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Sample records for buffalo gourd

  1. Bitter Gourd: Botany, Horticulture, Breeding

    Science.gov (United States)

    Bitter gourd fruits are a good source of carbohydrates, proteins, vitamins, and minerals and have the highest nutritive value among cucurbits. Moreover, the crude protein content (11.4-20.9 g.kg-1) of bitter gourd fruits is higher than that of tomato and cucumber. This book chapter focuses on the ...

  2. Gourds: Bitter, Bottle, Wax, Snake, Sponge and Ridge

    Science.gov (United States)

    Minor cucurbits include bitter gourd, bottle gourd, wax gourd, snake gourd, and sponge and ridge gourd, which are significant dietary sources of nutrients such as vitamin A and C, iron and calcium. These cucurbits are cultivated and marketed by smallholder farmers and remain important components of ...

  3. First report of phytophthora fruit rot on bitter gourd (Mormodica charantia) and sponge gourd (Luffa cylindrica) caused by phytophthora capsici

    Science.gov (United States)

    Luffa sponge (smooth gourd) and bitter gourds (bitter melon) are specialty cucurbit vegetables cultivated in the United States (US) on a small scale for select markets. Luffa gourds are also grown for the sponge obtained from dried fruit for personal hygiene and skin care. These two cucurbits prod...

  4. Economic feasibility of intercropping of chili with sweet gourd

    Directory of Open Access Journals (Sweden)

    J Hossain

    2015-12-01

    Full Text Available A field experiment was conducted at Regional Agricultural Research Station, Bangladesh Agricultural Research Institute (BARI, Ishurdi, Pabna during two consecutive years of 2012-2013 and 2013-2014 to find out the suitable combination of intercropping of chili with sweet gourd for increasing the productivity and economic return. The treatments were T1=100% sweet gourd (2m x 2m + 40% chili (50cm x 100cm + 100% recommended fertilizer (RF of chili, T2=100% sweet gourd (2m x 2m + 40% chili (50cm x 100cm + 75% RF of chili, T3=100% sweet gourd (2m x 2m + 40% chili (50cm x 100cm + 50% RF of chili, T4=100% sweet gourd (2m x 2m + 50% chili (50cm x 80cm + 100% RF of chili, T5=100% sweet gourd (2m x 2m + 50% chili (50cm x 80cm + 75% RF of chili, T6=100% sweet gourd (2m x 2m + 50% chili (50cm x 80cm + 50% RF of chili, T7=Sole sweet gourd, T8= Sole chili. The experiment was laid out in a randomized complete block design with three replications. Fruit yield was calculated for sweet gourd and chili in ton per hectare considering the whole plot as harvested area. Results revealed that the yield of both sweet gourd and chili significantly affected by plant population and fertilizer dose in the intercropping systems. The highest equivalent yield of sweet gourd (21.21 t ha-1, land equivalent ratio (1.59, gross return (Tk. 318150.00 ha-1, gross margin (Tk. 237935.00 ha-1 and benefit cost ratio (3.97 were obtained from 100% sweet gourd (2m x 2m + 50% chili (50cm x 80cm + 100% RF of chili (T4. Sole crop of chili (T8 gave the lowest equivalent yield of sweet gourd (7.38 t ha-1, gross return (Tk. 110700.00 ha-1, gross margin (Tk. 37455.00 ha-1 and benefit cost ratio (1.51. Therefore, sweet gourd (100% and chili (50% with recommended fertilizer (100% of chili might be economically profitable for chili with sweet gourd intercropping system.

  5. Heterosis of Qualitative and Quantitative Characters in Sweet Gourd ...

    African Journals Online (AJOL)

    The heterotic effects and genetic components of variation for qualitative and quantitative characters were estimated in sweet gourd. The phenotypic coefficients of variation were higher than genotypic coefficient of variation for all the characters indicating that environment played a considerable role on the expression of ...

  6. Genetic variability, correlation and path analysis in sponge gourd ...

    African Journals Online (AJOL)

    Windows-7

    2013-02-06

    Feb 6, 2013 ... Cucurbits form an important and big group of vegetable crops and sponge gourd (Luffa cylindrica Roem Syn. Luffa aegyptiaca) is one of the important .... the date of sowing to the date of first picking of the marketable fruit(s) of a plot was recorded as days to maturity. Total fruit yield over all the pickings were ...

  7. Nutritional value OF Bottle Gourd ( Lagenaria siceraria ) Seeds ...

    African Journals Online (AJOL)

    Whole seeds, dehulled seeds and seed coats of bottle gourd seed (Lagenaria siceraria) were analysed for their proximate, amino acids and mineral compositions. The results of the analysis showed that, whole seed has highest content of moisture (17.5 0.21%) and ash (5.80 0.83%) while dehulled had highest amount ...

  8. Immediate effect of bitter gourd, ash gourd, Knol-khol juices on blood sugar levels of patients with type 2 diabetes mellitus: A pilot study

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    G. Selvakumar

    2017-10-01

    Conclusion: This study shows the significance of hypoglycemic effects of bitter gourd and Knol khol juices among the type 2 Diabetic patients. Hence Bitter gourd juice, Knol khol juices may be beneficial in Diabetes patients to reduce the blood glucose level.

  9. Immediate effect of bitter gourd, ash gourd, Knol-khol juices on blood sugar levels of patients with type 2 diabetes mellitus: A pilot study.

    Science.gov (United States)

    Selvakumar, G; Shathirapathiy, G; Jainraj, R; Yuvaraj Paul, P

    2017-10-01

    The aim of this study was to investigate the immediate effect of bitter gourd, Knol-khol, and ash gourd juices on blood glucose level among Type II diabetes mellitus patients. In 2015, pilot study was conducted randomly enrolling 30 patients with type 2 diabetes mellitus into three groups in SRK college, India. The first group received bitter gourd juice at FBS range between 120 to 300 mg per dl. The second, third group received Knol-khol, ash gourd juice respectively in the same range of fasting blood sugar level. Blood sugar level was evaluated ½ hour interval till 2 h after received respective juices. Data were collected for statistical analysis. The mean blood glucose concentration in bitter gourd group was not statistically significant between time points, (P = .176). However, 90 min after the intake of bitter gourd juice shows statistical significant reduction of blood glucose level when compare with fasting level, (p = .049). After Knol khol juice the mean blood glucose level differed statistically significant between time points, shown in (p = .029). But no statistical changes seen in ash gourd group. As a result bitter gourd juice is immediately reducing the blood glucose level, while Knol khol juice reduces the blood sugar level gradually for longer period of 120 min. This study shows the significance of hypoglycemic effects of bitter gourd and Knol khol juices among the type 2 Diabetic patients. Hence Bitter gourd juice, Knol khol juices may be beneficial in Diabetes patients to reduce the blood glucose level.

  10. A triterpenoid from wild bitter gourd inhibits breast cancer cells

    Science.gov (United States)

    Bai, Li-Yuan; Chiu, Chang-Fang; Chu, Po-Chen; Lin, Wei-Yu; Chiu, Shih-Jiuan; Weng, Jing-Ru

    2016-03-01

    The antitumor activity of 3β,7β,25-trihydroxycucurbita-5,23(E)-dien-19-al (TCD), a triterpenoid isolated from wild bitter gourd, in breast cancer cells was investigated. TCD suppressed the proliferation of MCF-7 and MDA-MB-231 breast cancer cells with IC50 values at 72 h of 19 and 23 μM, respectively, via a PPARγ-independent manner. TCD induced cell apoptosis accompanied with pleiotrophic biological modulations including down-regulation of Akt-NF-κB signaling, up-regulation of p38 mitogen-activated protein kinase and p53, increased reactive oxygen species generation, inhibition of histone deacetylases protein expression, and cytoprotective autophagy. Together, these findings provided the translational value of TCD and wild bitter gourd as an antitumor agent for patients with breast cancer.

  11. Brucellosis in water buffaloes

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    Melina G.S. Sousa

    Full Text Available ABSTRACT: The domestication of water buffaloes (Bubalus bubalis originated in India and China and spread throughout the world and represents an important source of food of high biological value. Given the importance and relevance of brucellosis for buffalo production, this article reviews the history, etiopathogenesis, epidemiology, clinical signs, anatomopathological findings, diagnosis and control of the disease, focusing on data from studies on water buffaloes performed in different countries and the Brazilian Amazon biome.

  12. First report of fruit rot of ridge gourd (Luffa acutangula) caused by Sclerotium rolfsii

    Science.gov (United States)

    Ridge gourd is a specialty cucurbit vegetable cultivated in the United States on a small scale for select markets. Ridge gourds are generally grown on a trellis which prevents the fruit from curving and lets it grow straight for the market. However some growers cultivate these on raised beds to low...

  13. Sclerotium Rot of Sponge Gourd Caused by Sclerotium rolfsii

    OpenAIRE

    Yong Hwan Lee; Jinwoo Kim; Jin-Hyeuk Kwon; Hong-Sik Shim

    2012-01-01

    Sclerotium rot of sponge gourd occurred at the experimental field of Gyeongsangnam-do AgriculturalResearch and Extension Services in August 2010. The infected fruits showed water-soaked and rot symptoms.White mycelial mats spread over lesions, and then sclerotia were formed on fruit and near soil line. Thesclerotia were globoid in shape, 1−3 mm in size and white to brown in color. The optimum temperature formycelial growth and sclerotia formation on PDA was 30oC and the hyphal width was 4−8 μ...

  14. Increase in the free radical scavenging capability of bitter gourd by a heat-drying process.

    Science.gov (United States)

    Wei, Lu; Shaoyun, Wang; Shutao, Liu; Jianwu, Zhou; Lijing, Ke; Pingfan, Rao

    2013-12-01

    Bitter gourd (Momordica charantia Linn.) is widely regarded as one of the best remedy foods for diabetes. The positive effect of bitter gourd on diabetes has been attributed in part to the remarkable free radical scavenging activity of its boiled water extract from sun-dried fruits. It is well known that a heat process significantly influences the antioxidant activity of fresh fruits. However, the heat drying processes of bitter gourd have not been studied so far. Here, we show that the free radical scavenging capability of bitter gourd extract significantly increases after the heat drying process, while the content of flavonoids and phenols, which are generally regarded as the main antioxidant components in bitter gourd, remain unaffected. Furthermore, the content of free amino acids and the total reducing sugar were found to decrease with increasing browning index, indicating the progression of the Maillard reaction, products of which are known to possess significant antioxidant activity. Therefore, it suggests that Maillard reaction products may be the main contributors to the increase in antioxidant capability. Finally, the bitter gourd extract with the higher antioxidant activity, was shown to manifest a corresponding higher proliferation activity on NIT-1 beta-cells. These results suggest that controllable conditions in the heat-drying processing of fresh bitter gourd fruit is of significance for enhancing the total free radical scavenging capacity, beta-cell proliferation activity and possibly the anti-diabetic activity of this fruit.

  15. Buffaloes breeding in Brasil

    Directory of Open Access Journals (Sweden)

    O. Bernardes

    2010-02-01

    Full Text Available Differently from what one could formerly imagine, that buffalo breeding activity would be solely directed to fill the so called cattle breeding gaps determined by inadequate environmental conditions for ordinary cattle breeding, it has been actually seen that in those areas where breeders could successfully organize industrial-agricultural chains, either on meat or milk and its related products production, there has been an expressive expansion .Buffalo breeding has shown to be an important alternative not only in farms of higher technological level as also , and mainly, on small farms where it has become a key factor for increasing the average income, besides keeping labor force in country areas. This article intends to point out and examine some aspects of buffalo breeding and its potentialities in Brazil.

  16. Effect of drying methods on total antioxidant capacity of bitter gourd (momordica charantia) fruit

    Science.gov (United States)

    Tan, Ee Shian; Abdullah, Aminah; Maskat, Mohammad Yusof

    2013-11-01

    The effect of thermal and non-thermal drying methods on hydrophilic and lipophilic antioxidant capacities of bitter gourd fruit was investigated in this study. The bitter gourd fruits were dried by following methods: (i) oven drying 40°C, (ii) oven drying 50°C, (iii) oven drying 60°C, (iv) microwave drying (medium low power), (v) microwave drying (medium power) and (vi) freeze drying. Pure acetone and hexane were used to extract the hydrophilic and lipophilic antioxidant compounds from dried bitter gourd fruits. Freeze dried extracts reported to have highest values in DPPH scavenging activity (hydrophilic and lipophilic fractions), FRAP (lipophilic fraction) and TPC (hydrophilic and lipophilic fraction). Thermal drying slightly increased the values of DPPH scavenging activity, FRAP and TPC assays for hydrophilic extracts. Results concluded bitter gourd fruit is a good source of natural antioxidants and its total antioxidant quality was most preserved by freeze drying. Additionally, the higher value reported in DPPH scavenging activity, FRAP and TPC assays for lipophilic extracts than the hydrophilic extracts suggested that the lipophilic antioxidant compounds of bitter gourd fruit might possess stronger antioxidant power than its counterpart.

  17. First Report of Southern Blight on Bottle Gourd (Lagenaria siceraria) caused by Sclerotium Rolfsii in South Carolina

    Science.gov (United States)

    Bottle gourd (Lagenaria siceraria [Mol.] Standl.) is an important rootstock in watermelon grafting in Asia and Middle East and is gaining momentum in the United States. We are currently testing bottle gourds for disease resistance. In the summer of 2007, symptoms of wilting and crown necrosis were...

  18. Hypoglycemic and hypolipidemic effects of different parts and formulations of bitter gourd (Momordica Charantia).

    Science.gov (United States)

    Mahwish; Saeed, Farhan; Arshad, Muhammad Sajid; Nisa, Mahr Un; Nadeem, Muhammad Tahir; Arshad, Muhammad Umair

    2017-11-10

    Cardiovascular diseases and diabetes are responsible for large number of deaths throughout the globe. Bitter gourd has the potential to become a component of the diet or a dietary supplement for diabetic and pre-diabetic patients owing to the presence of insulin like molecules. Recent investigations have suggested that bitter gourd extracts may ameliorate high fat diet induced obesity and hyperlipidemia in animal models. Moreover, its supplements in food result in lowering weight gain and visceral fat mass. The current study was designed to investigate the nutraceutical potential of skin, flesh and whole fruit of bitter gourd cultivars against hyperglycemia and hyperlipidemia. For the purpose, various bitter gourd cultivars were procured from local market. Bio-evaluation studies were carried out on biochemical parameters using rodent experiment model. From results, it was revealed that maximum reduction in blood glucose skin 1.06%, flesh 2.65%, whole fruit 4.29%, total cholesterol skin 6.60%, flesh 6.04%, whole fruit 6.70%, low density lipoprotein skin 5.55%, flesh 6.81%, whole fruit 6.60%, and triglycerides skin 0.04%, flesh 3.38%, whole fruit 2.02%, were observed. Moreover, insulin skin 2.14%, flesh 3.52%, whole fruit 2.73%, production was slightly enhanced with improved levels of high density lipoprotein in whole fruit of bitter gourd. Overwhelmingly, it may be inferred here that bitter gourd holds the potential to significantly improve diabetic conditions and associated late complications with no ill effects on body organs.

  19. The BUFFALO HST Survey

    Science.gov (United States)

    Steinhardt, Charles; Jauzac, Mathilde; Capak, Peter; Koekemoer, Anton; Oesch, Pascal; Richard, Johan; Sharon, Keren q.; BUFFALO

    2018-01-01

    Beyond Ultra-deep Frontier Fields And Legacy Observations (BUFFALO) is an astronomical survey built around the six Hubble Space Telescope (HST) Frontier Fields clusters designed to learn about early galactic assembly and clustering and prepare targets for observations with the James Webb Space Telescope. BUFFALO will place significant new constraints on how and when the most massive and luminous galaxies in the universe formed and how early galaxy formation is linked to dark matter assembly. The same data will also probe the temperature and cross section of dark matter in the massive Frontier Fields galaxy clusters, and tell us how the dark matter, cluster gas, and dynamics of the clusters influence the galaxies in and around them. These studies are possible because the Spitzer Space Telescope, Chandra X-ray Observatory, XMM-Newton, and ground based telescopes have already invested heavily in deep observations around the Frontier Fields, so that the addition of HST observations can yield significant new results.

  20. Effect of heat on loofah gourd seeds chemical composition and fatty ...

    African Journals Online (AJOL)

    ... were myristic, palmitic, palmitoleic, stearic, oleic, linoleic and arachidic acid. DLGSR contained 99.1% total fatty acids, 31.4% total saturated fatty acids, 67.7% total unsaturated fatty acids. Loofah gourd seed is a good potential vegetable protein source as food/feed. Keywords: Boiled, cooked, dehulled, proximate, energy.

  1. Estimates of genetic parameters of fruit quality traits in teasle gourd ...

    African Journals Online (AJOL)

    The present investigation was carried out to assess genetic variability, heritability and genetic advance in five genotypes of teasle gourd. The experiment was laid out in a randomized block design with four replications. High phenotypic coefficients of variation were observed for all characters except ascorbic acid in excoarp, ...

  2. Tuberculosis diagnostic methods in buffaloes

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    Gabriela Capriogli Oliveira

    2015-07-01

    Full Text Available The low productivity of buffalo herds and condemnation of carcasses in slaughterhouses due to tuberculosis lesions have resulted in increasing economic losses because these animals cannot be treated and must be destroyed by sanitary slaughter. Tuberculosis is a widely distributed zoonosis that affects the beef supply chain of the Brazilian agribusiness economically and socially. Like cattle, buffaloes are sensitive to Mycobacterium bovis, which is the main causative agent of zoonotic tuberculosis. Tuberculosis in buffaloes has been reported in several countries, including Brazil. In order to control and eradicate this disease among cattle and buffaloes in Brazil, the Ministry of Agriculture, Livestock, and Supply created the National Program for the Control and Eradication of Brucellosis and Tuberculosis with the main objective of finding a significant number of disease-free herds throughout the national territory using reliable methods. This review summarizes the main data on the history of occurrence of M. bovis in Brazilian herds and the diagnostic methods for the disease in buffaloes. Little information is available on buffalo tuberculosis. Due to the increasing population of buffaloes and their economic importance, more studies investigating the occurrence and identification of tuberculosis in this species are clearly needed.

  3. The bottle gourd genome provides insights into Cucurbitaceae evolution and facilitates mapping of a Papaya ringspot virus resistance locus

    Science.gov (United States)

    Bottle gourd (Lagenaria siceraria) is an important vegetable crop as well as a rootstock for other cucurbit crops. In this study, we report a high-quality 313.4-Mb genome sequence of a bottle gourd inbred line, USVL1VR-Ls, with a scaffold N50 of 8.7 Mb and the longest of 19.0 Mb. About 98.3% of the ...

  4. Phytochemical characteristics of grafted watermelon on different bottle gourds (Lagenaria siceraria) collected from Mediterranean region of Turkey

    OpenAIRE

    ÇANDIR, Elif; YETİŞİR, Halit; KARACA, Fatih; ÜSTÜN, Durmuş

    2014-01-01

    The objective of this study is to determine the sugar, organic acid, and carotenoid content of Crimson Tide watermelons grafted onto bottle gourd genotypes collected from the Mediterranean region of Turkey. The experiment was carried out during the 2008 and 2009 growing season. Grafting on the local bottle gourd rootstocks improved the total soluble solid (TSS), titratable acidity (TA), TSS/TA ratio, sugar, organic acid, and carotenoid (beta-carotene and lycopene) contents of Crimson Tide fru...

  5. De novo assembly and characterization of the transcriptome, and development of SSR markers in wax gourd (Benicasa hispida.

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    Biao Jiang

    Full Text Available BACKGROUND: Wax gourd is a widely used vegetable of Cucuribtaceae, and also has important medicinal and health values. However, the genomic resources of wax gourd were scarcity, and only a few nucleotide sequences could be obtained in public databases. METHODOLOGY/PRINCIPAL FINDINGS: In this study, we examined transcriptome in wax gourd. More than 44 million of high quality reads were generated from five different tissues of wax gourd using Illumina paired-end sequencing technology. Approximately 4 Gbp data were generated, and de novo assembled into 65,059 unigenes, with an N50 of 1,132 bp. Based on sequence similarity search with known protein database, 36,070 (55.4% showed significant similarity to known proteins in Nr database, and 24,969 (38.4% had BLAST hits in Swiss-Prot database. Among the annotated unigenes, 14,994 of wax gourd unigenes were assigned to GO term annotation, and 23,977 were found to have COG classifications. In addition, a total of 18,713 unigenes were assigned to 281 KEGG pathways. Furthermore, 6,242 microsatellites (simple sequence repeats were detected as potential molecular markers in wax gourd. Two hundred primer pairs for SSRs were designed for validation of the amplification and polymorphism. The result showed that 170 of the 200 primer pairs were successfully amplified and 49 (28.8% of them exhibited polymorphisms. CONCLUSION/SIGNIFICANCE: Our study enriches the genomic resources of wax gourd and provides powerful information for future studies. The availability of this ample amount of information about the transcriptome and SSRs in wax gourd could serve as valuable basis for studies on the physiology, biochemistry, molecular genetics and molecular breeding of this important vegetable crop.

  6. Role of buffalo in international trade

    OpenAIRE

    Soliman, Ibrahim; Bassiony, Hala

    2011-01-01

    Although buffalo populations expand in 43 courtiers in the world, only four countries are producing more than 98% of the world buffalo milk in 2007 and around 73% of the world buffalo meat in the same year. These are China, India, Pakistan, and Egypt. Egypt is almost the only country in Africa that raises buffalo. There was a growth rate in the number of milking buffaloes and the percentage of milking buffaloes in the total stock is around 44%. The average annual milk yield per head increased...

  7. Embryonic mortality in buffalo cows

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    G. Neglia

    2010-02-01

    Full Text Available In buffalo species embryonic mortality is considered one of the major causes of fertility loss, especially in the animals that are not mated during their reproductive period. Embryonic loss in animals mated by artificial insemination (AI is 20-40% during seasons characterized by high number of light hours. Also in buffalo naturally mated the incidence of embryonic mortality is about 20% and a higher incidence is observed between 28- 60 days of gestation in buffaloes that conceive during increasing daylight length. A reduced capacity to secrete progesterone seems to explain in part this embryonic mortality but other as yet unidentified factors contribute between 40-50% to the embryonic losses. Treatments with hCG, GnRH agonist or progesterone on Days 5 after AI not always reduce embryonic mortality in buffalo species. Embryonic mortality in buffaloes appears to occur later (Day 25-40 than in cattle and P4 treatments should perhaps be applied later in buffaloes.

  8. Effects of ethyl oleate and microwave blanching on drying kinetics of bitter gourd.

    Science.gov (United States)

    Srimagal, A; Mishra, S; Pradhan, R C

    2017-04-01

    In the present study effects of pre-treatments such as blanching with hot water and microwave, ethyl oleate dipping, and combinations of these treatments on drying characteristics of the bitter gourd ( Momordica charantia L.) at various temperature were studied. The overall drying time was reduced significantly in the ethyl oleate treated and microwave blanched samples. The minimum diffusivity (2.65 × 10 -8  m 2 /s) was observed in control samples whereas the maximum diffusivity (3.86 × 10 -8  m 2 /s) was observed in ethyl oleate treated and microwave blanched samples at 50 °C. Ethyl oleate treated and microwave blanched samples dried at lowest temperature (50 °C) showed the lowermost shrinkage ratio (46.04%). The rehydration ratio increased from 3.49 to 4.90 as the temperature increased from 50 to 70 °C for control samples. Combined pre-treatment of ethyl oleate and microwave blanching had resulted in most acceptable drying characteristics and quality of bitter gourd. Drying of the samples were mathematically modelled. The drying characteristics of bitter gourd could be explained suitably by Page drying model.

  9. Sensory evaluation of buffalo butter

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    J.C.S. Carneiro

    2010-02-01

    Full Text Available Butter obtained from buffalo milk was compared with commercial products obtained from cow milk. One buffalo butter and two cow butters were subjected to sensory analysis using non-trained panelists. The acceptance related to sensorial characteristics (color, flavor, and firmness was evaluated through a 9 point structured hedonic scale varying from “I displeased extremely” to “I liked extremely”. Analysis of variance (ANOVA was performed to evaluate the sensory characteristics and the means were compared by Tukey’s Test at 5% of significance. The buffalo butter received lower scores than the others for all attributes. The greatest difference was observed for color, as the buffalo butter exhibited a white color contrasting with the yellow color of commercial butters, which is the pattern expected by the consumers. For flavor and firmness attributes, the buffalo butter received scores similar to the commercial products. These results show. These results shows that the buffalo’s butter has a good acceptance on local market, and this could be improved through the correction of product’s color, what can be obtained by adding a dye.

  10. Identification and Validation of a New Male Sex-Specific ISSR Marker in Pointed Gourd (Trichosanthes dioica Roxb.

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    Sinchan Adhikari

    2014-01-01

    Full Text Available The aim of the present study was to develop a genetic sex marker for the pointed gourd (Trichosanthes dioica Roxb. to allow gender determination at any stage in the life cycle. Screening of genomic DNA with intersimple sequence repeat (ISSR primers was used to discover sex-specific touch-down polymerase chain reaction (Td-PCR amplification products. Using pooled DNA from male and female genotypes and 42 ISSR primers, a putative male specific marker (~550 bp was identified. DNA marker specific to male is an indication of existence of nonepigenetic factors involved in gender development in pointed gourd. The ISSR technique has proved to be a reliable technique in gender determination of pointed gourd genotypes at the seedling phenophase. The sex marker developed here could also be used as a starting material towards sequence characterization of sex linked genes for better understanding the developmental as well as evolutionary pathways in sexual dimorphism.

  11. Development of Insertion and Deletion Markers for Bottle Gourd Based on Restriction Site-associated DNA Sequencing Data

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    Xinyi WU

    2017-01-01

    Full Text Available Bottle gourd is an important cucurbit crop worldwide. To provide more available molecular markers for this crop, a bioinformatic approach was employed to develop insertion–deletions (InDels markers in bottle gourd based on restriction site-associated DNA sequencing (RAD-Seq data. A total of 892 Indels were predicted, with the length varying from 1 bp to 167 bp. Single-nucleotide InDels were the predominant types of InDels. To validate these InDels, PCR primers were designed from 162 loci where InDels longer than 2 bp were predicated. A total of 112 InDels were found to be polymorphic among 9 bottle gourd accessions under investigation. The rate of prediction accuracy was thus at a high level of 72.7%. DNA fingerprinting for 4 cultivars were performed using 8 selected Indels markers, demonstrating the usefulness of these markers.

  12. Rheological Behavior of Renewable Polyethylene (HDPE Composites and Sponge Gourd (Luffa cylindrica Residue

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    Viviane Alves Escócio

    2015-01-01

    Full Text Available The present study reports the results of rheological behavior of renewable composites, based on a matrix of high density polyethylene (HDPE, made from ethanol distilled from sugarcane, and lignocellulose filler from waste generated in the processing of sponge gourds for bathing use. The composites were prepared with 10, 20, 30, and 40%wt of filler in a twin-screw extruder. The materials were analyzed in a parallel plate rheometer and a melt-flow indexer. The composite morphology was determined by scanning electron microscopy. The composite viscosity increased with filler content, suggesting possible formation of filler agglomerates. This result was confirmed by Cole-Cole diagrams.

  13. Comparative Studies on the Fungi and Bio-Chemical Characteristics of Snake Gourd (Trichosanthes curcumerina Linn) and Tomato (Lycopersicon esculentus Mill) in Rivers State, Nigeria

    Science.gov (United States)

    Chuku, E. C.; Ogbonna, D. N.; Onuegbu, B. A.; Adeleke, M. T. V.

    Comparative studies on the fungi and biochemical characteristics of Tomatoes (Lycopersicon esculentus Mill) and the Snake gourd (Trichosanthes curcumerina Linn) products were investigated in Rivers State using various analytical procedures. Results of the proximate analysis of fresh snake gourd and tomatoes show that the essential minerals such as protein, ash, fibre, lipid, phosphorus and niacin contents were higher in snake gourd but low in carbohydrate, calcium, iron, vitamins A and C when compared to the mineral fractions of tomatoes which has high values of calcium, iron, vitamins A and C. The mycoflora predominantly associated with the fruit rot of tomato were Fusarium oxysporium, Fusarium moniliforme, Rhizopus stolonifer and Aspergillus niger, while other fungi isolates from Snake gourd include Rhizopus stolonifer, Aspergillus niger, Aspergillus tamari, Penicillium ita/icum and Neurospora crassa. Rhizopus stolonifer and Aspergillus niger were common spoilage fungi to both the Tomato and Snake gourd. All the fungal isolates were found to be pathogenic. The duration for storage of the fruits at room temperature (28±1°C) showed that Tomato could store for 5 days while Snake gourd stored for as much as 7 days. Sensory evaluation shows that Snake gourd is preferred to Tomatoes because of its culinary and medicinal importance.

  14. The bottle gourd genome provides insights into Cucurbitaceae evolution and facilitates mapping of a Papaya ring-spot virus resistance locus.

    Science.gov (United States)

    Wu, Shan; Shamimuzzaman, Md; Sun, Honghe; Salse, Jerome; Sui, Xuelian; Wilder, Alan; Wu, Zujian; Levi, Amnon; Xu, Yong; Ling, Kai-Shu; Fei, Zhangjun

    2017-12-01

    Bottle gourd (Lagenaria siceraria) is an important vegetable crop as well as a rootstock for other cucurbit crops. In this study, we report a high-quality 313.4-Mb genome sequence of a bottle gourd inbred line, USVL1VR-Ls, with a scaffold N50 of 8.7 Mb and the longest of 19.0 Mb. About 98.3% of the assembled scaffolds are anchored to the 11 pseudomolecules. Our comparative genomic analysis identifies chromosome-level syntenic relationships between bottle gourd and other cucurbits, as well as lineage-specific gene family expansions in bottle gourd. We reconstructed the genome of the most recent common ancestor of Cucurbitaceae, which revealed that the ancestral Cucurbitaceae karyotypes consisted of 12 protochromosomes with 18 534 protogenes. The 12 protochromosomes are largely retained in the modern melon genome, while have undergone different degrees of shuffling events in other investigated cucurbit genomes. The 11 bottle gourd chromosomes derive from the ancestral Cucurbitaceae karyotypes followed by 19 chromosomal fissions and 20 fusions. The bottle gourd genome sequence has facilitated the mapping of a dominant monogenic locus, Prs, conferring Papaya ring-spot virus (PRSV) resistance in bottle gourd, to a 317.8-kb region on chromosome 1. We have developed a cleaved amplified polymorphic sequence (CAPS) marker tightly linked to the Prs locus and demonstrated its potential application in marker-assisted selection of PRSV resistance in bottle gourd. This study provides insights into the paleohistory of Cucurbitaceae genome evolution, and the high-quality genome sequence of bottle gourd provides a useful resource for plant comparative genomics studies and cucurbit improvement. © 2017 The Authors The Plant Journal © 2017 John Wiley & Sons Ltd.

  15. 76 FR 20530 - Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo, NY

    Science.gov (United States)

    2011-04-13

    ... intended to restrict vessels from Doug's Dive, the NFTA small boat harbor and a portion of the Buffalo... celebrate the removal of the ice boom in Lake Erie and the beginning of spring. Establishing a safety zone... waters of the NFTA small boat marina known as Doug's Dive and part of the Buffalo Outer Harbor, Buffalo...

  16. Combined effect of blanching and sonication on quality parameters of bottle gourd (Lagenaria siceraria) juice.

    Science.gov (United States)

    Bhat, Suheela; Sharma, Harish Kumar

    2016-11-01

    This study evaluated the combined effect of blanching and sonication treatment on selected quality parameters of bottle gourd juice (BGJ). Bottle gourd cubes were blanched and juice was extracted. Effect of frequency (20-50kHz), amplitude (50-90%) and time (10-30min) was also studied on quality parameters like titratable acidity (TA), pH, total soluble solids (TSS), physical stability (PS), ascorbic acid (AA), total phenolics (TP), total carotenoids (TC), browning index (BI), total plate count (TPC) and yeast & mold count (Y&M) of BGJ to derive the level of these parameters. Combined effect of blanching followed by sonication (BFS) showed significant (P⩽0.05) change in all quality parameters except TA. Highest percentage of TSS (5.9°B), PS (2%), AA (18.99mg/100g), TP (1010mg/100g) and TC (5.8mg/100g) was observed at 70% amplitude, 50kHz frequency and 20min. Results suggested 70% amplitude, 50kHz frequency and 20min as best treatment conditions for processing of BGJ. Microstructure examination, transmission electron microscopy (TEM) and laser diffraction analysis of BGJ showed significant change in particle size and distribution. Moreover, TEM of blanched and sonicated samples of BGJ also showed significant (P⩽0.05) change in microbial profile. Copyright © 2016. Published by Elsevier B.V.

  17. Cardanol-based thermoset plastic reinforced by sponge gourd fibers (Luffa cylindrica

    Directory of Open Access Journals (Sweden)

    André Leandro da Silva

    2016-02-01

    Full Text Available Abstract A growing global trend for maximum use of natural resources through new processes and products has enhanced studies and exploration of renewable natural materials. In this study, cardanol, a component of the cashew nut shell liquid (CNSL, was used as a building block for the development of a thermosetting matrix, which was reinforced by raw and modified sponge gourd fibers (Luffa cylindrica. DSC and TG results showed that among biocomposites, the one reinforced by sponge gourd fibers treated with NaOH 10 wt% (BF10 had the highest thermal stability, besides the best performance in the Tensile testing, showing good incorporation, dispersion, and adhesion to polymer matrix, observed by SEM. After 80 days of simulated soil experiments, it has been discovered that the presence of treated fiber allowed better biodegradability behavior to biocomposites. The biobased thermoset plastic and biocomposites showed a good potential to several applications, such as manufacturing of articles for furniture and automotive industries, especially BF10.

  18. Monitoring the Freezing Point of Buffalo Milk

    OpenAIRE

    Pesce, Antonella; Salzano, Caterina; De Felice, Anna; Garofalo, Francesca; Liguori, Salvatore; De Santo, Annunziata; Palermo, Pierpaolo; Guarino, Achille

    2016-01-01

    The aim of this study was to evaluate the basic freezing point of buffalo milk. Bulk milk samples were collected from buffalo and cattle farms in Caserta area from 2008 to 2014. The analysis involved a total of 1886 buffalo milk samples and 1711 bovine milk samples. These were also tested for fat, protein and lactose contents by means of infrared spectrometry. The freezing point was determined by means of a thermistor cryoscope. Data underwent statistical analysis. Our research showed an aver...

  19. Complete nucleotide sequence and genome organization of an endornavirus from bottle gourd (Lagenaria siceraria) in California, U.S.A.

    Science.gov (United States)

    Kwon, Sun-Jung; Tan, Shih-Hua; Vidalakis, Georgios

    2014-08-01

    The full-length nucleotide sequence and genome organization of an Endornavirus isolated from ornamental hard shell bottle gourd plants (Lagenaria siceraria (Molina) Standl.) in California (CA), USA tentatively named L. siceraria endornavirus-California (LsEV-CA) was determined. The LsEV-CA genome was 15088 bp in length, with a G + C content of 36.55 %. The lengths of the 5' and 3' untranslated regions were 111 and 52 bp, respectively. The genome of LsEV-CA contained one large ORF encoding a 576 kDa polyprotein. The predicted protein contains two glycosyltransferase motifs, as well as RNA-dependent RNA polymerase and helicase domains. LsEV-CA was detected in healthy-looking field-grown gourd plants, as well as plants expressing yellows symptoms. It was also detected in non-symptomatic greenhouse-grown gourd seedlings grown from seed obtained from the same field sites. These preliminary data indicate that LsEV-CA is likely not associated with the gourd-yellows syndrome observed in the field.

  20. Lactoferrin concentration in buffalo milk

    Directory of Open Access Journals (Sweden)

    Giuseppina Giacinti

    2013-03-01

    Full Text Available The objective of this study was to quantify lactoferrin (Lfe in buffalo milk and to examine the factors affecting milk Lfe, such as the lactation stage, daily milk yield, parity, and milk somatic cells count (SCC. Milk Lfe concentration was detected by the SDS-polyacrilamide gel electrophoresis (SDS-PAGE. The overall mean of Lfe concentration was 0.332±0.165 g/L and ranged from 0.030 to 0.813 g/L. Milk Lfe concentrations increased (P<0.01 with the increase of days in milk, but it was not affected by parity. It was estimated an increase of 0.0015 g/L daily of Lfe in milk during lactation. Milk Lfe concentration was significantly affected by SCC. The differences became significant when the levels of SCC increased up to 200.000/mL. This is the first investigation on the levels of Lfe in buffalo milk in reference to daily milk production, lactation stage, parity and SCC. Further studies are needed to clarify the relationship between Lfe and SCC in buffalo milk.

  1. Population and Strategy Development in Buffaloes

    Directory of Open Access Journals (Sweden)

    Lisa Praharani

    2010-09-01

    Full Text Available Buffalo is a potential large ruminant that its contribution in national program on beef self sufficiency has been unrecognized in Indonesia. In rural community, buffalo has similar functions as cattle, it is used as draught animal, meat (beef producer, saving, milk producer, sacrificial ritual animal to social status. The peak of buffalo population was on 1925, 3.227 million heads in Java and 1.10 million in outside Java. The centers of cattle production sites for national program of self sufficiency on beef were formly as noted the centers of buffalo production. The introduction of Bali cattle to those former buffalo centers particularly in outside of Java depressed buffalo population and then dominated by Bali cattle. Then Bali cattle were noted to be the major beef animal supplier beside buffalo to the centers of consumers for domestic and export. This article aims to discuss the depleting buffalo population and to formulate development strategy. Historical approaches system and critical evaluation population, SWOT (strength, weaknesses, opportunity and threat analysis were used as tools for analyzing. Two case studies on herd survival from Banten indicated depleting population of buffalo. Despite low reproductive profile, strategic diseases and farmers’ institution needed to be optimized on services. Understanding criticizing on ecological habitats in the potential regions, the need of spatial planning for its development, zoning program for strategic diseases free, reproductive problems and village institution are the important areas of improvement for buffalo development in supporting beef self sufficiency and the welfare of rural people with their buffalo in sustainable beef production.

  2. water buffalo (Bubalus bubalis) in tropical Asia

    African Journals Online (AJOL)

    research group (Fujita, Imai & Ogimoto, 1979;Imai, 1981). Table 2 shows the number of ciliate species in the pro- tozoal families found in the rumen of the water buffalo in tropical Asia, in the African water buffalo (Syncerus caf- fer) in Africa, of the zebu (Bos indicus) in India and Sri. Lanka, and of cattle (Bos taurus) in Japan.

  3. Monitoring the Freezing Point of Buffalo Milk.

    Science.gov (United States)

    Pesce, Antonella; Salzano, Caterina; De Felice, Anna; Garofalo, Francesca; Liguori, Salvatore; De Santo, Annunziata; Palermo, Pierpaolo; Guarino, Achille

    2016-04-19

    The aim of this study was to evaluate the basic freezing point of buffalo milk. Bulk milk samples were collected from buffalo and cattle farms in Caserta area from 2008 to 2014. The analysis involved a total of 1886 buffalo milk samples and 1711 bovine milk samples. These were also tested for fat, protein and lactose contents by means of infrared spectrometry. The freezing point was determined by means of a thermistor cryoscope. Data underwent statistical analysis. Our research showed an average freezing point of -0.528°C for buffalo milk and -0.522°C for bovine milk. Given the lack of data on the freezing point of buffalo milk, our study provides the first indication of a basic freezing point of the milk of this species in Italy.

  4. The buffalo in Southern South America

    Directory of Open Access Journals (Sweden)

    M. Zava

    2010-02-01

    Full Text Available The number of buffaloes in the American continent is growing at the explosive rate of 12.7 % a year, well above all other continents. Within this context the different situations of the southern part of South America are described, those countries that two hundred years ago were part of the River Plate Viceroyship and the Chile General Command, both of them part of the Spanish empire. The first steps of buffaloes in Paraguay, Bolivia and Uruguay. The expansion of buffaloes in Argentina and their recent start up in Chile. The production systems in the region are described, principally Argentina and Paraguay. The major changes and expansion of agriculture in Argentina are displacing cattle production from the North towards the Tropics, where buffalo has proven to be very superior in productivity compared to cattle production thanks to its very good adaptation to the local conditions. In Paraguay, a totally subtropical country, something very similar is happening. Paraguay has consolidated its sales of buffalo hides and beef. Argentina is well on its way to having a very efficient buffalo beef marketing competing with cattle of the highest quality. Buffalo milk production is still not mature in these countries, although there are several projects underway in Uruguay, Bolivia and Argentina.

  5. Mammary gland pathologies in the parturient buffalo

    Directory of Open Access Journals (Sweden)

    G N Purohit

    2014-12-01

    Full Text Available Parturition related mammary gland pathologies in the buffalo appear to be low on accord of anatomic (longer teat length, thicker streak canal and physiologic (lower cisternal storage of secreted milk, lower milk production differences with cattle. Hemolactia, udder edema and hypogalactia usually occur in the buffalo due to physiologic changes around parturition however mastitis involves pathologic changes in the udder and teats; the incidence of mastitis is however lower compared to cattle. The incidence and therapy of hemolactia, udder edema and hypogalactia are mentioned and the risk factors, incidence, diagnosis, therapy and prevention for mastitis in buffalo are also described.

  6. Quality characteristics of low-fat chicken nuggets: effect of common salt replacement and added bottle gourd (Lagenaria siceraria L.).

    Science.gov (United States)

    Verma, Arun Kumar; Sharma, Brahma Deo; Banerjee, Rituparna

    2012-07-01

    There is growing demand for the meat products having healthier characteristics. In an endeavour to develop low-salt, low-fat and high-fibre chicken nuggets an investigation was carried out to observe the effects of partial replacement (40%) of sodium chloride in pre-standardised low-fat chicken nuggets (Control, 20 g kg⁻¹ NaCl) with a salt substitute blend as well as incorporation of bottle gourd (Lagenaria siceraria L.) in the resulting low-salt, low-fat products at three different levels, i.e. 50, 75 and 100 g kg⁻¹ (Treatments, 12 g kg⁻¹ NaCl) on the various quality attributes. Sodium chloride replacement decreased (P nuggets. Sensory attributes of the product were not affected with salt replacement; however, inclusion of bottle gourd at higher levels decreased (P nuggets can be developed with the use of a salt substitute blend and bottle gourd without affecting their acceptability. Copyright © 2012 Society of Chemical Industry.

  7. AFRICAN BUFFALO OPTIMIZATION ico-pdf

    Directory of Open Access Journals (Sweden)

    Julius Beneoluchi Odili

    2016-02-01

    Full Text Available This is an introductory paper to the newly-designed African Buffalo Optimization (ABO algorithm for solving combinatorial and other optimization problems. The algorithm is inspired by the behavior of African buffalos, a species of wild cows known for their extensive migrant lifestyle. This paper presents an overview of major metaheuristic algorithms with the aim of providing a basis for the development of the African Buffalo Optimization algorithm which is a nature-inspired, population-based metaheuristic algorithm. Experimental results obtained from applying the novel ABO to solve a number of benchmark global optimization test functions as well as some symmetric and asymmetric Traveling Salesman’s Problems when compared to the results obtained from using other popular optimization methods show that the African Buffalo Optimization is a worthy addition to the growing number of swarm intelligence optimization techniques.

  8. Buffalo Air Traffic Control Tower Operations Analysis.

    Science.gov (United States)

    1981-09-01

    This report provides a description of the non-surveillance aspects of the FAA air traffic control facility operation at Greater Buffalo International Airport from the air traffic controller's point of view. It includes photographs of all controller c...

  9. ALLERGENICITY AND CROSS- REACTIVITY OF BUFFALO GRASS ...

    African Journals Online (AJOL)

    such as Pennisetum clandestinum (Kikuyu), Cynodon dactylon. (Bermuda), and Stenotaphrum secundatum (buffalo); for pastures. (Digitaria erianthe); garden ornamentals (e.g. Pennisetum villosum); and for erosion control, Pennisetum and Eragrostis. Lolium perenne (rye grass), of the subfamily Pooideae, has been.

  10. Phylogeography and domestication of Indian river buffalo

    Directory of Open Access Journals (Sweden)

    Kumar Niraj

    2007-10-01

    Full Text Available Abstract Background The water buffalo- Bubalus bubalis holds tremendous potential in livestock sector in many Asian countries, particularly India. The origin, domestication and genetic structure of the Indian river buffalo are poorly understood. Therefore, to understand the relationship among the maternal lineages of Indian river buffalo breeds and their domestication process, we analysed mitochondrial D-loop region of 217 animals representing eight breeds from eight different locations in India along with published sequences of Mediterranean buffalo. Results The maximum parsimony tree showed one major clade with six internal branches. Reduced median network revealed expansion from more than one set of haplotypes indicating complex domestication events for this species. In addition, we found several singleton haplotypes. Using rho statistics, we obtained a time estimate of 6300 years BP for the expansion of one set of hapltoypes of the Indian domestic buffalo. A few breed specific branches in the network indicated an ancient time depth of differentiation of some of the maternal lineages of river buffalo breeds. The multidimensional display of breed pairwise FST values showed significant breed differentiation. Conclusion Present day river buffalo is the result of complex domestication processes involving more than one maternal lineage and a significant maternal gene flow from the wild populations after the initial domestication events. Our data are consistent with the available archaeological information in supporting the proposition that the river buffalo was likely to be domesticated in the Western region of the Indian subcontinent, specifically the present day breeding tracts of the Mehsana, Surati and Pandharpuri breeds.

  11. Wild bitter gourd improves metabolic syndrome: A preliminary dietary supplementation trial

    Directory of Open Access Journals (Sweden)

    Tsai Chung-Huang

    2012-01-01

    Full Text Available Abstract Background Bitter gourd (Momordica charantia L. is a common tropical vegetable that has been used in traditional or folk medicine to treat diabetes. Wild bitter gourd (WBG ameliorated metabolic syndrome (MetS in animal models. We aimed to preliminarily evaluate the effect of WBG supplementation on MetS in Taiwanese adults. Methods A preliminary open-label uncontrolled supplementation trial was conducted in eligible fulfilled the diagnosis of MetS from May 2008 to April 2009. A total of 42 eligible (21 men and 21 women with a mean age of 45.7 ± 11.4 years (23 to 63 years were supplemented with 4.8 gram lyophilized WBG powder in capsules daily for three months and were checked for MetS at enrollment and follow-up monthly. After supplementation was ceased, the participants were continually checked for MetS monthly over an additional three-month period. MetS incidence rate were analyzed using repeated-measures generalized linear mixed models according to the intention-to-treat principle. Results After adjusting for sex and age, the MetS incidence rate (standard error, p value decreased by 7.1% (3.7%, 0.920, 9.5% (4.3%, 0.451, 19.0% (5.7%, 0.021, 16.7% (5.4%, 0.047, 11.9% (4.7%, 0.229 and 11.9% (4.7%, 0.229 at visit 2, 3, 4, 5, 6, and 7 compared to that at baseline (visit 1, respectively. The decrease in incidence rate was highest at the end of the three-month supplementation period and it was significantly different from that at baseline (p = 0.021. The difference remained significant at end of the 4th month (one month after the cessation of supplementation (p = 0.047 but the effect diminished at the 5th and 6th months after baseline. The waist circumference also significantly decreased after the supplementation (p Conclusion This is the first report to show that WBG improved MetS in human which provides a firm base for further randomized controlled trials to evaluate the efficacy of WBG supplementation.

  12. Domestic livestock resources of Turkey: water buffalo.

    Science.gov (United States)

    Yilmaz, Orhan; Ertugrul, Mehmet; Wilson, Richard Trevor

    2012-04-01

    Water buffalo are an ancient component of Turkey's domestic livestock resources. Commonly referred to as the Anatolian buffalo the animal is part of the Mediterranean group which includes Syrian, Egyptian and Southeast European animals. Once quite numerous, there have been drastic reductions in their numbers since the 1970s due to intensification of dairy activities, agricultural mechanization and changing consumer preferences. The main areas of distribution are in northwest Turkey in the Marmara and Black Sea Regions. Buffalo are kept in small herds by livestock and mixed crop-livestock farmers. Milk is the main product, meat is largely a by-product of the dairy function and provision of the once-important draught power is now a minor output. Buffalo milk is used to prepare a variety of speciality products but output of both milk and meat is very low in comparison to cattle. Conditions of welfare and health status are not optimal. Internal parasites are a constraint on productivity. Some buffalo are being used for conservation grazing in the Black Sea area to maintain optimal conditions for bird life in a nature reserve. Long neglected by government there are recent activities to establish conservation herds, set up in vitro banks and undertake molecular characterization. More effort is needed by government to promote buffalo production and to engage the general public in conservation of their national heritage.

  13. Correlation and path coefficient analysis of quantitative characters in spine gourd (Momordica dioica Roxb.).

    Science.gov (United States)

    Aliya, F; Begum, H; Reddy, M T; Sivaraj, N; Pandravada, S R; Narshimulu, G

    2014-05-01

    Fifty genotypes of spine gourd (Momordica dioica Roxb.) were evaluated in a randomized block design with two replications at the Vegetable Research Station, Rajendranagar, Hyderabad, Andhra Pradesh, India during kharif, 2012. Correlation and path coefficient analysis were carried out to study the character association and contribution, respectively for twelve quantitative characters namely vine length (m), number of stems per plant, days to first female flower appearance, first female flowering node, days to first fruit harvest, days to last fruit harvest, fruiting period (days), fruit length (cm), fruit width (cm), fruit weight (g), number of fruits per plant and fruit yield per plant (kg) for identification of the potential selection indices. Correlation and path coefficient analyses revealed that fruiting period and number of fruits per plant not only had positively significant correlation with fruit yield but also had positively high direct effect on it and are regarded as the main determinants of fruit yield. Days to first fruit harvest had positively moderate direct effect on fruit yield and its association was negatively significant, days to last fruit harvest had negatively high direct effect on fruit yield and its association was significant positively, hence restricted simultaneous selection can be made for days to first fruit harvest and days to last fruit harvest. The improvement in fruit yield can be effective if selection is based on days to first fruit harvest, days to last fruit harvest, fruiting period and number of fruits per plant.

  14. Antifungal Potential of Indigenous Medicinal Plants against Myrothecium Leaf Spot of Bitter Gourd ( Momordica charantia L.

    Directory of Open Access Journals (Sweden)

    Muhammad Abid

    2017-08-01

    Full Text Available ABSTRACT Bitter gourd is of great importance due to its usage against the treatment of numerous ailments in human beings. A comprehensive survey at four localities of Southern Punjab, Pakistan was carried out to determine the severity of Myrothecium leaf spot. Maximum disease severity was at C1 (Chak 11/NP and least at C2 (Kot Mehtab. Among isolated species Myrothecium roridum was found more prevalent and pathogenic as compared to M. verrucaria. Antifungal activity using solvent extracts of five medicinal plants (Mangifera indica, Melia azedarach, Nicotiana tabacum, Moringa oleifera and Eucalyptus globosum were evaluated against isolated species by agar well diffusion method at various concentrations (0.01, 0.10, 1.0 and 10.0 µg / mL. N. tabacum revealed maximum zone size (13.40 mm and 8.28 mm with ethanol and chloroform solvents respectively followed by M. azedarach (9.00mm and 6.48mm. However, least inhibition was observed with ethanol and chloroform extracts of E. globosum (6.04mm and 3.88mm zone size respectively. Ethanol extracts showed highest activity when compared to chloroform extracts. Qualitative phytochemical analysis showed that all the selected plants are rich in chemical compounds such as alkaloids, terpenoids, flavonoids and phenols whereas Saponins was only present in N. tabacum while absent in rest of the extracts.

  15. Vabariigi aastapäev Buffalos / Edgar Zirna ; foto: Virve

    Index Scriptorium Estoniae

    Zirna, Edgar

    2006-01-01

    25. veebruaril Morgan restoranis Buffalo Eestlaste Koondise ja E.E.L.K. Buffalo Pauluse koguduse korraldusel. Avasõna koondise esimehelt Peeter Ojalt, koraali esitas Andres Raudsepp, vaimulik Hannes Aasa palvele järgnes eeskava

  16. Husbandry and Sustainability of Water Buffaloes in Turkey

    Directory of Open Access Journals (Sweden)

    Orhan Ermetin

    2017-12-01

    Full Text Available Water buffaloes in Turkey originate from Mediterranean Water Buffaloes, a subgroup of river water buffaloes and are known as Anatolian Water Buffalo. During the 1970’s the number of water buffaloes in Turkey was one million, but in 2010 this figure dropped to about 85.000. Thanks to the incentives introduced for water buffalo husbandry in recent years, the water buffalo population has risen to 143.073 heads. Water buffalo husbandry in Turkey is performed in some provinces of the Black Sea, Marmara and Central Anatolian Regions. The provinces with the highest amount of water buffalo existence are listed as Samsun, Diyarbakır, Istanbul, Tokat, Bitlis, Muş, Afyon, Kayseri, Sivas and Amasya. Breeding style in Turkey is in the form small family business, with an average of 1-5 animals per enterprise. Family enterprises are keeping water buffaloes for their own consumption. Mostly breeding in modern enterprises formed for indoor barn breeding, the size of the herds is around 50 to 100 heads. Being done only at swamps or waterfronts in the past, water buffalo husbandry increasingly takes place in modern facilities nowadays. The colour of Anatolian Water Buffaloes is generally black and their horns curved backwards, are called arch horns in Turkey. The lactation milk yield and lactation length in Anatolian Water Buffaloes are between 800 and 1100 kg and about 180-280 days respectively. It is demonstrated that they varied according to effects of environmental factors, care and feeding. Adult water buffalo’s live weight is about 411-518 kg. The first insemination age of water buffalo is 32 to 43 months and during a lifespan the number of lactation periods is 5 to 10. For adult water buffalo at withers the height of females is being expressed as around 135 cm. Calves are generally breastfed for 3-4 months. Generally, water buffaloes are milked twice a day in the village farms by hand.

  17. Genetic variation among Northern and Southern Egyptian buffaloes ...

    African Journals Online (AJOL)

    The domestic water buffalo is a species of great economic potential, especially in developing countries like Egypt. Egyptian buffalo have been classified according to minor phenotypic differences and their geographical locations. Few studies have taken place to investigate the genetic variations in Egyptian buffalo using ...

  18. Congenital Malformations in River Buffalo (Bubalus bubalis)

    Science.gov (United States)

    Albarella, Sara; Ciotola, Francesca; D’Anza, Emanuele; Coletta, Angelo; Zicarelli, Luigi; Peretti, Vincenzo

    2017-01-01

    Simple Summary Congenital malformations (due to genetic causes) represent a hidden danger for animal production, above all when genetic selection is undertaken for production improvements. These malformations are responsible for economic losses either because they reduce the productivity of the farm, or because their spread in the population would decrease the total productivity of that species/breed. River buffalo is a species of increasing interest all over the world for its production abilities, as proved by the buffalo genome project and the genetic selection plans that are currently performed in different countries. The aim of this review is to provide a general view of different models of congenital malformations in buffalo and their world distribution. This would be useful either for those who performed buffalo genetic selection or for researchers in genetic diseases, which would be an advantage to their studies with respect to the knowledge of gene mutations and interactions in this species. Abstract The world buffalo population is about 168 million, and it is still growing, in India, China, Brazil, and Italy. In these countries, buffalo genetic breeding programs have been performed for many decades. The occurrence of congenital malformations has caused a slowing of the genetic progress and economic loss for the breeders, due to the death of animals, or damage to their reproductive ability or failing of milk production. Moreover, they cause animal welfare reduction because they can imply foetal dystocia and because the affected animals have a reduced fitness with little chances of survival. This review depicts, in the river buffalo (Bubalus bubalis) world population, the present status of the congenital malformations, due to genetic causes, to identify their frequency and distribution in order to develop genetic breeding plans able to improve the productive and reproductive performance, and avoid the spreading of detrimental gene variants. Congenital

  19. Embryonic mortality in buffalo naturally mated

    Directory of Open Access Journals (Sweden)

    G. Campanile

    2010-02-01

    Full Text Available The aim of this work was to evaluate the incidence of embryonic mortality in three different period of year in buffaloes naturally mated. The trial was carried out in a buffalo farm located in Caserta province between 2000-2006. In this period were registered natural insemination on 200 buffaloes. Pregnancy diagnosis was carried out on Day 30, confirmed on Day 45 and every 15th days until 90 days after natural mating. Buffaloes that were pregnant on Day 30 but not on Day 45 or Day 90 were considered to have undergone embryonic (EM or fetal mortality (FM respectively. EM and FM were 8.8% and 13.4% respectively throughout the experimental period. A high incidence (P<0.01 of FM was found in the transitional period (December-March than in other months of the year. The incidence of embryonic mortality was significantly (P<0.01 higher between 28-60 days of gestation and lower after 71 day of gestation. The higher fetal mortality found in this study could be due the lower serum levels of progesterone normally found in transitional period in buffalo cows.

  20. Congenital Malformations in River Buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Sara Albarella

    2017-02-01

    Full Text Available The world buffalo population is about 168 million, and it is still growing, in India, China, Brazil, and Italy. In these countries, buffalo genetic breeding programs have been performed for many decades. The occurrence of congenital malformations has caused a slowing of the genetic progress and economic loss for the breeders, due to the death of animals, or damage to their reproductive ability or failing of milk production. Moreover, they cause animal welfare reduction because they can imply foetal dystocia and because the affected animals have a reduced fitness with little chances of survival. This review depicts, in the river buffalo (Bubalus bubalis world population, the present status of the congenital malformations, due to genetic causes, to identify their frequency and distribution in order to develop genetic breeding plans able to improve the productive and reproductive performance, and avoid the spreading of detrimental gene variants. Congenital malformations most frequently reported in literature or signaled by breeders to the Department of Veterinary Medicine and Animal Production of the University Federico II (Naples, Italy in river buffalo are: musculoskeletal defects (transverse hemimelia, arthrogryposis, umbilical hernia and disorders of sexual development. In conclusion this review put in evidence that river buffalo have a great variety of malformations due to genetic causes, and TH and omphalocele are the most frequent and that several cases are still not reported, leading to an underestimation of the real weight of genetic diseases in this species.

  1. The Mastitis Case in Water Buffalo

    Directory of Open Access Journals (Sweden)

    Aziz Şahin

    2014-08-01

    Full Text Available Mastitis is an important disease which causes economic losses in the water buffalo breeding. According to severity, duration and primary, mastitis is generally classified as clinical and subclinical. Because of contamination from other animals in the herd, subclinical mastitis is a important dairy herd problem. However, clinical mastitis is a clinical case created by deformation of udder gland and decreasing milk yield. Staphylococcus aureus, Escherichia coli, Streptococcus agalactia and Streptococcus dysgalactia are in clinical mastitis, but Escherichia coli, Staphylococcus aureus, Pseudomonas, Streptococcus agalactia and Streptococcus dysgalactia are the most common isolated microorganisms in subclinical mastitis. Due to mastitis caused by these microorganisms in Water Buffalo, abnormality in the structure of milk are observed, and it causes economic losses to farmers from reduced production. Therefore, the detection of effective factors on mastitis and taking of the necessary precautions are very important. In this review, mastitis case in water Buffalo and its effects were discussed.

  2. Affections of the salivary ducts in buffaloes

    Directory of Open Access Journals (Sweden)

    N.A. Misk

    2014-06-01

    Full Text Available The aim of the present study was to determine different affections of the salivary ducts in buffaloes with special reference to diagnosis and treatment. The study was carried out on 39 buffaloes suffering from different affections of the salivary ducts. The recorded affections of the salivary ducts in buffaloes include; ectasia of the parotid duct (21 cases, parotid duct fistula (15 cases and sialocele (3 cases. Each case was subjected to full study including case history, clinical examination, diagnosis, and treatment whenever possible. Exploratory puncture and radiography were used for confirmation of diagnosis. Intraoral marsupialization was performed for treatment of parotid duct ectasia. Salivary fistula was corrected by one of two successful techniques; the first by reconstruction of the parotid duct and the second by ligation of the parotid duct just caudal to the fistula opening. Sialoceles were corrected by removal of the mandibular salivary gland of the affected side.

  3. Comparison of Chamcham manufactured from cow milk and buffalo milk

    OpenAIRE

    Haque, M A; M. H. Rashid; Kajal, M.F.I.; Istiak, M.S.

    2012-01-01

    This experiment was conducted to study quality of Chamcham manufactured from cow milk and to compare it with Chamcham manufactured from buffalo milk and mixture of cow and buffalo milk. Three types of Chamcham were prepared from cow milk(A), buffalo milk(B) and 50% cow +50% buffalo milk(C).In this experiment the quality of prepared Chamcham were evaluated with the help of chemical test. The moisture, total solids, protein, fat, ash and carbohydrate contents of cow milk and buffalo milk Chamch...

  4. Role of GLP-1 in the Hypoglycemic Effects of Wild Bitter Gourd

    Directory of Open Access Journals (Sweden)

    Ting-ni Huang

    2013-01-01

    Full Text Available This study aimed to examine the role of GLP-1 in the hypoglycemic activity of wild bitter gourd (Momordica charantia L., BG. In vitro, the GLP-1 secretion in STC-1, a murine enteroendocrine cell line, was dose dependently stimulated by water extract (WE, its fractions (WEL, >3 kD and WES, <3 kD, and a bitter compounds-rich fraction of BG. These stimulations were partially inhibited by probenecid, a bitter taste receptor inhibitor, and by U-73122, a phospholipase Cβ2 inhibitor. These results suggested that the stimulation might involve, at least in part, certain bitter taste receptors and/or PLCβ2-signaling pathway. Two cucurbitane triterpenoids isolated from BG, 19-nor-cucurbita-5(10,6,8,22-(E,24-pentaen-3β-ol, and 5β,19-epoxycucurbita-6,24-diene-3β,23ξ-diol (karavilagenine E, showed relative high efficacy in the stimulation. In vivo, mice fed BG diet showed higher insulinogenic index in an oral glucose tolerance test. A single oral dose of WE or WES pretreatment significantly improved intraperitoneal glucose tolerance. A single oral dose of WES significantly decreased glucose and increased insulin and GLP-1 in serum after 30 min. This acute hypoglycemic effect of WES was abolished by pretreatment with exendin-9, a GLP-1 receptor antagonist. Our data provide evidence that BG stimulates GLP-1 secretion which contributes, at least in part, to the antidiabetic activity of BG through an incretin effect.

  5. The beneficial effects of Momordica charantia (bitter gourd) on wound healing of rabbit skin.

    Science.gov (United States)

    Pişkin, Ahmet; Altunkaynak, Berrin Zuhal; Tümentemur, Gamze; Kaplan, Süleyman; Yazıcı, Ozgür Bülent; Hökelek, Murat

    2014-08-01

    Momordica charantia (MC; bitter gourd) is a traditional herbal commonly used for its antidiabetic, antioxidant, contraceptive and antibacterial properties. In the current study, the authors aim to observe the topical effect of MC cream on the wound-healing process in rabbits. Moreover, they compare the healing potential with conventional creams used therapeutically. Towards this aim, 28 New Zealand rabbits were divided into four groups and excision wounds (7 cm²) were made on their backs. Open wound dressing was carried out daily for 28 days among the experimental groups with the application of dekspanthenol (Bepanthen®; BP group, n = 7), nitrofurazon (Furacin®; FR group, n = 7) and olive oil extract of MC (MC group, n = 7). No application was made to the control group. At the end of day 28, areas of the skin with initial wound area were en bloc dissected and prepared for histopathological and stereological analysis. Inflammatory cells were abundant in the control group and cream application led to a decrease in the number of these cells, especially in the MC group. The highest number of fibroblasts was detected in the MC group. Furthermore, the MC group displayed the highest fractions of epidermis to papillary dermis, fibroblasts to reticular dermis and collagen fibres to reticular dermis. The MC group also presented a high density of blood vessels, moderate density of collagen fibres and mature fibroblasts. The BP group showed better epithelialisation compared with the FR group, but the latter provided more effective reorganisation of the dermis. Different cream supplements caused healthy and fast wound healing according to untreated controls and the results show that administration of the MC extract improves and accelerates the process of wound healing in rabbits in comparison with the BP and FR extracts.

  6. Tracing traces from present to past : a functional analysis of pre-Columbian shell and stone artefacts from Anse à la Gourde and Morel, Guadeloupe, FWI

    NARCIS (Netherlands)

    Lammers-Keijsers, Yvonne Marie Jacqueline

    2007-01-01

    This thesis presents the study of the possibilities of functional analysis on shell implements. Shell tools from the pre-Columbian sites of Anse à la Gourde and Morel, Guadeloupe were studied and interpreted based on archaeological, ethnographical, ethnohistorical and experimental data. In

  7. Bilateral follicular cysts in a water buffalo.

    Science.gov (United States)

    Khan, F A; Nabi, S U; Pande, Megha; Das, G K; Sarkar, M

    2011-03-01

    The present short communication puts on record a case of bilateral, multiple follicular cysts in a water buffalo along with a detailed description of its ovarian biometry and follicular fluid composition. The ovarian weight and biometrical parameters were much higher than in normal cycling buffaloes. A total of three follicular cysts were observed, two on the right ovary and one on the left ovary, measuring 4.9, 3.0 and 2.6 cm yielding 21, 9 and 5 ml of follicular fluid, respectively. The cystic fluid was deep yellow in colour with a viscous consistency. The follicular fluid concentrations of glucose, total protein, cholesterol, acid phosphatase, calcium, phosphorus and progesterone in all the cysts were within the range reported previously in normal buffalo follicular fluid; however, the alkaline phosphatase concentration in cyst 1 and total bilirubin concentration in cysts 1 and 2 were higher than the values in normal follicular fluid. In contrast, the levels of urea nitrogen in cysts 1 and 3, and oestradiol in cyst 3 were lower than the normal values. All the three follicles had an oestradiol to progesterone ratio less than 1. The results of our study suggest that follicular cysts in buffalo are oestrogenically inactive and have an altered concentration of certain biochemical and hormonal constituents.

  8. "Buffalo Bill" and the Siouan Image.

    Science.gov (United States)

    Rogers, Phyllis

    1983-01-01

    The popular art of William F. "Buffalo Bill" Cody--lithographic posters advertising his Wild West Show and depicting the Indians who performed in it--created the visual image of the American Indian that we have come to know as the Siouan stereotype. By contrast the artists' images of the American Indian were inaccessible to the general…

  9. Papillomatosis in buffaloes: a less-known disease.

    Science.gov (United States)

    Somvanshi, R

    2011-08-01

    Scant information is available on papillomatosis in buffaloes, and it is an almost unknown disease. It has been described from India, Italy and Turkey. Buffalo papillomatosis occurs in cutaneous and mucosal forms. Cutaneous papillomatosis is manifested as cutaneous wart (CW) and teat papilloma types. The condition is known to be caused by bovine papillomaviruses (BPV)-1 and 2 and their mixed infections. Buffalo CWs are experimentally transmissible to hamsters, cattle as well as buffaloes. Once BPV establishes infection in buffaloes, infection spreads from buffalo to buffalo, without cattle intermediary. Histologically, CWs are mostly diagnosed as fibropapillomas. The mucosal form occurs as urinary bladder tumours similar to enzootic bovine haematuria which is also associated with bracken fern infested areas. BPVs are yet to be demonstrated in teat papillomas and urinary bladder tumours of buffalo cases. Papillomatosis in buffaloes is a little-known disease, but it is a separate infectious ailment of buffaloes and deserves more attention by researchers. © 2011 Blackwell Verlag GmbH.

  10. Genetic analysis of congenital hemimelia in buffaloes from Southern Italy

    Directory of Open Access Journals (Sweden)

    Simona Tafuri

    2013-04-01

    Full Text Available Hemimelia is a common congenital limb abnormality found in water buffaloes from Southern Italy. In humans, such defect has been associated with mutations in WNT7A and ESCO2 genes. These two candidate genes were analyzed by polymerase chain reaction in the genomic DNA extracted from the blood of buffaloes, and cows for control. No differences in WNT7A and ESCO2 sequences between affected and healthy buffaloes were identified. However, comparing sequences of control cows and buffaloes, WNT7A showed simple species polymorphisms, and ESCO2 showed seven base-pair substitutions. These results demonstrate that limb malformations in buffaloes are not related to congenital defects in WNT7A gene. Interestingly, our findings highlight for the first time differences in the sequences of WNT7A and ESCO2 genes between buffaloes and cows.

  11. Buffalo bulls for meat production: feeding and meat quality

    OpenAIRE

    Gonzalez, Oswaldo Josè

    2011-01-01

    The general aim of the PhD thesis, realised at the Department of Animal Science and Food Control (University of Napoli, Federico II, Italy), was to study animal performance and the nutritional characteristics of meat from Buffalo bred in Italy (Italian Mediterranean Buffalo) fed different diets. The importance of this research is to give a contribute to better characterize the buffalo infra vitam performance (i.e. weight gain, feed conversion index, etc.) and meat quality (mainly in terms of ...

  12. Research Concerning the Reproduction Seasonality in Carpathian Buffalo

    Directory of Open Access Journals (Sweden)

    Stelian Sertu

    2012-05-01

    Full Text Available Fertility in buffalo is low. That could be a question of species adaptation in new climate or a genetic trait. Scientists think buffaloes entered the South-est of Europe on two ways one with the Hune and Avar people coming trough the North of Black Sea up to the intra Charpathian Hils and a later one more prolonged with penetratio trough Egypt, Small Asia and Greece at the time when some people migrated up to the Danube River. Buffaloes which originated from Egypt were domesticated before the ones that came through the North of Black Sea. That means in Romania there are two different buffalo populations: the Carpathian Buffalo adapted to reproduce in a cold and wet climate, outside the area of its wild ancestors and a Danube Buffalo that underwent more influence domestication apart. These two populations reproduced separately by territorial state insulation. All buffalo breeds including the ones in the native domestication area show grouped calving. The present paper has to answer if grouped calving in buffalo is due to photoperiodic exchange along the year or to the poor feeding in some seasons. The answer to this question will decide the actions needed to improve buffalo cows’ fertility.

  13. The Mastitis Case in Water Buffalo

    OpenAIRE

    Aziz Şahin; Arda Yıldırım

    2014-01-01

    Mastitis is an important disease which causes economic losses in the water buffalo breeding. According to severity, duration and primary, mastitis is generally classified as clinical and subclinical. Because of contamination from other animals in the herd, subclinical mastitis is a important dairy herd problem. However, clinical mastitis is a clinical case created by deformation of udder gland and decreasing milk yield. Staphylococcus aureus, Escherichia coli, Streptococcus agalactia and Stre...

  14. GRoW Buffalo Final Report

    Energy Technology Data Exchange (ETDEWEB)

    Bohm, Martha [Univ. at Buffalo, NY (United States)

    2016-04-17

    This document provides final reporting on the GRoW Home, University at Buffalo's entry to the 2015 Solar Decathlon competition in Irvine, CA. The report summarizes fundraising efforts, documents media outreach, lists online presence, analyzes the organizer's communication, describes post-competition life of the house and future employment plans for student team members. Last, it suggests improvements for future decathlons.

  15. Brucellosis in buffalos from Corrientes northeast (Argentina

    Directory of Open Access Journals (Sweden)

    G. Crudeli

    2010-02-01

    Full Text Available Buffalo’s production represents an important option as input source in livestock systems located in areas with little profitability by cattle. In mostly farms, cattle and buffalos are breeding together, due that in Argentina, to carry out buffalo’s production is in an extensive way, with the aim to produce meat – mostly- milk – for this production nutritional supplements are used- and leathers. Brucellosis is zoonic illnesses from bacteria belong to Brucella which caused human human health problems by contaminated food ingestion or to those who are in touch with cattle. In Argentina, exist the National Control an Elimination Program for cattle Brucellosis, which include buffalos also, there is inclosed female vaccination and serologic segregation of positive reactants. Diagnosis techniques ruled for cattle brucellosis are BPA (Buffered Plate Agglutination, Tube seroaglutination and 2MercaptoEthanol. International reference test is Complement Fixation. By means of this present work, we pretend to evaluate the serologic diagnosis utility, ruled to the buffalos and compare obtained results by BPA, SAT and 2ME with Complement Fixation Test. In the present communication are presented results from the use of diagnosis techniques recommended by SENASA (National Service of Sanity and Quality Agro-Food to buffalo’s serums which belong to nine farms from NE Corrientes State. Obtained results show that association o BPA as Screening Test and SAT and 2ME as Confirmated Test has a valid correlation for the detection of positive animals with the reference technique Complement Fixation.

  16. Combined extractives of red yeast rice, bitter gourd, chlorella, soy protein, and licorice improve total cholesterol, low-density lipoprotein cholesterol, and triglyceride in subjects with metabolic syndrome.

    Science.gov (United States)

    Lee, I-Te; Lee, Wen-Jane; Tsai, Ching-Min; Su, Ih-Jen; Yen, Hsien-Tung; Sheu, Wayne H-H

    2012-02-01

    In this study, we aimed to examine the effects of a plant-extractive compound on lipid profiles in subjects with metabolic syndrome. We hypothesized that extractives from red yeast rice, bitter gourd, chlorella, soy protein, and licorice have synergistic benefits on cholesterol and metabolic syndrome. In this double-blinded study, adult subjects with metabolic syndrome were randomized to receive a plant-extractive compound or a placebo treatment for 12 weeks. Both total cholesterol (5.4 ± 0.8 to 4.4 ± 0.6 mmol/L, P red yeast rice, bitter gourd, chlorella, soy protein, and licorice were effective in reducing total and low-density lipoprotein cholesterol. The plant extractives also showed potential for reducing triglyceride and normalizing blood pressure. Copyright © 2012 Elsevier Inc. All rights reserved.

  17. (LH) on in vitro maturation of Egyptian buffalo oocytes

    African Journals Online (AJOL)

    Microsoft Corporation

    2012-03-08

    Mar 8, 2012 ... immature bovine oocytes. Gamete Res. 24:197-204. Deshmukh SP, Pawshe CH, Ingawale MV, Deshmukh SG (2010). In vitro maturation of buffalo immature oocyte after Vitrification with combination of Ethylene Glycol and Dimethyl Sulfoxide. Proceedings. 9th World Buffalo Congress, pp. 911-921. Duncan ...

  18. Causes of infectious abortion in the Mediterranean buffalo.

    Directory of Open Access Journals (Sweden)

    G. Galiero

    2010-02-01

    Full Text Available Bacteria and viruses can cause abortion in buffaloes. This review describes the abortigenic infectious agents found in Mediterranean buffalo cows and the microbiological methods used for their diagnosis. The abortigenic agents are: Brucella spp., Arcanobacterium pyogenes, Chlamydophila spp., Coxiella burnetii, Bacillus licheniformis, E.coli, Leptospira spp., Bubaline Herpes Virus-1 (BuHV-1, Bovine Viral Diarrhoea Virus.

  19. Listeric septicaemia and abotion in African buffalo ( Syncerus caffer ...

    African Journals Online (AJOL)

    ... this L. monocytogenesacquisition is possible cause of the septicemia and abortion in the African buffalo. Consequently listeriosis in wildlife deserves further investigation in Nigeria. Keywords: Listeria monocytogenes, listeriosis, African buffalo, septicemia, abortion > Animal Production Research Advances Vol. 2 (4) 2006: ...

  20. Detection of bovine tuberculosis in African buffaloes and indigenous ...

    African Journals Online (AJOL)

    Mycobacterium bovis is the aetiological agent for bovine tuberculosis (BTB) in wildlife and livestock. A study to detect BTB in live buffaloes (Syncerus caffer) and evaluation of diagnostics was conducted in buffaloes and indigenous cattle in Mikumi ecosystem. Gamma interferon (γIFN) and BovidTB Stat-Pak tests were used ...

  1. Semen Characteristics of First and Second Ejaculates of Buffalo ...

    African Journals Online (AJOL)

    Four treatments, no sexual preparation (control), 10 min restraint, three false mounts and 10 min restraint followed by three false mounts, were replicated with eight sexually mature buffalo bulls, before the first and second ejaculates to study their effects on the seminal characteristics of buffalo bulls. Seminal characteristics of ...

  2. The immunological response of RB51 vaccinated buffalo calves ...

    African Journals Online (AJOL)

    Immune status of RB51 vaccinated buffaloes was evaluated using tube agglutination test (TAT) and ELISA, using both periplasmic protein antigen (PPA) and lipopolysaccharide antigen (LPS). For this purpose, three groups of buffalo calves were used. The first one received S19 vaccine subcutaneously; the second was ...

  3. Perspectives of fetal dystocia in cattle and buffalo

    Directory of Open Access Journals (Sweden)

    Govind Narayan Purohit

    2012-04-01

    Full Text Available We review the causes of fetal dystocia in cows and buffalo. Two fetal causes are distinct fetal oversize and fetal abnormalities. Fetal oversize is common in heifers, cows of beef cattle breeds, prolonged gestations, increased calf birth weight, male calves and perinatal fetal death with resultant emphysema. Fetal abnormalities include monsters, fetal diseases and fetal maldispositions, and it is difficult to deliver such fetuses because of their altered shape. Although monsters are rare in cattle, a large number of monstrosities have been reported in river buffalo; yet also here, overall incidence is low. Diseases of the fetus resulting in dystocia include hydrocephalus, ascites, anasarca and hydrothorax. The most common cause of dystocia in cattle seems to be fetal maldispositions, of which limb flexion and head deviation appear to be the most frequent. We provide a brief description of the management of dystocia from different causes in cattle and buffalo. A case analysis of 192 and 112 dystocia in cattle and buffalo, respectively, at our referral center revealed that dystocia is significantly higher (P<0.05 in first and second parity cows and buffalo, and that dystocia of fetal origin is common in cows (65.62% but less frequent (40.17% in buffalo. In buffalo, the single biggest cause of dystocia was uterine torsion (53.57%. Fetal survival was significantly (P<0.05 higher both in cows and buffalo when delivery was completed within 12 h of second stage of labor.

  4. In vitro and in vivo ?-amylase and ?-glucosidase inhibiting activities of the protein extracts from two varieties of bitter gourd (Momordica charantia L.)

    OpenAIRE

    Poovitha, Sundar; Parani, Madasamy

    2016-01-01

    Background ?-amylase and ?-glucosidase digest the carbohydrates and increase the postprandial glucose level in diabetic patients. Inhibiting the activity of these two enzymes can control postprandial hyperglycemia, and reduce the risk of developing diabetes. Bitter gourd or balsam pear is one of the important medicinal plants used for controlling postprandial hyperglycemia in diabetes patients. However, there is limited information available on the presence of ?-amylase and ?-glucosidase inhi...

  5. Possibilities for a Reference and Research Library System in the Buffalo-Niagara Region.

    Science.gov (United States)

    Nelson Associates, Inc., Washington, DC.

    This survey to determine how the library resources in the Buffalo-Niagara area might be utilized in a regional Reference and Research Library Resources (3R's) system studied: (1) area library resources, (2) strength of the libraries at the State University of New York at Buffalo (SUNY Buffalo) and the Buffalo and Erie County Public Library…

  6. Ultrasonographic appearance of early embryonic mortality in buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Giuseppe Catone

    2010-01-01

    Full Text Available Embryonic mortality is one of the main causes responsible of the decline in fertility that occurs in buffaloes during periods of increasing daylight length (out sexual breeding season. Transrectal ultrasonography for pregnancy diagnosis offers some advantages over palpation per rectum: earlier diagnosis of pregnancy/non-pregnancy, determination of embryo/fetus viability, reduction of misdiagnosis, and reduction of .potential. iatrogenic embryo/fetal attrition. Non pregnant buffaloes on Day 25 after AI showed higher Resistive Index (RI (P<0.05 and Pulsatility Index (P=0.07 values, registered on CL on Days 10 after AI, compared to pregnant buffaloes. RI values were significantly higher (P=0.02 in non pregnant buffaloes also on Day 45 after AI. Colour Doppler sonography could be used to gain specific information relating to the ovarian blood flow in predicting early embryonic loss and to describe the ultrasonographic features of early embryonic death in buffaloes.

  7. Flower synchrony, growth and yield enhancement of small type bitter gourd (Momordica charantia L.) through plant growth regulators and NPK fertilization.

    Science.gov (United States)

    Mia, Baset M A; Islam, Md Serajul; Miah, Md Yunus; Das, M R; Khan, H I

    2014-02-01

    Assessment of growth regulator and NPK fertilization effects are important tools for flower stimulation and yield improvement in cucurbits. This investigation demonstrates the comparative male-female flower induction and fruit yield of small sized bitter gourd treated with NPK fertilizers and plant growth regulators. Namely, two experiments having three replicates were conducted in a Randomized Complete Block Design (RCBD) with NPK fertilization and plant growth regulators-GA3, NAA and Ethophon application on small sized bitter gourd-genotype BG5 at the research field of the Bangabandhu Sheikh Mujibur Rahman Agricultural University (BSMRAU). In experiment 1, different doses of NPK fertilizers comprised of 10 treatments and in that of experiment 2, different levels of plant growth regulators indicated 10 treatments. The results indicated that application of different doses of NPK fertilizer and plant growth regulators significantly (< or = 0.05) influenced over the flower initiation and fruit setting. The application of N90-P45-K60 fertilizer along with Ethophon spraying resulted in the better yield of small sized bitter gourd.

  8. Extract of Wax Gourd Peel Prevents High-Fat Diet-Induced Hyperlipidemia in C57BL/6 Mice via the Inhibition of the PPARγ Pathway

    Directory of Open Access Journals (Sweden)

    Ming Gu

    2013-01-01

    Full Text Available Wax gourd is a popular vegetable in East Asia. In traditional Chinese medicine, wax gourd peel is used to prevent and treat metabolic diseases such as hyperlipidemia, hyperglycemia, obesity, and cardiovascular disease. However, there is no experimental evidence to support these applications. Here, we examined the effect of the extract of wax gourd peel (EWGP on metabolic disorders in diet-induced C57BL/6 obese mice. In the preventive experiment, EWGP blocked body weight gain and lowered serum total cholesterol (TC, low-density lipoprotein cholesterol (LDL-c, liver TG and TC contents, and fasting blood glucose in mice fed with a high-fat diet. In the therapeutic study, we induced obesity in the mice and treated with EWGP for two weeks. We found that EWGP treatment reduced serum and liver triglyceride (TG contents and fasting blood glucose and improved glucose tolerance in the mice. Reporter assay and gene expression analysis showed that EWGP could inhibit peroxisome proliferator-activated receptor γ (PPARγ transactivities and could decrease mRNA levels of PPARγ and its target genes. We also found that HMG-CoA reductase (HMGCR was downregulated in the mouse liver by EWGP. Our data suggest that EWGP lowers hyperlipidemia of C57BL/6 mice induced by high-fat diet via the inhibition of PPARγ and HMGCR signaling.

  9. 76 FR 60962 - Noise Exposure Map Update for Buffalo Niagara International Airport, Buffalo, NY

    Science.gov (United States)

    2011-09-30

    ... Federal Aviation Administration Noise Exposure Map Update for Buffalo Niagara International Airport... Administration (FAA) announces its determination that the updated noise exposure maps submitted by the Niagara... on the noise exposure maps is September 20, 2011. FOR FURTHER INFORMATION CONTACT: Ms. Suki Gill...

  10. Electrophoresis of buffalo (bos bubalis) serum proteins including immunoglobulins.

    Science.gov (United States)

    Satija, K C; Rajpal, S; Pandey, R; Sharma, V K

    1979-05-01

    Antigenic components of buffalo (Bos bubalis) serum, which were also components of buffalo colostrum, seminal plasma, milk whey, saliva, and tears, were investigated by the ager gel diffusion test and immunoelectrophoresis. Immunoglobulins of buffalo serum were identified by immunoelectrophoresis employing rabbit-anti-buffalo serum and rabbit-anti-buffalo gamma-globulin. Based on immunoelectrophoretic patterns immunoglobulin G (IgG), IgGA, and IgM were detected both in the serum and colostrum of buffaloes. Tears contained both IgG and IgM. Cross-reactions of buffalo serum with seminal plasma, saliva, and milk whey were observed only in the IgG region. By polyacrylamide gel electrophoresis, lipoprotein (5.2% +/- 0.41), IgM (11.4% +/- 3.1), IgG (9.4% +/- 0.98), haptoglobin 21.8% +/- 3.73), transferrin (10.4% +/- 2.15), ceruloplasmin (7.8% +/- 1.3), postalbumin (20.8% +/- 2.09), and albumin (13.7% +/- 0.75) were identified provisionally.

  11. Paratuberculosis in buffaloes in Northeast Brazil.

    Science.gov (United States)

    de Farias Brito, Marilene; Dos Santos Belo-Reis, Alessandra; Barbosa, José Diomedes; Ubiali, Daniel Guimarães; de Castro Pires, Ana Paula; de Medeiros, Elizabeth Sampaio; de Melo, Renata Pimentel Bandeira; de Albuquerque, Pedro Paulo Feitosa; Yamasaki, Elise; Mota, Rinaldo Aparecido

    2016-10-01

    Several farms in the Northeast of Brazil were investigated for Mycobacterium avium subsp. paratuberculosis infection in order to identify the occurrence of paratuberculosis in buffaloes. Samples were obtained from 17 farms, two slaughter houses, and a quarantine area in the Northeast. About 15,000 buffaloes of the Murrah, Mediterranean, and Jafarabadi breed as well as their crossbreeds were evaluated for meat, dairy, and mixed farms with semi-intensive or extensive breeding practices. For diagnostic purposes, postmortem and histopathological examination, including Ziehl-Neelsen test of fecal smears and scraped intestinal mucosa were performed. PCR was applied for fecal samples, mesenteric lymph nodes, and intestines. Six Johne's disease-positive farms, which together with those previously identified, indicate that the disease is spread through the Brazilian Northeast, similar to what occurs in cattle herds in other regions of the country. The increase in prevalence of paratuberculosis is a consequence of introduction of animals from other regions without adequate veterinary assistance and due to the little official attention paid to this initially silent and chronic disease.

  12. Epidural analgesia in cattle, buffalo, and camels

    Directory of Open Access Journals (Sweden)

    Zuhair Bani Ismail

    2016-12-01

    Full Text Available Epidural analgesia is commonly used in large animals. It is an easy, cheap, and effective technique used to prevent or control pain during surgeries involving the tail, anus, vulva, perineum, caudal udder, scrotum, and upper hind limbs. The objectives of this article were to comprehensively review and summarize all scientific data available in the literature on new techniques and drugs or drug combinations used for epidural anesthesia in cattle, camel, and buffalo. Only articles published between 2006 and 2016 were included in the review. The most common sites for epidural administration in cattle, camels, and buffalos were the sacrococcygeal intervertebral space (S5-Co1 and first intercoccygeal intervertebral space (Co1-Co2. The most frequently used drugs and dosages were lidocaine (0.22-0.5 mg/kg, bupivacaine (0.125 mg/kg, ropivacaine (0.11 mg/kg, xylazine (0.05 mg/kg, medetomidine (15 μg/kg, romifidine (30-50 μg/kg, ketamine (0.3-2.5 mg/kg, tramadol (1 mg/kg, and neostigmine (10 μg/kg, and the clinical applications, clinical effects, recommendations, and side effects were discussed.

  13. Frequency of Toxoplasmosis in Water Buffalo (Bubalus bubalis in Trinidad

    Directory of Open Access Journals (Sweden)

    Anil Persad

    2011-01-01

    Full Text Available Toxoplasmosis has been reported to occur in several animals and humans causing different clinical manifestations. The study was conducted to determine the frequency of Toxoplasma gondii antibodies (IgG in water buffalo (Bubalus bubalis across farms in Trinidad using a latex agglutination test. Of a total of 333 water buffalo tested, 26 (7.8% were seropositive for T. gondii antibodies. Seropositivity for toxoplasmosis was statistically significantly (P0.05; χ2. This is the first documentation of toxoplasmosis in water buffalo in Trinidad.

  14. Proteomic study related to vascular connections in watermelon scions grafted onto bottle-gourd rootstock under different light intensities.

    Directory of Open Access Journals (Sweden)

    Sowbiya Muneer

    Full Text Available Although grafting is broadly used in the production of crops, no information is available about the proteins involved in vascular connections between rootstock and scion. Similarly, proteome changes under the light intensities widely used for grafted seedlings are of practical use. The objective of this study was to determine the proteome of vascular connections using watermelon (Citrullus vulgaris Schrad. 'Sambok Honey' and 'Speed' as the scion and bottle gourd (Lagenaria siceraria Stanld. 'RS Dongjanggun' as the rootstock grown under different light intensities (25, 50, 75 and 100 μmol m-2 s-1. Our proteomic analysis revealed 24 and 27 differentially expressed proteins in 'Sambok Honey' and 'Speed', respectively, under different light intensities. The identified proteins were largely involved in ion binding, amino acid metabolism, transcriptional regulation and defense response. The enhancement of ion-binding, transcriptional regulation, amino acid metabolism, and defense response proteins suggests a strengthening of the connection between the rootstock and scion under high light intensity. Indeed, the accumulation of key enzymes in the biological processes described above appears to play an important role in the vascular connections of grafted seedlings. Moreover, it appears that 100 μmol m-2 s-1 results in better protein expression responses in grafted seedlings.

  15. An Empirical Study for the Mobile Food Trace ability: Private Trace ability System for the White Gourd in Tianjin, China

    Directory of Open Access Journals (Sweden)

    Liu Yu-Chuan

    2016-01-01

    Full Text Available As the food supply chain globalization became inevitable, transparency in the way agriculture was grown and handled throughout the supply chain process resulted in an important issue of ‘traceability’ in global food trade and safety for health management. Traceability in agriculture is faced with the technological challenges including food product label and identification, activity/process characterization, information systems for data capture, analysis, storage, and the integration of the overall traceable data for the supply chain, i.e., from farm to table. While some field data can be automatically acquired and transmitted by sensor networking, most agricultural activity information was recorded by manual handwriting for the traceability information systems. System architecture, operation scenarios, and the implementation examples for the mobile farming data collection system to automatically record the agricultural activities information for famers were proposed in this research. The farming information for farming activities is coded in two-dimensional labels of quick response (QR codes. By scanning the proper operation labels, the corresponding farming data can be captured and uploaded simultaneously to the back-end web server. A collaborative research project for the traceability of white gourd planting in Tianjin was performed. The system can be implemented for public traceability system data collection and importing, as well as playing the roles of a private traceability system. The consumers’ confidence for healthy food choices with clear food traceability can be improved.

  16. Molecular Dynamics Studies on the Buffalo Prion Protein

    CERN Document Server

    Zhang, Jiapu

    2015-01-01

    It was reported that buffalo is a low susceptibility species resisting to TSEs (Transmissible Spongiform Encephalopathies) (same as rabbits, horses and dogs). TSEs, also called prion diseases, are invariably fatal and highly infectious neurodegenerative diseases that affect a wide variety of species (in humans prion diseases are (v)CJDs, GSS, FFI, and kulu etc). It was reported that buffalo is a low susceptibility species resisting to prion diseases (as rabbits, dogs, horses). In molecular structures, these neurodegenerative diseases are caused by the conversion from a soluble normal cellular prion protein, predominantly with alpha-helices, into insoluble abnormally folded infectious prions, rich in beta-sheets. This paper studies the molecular structure and structural dynamics of buffalo prion protein, in order to find out the reason why buffaloes are resistant to prion diseases. We first did molecular modeling a homology structure constructed by one mutation at residue 143 from the Nuclear Magnetic Resonanc...

  17. Study on growth performance of Murrah buffaloes raised under farm ...

    African Journals Online (AJOL)

    VCRI_AN_GENETICS

    genetic and genetic factors influencing growth performance in. Murrah Buffalos. A.K. Thiruvenkadan. #. , S. Panneerselvam and R. Rajendran. Department of Animal Genetics and Breeding,. Veterinary College and Research Institute, ...

  18. SPERM DNA INTEGRITY IN BUFFALO, BULL AND STALLION

    OpenAIRE

    Serafini, Rosanna

    2015-01-01

    The interest in sperm DNA integrity evaluation and its relationship to subfertility and infertility loaded to development of several sperm DNA assays. The aim of this study was to compare several sperm DNA assays in buffaloes, bulls and stallions, and to identify the relationships between those DNA assays and traditional sperm features. In Italian Mediterranean Buffalo (IMB) bulls traditional sperm features (motility, viability, acrosome integrity and morphology), sperm DNA integrity (neutral...

  19. Productive level and energy balance in buffalo cow

    Directory of Open Access Journals (Sweden)

    G. Campanile

    2011-03-01

    Full Text Available Buffalo cow, at the beginning of lactation, shows a decrease in DM intake which determines a condition of physiologic hyponutrition (Campanile et al., 1997. In order to ensure physiologic haematic levels of glucose, the organism mobilizes the fat deposits and muscle proteins. Aim of present study was to evaluate the loss of body weight during the first months of lactation and the energy required for standard milk production in buffalo cow........

  20. Pharmacokinetic/Pharmacodinamics Integration of Sulfametazine in buffalo and cattle

    Directory of Open Access Journals (Sweden)

    M.I. San Andrés

    2010-02-01

    Full Text Available Sulfamethazine is a sulfonamide that presents a broad spectrum of activity, including Gram-positive and Gram-negative bacteria, Chlamydia spp. and some protozoa and it commonly used in ruminants. The aim of our work was to study the possible inter-species differences in the pharmacokinetic behavior and pharmacokinetic/ pharmacodynamic(PK/PD integration of sulfamethazine after intravenous administration in buffalo and bovine. A single intravenous dose of 60 mg/kg was administered to six bovine and five buffalo (3-4 month old and weighting 120±15kg. Plasma concentrations of sulfamethazine were determined by high performance liquid chromatography. Differences between bovine and buffalo calves were found in t½λ (buffaloes: t1/2λ =6.17±0.58h; bovine t1/2λ=7.46±1.05h, Cl (buffaloes: 45.31ml/h·kg; bovines 30.34ml/h·kg. As a consequence of the lower clearance in bovines, the AUC and t½λ values were higher in this species. Important differences between bovine and buffalo exist for microorganisms that have a MIC value<32μg/ml related to time over minimum inhibitory concentration and weighted AUC.

  1. STUDIES ON MASTITIS AMONG DAIRY BUFFALOES

    Directory of Open Access Journals (Sweden)

    Rashid Ahmad

    2001-09-01

    Full Text Available A total of 2340 mammary glands of 585 primiparous and pluriparous lactating buffaloes in different stages of lactation were examined with California Mastitis Test ( CMT and laboratory examination was carried out to identify the most prevalent micro-organisms in clinical and sub-clinical mastitis. The physical examination revealed 2.61 per cent blind teats and CMT revealed 6.71 per cent positive quarters for mastitis. Microbiological examination of 157 sub-clinical mastitis milk samples and 46 clinical mastitis milk samples was carried out. There was high occurrence of streptococci (35.46% followed by staphylococci (33.99%, E. coli (27.09%, pseudomonas spp. ( 1.97% and Corynaebacterium pyogenes (1.48%. The in vitro sensitivity revealed kanamyciin (82.6%, highly effective against various isolates followed by gentamycin (53.0%.

  2. Bottle gourd rootstock-grafting promotes photosynthesis by regulating the stomata and non-stomata performances in leaves of watermelon seedlings under NaCl stress.

    Science.gov (United States)

    Yang, Yanjuan; Yu, Li; Wang, Liping; Guo, Shirong

    2015-08-15

    Previously, we found that the amelioration of photosynthetic capacity by bottle gourd (Lagenaria siceraria Standl.) rootstock in watermelon seedlings (Citrullus lanatus [Thunb.] Mansf.) with salt treatment might be closely related to the enzymes in Calvin cycle such as ribulose-1,5-bisphosphate carboxylase/oxygenase (Rubisco) (Yang et al., 2012). We confirmed this and showed more details in this study that improved photosynthesis of watermelon plants by bottle gourd rootstock was associated with the decreased stomata resistance and the increased photochemical activity and photosynthetic metabolism with or without 100mM NaCl stress for 3 days. The analysis of gas exchange parameters showed that self-grafted plants suffered serious non-stomatal limitation to photosynthesis under salt stress while rootstock-grafted plants were mainly affected by stomata limitation in stress conditions. Further, results showed that NaCl stress markedly reduced the chlorophyll content, damaged the structure of photosynthetic apparatus, and inhibited photochemical activity and CO2 assimilation in self-grafted plants. In contrast, rootstock-grafting increased the chlorophyll content, especially chlorophyll b, and minimized the harmful effects on photosystem II (PSII) reaction center and the thylakoids structure induced by NaCl stress. Furthermore, rootstock-grafting enhanced the content and activity of Rubisco and thus elevated carbon fixation in the leaves of watermelon scions under salt stress. The gene expressions of enzymes related to ribulose-1,5-bisphosphate (RuBP) regeneration were also up-regulated by rootstock and this probably guaranteed the sufficient supply of RuBP for the operation of Calvin cycle in watermelon scions under salt stress. Thus, bottle gourd rootstock promoted photosynthesis by the activation of stomatal and non-stomatal abilities, especially the regulation of a variety of photosynthetic enzymes, including Rubisco in grafted watermelon plants under NaCl stress

  3. Epidemiological studies on forestomach disorders in cattle and buffaloes

    Directory of Open Access Journals (Sweden)

    A. K. Sharma

    2015-09-01

    Full Text Available Aim: To study epidemiology of forestomach (reticuloruminal, omasal, and abomasal disorders in cattle and buffaloes. Materials and Methods: The 106 buffaloes and 32 cattle referred for treatment to the university large animals teaching hospital with the complaint of gastrointestinal diseases constituted the study material. The cases were diagnosed based on history, clinical examination, hematology, biochemistry, radiography, peritoneal fluid analysis and ultrasonography, rumenotomy, and postmortem. A questionnaire was prepared containing important information on housing, husbandry practices, including feeding practices and individual animal information viz. age, species, month of the year, parity, gestation (month, and recent parturition. The animals were divided into eight groups and analysis of variance was performed to study risk factors associated with each condition. Results: The forestomach disorders are widely prevalent in cattle and buffaloes between April and October, during summer and rainy season (90% and constituted a significant proportion of diseased cows and buffaloes (138/1840 at the hospital. Different forestomach disorders and their prevalence was: Diaphragmatic hernia (DH 17%, traumatic reticuloperitonitis (TRP 14%, idiopathic motility disorder or vagus indigestion (VI 22%, adhesive peritonitis (AP 13%, frank exudative peritonitis (FEP 12%, reticular abscess (RA 8%, ruminal and omasal impaction (RI 5%, and abomaso duodenal ulceration (ADU 9%. DH and RA were significantly more common in buffaloes as compared to cattle. Similarly, impactions were more in buffaloes but its incidence was very low (5%. ADU was present in buffalo as commonly as in cows. Exclusive feeding of wheat straw was present in an abysmally low number of animals and hence could not be considered the cause of these disorders. DH was significantly higher in buffaloes (>5 years of 5-8 years of age and TRP, VI and AP were observed in cattle and buffalo of 2-8 years

  4. Light-induced transpiration alters cell water relations in figleaf gourd (Cucurbita ficifolia) seedlings exposed to low root temperatures.

    Science.gov (United States)

    Lee, Seong Hee; Zwiazek, Janusz J; Chung, Gap Chae

    2008-06-01

    Water relation parameters including elastic modulus (epsilon), half-times of water exchange (T(w)(1/2)), hydraulic conductivity and turgor pressure (P) were measured in individual root cortical and cotyledon midrib cells in intact figleaf gourd (Cucurbita ficifolia) seedlings, using a cell pressure probe. Transpiration rates (E) of cotyledons were also measured using a steady-state porometer. The seedlings were exposed to low ambient (approximately 10 micromol m(-2) s(-1)) or high supplemental irradiance (approximately 300 micromol m(-2) s(-1) PPF density) at low (8 degrees C) or warm (22 degrees C) root temperatures. When exposed to low irradiance, all the water relation parameters of cortical cells remained similar at both root temperatures. The exposure of cotyledons to supplemental light at warm root temperatures, however, resulted in a two- to three-fold increase in T(w)(1/2) values accompanied with the reduced hydraulic conductivity in both root cortical (Lp) and cotyledon midrib cells (Lp(c)). Low root temperature (LRT) further reduced Lp(c) and E, whether it was measured under low or high irradiance levels. The reductions of Lp as the result of respective light and LRT treatments were prevented by the application of 1 microM ABA. Midrib cells required higher concentrations of ABA (2 microM) in order to prevent the reduction in Lp(c). When the exposure of cotyledons to light was accompanied by LRT, however, ABA proved ineffective in reversing the inhibition of Lp. LRT combined with high irradiance triggered a drastic 10-fold reduction in water permeability of cortical and midrib cells and increased epsilon and T(w)(1/2) values. Measurement of E indicated that the increased water demand by the transpiring plants was fulfilled by an increase in the apoplastic pathway as principal water flow route. The importance of water transport regulation by transpiration affecting the hydraulic conductivity of the roots is discussed.

  5. Greater Buffalo-Niagara Regional Transportation Council Scenario Planning Workshop : Sponsored by the Federal Highway Administration

    Science.gov (United States)

    2016-04-01

    This report summarizes noteworthy practices and key recommendations shared during a scenario planning workshop, hosted by the Greater Buffalo-Niagara Regional Transportation Council, on April 19-20, 2016, in Buffalo, New York. The Federal Highway Adm...

  6. Growth response of yearling buffalo male calves to different dietary energy levels

    National Research Council Canada - National Science Library

    FAZAELI, Hassan; MAHMOUDZADEH, Homayoun

    2009-01-01

    To evaluate different levels of energy for optimum growth in Iranian regional buffalo male calves, a completely randomized study was conducted, using 27 yearling buffalo male calves with initial live weight of 201 ± 14 kg...

  7. Impact of Climate change on Milk production of Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    A. Ashutosh

    2010-02-01

    Full Text Available Global warming is likely to impact productivity of buffaloes due to their sensitivity to temperature changes. Air temperature, humidity, wind velocity and solar radiation are the main climate variables that affect buffalo production in tropical climate. In the present study sensitivity of lactating Murrah buffaloes to sudden temperature (Tmax, Tmin change and THI have been analyzed from milk production and climatic records (1994-2004 of Karnal. Algorithms were developed and validated on lactating buffaloes during 2005-2006 at the Institute. A sudden change (rise or fall in Maximum/Minimum temperature during summer and winter was observed to affect milk production. The decline in minimum temperature (>3°C during winter and increase (>4°C during summer than normal were observed to negatively impact milk production upto 30% on the next or subsequent days after extreme event. The return to normal milk production depended on severity and time period of thermal stress/ event occurrence. The R² was very low for cool period observed during Feb- April/Sept-Nov and actual effect on milk production was minimum. This indicated that low THI had a relatively small effect on milk production performance. The lactation period of animals are shortened during extreme summer when THI were more than 80 and reproductive functions were also adversely affected. Thermal stressed buffaloes did not exhibit estrus or exhibited estrus for short period. The potential direct effects of possible climate change and global warming on summer season milk production of Murrah buffaloes were evaluated using widely known global circulation model UKMO to represent possible scenarios of future climate. Both milk production and reproductive functions of Murrah buffaloes are likely to be affected due to warming effects.

  8. Solving the Traveling Salesman's Problem Using the African Buffalo Optimization

    Science.gov (United States)

    Odili, Julius Beneoluchi; Mohmad Kahar, Mohd Nizam

    2016-01-01

    This paper proposes the African Buffalo Optimization (ABO) which is a new metaheuristic algorithm that is derived from careful observation of the African buffalos, a species of wild cows, in the African forests and savannahs. This animal displays uncommon intelligence, strategic organizational skills, and exceptional navigational ingenuity in its traversal of the African landscape in search for food. The African Buffalo Optimization builds a mathematical model from the behavior of this animal and uses the model to solve 33 benchmark symmetric Traveling Salesman's Problem and six difficult asymmetric instances from the TSPLIB. This study shows that buffalos are able to ensure excellent exploration and exploitation of the search space through regular communication, cooperation, and good memory of its previous personal exploits as well as tapping from the herd's collective exploits. The results obtained by using the ABO to solve these TSP cases were benchmarked against the results obtained by using other popular algorithms. The results obtained using the African Buffalo Optimization algorithm are very competitive. PMID:26880872

  9. Follicular dynamics in synchronized Italian Mediterranean buffalo cows

    Directory of Open Access Journals (Sweden)

    M. Francillo

    2010-02-01

    Full Text Available The aim of this study was to evaluate the length and the characteristics of the oestrous cycle in Italian Mediterranean buffalo cows, undergone synchronization of ovulation. The trial was performed on 32 buffaloes synchronized by the Ovsynch Program, which consists of an injection of GnRH on day 0, PGF2α on day 7 and GnRH on day 9. Starting on day 10 (Day 0 of the new cycle. Buffaloes undergone ultrasound examination of the ovaries on alternate days until the following heat. Follicular growth and corpus luteum formation and dimensions were recorded as well as the number of follicular waves. Statistical analysis was performed by ANOVA. Four animals (12.5% did not show signs of oestrous and were excluded from the trial. The mean length of the oestrous cycle was 23.7±3.4 days. In particular, 1 animal (3.6% showed an oestrous cycle characterized by 1 follicular wave with a length of 16 days, 17 subjects (60.7% showed 2 follicular waves with a cycle length of 22.4±2.3 days and 10 buffaloes (35.7% showed 3 follicular waves with a cycle of 26.8±2.0 days. These results confirm previous reports performed in buffalo species, although the cycle resulted longer in the 3-waves group.

  10. Role of Buffaloe in Contributing Milk and Meat in Pakistan

    Directory of Open Access Journals (Sweden)

    S.H. Raza

    2010-02-01

    Full Text Available Pakistan being an agricultural country supports a national herd of 28.4 million buffaloe which constitutes 8-10% of the global buffaloe population. Buffaloe contributes 72% of the national milk supply. Buffaloe is intricately interwoven with the social fabric of the rural families. In these areas it is mainly raised for milk production. Pakistan is the largest buffaloe meat producer followed by India, China, Thailand and Vietnam. The share of buffaloe’s meat at national level is over 55%. Slaughtering of male young calves for meat is common which has high degree of preference among the consumers. Fattening is rarely practiced, as there is poor price structure for beef. Female calves are usually raised for future herds. Little effort has been done so far to feed them on scientific lines. Mortality is high in calves during pre-weaning age. Seasonal variation in mortality is common. Poor nutrition, health and management have been demonstrated to be the main contributory factors affecting the calves’ survival.

  11. Prevalence of Warble Fly Infestation in Buffalo in Chakwal, Punjab

    Directory of Open Access Journals (Sweden)

    H.M. Waheed

    2010-02-01

    Full Text Available Parasitism is the major problem affecting livestock in many parts of the world. Amongst these parasitic problems, the warble fly infestation (hypodermosis is a notorious and common malady of cattle, buffalo, sheep and goat in Pakistan. The disease is endemic in cattle, buffalo, sheep and goats in semi-hilly and mountainous areas of Pakistan. Keeping in view the importance of buffaloes an epidemiological survey was conducted to find the prevalence of hypodermosis in district Chakwal, Punjab, Pakistan, during the year 2005- 2006. Buffaloes are mainly kept for milk purpose in the study area. Out of 2000 buffaloes examined clinically, for grub infestation in the study area 125 (6.25% and 37 (5.20% found to be positive for the warble fly infestation in slaughter house as well as in the field. A prevalence variation among the male and female animals was also observed during the study. The factors of climatic conditions that favor the fly activity and contribute in the onset of disease.

  12. Cost Benefits Analysis of Anthelmintic Treatment of Cattle and Buffaloes

    Directory of Open Access Journals (Sweden)

    Laiq Ahmed Athar, Muhammad Nisar Khan*, Muhammad Sohail Sajid, Tauseef-ur-Rehman and Izhar Ahmad Khan1

    2011-04-01

    Full Text Available A study was carried out to determine the point prevalence of various helminths of cattle and buffalo population of district Toba Tek Singh, Pakistan and economic benefits of deworming with oxyclozanide. Out of 540 fecal samples examined, 205 (37.96% were found infected with helminths. Significantly higher (OR=2.2; P<0.05 prevalence of helminths was recorded in buffaloes (40%; 112/280 as compared to cattle (35.77%; 93/260. Oesophagostomum, Cooperia, Trichostrongylus, Strongyloide, Ostertagia, Fasciola (F. hepatica, F. gigantica and Haemonchus contortus were the helminth species identified in the study area. Oxyclozanide medicated buffaloes (E=96.66% and cattle (E=95.64% showed a significant decrease in fecal egg counts on day 14 post-treatment. An average daily increase of 0.89 and 0.71 liters of milk along with 0.42 and 0.37% more fat per buffalo and cattle, respectively was observed in oxyclozanide medication. The economic value of reduced production of infected animals was estimated as US$ 0.47 (Pak Rupees 40 and US$ 0.41 (Pak Rupees 35 per animal per day for cattle and buffaloes, respectively. It can be concluded that single dose of oxyclozanide is effective against all bovine helminths.

  13. Solving the Traveling Salesman's Problem Using the African Buffalo Optimization.

    Science.gov (United States)

    Odili, Julius Beneoluchi; Mohmad Kahar, Mohd Nizam

    2016-01-01

    This paper proposes the African Buffalo Optimization (ABO) which is a new metaheuristic algorithm that is derived from careful observation of the African buffalos, a species of wild cows, in the African forests and savannahs. This animal displays uncommon intelligence, strategic organizational skills, and exceptional navigational ingenuity in its traversal of the African landscape in search for food. The African Buffalo Optimization builds a mathematical model from the behavior of this animal and uses the model to solve 33 benchmark symmetric Traveling Salesman's Problem and six difficult asymmetric instances from the TSPLIB. This study shows that buffalos are able to ensure excellent exploration and exploitation of the search space through regular communication, cooperation, and good memory of its previous personal exploits as well as tapping from the herd's collective exploits. The results obtained by using the ABO to solve these TSP cases were benchmarked against the results obtained by using other popular algorithms. The results obtained using the African Buffalo Optimization algorithm are very competitive.

  14. Preliminary results on the composition of oviductal fluid in buffalo

    Directory of Open Access Journals (Sweden)

    G. Campanile

    2010-02-01

    Full Text Available The aim of this study was to determine if qualitative and quantitative differences exist in energy substrates and ionic components of buffalo cow oviductal fluid during dioestrus, pre-ovulatory and ovulatory phases of the oestrous cycle. Ten multiparous Italian Mediterranean Buffalo (Bubalus Bubalis cows at 15 days in milk were used. Cannulation of oviduct was performed as previously described by Kavanaugh et al.(1992 for cattle, adapting the technique to the smaller dimension of buffalo reproductive tract. We evaluated daily secretion rates, energy substrates and ions concentration during the three phases. Oviductal fluid secretion rates (ml/24h and glucose concentration were significantly greater in the ovulatory phase (P<0.01 and in the pre-ovulatory phase (P<0.05 than in dioestrus. No significant differences were detected between oestrous phases for the other parameters analyzed.

  15. Growth curve of buffalo grazing on a grass pasture

    Directory of Open Access Journals (Sweden)

    Teresa Cristina Alves

    2015-09-01

    Full Text Available ABSTRACTThe objective of this study was to evaluate the performance of 17 buffaloes (Mediterranean, from birth to slaughter age (720 days with monthly measures of weight, thoracic perimeter, body length, and height at withers. At the end of experimental period, the animals were separated into two different groups for statistical analysis according to slaughter weight: light body weight (LBW, mean 517 kg and heavy body weight (HBW, mean 568 kg. Buffalo growth occurs in the same way up to weaning age, and after that, two distinct groups grow in different forms in the same conditions of management and feeding. Body weight can be estimated according to age, thoracic perimeter, height, and length, showing high correlations. Buffaloes show growth in a sigmoid-curve model.

  16. Ketosis in buffalo (Bubalus bubalis): clinical findings and the associated oxidative stress level.

    Science.gov (United States)

    Youssef, Mohamed A; El-Khodery, Sabry Ahmed; El-deeb, Wael M; Abou El-Amaiem, Waleed E E

    2010-12-01

    As little is known about the oxidant/antioxidant status in buffalo with ketosis, the present study was delineated to assess the oxidative stress level associated with clinical ketosis in water buffalo. A total of 91 parturient buffalo at smallholder farms were studied (61 suspected to be ketotic and 30 healthy). Clinical and biochemical investigations were carried out for each buffalo. Based on clinical findings and the level of beta-hydroxybutyrate (BHB), buffalo were allocated into ketotic (42), subclinical cases (19). Clinically, there was an association between clinical ketosis and anorexia (pketosis compared with subclinical and control cases, there was a significant increase (pketosis.

  17. Ecological implications of bovine tuberculosis in African Buffalo herds

    Science.gov (United States)

    Caron, Alex; Cross, Paul C.; du Toit, Johan T.

    2003-01-01

    Following the recent invasion of bovine tuberculosis (BTB) into the Kruger National Park, South Africa, we conducted a study on the maintenance host, African buffalo, to investigate associations between BTB prevalence and calf:cow ratio, age structure, body condition, and endoparasite load. Statistical analyses compared herds of zero, medium (1–40%), and high (>40%) BTB prevalence. To control for ecological variation across the park we collected data in northern, central, and southern regions and restricted some analyses to particular regions of the park. Body condition declined over the course of the 2001 dry season, and buffaloes in the southern region of the park, with the highest BTB prevalence, were in worse condition than buffaloes in the northern region (which receives less annual rainfall but is still virtually BTB-free). Herd-level analyses of the entire park, the south and central regions, and just the southern region all indicated that herds of higher BTB prevalence were in worse condition and lost condition faster through the dry season than herds of lower BTB prevalence. Fecal endoparasite egg counts increased during the dry season and were associated with both decreased body condition and increased BTB prevalence. Although we did not detect any obvious effect of BTB on the age structure of the buffalo population, our findings indicate early symptoms of wider scale BTB-related ecological disturbances: buffalo herds with high BTB prevalence appear more vulnerable to drought (because of a decrease in body condition and an increase in endoparasite load), and because lions selectively kill weak buffaloes their prey base is accumulating a disproportionately high prevalence of BTB, to which lions are susceptible.Rea10.1890/02-5266d More: http://www.esajournals.org/doi/abs

  18. Exploring DNA Polymorphisms of Leptin Gene within Indian Water Buffaloes

    Directory of Open Access Journals (Sweden)

    D.S. Kale

    2013-01-01

    Full Text Available Leptin is a 16-kDa protein secreted predominantly from white adipose tissue and performs important roles in controlling the body weight, feed intake, immune function, production and reproduction. In present study, buffalo leptin gene was analyzed using DNA markers for polymorphism and its association with production traits. The PCR-RFLP analysis of leptin gene using BsaAI, Sau3AI and Kpn2I restriction enzymes revealed monomorphism. The PCR-SSCP followed by DNA sequencing of Murrah buffalo leptin gene spanning exon III revealed two SNPs viz., c.25 T>C and c.316A>G, which were used to genotype the Murrah, Surti and Bhadawari populations. The c.25 T>C allele frequencies was found 0.81 and 0.19 for C and T in Murrah; 0.65 and 0.35 for C and T in Surti and 0.65 and 0.35 for C and T in Bhadawari buffaloes respectively. The c.25T>C genotypes were not in Hardy-Weinberg proportions, however c.316A>G genotypes maintained equilibrium at this locus in the populations studied. The c.316A>G SNP allele frequencies were observed in Murrah 0.31 and 0.69 for A and G; Surti 0.3 and 0.7 for A and G and Bhadawari 0.3 and 0.7 for A and G respectively. The Murrah buffalo leptin allelic variant sequences revealed 99 % similarity with cattle sequence. The statistical analysis using general linear model procedure indicated that Murrah buffalo leptin c.25 T>C and c.316A>G SNP genotypes were not related significantly (P>0.01 with Murrah buffalo milk production traits viz; milk yield, fat percentage and SNF percentage.

  19. Economic Feed Utilization for Dairy Buffalo Under Intensive Agricultural System

    Directory of Open Access Journals (Sweden)

    I. Soliman

    2010-02-01

    Full Text Available The national strategies for the irrigated intensive agricultural system in developing countries should focus upon Producing less expensive milk from dairy buffaloes that, efficiently, utilize the limited expensive produced feed resources. Therefore, planning for the least cost feeds combination is the most recommended approach to keep buffalo milk price at a competitive level and being low enough to make milk available for the major proportion of the low-income households, particularly “Vulnerable Groups”. Estimation of the least cost feed ration combination of the limited expensive feed resources were conducted from a recent farm survey of the dairy buffalo performances and the feed use pattern in Egypt. The estimated average production elasticity of fodder, concentrate feeds mix and straw, implies that their shares in generated buffalo milk income are 41.7%, 35%, and 23.3%, respectively.. The response of the human labor was of negative direction and statistically insignificant. This means that the labor used per dairy buffalo was beyond the economic level, that reflects the excess farm-family labor involved in such activity, because they have almost nil opportunity income of off farm work. The other capital inputs have small positive effect on milk production, The average marginal return from milk per onedollar expenditure reached $.1.08 for fodder, and $ 1.04 for concentrated feed mix, i.e. it is feasible to expand the usage of fodder more than concentrates. The wheat straw has shown uneconomic efficiency. Therefore, it is recommended to limit its level in the ration. The least cost ration reduces feed cost of one ton of buffalo milk equivalent (4% fat by 22%. The less costs of production will strength the competition of domestic supply either against in the international export market or against the dumping policies followed by exporters to the domestic market.

  20. Escherichia coli O26 IN RAW BUFFALO MILK: PRELIMINARY RESULTS

    Directory of Open Access Journals (Sweden)

    A. Rella

    2013-02-01

    Full Text Available Escherichia coli O26 is considered to be one of the most important food-borne pathogen. In this study, 120 buffalo milk samples collected in Lazio and in Apulia regions were tested for the presence of E. coli O26. One buffalo milk sample (0,8% tested positive for E. coli O26; the isolate was positive at the verocytotoxicity test and it showed resistance properties to different antimicrobial classes. These preliminary results highlight the need to monitor the foods of animal origin used for production and eaten by a wide range of persons, respect VTEC organism.

  1. Hemato-biochemical and clinico-epidemiological aspects of parturient hemoglobinuria in Nili-Ravi buffaloes

    Directory of Open Access Journals (Sweden)

    A. Khan

    2010-02-01

    Full Text Available For this study, 60 buffaloes suffering from parturient hemoglobinuria (PHU were randomly selected from field cases occurring in three districts of Punjab, Pakistan and simultaneously, 60 clinically healthy buffaloes of similar description from the same localities were included for case control study. Clinico-epidemiological data were collected. Blood/serum samples from all buffaloes were collected and analyzed. The most prominent clinical sign was passing of red to coffee colored urine. Milk production was reduced and respiration and pulse rates were significantly accelerated. Ruminal motility was significantly weak and reduced along with characteristic straining while defecating. The case fatality was 15%. A significantly high occurrence of PHU was observed in the winter season (41.8%. Maximum number of affected buffaloes (25.0% was in 4th lactation. Twenty-seven (45.0% buffaloes developed hemoglobinuria in the post calving period and majority (59.3% of these were within 1-23 days of calving. Of the 33 (55.0% PHU affected pregnant buffaloes, 18 (54.6% were in their third trimester. The highest cases of PHU were observed in buffaloes producing 10 or more liters of milk/day (42.5%. Recurrence of PHU was observed in 18.3% buffaloes. Mean values of total erythrocyte counts, hemoglobin concentration and packed cell volume were lower (P<0.001, while erythrocyte sediment rate was higher (P<0.001 in PHU affected buffaloes as compared to the values in healthy buffaloes. Neutrophils were significantly higher, while lymphocytes and erythrocytic glucose-6-phosphate dehydrogenase (G6PD were lower, in PHU affected buffaloes than in healthy buffaloes. Serum phosphorus, copper and selenium were significantly (P<0.001 lower, whereas potassium, iron and molybdenum (P<0.001 were higher in buffaloes suffering from PHU than healthy buffaloes.

  2. Follicular dynamics, corpus luteum growth and regression in multiparous buffalo cows and buffalo heifers

    Directory of Open Access Journals (Sweden)

    Alejandro Ojeda R.

    2014-06-01

    Full Text Available Objective. Characterize the follicular dynamics and luteal growth and regression pattern of multiparous (MB and heifer (BH Murrah buffaloes in Colombian tropical conditions. Material and methods. Ten MB and ten BH were synchronized with a progesterone-releasing intravaginal device. No artificial insemination was performed during the estrous and daily ultrasound examinations were performed 15 days later to determine the number and diameter of the structures present in both ovaries in the subsequent natural estrous cycle. The Student’s T test was used to evaluate differences between MB and BH. All data are presented as mean ± standard deviation. Results. The length of the estrous cycle was 22.00±4.50 days for MB and 22.00±2.70 days for BH. Follicular growth occurs in one (n=1; 5.89%, two (n=14; 82.35% or three waves (n=2; 11.76%. The first wave initiated the day after ovulation with the recruitment of 8.33±2.06 and 10.00±2.72 follicles in MB and BH, while the second wave started on day 11.00±2.00 and 10.50±2.82, presenting 8.37±2.26 and 8.00±1.51 follicles. The third wave began on day 16.21±3.10 showing 6.50±1.70 follicles, only BM had three waves. The maximum luteal diameter was 19.58±4.16 mm and 17.74±3.32 mm respectively. There were no significant differences between the groups for these variables. Conclusions. These results show that the follicular development in buffaloes occurs in waves, where two waves is the most common pattern, as previously reported by other authors.

  3. Identification of retrotransposon-like sequences in Iranian river buffalo

    African Journals Online (AJOL)

    This may occur by mutations and extinction of elements during evolution. The identification of these retrotransposable elements for the first time in Iranian river buffalo represents an important step towards the understanding of mechanisms of genome evolution within the species and perhaps will be useful in other related ...

  4. Effect of housing system on behavioural activity of lactating buffaloes

    Directory of Open Access Journals (Sweden)

    F. Grasso

    2010-04-01

    Full Text Available In order to verify the effect of a pool on behaviour and milk yield, eighty-eight lactating buffalo cows equally allocated to two treatments were used. Group WP was provided with a concrete pool of 208 m2, 36 m2/ head + 10 m2 of outdoor and indoor space allowance, respectively, whereas group NP only received 10 m2. Less animals from group WP were observed idling (P<0.05 compared to buffaloes from group NP, whereas subjects provided with a pool were more often involved in investigative activities (locomotion and exploration than cows without access to it (P< 0.01. A higher number of social interactions (sniffing and nuzzling and allogrooming were observed in group WP than in group NP (P< 0.01 and P< 0.05, respectively. The WP buffalo cows exhibited a higher yield of milk than NP subject (P< 0.05, whereas no differences between the two groups were observed for protein and fat contents. The provision of a pool can have beneficial effects on behaviour and milk production of buffaloes.

  5. Buffalo Harbor Study. Preliminary Feasibility Report. Volume II. Appendices.

    Science.gov (United States)

    1983-04-01

    Great Lakes, from cheap energy at nearby Niagara Falls, and from its railroad links to the great markets of North America. The opening of the Panama ...vious years. (Sweeny and Merckel: 1972). A 1977 benthic study of Buffalo Harbor showed the family Chironomidae was the most diverse group followed by

  6. Buffalo Harbor Study. Preliminary Feasibility Report. Volume I. Main Report.

    Science.gov (United States)

    1983-04-01

    between 1933-1937 of 98 million bushels (Barrick, 1970). The opening of the Panama Canal in 1914, the growing use of alternative inland waterways, and...Sweeny and Merckel: 1972). A 1977 benthic study of Buffalo Harbor showed the family Chironomidae was the most diverse group followed by Tubificidae and

  7. Characterization of cathelicidin gene from buffalo ( Bubalus bubalis ...

    African Journals Online (AJOL)

    ... as template for synthesis of novel antimicrobial agents. Total RNA was isolated from epithelial layer of buffalo uterus and reverse transcribed using designed primers. The amplified PCR product was purified and cloned. Positive clone was sequenced and result was analysed using laser gene software (DNA Star, USA).

  8. Seroprevalence of Brucella abortus in buffaloes and wildebeests in ...

    African Journals Online (AJOL)

    A sero-survey was conducted in buffalo and wildebeests in Ngorongoro Crater and Serengeti National Park (SNP) collectively known as Serengeti ecosystem to establish the level of exposure to Brucella arbortus. Rose Bengal Plate Agglutination test and Competitive ELISA were used serially in the analysis of 205 serum ...

  9. Listeric septicaemia and abotion in African buffalo ( Syncerus caffer ...

    African Journals Online (AJOL)

    Listeria monocytogenes infection is insidious in mammals and systemic cases have been reported. We report an unusual clinical case and manifestation of Listeria monocytogenes infection in an African buffalo (Syncerus caffer) culminating in septicemia and abortion. The infection was unsuspected but only diagnosed by ...

  10. Multicentric lymphoma in buffaloes in the Amazon region, Brazil

    National Research Council Canada - National Science Library

    Cairo H S De Oliveira; Jose D Barbosa; Karine A Damasceno; Geovanni D Cassali; Carlos MC Oliveira; Romulo C Leite; Jenner K P Reis

    2016-01-01

    .... The disease is similar to Enzootic Bovine Leucosis (EBL) caused by Bovine leukemia virus (BLV) in cattle; however, according to our results and those of other studies, the etiology of these lymphomas in buffalo do not appear to be associated with BLV...

  11. Inhibitory activity of the peptides derived from buffalo prolactin on ...

    Indian Academy of Sciences (India)

    The peptide fragments obtained by cathepsin digestion of purified buffalo prolactin (buPRL) monomer have been characterized using SDS-PAGE and FPLC with regard to size and pI. Their antiangiogenic activity was tested in chick embryo chorioallantoic membrane (CAM) assay and the human endothelial cells wound ...

  12. Inhibitory activity of the peptides derived from buffalo prolactin on ...

    Indian Academy of Sciences (India)

    The peptide fragments obtained by cathepsin digestion of purified buffalo prolactin (buPRL) monomer have been characterized using SDS-PAGE and FPLC with regard to size and pI. ... The synthetic peptide matching with SST sequence was found to exhibit antiangiogenic activity in both in vitro and ex vivo assays.

  13. CAUSES OF DISPOSAL OF MURRAH BUFFALO FROM AN ORGANISED HERD

    Directory of Open Access Journals (Sweden)

    S. Taraphder

    2011-07-01

    Full Text Available The present study comprised of 602 disposal records of adult Murrah buffaloes , spread over a period of 16 years from 1985 to 2000 at NDRI, Karnal, Haryana. Analysed data showed that the reproductive problems (38.62, low milk production (24.01 and udder problems (22.76 were the three major reasons of culling in adult Murrah buffaloes . The culling of cows due to involuntary reason (reproductive problems, udder problems and locomotive disorders accounted for nearly 63.68 percent of total culling in Murrah buffaloes in the NDRI herd. The data revealed that maximum mortality occurred due to digestive problems accounting for 30.89 percent followed by cardio-vascular problems (26.02 percent, respiratory problems (21.14 percent, parasitic problems (8.13 percent and uro-genital problems (5.69 percent. The results showed that there is a scope for further improvement in production and reproductive efficiency through better monitoring of reproduction and udder health status of the buffaloes. The high involuntary culling rate not only makes the dairy enterprises economically less profitable but also reduces the genetic improvement by lowering the selection differential for milk production.

  14. Biological nitrogen fixation and habitat of running buffalo clover

    Science.gov (United States)

    D.R. Morris; V.S. Baligar; T.M. Schuler; P.J. Harmon

    2002-01-01

    Running buffalo clover (RBC) [Trifolium stoloniferum (Muhl. ex Eat.)] is an endangered species whose survival is uncertain. An experiment was conducted on extant RBC sites to investigate biological nitrogen (N2) fixation, associated plant species, and soil conditions under natural mountain settings. Isotope (15...

  15. Genetic variation among Northern and Southern Egyptian buffaloes ...

    African Journals Online (AJOL)

    hussiun

    2012-08-14

    Aug 14, 2012 ... ACG GCC GAC C. 701. CCC ACA ACC C. 705. GGA GGA AGG G. 713. CCC TCC CTC T. 725. GGG TTG GGT G. 731. CCC ACA CCA C. 743. CCA CCC ACA C. 745. GGG AAG AGG G. 747. CCA CCA ACC C. Table 2. Band frequencies for random primers in tested buffalo populations. Band number. North.

  16. Experimental poisoning by Baccharis megapotamica var. weirii in buffalo

    DEFF Research Database (Denmark)

    Oliveira-Filho, José C.; Carmo, Priscila M.S.; Iversen, Anita

    2012-01-01

    Five male 6-8 month-old Murrah buffalo calves were orally dosed with the fresh aerial parts of Baccharis megapotamica var. weirii at doses of 1, 3, 4, 5 and 10g/kg body weight (bw) (similar to 1-10mg macrocyclic trichothecenes/kg/bw). The B. megapotamica used for the experiment was harvested on a...

  17. In vitro and in vivo α-amylase and α-glucosidase inhibiting activities of the protein extracts from two varieties of bitter gourd (Momordica charantia L.).

    Science.gov (United States)

    Poovitha, Sundar; Parani, Madasamy

    2016-07-18

    α-amylase and α-glucosidase digest the carbohydrates and increase the postprandial glucose level in diabetic patients. Inhibiting the activity of these two enzymes can control postprandial hyperglycemia, and reduce the risk of developing diabetes. Bitter gourd or balsam pear is one of the important medicinal plants used for controlling postprandial hyperglycemia in diabetes patients. However, there is limited information available on the presence of α-amylase and α-glucosidase inhibiting compounds. In the current study, the protein extracts from the fruits of M. charantia var. charantia (MCC) and M. charantia var. muricata (MCM) were tested for α-amylase and α-glucosidase inhibiting activities in vitro, and glucose lowering activity after oral administration in vivo. The protein extract from both MCC and MCM inhibited the activity of α-amylase and α-glucosidase through competitive inhibition, which was on par with Acarbose as indicated by in vitro percentage of inhibition (66 to 69 %) and IC50 (0.26 to 0.29 mg/ml). Both the protein extracts significantly reduced peak blood glucose and area under the curve in Streptozotocin-induced diabetic rats, which were orally challenged with starch and sucrose. Protein extracts from the fruits of the two varieties of bitter gourd inhibited α-amylase and α-glucosidase in vitro and lowered the blood glucose level in vivo on par with Acarbose when orally administrated to Streptozotocin-induced diabetic rats. Further studies on mechanism of action and methods of safe and biologically active delivery will help to develop an anti-diabetic oral protein drug from these plants.

  18. Characterization of buffalo interleukin 8 (IL-8 and its expression in endometritis

    Directory of Open Access Journals (Sweden)

    Ahlam A. Abou Mossallam

    2015-06-01

    Full Text Available River buffalo (Bubalus bubalis bubalis with a population over 135 million heads is an important livestock. Interleukin 8 (IL-8 is a member of the chemokine family and is an important chemoattractant for neutrophils associated with a wide variety of inflammatory diseases such as endometritis. Tissue samples from the mammary gland, uterus and ovary were obtained from river buffalo (Mediterranean type with and without endometritis. Bacteriological examination showed the presence of both gram positive and negative in all buffalo with endometritis. RNA extraction and complementary DNA (cDNA synthesis were conducted from all tissues. Specific primer for IL8 full coding regions was designed using known cDNA sequences of Bubalus bubalis, Genbank accession number AY952930.1. IL-8 gene expression was investigated in buffalo tissues. Expression of IL-8 in buffalo with endometritis was found to increase significantly over buffalo without endometritis only in the uterus (P = 0.0159. PCR products from uterus tissues (target organs of buffalo with and without endometritis, were purified and sequenced. No polymorphic sites were detected in the investigated samples. IL-8 cDNA nucleotide sequences of buffalo with and without endometritis were 100% identical (accession number JX413057. Buffalo IL8 cDNAs were compared with corresponding sequences of member of subfamily Bovinae (buffalo and cattle and subfamily Caprinae (sheep and goat. IL-8 species specific differences were identified.

  19. Understanding tenderness variability and ageing changes in buffalo meat: biochemical, ultrastructural and proteome characterization.

    Science.gov (United States)

    Kiran, M; Naveena, B M; Reddy, K S; Shahikumar, M; Reddy, V R; Kulkarni, V V; Rapole, S; More, T H

    2016-06-01

    Understanding of biological impact of proteome profile on meat quality is vital for developing different approaches to improve meat quality. Present study was conducted to unravel the differences in biochemical, ultrastructural and proteome profile of longissimus dorsi muscle between buffaloes (Bubalus bubalis) of different age groups (young v. old). Higher (Pmuscle fibre diameter, and Warner-Bratzler shear force (WBSF) values was observed in old buffalo meat relative to meat from young buffaloes. Scanning electron microscopy photographs revealed reduced fibre size with increased inter-myofibrillar space in young compared with old buffalo meat. Transmission electron microscopy results revealed longer sarcomeres in young buffalo meat relative to meat from old buffaloes. Proteomic characterization using two-dimensional gel electrophoresis (2DE) found 93 differentially expressed proteins between old and young buffalo meat. Proteome analysis using 2DE revealed 191 and 95 differentially expressed protein spots after 6 days of ageing in young and old buffalo meat, respectively. The matrix assisted laser desorption ionization time-of flight/time-of flight mass spectrometry (MALDI-TOF/TOF MS) analysis of selected gel spots helped in identifying molecular markers of tenderness mainly consisting of structural proteins. Protein biomarkers identified in the present study have the potential to differentiate meat from young and old buffaloes and pave the way for optimizing strategies for improved buffalo meat quality.

  20. Multicentric lymphoma in buffaloes in the Amazon region, Brazil.

    Science.gov (United States)

    De Oliveira, Cairo H S; Barbosa, José D; Damasceno, Karine A; Cassali, Geovanni D; Oliveira, Carlos Mc; Leite, Rômulo C; Reis, Jenner K P

    2016-10-20

    The presence of lymphoma in buffaloes was first reported in India in the 1960s. The disease is similar to Enzootic Bovine Leucosis (EBL) caused by Bovine leukemia virus (BLV) in cattle; however, according to our results and those of other studies, the etiology of these lymphomas in buffalo do not appear to be associated with BLV. The objectives of this study are to describe four cases of the disease in buffaloes belonging to the same herd in the Amazon region of Brazil and to perform a clinical-anatomopathological, immunohistochemical, and etiological study of the lymphomas. Over a period of ten years, four buffaloes were observed presenting progressive weight loss, swelling of peripheral lymph nodes, and nodules in the subcutaneous tissue. Upon necropsy, whitish-colored tumor masses were observed in the form of nodules in the subcutaneous tissue, along with miliary nodules on the serosal surfaces of abdominal and thoracic organs and tumors in lymph nodes and other organs. Neoplastic lymphocyte proliferation was observed through histopathology. An immunohistochemical study revealed that the neoplasias were formed by proliferation of predominantly B lymphocytes. The presence of BLV genome was not detected in the lymphomas when using the real-time PCR technique, nor was it detected through immunohistochemical staining using monoclonal antibodies against two viral proteins. Bovine herpesvirus 6 was not detected in the tumors. However, Bovine immunodeficiency virus (BIV) was detected in samples of lymphoma and in the lymph nodes and kidneys of one of the animals. The occurrence of lymphoma in buffaloes is reported for the first time in Brazil and is characterized by B-cell multicentric lymphoma. The etiology of the disease does not appear to be associated with BLV; however, the detection of BIV in samples of lymphoma from one sick animal deserves further study, considering the oncogenic potential of this virus.

  1. Multicentric lymphoma in buffaloes in the Amazon region, Brazil

    Directory of Open Access Journals (Sweden)

    Cairo H S De Oliveira

    2016-10-01

    Full Text Available Abstract Background The presence of lymphoma in buffaloes was first reported in India in the 1960s. The disease is similar to Enzootic Bovine Leucosis (EBL caused by Bovine leukemia virus (BLV in cattle; however, according to our results and those of other studies, the etiology of these lymphomas in buffalo do not appear to be associated with BLV. The objectives of this study are to describe four cases of the disease in buffaloes belonging to the same herd in the Amazon region of Brazil and to perform a clinical-anatomopathological, immunohistochemical, and etiological study of the lymphomas. Results Over a period of ten years, four buffaloes were observed presenting progressive weight loss, swelling of peripheral lymph nodes, and nodules in the subcutaneous tissue. Upon necropsy, whitish-colored tumor masses were observed in the form of nodules in the subcutaneous tissue, along with miliary nodules on the serosal surfaces of abdominal and thoracic organs and tumors in lymph nodes and other organs. Neoplastic lymphocyte proliferation was observed through histopathology. An immunohistochemical study revealed that the neoplasias were formed by proliferation of predominantly B lymphocytes. The presence of BLV genome was not detected in the lymphomas when using the real-time PCR technique, nor was it detected through immunohistochemical staining using monoclonal antibodies against two viral proteins. Bovine herpesvirus 6 was not detected in the tumors. However, Bovine immunodeficiency virus (BIV was detected in samples of lymphoma and in the lymph nodes and kidneys of one of the animals. Conclusions The occurrence of lymphoma in buffaloes is reported for the first time in Brazil and is characterized by B-cell multicentric lymphoma. The etiology of the disease does not appear to be associated with BLV; however, the detection of BIV in samples of lymphoma from one sick animal deserves further study, considering the oncogenic potential of this virus.

  2. Rotavirus diarrhoea in Buffaloes: epidemiology, pathogenesys and prophilaxis

    Directory of Open Access Journals (Sweden)

    U. Pagnini

    2010-02-01

    Full Text Available Globally, rotavirus infection is the most important cause of severe diarrhea in infants and animals. In this report, we review the results of pathogenesys studies, strain surveillance and characterization studies published and discuss new insights gained from these studies on the potential mechanisms of the evolution and spread of new rotavirus strains. Early epidemiological studies in Italian buffalo herds revealed the predominance of strains with G8 specificity and detected strains with the rare, RRV-like, VP4 P[3] genotype. In an our previous study 125 fecal samples were collected from buffalo calves affected with diarrhoea, in seven dairy farms in Southern Italy. Rotaviruses were detected in 21 samples (16.8% by an immunochromatographic assay and by reverse transcription-PCR (RT-PCR. Analysis of the VP7 gene revealed that 57% (12 of 21 of the isolates were G6, 23.8% were G8 (5 of 21 and 19% (4 of 21 were G10. Analysis of the VP4 revealed that 71.4% (15 of 21 of the isolates were P[5] and that 28.6% (6 of 21 were P[1]. The most common combination of G and P types was P[5],G6 (57%, followed by P[1],G10 (19%, P[5],G8 (14% and P[1],G8 (9.5%. While P[5],G6 rotaviruses are very common in Italian bovine herds, the antigenic combination P[1],G10 is unusual and presumably derives from reassortment between P[1] and G10 strains, that appear to be more frequent in buffaloes and bovines, respectively. The presence of bovine-like G and P serotypes suggests that in Italy the epidemiology of buffalo rotaviruses overlaps the epidemiology of bovine rotaviruses, presumably because of the strict species affinity and/or of the intermingled distribution over the same geographical areas of the buffalo and bovine herds.

  3. Microsatellite markers of water buffalo, Bubalus bubalis - development, characterisation and linkage disequilibrium studies

    Directory of Open Access Journals (Sweden)

    Vaidhegi R

    2009-10-01

    Full Text Available Abstract Background Microsatellite markers are highly polymorphic and widely used in genome mapping and population genetic studies in livestock species. River buffalo, Bubalus bubalis is an economically important livestock species, though only a limited number of microsatellite markers have been reported thus far in this species. Results In the present study, using two different approaches 571 microsatellite markers have been characterized for water buffalo. Of the 571 microsatellite markers, 498 were polymorphic with average heterozygosity of 0.51 on a panel of 24 unrelated buffalo. Fisher exact test was used to detect LD between the marker pairs. Among the 137550 pairs of marker combination, 14.58% pairs showed significant LD (P Conclusion The high conservation of cattle microsatellite loci in water buffalo promises the usefulness of the cattle microsatellites markers on buffalo. The polymorphic markers characterised in this study will contribute to genetic linkage and radiation hybrid mapping of water buffalo and population genetic studies.

  4. Evaluation of camel milk for selected processing related parameters and comparisons with cow and buffalo milk

    Directory of Open Access Journals (Sweden)

    Shyam P. Sagar

    2016-12-01

    Full Text Available Cow and buffalo milk and camel milk were analyzed and compared for processing related parameters. The average heat stability of cow, buffalo and camel milk samples analyzed was 1807.4 seconds, 1574.6 seconds and 133.6 seconds respectively at 140 °C. Thus, the heat stability of camel milk was significantly lower than the cow milk and buffalo milk. The average rennet coagulation time (RCT of cow, buffalo and camel milk was 310.6 seconds, 257.4 seconds and 604.2 seconds respectively. Thus, RCT of camel milk was significantly higher than the cow milk and buffalo milk. The camel, cow and buffalo milk samples showed negative alcohol stability. The rate of acidity was increased propositionally with time in camel milk with no curd formation and weaker body.

  5. A Cultural Resources Survey of Proposed Project Areas in the Buffalo Harbor, Erie County, New York

    Science.gov (United States)

    1984-01-01

    1379 Grain Elevators of Buffalo. Publications of the Buffalo Historical Society, Vol. 1. Buffalo. s7O iii. - A Davis , Margaret, B. 1958 Three Pollen...Anthropology, University of Michigan, No. 65. Ann Arbor. Hedin, Karl E. 1966 Directory of Shipwrecks of the Great Lakes. Bruce Humphries . Boston. Hill...the War of 1812.. 4. International Railroad Bridge -Niagara and Bridge Streets. This bridge crossing the Niagara River was built by Sir Casimer S

  6. Evaluation of fertility in relation to milk production and productivity of Murrah buffaloes.

    Science.gov (United States)

    Jamuna, V; Chakravarty, A K

    2016-08-01

    Intense selection of buffaloes for milk production at organized herds of the country without giving due attention to fertility traits has lead to deterioration in their performances. The study was initiated to assess the relationship between milk production and productivity with fertility in Murrah buffaloes. In the present study, fertility was defined in terms of pregnancy rate of Murrah buffaloes. Pregnancy rate measures the percentage of non-pregnant animals that become pregnant during each oestrous cycle. Data pertaining to 1224 lactation records of Murrah buffaloes spread over a period 22 years from 1993 to 2014 were analyzed in the study. It was observed that pregnancy rate is negatively associated with 305days or less milk yield (-0.08±0.04) and wet average (-0.12±0.02) and positively associated with life time (0.15±0.03) in Murrah buffaloes. Wet average is defined as average daily milk yield per lactation of Murrah buffaloes. To achieve around 2000kg 305days or less milk yield and 7.5kg wet average, the level of pregnancy rate in Murrah buffaloes should vary between 30 and 50%. The per unit change in pregnancy rate with respect to milk yield in Murrah buffaloes, were studied using regression analysis. The results suggest that increasing hundred kilogram in 305days or one kilogram milk yield per day in 305days, pregnancy rate reduced by 0.9% in overall lactations of Murrah buffaloes. By increasing hundred kilogram life time 305days or less milk yield and one kilogram life time wet average, pregnancy rate of Murrah buffaloes reduced by about 0.2% and 0.34%, respectively. The study quantifies the decline of pregnancy rate with increase of lactation milk yield and wet average in Murrah buffaloes and emphasis the importance of fertility i.e. pregnancy rate in the evaluation and breeding programmes of Murrah buffaloes. Copyright © 2016 Elsevier B.V. All rights reserved.

  7. New approaches in buffalo artificial insemination programs with special reference to India.

    Science.gov (United States)

    Singh, Inderjeet; Balhara, A K

    2016-07-01

    Buffalo farming has made remarkable progress in productivity mainly because of controlled breeding with artificial insemination (AI) that has proved its worth in breed improvement and breeding managements across the livestock species. Artificial insemination is practiced very little in Europe and East Asian countries with coverage of only 5% buffaloes in Italy, 3.7% in Azerbaijan, 0.3% in Egypt, and 0.1% in Romania although in Bulgaria, 80% buffaloes in large cooperative state farms are subjected to AI. In Turkey, it began in 2002 near Hatay with Italian semen provided by the Food and Agriculture Organization (FAO) Network project. In India, where buffaloes are the most valuable livestock species, research on buffalo specific artificial breeding technologies and adoption of AI by buffalo owners are widely acknowledged. Resultantly, average milk yield of buffaloes in India increased from 3.4 kg in 1992 to 93 to 4.57 kg/day/buffalo in 2009 to 10. In the new millennium, mega projects such as the National Project for Cattle and Buffalo Breeding and the National Dairy Plan were initiated with focus on genetic upgradation of bovine and buffalo population through streamlining AI services and support system in the country. Artificial insemination started in India in the year 1939, and the frozen semen was introduced during late 1960s. During the year 2010 to 11, India produced 63 million bovine frozen semen straws including over one million buffalo semen straws through 49 semen stations. Artificial insemination services are provided through 71,341 AI stations clocking 52 million inseminations with overall conception rate of 35% in bovine and buffalo population. Research is being conducted for improved AI conception rates with synchronization programs and improved frozen-thawed semen quality, and success rates are at par with AI in cattle. Copyright © 2016 Elsevier Inc. All rights reserved.

  8. Cardiac biomarkers and ultrasonography as tools in prediction and diagnosis of traumatic pericarditis in Egyptian buffaloes

    OpenAIRE

    Noura E. Attia

    2016-01-01

    Aim: This study was designed to evaluate the cardiac biomarkers and ultrasonography in prediction and early diagnosis of traumatic pericarditis (TP) in Egyptian buffaloes. Materials and Methods: A total number of 47 buffaloes were included in the study and divided into two groups: Healthy (n=10) and diseased groups (n=37). Diseased buffaloes were admitted to the Veterinary Teaching Hospital at Zagazig University, Egypt, with a history of anorexia, sudden, and severe reduction of milk producti...

  9. New insights on ill-thriftiness in early-weaned buffalo calves

    OpenAIRE

    Nasr-Eldin M. Aref; Ali El-Sebaie; Hammad Zaghloul Hammad

    2016-01-01

    Aim: The present study was designed to: (1) Investigate the effect of weaning time on various metabolic indices and growth pattern in buffalo calves compared to cow calves under field condition and (2) Shed light on the potential relationship between early weaning, growth metabolites, and suboptimal growth (ill-thrift) in buffalo calves. Materials and Methods: A total number of 18 neonatal calves of both sexes and species (cattle and buffalo) were included in the study. Animals were divide...

  10. The role of grazing land on the buffalo population dynamics in Brebes regency

    Science.gov (United States)

    Sumanto

    2017-04-01

    Brebes District is one of the centre of grazing buffalo in Indonesia that involve thousands of rearers usually kept as a family savings. This paper highlighted the availability of land and the role of the grazing land for the durability of the maintenance of buffalo in Brebes Regency. The information obtained is from interviewed the livestock facilitators in the sub-district (primary data) and from statistic of agriculture in Brebes Regency 2014 (secondary data). Generally the buffalo kept semi-intensively and commonly the buffaloes graze in the fields that are not used from morning until evening and during nights buffaloes are placed in the stalls. Rearers chose the semi-intensive system in rearing the buffalo because it is considered easy to manage and they do not need to provide fresh money to prepare the roughage for feed, because commonly the grazing buffalo are shepherd by herdman that will receive buffalo as their payment. The population density is very high (1.056 heads/km2), the buffalo ownership is between 2-4 head/households; generally the location of the grazing land is in the forest, rice fields fallow, and sleeping land, and estimated that greenfeed stock is still available abunandtly, on the other hand the urban land is less capacity of feed. The spread of buffalo is only in 125 villages from 297 villages in Brebes. The acceptance of buffalo business is around IDR 3.5 million to IDR 7.5 million/family/year. The availability of grazing land strongly influence the maintaining of buffalo farming by rearers.

  11. Transabdominal color doppler ultrasonography: A relevant approach for assessment of effects of uterine torsion in buffaloes

    OpenAIRE

    Devender; Ramesh Kumar Chandolia; Anand Kumar Pandey; Vishal Yadav; Parveen Kumar; Jasmer Dalal

    2016-01-01

    Aim: The present study was conducted on advanced pregnant buffaloes suffering from uterine torsion to assess the status of fetus and uterus by transabdominal ultrasonography, and the findings were compared with normal advanced pregnant buffaloes. Materials and Methods: The study was conducted on 20 clinical cases of uterine torsion and 20 normal advanced pregnant buffaloes (control group). The lower ventral area just lateral to linea alba (on both sides of the udder) in standing animals wa...

  12. Prevalence of Balantidium coli in Buffaloes at different areas of Mymensingh

    OpenAIRE

    Roy, B.C.; Mondal, M. M. H.; Talukder, M.H.; Majumder, S

    2011-01-01

    Balantidium coli is a common protozoan disease of animals. A total of 151 buffaloes were examined through faecal examination, of which 68 (45.03%) found to be infected with B. coli infection. Prevalence of B. coli infection was relatively higher in adult buffaloes (49.52%) aged > 5 years than young (39.29%) aged > 2- ≤ 5 years and buffalo calves (27.78%) aged ≤ 2 years. Higher prevalence of B. coli was observed in female (47.32%) than that of male (38.46%) buffaloes which are not statisticall...

  13. Chemical composition and some properties of modified buffalo milk for infant feeding.

    Science.gov (United States)

    El-Ella, W M; Faharat, S M; Zawahry, M R

    1976-01-01

    A proposed formula for modifying buffalo milk for infant feeding was described. Buffalo milk was diluted with four parts of whey that was produced by addition of citric acid or lemon juice to milk and neutralization with sodium bicarbonate. The chemical composition and the properties of the proposed formula were compared with raw buffalo milk, human milk and buffalo milk modified by the ordinary method. The proposed formula was characterised by low casein/whey protein N comparable to human milk and by curd tension.

  14. A Review of Recent Developments in Buffalo Reproduction — A Review

    Directory of Open Access Journals (Sweden)

    H. M. Warriach

    2015-03-01

    Full Text Available The buffalo is an important livestock resource in several countries of South Asia and the Mediterranean regions. However, reproductive efficiency is compromised due to known problems of biological and management origins, such as lack of animal selection and poor nutrition. Under optimal conditions puberty is attained at 15 to 18 months in river buffalo, 21 to 24 months in swamp buffalo and is influenced by genotype, nutrition, management and climate. However, under field conditions these values deteriorate up to a significant extant. To improve reproductive efficiency, several protocols of oestrus and ovulation synchronization have been adopted from their use in commercial cattle production. These protocols yield encouraging pregnancy rates of (30% to 50%, which are comparable to those achieved in buffaloes bred at natural oestrus. The use of sexed semen in buffalo heifers also showed promising pregnancy rates (50% when compared with conventional non-sexed semen. Assisted reproductive technologies have been transferred and adapted to buffalo but the efficiency of these technologies are low. However, these latest technologies offer the opportunity to accelerate the genetic gain in the buffalo industry after improving the technology and reducing its cost. Most buffaloes are kept under the small holder farming system in developing countries. Hence, future research should focus on simple, adoptable and impact- oriented approaches which identify the factors determining low fertility and oestrus behaviour in this species. Furthermore, role of kisspeptin needs to be explored in buffalo.

  15. Evaluation of camel milk for selected processing related parameters and comparisons with cow and buffalo milk

    OpenAIRE

    Sagar, Shyam P.; Mehta, Bhavbhuti M.; K. N. Wadhwani; Darji, V. B.; Aparnathi, K. D.

    2016-01-01

    Cow and buffalo milk and camel milk were analyzed and compared for processing related parameters. The average heat stability of cow, buffalo and camel milk samples analyzed was 1807.4 seconds, 1574.6 seconds and 133.6 seconds respectively at 140 °C. Thus, the heat stability of camel milk was significantly lower than the cow milk and buffalo milk. The average rennet coagulation time (RCT) of cow, buffalo and camel milk was 310.6 seconds, 257.4 seconds and 604.2 seconds respectively. Thus, RCT ...

  16. Comparison of quality attributes of buffalo meat curry at different storage temperature.

    Science.gov (United States)

    Kandeepan, Gurunathan; Anjaneyulu, Anne Seet Ram; Kondaiah, Napa; Mendiratta, Sanjod Kumar

    2011-01-01

    The product quality of curry is determined by the food animal source, raw materials and the method of processing. Moreover the scientific information on processing and quality of traditional buffalo meat curry from different groups of buffaloes is not available. This study was undertaken to develop processed curry from different buffalo groups and to compare its quality during storage at ambient and refrigeration temperature. The meat samples were collected from the longissimus dorsi muscle of the carcasses from each group of buffaloes slaughtered according to the traditional halal method. Buffalo meat curry was prepared in a pressure cooker with the standardized formulation. This final product was subjected to evaluation of quality and shelf life. To evaluate the effect of different groups of meat samples on the quality of curry, product yield, pH, proximate composition, water activity (aw), thiobarbituric acid reactive substances (TBARS), calorific value, sensory attributes and microbiological assay were determined The energy of meat curry from young buffaloes was significantly lower than the meat curry from spent animal groups. The overall acceptability of curry decreased significantly during 3 days ambient storage compared to refrigeration storage. Scientific processing by adopting good manufacturing practices and suitable packaging helped greatly to improve the shelf life of the ambient temperature stored buffalo meat curry. Buffalo meat curry from young male group showed better product characteristics and overall acceptability scores than spent buffalo group.

  17. PREVALENCE OF ENDO (TREMATODES) AND ECTO-PARASITES IN COWS AND BUFFALOES OF QUETTA, PAKISTAN

    OpenAIRE

    M. N. KAKAR AND J. K. KAKARSULEMANKHEL1

    2008-01-01

    Prevalence of endo and ecto-parasites in cows and buffaloes were investigated in Quetta city, Pakistan. A total of 396 livers and gall bladders of cows and 340 of buffaloes were selected randomly. Overall prevalence of liver parasites in cows and buffaloes was 45.70 and 37.05%, respectively. The species found in livers of cows were: Fasciola hepatica (16.16%), Fasciola gigantica (12.37%), Paramphistomum explanatum (7.82%) and mixed infections (9.34%). The corresponding values for buffaloes ...

  18. Cloning and sequencing of Indian Water buffalo (Bubalus bubalis) interleukin-3 cDNA

    KAUST Repository

    Sugumar, Thennarasu

    2011-12-12

    Full-length cDNA (435 bp) of the interleukin-3(IL-3) gene of the Indian water buffalo was amplified by reverse transcriptase-polymerase chain reaction and sequenced. This sequence had 96% nucleotide identity and 92% amino acid identity with bovine IL-3. There are 10 amino acid substitutions in buffalo compared with that of bovine. The amino acid sequence of buffalo IL-3 also showed very high identity with that of other ruminants, indicating functional cross-reactivity. Structural homology modelling of buffalo IL-3 protein with human IL-3 showed the presence of five helical structures.

  19. Effect of Parity and Calving Month on Milk Production and Quality of Greek Buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Vasileios A. Bampidis

    2012-10-01

    Full Text Available Forty lactating Greek buffalo cows were used in an experiment to determine effects of parity and calf birth month onproductivity and milk composition. Buffalo cows gave birth on months June and August 2009, and were kept undersemi closed system of management. From June to November, during the day the buffalo cows were allowed to grazeon the surroundings from 10:00 h and flocked back at 16:00 h. In the experiment, which started on week 6postpartum and lasted 24 weeks, buffalo cows were fed alfalfa hay, corn silage, wheat straw and concentrate, andwere allocated, relative to parity, into treatments GBP1 (21 buffalo cows with parity 1, 2, and 3 and GBP2 (19buffalo cows with parity 4, 5, and 6, and, relative to calf birth month, into treatments GBB1 (20 buffalo cows withJune as calf birth month and GBB2 (20 buffalo cows with August as calf birth month. Productivity and milkcomposition were not affected (P>0.05 by calf birth month. During the experiment, there were differences(P0.05 byparity. Milk production and quality of Greek buffalo is generally satisfactory, and may be economically beneficialfor local breeders.

  20. Milk flow traits of buffalo cows in intensive farming system

    Directory of Open Access Journals (Sweden)

    M. Zucali

    2010-04-01

    Full Text Available The particular morphology of buffalo udder is associated to milking difficulties. To better understandthe characteristics of milk ejection in buffaloes, a study was conducted in an intensive farm in Lombardy, Italy. Atotal of 184 milk flow profiles were measured with an electronic flow meter. The results showed that during the first3 minutes of milking 73% of total milk yield was milked; lag time of milk ejection (1.94 min ± 1.57 was very longand increased significantly with the increasing of lactation stage. The overmilking phase has also a long duration(33% of total milking time, on average. Administration of oxytocin before milking did not significantly affect milkflow parameters and machine on-time. The results suggested that proper pre-milking stimulation and prompt clustertakeoff could improve milking efficiency, ensuring good milk letdown and protecting teat conditions.

  1. Isolation and antigenicity evaluation of β-lactoglobulin from buffalo ...

    African Journals Online (AJOL)

    Buffalo β-lactoglobulin in phosphate buffer (0.02 M, pH6.8) was adsorbed on DEAE-Sepharose Fast Flow gel, and eluted with a linear gradient of NaCl (0-0.5 M) in 0.02 M phosphate buffer, pH 6.8. A further purification was performed on Sephadex G-75 gel by loading a concentrated and dialyzed fraction of samples ...

  2. Relationship between lactodinamographic and characteristics of buffalo milk

    Directory of Open Access Journals (Sweden)

    A. Potena

    2010-02-01

    Full Text Available The aim of this study was to evaluate the relationships between 44 components and/or characteristics of milk samples collected every 50 days from 60 buffaloes (326 samples and 14,344 values. The animals were half sib (same father or same mother and were bred in two farms. Significant associations but with a low values of coefficient of correlation were present, demonstrating that lactodinamographic parameters marginally affect cheese yield.

  3. Inhibitory activity of the peptides derived from buffalo prolactin on ...

    Indian Academy of Sciences (India)

    http://www.ias.ac.in/jbiosci. Inhibitory activity of the peptides derived from buffalo prolactin on angiogenesis. JAEOK LEE, SYAMANTAK MAJUMDER, SUVRO CHATTERJEE and KAMBADUR MURALIDHAR. M L1 L2 L3 L4 L5. (A). (B). Densitometry of 15% SDS-PAGE on 20th Oct. 07. 0. 0.5. 1. 1.5. Rf. O.D.. Protein Marker.

  4. Estimates of genetic parameters for fat yield in Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    Manoj Kumar

    2016-03-01

    Full Text Available Aim: The present study was performed to investigate the effect of genetic and non-genetic factors affecting milk fat yield and to estimate genetic parameters of monthly test day fat yields (MTDFY and lactation 305-day fat yield (L305FY in Murrah buffaloes. Materials and Methods: The data on total of 10381 MTDFY records comprising the first four lactations of 470 Murrah buffaloes calved from 1993 to 2014 were assessed. These buffaloes were sired by 75 bulls maintained in an organized farm at ICAR-National Dairy Research Institute, Karnal. Least squares maximum likelihood program was used to estimate genetic and non-genetic parameters. Heritability estimates were obtained using paternal half-sib correlation method. Genetic and phenotypic correlations among MTDFY, and 305-day fat yield were calculated from the analysis of variance and covariance matrix among sire groups. Results: The overall least squares mean of L305FY was found to be 175.74±4.12 kg. The least squares mean of overall MTDFY ranged from 3.33±0.14 kg (TD-11 to 7.06±0.17 kg (TD-3. The h2 estimate of L305FY was found to be 0.33±0.16 in this study. The estimates of phenotypic and genetic correlations between 305-day fat yield and different MTDFY ranged from 0.32 to 0.48 and 0.51 to 0.99, respectively. Conclusions: In this study, all the genetic and non-genetic factors except age at the first calving group, significantly affected the traits under study. The estimates of phenotypic and genetic correlations of MTDFY with 305-day fat yield was generally higher in the MTDFY-5 of lactation suggesting that this TD yields could be used as the selection criteria for early evaluation and selection of Murrah buffaloes.

  5. Study on growth performance of Murrah buffaloes raised under farm ...

    African Journals Online (AJOL)

    VCRI_AN_GENETICS

    used for this study. Data were analysed using least-squares procedures. The adjusted birth weights of male and female calves were 33.0 ± 0.49 and 31.9 ± 0.27 kg, respectively, with an overall value of 32.4 ± 0.30 kg. .... Murrah buffaloes in its breeding tract are generally hot, semi-arid and dry in nature; whereas the climatic.

  6. Phragmites Management at Times Beach, Buffalo, New York

    Science.gov (United States)

    2016-01-01

    other species in each treatment area was also recorded. Treatment Phragmites % Cover # of other species present TA1 Glyphosate + Cutting 0.82...Biology. Honolulu: The University Press of Hawaii. Kay, S. 1995. Efficacy of wipe-on applications of glyphosate and imazapyr on common reed in aquatic ...next five years, the site attracted a variety of fish, plant, and bird species . In 1976, the Ornithological Society of Buffalo requested that the USACE

  7. 78 FR 73584 - CSX Transportation, Inc.-Corporate Family Merger Exemption-Buffalo, Rochester and Pittsburgh Company

    Science.gov (United States)

    2013-12-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board CSX Transportation, Inc.--Corporate Family Merger Exemption-- Buffalo, Rochester and Pittsburgh Company CSX Transportation, Inc. (CSXT) and Buffalo, Rochester and Pittsburgh...

  8. Economic Productive Characters of Buffaloes in Relation to Management Index

    Directory of Open Access Journals (Sweden)

    K.U. Bidwe

    2009-06-01

    Full Text Available On the basis of individual indices, the productive characters of buffaloes was formulated and it was noticed that the dairy farmers had fair management index (between 71 to 80 %. As regards quantity and quality of milk it was noticed that the milk yield was 5.27, 6.21 and 7.2 kg in group I, II and III respectively. The corresponding fat and SNF contents of milk were 6.17 and 8.75, 6.8 and 8.8 and 7.2 and 9.0 % respectively. It was also noticed that the level of management influenced the production in buffaloes. The production under satisfactory management status was 3 to 4, 4 to 5 and 5 to 7 kg under satisfactory, fair and good management index while it was 10 to 14 kg under very good management index. The milk produced by the buffaloes under all the three herd size groups was meeting out the fat content standard according to PFA rules prescribed for Maharashtra but the milk produced under herd size group I and II did not meet out the standards prescribed for SNF content. [Vet. World 2009; 2(3.000: 98-99

  9. Comparative clinicopathological changes in buffalo and cattle following infection by Pasteurella multocida B:2.

    Science.gov (United States)

    Annas, S; Zamri-Saad, M; Jesse, F F A; Zunita, Z

    2015-11-01

    Haemorrhagic septicaemia (HS) is an acute, septicaemic disease of cattle and buffalo of Asia and Africa caused by Pasteurella multocida B:2 or E:2. Buffaloes are believed to be more susceptible than cattle. In this study, 9 buffaloes of 8 months old were divided equally into 3 groups (Groups 1, 3, 5). Similarly, 9 cattle of 8 months old were equally divided into 3 groups (Groups 2, 4, 6). Animals of Groups 1 and 2 were inoculated with PBS while Groups 3 and 4 were inoculated subcutaneously with 10(5) cfu/ml of P. multocida B:2. Animals of Groups 5 and 6 were inoculated intranasally with the same inoculum. Both buffaloes and cattle that were inoculated subcutaneously succumbed to the infection at 16 h and 18 h, respectively. Two buffaloes that were inoculated intranasally (Group 5) succumbed at 68 h while the remaining cattle and buffaloes survived the 72-h study period. Endotoxin was detected in the blood of infected cattle (Group 4) and buffaloes (Groups 3 and 5) prior to the detection of P. multocida B:2 in the blood. The endotoxin was detected in the blood of buffaloes of Group 3 and cattle of Group 4 at 0.5 h post-inoculation while buffaloes of Group 5 and cattle of Group 6 at 1.5 h. On the other hand, bacteraemia was detected at 2.5 h in buffaloes of Group 3 and cattle of Group 4 and at 12 h in buffaloes of Group 5 and cattle of Group 6. Affected cattle and buffaloes showed lesions typical of haemorrhagic septicaemia. These included congestion and haemorrhages in the organs of respiratory, gastrointestinal and urinary tracts with evidence of acute inflammatory reactions. The severity of gross and histopathology lesions in cattle and buffalo calves that succumbed to the infection showed insignificant (p > 0.05) difference. However, inoculated buffalo and cattle that survived the infection showed significantly (p multocida B:2 than buffaloes. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. Haematological and blood biochemical profile in lactating buffaloes in and around Parbhani city

    Directory of Open Access Journals (Sweden)

    S. D. Hagawane

    Full Text Available Forty buffaloes in early, mid and late lactation with a drop in a milk production were screened for haematological and blood biochemical profile. In early stage of lactation haemoglobin concentration showed lowered trend as compared to recorded means in other groups of lactating buffaloes.  The mean value of TLC in dry pregnant group of buffaloes was 10.05± 0.89 X 103 /cmm showed slightly higher trend than the normal healthy control group. The blood glucose was significantly higher in dry buffaloes (52.72±4.22 mg/dl than the early and late lactating buffaloes (48.23±3.44 mg/dl. During early stage of lactation the serum total protein values (8.36±0.47 g/dl was slightly elevated than the normal healthy control (8.00±0.57 g/dl. The urea nitrogen values differ significantly (P<0.05 amongst different groups of lactating buffaloes. The descending trend in the serum cholesterol concentration in dry pregnant buffaloes compared to lactating buffaloes was observed. There was drop in calcium level during early stage of lactation (8.19±0.83 mg/dl than the normal healthy buffaloes (11.21±0.19 mg/dl. As the stage of lactation progresses the serum calcium level increased. Serum magnesium concentration in various groups of buffaloes did not differ significantly. Early lactation showed highest susceptibility for ketosis and hypocalcaemia. The metabolic disorder associated with hypophosphatemia was significantly high in dry (advance pregnant buffaloes. [Vet World 2009; 2(12.000: 467-469

  11. Karyotypic evolution of ribosomal sites in buffalo subspecies and their crossbreed

    Directory of Open Access Journals (Sweden)

    Tiago Marafiga Degrandi

    2014-06-01

    Full Text Available Domestic buffaloes are divided into two group based on cytogenetic characteristics and habitats: the "river buffaloes" with 2n = 50 and the "swamp buffaloes", 2n = 48. Nevertheless, their hybrids are viable, fertile and identified by a 2n = 49. In order to have a better characterization of these different cytotypes of buffaloes, and considering that NOR-bearing chromosomes are involved in the rearrangements responsible for the karyotypic differences, we applied silver staining (Ag-NOR and performed fluorescent in situ hybridization (FISH experiments using 18S rDNA as probe. Metaphases were obtained through blood lymphocyte culture of 21 individuals, including river, swamp and hybrid cytotypes. Ag-NOR staining revealed active NORs on six chromosome pairs (3p, 4p, 6, 21, 23, 24 in the river buffaloes, whereas the swamp buffaloes presented only five NOR-bearing pairs (4p, 6, 20, 22, 23. The F1 crossbreed had 11 chromosomes with active NORs, indicating expression of both parental chromosomes. FISH analysis confirmed the numerical divergence identified with Ag-NOR. This result is explained by the loss of the NOR located on chromosome 4p in the river buffalo, which is involved in the tandem fusion with chromosome 9 in this subspecies. A comparison with the ancestral cattle karyotype suggests that the NOR found on the 3p of the river buffalo may have originated from a duplication of ribosomal genes, resulting in the formation of new NOR sites in this subspecies.

  12. Sex and age data from cropping of Buffalo Syncerus caffer in the Kruger National Park

    Directory of Open Access Journals (Sweden)

    D.R Mason

    1984-12-01

    Full Text Available Sex and age classifications of buffalo cropped in the Kruger National Park suggest that cropping is biased towards females, and prime breeding individuals of both sexes are apparently under-represented. The implications are discussed in relation to buffalo social organisation and comparative data on population structure.

  13. Diet selection and density estimates of forest buffalo in Campo-Ma'an National Park, Cameroon

    NARCIS (Netherlands)

    Bekhuis, P.; Jong, de C.B.; Prins, H.H.T.

    2008-01-01

    We studied diet selection and density of forest buffalo in the Campo Ma'an National Park of southern Cameroon. The buffalo's diet in this rainforest comprised 43% grass, including 15%Leptochloa caerulecens. Other species eaten were non-graminoid monocots (21.3%), mainly Commelinaceae (18.2%),

  14. The adrenal gland of the African buffalo, Syncerus caffer: a light and ...

    African Journals Online (AJOL)

    1992-02-13

    Feb 13, 1992 ... Although the histology of the adrenal gland of many mammals, particularly domestic animals, is known, the histology of that of the African buffalo, SyncenJs caffer, has not been described previously. Tissue from seven male and female adult buffalo was processed for light and electron microscopy.

  15. 75 FR 57056 - Notice of Availability of the Draft Buffalo Resource Management Plan Amendment for the...

    Science.gov (United States)

    2010-09-17

    ... Bureau of Land Management Notice of Availability of the Draft Buffalo Resource Management Plan Amendment... Bureau of Land Management (BLM) has prepared a Draft Resource Management Plan Amendment and Environmental... comment period. The RMPA/EA will amend the 1985 Buffalo Resource Management Plan. The BLM also announces...

  16. Transforming Swamp Buffaloes to Producers of Milk and Meat Through Crossbreeding and Backcrossing

    Directory of Open Access Journals (Sweden)

    L C Cruz

    2009-09-01

    Full Text Available There are two major types of water buffaloes in the world, the riverine type and the swamp type. The total number of Swamp buffalo is 37.6 M and represents 21.8% of the world’s buffalo population. The swamp buffaloes have played a major role in draft animal-dependent farming system. But intensified rice production became more pronounced in irrigated areas and this has led to increased utilization of small farm machineries, displacing significantly the draft buffaloes for land tillage. To some extent, the introduction of tractors for land preparation and transport for corn, sugarcane and other crops in production areas has similar effect. Utilization of the existing population of swamp buffaloes to meet the growing domestic demand for milk and meat, against the background of increasing farm mechanization, is a good reason to transform the huge number of draft animals into producers of milk and meat. According to the UNDP/FAO-assisted project in the Philippines carried from 1982 to 1998, that crossing swamp buffalo and riverine buffaloes, despite the differences in chromosome numbers, is producing crossbreds with high growth rate potentials and milk production abilities several folds over the swamp buffalo parents. The known fact that swamp and riverine buffaloes have different chromosome number, the diploid chromosome number of the swamp buffalo is 48 and that of the river buffalo is 50. When crossbreeding between the 2 buffalo types occur, males and females of the F1 generation are heterozygous for the fusion and are apparently fertile with chromosome 2n = 49. Three-way crossbred hybrids were obtained by (native buffalo x Murrah x Nili Ravi or (native buffalo x Nili Ravi x Murrah. They had two chromosome categories viz. 2n=49 and 2n=50, respectively. Crossbreeding Swamp with Riverine Breed is done for quality beef. Most of the NT produced TenderBuff is farm-bred or purchased from other suppliers as swamp buffalo yearlings and growth out for a

  17. QUARTER-WISE COMPARATIVE PREVALENCE OF MASTITIS IN BUFFALOES AND CROSSBRED COWS

    Directory of Open Access Journals (Sweden)

    A. Z. Khan and G. Muhammad1

    2005-01-01

    Full Text Available The present study was designed to determine the quarter-wise comparative prevalence of mastitis in buffaloes and crossbred cows. Milk samples collected from 50 dairy buffaloes and 50 crossbred cows were tested for subclinical mastitis by Surf Field Mastitis Test. In addition, all milk samples were processed for isolation and identification of pathogens. In buffaloes, overall prevalence of subclinical mastitis was 27%, clinical mastitis 4% and blind quarters 10%. In crossbred cows, subclinical mastitis was observed in 36%, clinical mastitis in 5.5% and blind quarters in 8% quarters. Prevalence was higher (32% in hindquarters of crossbred cows than those of buffaloes (29%. Among the isolates, Staphylococcus aureus showed the highest (45% frequency, followed by Streptococcus agalactiae (23%, E. coli (18% and Bacillus spp. (14% in buffaloes. In case of crossbred cows, Staphylococcus aureus , Streptococcus agalactiae , E. coli and Bacillus spp. were isolated from 48, 30, 13 and 8% milk samples respectively.

  18. Ovarian follicular dynamics in buffaloes during different estrus synchronization protocols

    Directory of Open Access Journals (Sweden)

    Wael M.B. Noseir

    2014-05-01

    Full Text Available The current study was carried out on 26 normal cycling buffaloes. Animals were divided into 4 groups according to the hormonal treatment regime. Group 1 included 11 buffaloes without hormonal treatment. Group 2: five buffaloes injected with one dose of 25 mg prostaglandin F2alpha (PGF2α after ultrasound diagnosis of a mature corpus luteaum in one ovary. Group 3: five buffaloes injected blindly with two doses of 25 mg PGF2α 11-days interval. Group 4: five buffaloes treated with ovsynch protocol. The pattern of follicular growth (FG and the corpus luteum (CL regression were monitored by transrectal ultrasound scanning. Estradiol 17β and progesterone profiles were estimated by radioimmunoassay for all groups. Buffaloes in Group 1 showed two (72.7% or three (27.3% waves-like patterns of follicular development. The average length of the estrous cycle was 21.75±0.53 and 27.0±0.58 days in 2- and 3- wave cycle respectively. The duration of the CL was 16.63±0.53 and 22.3±0.88 days in 2- and 3- wave cycles. One buffalo in Group 2 did not respond to injection of a single dose of PGF2α, while the other 4 responded. On the day of injection the diameter of the CL was 1.90±0.11 cm and that of dominant follicle was 0.97±0.07 cm. On day 2 after injection the follicle diameter was 1.4±0.09 cm and the preovulatory follicle on days 3-4 was 1.5±0.03 cm. The regressing CL diameter was 1.3±0.07 cm and progesterone level decreased from 6.27±0.82 ng/mL on day 0, to 0.13±0.06 ng/mL on days 3-4 post injection. Estradiol levels were increased from 5.40±1.2 pg/mL on day 0, to 15.09±1.97 pg/mL on day 3-4 post injection. After injection of the first dose of PGF2α, in group 3 the maximum follicle diameter was 1.10±0.04 cm on day 6, then started to regress (0.60±0.04 cm on days 13-17 after injection. In the 2nd wave, the ovulatory follicle showed marked increase from day 2 (0.34±0.01 cm till days 13-17 (1.33±0.08 cm. The diameter of CL increased from 1.53

  19. PATHO-BIOCHEMICAL CHANGES IN BUFFALOES (BUBALUS BUBALIS SUFFERING FROM PARTURIENT HAEMOGLOBINURIA

    Directory of Open Access Journals (Sweden)

    M. ZUBAIR AKHTAR, AHRAR KHAN, M. ZARGHAM KHAN AND ASIF JAVAID1

    2008-07-01

    Full Text Available The objectives of this study were to assess the role of glucose, bilirubin, cholesterol and alkaline phosphatase as aetiological factors in parturient haemoglobinuria (PHU in buffaloes and gross and histopathological changes taking place in this disease. For this purpose, 120 buffaloes, including 60 PHU affected and 60 apparently healthy buffaloes were used. These animals were subjected to collection of blood, urine and tissue samples. Blood glucose, serum total bilirubin and serum alkaline phosphatase concentrations in PHU affected buffaloes were significantly higher (P<0.05 than in healthy buffaloes. The colour of urine in PHU affected buffaloes ranged from red, dark red to coffee coloured and its pH was strongly alkaline. Urine of affected buffaloes was positive for haemoglobin (100% and albumin (95% but negative for sugar and ketone bodies. Microscopic examination of urine of affected buffaloes revealed no intact erythrocytes. Grossly, carcasses of buffaloes died of PHU were anaemic and jaundiced. Kidneys, liver and spleen were pale, enlarged and congested. Liver was friable and swollen. Epicardium and endocardium showed ecchymotic haemorrhages. Lungs were emphysemated and oedematous. Histopathologically, kidneys showed necrosis of tubular epithelium and deposition of casts alongwith atrophy of glomeruli. Liver exhibited centrilobular necrosis, haemorrhages and congestion. There was haemosiderin deposition in kidneys, liver and spleen. Heart muscles showed degenerative changes, whereas lungs were haemorrhagic, congested and emphysemated. It was concluded that significantly high blood glucose, serum total bilirubin and alkaline phosphatase were found in PHU affected buffaloes. Histopathologically, necrosis of tubular epithelium, deposition of casts along with atrophy of glomeruli, centrilobular necrosis and haemosiderin deposition were the main findings.

  20. New insights on ill-thriftiness in early-weaned buffalo calves.

    Science.gov (United States)

    Aref, Nasr-Eldin M; El-Sebaie, Ali; Hammad, Hammad Zaghloul

    2016-06-01

    The present study was designed to: (1) Investigate the effect of weaning time on various metabolic indices and growth pattern in buffalo calves compared to cow calves under field condition and (2) Shed light on the potential relationship between early weaning, growth metabolites, and suboptimal growth (ill-thrift) in buffalo calves. A total number of 18 neonatal calves of both sexes and species (cattle and buffalo) were included in the study. Animals were divided into three groups according to their age at weaning as following: Cow calves (n=8) weaned at 4.5 months, buffalo calves (n=6) weaned at 3.5 months (early-weaned), and buffalo calves (n=4) weaned at 5.5 months (late-weaned). Morphological traits, growth metabolites, and hormonal profile were measured at monthly interval over the period of the study and around the time of weaning (2 weeks pre- and post-weaning). The obtained results showed that the trend of growth pattern was significantly increased in a linear pattern in cow calves and late-weaned buffalo calves, whereas early-weaned buffalo calves showed sharp decline in their body weight (BW) post-weaning. By the end of the study, early-weaned buffalo calves showed the lowest BW gain (ill-thrift). There is a positive association between the morphological traits and various growth metabolites and hormonal indices. A significant decrease (pweaned buffalo calves compared to other animals. There is no association between stress indices (cortisol level and neutrophil to lymphocyte ratio) and growth rate. Suboptimal growth rate (ill-thriftiness) is common in early-weaned buffalo calves and is attributed to low blood levels of growth metabolites, in particularly, IGF-1. In addition, the strong positive associations between concentrations of IGF-1 and morphological characters of growth suggest that IGF-1 is a reliable indicator for assessing metabolic status of individual calves.

  1. Economic and Technical Feasibility Study of Utility-Scale Wind Generation for the New York Buffalo River and South Buffalo Brownfield Opportunity Areas

    Energy Technology Data Exchange (ETDEWEB)

    Roberts, J. O.; Mosey, G.

    2014-04-01

    Through the RE-Powering America's Land initiative, the economic and technical feasibility of utilizing contaminated lands in the Buffalo, New York, area for utility-scale wind development is explored. The study found that there is available land, electrical infrastructure, wind resource, and local interest to support a commercial wind project; however, economies of scale and local electrical markets may need further investigation before significant investment is made into developing a wind project at the Buffalo Reuse Authority site.

  2. Mortality pattern of Murrah buffalo males in an organised herd

    Directory of Open Access Journals (Sweden)

    Pushp Raj Shivahre

    2014-05-01

    Full Text Available Aim: The present study was carried out to analyze mortality pattern in Murrah buffalo males in National Dairy Research Institute herd. Materials and Methods: Records of 1029 Murrah buffalo males born during the period 1997-2012, at NDRI, Karnal, were analyzed to study mortality pattern in different age groups. The percent of animal disposed from the herd due to different reasons was calculated by proportion using descriptive statistics. Results: The overall percent mortality in 0-1m, 1-2m, 2-3m, 3-6m, 6-18m, 18m-3 yr and >3 year age groups were 17.49, 5.99, 3.34, 5.42, 6.35, 2.59 and 3.93, respectively. The main cause of mortality in 0-1, 1-2, 2-3 and 6-18 m of age groups was respiratory problems (6.61%, 1.79%, 1.06% and 1.97% respectively. Main causes of mortality in age group 3-6 months were general debility (1.57% followed by respiratory and digestive problems (1.22%, miscellaneous (0.87%, liver and urinary problems (0.17%. Mortality could not reveal any consistent trend across different seasons and period of birth. General debility (1.29% followed by toxemia, liver problems and miscellaneous reasons were main causes of mortality in age group 18 m – 3 yr of age. In males above three years of age, general debility (2.81% followed by respiratory problems (1.12% were the main causes of mortality. Conclusion: Intensive health care and management is required for young male buffalo calves especially in hot humid months of rainy season and cold inclement weather conditions in winter months to minimize mortality due to respiratory and digestive problems.

  3. Tuberculosis prevalence and risk factors for water buffalo in Pará, Brazil.

    Science.gov (United States)

    Barbosa, José D; da Silva, Jenevaldo B; Rangel, Charles P; da Fonseca, Adivaldo H; Silva, Natália S; Bomjardim, Henrique A; Freitas, Nayra F Q R

    2014-03-01

    The prevalence of and possible risk factors for tuberculosis were studied in water buffalo from Pará, Brazil. In this study, 3,917 pregnant and nonpregnant female Murrah and Mediterranean buffaloes were studied; 2,089 originated from Marajó Island, and 1,108 were from the mainland. The comparative cervical tuberculin test was used as a diagnostic test for tuberculosis in these animals. The prevalence of positive buffaloes was 3.5 % (100/2,809) on Marajó Island and 7.2 % (80/1,108) on the mainland. The municipalities with the highest tuberculosis prevalence rates in animals were Ipixuna do Pará (10.1 %), Marapanim (9.8 %), Chaves (9.4 %), Paragominas (8.6 %), and Cachoeira do Arari (6.7 %). The tuberculosis prevalence was not significantly different between the Murrah (4.3 %) and Mediterranean (4.8 %) breeds or between pregnant (5 %) and nonpregnant (4.3 %) buffaloes. Tuberculosis was detected in water buffaloes from Pará, Brazil; the mainland buffalo exhibited the highest tuberculosis prevalence. These results indicate that this disease is dangerous to public health and buffalo farming in Pará.

  4. Effect of Buffalo Dung to the Water Ratio on Production of Methane through Anaerobic Digestion

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    Abdul Razaque Sahito

    2014-04-01

    Full Text Available Generation of methane from animal dung through AD (Anaerobic Digestion is the most feasible way to get energy from it. Pakistan has about 70 million heads of cattle and buffalos, and about 90 million heads of sheep and goats. The dung from these animals can overcome the energy crisis and can fulfill the future energy demands of Pakistan. In present study, buffalo dung is used as the substrate for anaerobic digestion process, whereas the production of methane was analyzed as the function of buffalo dung to water ratio. Six batch reactors with different buffalo dung to water ratios were incubated in the AMPTS (Automatic Methane Potential Test Setup for 51 days. The highest methane production was observed from the buffalo dung to water ratio of 2.0 i.e. 226.4 NmL/gVS loss , followed by 198.6 NmL/ gVS loss from the buffalo dung to the water ratio of 1.0. The suitable hydraulic retention time of the anaerobic digester treating buffalo dung was observed as 20 days

  5. PREVALENCE OF ENDO (TREMATODES AND ECTO-PARASITES IN COWS AND BUFFALOES OF QUETTA, PAKISTAN

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    M. N. KAKAR AND J. K. KAKARSULEMANKHEL1

    2008-01-01

    Full Text Available Prevalence of endo and ecto-parasites in cows and buffaloes were investigated in Quetta city, Pakistan. A total of 396 livers and gall bladders of cows and 340 of buffaloes were selected randomly. Overall prevalence of liver parasites in cows and buffaloes was 45.70 and 37.05%, respectively. The species found in livers of cows were: Fasciola hepatica (16.16%, Fasciola gigantica (12.37%, Paramphistomum explanatum (7.82% and mixed infections (9.34%. The corresponding values for buffaloes were 11.47, 13.52, 5.58 and 6.47%. For ecto-parasites, out of 404 cows and 386 buffaloes examined, 28.96 and 25.64% respectively gave positive results for ecto-parasites. The prevalence of ticks, lice, mites and mixed infection was found to be 10.14, 7.17, 5.19 and 6.43%, respectively in cows and 6.99, 9.84, 4.92 and 3.88% respectively in buffaloes. It was concluded that the prevalence of endo and ecto-parasites in cows was higher than in buffaloes due to differences in feeding habits and hygienic habitats of the two species.

  6. Tuberculosis in water buffalo (Bubalus bubalis in the Baixo Araguari Region, Amapá, Brazil

    Directory of Open Access Journals (Sweden)

    Silvia Minharro

    2016-04-01

    Full Text Available Water buffalo are of great economic importance in Brazilian Amazonia, which has the largest herd in Brazil. Bovine tuberculosis caused by Mycobacterium bovis is a zoonotic disease that results in severe losses to water buffalo production. Although the disease has already been described in the country, data on the occurrence and distribution of bovine tuberculosis in water buffalo in Brazil is very scarce. The aim of this study was to determine the frequency of bovine tuberculosis in water buffalo in the Baixo Araguari River region of Amapá, Brazil. Thirty herds, randomly selected from the 41 herds of water buffalo in the region, were sampled. From those herds, 212 randomly selected water buffalo were subjected to the comparative tuberculin skin test. The proportion of Baixo Araguari River region herds that were positive for bovine tuberculosis was 50.0% (95% CI 31.3% to 68.7% and the proportion of animals that were positive was estimated to be 14.8% (95% CI 7.8% to 21.9%. Our results show that bovine tuberculosis is spread widely among water buffalo in the Baixo Araguari River region, which suggests that measures to control the disease should be undertaken in the region.

  7. A comparative therapeutic management of anoestrus in buffaloes using insulin and GnRH

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    R. D. Purkayastha

    2015-06-01

    Full Text Available Aim: Anoestrus is one of the most common functional disorders of the reproductive cycle in buffaloes. In spite of technical advancement, there is no single cure for the management of anoestrus. Therefore, the aim of this study was to find out the efficacy of gonadotropic releasing hormone (GnRH and metabolic hormone for the management of true anoestrus in buffaloes. Materials and Methods: The experimental animals were selected on the basis of history, gyneco-clinical examinations and progesterone estimation. Deworming was done with Fenbendazole and thereafter mineral mixture was given @ 50 g per animal per day for 10 days in all the selected buffaloes before the start of treatment. The selected buffaloes were randomly divided into four groups (n=25. In Group I, buffaloes were administered 20 μg of buserelin intramuscularly. Buffaloes of Group II were administered long-acting insulin @ 0.25 IU/Kg body weight subcutaneously for 5 consecutive days. In Group III, buffaloes were treated with a combination of insulin and buserelin in the above-mentioned doses whereas buffaloes of Group IV were kept as untreated control. Results: The higher oestrus induction (64% vs. 28% was found in Group III and differed significantly (p<0.05 as compared to control group. The conception rate (69.23% vs. 66.66% was also found higher in Group III but did not differ significantly among the treated groups. The mean time taken for the onset of oestrus was recorded significantly shorter in insulin (8.80±0.69 and GnRH (7.60±0.92 days alone and as compared to other (Group III, 14.43±0.83 and Group IV, 20.57±1.69 days groups. Conclusion: The results of this study indicated better fertility response using Insulin plus Buserelin in true anoestrus buffaloes under field conditions.

  8. Absence of Bovine leukemia virus (BLV) infection in buffaloes from Amazon and southeast region in Brazil.

    Science.gov (United States)

    De Oliveira, Cairo H S; Resende, Cláudia F; Oliveira, Carlos M C; Barbosa, José D; Fonseca, Antônio A; Leite, Rômulo C; Reis, Jenner K P

    2016-07-01

    Enzootic bovine leucosis is an infectious disease caused by Bovine leukemia virus (BLV) and is well described in bovines. The majority of infected animals are asymptomatic, one to five percent develop lymphoma and from 30 to 50% present a persistent lymphocytosis. The virus occurs naturally in cattle and experimentally in buffaloes, capybaras and rabbits. The occurrence of lymphoma in buffaloes has been attributed to BLV infection by some authors in India and Venezuela, but not confirmed by other studies and little information on natural BLV infection in buffaloes is available. The aim of this study was to evaluate the occurrence of BLV in a sub-sample of buffalo from Amazon and southeast regions in Brazil. Three hundred and fifteen serum samples were negative using commercial AGID and ELISA (ELISA-gp51) which detect anti-BLV glycoprotein gp51 antibodies. The same samples were also evaluated for antibodies to whole virus through a commercial ELISA (ELISA-BLV) in which 77 (24.44%) were found seropositive and two (0.63%) inconclusive. On the other hand, all animals were negative by PCR to BLV targeted to the env and tax genes. These results suggest that ELISA-BLV produces false positive results in buffalo serum (p<0.001). In addition, one buffalo lymphoma sample was negative in both PCR assays used in this study. BLV was not detected in buffaloes from the Amazon basin and the southeast region of Brazil. Serological tests, like ELISA-BLV, usually used for cattle may produce false-positive results for BLV in buffaloes and direct detection tests such as PCR should be chosen in these surveys. The occurrence of lymphoma in buffalo was not associated with BLV infection in the one case analyzed in this work and the etiology and pathogenesis of this disease should be clarified. Copyright © 2016 Elsevier B.V. All rights reserved.

  9. Somatic cell count and alkaline phosphatase activity in milk for evaluation of mastitis in buffalo

    Directory of Open Access Journals (Sweden)

    M. P. Patil

    2015-03-01

    Full Text Available Background and Aim: Mastitis is a serious disease of dairy animals causing great economic losses due to a reduction in milk yield as well as lowering its nutritive value. The application of somatic cell count (SCC and alkaline phosphatase activity in the milk for diagnosis of mastitis in buffalo is not well documented. Therefore, the present study was conducted to observe the SCC and alkaline phosphatase activity for evaluation of mastitis in buffalo. Materials and Methods: Milk samples of forty apparently healthy lactating buffaloes were selected and categorized into five different groups viz. normal buffaloes, buffaloes with subclinical mastitis with CMT positive milk samples (+1 Grade, (+2 Grade, (+3 Grade, and buffaloes with clinical mastitis with 8 animals in each group. The milk samples were analyzed for SCC and alkaline phosphatase activity. Results: The levels of SCC (×105 cells/ml and alkaline phosphatase (U/L in different groups were viz. normal (3.21±0.179, 16.48±1.432, subclinical mastitis with CMT positive milk samples with +1 Grade (4.21±0.138, 28.11±1.013, with +2 Grade (6.34±0.183, 34.50±1.034, with +3 Grade (7.96±0.213, 37.73±0.737 and buffaloes with clinical mastitis (10.21±0.220, 42.37±0.907 respectively, indicating an increasing trend in the values and the difference observed among various group was statistically significant. Conclusion: In conclusion, the results of the present study indicate that the concentration of milk SCC and alkaline phosphatase activity was higher in the milk of buffaloes with mastitis than in the milk of normal buffaloes.

  10. Assessing Anthracene and Arsenic Contamination within Buffalo River Sediments

    Directory of Open Access Journals (Sweden)

    Adrian Gawedzki

    2012-01-01

    Full Text Available Anthracene and arsenic contamination concentrations at various depths in the Buffalo River were analyzed in this study. Anthracene is known to cause damage to human skin and arsenic has been linked to lung and liver cancer. The Buffalo River is labelled as an Area of Concern defined by the Great Lakes Water Quality Agreement between Canada and the United States. It has a long history of industrial activity located in its near vicinity that has contributed to its pollution. An ordinary kriging spatial interpolation technique was used to calculate estimates between sample locations for anthracene and arsenic at various depths. The results show that both anthracene and arsenic surface sediment (0–30 cm is less contaminated than all subsurface depths. There is variability of pollution within the different subsurface levels (30–60 cm, 60–90 cm, 90–120 cm, 120–150 cm and along the river course, but major clusters are identified throughout all depths for both anthracene and arsenic.

  11. SHORT AND ATYPICAL LACTATIONS IN NILI-RAVI BUFFALOES

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    M. S. Khan and H. Z. Chaudhry

    2001-07-01

    Full Text Available Data on 2704 lactations of 993 Nili-Ravi buffaloes were analyzed to investigate the extent and behavior of short and complete lactations. Lactation milk yield up to 44 weeks was used and lactations with less .than eight weeks of duration were excluded. Fifty nine percent of the lactation records were shorter than 44 weeks. When minimum lactation length was required to be 26 weeks, 11% of lactations did not meet this criterion. Among 2107 lactations of< 308 days duration, reasons of drying were known for 534 lactations (25%. Out of these 31% had mastitis, 16% were shorter because buffaloes had been auctioned while she was in milk, 13% had bad temperament .while the other 40% were short because of reproductive problems and other reasons such as death of calf, old age, disease etc. Lactation curves were different for first and later parities with lactations of different duration. About 10% of lactations were atypical, with first calvers having the highest frequency. Improvement in data recording will help explore lactation length problems mote precisely in future.

  12. A COMPARATIVE STUDY WITH MURRAH BUFFALO AND INDIGENOUS GIR SPERMATOZOA TO HYPO-OSMOTIC SWELLING TEST

    Directory of Open Access Journals (Sweden)

    Sumit Chowdhury

    2013-12-01

    Full Text Available Hypo-Osmotic Swelling Test (HOST is a simple but authentic test to measure the integrity of sperm membrane. The present study was undertaken to evaluate the HOST value in Murrah buffalo and indigenous Gir bull in 150 mosm/l tri-sodium citrate and D-fructose HOST solution. Murrah buffalo was having more HOST (49±0.39 % reacted spermatozoa than indigenous Gir (42±0.57 % bulls suggesting lesser membrane damage during cryo-preservation and higher fertility rate in Murrah buffalo than Gir cattle.

  13. TUTORIALS ON AFRICAN BUFFALO OPTIMIZATION FOR SOLVING THE TRAVELLING SALESMAN PROBLEM

    Directory of Open Access Journals (Sweden)

    Odili J.B

    2017-03-01

    Full Text Available The African Buffalo Optimization is a newly designed metaheuristic optimization algorithm inspired by the migration of African buffalos from place to place across the vast African forests, deserts and savannah in search of food. Being a new algorithm, several researchers from different parts of the research world have indicated huge interest in understanding the working of the novel algorithm. This paper presents a practical demonstration of the workings of the African Buffalo Optimization in solving the popular travelling salesman problem. It is our belief that this tutorial paper will be helpful in further introducing the new algorithm and making it user-friendly.

  14. Evolution and loss of long-fringed petals: a case study using a dated phylogeny of the snake gourds, Trichosanthes (Cucurbitaceae

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    de Boer Hugo J

    2012-07-01

    Full Text Available Abstract Background The Cucurbitaceae genus Trichosanthes comprises 90–100 species that occur from India to Japan and southeast to Australia and Fiji. Most species have large white or pale yellow petals with conspicuously fringed margins, the fringes sometimes several cm long. Pollination is usually by hawkmoths. Previous molecular data for a small number of species suggested that a monophyletic Trichosanthes might include the Asian genera Gymnopetalum (four species, lacking long petal fringes and Hodgsonia (two species with petals fringed. Here we test these groups’ relationships using a species sampling of c. 60% and 4759 nucleotides of nuclear and plastid DNA. To infer the time and direction of the geographic expansion of the Trichosanthes clade we employ molecular clock dating and statistical biogeographic reconstruction, and we also address the gain or loss of petal fringes. Results Trichosanthes is monophyletic as long as it includes Gymnopetalum, which itself is polyphyletic. The closest relative of Trichosanthes appears to be the sponge gourds, Luffa, while Hodgsonia is more distantly related. Of six morphology-based sections in Trichosanthes with more than one species, three are supported by the molecular results; two new sections appear warranted. Molecular dating and biogeographic analyses suggest an Oligocene origin of Trichosanthes in Eurasia or East Asia, followed by diversification and spread throughout the Malesian biogeographic region and into the Australian continent. Conclusions Long-fringed corollas evolved independently in Hodgsonia and Trichosanthes, followed by two losses in the latter coincident with shifts to other pollinators but not with long-distance dispersal events. Together with the Caribbean Linnaeosicyos, the Madagascan Ampelosicyos and the tropical African Telfairia, these cucurbit lineages represent an ideal system for more detailed studies of the evolution and function of petal fringes in plant

  15. Seroprevalence of Toxoplasma gondii infection in water buffaloes (Bubalus bubalis) in Veracruz State, Mexico and its association with climatic factors.

    Science.gov (United States)

    Alvarado-Esquivel, Cosme; Romero-Salas, Dora; García-Vázquez, Zeferino; Cruz-Romero, Anabel; Peniche-Cardeña, Alvaro; Ibarra-Priego, Nelly; Aguilar-Domínguez, Mariel; Pérez-de-León, Adalberto A; Dubey, Jitender P

    2014-09-30

    Infection with Toxoplasma gondii in water buffaloes (Bubalus bubalis) is of epidemiological importance because of the risk for transmission to humans. We sought to determine the seroprevalence of T. gondii infection in 339 water buffaloes in Veracruz State, Mexico using the modified agglutination test (MAT, cut off 1:25). Seroprevalence association with general characteristics of buffaloes and their environment was also investigated. Antibodies to T. gondii were found in 165 (48.7%) of the 339 buffaloes with MAT titers of 1:25 in 104, 1:50 in 52, and 1:100 in 9. Bivariate analysis showed that seroprevalence of T. gondii infection was similar in buffaloes regardless of their general characteristics i.e., age, sex, and breed. In contrast, the seroprevalence in buffaloes varied significantly with environmental characteristics including altitude, mean annual temperature, and mean annual rainfall of the municipalities studied. Multivariate analysis showed that T. gondii seropositivity in buffaloes was associated with a mean annual rainfall between 1266-1650 mm (OR = 1.84; 95% CI: 1.15-2.94; P = 0.01). Results indicate that environmental characteristics may influence the seroprevalence of T. gondii infection in buffaloes. This is the first report on the seroprevalence of T. gondii infection in buffaloes in Mexico. Further research is needed to assess the risk for infection in humans associated with the ingestion of raw or undercooked meat from buffaloes infected with T. gondii.

  16. A preliminary investigation of tuberculosis and other diseases in African buffalo (Syncerus caffer in Queen Elizabeth National Park, Uganda

    Directory of Open Access Journals (Sweden)

    G. Kalema-Zikusoka

    2005-09-01

    Full Text Available A survey to determine the prevalence of bovine tuberculosis caused by Mycobacterium bovis and certain other infectious diseases was conducted on 42 free-ranging African buffaloes, (Syncerus caffer from May to June 1997 in the Queen Elizabeth National Park, Uganda. Using the gamma interferon test, exposure to M. bovis was detected in 21.6 % of the buffaloes. One dead buffalo and an emaciated warthog (Phacochoerus aethiopicus that was euthanased, were necropsied; both had miliary granulomas from which M. bovis was isolated. None of the buffaloes sampled in Sector A of the park, which has no cattle interface, tested positive for bovine tuberculosis (BTB exposure. The prevalence and distribution of BTB does not appear to have changed significantly since the 1960s, but this may be due to fluxes in the buffalo population. Serological testing for foot-and-mouth disease (FMD demonstrated positive exposure of 57.1% of the buffaloes sampled, with types A, O and SAT 1-3, which is the first known report of FMD antibodies to A and O types in free ranging African buffaloes. Foot-and-mouth disease virus types SAT 1 and SAT 3 were isolated from buffalo probang samples. Two percent of the buffaloes had been exposed to brucellosis. None of the buffaloes tested had antibodies to rinderpest, leptospirosis or Q fever.

  17. SOME CLINICO-EPIDEMIOLOGICAL AND BIOCHEMICAL OBSERVATIONS OF PARTURIENT HAEMOGLOBINURIA IN NILI-RAVI BUFFALOES (BUBALUS BUBALIS

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    M. Z. AKHTAR, A. KHAN, T. ZAMAN AND N. AHMAD1

    2006-10-01

    Full Text Available This study was executed to know the clinico-epidemiology of parturient haemoglobinuria (PHU in buffaloes. A total of 60 buffaloes suffering from PHU were randomly selected from field cases occurring in Faisalabad, Toba Tek Singh and Jhang districts of Punjab, Pakistan. Sixty clinically healthy buffaloes of similar description from the same localities were also included in the study as control. The most prominent clinical sign was passing of red to coffee coloured urine. Milk production in affected buffaloes was significantly (P<0.001 reduced, while respiration and pulse rates were accelerated (P<0.001. Ruminal motility was significantly weak and reduced alongwith characteristic straining while defecating. The case fatality was 15%. A significantly higher occurrence of PHU was observed in the winter season (41.8%. Maximum number of affected buffaloes (25.0% was in 4th lactation. Twenty seven (45.0% buffaloes developed haemoglobinuria in the post calving period and majority (59.3% of these were within 1-23 days of calving. Of the 33(55.0% PHU affected pregnant buffaloes, 18 (54.6% were in their third trimester. The highest cases of PHU were observed in buffaloes producing 10 or more litres of milk/day (42.5%. Recurrence of PHU was observed in 18.3% buffaloes. Berseem constituted a major component (65% of fodders of most of the PHU affected buffaloes. Significantly lowered serum phosphorus, copper and selenium, while higher potassium, iron and molybdenum, were found in affected buffaloes as compared to healthy buffaloes. It was concluded that PHU mostly affects high yielding buffaloes in their 3-5th lactation particularly in early lactation or advanced pregnancy. Disease is strongly associated with Berseem feeding in winter season.

  18. Identification of Theileria parva and Theileria sp. (buffalo) 18S rRNA gene sequence variants in the African Buffalo (Syncerus caffer) in southern Africa.

    Science.gov (United States)

    Chaisi, Mamohale E; Sibeko, Kgomotso P; Collins, Nicola E; Potgieter, Fred T; Oosthuizen, Marinda C

    2011-12-15

    Theileria parva is the causative agent of Corridor disease in cattle in South Africa. The African buffalo (Syncerus caffer) is the reservoir host, and, as these animals are important for eco-tourism in South Africa, it is compulsory to test and certify them disease free prior to translocation. A T. parva-specific real-time polymerase chain reaction (PCR) test based on the small subunit ribosomal RNA (18S rRNA) gene is one of the tests used for the diagnosis of the parasite in buffalo and cattle in South Africa. However, because of the high similarity between the 18S rRNA gene sequences of T. parva and Theileria sp. (buffalo), the latter is also amplified by the real-time PCR primers, although it is not detected by the T. parva-specific hybridization probes. Preliminary sequencing studies have revealed a small number of sequence differences within the 18S rRNA gene in both species but the extent of this sequence variation is unknown. The aim of the current study was to sequence the 18S rRNA genes of T. parva and Theileria sp. (buffalo), and to determine whether all identified genotypes can be correctly detected by the real-time PCR assay. The reverse line blot (RLB) hybridization assay was used to identify T. parva and Theileria sp. (buffalo) positive samples from buffalo blood samples originating from the Kruger National Park, Hluhluwe-iMfolozi Park, the Greater Limpopo Transfrontier Park, and a private game ranch in the Hoedspruit area. T. parva and Theileria sp. (buffalo) were identified in 42% and 28%, respectively, of 252 samples, mainly as mixed infections. The full-length 18S rRNA gene of selected samples was amplified, cloned and sequenced. From a total of 20 sequences obtained, 10 grouped with previously published T. parva sequences from GenBank while 10 sequences grouped with a previously published Theileria sp. (buffalo) sequence. All these formed a monophyletic group with known pathogenic Theileria species. Our phylogenetic analyses confirm the

  19. Ultra-structural study of Egyptian Buffalo oocytes before and after in ...

    African Journals Online (AJOL)

    Yomi

    2012-04-12

    2008). Buffalo (Bubalus bubalis) preantral follicle population and ultrastructural characterization of antral follicle oocyte. Reprod. Dom. Anim. Epub ahead of print. Boni R, Santella L, Dale B, Roviello S, Di. Palo R, Barbieri V (1992).

  20. An integrated regional planning/microsimulation model for the Buffalo/Niagara Falls area

    Science.gov (United States)

    2010-04-01

    This presentation examines the major planning issues facing the Buffalo and Niagara Falls area, which include freight, cross border congestion, and domestic issues. A Transportation Analysis and Simulation System (TRANSIMS) model is discussed that co...

  1. Population Dynamics of Banteng, Buffalo and Deer in Bekol Savannah, Baluran National Park

    National Research Council Canada - National Science Library

    SUHADI

    2009-01-01

    .... Research method use population dynamics perception of banteng, buffalo and deer in savannah of Bekol year 2004 and year 2005 as primary data, while secondary data year population dynamics 2003, 2004...

  2. Schistosoma mansoni: on the possibility of Indian buffalo (Bubalus bubalis) being experimentally infected

    OpenAIRE

    Paulo Marcos Zech Coelho; Walter S. Lima; Raimundo H. G. Nogueira

    1989-01-01

    Male Indian buffalo (Bubalus bubalis) calves were submitted to Schistosoma mansoni infection by percutaneous, oral and subcutaneous routes. No worms or eggs were found in four of the animals tested. Bubalus bubalis appears to be refractory for S. mansoni.

  3. Phase II Contaminants Investigation of Buffalo Lake National Wildlife Refuge, Texas, 1993-1994

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Buffalo Lake National Wildlife Refuge is located in the Southern High Plains in Randall County, Texas. The lake from which the Refuge received its name has not...

  4. Effect of steroids on ovarian follicle growth in river buffalo

    Directory of Open Access Journals (Sweden)

    M.J. Seraj

    2010-02-01

    Full Text Available The purpose of this study was to control follicular growth using norgestomet implant along with steroids in river buffalo. The estrous cycle of females (n=12 was synchronized with two prostaglandin F2α analogue (PG; 15 mg, IM; Prosolvin®, Intervet, Holland injections, 14 days apart. On Day 6 or 7 of the ensuing cycle (Day 0 of experiment, females received norgestomet implant (NORG; 3 mg; Crestar®, Intervet, Holland. Females received PG on Days 0, 1 and 13. On Day 5, females assigned randomly into three groups (n=4 in each group. The females of the 1st and 2nd groups received 2 and 5 mg estradiol benzoate (EB; Aburaihan, Iran, respectively, in association with 100mg of progesterone (PROG; Aburaihan, Iran. Group three females were did not receive any further treatment (control. The implant was removed on Day 14. Daily Ultrasonography was conducted to identify ovarian structures. In control group females, ovarian dominant follicle became persistent (PDF and ovulation of PDF occurred within 64±8 hours after implant removal. In steroid groups, the injection of 2mg (Group 1 and 5mg (Group 2 EB along with 100mg PROG caused regression of PDF in 50% and 100% of treated females, respectively. The time of follicular regression (2mg: 5.5±1.5 days; 5mg: 5.5±0.87 days and the emergence of the new follicular wave (2mg: 8 day; 5mg: 7.5±0.5 days were not different between steroid treated groups (P>0.05. None of the treated animals in these groups had ovulation during 5 days after implant removal. In conclusion, 5 mg EB in association with 100 mg PROG results in a consistent follicle regression followed by an emergence of new follicular wave. However, steroids along with NORG may not be advised in river buffalo due to the ovulation failure after implant removal. This might be due to the high sensitivity of river buffalo to steroid treatments.

  5. Response of primiparous and multiparous buffaloes to yeast culture supplementation during early and mid-lactation

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    Hanne H. Hansen

    2017-12-01

    Full Text Available Strains of live Saccharomyces cerevisiae yeast have exhibited probiotic effects in ruminants. This study investigated the effects of the dietary yeast supplement, S. cerevisiae (Yea-Sacc1026, on primiparous (PP and multiparous (MP Egyptian buffaloes in early to mid-lactation. Lactating buffaloes were fed either a basal total mixed ration (TMR, control; 4 PP and 8 MP or the basal TMR plus 10 g Yea-Sacc1026 per buffalo cow per day (yeast; 4 PP and 8 MP. The feeds were given from 15 days prepartum to 180 days postpartum. Feed intake, body weight, and milk yields (MY were recorded, and milk and blood samples were collected for analyses. Feces were collected from days 45 to 47 during early lactation and from days 90 to 92 during mid-lactation to determine apparent digestibility of dry matter (DM, organic matter (OM, crude protein (CP and crude fiber (CF. Energy corrected milk yield (ECM, feed conversion, and energy and nitrogen conversion efficiency were calculated. Yeast treated MP buffaloes consumed more DM (P ≤ 0.041 and CP than the untreated control group. Apparent digestibility of DM and OM were significantly greater at mid-lactation for treated versus control group (P = 0.001. Crude fiber digestibility was greater in MP than in PP buffaloes (P = 0.049, and yeast supplemented MP cows had a greater CF digestibility than control MP buffaloes at mid-lactation (P = 0.010. Total blood lipids decreased after yeast supplementation (P = 0.029. Milk yields, ECM, fat and protein yields increased for yeast treated MP buffaloes (P ≤ 0.039. The study concluded that the response to yeast supplementation in buffalo cows is parity dependent. Multiparous buffaloes respond to yeast supplementation with an increased DM intake and CF digestibility without significant weight gains, allowing a greater ECM yield with less fat mobilization. Supplementing buffaloes with yeast culture may increase milk production in early lactation and results in a

  6. Use of peripheral blood for production of buffalo (Bubalus bubalis) embryos by handmade cloning.

    Science.gov (United States)

    Jyotsana, Basanti; Sahare, Amol A; Raja, Anuj K; Singh, Karn P; Nala, Narendra; Singla, S K; Chauhan, M S; Manik, R S; Palta, P

    2016-09-15

    Buffalo embryos were produced by handmade cloning using peripheral blood-derived lymphocytes as donor cells. Although the blastocyst rate was lower (P cloned groups. The level of H3K27me3 was similar among the three groups. The expression level of DNMT1, DNMT3a, HDAC1, and IGF-1R was higher (P cloning embryos in bubaline buffaloes. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Genetic characterization of Babesia and Theileria parasites in water buffaloes in Sri Lanka.

    Science.gov (United States)

    Sivakumar, Thillaiampalam; Tattiyapong, Muncharee; Fukushi, Shintaro; Hayashida, Kyoko; Kothalawala, Hemal; Silva, Seekkuge Susil Priyantha; Vimalakumar, Singarayar Caniciyas; Kanagaratnam, Ratnam; Meewewa, Asela Sanjeewa; Suthaharan, Kalpana; Puvirajan, Thamotharampillai; de Silva, Weligodage Kumarawansa; Igarashi, Ikuo; Yokoyama, Naoaki

    2014-02-24

    Water buffaloes are thought to be the reservoir hosts for several hemoprotozoan parasites that infect cattle. In the present study, we surveyed Sri Lankan bred water buffaloes for infections with Babesia bovis, Babesia bigemina, Theileria annulata, and Theileria orientalis using parasite-specific PCR assays. When 320 blood-derived DNA samples from water buffaloes reared in three different districts (Polonnaruwa, Mannar, and Mullaitivu) of Sri Lanka were PCR screened, B. bovis, B. bigemina, and T. orientalis were detected. While T. orientalis was the predominant parasite (82.5%), low PCR-positive rates were observed for B. bovis (1.9%) and B. bigemina (1.6%). Amplicons of the gene sequences of the Rhoptry Associated Protein-1 (RAP-1) of B. bovis, the Apical Membrane Antigen-1 (AMA-1) of B. bigemina, and the Major Piroplasm Surface Protein (MPSP) of T. orientalis were compared with those characterized previously in Sri Lankan cattle. While the B. bigemina AMA-1 sequences from water buffaloes shared high identity values with those from cattle, B. bovis RAP-1 sequences from water buffaloes diverged genetically from those of cattle. For T. orientalis, none of the MPSP sequence types reported previously in Sri Lankan cattle (types 1, 3, 5, and 7) were detected in the water buffaloes, and the MPSP sequences analyzed in the present study belonged to types N1 or N2. In summary, in addition to reporting the first PCR-based survey of Babesia and Theileria parasites in water buffaloes in Sri Lanka, the present study found that the predominant variants of water buffalo-derived B. bovis RAP-1 and T. orientalis MPSP sequences were different from those previously described from cattle in this country. Copyright © 2013 Elsevier B.V. All rights reserved.

  8. Metagenomic analysis of buffalo rumen microbiome: Effect of roughage diet on Dormancy and Sporulation genes

    OpenAIRE

    Singh, K.M.; Reddy, B; Patel, A K; H. Panchasara; Parmar, N.; Patel, A.B.; T.M. Shah; V.D. Bhatt; Joshi, C. G.

    2014-01-01

    Buffalo rumen microbiome experiences a variety of diet stress and represents reservoir of Dormancy and Sporulation genes. However, the information on genomic responses to such conditions is very limited. The Ion Torrent PGM next generation sequencing technology was used to characterize general microbial diversity and the repertoire of microbial genes present, including genes associated with Dormancy and Sporulation in Mehsani buffalo rumen metagenome. The research findings revealed the abunda...

  9. Genetic Variation of mtDNA Cytochrome Oxidase Subunit I (COI in Local Swamp Buffaloes in Indonesia

    Directory of Open Access Journals (Sweden)

    F. Saputra

    2013-12-01

    Full Text Available The objective of this research was to identify genetic variation of mitochondria DNA especially in cytochrome oxidase subunit I (COI among population of Indonesian buffaloes. Samples of swamp buffaloes were collected from Aceh (n= 3, North Sumatra (n= 3, Riau (n= 3, Banten (n= 3, Central Java (n= 3, West Nusa Tenggara (n= 3 and South Sulawesi (n= 3, and riverine buffalo from North Sumatra (n= 1 out of group for comparison. Sequence of COI was analyzed using MEGA 5.10 software with neighbor-joining method kimura 2-parameter model to reconstruct phylogeny tree. The result showed that three haplotypes for swamp buffalo and one haplotype for riverine buffalo in Indonesia resulted from 41 polymorphic sites. This finding showed that the COI gene could be considered as a marker to distinguish among swamp buffaloes in Indonesia.

  10. Structural changes of in vitro matured buffalo and bovine oocytes following cryopreservation

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    Marina De Blasi

    2010-01-01

    Full Text Available The aim of this work was to evaluate chromatin and spindle organization of buffalo and bovine in vitro matured oocytes after vitrification/warming by Cryotop and after their exposure to cryoprotectants (CP. In vitro matured oocytes were vitrified/warmed and exposed to the vitrification/warming solutions containing ethylene glycol (EG, dimethyl sulfoxide (DMSO and sucrose as CP. Two hours after warming, oocytes were fixed and immunostained for microtubules and nuclei and examined by fluorescence microscopy. Data were analyzed by Chi Square test. A higher percentage of Telophase II stage oocytes was found in the toxicity (26 and 34% in bovine and buffalo and the vitrification groups (13 and 7% in bovine and buffalo compared to the control, indicating occurrence of activation. An increased percentage of oocytes with abnormal spindle and chromosome organization was found in oocytes exposed to CP (24 and 13% in bovine; 32 and 30% in buffalo respectively and in those vitrified (26 and 31% in bovine; 26 and 29% in buffalo respectively compared to the control (0 in bovine and 2.5 % in buffalo.

  11. Mekong schistosomiasis. III: a parasitological survey of domestic water buffalo (Bubalus bubalis) on Khong Island, Laos.

    Science.gov (United States)

    Schneider, C R; Kitikoon, V; Sornmani, S; Thirachantra, S

    1975-06-01

    Of 103 water buffalo (Bubalus bubalis) examined on Khong Island by means of the M.I.F.C. and hatching techniques, none were passing eggs resimbling those of the Mekong schistosome. One buffalo calf was infected with Orientobilharzia harinasutai and another with Schistosoma spindale; this is the first time these parasites have been reported from Laos. Since the buffalo that were examined had constant and year-round access to a part of the Mekong River that has been shown to be a site of heavy transmission of schistosomiasis to humans and dogs, it was considered that the buffalo would have acquired the infection with the human Mekong schistosome if this were possible. In the absence of buffalo necropsies, and since no eggs of the Mekong schistosome were detected in the stools of these animals, we assumed that they had either not become infected with this parasite or, if they had, that the infections did not produce eggs in the faeces which were detectable by the methods employed. On the basis of our examinations, it would not seem that domestic water buffalo are involved as reservoirs in the epidemiology of human schistosomiasis on Khong Island.

  12. Passive transfer status and growth performance in newborn buffalo calves allowed to nurse the dam

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    L. Avallone

    2010-02-01

    Full Text Available The objective of this study was to evaluate the effect of passive transfer status, determined by measuring serum IgG concentration 24 hours after parturition, on growth performance in buffalo calves fed milk replacer or allowed to nurse the dam during the first month of life. Experiment consisted of 24 healthy buffalo calves from birth to 30 days old. Significant quadratic associations were detected between serum IgG concentration 24 hours after birth and day-30 weight (P < 0.05; R2 = 0.62 and between serum IgG concentration 24 hours after birth and the mean daily gain from birth to day 30 (P < 0.01; R2 = 0.74 in buffalo calves allowed to nurse the dam. No significant association was detected between serum IgG concentration 24 hours after birth and measures of growth performance in buffalo calves fed milk replacer. Results indicated that passive transfer status, determined as serum IgG concentration 24 hours after birth, was a significant source of variation in growth performance when buffalo calves nursed the dam. Maximizing passive transfer of immunity by allowing buffalo calves to nurse the dam increased the growth performance during the first month of life.

  13. Shedding of Brucella abortus rough mutant strain RB51 in milk of water buffalo (Bubalus bubalis).

    Science.gov (United States)

    Longo, Mariangela; Mallardo, Karina; Montagnaro, Serena; De Martino, Luisa; Gallo, Sergio; Fusco, Giovanna; Galiero, Giorgio; Guarino, Achille; Pagnini, Ugo; Iovane, Giuseppe

    2009-07-01

    The objective of this study was to determine if Brucella abortus rough mutant strain RB51 (SRB51) is eliminated in buffalo milk. Thirty Brucella-free female buffaloes were used in this study: ten 4-5 years old were inoculated with the triple of the recommended calfhood dose of SRB51 by subcutaneous route, ten 2-3 years old at the first lactation were previously vaccinated twice as calves with triple the recommended calf dose of RB51, while five 4-5 years old and five 2-3 years old not vaccinated Brucella-free female buffaloes served as controls. Milk samples were taken aseptically on a daily basis for the first 30 days and weekly for the second and third months. The samples were inoculated on selective media for isolation of SRB51 and incubated for 11 days. Moreover, PCR analysis was also performed directly on milk samples. SRB51 was isolated from milk samples only during the first week post-vaccination while RB51 DNA was detected during the first week till the fourth week post-vaccination only in water buffaloes vaccinated as adults. The identification of Brucella RB51 in milk samples, strongly suggests that this Brucella vaccine could be excreted in milk of buffalo cows vaccinated as adults, while our data demonstrate that the vaccine is safe for use in buffaloes vaccinated as calves in which it was not excreted in milk.

  14. Isolation and characterization of bovine parainfluenza virus type 3 from water buffaloes (Bubalus bubalis) in Argentina.

    Science.gov (United States)

    Maidana, Silvina S; Lomonaco, Patricia M; Combessies, Gustavo; Craig, María I; Diodati, Julian; Rodriguez, Daniela; Parreño, Viviana; Zabal, Osvaldo; Konrad, José L; Crudelli, Gustavo; Mauroy, Axel; Thiry, Etienne; Romera, Sonia A

    2012-06-20

    Parainfluenza virus type 3 (PIV3) was isolated from dairy buffaloes (Bubalus bubalis) naturally affected with respiratory and reproductive clinical conditions. Examination of nasal and vaginal swabs collected from 12 diseased buffaloes led to the isolation of three paramyxovirus isolates from two animals. Antigenic, morphological and biological characteristics of these three isolates were essentially similar to those of members of the Paramyxoviridae family. Antigenic analysis by direct immunofluorescence and cross neutralization test placed these isolates together with bovine parainfluenza virus type 3 (BPIV3). Nucleotide and amino acid phylogenetic analysis of partial matrix gene sequences of the buffalo isolates and six field BPIV3 isolates from bovines in Argentina were studied. Buffalo isolates were similar to genotype B (BPIV3b) while the six BPIV3 isolates were similar to genotypes A (BPIV3a) and C (BPIV3c). This is the first characterization of BPIV3 in water buffalo.According to the samples analyzed, in Argentina, the genotype B was found in buffalo and the genotypes A and C were found in cattle.

  15. Isolation and characterization of bovine parainfluenza virus type 3 from water buffaloes (Bubalus bubalis in Argentina

    Directory of Open Access Journals (Sweden)

    Maidana Silvina S

    2012-06-01

    Full Text Available Abstract Background Parainfluenza virus type 3 (PIV3 was isolated from dairy buffaloes (Bubalus bubalis naturally affected with respiratory and reproductive clinical conditions. Results Examination of nasal and vaginal swabs collected from 12 diseased buffaloes led to the isolation of three paramyxovirus isolates from two animals. Antigenic, morphological and biological characteristics of these three isolates were essentially similar to those of members of the Paramyxoviridae family. Antigenic analysis by direct immunofluorescence and cross neutralization test placed these isolates together with bovine parainfluenza virus type 3 (BPIV3. Nucleotide and amino acid phylogenetic analysis of partial matrix gene sequences of the buffalo isolates and six field BPIV3 isolates from bovines in Argentina were studied. Buffalo isolates were similar to genotype B (BPIV3b while the six BPIV3 isolates were similar to genotypes A (BPIV3a and C (BPIV3c. Conclusions This is the first characterization of BPIV3 in water buffalo. According to the samples analyzed, in Argentina, the genotype B was found in buffalo and the genotypes A and C were found in cattle.

  16. Detection of Helicobacter pylori in bovine, buffalo, camel, ovine, and caprine milk in Iran.

    Science.gov (United States)

    Rahimi, Ebrahim; Kheirabadi, Elahe Kazemi

    2012-05-01

    Helicobacter pylori infection in humans is one of the most common infections worldwide. However, the origin and transmission of this bacterium has not been clearly explained. One of the suggested theories is transmission via raw milk from animals to human beings. This study was conducted to determine the prevalence rate of H. pylori in bulk milk samples from dairy bovine, buffalo, camel, ovine, and caprine herds in Iran. In the present study, 447 bulk milk samples from 230 dairy bovine, buffalo, camel, ovine, and caprine herds were collected in four provinces and tested for H. pylori by cultural method and polymerase chain reaction (PCR) for the detection of the ureC (glmM) gene. The animals whose milk samples collected for this study were clinically healthy. Using the cultural method, three of 447 milk samples (0.67%), including two sheep (2.2%) and one buffalo (1.6%) milk samples, were found to be contaminated with H. pylori. H. pylori ureC gene was detected in 56 (12.5%) of milk samples, including 19 cow (14.1%), 11 sheep (12.2%), nine goat (8.7%), two camel (3.6%), and 15 buffalo (23.4%) milk samples. Using PCR method, there were significant differences (pmilk samples collected from different species. The present study is the first report of the isolation of H. pylori from raw sheep and buffalo milk in Iran and the first demonstration of H. pylori DNA in camel and buffalo milk.

  17. Evaluation of feeding steam treated bagasse pith on milk production and blood parameters of dairy buffaloes

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    H.M. Kasiri

    2010-02-01

    Full Text Available This study was conducted to evaluate the effects of feeding steam treated baggase pith of sugar cane (STP in feeding of buffalos. Eight milking buffaloes with the average live weight 541 ±47.5 kg were used in a complete randomized design with 4 treatments and 4 replications during 84 days. Diets contained forage: concentrate ratio 45:55. Concentrates were included amounts of 0,10,20 and 30 percent of steam treated pith bagasse (STP witch replaced with beet pulp sugar. Results indicted that, there were significant differences (P<0.05 affected by the diets. Diets included 20 and 30% STP had greater milk production with no differences in milk composition. Buffaloes fed 0 % STP had low milk fat and protein where as buffaloes had 30% had higher milk yield. The mean rumination times between treatment diets were significantly different (P<0.05. However, significant differences (P<0.05 were observed in plasma glucose and cholesterol concentrations in the experimental buffaloes cow. Buffaloes fed 30% STP had higher plasma insulin concentrates in response to a glucose challenge.

  18. Traumatic Reticuloperitonitis in Water Buffalo (Bubalus bubalis: Clinical Findings and the Associated Inflammatory Response

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    Maged El-Ashker

    2013-01-01

    Full Text Available The present study was carried out to describe the clinical picture of traumatic reticuloperitonitis (TRP in water buffalo (Bubalus bubalis and to evaluate the inflammatory and immunologic responses for this clinical condition. Twenty-two buffalo with acute local TRP were monitored in our study. Additionally, 10 clinically healthy buffalo were randomly selected and served as controls. Acute local TRP was initially diagnosed by clinical examination and confirmed by ultrasonographic (USG examination and/or necropsy findings. Blood samples were collected from all examined buffalo to measure the respective levels of tumor necrosis factor alpha (TNF-α, interleukin (IL-1β, IL-6, IL-10 and interferon gamma (INF-γ, serum amyloid A (SAA, C-reactive protein (CRP, haptoglobin (Hp, fibrinogen (Fb, and serum sialic acid (SSA. It was found that TNF-α, IL-1β, IL-6, IL-10, SAA, CRP, Hp, Fb, and SSA were significantly higher in buffalo with TRP than the controls. Our findings suggest that the examined immunologic variables were helpful in documenting the inflammatory response in buffalo with TRP. However, their diagnostic usefulness only becomes apparent when considered in tandem with the clinical findings for any given animal, its anamnesis, and a subsequent USG assessment. Due to the frequent complications of TRP, more accurate indicators of its occurrence and severity would be useful.

  19. Genetic characteristic of swamp buffalo (Bubalus bubalis) from Pampangan, South Sumatra based on blood protein profile

    Science.gov (United States)

    Windusari, Yuanita; Hanum, Laila; Wahyudi, Rizki

    2017-11-01

    Swamp buffalo (Bubalus bubalis) is an endemic species and one of the genetic wealth of South Sumatra with a distribution area in the district of Pampangan (OganIlir and OganOganIlir). Suspected inbreeding causes decreased phenotypic properties. Inbreeding among various swamp buffalo is certainly not only lower the qualities but also genotypes and phenotypes. It is of interest to determine kinship variants swamp buffaloes from Pampangan through the analysis of a blood protein profile. Blood protein profile of four variants swamps buffalo was studied by using five electrophoresis system i.e. pre-albumin (Palb), albumin (Alb), ceruloplasmin (Cp), transferrin (Tf) and transferrin post (Ptf). In this paper, it is obtained that there was no significant differences among the four variants of the buffaloes were used as a sample. Prealbumin has two alleles (Palb1 and Palb2), albumin has three alleles (Alba, AlbB, AlbC), ceruloplasmin has one allele (BPA), post-transferrin has one allele (PTFA) with an allele frequency 1.0000 at any time transferrin has two alleles (TFA and TFB) with the allele frequency of 0.7500 and 1.0000. Characteristics prealbumin (Palb), albumin (Alb), ceruloplasmin (Cp), and post-transferrin (P-tf) is monomorphic, while transferrin is polymorphic average heterozygosity values all loci (H) 0.1286. Based on average heterozygosity, the swamp buffalo (Bubalusbubalis) from Pampangan has low genetic variation and closest genetic relationship.

  20. MICROBIOLOGICAL EVALUATION OF WATER BUFFALO COLOSTRUM: FIRST RESULTS

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    P. Catellani

    2012-08-01

    Full Text Available Animal colostrum contains many substances with antibacterial activity such as lysozyme and lactoferrin which should inhibit the microbial growth. The aim of this research is to understand if colostrum can be considered a safe product, considering that Regulation (EC N° 1662/2006, which has modified the Regulation (EC N° 853/2004, introducing colostrum as human food. Microbiological tests, made on water buffalo colostrum, aiming to obtain the total microbial count (maximum concentration: 3,6•104 ufc/ml, the quantitative evaluation of total (maximum the highest concentration found: 2,3•103 ufc/ml and fecal coliforms (maximum concentration: 4,9•102 ufc/ml and the qualitative search of Salmonella spp. and Listeria monocytogenes, showed that there is not a microbial growth in colostrum, that it can be considered a safe food, from the microbial point of view

  1. Buffalo milk: proteins electrophoretic profile and somatic cell count

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    S. Mattii

    2011-03-01

    Full Text Available Water buffalo milk differs from the cow’s milk for greater fat and protein content, very important features in cheese making. Proteins, casein and whey-proteins in particular, are the most important factors determining cheese yield. Several previous research discussed the rule of SCC in cow milk production (Varisco, 1999 and the close relationship existing between cow’s milk cheese yield and somatic cell count (Barbano, 2000. In particular the inverse correlation between cheese yields and somatic cells’content have been demonstrated. In Italy the regulation in force DPR 54/97 acknowledges what expressed in EEC 46/92 Directive (Tripodi, 1999 without fixing the limit threshold of somatic cells for buffalo’s milk....

  2. The Response of Iraqi buffaloes to standardized diet

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    J.M. Khlef

    2010-02-01

    Full Text Available This Experiment was conducted in the Newashi village of Thiqar province in the south of Iraq from 15 October till 31 December 2006. A sample of 50 milking buffaloes in 1st to 7th lactation were randomly choosed in three nearby herds , then divided into two equal groups for the treatment and the control. After 10 days of adaptation, the treated group was fed the standardized diet which was consisted of: Alfa Alfa hay ,12 kg/day, concentrates, 8 kg/day. The concentrate consists of barley grains 37%, maize grain 15%, wheat bran 40%, rice bran 5%,calcium carbonate 2% and food salt 1% .The control group was fed -as it is usual in the region –reed roughages , rice straws, dray bred and some wheat bran. Daily milk yield for the whole sample, cream( ghiamer and fat percent rom randomly choosed individuals from each group were measured . Simple linear model was used to detect the effect of the lactation, herd, calf sex and milking time on the traits . Duncan test was used to compare the differences between means . The results obtained showed that the lactation , herd, sex of calf and milking time had significant effect on the traits (p< 0.001. The diet had significantly affected daily milk yield , cream and fat percent ( 8.40 ± 1.75 vis 5.67 ± 1.41,21± 6.6 vis 9.79 3.24, and 12.4.11 vis 5.88±1.95 for the treated group vis. the control group (p<0.001.Accordingly, it can be assumed that the Iraqi buffaloes have good potential to produce more milk and fat under standardized feed condition.

  3. Physicochemical Biomolecular Insights into Buffalo Milk-Derived Nanovesicles.

    Science.gov (United States)

    Baddela, Vijay Simha; Nayan, Varij; Rani, Payal; Onteru, Suneel Kumar; Singh, Dheer

    2016-02-01

    Milk is a natural nutraceutical produced by mammals. The nanovesicles of milk play a role in horizontal gene transfer and confer health-benefits to milk consumers. These nanovesicles contain miRNA, mRNA, and proteins which mediate the intercellular communication. In this work, we isolated and characterized the buffalo milk-derived nanovesicles by dynamic light scattering (DLS), nanoparticle tracking analysis (NTA), scanning electron microscopy (SEM), Western probing, and Fourier transform infrared (FTIR) spectroscopy. The DLS data suggested a bimodal size distribution with one mode near 50 nm and the other around 200 nm for the nanovesicles. The NTA and SEM data also supported the size of nanovesicles within a range of 50-200 nm. The FTIR measurements of nanovesicles identified some prominent absorption bands attributable to the proteins (1300-1700 cm(-1), amide A and amide B bands), lipids (2800-3100 cm(-1)), polysaccharides, and nucleic acids (900-1200 cm(-1)). The comparative expression profiles of immune miRNA signatures (miR-15b, miR-21, miR-27b, miR-125b, miR-155, and miR-500) in nanovesicles isolated from milk, serum, and urine revealed that these miRNAs are present abundantly (P < 0.05) in milk-derived nanovesicles. Milk miRNAs (miR-21 and 500) that were also found stable under different household storage conditions indicated that these could be biologically available to milk consumers. Overall, nanovesicles are a new class of bioactive compounds from buffalo milk with high proportion of stable immune miRNAs compared to urine and plasma of same animals.

  4. Estimation of the intercalving period in Italian Mediterranean buffalo

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    G. Campanile

    2010-02-01

    Full Text Available Aim of this study was to estimate the average intercalving period of a buffalo herd/population, by using the percentage of subjects that are able to conceive within 90 days post-partum, and that, consequently, have an intercalving period lower than 400 days, in order to give a precocious judgment on its fertility. A total number of 8,845 intercalving periods were recorded in 4 farms and 4 Provinces of Campania and Lazio Regions. In all the farms the out of breeding season mating technique was adopted and a constant diet was administered throughout the year. Values were grouped for primiparous and pluriparous buffaloes and were divided in four calving periods: January-March; April-June; July-September; October-December. Within each group/farm ANOVA was performed and the means were analysed by t Student test. In each group the mean value and the percentage of subjects with an intercalving period lower than 400 days (% < 400 days were calculated and the regression analysis was carried out between the values of the intercalving periods and the % < 400 days. Finally, an all-in regression analysis was performed by using the data of 55 groups, excluding those with less than 25 values. The regression analysis between % < 400 days and the mean value of the intercalving period was always significant, except in one case. The comparison between the real values and those calculated allows to affirm that, if the percentage of subjects with an intercalving period lower than 400 days is higher than 50%, an intercalving period lower than 450 days will be probably recorded.

  5. Study of Biogas Production Rate from Water Hyacinth by Hydrothermal Pretreatment with Buffalo Dung as a Starter

    OpenAIRE

    Teguh Kurniawan; Yuhelsa Putra; Dewi Murni

    2014-01-01

    In this paper we report the effects of hydrothermal pretreatment on biogas enhancement production rates from water hyacinth mixed with buffalo dung. The focus of the experiment was on the time of hydrothermal pretreatment and the ratio of water hyacinth with buffalo dung. The hydrothermal pretreated substrates were characterized by TDS, BOD and pH. The hydrothermal pretreatment of 60 minutes with the ratio of water hyacinth to buffalo dung 1:2 showed the highest biogas production rate at 7889...

  6. Swamp buffalo keeping – an out-dated farming activity? A case study in smallholder farming systems in Xishuangbanna, Yunnan Province, PR China

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    Anne Schiborra

    2012-01-01

    Full Text Available Expansion of rubber tree plantations and agricultural mechanization caused a decline of swamp buffalo numbers in the Naban River National Nature Reserve (NRNNR, Yunnan Province, China. We analysed current use of buffaloes for field work and the recent development of the regional buffalo population, based on interviews with 184 farmers in 2007/2008 and discussions with 62 buffalo keepers in 2009. Three types of NRNNR farms were distinguished, differing mainly in altitude, area under rubber, and involvement in livestock husbandry. While pig based farms (PB; n=37 have abandoned buffalo keeping, 11% of the rubber based farms (RB; n=71 and 100% of the livestock-corn based farms (LB; n=76 kept buffaloes in 2008. Herd size was 2.5 +/-1.80 (n=84 buffaloes in early 2008 and 2.2 +/-1.69 (n=62 in 2009. Field work on own land was the main reason for keeping buffaloes (87.3 %, but lending work buffaloes to neighbours (79.0% was also important. Other purposes were transport of goods (16.1%, buffalo trade (11.3% and meat consumption (6.4%. Buffalo care required 6.2 +/-3.00 working hours daily, while annual working time of a buffalo was 294 +/-216.6 hours. The area ploughed with buffaloes remained constant during the past 10 years despite an expansion of land cropped per farm. Although further replacement of buffaloes by tractors occurs rapidly, buffaloes still provide cheap work force and buffer risks on poor NRNNR farms. Appropriate advice is needed for improved breeding management to increase the efficiency of buffalo husbandry and provide better opportunities for buffalo meat sale in the region.

  7. Serological investigation of Leptospira infection and its circulation in one intensive-type water buffalo farm in the Philippines.

    Science.gov (United States)

    Villanueva, Marvin A; Mingala, Claro N; Gloriani, Nina G; Yanagihara, Yasutake; Isoda, Norikazu; Nakajima, Chie; Suzuki, Yasuhiko; Koizumi, Nobuo

    2016-02-01

    Water buffalo is an indispensable livestock in the Philippines. Leptospirosis is a serious zoonosis that can be fatal to humans and cause reproductive problems in livestock. Leptospirosis has been reported in some countries where water buffaloes are commercially raised, highlighting the Leptospira prevalence in this farming system, but information on leptospirosis in water buffalo farms in the Philippines is limited. In this study, we collected blood samples from rats (n = 21), and water buffaloes (n = 170) from different groups and locations in one intensive-type buffalo farm in the Philippines. Serum was analyzed by microscopic agglutination test (MAT). Anti-Leptospira antibodies reacting with serogroups Canicola, Icterohaemorrhagiae and Pomona were found in sera of 30% tested rats, and 48% of water buffalo sera tested positive for at least one Leptospira strain, in which serogroups Mini, Hebdomadis, Tarassovi and Pyrogenes were predominantly agglutinated. The number of seropositive young water buffaloes (Leptospira strains with variable MAT titers. In addition, antibodies against serogroups Icterohaemorrhagiae and Pomona were detected in both animals. Finally, Leptospira infection was found associated with age and animal grouping, highlighting the impact of management in the persistence of leptospirosis at intensive-type buffalo farm settings in the Philippines. Further investigation and appropriate control strategies are required to prevent leptospirosis from causing risks to public health and economic losses to the water buffalo farming industry.

  8. Natural Babesia bovis infection in water buffaloes (Bubalus bubalis) and crossbred cattle under field conditions in Egypt

    DEFF Research Database (Denmark)

    Mahmmod, Yasser

    2014-01-01

    Background: There is a little or no data available on the natural Babesia bovis (B. bovis) infection in water buffaloes (Bubalus bubalis) comparing to the available one for cattle. This study was conducted to investigate the natural B. bovis infection in water buffaloes in comparison to crossbred....... Conclusion: This paper documents the first description of natural B. bovis infection in water buffaloes which were found to be more likely to be tolerant than cattle to the natural clinical infection with B. bovis and its subsequent haematological changes. Our finding may lead to a better understanding...... of the disease pattern of B. bovis infection under field conditions in buffaloes....

  9. Molecular diversity of Pasteurella multocida isolated from cattle and buffaloes in East Azerbaijan province based on restriction endonuclease analysis

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    jalal shayegh

    2014-05-01

    Full Text Available In order to increase information about the molecular diversity of Pasteurella multocida isolated from cattle and buffalo, 2 buffalo and 8 cattle isolates were investigated by Restriction Endonuclease Analysis (REA. REA was performed with Hha-I Endonuclease which established 2 distinct profiles: I and II.  Cattle and buffalo isolates fell into both REA profiles. Contrary to previous studies, the genetic diversity of the isolates was negligible. Considering the similarity of cattle and buffalo isolates is the present study, further studies witch larger samples should be carried out to investigate the possibility of inter-species transmission.

  10. Comparison of buffalo rumen liquor and buffalo faeces as inoculum for the in vitro gas production technique

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    V. Piccolo

    2010-01-01

    Full Text Available The in vitro gas production technique (IVGPT, Theodorou et al., 1994 requires a rumen liquor (RL inoculum, as the other methods utilising a microbial fermentation approach to feedstuff evaluation. However, the RL is collected either from animals fitted with rumen cannula or at slaughtering. This raises a number of practical, economical and ethical problems, thus several studies have been carried out to test alternative inocula. To this aim faeces (FA have been demonstrated to have high potentiality for the Tilley and Terry (1963 technique (El Saher et al., 1987; Akther et al., 1999; Cone et al., 2002. Mauricio et al. (2001, evaluating the forages fermentative characteristics by IVGPT, found lower potential gas production and longer lag times for bovine FA compared to RL as inoculum. Aim of present paper was to compare buffalo RL and FA as inoculum for IVGPT.

  11. Recent advances in Progeny testing program for Nili Ravi buffalo in Pakistan

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    A. Ghaffar

    2010-02-01

    Full Text Available Progeny testing program was started in Nili-Ravi buffalo at Livestock Production and Research Institute (LPRI, Bahadurnagar, Okara in 1979-80. Initially buffalo bulls used at Livestock Experiment Station (LES Qadirabad and Rakh Gulaman during 1964-78 were evaluated. Five out of ten at Rakh Gulaman and 10 out of 22 at Qadirabad bulls were positive. As none of these bulls were available, therefore, sons and grandsons of these bulls were selected for production of future candidate bulls. All the buffaloes at LPRI were evaluat`ed on Most Probable Producing Ability. The elite herd thus formed was used for production for future candidate bulls. Since then a continuous program is in operation at Govt. Livestock Farms and expanded to 27 field sub-centers involving private farmers in four districts Okara, Sahiwal, Faisalabad and Pakpattan. Since the initiation of this program in 1980’s, about 174 bulls have been put under progeny testing program and 137 bulls were evaluated by Daughter-Dam Comparison, out of which sixty eight buffalo bulls contributed positively in milk production of daughters. It is worth mentioning here that milk production of registered buffalo was recorded on monthly intervals in the field along with other necessary reproduction data required to compute the different traits of economic importance.Progeny testing program was started in Nili-Ravi buffalo at Livestock Production and Research Institute (LPRI, Bahadurnagar, Okara in 1979-80. Initially buffalo bulls used at Livestock Experiment Station (LES Qadirabad and Rakh Gulaman during 1964-78 were evaluated. Five out of ten at Rakh Gulaman and 10 out of 22 at Qadirabad bulls were positive. As none of these bulls were available, therefore, sons and grandsons of these bulls were selected for production of future candidate bulls. All the buffaloes at LPRI were evaluat`ed on Most Probable Producing Ability. The elite herd thus formed was used for production for future candidate bulls

  12. New insights on ill-thriftiness in early-weaned buffalo calves

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    Nasr-Eldin M. Aref

    2016-06-01

    Full Text Available Aim: The present study was designed to: (1 Investigate the effect of weaning time on various metabolic indices and growth pattern in buffalo calves compared to cow calves under field condition and (2 Shed light on the potential relationship between early weaning, growth metabolites, and suboptimal growth (ill-thrift in buffalo calves. Materials and Methods: A total number of 18 neonatal calves of both sexes and species (cattle and buffalo were included in the study. Animals were divided into three groups according to their age at weaning as following: Cow calves (n=8 weaned at 4.5 months, buffalo calves (n=6 weaned at 3.5 months (early-weaned, and buffalo calves (n=4 weaned at 5.5 months (late-weaned. Morphological traits, growth metabolites, and hormonal profile were measured at monthly interval over the period of the study and around the time of weaning (2 weeks pre- and post-weaning. Results: The obtained results showed that the trend of growth pattern was significantly increased in a linear pattern in cow calves and late-weaned buffalo calves, whereas early-weaned buffalo calves showed sharp decline in their body weight (BW post-weaning. By the end of the study, early-weaned buffalo calves showed the lowest BW gain (ill-thrift. There is a positive association between the morphological traits and various growth metabolites and hormonal indices. A significant decrease (p<0.05 in the concentrations of growth hormones (insulin-like growth factor-1 [IGF-1] and insulin and other metabolites were reported in early-weaned buffalo calves compared to other animals. There is no association between stress indices (cortisol level and neutrophil to lymphocyte ratio and growth rate. Conclusion: Suboptimal growth rate (ill-thriftiness is common in early-weaned buffalo calves and is attributed to low blood levels of growth metabolites, in particularly, IGF-1. In addition, the strong positive associations between concentrations of IGF-1 and morphological

  13. Bottle gourd rootstock-grafting affects nitrogen metabolism in NaCl-stressed watermelon leaves and enhances short-term salt tolerance.

    Science.gov (United States)

    Yang, Yanjuan; Lu, Xiaomin; Yan, Bei; Li, Bin; Sun, Jin; Guo, Shirong; Tezuka, Takafumi

    2013-05-01

    The plant growth, nitrogen absorption, and assimilation in watermelon (Citrullus lanatus [Thunb.] Mansf.) were investigated in self-grafted and grafted seedlings using the salt-tolerant bottle gourd rootstock Chaofeng Kangshengwang (Lagenaria siceraria Standl.) exposed to 100mM NaCl for 3d. The biomass and NO3(-) uptake rate were significantly increased by rootstock while these values were remarkably decreased by salt stress. However, compared with self-grafted plants, rootstock-grafted plants showed higher salt tolerance with higher biomass and NO3(-) uptake rate under salt stress. Salinity induced strong accumulation of nitrate, ammonium and protein contents and a significant decrease of nitrogen content and the activities of nitrate reductase (NR), nitrite reductase (NiR), glutamine synthetase (GS), and glutamate synthase (GOGAT) in leaves of self-grafted seedlings. In contrast, salt stress caused a remarkable decrease in nitrate content and the activities of GS and GOGAT, and a significant increase of ammonium, protein, and nitrogen contents and NR activity, in leaves of rootstock-grafted seedlings. Compared with that of self-grafted seedlings, the ammonium content in leaves of rootstock-grafted seedlings was much lower under salt stress. Glutamate dehydrogenase (GDH) activity was notably enhanced in leaves of rootstock-grafted seedlings, whereas it was significantly inhibited in leaves of self-grafted seedlings, under salinity stress. Three GDH isozymes were isolated by native gel electrophoresis and their expressions were greatly enhanced in leaves of rootstock-grafted seedlings than those of self-grafted seedlings under both normal and salt-stress conditions. These results indicated that the salt tolerance of rootstock-grafted seedlings might (be enhanced) owing to the higher nitrogen absorption and the higher activities of enzymes for nitrogen assimilation induced by the rootstock. Furthermore, the detoxification of ammonium by GDH when the GS/GOGAT pathway

  14. A study on postpartum metritis in Iraqi buffalo cows: bacterial causes and treatment.

    Science.gov (United States)

    Azawi, O I; Omran, S N; Hadad, J J

    2008-10-01

    The objectives of the present study were to determine the relationship between bacteriological findings, clinical signs and histopathological changes in postpartum metritis. Evaluation of the treatment efficiency of using systemic or intra-uterine infusion of antibiotics with some hormonal preparations for the treatment of postpartum metritis. Data were collected from 50 buffalo cows with history of calving of more than 1 month. All buffaloes were subjected to detailed clinical examination including external inspection, vaginoscopy and transrectal palpation of the cervix, uterus and ovaries. Swabs for bacteriology and biopsies for histopathology were collected from uterine lumen from each buffalo included in the present study. Bacteria identified using API systems following aerobic and anaerobic cultures. Vaginal mucus scored for character, odour and estimation of polymorphonuclear cells (PMNs). Treatment conducted using oxytetracycline in local intrauterine infusion or systemically with hormonal treatment including prostaglandin F2 alpha (PGF2 alpha) and oestradiol benzoate. Results revealed that the most predisposing factor for postpartum uterine infection was retained placenta and toxic puerperal metritis. The most prevalent bacteria in uterine lumen were Escherichia coli, Archanobacterium pyogenes, Bacteroides fragilis and Fusobacterium necrophorum the most prevalent bacteria in buffaloes with postpartum metritis. A. pyogenes and F. necrophorum were an important pathogens causing severe uterine inflammation as found in histopathological examinations. Buffaloes with postpartum metritis showed good clinical cure when oxytetracycline injected systemically with PGF2 alpha. Intrauterine infusion of oxytetracycline had no advantage for the treatment of uterine infection in buffalo cows with postpartum metritis. PGF2 alpha improved clinical cure of buffaloes with postpartum metritis.

  15. Angiotensin I-converting enzyme inhibitory activity and antioxidant capacity of bioactive peptides derived from enzymatic hydrolysis of buffalo milk proteins

    DEFF Research Database (Denmark)

    Abdel-Hamid, Mahmoud; Otte, Jeanette; De Gobba, Cristian

    2017-01-01

    Buffaloes' milk, which is consumed in many parts of the world, is a little-explored source of bioactive peptides. The angiotensin converting enzyme (ACE)-inhibitory activity and the antioxidant capacity of peptides from buffaloes' milk were examined. A retentate from buffaloes' skimmed milk......-inhibitory (FPGPIPK, IPPK, IVPN, and QPPQ) and antioxidant (YPSG, HPFA and KFQ) activities. The results obtained showed the potential of buffaloes' milk proteins to release ACE-inhibitory and antioxidant peptides...

  16. The microbiota of water buffalo milk during mastitis.

    Science.gov (United States)

    Catozzi, Carlotta; Sanchez Bonastre, Armand; Francino, Olga; Lecchi, Cristina; De Carlo, Esterina; Vecchio, Domenico; Martucciello, Alessandra; Fraulo, Pasquale; Bronzo, Valerio; Cuscó, Anna; D'Andreano, Sara; Ceciliani, Fabrizio

    2017-01-01

    The aim of this study was to define the microbiota of water buffalo milk during sub-clinical and clinical mastitis, as compared to healthy status, by using high-throughput sequencing of the 16S rRNA gene. A total of 137 quarter samples were included in the experimental design: 27 samples derived from healthy, culture negative quarters, with a Somatic Cell Count (SCC) of less than 200,000 cells/ml; 27 samples from quarters with clinical mastitis; 83 samples were collected from quarters with subclinical mastitis, with a SCC number greater of 200,000 cells/ml and/or culture positive for udder pathogens, without clinical signs of mastitis. Bacterial DNA was purified and the 16S rRNA genes were individually amplified and sequenced. Significant differences were found in milk samples from healthy quarters and those with sub-clinical and clinical mastitis. The microbiota diversity of milk from healthy quarters was richer as compared to samples with sub-clinical mastitis, whose microbiota diversity was in turn richer as compared to those from clinical mastitis. The core microbiota of water buffalo milk, defined as the asset of microorganisms shared by all healthy milk samples, includes 15 genera, namely Micrococcus, Propionibacterium, 5-7N15, Solibacillus, Staphylococcus, Aerococcus, Facklamia, Trichococcus, Turicibacter, 02d06, SMB53, Clostridium, Acinetobacter, Psychrobacter and Pseudomonas. Only two genera (Acinetobacter and Pseudomonas) were present in all the samples from sub-clinical mastitis, and no genus was shared across all in clinical mastitis milk samples. The presence of mastitis was found to be related to the change in the relative abundance of genera, such as Psychrobacter, whose relative abundance decreased from 16.26% in the milk samples from healthy quarters to 3.2% in clinical mastitis. Other genera, such as SMB53 and Solibacillus, were decreased as well. Discriminant analysis presents the evidence that the microbial community of healthy and clinical

  17. Effect of Dietary Cation Anion Difference on Buffalo Performance during Summer

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    Mahr un Nisa

    2010-02-01

    Full Text Available Influence of -110, +110, +220 and +330 mEq/kg dry matter (DM of dietary cation anion difference (DCAD on performance of early lactating Nili Ravi buffaloes was examined in a randomized complete block design during summer. Four DCAD levels were randomly allotted to four groups, three buffaloes in each group. A linear increase in nutrients and water intakes were recorded with increasing the DCAD level. A significant increase in blood pH and HCO3 was noticed with increasing DCAD level. Serum (Na + K - (Cl + S increased linearly with increasing the DCAD level while high serum chloride was noticed in buffaloes fed -110 DCAD diet. The serum calcium increased significantly with decreasing the DCAD level while serum magnesium and phosphorus remained unaffected. Urine pH increased significantly with increasing DCAD level. Higher serum cortisol was notices in buffaloes fed -110 than those fed +330 mEq/kg. A linear increase in milk yield was also noticed with increasing the DCAD level. Milk fat% increased significantly with increasing the DCAD while all other milk constituents remained unaltered. Buffaloes fed high DCAD diets had higher conception rate and less services per conception than those fed low DCAD diets.

  18. Seasonal prevalence of hydatidosis in buffaloes –A retrospective study

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    AarifM. Khan

    2013-07-01

    Full Text Available Aim: To identify the prevalence of Hydatidosis in buffaloe-calves, heifers and adults slaughtered in slaughter house of Mirha Exports Pvt. Ltd. between March 2010 to Feb. 2011.Materials and Methods: 2,09,615 buffaloes slaughtered were included in this study and were categorized into three groups (A, B and C based on their age at the time of ante-mortem examination. Group Aconsisted of calves (>1 year, accounting for 5100 out of the total number of animals. Group B consisted of heifers (2-3 years accounting for 7840. Group C consisted of adult buffaloes (3-7 years accounting for 1, 96675. Results:Our study revealed an overall prevalence of hydatidosis as 50.96%. Furthermore, the group wise analysis showed the prevalence as 3.52%, 5.58% and 54% in calves, heifers and adult buffaloes, respectively.Conclusion: Based on the factors considered, we conclude that the higher prevalence of infections in buffaloes slaughtered in the Mirha Exports is likely due to an overpopulation of stray dogs in the areas from which the plant gets its supply of animals.

  19. Solving the Traveling Salesman’s Problem Using the African Buffalo Optimization

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    Julius Beneoluchi Odili

    2016-01-01

    Full Text Available This paper proposes the African Buffalo Optimization (ABO which is a new metaheuristic algorithm that is derived from careful observation of the African buffalos, a species of wild cows, in the African forests and savannahs. This animal displays uncommon intelligence, strategic organizational skills, and exceptional navigational ingenuity in its traversal of the African landscape in search for food. The African Buffalo Optimization builds a mathematical model from the behavior of this animal and uses the model to solve 33 benchmark symmetric Traveling Salesman’s Problem and six difficult asymmetric instances from the TSPLIB. This study shows that buffalos are able to ensure excellent exploration and exploitation of the search space through regular communication, cooperation, and good memory of its previous personal exploits as well as tapping from the herd’s collective exploits. The results obtained by using the ABO to solve these TSP cases were benchmarked against the results obtained by using other popular algorithms. The results obtained using the African Buffalo Optimization algorithm are very competitive.

  20. Ticks (Acari: Ixodidae infesting cattle and African buffaloes in the Tsavo conservation area, Kenya

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    Edward K. Kariuki

    2012-02-01

    Full Text Available Several ixodid tick species are shared between domestic cattle and African buffaloes (Syncerus caffer. So too, are a number of tick-borne diseases. The aim of the study was to compare the species composition of ticks that infest cattle and buffaloes utilising the same habitat within the Tsavo Conservation Area, Kenya. To this end, 25 cattle and 62 buffaloes were each opportunistically sampled for ticks on a single occasion in February 2010. Eight species, namely Amblyomma gemma, Amblyomma lepidum, Hyalomma albiparmatum, Hyalomma rufipes, Hyalomma truncatum, Rhipicephalus evertsi evertsi, Rhipicephalus pravus and Rhipicephalus pulchellus infested both cattle and buffaloes. Three species, Rhipicephalus (Boophilus sp., Rhipicephalus kochi, and Rhipicephalus muehlensi were collected only from cattle, and three species, Hyalomma impeltatum, Rhipicephalus humeralis and Rhipicephalus praetextatus were present only on buffaloes. The attachment sites of the various tick species were also recorded. New locality records for H. impeltatum and H. truncatum and the first confirmed locality record for Rhipicephalus praetextatus sensu stricto in Kenya were documented.

  1. Soya-lecithin in extender improves the freezability and fertility of buffalo (Bubalus bubalis) bull spermatozoa.

    Science.gov (United States)

    Akhter, S; Ansari, M S; Andrabi, S M H; Rakha, B A; Ullah, N; Khalid, M

    2012-10-01

    Egg yolk is routinely used as a cryoprotectant in semen extenders. However, it may contain cryoprotective antagonists, and there are hygienic risks associated with its use. Proteins of plant origin, like soya-lecithin, lack these hazards. The aim of this study was to use soya-lecithin as a cryoprotectant in extender and to investigate its effects on in vitro quality and in vivo fertility of buffalo semen. Semen from three buffalo bulls was frozen in tris-citric extender containing 5.0%, 10% or 15% soya-lecithin or 20% egg yolk. Sperm motility, plasma membrane integrity and viability were assessed post-dilution, pre-freezing and post-thaw. In Post-dilution and pre-freezing, the values for motility, plasma membrane integrity and viability remained higher (p ≤ 0.05) in extenders containing 10% soya-lecithin and control compared with extender containing 5% and 15% soya-lecithin. However, motility, plasma membrane integrity and viability were higher (p lecithin compared with control and extenders containing 5% and 15% soya-lecithin. Semen from two buffalo bulls was frozen in tris-citric extender containing either 10% soya-lecithin or 20% egg yolk. Higher (p lecithin (56%) compared with 20% egg yolk (41.5%). The results suggest that 10% soya-lecithin in extender improves the freezability and fertility of buffalo bull spermatozoa and can be used as an alternate to egg yolk in cryopreservation of buffalo semen. © 2011 Blackwell Verlag GmbH.

  2. Comparison digestibility and protozoa population of Khuzestan water buffalo and Holstein cow.

    Science.gov (United States)

    Jabari, Safora; Eslami, Moosa; Chaji, Morteza; Mohammadabadi, Tahereh; Bojarpour, Mohammad

    2014-01-01

    The major aim of this study was to compare the morphology and activity of rumen protozoa of Khuzestan water buffalo and Holstein cow using in vitro digestibility and gas production parameters of steam treated sugarcane pith. Rumen fluid obtained from two buffalo and cow steers fed the same diet, 30:70 concentrate: forage. To separate rumen protozoa, antibiotic solution and fungicides were added to rumen fluid. The results of present experiment indicated that the neutral detergent fiber (NDF; 7.8 vs. 1.69%) and acid detergent fiber (ADF; 6.24 vs. 3.24%) digestibility of steam treated sugarcane pith by rumen protozoal population of Khuzestan buffalo was higher than those of cow (p cow (p cow (p cow (3.68 × 10(5) vs. 2.18 × 10(5) mL(-1) of rumen content) (p cow (41.27 vs. 35.7% of total rumen protozoa, respectively). Percentage of Entodinium, Epidinium, Ophryoscolex and Isotricha in cow was more than those of buffalo. Therefore, in the same diet, protozoa and total rumen micro-organisms of Khuzestan water buffalo have higher digestion activity compared to Holstein cow.

  3. Safety of B. abortus rough mutant strain RB51 administration in Buffalo cows

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    G. Iovane

    2010-02-01

    Full Text Available The objective of this study was to determine if B. abortus rough mutant strain RB51 is eliminated in Buffalo milk. Five milk buffaloes were inoculated with the triple of the recommended calfhood dose (3.0 – 10.2 x 1010 cfu/ml of B. abortus RB51 strain by subcutaneous route in the right axillary region. Milk samples were taken aseptically on a daily basis for the first 30 days and weekly for the second and third months. The samples were inoculated on Brucella Medium Base (BMB (Oxoid and Rifampin Brucellae Medium (RBM and incubated under 10% CO2 at 37°C for 10 days. The suspicious colonies were recultured in BMB and RBM. PCR analysis was also performed on milk samples. There were no isolations of bacteria with characteristics of Brucella from any of the milk samples collected during 90 days of the study. However Brucella RB51 DNA was detected on day 2 and 3 post vaccination in one buffalo cow and on day 21 post vaccination in another buffalo cow. It was concluded that the strain used at this dose wasn’t eliminated by milk in Buffaloes inoculated during lactation, however PCR positive results underline the necessity of milk pasteurization in order to minimize food-chain exposure.

  4. Proteomic analysis of cow, yak, buffalo, goat and camel milk whey proteins: quantitative differential expression patterns.

    Science.gov (United States)

    Yang, Yongxin; Bu, Dengpan; Zhao, Xiaowei; Sun, Peng; Wang, Jiaqi; Zhou, Lingyun

    2013-04-05

    To aid in unraveling diverse genetic and biological unknowns, a proteomic approach was used to analyze the whey proteome in cow, yak, buffalo, goat, and camel milk based on the isobaric tag for relative and absolute quantification (iTRAQ) techniques. This analysis is the first to produce proteomic data for the milk from the above-mentioned animal species: 211 proteins have been identified and 113 proteins have been categorized according to molecular function, cellular components, and biological processes based on gene ontology annotation. The results of principal component analysis showed significant differences in proteomic patterns among goat, camel, cow, buffalo, and yak milk. Furthermore, 177 differentially expressed proteins were submitted to advanced hierarchical clustering. The resulting clustering pattern included three major sample clusters: (1) cow, buffalo, and yak milk; (2) goat, cow, buffalo, and yak milk; and (3) camel milk. Certain proteins were chosen as characterization traits for a given species: whey acidic protein and quinone oxidoreductase for camel milk, biglycan for goat milk, uncharacterized protein (Accession Number: F1MK50 ) for yak milk, clusterin for buffalo milk, and primary amine oxidase for cow milk. These results help reveal the quantitative milk whey proteome pattern for analyzed species. This provides information for evaluating adulteration of specific specie milk and may provide potential directions for application of specific milk protein production based on physiological differences among animal species.

  5. HAEMATOLOGICAL PROFILE FOLLOWING IMMUNOMODULATION DURING LATE GESTATION IN BUFFALOES (BUBALIS BUBALUS

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    Z.I, Qureshi, L.A. Lodhi, H.A. Samad, N.A. Naz1 and M. Nawaz

    2001-07-01

    Full Text Available Thirty-two adult riverine buffaloes (Buhalis bubalus in their last trimester of pregnancy were selected and randomly divided into four groups. The buffaloes of group I served as control. Animals in group II, III and IV were treated twice (7 days apart with levamisole hydrochloride (0.5mg/kg b. w. orally, Etosol (Vit E+Se, 10ml, I/m and Bacilli Calmette Guerine (BCG (0.5 ml/animal, s/c, respectively. Blood samples were collected at weekly intervals starting day 0 untill parturition. Total erythrocytic count and packed cell volume values were higher (P<0.05 in levamisole and vit E+Se treated group of buffaloes. Haemoglobin concentration was higher (P<0.05 inVit E+Se treated group. MCV, MCH and MCHC remained unchanged among all the experimental groups. Total leukocyte count was higher (P<0.05 in levamisole treated group of buffaloes. Differential leukocyte counts (relative revealed moderate lymphocytosis in all immunomodulated groups with significantly higher counts in Vit E+Se treated buffaloes. It was inferred that levamisole and vit E-se altered some haematological values, whereas BCG did not affect the haematological parameters.

  6. Prevalence of Various Reproductive Disorders and Economic Losses Caused by Genital Prolapse in Buffaloes

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    Rasheed A. Rabbani, I. Ahmad*, L. A. Lodhi, N. Ahmad and G. Muhammad1

    2010-01-01

    Full Text Available The present study was conducted to investigate the prevalence of various reproductive disorders and to estimate the economic losses due to genital prolapse in buffaloes in Sir Shamir area of District Faisalabad, Pakistan. The survey was conducted in 8 villages during the 12 months period from June 2005 to May 2006 and the data from 400 farmers (50 farmers from each village were collected. The total buffalo population of this area was 7,785, out of which 2,135 (27.42% animals were included in the study. The overall prevalence of reproductive disorders in buffaloes was recorded as 46.18%. Among all the reproductive disorders, repeat breeding showed the highest prevalence (15.69%, followed by anestrous (9.74%, genital prolapse (7.73%, abortion (5.99%, retained placenta (2.58%, uterine torsion (2.39% and dystocia (2.06%. The total economic losses due to genital prolapse in buffaloes in eight villages during the period of study were estimated to be Rs. 4,59,500/- Among these, the highest losses were due to mortality of dam (39.17%, followed by milk losses (25.14%, service charges (21.33% and medicine cost (14.36%. Thus, repeat breeding, anoestrus and genital prolapse seem to be the major reproductive problems in buffaloes in the study area.

  7. Population Dynamics of Banteng, Buffalo and Deer in Bekol Savannah, Baluran National Park

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    SUHADI

    2009-07-01

    Full Text Available Baluran National Park give contribution at regional development to draw tourist and fascination provided is savannah in area. Savannah circumstance, forest, landscape, climate, vegetation and wild animal is represent experienced attraction. Research method use population dynamics perception of banteng, buffalo and deer in savannah of Bekol year 2004 and year 2005 as primary data, while secondary data year population dynamics 2003, 2004, and year 2005 outside savannah of Bekol, year population dynamics 2003 in savannah of Bekol. Secondary data obtained from daily report of Controller ecosystem Forest Worker animal discovery Baluran National Park from Section Bekol. Research location of outside savannah Bekol were Balanan, Perengan, Bitakol, Karangtekok, Pandean, Pondok jaran, Bama, Curah uling, Gunung Montor, Lempuyang, Bilik, Batangan, Labuhan Merak, Kramat, Semiang, Sirokoh, Lemah bang, Gunung Krasak, and Glengseran. The populations of banteng and buffalo in the savannah is unstable compared to the populations of them outside Bekol savannah. The populations of banteng and buffalo in Bekol savannah decrease, whereas the populations of them outside the Bekol savannah increase. The population of deer in Bekol savannah in 2004 is better than population of 2003, 2005, and 2006, whereas the population of deer outside Bekol savannah in 2006 increase significantly. The populations of banteng, buffalo, and deer decrease from year to year, in which the reductions of banteng and buffalo populations are obviously significant.

  8. DGAT1 and ABCG2 polymorphism in Indian cattle (Bos indicus and buffalo (Bubalus bubalis breeds

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    Mishra Bina

    2006-11-01

    Full Text Available Abstract Background Indian cattle (Bos indicus and riverine buffalo (Bubalus bubalis give a poor yield of milk but it has a high fat and protein percentage compared to taurine cattle. The identification of QTLs (Quantitative Trait Loci on BTA14 and BTA6 and its subsequent fine mapping has led to identification of two non conservative mutations affecting milk production and composition. Our objective was to estimate the frequency of K232A (DGAT1 – diacylglycerol – acyltransferase 1 and Y581S (ABCG2 – ATP binding cassette sub family G member 2 polymorphisms in diverse cattle and buffalo breeds of India having large variation in terms of milk production. Results We screened the reported missense mutations in six cattle and five buffalo breeds. The DGAT1K and ABCG2Y alleles were found to be fixed in Indian cattle and buffalo breeds studied. Conclusion This study provides an indirect evidence that all the Indian cattle and buffalo breeds have fixed alleles with respect to DGAT1 and ABCG2 genes reported to be responsible for higher milk fat yield, higher fat and protein percent.

  9. Inbreeding and its effect on some productive traits in buffaloes of South Iran

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    B. Mahmoodi

    2010-02-01

    Full Text Available The buffalo is a native animal of Iran and there were 500,000 buffaloes in Iran that over 80 per cent of its population concentrated in the north and north- west (Azerbaijan province and 18 per cent in the south (Khuzestan province of the country. Buffaloes reread in rural condition as multi purpose animals in Khuzestan. For mating, farmer use owns herd sire also artificial insemination is limited in the rural condition that may be inbred animals so affect the production performance. The aim of this investigation was estimate the inbreeding coefficient and its affect on some production performance. Data of 200 herds were used from the record sheets of herds under recording program of Animal Breeding Center during period 1990 to 2002 in the Khuzestan province. These results showed mostly herds only one sir and rarely two sires have been used. Inbreeding coefficient was 25 percent in some progeny and high-inbred buffaloes had a low performance. According to results of this study it could be concluded that farmers to avoid inbreeding should use other herd sire and artificial insemination also practical recording scheme and genetically selection to genetic improvement should be included in buffaloes of Iran.

  10. New sites of localisation of Pasteurella multocida B:2 in buffalo surviving experimental haemorrhagic septicaemia.

    Science.gov (United States)

    Annas, Salleh; Zamri-Saad, Mohammad; Jesse, Faez Firdaus Abdullah; Zunita, Zakaria

    2014-04-11

    Haemorrhagic septicaemia (HS) is an acute septicaemic disease of buffalo and cattle caused by Pasteurella multocida B:2 and E:2. Field outbreaks of HS are known to result in localisation of bacteria in the tonsils of surviving buffalo, confirming that animals can become carriers and the role of respiratory tract in the transmission of the disease. This report describes additional sites of localisation of P. multocida B:2 in surviving buffalo following experimental induction of HS. Following P. multocida B:2 infection, all calves in group 1 and one calf in group 2 that was allowed to commingle with infected calves from group 1 were euthanised within 48 h. Pasteurella multocida B:2 was detected from the nasal and rectal swab samples on days 5 and 6 from the remaining calves in group 2. The first injection of dexamethasone into the carrier animals resulted in reemergence in samples from the nose, rectum and vagina. However, subsequent dexamethasone injections failed to re-activate P. multocida B:2. When surviving carrier calves in group 2 were euthanised at the end of the experiment, P. multocida B:2 was detected in the lungs and various organs of the respiratory, gastrointestinal and urinary tracts. Commingling naive buffalo calves with calves acutely infected with P. multocida B:2 resulted in carriers among surviving buffalo. Pasteurella was found in various organs of the respiratory, gastrointestinal and urinary tracts, suggesting their role in the pathogenesis of HS.

  11. Degenerative joint disease in cattle and buffaloes in the Amazon region: a retrospective study

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    José Diomedes Barbosa

    2014-09-01

    Full Text Available A retrospective study of the epidemiological and clinic-pathological aspects of cattle and buffaloes with degenerative joint disease (DJD was conducted in the state of Pará, Brazil. From 1999 to 2014, eleven cattle and 24 buffaloes were evaluated. All the treated animals with suspected DJD underwent a clinical examination of the musculoskeletal system. In seven cattle and eight buffaloes with clinical signs of the disease postmortem examination was performed. The common clinical signs observed in both species were chronic lameness, stiff gait, postural changes, audible crackles in the affected limb, prolonged recumbency, difficulty in getting up and progressive weight loss. The lesions observed at necropsy were: irregular articular surfaces, erosion of the articular cartilage and the underlying bone tissue, and proliferation of the periarticular bone tissue with formation of osteophytes. The most affected joints in cattle and buffaloes wereof the hind limb. In buffaloes, the main predisposing factor to the onset of DJD was phosphorus deficiency. In cattle, defects of the anatomical conformation of the hind limbs, chronic trauma due to the activities performed, such as semen collection, and advanced age possibly contributed to the emergence of the disease.

  12. Serum concentrations of haptoglobin and serum amyloid A in water buffaloes (Bubalus bubalis with abomasal ulcer

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    Javad Tajik

    2012-09-01

    Full Text Available To evaluate the serum concentrations of haptoglobin (Hp and serum amyloid A (SAA in water buffaloes with abomasal ulcers, the abomasums of 100 randomly selected water buffaloes were examined after slaughter. Type I abomasal ulcers were found in 56 out of 100 buffaloes. Serum concentrations of Hp and SAA were measured. There was no significant difference between affected and non-affected buffaloes in the serum concentrations of Hp and SAA. The serum concentrations of Hp and SAA had no significant correlation with age and the serum SAA revealed no significant correlation with the number of abomasal ulcers. A significant correlation was found between the serum Hp and the number of abomasal ulcers (r =0.29, p = 0.04. There was no significant difference in the serum concentrations of Hp and SAA between buffaloes with different ulcer locations in the abomasums. Although more work on a larger number of animals is required in this area, it seems that the measurement of the serum Hp can be used to predict the abundance of type I abomasal ulcers.

  13. Identification of serum protein markers for early diagnosis of pregnancy in buffalo.

    Science.gov (United States)

    Buragohain, Lukumoni; Nanda, Trilok; Ghosh, Arnab; Ghosh, Mayukh; Kumar, Rajesh; Kumar, Sunil; Gupta, Sambhu Sharan; Bharali, Arpita; Mohanty, Ashok K; Singh, Inderjeet; Balhara, Ashok Kumar

    2017-08-01

    Improper or delayed pregnancy diagnosis has significant impact over animal production, particularly in buffaloes which inherently suffer from several reproductive inefficiencies. Thus the present study has undertaken to identify serum protein markers pertaining to early pregnancy diagnosis in buffaloes. Serum samples were collected from 10 pregnant Murrah Buffalo heifers at weekly intervals from days 0-35 post-artificial insemination and from 12 inseminated non-pregnant cyclic buffalo heifers on days 0, 7, 14 and 21. Two-dimensional gel electrophoresis and densitometric analysis revealed the presence of five protein spots showing average density fold change of ≥4 during early pregnancy. Mass spectrometry analysis identified these up-regulated proteins as anti-testosterone antibody light chain, apolipoprotein A-II precursor, serum amyloid A, cytokeratin type II, component IV isoform 1, which are have established roles in embryogenesis, but over-expression of the fifth identified protein immunoglobulin lambda light chain in pregnancy has been elucidated as a novel finding in the current study. Further, with bioinformatics analysis, potential antigenic B-cell epitopes were predicted for all these five proteins. An antibody cocktail-based approach involving antibodies against all these five up-regulated entire proteins or their epitopes could be developed for early detection of pregnancy in buffaloes. © 2016 Japanese Society of Animal Science. © 2016 Japanese Society of Animal Science.

  14. Effect of mastitis on luteal function and pregnancy rates in buffaloes.

    Science.gov (United States)

    Mansour, Mohamed Mohsen; Hendawy, Amin O; Zeitoun, Moustafa M

    2016-09-15

    The aim of this study was to investigate the effects of mastitis on CL development and function and pregnancy rate in buffaloes. Sixty-six buffaloes (Bubalus bubalus) reared in a commercial farm at El-Beheira governorate, north of Egypt were used in this study. According to the visual observation of milk, physical examination of the udder and actual somatic cell count in milk, buffalo cows were divided into three groups: without mastitis (W), n = 23; subclinical mastitis (SC), n = 18; and clinical mastitis (C), n = 25. All buffalo cows were synchronized by double dose of PGF2α (11-day interval) and inseminated by frozen-thawed semen of fertile bull. Mean CL diameter was ultrasonically examined on Days 5, 9, 12, 16, 21, and 25 after artificial insemination (AI). Blood samples were taken on the days of ultrasonography for progesterone (P4) assay. Results indicated that pregnancy rates were lower (P mastitis occurred during Day -15 before to Day +30 after AI, compared with 59.22% in the uninfected cows. The diameter of CL was greater (P mastitis revealed suppression to both CL diameter and function leading to significant reduction in pregnancy outcome of buffalo cows. Copyright © 2016 Elsevier Inc. All rights reserved.

  15. Thermal comfort indices of female Murrah buffaloes reared in the Eastern Amazon

    Science.gov (United States)

    da Silva, Jamile Andréa Rodrigues; de Araújo, Airton Alencar; Lourenço Júnior, José de Brito; dos Santos, Núbia de Fátima Alves; Garcia, Alexandre Rossetto; de Oliveira, Raimundo Parente

    2015-09-01

    The study aimed to develop new and more specific thermal comfort indices for buffaloes reared in the Amazon region. Twenty female Murrah buffaloes were studied for a year. The animals were fed in pasture with drinking water and mineral supplementation ad libitum. The following parameters were measured twice a week in the morning (7 AM) and afternoon (1 PM): air temperature (AT), relative air humidity (RH), dew point temperature (DPT), wet bulb temperature (WBT), black globe temperature (BGT), rectal temperature (RT), respiratory rate (RR), and body surface temperature (BST). The temperature and humidity index (THI), globe temperature and humidity index (GTHI), Benezra's comfort index (BTCI), and Ibéria's heat tolerance index (IHTI) were calculated so they could be compared to the new indices. Multivariate regression analyses were carried out using the canonical correlation model, and all indices were correlated with the physiological and climatic variables. Three pairs of indices (general, effective, and practical) were determined comprising the buffalo comfort climatic condition index (BCCCI) and the buffalo environmental comfort index (BECI). The indices were validated and a great agreement was found among the BCCCIs (general, effective, and practical), with 98.3 % between general and effective a.nd 92.6 % between general and practical. A significant correlation ( P < 0.01) was found between the new indices and the physiological and climatic variables, which indicated that these may be used in pairs to diagnose thermal stress in buffaloes reared in the Amazon.

  16. Disease constraints for utilization of the African buffalo (Syncerus caffer) on game ranches in Zambia.

    Science.gov (United States)

    Munang'andu, Hetron M; Munag'andu, Hetron M; Siamudaala, Victor M; Nambota, Andrew; Bwalya, John M; Munyeme, Musso; Mweene, Aaron S; Takada, Ayato; Kida, Hiroshi

    2006-05-01

    Eco-tourism depending on wildlife is becoming increasingly profitable and landowners are beginning to favor game farming and ecotourism. In these areas, large-scale translocation of wildlife involves a diversity of species and large populations. The African buffalo (Syncerus caffer) is one of the major tourist attractions in Zambia. It accounts for 8.7% and 12.4% of the total animal species hunted in the Game Management Areas and the total hunting revenue earned in Zambia, respectively. It is ecologically an important animal species essential for the purpose of habitat control and facilitating the provision of suitable grazing pastures. However, the rearing of the African buffalo on game ranches has been hampered by its carrier state of the Southern Africa Terroritory (SAT) serotypes of foot and mouth disease virus (FMD). The African buffalo is also known to be a carrier of Theileria parva lawrencei, the causative agent of corridor disease (CD) that continues to have devastating effects on the livestock industry in Zambia. In addition, the importation of buffaloes from countries with populations endemic to bovine tuberculosis is highly restricted. Veterinary regulations in Zambia, strongly advocate against the translocation of buffaloes from protected areas to private ranches for disease control purposes thereby mounting a considerable constraint on the economic and ecological viability of the industry. It is hoped that this review will motivate the relevant government authorities in exploiting ways in which this animal species play a central role in eco-tourism.

  17. The African buffalo: a villain for inter-species spread of infectious diseases in southern Africa.

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    Michel, Anita L; Bengis, Roy G

    2012-06-20

    The African buffalo (Syncerus caffer) is a large wild bovid which until recently ranged across all but the driest parts of sub-Saharan Africa, and their local range being limited to about 20 km from surface water. They are of high ecological value due to their important role as bulk feeders in the grazing hierarchy. They also have high economic value, because they are one of the sought after 'Big Five' in the eco-tourism industry. In Africa, buffaloes have been recognised for some time as an important role player in the maintenance and transmission of a variety of economically important livestock diseases at the wildlife and/or livestock interface. These include African strains of foot-and-mouth disease (FMD), Corridor disease (theileriosis), bovine tuberculosis and bovine brucellosis. For a number of other diseases of veterinary importance, African buffaloes may also serve as amplifier or incidental host, whereby infection with the causative pathogens may cause severe clinical signs such as death or abortion as in the case of anthrax and Rift Valley fever, or remain mild or subclinical for example heartwater. The long term health implications of most of those infections on the buffalo at a population level is usually limited, and they do not pose a threat on the population's survival. Because of their ability to harbour and transmit important diseases to livestock, their sustainable future in ecotourism, trade and transfrontier conservation projects become complex and costly and reliable diagnostic tools are required to monitor these infections in buffalo populations.

  18. Phenolic Composition and Evaluation of Methanol and Aqueous Extracts of Bitter Gourd (Momordica charantia L) Leaves on Angiotensin-I-Converting Enzyme and Some Pro-oxidant-Induced Lipid Peroxidation In Vitro.

    Science.gov (United States)

    Shodehinde, Sidiqat A; Adefegha, Stephen A; Oboh, Ganiyu; Oyeleye, Sunday I; Olasehinde, Tosin A; Nwanna, Emmem E; Adedayo, Bukola C; Boligon, Aline A

    2016-10-01

    This study sought to assess the effects of bitter gourd leaf extracts (methanol and aqueous) on enzyme linked with hypertension (angiotensin-I-converting enzyme and some pro-oxidants (iron sulfate, sodium nitroprusside, and cisplatin]-induced lipid peroxidation in rat kidney homogenates. Chromatographic analysis of the extract was done using high-performance liquid chromatography-diode array detection. The results revealed that methanol extract (IC 50 = 109.63 µg/mL) had significantly (P .05) difference in the inhibition of sodium nitroprusside-induced lipid peroxidation of both extracts. High-performance liquid chromatography-diode array detection analysis revealed the presence of quercetin, caffeic, gallic, and chlorogenic acids in the leaf. Thus, inhibition of angiotensin-I converting enzyme activity and the antioxidant properties of the extracts could be linked to the presence of phenolic phytochemicals. © The Author(s) 2016.

  19. Morphogenesis of Mammary Glands in Buffalo (Bubalus bubalis

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    Amit Challana

    2014-01-01

    Full Text Available The present research was elucidated on the morphogenesis of mammary gland of buffalo during prenatal development. Total of 16 foetuses ranging from 1.2 cm (34 days to 108 cm CVRL (curved crown rump length (317 days were used for study. The study revealed that mammary line was first observed at 1.2 cm CVRL (34 days, mammary hillock at 1.7 cm (37 days, and mammary bud at 2.6 cm CVRL (41 days foetuses. Epidermal cone was found at 6.7 cm CVRL (58 days whereas primary and secondary ducts were observed at 7.4 cm CVRL (62 days and 15 cm CVRL (96 days, respectively. Connective tissue whorls were reported at 18.2 cm CVRL (110 days and internal elastic lamina and muscle layers at 24.1 cm CVRL (129 days. Lobules were observed at 29.3 cm CVRL (140 days, rosette of furstenberg at 39.5 cm CVRL (163 days, and keratin plug at 45.5 cm CVRL (176 days foetus. Primordia of sweat and sebaceous glands around hair follicle were seen at 21.2 cm CVRL (122 days of foetal life. Differentiation of all the skin layers along with cornification was observed at 69 cm (229 days in group III foetuses.

  20. Selection of X chromosome of buffaloes sperm with Percoll gradients

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    E. Stella

    2010-02-01

    Full Text Available The aim of the present study was to evaluate the selection of X chromosome of buffaloes sperm with Percoll gradients. The stock solution of Percoll was prepared in the proportion of 1:11 (1 part of Percoll:11 parts of a solution containing KCl 1M, NaH2PO4 0.1M, NaCl 1.5M and sodium HEPES 23.8 g/ml. In order to prepare 9 different gradients were added to the stocked Percoll the A solution (glicine-yolk extender in the following proportions: 90, 80, 72, 65, 57, 49, 34 and 25%. A sample of 0.7 ml of the fresh semen was deposited at 2 ml of Percoll 80% for the sperm wash. The precipitate was put in tube with 0.7 ml of each gradient. Then, the precipitated was washed in TES solution by centrifugation (500xg for 10 minutes, and collected again and diluted in TES solution to be freeze. The presence of the F body in the spermatozoa was observed in 58.7 ± 5.4% of the control group and in 41.2 ± 5.4% of the treated group (p<0.01. This result showed an increment of 17.55 of male sperm in the Percoll’s group. The reduction of the centrifugation force did not improve the percentage of X sperm.

  1. FERMENTABILITY AND RHEOLOGICAL PROPERTIES OF LACTOPEROXIDASE ACTIVATED BUFFALO MILK YOGHURT

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    Aijaz H. Soomro

    2012-12-01

    Full Text Available Present study was planned to produce and evaluate the coagulum from buffalo milk preserved with the activation of its lactoperoxidase system (LPO-system. A total of 10 trials were conducted and in each trial milk base was equally divided into three parts, two of which were treated with 20 mg/L (A and 30 mg/L (B solution of Sodium thiocyanate + Hydrogen peroxide and third part was kept as control (C. All the samples were analyzed for fermentability trend, pH, acidity, viscosity, specific gravity, syneresis and organoleptic properties. The decreasing trend in pH during fermentation period was comparatively slow in LPO-system activated milk A and B (4h and 5h as compared to control yoghurt (3h. The titratable acidity (% lactic acid of A, B and C yoghurt was 0.86±0.022, 0.85±0.025 and 0.89±0.024, respectively. The viscosity and specific gravity of control yoghurt was significantly (P0.05 were observed in the total solids, fat, ash, lactose and protein contents among the control, A and B yoghurt. Two week stored samples of control yoghurt received lower sensory score for appearance, flavor, body/texture and overall acceptability as compared to fresh control yoghurt. Simultaneously, LPO-system treated A and B yoghurt received high score during storage period than the control yoghurt.

  2. Decay of Ethics in David Mamet’s American Buffalo

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    Ehsan Dehghani

    2013-09-01

    Full Text Available The American Dream is a recurrent theme in American literature. In this response, this paper is an attempt to expose the destructive effects of the dream on human spirits and relations and how it is contradicted in different ways through the analysis of his brilliant play, American Buffalo by David Mamet. Beneath the seeming simple surface of the play lies a deep current of meanings that reflect the calamities of modern American life, and in a broader sense, the modern world. This article indicates how capitalism inculcates ideologies in the mind of individuals in order to facilitate the exploiting process and unquestioning subordination. Ragged individualism, as one of these ideologies, disrupts all communal bonds and even exceeds to the disintegration of friendship and family life. On the other hand, this individualism, as an ideology, is sustained by other capitalist ideologies such as advertising, consumerism and emulation. It will also be discussed that monetary interests are all one seeks in a highly competitive atmosphere and nothing is privileged over business ethics. In brief, this reading of the play tries to illuminate that we live in a dream-like world of ideologies that block logical thinking and forge our relationship with our real existence through less suspected ways.

  3. Anaerobic Digestion of Buffalo Dung: Simulation of Process Kinetics

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    Abdul Razaque Sahito

    2015-01-01

    Full Text Available Assessment of kinetic of AD (Anaerobic Digestion is a beneficial practice to forecast the performance of the process. It is helpful in the design of AD vessels, substrate feeding and digestate exit systems. The aim of this work was to assess the kinetics of anaerobically digested buffalo dung at different quantities of water added. It comprises the assessment of the specific methane production on the basis of VS (Volatile Solids added in each reactor by using three first order models, i.e. the modified Gompertz model, the Cone model and the Exponential Curve Factor model. The analysis was tested by using the three statistical parameters, i.e. the coefficient of multiple determinations, the standard deviation of residuals and the Akaike?s Information Criteria. The result reveals that the Exponential Curve Factor model was the best model that described the experimental data well. Moreover, there was not a direct or indirect relation between the kinetic coefficients of the AD process with the varying total or volatile solid content

  4. Quality of buffalo meat burger containing legume flours as binders.

    Science.gov (United States)

    Modi, V K; Mahendrakar, N S; Narasimha Rao, D; Sachindra, N M

    2004-01-01

    The effect of addition of different decorticated legume flours, viz., soya bean, bengal gram, green gram and black gram, on the quality of buffalo meat burger was studied. The burgers consisted of optimized quantities of roasted or unroasted legume flour, spices and common salt. Inclusion of roasted black gram flour registered the highest yield of 95.7%, lowest shrinkage of 5% and lowest fat absorption of 26.6% on frying. Protein content of 18-20% was highest in the soya flour formulation. Free fatty acid (FFA) values (as% oleic) increased from 14.3 to 17.3 in freshly prepared samples (before frying) to 16.0-19.4 in 4 m frozen (-16±2 °C) stored samples and fried samples had about 25% lower FFA values. Formulations with roasted flours registered lower thiobarbituric acid (TBA) values (mg malonaldehyde/kg sample) of 0.6-1.5 as against 0.6-2.1 for unroasted flours before frying. The burgers prepared with any of these binders were organoleptically acceptable even after storage at -16±2 °C for 4 months., However, the burger with black gram dhal (dehulled split legume) flour had better sensory quality attributes compared to other legumes.

  5. Successful cryopreservation of buffalo ovaries using in situ oocyte cryopreservation

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    Saber Mohammed Abd-Allah

    2009-12-01

    Full Text Available To improve the efficiency and efficacy of cryopreservation of ovaries, we developed a new method termed in situ oocyte (ISO cryopreservation. ISO cryopreservation is a multistep procedure that involves aspiration of follicular fluid and then perfusion of antral follicles and diffusion of whole buffalo ovaries with cryoprotectant agent (CPA, rapid cooling, storage, thawing and, finally, dilution and removal of the CPA with return to physiological environment. Our study compared ISO cryo ovaries with cryo-diffused ovaries. We systematically examined the effects of ISO cryo and diffuse cryo on ovaries by morphological examination and with viability tests. The percentages of morphologically normal and viable follicular oocytes from ISO cryo were significantly higher than those that resulted from the cryo-diffused method (p<0.01. The quality of follicular oocytes from ISO cryo ovaries appeared better than that achieved from cryo-diffused ovaries. In conclusion, this study shows that ISO cryo is highly efficient for cryopreservation of oocytes and ovarian tissue.

  6. Molecular analyses detect natural coinfection of water buffaloes (Bubalus bubalis with bovine viral diarrhea viruses (BVDV in serologically negative animals

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    María I Craig

    2015-06-01

    Full Text Available Infection of water buffaloes (Bubalus bubalis with bovine viral diarrhea viruses (BVDV has been confirmed in several studies by serological and molecular techniques. In order to determine the presence of persistently infected animals and circulating species and subtypes of BVDV we conducted this study on a buffalo herd, whose habitat was shared with bovine cattle (Bossp.. Our serological results showed a high level of positivity for BVDV-1 and BVDV-2 within the buffalo herd. The molecular analyses of blood samples in serologically negative animals revealed the presence of viral nucleic acid, confirming the existence of persistent infection in the buffaloes. Cloning and sequencing of the 5′ UTR of some of these samples revealed the presence of naturally mix-infected buffaloes with at least two different subtypes (1a and 1b, and also with both BVDV species (BVDV-1 and BVDV-2.

  7. Biochemical and hormonal composition of follicular cysts in water buffalo (Bubalus bubalis).

    Science.gov (United States)

    Khan, F A; Das, G K; Pande, Megha; Pathak, M K; Sarkar, M

    2011-03-01

    The objective of this study was to examine the follicular fluid biochemical and hormonal changes associated with ovarian follicular cysts in buffalo. Follicular fluid was aspirated from eight cysts and eight preovulatory follicles, and subjected to biochemical and hormonal analyses. Cysts were characterized by a greater (Pfollicular cysts had greater concentrations of progesterone (Pfollicular cysts in buffalo have an altered biochemical and hormonal composition. The alterations include increases in nitric oxide, progesterone, cortisol and T(3) concentrations with a concurrent reduction in ascorbic acid, insulin and glucose concentrations. The study suggests that greater progesterone concentrations possibly inhibit the onset of LH surge resulting in formation of follicular cysts in buffalo. In addition, it implies the plausible role of intra-ovarian regulators such as nitric oxide, ascorbic acid and insulin in development of the condition. Copyright © 2011 Elsevier B.V. All rights reserved.

  8. Preliminary report of transfrontier disease surveillance in free-ranging buffalo in the Caprivi Strip, Namibia

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    Massimo Scacchia

    2010-09-01

    Full Text Available A capture operation to ascertain the health status of free-ranging buffalo (Syncerus caffer from six areas in the Caprivi Strip in the north-east corner of Namibia is described. In-depth reports on buffalo capture operations and their cost, with detailed descriptions of diseases for research purposes, sampling techniques, field processing of samples and laboratory-related costs are still lacking in the literature. This paper describes materials, methods and the related costs of a disease surveillance operation conducted among buffalo in Namibia. The survey attempted to provide information designed to improve the control of infectious diseases in the Caprivi Strip, a key area bordering Angola, Zambia, Botswana and Zimbabwe.

  9. Characterization of PRLR and PPARGC1A genes in buffalo (Bubalus bubalis

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    Ruheena Javed

    2011-01-01

    Full Text Available More than 40 million households in India depend at least partially on livestock production. Buffaloes are one of the major milk producers in India. The prolactin receptor (PRLR gene and peroxisome proliferators activated receptor-γ coactivator 1-alpha (PPARGC1A gene are reportedly associated with milk protein and milk fat yields in Bos taurus. In this study, we sequenced the PRLR and PPARGC1A genes in the water buffalo Bubalus bubalis. The PRLR and PPARGC1A genes coded for 581 and 819 amino acids, respectively. The B. bubalis PRLR gene differed from the corresponding Bos taurus at 21 positions and four differences with an additional arginine at position 620 in the PPARGC1A gene were found in the amino acid sequence. All of the changes were confirmed by cDNA sequencing. Twelve buffalo-specific single nucleotide polymorphisms (SNPs were identified in both genes, with five of them being non-synonymous.

  10. First study of sperm mediated gene transfer in Egyptian river buffalo

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    Mohamed S. Hassanane

    2017-12-01

    Full Text Available The present study was carried out to find the best treatments for enhancing the ration of insertion of a desired gene construct (pEGFP-N1 onto the sperm of buffalo as the first step for the production of transgenic buffalo using sperm mediated gene transfer (SMGT. The tested conditions were plasmid DNA concentration, sperm concentration, transfecting agent concentration: Dimethyle sulphoxide (DMSO and time of transfection. The study proved that the best conditions for producing transgenic embryos were incubation sperm solution its concentration is 107/ml sperm with 3% DMSO: with 20 µg/ml from the linarized DNA, for 15 min at 4 °C are the best conditions to produce transgenic buffalo embryo using sperm mediated gene transfer.

  11. Evaluation of Buffalo Milk With Reference to Somatic Cell Count and Antitrypsin

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    Syed.A.M

    Full Text Available The present study was carried out for the assessment of buffalo milk quality by assessing the somatic cell count and antitrypsin of milk. Thirty buffalo milk samples collected directly from udder were subjected to the detection of somatic cell count and antitrypsin of the milk. The mean value of somatic cell count was 223.46x103±26.522 cells/ml and the mean value of antitrypsin of raw buffalo milk was 6.87±0.054 µg/ml. The result showed that there was an increased somatic cell count and antitrypsin which indicated that there was inflammation of udder suggestive of underlying mastitis. [Vet World 2009; 2(7.000: 267-268

  12. Prevalence of Bovine Herpesvirus-1 in cattle and buffaloes in Punjab

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    Gurpreet Kaur

    2013-12-01

    Full Text Available Aim: The aim of the present study was to identify the prevalence of Bovine Herpesvirus-1 (BHV-1 in cattle and buffaloes in the Punjab using PCR as diagnostic tool. Materials and Methods: A total of 63 samples (Semen- 57, placental cotyledons-1, vaginal secretions-1, foetal stomach contents-1 and tracheal swabs-3 from cattle and buffaloes were processed for identification of BHV-1 using PCR. Results: From January 2007 to December 2010 (Semen- 57, placental cotyledons-1, vaginal secretions-1, foetal stomach contents-1 and tracheal swabs-3 from cattle and buffaloes were collected. The DNA was extracted from a total of 63 samples and subjected to PCR revealed that none of the sample positive for the BHV-1 infection. Conclusion: From the study it was concluded that the farms screened were free from BHV-1 infection. [Vet World 2013; 6(6.000: 343-345

  13. Genetic analysis of a purebred herd of Kundhi buffaloes in Pakistan

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    N.M. Bhutto

    2010-02-01

    Full Text Available Kundhi is amongst the best dairy buffalo breeds of the world and main source of milk production in Sindh province of Pakistan. A Research and Development Kundhi Buffalo Farm was established at Rohri, Sukkur. Time series production performance data of 237 buffaloes, along with their pedigree, from 1976 through 2004 was collected and analyzed using Harvey Model-1 for fixed effects and DFREML for GLS solutions and genetic / phenotypic variances. The traits of economic importance studied were age at first calving (AFC, milk yield (MY, lactation length (LL, calving interval (CI and dry period (DP. The fixed effects included year of birth (YOB, year of calving (YOC season of calving (SOC and lactation number (L No.. The data analyses revealed that among the fixed effect only YOC had significant effect (p < 0.05 on milk yield and all other traits. The average MY was 1356.48 ± 453.27 kg with mean lactation length 218.72 ± 122.97 days. The heritability of MY, CI, LL and DP was 0.209, 0.018, 0.009 and 0.024, respectively. Among the 5 sires used during this period, one sire contributed positively to milk production of the daughters. One hundred and three Kundhi buffaloes had positive and 134 negative breeding values for milk production. The genetic and phenotypic variance for milk yield was 35427.67 and 168521.94, respectively. The progeny testing program for Kundhi buffalos was initiated in August 2005. Under this program, more than 700 buffaloes are registered and ear tagged. The production and reproduction performance data recording at farmers doorstep has been initiated which will be used to identify bull mothers.

  14. Buffalo, bush meat, and the zoonotic threat of brucellosis in Botswana.

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    Kathleen Anne Alexander

    Full Text Available Brucellosis is a zoonotic disease of global importance infecting humans, domestic animals, and wildlife. Little is known about the epidemiology and persistence of brucellosis in wildlife in Southern Africa, particularly in Botswana.Archived wildlife samples from Botswana (1995-2000 were screened with the Rose Bengal Test (RBT and fluorescence polarization assay (FPA and included the African buffalo (247, bushbuck (1, eland (5, elephant (25, gemsbok (1, giraffe (9, hartebeest (12, impala (171, kudu (27, red lechwe (10, reedbuck (1, rhino (2, springbok (5, steenbok (2, warthog (24, waterbuck (1, wildebeest (33, honey badger (1, lion (43, and zebra (21. Human case data were extracted from government annual health reports (1974-2006.Only buffalo (6%, 95% CI 3.04%-8.96% and giraffe (11%, 95% CI 0-38.43% were confirmed seropositive on both tests. Seropositive buffalo were widely distributed across the buffalo range where cattle density was low. Human infections were reported in low numbers with most infections (46% occurring in children (<14 years old and no cases were reported among people working in the agricultural sector.Low seroprevalence of brucellosis in Botswana buffalo in a previous study in 1974 and again in this survey suggests an endemic status of the disease in this species. Buffalo, a preferred source of bush meat, is utilized both legally and illegally in Botswana. Household meat processing practices can provide widespread pathogen exposure risk to family members and the community, identifying an important source of zoonotic pathogen transmission potential. Although brucellosis may be controlled in livestock populations, public health officials need to be alert to the possibility of human infections arising from the use of bush meat. This study illustrates the need for a unified approach in infectious disease research that includes consideration of both domestic and wildlife sources of infection in determining public health risks from

  15. Clinical, laboratory and ultrasonographic findings in Egyptian buffalo (Bubalus bubalis with caecal and colonic dilatation

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    Arafat Khalphallah

    2016-06-01

    Full Text Available The present study was conducted to describe the clinical, laboratory and ultrasonographic findings of caecal and colonic dilatation in Egyptian buffalo (Bubalus bubalis. A total number of forty buffaloes were included in the study and divided into two groups: control group (n = 20 and diseased group (n = 20. Diseased buffalo were admitted to the Veterinary Teaching Hospital at Assiut University-Egypt. Each of the diseased animals was subjected to clinical, rectal, laboratory and ultrasonographic examinations. Clinically, buffalo with dilated caecum/colon showed reduced appetite, distended right abdomen, abdominal pain and tensed abdomen. Rectal examination indicated empty rectum with the presence of mucus and dilated loop of caecum and/or colon. Buffalo with dilated caecum/colon showed significant (P < 0.05 hypoproteinemia and hypoalbuminemia with significant (P < 0.05 increase in blood serum activities of aspartate aminotransferase (AST and alkaline phosphatase (ALK. Ultrasonographically, the dilated caecum and proximal loop of colon occupied the last right three intercostal space (ICSs particularly their ventral part, intertangled with the liver dorsally in these ICSs. Dilated colon did not hinder the visibility of the liver. The dilated caecum/colon also filled the whole right flank region, with hiding of right kidney, loops and peristaltic movement of the small intestines. The closest wall of the dilated caecum and proximal loop of the colon was imaged as thick semi-circular echogenic line. The furthest wall and contents of dilated caecum/colon were not imaged. In conclusion, buffalo with caecal and/or colonic dilatation have non-specific clinical and laboratory findings; however the affected animals show characteristic ultrasonographic findings.

  16. Bovine Tuberculosis and Brucellosis in Cattle and African Buffalo in the Limpopo National Park, Mozambique.

    Science.gov (United States)

    Tanner, M; Inlameia, O; Michel, A; Maxlhuza, G; Pondja, A; Fafetine, J; Macucule, B; Zacarias, M; Manguele, J; Moiane, I C; Marranangumbe, A S; Mulandane, F; Schönfeld, C; Moser, I; van Helden, P; Machado, A

    2015-12-01

    Bovine tuberculosis (BTB) and brucellosis are prevalent in buffaloes of the Kruger National Park (KNP, South Africa). Both diseases were considered to have no or a very low prevalence in wildlife and livestock in and around the Limpopo National Park (LNP, Mozambique). The same applies for tuberculosis in Gonarezhou National Park (GNP, Zimbabwe), but just recently, BTB was detected in buffaloes in the GNP and fears arose that the disease might also spread to the LNP as a result of the partial removal of the fences between the three parks to form the Great Limpopo Transfrontier Park. To assess the status of both diseases in and around LNP, 62 buffaloes were tested for bovine tuberculosis (BTB) and bovine brucellosis. The percentage of positive BTB reactors in buffalo was 8.06% using BovidTB Stat-Pak® and 0% with BOVIGAM® IFN-γ test and IDEXX ELISA. The brucellosis seroprevalence in buffalo was found to be 17.72% and 27.42% using Rose Bengal Test (RBT) and ELISA, respectively. In addition, 2445 cattle in and around the LNP were examined for BTB using the single intradermal cervical comparative tuberculin test (SICCT), and an apparent prevalence of 0.98% was found with no significant difference inside (0.5%) and outside (1.3%) the park. This is the first published report on the presence of positive reactors to BTB and bovine brucellosis in buffalo and cattle in and outside the LNP. Monitoring the wildlife-livestock-human interface of zoonotic high-impact diseases such as BTB and brucellosis is of outmost importance for the successful implementation and management of any transfrontier park that aims to improve the livelihoods of the local communities. © 2014 Blackwell Verlag GmbH.

  17. Effects of Lasia spinosa Thw. on growth rate and reproductive hormone of weaned Swamp buffalo and Murrah X Swamp buffalo calves

    Directory of Open Access Journals (Sweden)

    M. Kamonpatana

    2010-02-01

    Full Text Available The effects of Lasia spinosa Thw. on growth rate and plasma Oestradiol 17- β (E2, Progesterone (P4 and Testosterone (T were studied in 16 male and female swamp (SS buffaloes and Murrah x Swamp buffalo crossbreeds (MS calves. The treatment group was fed with a concentrate supplemented with 30 g of dry powder of L. spinosa/head/d for 7 months. It was found that L .spinosa could have effect on male and female buffalo growth rate. The growth rate of male SS treated group were 130 g/d higher than control group. In female both SS and MS buffalo, the highest growth rate (830 to 840 g/d was found after the 2nd month of treatment while a reduction in growth rate (-1,030 to - 450 g/d was found in the 3rd month. After that the growth rate of SS and MS gradually increased until the last three months to 200 and 80 g/d in average, respectively. In female MS, plasma E2 in the treated group was lower than control group during Jan to Jul. Similar result was found in SS female, level of plasma E2 in treated group was lower than in control group in the first and last three month and there was no difference of plasma E2 in May. In MS male, the level of plasma E2 of treated group was higher than control group in Jan, Mar, Apr and Jul. In SS male, the level of plasma E2 of treated group was higher than control group in every month except in Jul. In female SS, L. spinosa could decreased plasma P4 through the experiment and could not have an effect on plasma P4 in female MS and plasma T in male buffalo calves. In conclusion, the addition to the concentrate of dry powder of L. spinosa 30 g/headl/d had an effect to increase growth rate in male SS and female MS buffalo calves, decrease plasma E2 in female both SS and MS and male SS and decrease plasma P4 in female SS.

  18. Studies on preparation of medium fat liquid dairy whitener from buffalo milk employing ultrafiltration process

    OpenAIRE

    Khatkar, Sunil Kumar; Gupta,Vijay Kumar; Khatkar, Anju Boora

    2014-01-01

    A study was conducted to develop good quality medium fat liquid dairy whitener from buffalo milk employing ultrafiltration (UF) process. The buffalo skim milk was UF concentrated to 4.05 to 4.18 (23.63 ± 0.30 % TS) fold and standardized to 10 % fat (on Dry Matter Basis) (i.e. formulation) and homogenized at 175.76 kg/cm2. The addition of 0.4 % mixture of monosodium and disodium phosphate (2:1 w/w) improved the heat stability of homogenized formulation to an optimum of 66 min. The bland flavou...

  19. Light and Electron Microscopic Studies on Prenatal Differentiation of Exocrine Pancreas in Buffalo

    OpenAIRE

    Gupta, Divya; Uppal, Varinder; Bansal, Neelam; Gupta, Anuradha

    2016-01-01

    The study was conducted on pancreas of 24 buffalo fetuses collected from abattoir and Veterinary clinics, GADVASU, Ludhiana. The buffalo fetuses were divided into three groups after measuring their CVRL, namely, group I (CVRL between 0 and 20?cm), group II (CVRL above 20?cm and up to 40?cm), and group III (CVRL above 40?cm) and their approximate age was calculated. The tissues were processed for light and ultrastructural studies. In group I, at 1.2?cm CVRL (34 days), the pancreas comprised tu...

  20. Nutrition and feeding of swamp buffalo: feed resources and rumen approach

    Directory of Open Access Journals (Sweden)

    P. Rowlins

    2010-02-01

    Full Text Available Seasonal feed resources are of prime importance for swamp buffaloes to support the efficient production under the prevailing small-holder farming systems. Manipulations of rumen microorganisms, fermentation and subsequent absorption by the animals are essential. Current research work on locally available feed resources such as urea-treated rice straw, cassava hay etc. revealed significant improvement in rumen ecology with higher cellulolytic bacteria and fungal zoospores and subsequent fermentation endproducts. However, investigation of rumen microorganisms diversity of swamp buffalo and their roles in fermentation using molecular technique especially the use of PCR – DGGE/ Real Time- PCR warrant future research undertakings.

  1. Ultrasonographic Diagnosis and Clinical Evaluation of the Foreign Body Complications in the Compound Stomach of Cattle and Buffaloes

    Directory of Open Access Journals (Sweden)

    Effat E. El esawy

    2015-07-01

    Full Text Available This study was aimed to detect and record the clinical and ultrasonographic findings of the different complications resulted from the foreign bodies lodged in the compound stomach of cattle and buffaloes. A total of 105 animals (37 cattle and 68 buffaloes were subjected to study. Based on the clinical and ultrasonographic examination, animals were classified into; acute local reticuloperitonitis (ALRP (15 cattle and 28 buffaloes, chronic local reticuloperitonitis (CLRP (6 cattle and 14 buffaloes, acute diffuse reticuloperitonitis (ADRP (5 cattle and 3buffaloes, reticular abscesses (RA (4 cattle and 7 buffaloes, traumatic pericarditis (TP (6 cattle and16 buffaloes and liver abscess (one cattle. Results revealed that ALRP represented the highest percentage of 40.5% in cattle and 41.2 % in buffalos between the different complications of TRP. TP represented the second complications of higher incidence (16.2% in cows and 23.5% in buffalos. Liver abscess represented the lowest percentage (2.8% and was recorded in cows only. The pregnant animals were affected more than the non pregnant. Clinical findings represented in systemic reaction and pain tests were commonly encountered in TRP and its complications. Some of the affected animals were negatively respond to metal detector test. Results of the present study indicated that the ultrasonographic examination provide a specific echogenic pattern for the different complications of TRP. It was concluded that, clinical examination only is not efficient to give accurate diagnosis of foreign body lodged in the reticulum and rumen and their complications. Ultrasonography is a safe, non invasive diagnostic confirmatory method that could be used for early detection of such conditions.

  2. Yeasts from Water Buffalo Mozzarella, a traditional cheese of the Mediterranean area.

    Science.gov (United States)

    Romano, P; Ricciardi, A; Salzano, G; Suzzi, G

    2001-09-19

    Countries of the Mediterranean area are characterized by production of artisanal cheeses, obtained from goat, sheep, cow and buffalo raw milk. The numbers and species of yeasts in the different cheeses are variable, but some species are more frequently detected than others. Kluyveromyces marxianus, K. lactis with their anamorph, Candida kefir, Debaryomyces hansenii and C. famata, C. colliculosa and C. catenulata are dominant species in several cheeses. However, Saccharomyces cerevisiae is often detected in pasta filata cheeses, such as Water Buffalo Mozzarella (WBM) or Cacio Cavallo Podolico. Recently, a comprehensive study of yeasts isolated from Mozzarella cheese produced in Basilicata (Southern Italy) has been carried out. The study has focused on lactose and/or galactose fermenting species (Kluyveromyces and Saccharomyces) to evaluate their role on the functional and sensory properties of the product. End products in milk were evaluated and the biodiversity in terms of production of sulphur dioxide, higher alcohols, ethyl acetate, and acetaldehyde was studied. In particular, S. cerevisiae strains from Water Buffalo Mozzarella cheese, compared to strains isolated from different habitats, such as wine, exhibited considerable difference in the production of some volatile compounds. The diversity observed could be related to the particular microhabitat of S. cerevisiae occurring in whey cheese of water buffalo milk.

  3. EFFECT OF ANTIBIOTICS IN EXTENDER ON FERTILITY OF LIQUID BUFFALO BULL SEMEN

    Directory of Open Access Journals (Sweden)

    S. AKHTER, M. SAJJAD, S. M. H. ANDRABI1, N. ULLAH1 AND M. QAYYUM

    2007-01-01

    Full Text Available This study was carried out to determine if a new antibiotic combination comprising of gentamycin, tylosin and linco-spectin (GTLS in extender is suitable for improvement in fertility of liquid buffalo bull semen through artificial insemination (AI. Two consecutive ejaculates per week (4 weeks were collected from three Nili-Ravi buffalo bulls of known fertility by using artificial vagina. The pooled ejaculates were split-sampled and diluted with skimmed milk extender (37oC; 10x106 motile spermatozoa/ml containing either SP (streptomycin 1000 μg/ml and penicillin 1000 iu/ml or GTLS (gentamycin 500 μg/ml, tylosin 100 μg/ml, lincomycin 300 μg/ml, and spectinomycin 600 μg/ml. Liquid semen was stored at 5°C for seven days. Fertility, based on 90-days first service pregnancy rate, was determined under field conditions. The fertility rates for SP-based vs. GTLS-containing liquid semen of buffalo bull were 58.55 and 60.00%, respectively, the difference was non significant. The fertility rates also did not differ (P>0.05 due to antibiotics at different days of storage of liquid semen at 5oC. In conclusion, GTLS, in skimmed milk extender compared to SP, did not significantly improve the fertility of chilled buffalo bull semen.

  4. Ultra-structural study of Egyptian Buffalo oocytes before and after in ...

    African Journals Online (AJOL)

    ... showed clusters of cortical granules which existed in aggregates throughout the peripheral ooplasm just beneath the oolemma. In vitro maturation of Egyptian buffalo oocytes could be elucidated by alterations that occurred in the cytoplasmic organelles of the oocytes as shown by transmission electron microscopy (TEM).

  5. 76 FR 27182 - Pricing for American Eagle and American Buffalo Bullion Presentation Cases

    Science.gov (United States)

    2011-05-10

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF THE TREASURY United States Mint Pricing for American Eagle and American Buffalo Bullion Presentation Cases AGENCY: United States Mint, Department of the Treasury. ACTION: Notice. SUMMARY: The United States Mint is...

  6. Genetic Traceability of the geographical origin of different water buffalo populations (Bubalus bubalis by molecular markers

    Directory of Open Access Journals (Sweden)

    M. Blasi

    2010-02-01

    Full Text Available In order to distinguish Mediterranea Italiana breed from other populations of water buffaloes we develop a tool for genetic traceability of the geographical origin based on microsatellite markers. Fourteen microsatellite loci, amplified with a protocol of one multiplex-PCR, were used to define genetic variation and relationships among Mediterranea Italiana breed and other buffalo groups coming from three different geographical districts: one group from North Africa, two groups from East Europe and one group from China. A total of 153 buffaloes were analysed. GENETIX computer package were used to calculate the following parameters for each population: allelic frequencies, number of alleles for each locus, average observed (Hobs and expected (Hexp heterozygosities, genetic distances and Hardy-Weinberg equilibrium. Population differentiation was analysed by estimation of Fst and Fis index for various group combinations. Population assignment were computed by GENECLASS 2 based on different approach. The individual assignment by different approach has given a result of robustness demarcation distinguishing three definite clusters, therefore this method is useful for distinction of typical products belonging to Mediterranea Italiana breed from the others derived from the other populations of buffalo.

  7. Notes on rumen contents of Cape Buffalo Syncerus Caffer in the Addo Elephant National Park

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    G. de Graaf

    1973-07-01

    Full Text Available The oesophagus and rumen contents of 18 Capebuffalo that died during the 1969/70 drought in the Addo Elephant National Park near Port Elizabeth were analysedand are discussed as regards a description, based on quantitativedata, of the main vegetation types in the Park. Notes on plantspecies that were observed being utilised by buffalo are also given.

  8. Schistosoma mansoni: on the possibility of Indian buffalo (Bubalus bubalis being experimentally infected

    Directory of Open Access Journals (Sweden)

    Paulo Marcos Zech Coelho

    1989-09-01

    Full Text Available Male Indian buffalo (Bubalus bubalis calves were submitted to Schistosoma mansoni infection by percutaneous, oral and subcutaneous routes. No worms or eggs were found in four of the animals tested. Bubalus bubalis appears to be refractory for S. mansoni.

  9. Assessment of Nili-Ravi buffalo ( Bubalus bubalis ) semen by MTT ...

    African Journals Online (AJOL)

    Fresh semen samples from breeding Nili-Ravi buffalo bulls (n = 20) were collected using an artificial vagina. After assessing the quality of semen for normal parameters, the MTT assay was carried out in phosphate buffer saline. Results revealed a high significant correlation (r = 0.995) between the viability of sperm and the ...

  10. 78 FR 18777 - Establishment of the Charles Young Buffalo Soldiers National Monument

    Science.gov (United States)

    2013-03-28

    ... death in 1922. He also served as the first African-American superintendent of a national park... military career with the all-black 9th and 10th Calvary regiments, often called ``Buffalo Soldiers... served on the western frontier, saw combat in the Philippines, and rode with General John ``Black Jack...

  11. Nutrient intake, acid base status and weight gain in water buffalo ...

    African Journals Online (AJOL)

    The impact of different dietary levels of sodium bicarbonate (NaHCO3) on nutrient intake, acid-base status, nitrogen balance and weight gain was examined in growing male buffalo (Bubalus bubalis) calves exposed to hot summer conditions. In a complete randomized block design 60 animals of similar age and weight ...

  12. Nutrient intake, acid base status and weight gain in water buffalo ...

    African Journals Online (AJOL)

    p2492989

    Abstract. The impact of different dietary levels of sodium bicarbonate (NaHCO3) on nutrient intake, acid-base status, nitrogen balance and weight gain was examined in growing male buffalo (Bubalus bubalis) calves exposed to hot summer conditions. In a complete randomized block design 60 animals of similar age and.

  13. Acetoxy drug : Protein transacetylase of buffalo liver - Characterization and mass spectrometry of the acetylated protein product

    NARCIS (Netherlands)

    Kohli, E.; Gaspari, M.; Raj, H.G.; Parmar, V.S.; Sharma, S.K.; Greef, J. van der; Kumari, R.; Gupta, G.; Seema; Khurana, P.; Tyagi, Y.K.; Watterson, A.C.; Olsen, C.E.

    2004-01-01

    The purification and characterization of the buffalo liver microsomal transacetylase (TAase) catalyzing the transfer of acetyl groups from a model acetoxy drug: 7,8-diacetoxy-4-methylcoumarin (DAMC) to GST3-3 has been described here. The enzyme was routinely assayed using DAMC and cytosolic GST as

  14. Determination of volatile organic compounds responsible for flavour in cooked river buffalo meat

    Directory of Open Access Journals (Sweden)

    A. Di Luccia

    2010-02-01

    Full Text Available Flavour is an important consumer attractive that directly influences the success of food products on the market. The determination of odorous molecules and their identification allows to useful knowledge for producers to valorise their own products. Buffalo meat has a different chemical composition from pork and beef and requires some cautions in cooking and processing. This work aims at the identification of volatile molecules responsible for flavours in river buffalo meat. The determination was carried out by solid phase micro-extraction (SPME technique and analysed by gas chromatography coupled to mass spectrometry (GC-MS. The most relevant results were the higher odorous impact of buffalo meat and the higher content of sulphide compounds responsible for wild aroma respect to pork and beef. These results were obtained comparing the total area of peaks detected in every chromatogram. We have also found significant differences concerning the contents of pentadecane, 1-hexanol-2 ethyl, butanoic acid, furano-2-penthyl. The origin of volatile organic compounds and their influence on the river buffalo aromas were discussed.

  15. Ultrastructural Changes and Bacterial Localization in Buffalo Calves Following Oral Exposure to Pasteurella multocida B:2

    Directory of Open Access Journals (Sweden)

    M.S. Abubakar, M. Zamri-Saad* and S. Jasni

    2013-01-01

    Full Text Available This study describes the ultrastructural changes and distribution of P. multocida B:2 in the respiratory and gastrointestinal tracts of buffalo calves following oral exposure and compared with intratracheal exposure. Nine 8-month old buffalo calves were divided into 3 groups. At the start of the experiment, dexamethasone (1mg/kg was injected intramuscularly into buffaloes of all groups for three consecutive days. Then, calves of Group 1 were exposed orally to 50ml of the inoculum containing 109 colony-forming unit (CFU/mL of live P. multocida B:2. Calves of Group 2 were exposed intra-tracheal to the same inoculum while calves of Group 3 were exposed orally to PBS. Transient and mild clinical signs were observed in calves of Groups 1 and 2. Pasteurella multocida B:2 was isolated from the nasal mucosa for up to 5 days post-infection. Only calf that was killed at 48 h post-infection had P. multocida B:2 in both respiratory and gastro-intestinal tracts showing ultrastructural changes typical of acute cellular injury, with degeneration of endothelium and vascular walls. There were deciliation in the respiratory and microvilli degeneration in the gastrointestinal tracts. The study concludes that oral exposure may not play major role in the development of hemorrhagic septicemia. Nevertheless, the buffalo calf that succumbed to hemorrhagic septicemia carried P. multocida B:2 in the gastro-intestinal organs.

  16. Livestock production under coconut plantations in Sri Lanka : cattle and buffalo production systems

    NARCIS (Netherlands)

    Ibrahim, M.N.M.; Jayatileka, T.N.

    2000-01-01

    A survey involving 71 cattle and buffalo farming households under coconut plantations was carried out in three districts (Pannala, Bingiriya and Kuliyapitiya) with the aim of assessing the status of livestock farming. Also, 24 households (eight from each district) were visited monthly for period of

  17. Assessment of Small-scale Buffalo Milk Dairy Production-A Premise for a Durable Development

    Directory of Open Access Journals (Sweden)

    Marian MIHAIU

    2012-05-01

    Full Text Available Buffalo husbandry is an important source of income for a number of small-scale producers in Romania that is why an assessment of its� product�s quality is much needed for improvement and evaluation of their vulnerability to international competition. In order to ascertain possible developments in the buffalo dairy sector and to broadly identify areas of intervention that favor small-scale dairy producers, the study examined the potential to improve buffalo milk production by evaluating its authenticity and hygienic quality. The methods used involved the molecular testing (PCR-technique for identifying cow, sheep or goat DNA in the dairy products� samples collected from the small-scale producers market. The hygienic quality of these samples was determined through classical microbiology methods, highly developed techniques (Trek System and PCR for bacterial species confirmation. The results showed that a high percent (65%, from the products found were adulterated with other species milk, mostly cow milk. The most commonly falsified buffalo dairy products were the cheese and the traditional product �telemea�. The prevalence of the bacterial species identified belonged to Listeria innocua and Listeria welshmeri. The conclusion of this study is the need of a durable development system in this particular dairy chain to improve and assure the authenticity and quality of the small-scale producers� products and their reliability for the consumers.

  18. Assessment of Small-scale Buffalo Milk Dairy Production-A Premise for a Durable Development

    Directory of Open Access Journals (Sweden)

    Marian MIHAIU

    2012-05-01

    Full Text Available Buffalo husbandry is an important source of income for a number of small-scale producers in Romania that is why an assessment of its products quality is much needed for improvement and evaluation of their vulnerability to international competition. In order to ascertain possible developments in the buffalo dairy sector and to broadly identify areas of intervention that favor small-scale dairy producers, the study examined the potential to improve buffalo milk production by evaluating its authenticity and hygienic quality. The methods used involved the molecular testing (PCR-technique for identifying cow, sheep or goat DNA in the dairy products samples collected from the small-scale producers market. The hygienic quality of these samples was determined through classical microbiology methods, highly developed techniques (Trek System and PCR for bacterial species confirmation. The results showed that a high percent (65%, from the products found were adulterated with other species milk, mostly cow milk. The most commonly falsified buffalo dairy products were the cheese and the traditional product telemea. The prevalence of the bacterial species identified belonged to Listeria innocua and Listeria welshmeri. The conclusion of this study is the need of a durable development system in this particular dairy chain to improve and assure the authenticity and quality of the small-scale producers products and their reliability for the consumers.

  19. Macro-microscopical aspects of the buffalo (Bubalus bubalis Linnaeus, 1758 pineal gland

    Directory of Open Access Journals (Sweden)

    Francisco Javier Hernandez Blazquez

    2009-06-01

    Full Text Available Gross and microscopical aspects of the buffalo pineal gland were described in seasonal parturition animals, since this gland is responsible for melatonin secretion which acts upon the hypothalamus-hypophysis reproductive axis feedback system. (Hafez, 1995. For the present study, 11 cross-bred buffaloes, predominantly of the Mediterranean breed, from the Pirassununga Campus - USP (University of São Paulo, were killed in different photoperiods in the slaughterhouse. The pineal glands were obtained, fixed, weighed, measured, photographed, processed, cut into sections and stained. All glands demonstrated the same global shape, with a mean length of 8.82 ± 1.07mm and a width of 7.91 ± 0.83mm, and a stem length of 5.50 ± 4.18mm. The stems had a microscopically visible lumen. The mean gland weight was 251.45 ± 83.1mg. The buffalo pineal gland presented right and left lobes of different sizes. Microscopically, they were surrounded by a connective tissue layer with blood vessels infiltrating into the glandular parenchyma, which became separated into glial cell lobules. A great number of the pinealocytes were arranged in irregular strings, and cells from the connective tissue could be observed in the glandular parenchyma. We conclude that the buffalo pineal gland is similar to that of pineal cows and that it does not show morphologic alterations during different photoperiods of the year.

  20. Exposure of vaccinated and naive cattle to natural challenge from buffalo-derived Theileria parva

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    Tatjana Sitt

    2015-08-01

    Full Text Available Integrative management of wildlife and livestock requires a clear understanding of the diseases transmitted between the two populations. The tick-borne protozoan parasite Theileria parva causes two distinct diseases in cattle, East Coast fever and Corridor disease, following infection with parasites derived from cattle or buffalo, respectively. In this study, cattle were immunized with a live sporozoite vaccine containing three T. parva isolates (the Muguga cocktail, which has been used extensively and successfully in the field to protect against cattle-derived T. parva infection. The cattle were exposed in a natural field challenge site containing buffalo but no other cattle. The vaccine had no effect on the survival outcome in vaccinated animals compared to unvaccinated controls: nine out of the 12 cattle in each group succumbed to T. parva infection. The vaccine also had no effect on the clinical course of the disease. A combination of clinical and post mortem observations and laboratory analyses confirmed that the animals died of Corridor disease. The results clearly indicate that the Muguga cocktail vaccine does not provide protection against buffalo-derived T. parva at this site and highlight the need to evaluate the impact of the composition of challenge T. parva populations on vaccine success in areas where buffalo and cattle are present.

  1. Detection of fraudulent addition of bovine whey in water buffalo ricotta cheese by isoelectric focusing.

    Science.gov (United States)

    Fuselli, Fabio; Deluca, Anna; Montepeloso, Emanuela A; Ibba, Giulia; Tidona, Flavio; Longo, Lucia; Marianella, Rosa M

    2015-10-01

    Prevention of food fraud in the dairy field is a difficult issue for researchers, industries and policy makers, both for commercial and health reasons. Currently, no analytical method allows detection of the addition of bovine whey to water buffalo ricotta, so this fraudulent practice cannot be prevented. The authors' aim was to develop such a method. The conditions for extraction and purification of denatured ricotta whey proteins, which are unfolded and coagulated by heating during the production process, were optimized. The optimal composition of the polyacrylamide gel (pH range, type and concentration of chemical separator) was first evaluated and then the best conditions to perform the separation by isoelectric focusing were established. The performance of the method (precision, selectivity, robustness, sensibility) was determined. The method was shown to be reliable and robust for detection of the presence of bovine whey added to water buffalo Ricotta at percentages above 5% (v/v). The results suggest that the differences observed between bovine and water buffalo electrophoretic profiles are due to bovine β-lactoglobulin isoform A, which is never detected in water buffalo samples. © 2014 Society of Chemical Industry.

  2. Effect of higher temperature exposure on physicochemical properties of frozen buffalo meat

    Directory of Open Access Journals (Sweden)

    M. R. Vishnuraj

    2014-11-01

    Full Text Available Aim: The aim was to study the changes in various physicochemical parameters of frozen buffalo meat undergone temperature abuse at two different isothermal storage temperatures (37±1°C, 25±1°C using a simulated model. Materials and Methods: Frozen buffalo meat was evaluated after exposing to various temperature abuse conditions over selected durations for different meat quality parameters including pH, extract release volume (ERV, flourescein diacetate (FDA hydrolysis, free amino acid (FAA, total volatile basic nitrogen (TVBN and D-glucose value and compared against a control sample maintained at 4±1°C. Results: Of the various meat quality parameters evaluated pH, FDA hydrolysis, FAA content and TVBN content showed a significant (p<0.05 increase in temperature abused samples after temperature abuse and on subsequent refrigerated storage. However, ERV and D-glucose content decreased significantly (p<0.05 in temperature abused buffalo meat during the same period of study. Conclusions: The present study featured the influence of exposure temperature and duration in various physicochemical parameters and the rate of spoilage development in frozen buffalo meat after temperature abuse.

  3. AHP 21: Sacred Dairies, Dairymen, and Buffaloes of the Nilgiri Mountains in South India

    Directory of Open Access Journals (Sweden)

    Anthony R. Walker

    2012-12-01

    Full Text Available Approximately 1,500 Toda people inhabit the Nilgiri Mountains in south India. Arguably the most remarkable characteristic of Toda culture is the sacred nature of the husbandry of herds of long-horned mountain water buffaloes. No other community in India has so single-mindedly focused its ritual attention on one particular animal species. Every important task associated with the buffalo herds – milking, milk-processing, giving salt, naming, seasonal migrations, burning pastures, introducing new equipment into the dairies, etc. – has been embellished with ritual. Todas make a clear-cut distinction between temple and domestic buffaloes. Ordinary men (but not women herd the latter, whose milk and milk-products (buttermilk, butter, and clarified butter, but not flesh (since the community espouses vegetarianism may be consumed, bartered, or sold without restriction. Males who are responsible for herding temple buffaloes conduct their daily lives in a manner preserving greater ritual purity than ordinary men. Moreover, they are not just dairymen, but also the community's priests. They must guard the ritual purity of the dairies they serve, and all that is in them, for these are the Todas' temples – sacred places, infused with divinity.

  4. Microsatellite loci isolation from river buffalo using enriched partial genomic libraries

    Directory of Open Access Journals (Sweden)

    A.L. Silva

    2010-02-01

    Full Text Available The extensive use of buffalo in agriculture, especially in developing countries, begs for genetic resources to evaluate and improve traits important to local and regional economies. Brazil presents the largest water buffalo populations in the New World, with 1.1 million heads including swamp and river types. To design rational breeding strategies for optimum utilization and conservation of available genetic variability in the Brazilian buffalo’s population, it is essential to understand their genetic architecture and relationship among various breeds. This depends, in part, on the knowledge of their genetic structure based on molecular markers like microsatellites. In the present study, we developed six enriched partial genomic libraries for river buffalo using selective hybridization methods. Genomic DNA was hybridized with six different arrays of repeat motif, 5’ biotinylated - (CA15, (CT15, (AGG8, (GAAA8, (GATA8, (AAAAC8 – and bound to streptavidin coated beads. The cloning process generated a total of 1920 recombinant clones. Up to date, 487 were directly sequenced for the presence of repeats, from which 13 have been positive for presence of repeats as follows: 9 for di-nucleotide repeats, 3 for tri-nucleotide repeats and 1 for tetra-nucleotide repeat. PCR primer pairs for the isolated microsatellites are under construction to determine optimum annealing temperature. These microsatellites will be useful for studies involving phylogenetic relationships, genome mapping and genetic diversity analysis within buffalo populations worldwide.

  5. A survey on the microbiological and chemical composition of buffalo milk in China

    NARCIS (Netherlands)

    Han, B.Z.; Meng, Y.; Li, M.; Yang, Y.; Ren, F.; Zeng, Q.; Nout, M.J.R.

    2007-01-01

    One hundred and twelve samples of raw buffalo milk were collected at four locations in China, and their microbiological and chemical composition was analyzed. Average levels of major components were: fat 7.59% (v/v), crude protein 4.86% (w/w), lactose 4.74% (w/w), total solids 18.44% (w/w), ash

  6. Skin injuries identified in cattle and water buffaloes at livestock markets in Bangladesh.

    Science.gov (United States)

    Alam, M R; Gregory, N G; Jabbar, M A; Uddin, M S; Kibria, A S M G; Silva-Fletcher, A

    2010-09-11

    Skin injuries were assessed in 560 imported and local cattle and water buffaloes at two livestock markets in Bangladesh. The body of each animal was divided into 11 anatomical regions, and abrasions, lacerations, penetrations, ulcerations, bleeding, swelling, hyperkeratosis and scars were recorded for each region. Among the 560 animals studied, 501 were found to have at least one injury. The prevalence of skin injuries was 89 per cent, with 84 per cent of the cattle and 99 per cent of the water buffaloes having obvious skin injuries. The most common types of injury were abrasions that were found in 73 per cent of the animals, followed by scars (50 per cent), and lacerations (41 per cent). Buffaloes had more abrasions (95 per cent), lacerations (57 per cent), swelling (15 per cent) and hyperkeratosis (32 per cent) compared with cattle, whereas scars (60 per cent) were more common in cattle (Ptypes of injuries were present but in different proportions. The buttock region had a higher proportion of abrasions (36 per cent) followed by the hip, hindlimb and back regions. Penetration, ulceration, bleeding and swelling were present at lower frequencies in all regions. Causes for these injuries included rubbing against the inside wall of vehicles used for transportation and stock-handler abuse (59 per cent and 13 per cent, respectively). Buffaloes sustained more transport injuries than cattle, and the number of injuries was higher in imported than local animals.

  7. Cardiac biomarkers and ultrasonography as tools in prediction and diagnosis of traumatic pericarditis in Egyptian buffaloes

    Directory of Open Access Journals (Sweden)

    Noura E. Attia

    2016-09-01

    Full Text Available Aim: This study was designed to evaluate the cardiac biomarkers and ultrasonography in prediction and early diagnosis of traumatic pericarditis (TP in Egyptian buffaloes. Materials and Methods: A total number of 47 buffaloes were included in the study and divided into two groups: Healthy (n=10 and diseased groups (n=37. Diseased buffaloes were admitted to the Veterinary Teaching Hospital at Zagazig University, Egypt, with a history of anorexia, sudden, and severe reduction of milk production with no response to a previous medical treatment some animals had edema at the dewlap and congestion of the jugulars. These animals were subjected to clinical examination, evaluation by hemato-biochemical analysis including cardiac biomarkers and sonography. Results: The hemato-biochemical analysis revealed leukocytosis with a shift to left and hyperfibrinogenemia (indicating inflammation. Serum cardiac biomarkers including cardiac troponin I (cTnI, cTnT, nitric oxide, creatine kinase myocardial band, and lactic dehydrogenase enzyme were significantly increased in buffaloes with TP compared with control ones. Ultrasonographically, there were hypoechoic materials with echogenic fibrin interspersed in between the pericardial sac. Conclusions: The cardiac biomarkers may be considered a useful index in the early diagnosis of TP. Moreover, ultrasonography is an excellent tool for early prediction and diagnosis of such condition.

  8. Effect of energy and protein levels on nutrient utilization and their requirements in growing Murrah buffaloes.

    Science.gov (United States)

    Prusty, Sonali; Kundu, Shivlal Singh; Mondal, Goutam; Sontakke, Umesh; Sharma, Vijay Kumar

    2016-04-01

    To evaluate different levels of energy and protein for optimum growth of Murrah male buffalo calves, a growth trial (150 days) was conducted on 30 calves (body weight 202.5 ± 6.8 kg). Six diets were formulated to provide 90, 100 and 110% protein level and 90 and 110% energy level requirements for buffalo calves, derived from ICAR 2013 recommendations for buffaloes. The crude protein (CP) intake was increased with higher dietary CP, whereas no effect of energy levels or interaction between protein and energy was observed on CP intake. There were significant effects (P dietary CP, whereas the N retention was similar among all the groups distributed as per different energy or protein levels. The nutrient intake (protein or energy) per kg body weight (BW)(0.75) at various fortnight intervals was regressed linearly from the average daily gain (ADG) per kg BW(0.75). By setting the average daily gain at zero in the developed regression equation, a maintenance requirement was obtained, i.e. 133.1 kcal ME, 6.45 g CP and 3.95 g metabolizable protein (MP) per kg BW(0.75). Requirement for growth was 6.12 kcal ME, 0.46 g CP and 0.32 g MP per kg BW(0.75) per day. Metabolizable amino acid requirement was estimated from partitioning of MP intake and ADG. The ME requirements were lower, whereas the MP requirement of Murrah buffaloes was higher than ICAR (2013) recommendations.

  9. Toward A Competency-Based Teacher Education Program in Foreign Languages at SUNY/Buffalo.

    Science.gov (United States)

    Papalia, Anthony

    SUNY/Buffalo's competency-based teacher education program in foreign languages emphasizes: (1) a field-centered program, (2) a multi-institutional pattern of organizations, (3) feedback to students regarding their progress, (4) preservice/inservice continuum. The competencies required of foreign language teachers include: a practical command of…

  10. Transabdominal color doppler ultrasonography: A relevant approach for assessment of effects of uterine torsion in buffaloes

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    Devender

    2016-08-01

    Full Text Available Aim: The present study was conducted on advanced pregnant buffaloes suffering from uterine torsion to assess the status of fetus and uterus by transabdominal ultrasonography, and the findings were compared with normal advanced pregnant buffaloes. Materials and Methods: The study was conducted on 20 clinical cases of uterine torsion and 20 normal advanced pregnant buffaloes (control group. The lower ventral area just lateral to linea alba (on both sides of the udder in standing animals was scanned transabdominally by the two-dimensional convex transducer for various ultrasonographic findings. The data collected were statistically analyzed by “one-way ANOVA” and “independent sample t-test” using computerized SPSS 16.0 software program. Results: Transabdominal ultrasonography revealed dead fetus in 95% uterine torsion cases and proved useful in imaging internal structures of fetuses while no dead fetus was reported in the control group. Size of umbilicus was found significantly decreased (p0.05 in uterine torsion group. Average thickness of the uterine wall and mean pixel values of fetal fluids (echogenicity were found significantly increased (p<0.05 in uterine torsion affected buffaloes in comparison to control group. Conclusion: Status of fetus (whether live or dead, internal status of uterus, and its contents could be determined by transabdominal ultrasonography in uterine torsion cases and thus determining the prognosis of the uterine torsion cases before going for further manipulations. This will also help in taking all the precautions to avoid death of the fetus.

  11. Identification of some unknown transcripts from SSH cDNA library of buffalo follicular oocytes.

    Science.gov (United States)

    Rajput, S K; Kumar, P; Roy, B; Verma, A; Pandey, H P; Singh, D; De, S; Datta, T K

    2013-03-01

    A buffalo oocyte-specific subtracted cDNA library was constructed to identify exclusively or preferentially oocyte-expressed genes. The library represented an enriched population of transcripts obtained from oocytes of diverse ovarian follicular origin and at different stages of in vitro maturation. A total of 1173 high-quality sequences of oocyte-specific genes were clustered into 645 unique sequences, out of which 65.76% were represented as singlets and 34.26% as contig expressed sequence tags (ESTs; clusters). Analysis of sequences revealed that 498 of these sequences were identified as a known sequence in mammalian species including buffalo, 103 as uncharacterized ESTs and 44 unknown sequences including 1 novel EST, so far not reported in any species. Gene ontology annotation classified these sequences into functional categories of cellular events and biological processes associated with oocyte competence. Expression status of the isolated unknown ESTs confirmed that many of these are expressed in oocytes exclusively and in others preferentially, some in excess of 80-fold greater in comparison with a variety of somatic tissues. The isolated novel EST was detected to be expressed exclusively in oocytes and testicular cells only. To our knowledge, this is the first report giving a detailed transcriptome account of oocyte-expressed genes in buffalo. This study will provide important information on the physiological control of oocyte development, as well as many questions yet to be addressed on the reproductive process of buffalo.

  12. 78 FR 11798 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2013-02-20

    ... the radius of the safety zone associated with the Lorain Port Fest Fireworks is in yards as opposed to... and the radius size from yards to feet. The Captain of the Port Buffalo has determined that this... dock 28 at the Cleveland Port Authority) then northeast back to the starting point at 41 30'49.4'' N...

  13. Antibiotic resistance profile of bacteria isolated from raw milk samples of cattle and buffaloes

    Directory of Open Access Journals (Sweden)

    Tahlina Tanzin

    2016-03-01

    Conclusion: Two different species of bacteria i.e., S. aureus and E. coli are contaminating with milk samples. The pathogenic bacteria can be controlled effectively by using Ciprofloxacin and Levofloxacin in the case of mastitis in cattle and buffaloes in Bangladesh. [J Adv Vet Anim Res 2016; 3(1.000: 62-67

  14. Effects of Smallmouth Buffalo and Potassium Permanganate Treatment on Plankton ans Pond Water Quality

    Science.gov (United States)

    Removal of intermediate hosts is one option for control of disease in channel catfish production systems. We evaluated use of predaceous fish (smallmouth buffalo) and chemical treatment (potassium permanganate) to remove snails that serve as hosts protecting Dero worms. Both methods of treatment r...

  15. Transabdominal color doppler ultrasonography: A relevant approach for assessment of effects of uterine torsion in buffaloes.

    Science.gov (United States)

    Devender; Chandolia, Ramesh Kumar; Pandey, Anand Kumar; Yadav, Vishal; Kumar, Parveen; Dalal, Jasmer

    2016-08-01

    The present study was conducted on advanced pregnant buffaloes suffering from uterine torsion to assess the status of fetus and uterus by transabdominal ultrasonography, and the findings were compared with normal advanced pregnant buffaloes. The study was conducted on 20 clinical cases of uterine torsion and 20 normal advanced pregnant buffaloes (control group). The lower ventral area just lateral to linea alba (on both sides of the udder) in standing animals was scanned transabdominally by the two-dimensional convex transducer for various ultrasonographic findings. The data collected were statistically analyzed by "one-way ANOVA" and "independent sample t-test" using computerized SPSS 16.0 software program. Transabdominal ultrasonography revealed dead fetus in 95% uterine torsion cases and proved useful in imaging internal structures of fetuses while no dead fetus was reported in the control group. Size of umbilicus was found significantly decreased (p0.05) in uterine torsion group. Average thickness of the uterine wall and mean pixel values of fetal fluids (echogenicity) were found significantly increased (p<0.05) in uterine torsion affected buffaloes in comparison to control group. Status of fetus (whether live or dead), internal status of uterus, and its contents could be determined by transabdominal ultrasonography in uterine torsion cases and thus determining the prognosis of the uterine torsion cases before going for further manipulations. This will also help in taking all the precautions to avoid death of the fetus.

  16. Sequence of specific mitochondrial 16S rRNA gene fragment from Egyptian buffalo is used as a pattern for discrimination between river buffaloes, cattle, sheep and goats.

    Science.gov (United States)

    Ramadan, Hassan A I

    2011-08-01

    Characterization of molecular markers and the development of better assays for precise and rapid detection of domestic species are always in demand. This is particularly due to recent food scares and the crisis of biodiversity resulting from the huge ongoing illegal traffic of endangered species. The aim of this study was to develop a new and easy method for domestic species identification (river buffalo, cattle, sheep and goat) based on the analysis of a specific mitochondrial nucleotide sequence. For this reason, a specific fragment of Egyptian buffalo mitochondrial 16S rRNA gene (422 bp) was amplified by PCR using two universal primers. The sequence of this specific fragment is completely conserved between all tested Egyptian buffaloes and other river buffaloes in different places in the world. Also, the lengths of the homologous fragments were less by one nucleotide (421 bp) in case of goats and two nucleotides (420 bp) in case of both cattle and sheep. The detection of specific variable sites between investigated species within this fragment was sufficient to identify the biological origin of the samples. This was achieved by alignment between the unknown homologous sequence and the reference sequences deposited in GenBank database (accession numbers, FJ748599-FJ748607). Considering multiple alignment results between 16S rRNA homologous sequences obtained from GenBank database with the reference sequence, it was shown that definite nucleotides are specific for each of the four studied species of the family Bovidae. In addition, other nucleotides are detected which can allow discrimination between two groups of animals belonging to two subfamilies of family Bovidae, Group one (closely related species like cattle and buffalo, Subfamily Bovinae) and Group two (closely related species like sheep and goat, Subfamily Caprinae). This 16S DNA barcode character-based approach could be used to complement cytochrome c oxidase I (COI) in DNA barcoding. Also, it is a

  17. Global transcriptome profiles of Italian Mediterranean buffalo embryos with normal and retarded growth.

    Science.gov (United States)

    Strazzullo, Maria; Gasparrini, Bianca; Neglia, Gianluca; Balestrieri, Maria Luisa; Francioso, Romina; Rossetti, Cristina; Nassa, Giovanni; De Filippo, Maria Rosaria; Weisz, Alessandro; Di Francesco, Serena; Vecchio, Domenico; D'Esposito, Maurizio; D'Occhio, Michael John; Zicarelli, Luigi; Campanile, Giuseppe

    2014-01-01

    The transcriptome profiles were compared for buffalo embryos with normal growth and embryos with retarded growth on Day 25 after mating. Embryos with retarded growth on Day 25 after mating have a reduced likelihood of undergoing attachment to the uterine endometrium and establishing a pregnancy. Italian Mediterranean buffaloes were mated by AI and on Day 25 underwent trans-rectal ultrasonography to ascertain embryo development. Embryos with an embryonic width (EW)>2.7 mm were classed as normal embryos and embryos with an EW<2.7 mm were classed as retarded embryos. Three buffaloes with embryos of the largest EW (3.7, 3.7 and 3.9 mm) and three buffaloes with embryos of the smallest EW (1.5, 1.6 and 1.9 mm) were slaughtered on Day 27 to recover embryos for transcriptome analysis using a bovine custom designed oligo array. A total of 1,047 transcripts were differentially expressed between embryos with normal growth and embryos with retarded growth. Retarded embryos showed 773/1,047 (74%) transcripts that were down-regulated and 274/1,047 (26%) transcripts that were up-regulated relative to normal embryos; in silico analyses focused on 680/1,047 (65%) of the differentially expressed transcripts. The most altered transcripts observed in retarded embryos were associated with membrane structure and function and with metabolic and homeostasis maintenance functions. Other notable functions altered in retarded embryos were developmental processes and in particular nervous system differentiation and function. Specific biochemical pathways such as the complement cascade and coagulation were also altered in retarded embryos. It was concluded from the findings that buffalo embryos with retarded growth on Day 25 after mating show altered gene expression compared with normal embryos, and some de-regulated functions are associated with attachment to the uterine endometrium.

  18. Global transcriptome profiles of Italian Mediterranean buffalo embryos with normal and retarded growth.

    Directory of Open Access Journals (Sweden)

    Maria Strazzullo

    Full Text Available The transcriptome profiles were compared for buffalo embryos with normal growth and embryos with retarded growth on Day 25 after mating. Embryos with retarded growth on Day 25 after mating have a reduced likelihood of undergoing attachment to the uterine endometrium and establishing a pregnancy. Italian Mediterranean buffaloes were mated by AI and on Day 25 underwent trans-rectal ultrasonography to ascertain embryo development. Embryos with an embryonic width (EW>2.7 mm were classed as normal embryos and embryos with an EW<2.7 mm were classed as retarded embryos. Three buffaloes with embryos of the largest EW (3.7, 3.7 and 3.9 mm and three buffaloes with embryos of the smallest EW (1.5, 1.6 and 1.9 mm were slaughtered on Day 27 to recover embryos for transcriptome analysis using a bovine custom designed oligo array. A total of 1,047 transcripts were differentially expressed between embryos with normal growth and embryos with retarded growth. Retarded embryos showed 773/1,047 (74% transcripts that were down-regulated and 274/1,047 (26% transcripts that were up-regulated relative to normal embryos; in silico analyses focused on 680/1,047 (65% of the differentially expressed transcripts. The most altered transcripts observed in retarded embryos were associated with membrane structure and function and with metabolic and homeostasis maintenance functions. Other notable functions altered in retarded embryos were developmental processes and in particular nervous system differentiation and function. Specific biochemical pathways such as the complement cascade and coagulation were also altered in retarded embryos. It was concluded from the findings that buffalo embryos with retarded growth on Day 25 after mating show altered gene expression compared with normal embryos, and some de-regulated functions are associated with attachment to the uterine endometrium.

  19. Trade-offs of predation and foraging explain sexual segregation in African buffalo

    Science.gov (United States)

    Hay, C.T.; Cross, P.C.; Funston, P.J.

    2008-01-01

    1. Many studies have investigated why males and females segregate spatially in sexually dimorphic species. These studies have focused primarily on temperate zone ungulates in areas lacking intact predator communities, and few have directly assessed predation rates in different social environments. 2. Data on the movement, social affiliation, mortality and foraging of radio-collared African buffalo (Syncerus caffer) were collected from 2001-06 in the Kruger National Park, South Africa. 3. The vast majority of mortality events were due to lion (Panthera leo) predation, and the mortality hazard associated with being an adult male buffalo in a male-only 'bachelor' group was almost four times higher than for adult females in mixed herds. The mortality rates of adult males and females within mixed herds were not statistically different. Mortality sites of male and female buffalo were in areas of low visibility similar to those used by bachelor groups, while mixed herds tended to use more open habitats. 4. Males in bachelor groups ate similar or higher quality food (as indexed by percentage faecal nitrogen), and moved almost a third less distance per day compared with mixed herds. As a result, males in bachelor groups gained more body condition than did males in breeding herds. 5. Recent comparative analyses suggest the activity-budget hypothesis as a common underlying cause of social segregation. However, our intensive study, in an area with an intact predator community showed that male and female buffalo segregated by habitat and supported the predation-risk hypothesis. Male African buffalo appear to trade increased predation risk for additional energy gains in bachelor groups, which presumably leads to increased reproductive success. ?? 2008 The Authors.

  20. Toll-like receptor responses to Peste des petits ruminants virus in goats and water buffalo.

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    Sakthivel Dhanasekaran

    Full Text Available Ovine rinderpest or goat plague is an economically important and contagious viral disease of sheep and goats, caused by the Peste des petits ruminants virus (PPRV. Differences in susceptibility to goat plague among different breeds and water buffalo exist. The host innate immune system discriminates between pathogen associated molecular patterns and self antigens through surveillance receptors known as Toll like receptors (TLR. We investigated the role of TLR and cytokines in differential susceptibility of goat breeds and water buffalo to PPRV. We examined the replication of PPRV in peripheral blood mononuclear cells (PBMC of Indian domestic goats and water buffalo and demonstrated that the levels of TLR3 and TLR7 and downstream signalling molecules correlation with susceptibility vs resistance. Naturally susceptible goat breeds, Barbari and Tellichery, had dampened innate immune responses to PPRV and increased viral loads with lower basal expression levels of TLR 3/7. Upon stimulation of PBMC with synthetic TLR3 and TLR7 agonists or PPRV, the levels of proinflammatory cytokines were found to be significantly higher while immunosuppressive interleukin (IL 10 levels were lower in PPRV resistant Kanni and Salem Black breeds and water buffalo at transcriptional level, correlating with reduced viralloads in infected PBMC. Water buffalo produced higher levels of interferon (IFN α in comparison with goats at transcriptional and translational levels. Pre-treatment of Vero cells with human IFNα resulted in reduction of PPRV replication, confirming the role of IFNα in limiting PPRV replication. Treatment with IRS66, a TLR7 antagonist, resulted in the reduction of IFNα levels, with increased PPRV replication confirming the role of TLR7. Single nucleotide polymorphism analysis of TLR7 of these goat breeds did not show any marked nucleotide differences that might account for susceptibility vs resistance to PPRV. Analyzing other host genetic factors

  1. Polymorphisms in the DGAT1 gene in buffaloes (Bubalus bubalis) in the Amazon.

    Science.gov (United States)

    Silva, C S; Silva Filho, E; Matos, A S; Schierholt, A S; Costa, M R; Marques, L C; Costa, J S; Sales, R L; Figueiró, M R; Marques, J R F

    2016-09-16

    Water buffaloes (Bubalus bubalis) are quite well adapted to climatic conditions in the Amazon, and in this biome, they are noted for the considerable amount of meat and milk they produce and how hard they are able to work. Because of a lack of research dedicated to improving the rearing of buffaloes in the Amazon, the objective of this study was to genetically characterize the Murrah and Mediterranean breeds, as well as a mixed-breed population, based on polymorphisms in the diacylglycerol O-acyltransferase 1 gene (DGAT1), and associate the genotypes with milk production. By using the polymerase chain reaction-single-strand conformation polymorphism technique, the alleles A (0.79), B (0.20), and D (0.01) were found in the Murrah breed. In the Mediterranean and mixed-breed buffaloes, we found alleles A (0.69) and (0.77) and B (0.31) and (0.23), respectively. The Murrah breed had the genotypes AA (0.63), AB (0.29), BB (0.05), and AD (0.03), and the Mediterranean and mixed-breed buffaloes had the genotypes AA (0.44) and (0.61), AB (0.50) and (0.31), and BB (0.06) and (0.08), respectively. For the Murrah, Mediterranean, and mixed-breed buffaloes, respectively, the expected heterozygosity values were 0.34, 0.43, and 0.35, the inbreeding coefficients were 0.78, -0.15, and 0.17, and the Hardy-Weinberg probabilities were 0.70, 0.67, and 0.52. The genotypes evaluated did not have an effect on milk production; however, the single nucleotide polymorphisms can be used in studies on genetic variability.

  2. Improving Buffalo Milk Production to Sustain the Production of Dadih by Small Farmers in West Sumatera

    Directory of Open Access Journals (Sweden)

    Wirdahayati R B

    2007-12-01

    Full Text Available The swamp buffalo which is found in many Asian regions is mainly raised for meat and draft purposes. However, in West Sumatera, it is also milked and the milk is mostly consumed as “dadih“, a well known traditional product from this area. Dadih is actually a product made from fresh buffalo milk, which is kept in bamboo tube for about 2-3 days under room temperature, without any application or addition of bacteria starter although the end product of this fermentation contains various bacteria, mould and khamir. As the natural fermented milk product, dadih is white in colour and the curd texture like tofu, tastes like yoghurt, and it is generally served as a complementing meal in some traditional occasion as well as delicacy from West Sumatera. Dadih is highly nutritive product, protein and fat contents are higher than those of yoghurt, rich in amino acids and bacteria such as Lactobacillus sp. and low in cholesterol. The raw material for dadih is limited due to the low productivity of fresh buffalo milk which is generally collected for about 0.5 – 2.0 litres/head/day. The effort in sustaining “dadih product“ is directed to the improving the management of the buffalo condition particularly those in lactating period. Feeding improvement is recommended in order to provide an adequate milk for raising its calf and to be milked for making dadih and to support the optimal reproductive activity of the buffalo dam. In future, the assessment on “dadih“ should also include the packaging improvement which can improve and prolong the storage time for the benefit of marketing purposes.

  3. Collagen-IV supported embryoid bodies formation and differentiation from buffalo (Bubalus bubalis) embryonic stem cells

    Energy Technology Data Exchange (ETDEWEB)

    Taru Sharma, G., E-mail: gts553@gmail.com [Reproductive Physiology Laboratory, Division of Physiology and Climatology, Indian Veterinary Research Institute, Izatnagar-243 122, Bareilly, U.P. (India); Dubey, Pawan K.; Verma, Om Prakash; Pratheesh, M.D.; Nath, Amar; Sai Kumar, G. [Reproductive Physiology Laboratory, Division of Physiology and Climatology, Indian Veterinary Research Institute, Izatnagar-243 122, Bareilly, U.P. (India)

    2012-08-03

    Graphical abstract: EBs formation, characterization and expression of germinal layers marker genes of in vivo developed teratoma using four different types of extracellular matrices. Highlights: Black-Right-Pointing-Pointer Collagen-IV matrix is found cytocompatible for EBs formation and differentiation. Black-Right-Pointing-Pointer Established 3D microenvironment for ES cells development and differentiation into three germ layers. Black-Right-Pointing-Pointer Collagen-IV may be useful as promising candidate for ES cells based therapeutic applications. -- Abstract: Embryoid bodies (EBs) are used as in vitro model to study early extraembryonic tissue formation and differentiation. In this study, a novel method using three dimensional extracellular matrices for in vitro generation of EBs from buffalo embryonic stem (ES) cells and its differentiation potential by teratoma formation was successfully established. In vitro derived inner cell masses (ICMs) of hatched buffalo blastocyst were cultured on buffalo fetal fibroblast feeder layer for primary cell colony formation. For generation of EBs, pluripotent ES cells were seeded onto four different types of extracellular matrices viz; collagen-IV, laminin, fibronectin and matrigel using undifferentiating ES cell culture medium. After 5 days of culture, ESCs gradually grew into aggregates and formed simple EBs having circular structures. Twenty-six days later, they formed cystic EBs over collagen matrix with higher EBs formation and greater proliferation rate as compared to other extracellular matrices. Studies involving histological observations, fluorescence microscopy and RT-PCR analysis of the in vivo developed teratoma revealed that presence of all the three germ layer derivatives viz. ectoderm (NCAM), mesoderm (Flk-1) and endoderm (AFP). In conclusion, the method described here demonstrates a simple and cost-effective way of generating EBs from buffalo ES cells. Collagen-IV matrix was found cytocompatible as it

  4. Evaluation of water beef buffalo from birth to two years using different growth curves

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    W.R. Lamberson

    2010-02-01

    Full Text Available The buffalo is a domestic animal species of growing world-wide importance. Research to improve genetic improvement programs is important to maintain the productivity of buffalo. The objective this research was to evaluate the growth of Brazilian buffalo to two years of age with different growth curves. Growth curves consolidate the information contained in the weight-age data into three or four biologically meaningful parameters. The data included 31,452 weights at birth and 120, 205, 365, 550 and 730 days of buffalo (n = 5,178 raised on pasture without supplementation. Logistic, Gompertz, quadratic logarithmic, and linear hyperbolic curves (designated L, G, QL, and LH, respectively were fitted to the data by using proc NLIN of SAS (SAS Institute, Inc., Cary, NC, USA. The parameters estimates for L [WT= A * (((1 + exp (-k * AGE**-m] were A = 865.1 ± 5.42; k= 0.0028 ± 0.00002; M= 3.808 ± 0.007; R2 = 0.95. For G [WT= A * exp (-b * exp (-k * age] the parameters estimates were A= 967.6 ± 7.23; k = 0.00217 ± 0.000015; b = -2.8152 ± 0.00532. For QL [WT= A + b*age + k*(age*age + m*log (age] parameters estimates were A= 37.41 ± 0.48; k= 0.00019 ± 6.4E-6; b= 0.539 ± 0.006; m= 2.32 ± 0.23; R2=0.96. For LH [WT= A + b*AGE + k*(1/AGE] the parameters estimates were A= 23.15 ± 0.44; k=15.16 ± 0.66; b= 0.707 ± 0.001; R2= 0.96. Each of these curves fit these data equally well and could be used for characterizing growth to two years in beef buffalo.

  5. Comparative analysis of the Shadoo gene between cattle and buffalo reveals significant differences.

    Directory of Open Access Journals (Sweden)

    Hui Zhao

    Full Text Available BACKGROUND: While prions play a central role in the pathogenesis of transmissible spongiform encephalopathies, the biology of these proteins and the pathophysiology of these diseases remain largely unknown. Since no case of bovine spongiform encephalopathy (BSE has ever been reported in buffalo despite their phylogenetic proximity to cattle, genetic differences may be driving the different susceptibilities of these two species to BSE. We thus hypothesized that differences in expression of the most recently identified member of the prion family or Shadoo (SPRN gene may relate to these species-specific differences. PRINCIPAL FINDINGS: We first analyzed and compared the polymorphisms of the SPRN gene (~4.4 kb, including the putative promoter, coding and 3' regions, and further verified the entire ORF and putative promoter. This yielded a total of 117 fixed differences, remarkably: 1 a 12-bp insertion/deletion polymorphism in the hydrophobic domain of the cattle but not buffalo gene, introducing a four amino acid expansion/contraction in a series of 5 tandem Ala/Gly-containing repeats; 2 two fixed missense mutations (102Ser→Gly and 119Thr→Ala, and three missense mutations (92Pro>Thr/Met, 122Thr>Ile and 139Arg>Trp in the coding region presenting different (P<0.05 genotypic and allelic frequency distributions between cattle and buffalo; and, 3 functional luciferase-reporter experiments for the predicted promoter region, consistent with a significantly higher activity in buffalo than cattle. Supporting these findings, immunoblotting revealed higher relative expression levels of Sho protein in cerebrum from buffalo than from cattle. In addition, for cattle, highest Sho expression was detected in obex, as compared to cerebrum or cerebellum. SIGNIFICANCE: Our findings support Sho as a non-PrP specific marker for prion infections, with obex as the best tissue source for the detection of Sho in TSE rapid tests. Moreover, these discoveries may prove

  6. Evaluation of a homeopathic complex in the clinical management of udder diseases of riverine buffaloes.

    Science.gov (United States)

    Varshney, J P; Naresh, Ram

    2004-01-01

    We report an uncontrolled observational study of the treatment of udder diseases of buffalo, using a homeopathic complex medicine. Mastitis is an economically important disease of buffaloes. In India economic losses due to mastitis are estimated at 526 million US dollars annually. Conventional veterinary treatment relies on costly antibiotics; cure rate is only 60% in field conditions with a problem of milk residues. The present investigation was undertaken to evaluate the effectiveness of a homeopathic complex in the management of clinical udder health problems of riverine buffaloes. Cases of subclinical mastitis were excluded from the study. A total of 102 mastitic quarters (fibrosed--40, nonfibrosed--62) and five cases each of blood in milk and udder oedema in lactating buffaloes were treated with a homeopathic complex consisting of Phytolacca 200c, Calcarea fluorica 200c, Silicea 30c, Belladona 30c, Bryonia 30c, Arnica 30c, Conium 30c and Ipecacuanha 30c. The diagnosis of udder diseases and recovery criterion was based on physical examination of udder and milk and CMT/WST score. Bacteriological analysis and somatic cell count were not performed. Treatment was 80 and 96.72% effective in cases of fibrotic mastitis and nonfibrosed mastitis respectively. Recovery period was 21-42 days (fibrosed) and 4-15 days (nonfibrosed). Udder oedema and blood in milk responded favourably in 2-5 days. Cost of treatment was 0.07 US dollars per day. The homeopathic complex medicine may be effective and economical in the management of udder health problems of buffaloes. Definitive conclusions are premature due to the limited number of observations and lack of control group.

  7. Report on mobile workers in the Wood Buffalo region of Alberta

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2007-12-15

    Since commercial development of oil sands deposits began in the 1970s, mobile workers have been a presence in the Wood Buffalo region. Mobile workers are expected to remain in the Wood Buffalo region for some time, particularly given the investment plans of existing and new oil sands developers in the region. This report presented the findings of a study of mobile workers in the Wood Buffalo region. The purpose of the study was to obtain a better understanding of the general characteristics of mobile workers in the region; the impacts of the presence of mobile workers in terms of services, traffic, and money spent; and, how to attract workers to work or relocate in the region. The report outlined the background of the study, with particular reference to previous studies on mobile workers; study objectives; key questions; and study processes. The report also discussed methodological considerations and described the research process in detail. A demographic profile of mobile workers in the Wood Buffalo region was also provided and the time they spent working in the region was summarized. Last, the report provided an analysis of the interactions that mobile workers had with the urban service area of Fort McMurray rural communities, the backcountry in the rural areas of the region, and the town of Lac La Biche. It was concluded that mobile workers could be expected to remain a fixture of the industrial landscape in the Wood Buffalo region. Mobile workers in the heavy industrial construction industry have not considered settling in the region. 6 refs., 29 tabs., 5 figs., 3 appendices.

  8. Toll-like receptor responses to Peste des petits ruminants virus in goats and water buffalo.

    Science.gov (United States)

    Dhanasekaran, Sakthivel; Biswas, Moanaro; Vignesh, Ambothi R; Ramya, R; Raj, Gopal Dhinakar; Tirumurugaan, Krishnaswamy G; Raja, Angamuthu; Kataria, Ranjit S; Parida, Satya; Elankumaran, Subbiah; Subbiah, Elankumaran

    2014-01-01

    Ovine rinderpest or goat plague is an economically important and contagious viral disease of sheep and goats, caused by the Peste des petits ruminants virus (PPRV). Differences in susceptibility to goat plague among different breeds and water buffalo exist. The host innate immune system discriminates between pathogen associated molecular patterns and self antigens through surveillance receptors known as Toll like receptors (TLR). We investigated the role of TLR and cytokines in differential susceptibility of goat breeds and water buffalo to PPRV. We examined the replication of PPRV in peripheral blood mononuclear cells (PBMC) of Indian domestic goats and water buffalo and demonstrated that the levels of TLR3 and TLR7 and downstream signalling molecules correlation with susceptibility vs resistance. Naturally susceptible goat breeds, Barbari and Tellichery, had dampened innate immune responses to PPRV and increased viral loads with lower basal expression levels of TLR 3/7. Upon stimulation of PBMC with synthetic TLR3 and TLR7 agonists or PPRV, the levels of proinflammatory cytokines were found to be significantly higher while immunosuppressive interleukin (IL) 10 levels were lower in PPRV resistant Kanni and Salem Black breeds and water buffalo at transcriptional level, correlating with reduced viralloads in infected PBMC. Water buffalo produced higher levels of interferon (IFN) α in comparison with goats at transcriptional and translational levels. Pre-treatment of Vero cells with human IFNα resulted in reduction of PPRV replication, confirming the role of IFNα in limiting PPRV replication. Treatment with IRS66, a TLR7 antagonist, resulted in the reduction of IFNα levels, with increased PPRV replication confirming the role of TLR7. Single nucleotide polymorphism analysis of TLR7 of these goat breeds did not show any marked nucleotide differences that might account for susceptibility vs resistance to PPRV. Analyzing other host genetic factors might provide

  9. The African buffalo: A villain for inter-species spread of infectious diseases in southern Africa

    Directory of Open Access Journals (Sweden)

    Anita L. Michel

    2012-06-01

    Full Text Available The African buffalo (Syncerus caffer is a large wild bovid which until recently ranged across all but the driest parts of sub-Saharan Africa, and their local range being limited to about 20 km from surface water. They are of high ecological value due to their important role as bulk feeders in the grazing hierarchy. They also have high economic value, because they are one of the sought after ‘Big Five’ in the eco-tourism industry. In Africa, buffaloes have been recognised for some time as an important role player in the maintenance and transmission of a variety of economically important livestock diseases at the wildlife and/or livestock interface. These include African strains of foot-and-mouth disease (FMD, Corridor disease (theileriosis, bovine tuberculosis and bovine brucellosis. For a number of other diseases of veterinary importance, African buffaloes may also serve as amplifier or incidental host, whereby infection with the causative pathogens may cause severe clinical signs such as death or abortion as in the case of anthrax and Rift Valley fever, or remain mild or subclinical for example heartwater. The long term health implications of most of those infections on the buffalo at a population level is usually limited, and they do not pose a threat on the population’s survival. Because of their ability to harbour and transmit important diseases to livestock, their sustainable future in ecotourism, trade and transfrontier conservation projects become complex and costly and reliable diagnostic tools are required to monitor these infections in buffalo populations.

  10. Ovarian and oviductal pathologies in the buffalo: Occurrence, diagnostic and therapeutic approaches

    Directory of Open Access Journals (Sweden)

    G N Purohit

    2014-06-01

    Full Text Available Ovarian pathologies observed in the buffalo include developmental anomalies, inflammatory conditions and neoplasm's, the usual incidence of which has been observed to be low (0.1%–19.0% in abattoir studies. Ovarian functional disorders are the most frequently observed clinical entities in buffalo and include conditions such as sub estrus, (7.4%–55.8%, persistent corpus luteum (0.54% and ovarian cysts (0.5%–1.4%. The diagnostic approaches for ovarian hypofunction and ovarian pathologies include transrectal palpation and transrectal ultrasonography the efficiency of which continues to be suboptimal especially for unilateral small sized pathological conditions. Techniques such as laparoscopy have been utilized for visualization of buffalo ovaries however; their clinical use appears to be uncommon. The therapy of most ovarian pathologies except the functional disorders appears to be difficult. The prospects of surgical removal of ovaries in neoplastic ovarian pathologies are limited owing to the costs and loss of reproductive function under bilateral conditions. Oviductal pathologies in buffalo have been mentioned largely from abattoir studies and include salpingitis (0.2%–14.2%, hydrosalpinx (0.7%–14.2%, pyosalpinx (0.6%–11.9%, adhesions (1.5%–1.7%, congenital defects (0.2% and oviductal blockage (1.2%–37.8%. The diagnosis of most oviductal pathologies in buffalo appears to be difficult except under conditions of gross enlargement. Under situations of bilateral involvement the therapy of most oviductal pathologies currently seems impractical as the reattainment of fertility appears to be difficult.

  11. Immunodetection of coproantigens for the diagnosis of amphistomosis in naturally infected Indian Water Buffalo, Bubalus bubalis.

    Science.gov (United States)

    Saifullah, Mohammad K; Ahmad, Gul; Abidi, Syed M A

    2013-01-16

    The infection of gastrointestinal helminths in livestock is routinely diagnosed by microscopical examination of faecal samples for the presence of ova/eggs but this approach becomes ineffective for the seasonally egg producing trematodes. Therefore, an alternative approach to detect the coproantigens of liver and rumen amphistomes, Gigantocotyle explanatum and Gastrothylax crumenifer respectively, infecting Indian water buffalo Bubalus bubalis, was undertaken using ELISA, immunodot and countercurrent immunoelectrophoresis (CCIEP). The hyperimmune polyclonal antisera were separately raised in rabbits against excretory/secretory (ES) antigens of both the flukes under study. An overall 70% buffalo faecal samples were tested positive for G. crumenifer and 75% for G. explanatum in Aligarh region. The ELISA results reflected higher infection intensity among individual buffaloes that was also observed at necropsy. Using the respective homologous hyperimmune antiserum, 55% buffaloes tested positive for G. crumenifer and 65% positive for G. explanatum in immunodot assay. Further, the faecal samples with high absorbance values in ELISA and strong immunodot reaction tested positive in CCIEP. The analysis of CCIEP result revealed two and one precipitin bands in G. crumenifer and G. explanatum respectively, indicating prominent antigenic differences in the coproantigens of these two parasites. Taken together, it is suggested that polyclonal antibodies could be conveniently used for the detection of coproantigens by ELISA and immunodot methods, particularly during the non-egg producing phase of the seasonally regulated reproductive cycle of the rumen amphistome G. crumenifer. It is concluded that the coproantigen detection is a good alternative over conventional method for the diagnosis of amphistomosis in livestock; however, further studies are required on a larger sample size of field buffaloes to augment the reproducibility of the present results. Copyright © 2012 Elsevier B

  12. Qualitative assessment of temporal fluctuations on buffalo behaviour

    Directory of Open Access Journals (Sweden)

    Maria Serrapica

    2014-12-01

    Full Text Available The qualitative assessment of animal behaviour (QBA is an integrative, whole-animal methodology based on the qualitative interpretation of the dynamic style in which animals interact with their environment. In other words, it describes not what the animals do, but how they do what they do. We aimed to verify whether the QBA was able to detect the behavioural fluctuations occurring in animals in response to an environmental challenge. An 8-member panel was used. The panel was briefly trained on the temporal dominance of sensations (TDS procedure and subsequently asked to observe the behaviour of 4 buffalo heifers in 4 videos lasting 2 min each and score the behavioural expression of the animals following the TDS procedure. TDS consists in presenting to the panellist the list of behavioural descriptors on a computer screen along with each video. Each video was obtained by assembling two clips concerning the same animal in two different conditions: home indoor pen (1 min and novel outdoor paddock (1 min. Two videos started with the animal in the outdoor environment and two others in the opposite order. Six behavioural descriptors were chosen from a previous work conducted on the same animals: calm, active, curious, nervous, shy and apathetic. Each assessor was asked to select the dominant descriptor, which was considered as dominant when it gained most of the attention of the observer. Each time the observer felt the behaviour changed, he/she scored the new dominant descriptor until the behaviour ended. Each video was observed 4 times by each observer (4 replications in a randomised order at 24-h intervals. For each point of time, the proportion of runs (subject × replication for which a given descriptor was assessed as dominant (dominance rate >30% was computed. Results showed a satisfactory agreement among observers and replications. The observers clearly discriminated the first from the second half of each video. Calm and apathetic were

  13. The comparison of digestibility of treated sugarcane tops silage by bacteria or whole microorganisms of Holstein cow and buffalo rumen.

    Science.gov (United States)

    Sharifi, Afrooz; Chaji, Morteza; Mohammadabadi, Tahereh

    2016-01-01

    The aim of this study was to evaluate the effects of adding sulfuric acid to sugarcane tops silage on rumen bacteria and whole rumen microorganisms (WRM) and compare the digestibility of sugarcane tops treated with different amount of urea, molasses and sulfuric acid between Holstein cow and Khouzestan buffalo. Regardless of the type of the treatment, potential of gas production (B) by cow WRM (130.670 mL) was more than buffalo (104.060 mL) ( p cow (0.021 and 0.014 mL per hr, respectively) ( p cow rumen bacteria (75.040 mL) was more than buffalo (67.150 mL), ( p cow (0.017 mL per hr), ( p cow rumen bacteria and whole microorganisms was higher than buffalo.

  14. Nematodes of the small intestine of African buffaloes, Syncerus caffer, in the Kruger National Park, South Africa

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    William A. Taylor

    2013-03-01

    Full Text Available The abundance and distribution of parasitic helminths in populations of African buffaloes, Syncerus caffer, have not been well documented. A total of 28 buffaloes of different ages and sexeswere sampled in the Kruger National Park, South Africa, for nematodes of the small intestine. Three nematode species were identified, namely Cooperia fuelleborni, Cooperia hungi and Trichostrongylus deflexus, with C. hungi being a new country record for African buffalo in South Africa. The overall prevalence was 71%and the average number of worms was 2346 (range: 0–15 980. This is a small burden for such a large mammal. Sex, age and body condition of the buffaloes had no significant effect on worm occurrence.

  15. Proteomic Profiles of the Embryonic Chorioamnion and Uterine Caruncles in Buffaloes (Bubalus bubalis) with Normal and Retarded Embryonic Development1

    National Research Council Canada - National Science Library

    Maria Luisa Balestrieri; Bianca Gasparrini; Gianluca Neglia; Domenico Vecchio; Maria Strazzullo; Alfonso Giovane; Luigi Servillo; Luigi Zicarelli; Michael J. D'Occhio; Giuseppe Campanile

    2013-01-01

    ABSTRACT The aim of this study was to compare the proteome profiles of the chorioamnion and corresponding caruncle for buffalo embryos that had either normal or retarded development on Day 25 after...

  16. Cryotop vitrification for in vitro produced bovine and buffalo (Bubalus bubalis embryos at different stages of development

    Directory of Open Access Journals (Sweden)

    B. Gasparrini

    2010-02-01

    Full Text Available The aim of this study was to evaluate the possibility to vitrify in vitro produced (IVP buffalo and bovine embryos at different stages of development by an advanced version of the “minimal volume approaches”: the Cryotop method. In both experiments, the embryos were vitrified at the tight morula (TM, early blastocyst (eBl, blastocyst (Bl, expanded blastocyst (xBl and, only for buffalo, at the hatched blastocyst (hBl stage. After warming, the embryos were cultured in vitro for 24 hours. Stage of development affected the freezability of IVP embryos of both species with the highest embryo survival rates at advanced stages (xBl=76% and hBl=75% for buffalos and xBl=75% for bovine. These results suggest that Cryotop vitrification is an efficient method for buffalo and bovine IVP embryo cryopreservation.

  17. Structural and functional insights into the catalytic inactivity of the major fraction of buffalo milk xanthine oxidoreductase.

    Directory of Open Access Journals (Sweden)

    Kaustubh S Gadave

    Full Text Available BACKGROUND: Xanthine oxidoreductase (XOR existing in two interconvertible forms, xanthine dehydrogenase (XDH and xanthine oxidase (XO, catabolises xanthine to uric acid that is further broken down to antioxidative agent allantoin. XOR also produces free radicals serving as second messenger and microbicidal agent. Large variation in the XO activity has been observed among various species. Both hypo and hyper activity of XOR leads to pathophysiological conditions. Given the important nutritional role of buffalo milk in human health especially in south Asia, it is crucial to understand the functional properties of buffalo XOR and the underlying structural basis of variations in comparison to other species. METHODS AND FINDINGS: Buffalo XO activity of 0.75 U/mg was almost half of cattle XO activity. Enzymatic efficiency (k cat/K m of 0.11 sec(-1 µM(-1 of buffalo XO was 8-10 times smaller than that of cattle XO. Buffalo XOR also showed lower antibacterial activity than cattle XOR. A CD value (Δε430 nm of 46,000 M(-1 cm(-1 suggested occupancy of 77.4% at Fe/S I centre. Buffalo XOR contained 0.31 molybdenum atom/subunit of which 48% existed in active sulfo form. The active form of XO in buffalo was only 16% in comparison to ∼30% in cattle. Sequencing revealed 97.4% similarity between buffalo and cattle XOR. FAD domain was least conserved, while metal binding domains (Fe/S and Molybdenum were highly conserved. Homology modelling of buffalo XOR showed several variations occurring in clusters, especially close to FAD binding pocket which could affect NAD(+ entry in the FAD centre. The difference in XO activity seems to be originating from cofactor deficiency, especially molybdenum. CONCLUSION: A major fraction of buffalo milk XOR exists in a catalytically inactive form due to high content of demolybdo and desulfo forms. Lower Fe/S content and structural factors might be contributing to lower enzymatic efficiency of buffalo XOR in a minor way.

  18. Relationship of prepartum udder and teat measurements with subsequent milk production traits in primiparous Nili-Ravi buffaloes

    Directory of Open Access Journals (Sweden)

    T. Chandrasekar

    2016-11-01

    Full Text Available Aim: This study was conducted to find out the relationship of prepartum udder and teat measurements with subsequent milk production traits in primiparous Nili-Ravi buffaloes. Materials and Methods: A total of 12 Nili-Ravi buffalo heifers were selected from Buffalo Farm, Central Institute for Research on Buffaloes, Regional Station- Bir Dosanjh, Nabha, Patiala, Punjab. The udder length (UL, udder width (UW, udder depth, teat length (TL, teat diameter (TD, and teat distances were measured at fortnightly interval from 60 days prepartum until calving. After calving, 60 days total milk yield (TDMY, peak yield (PY, and days taken to attain PY (DPY were also recorded. The correlation coefficients of various prepartum udder and teat measurements since 60 days prepartum to calving with 60 days TDMY, PY, and DPY were calculated to find out the relationship between the traits in primiparous Nili-Ravi buffaloes. Results: The result envisaged that all udder and teat measurements were increased gradually toward the date of calving in primiparous buffaloes. The UL, UW, left fore (LF and right rear (RRTL, RRTD, and the distance between LF to left rear (LR teat were positively correlated with 60 days TDMY. The UL and UW depicted positive but nonsignificant correlation with PY. Fore TLs showed positive correlation where as TDs and teat distances had a negative correlation with the DPY in primiparous Nili-Ravi buffaloes. Conclusion: It was concluded that milk production performance could be assessed on the basis of prepartum udder and teat measurements in primiparous Nili-Ravi buffaloes.

  19. Detection of sensitive and mutant ruminal bacteria isolates from sheep, cattle, and buffalo using 14 therapeutic antibiotics

    OpenAIRE

    SALEM, Abdelfattah Zeidan Mohamed; JIMENEZ, Roberto Montes de OCA; CERRILLO-SOTO, Maria Andrea

    2015-01-01

    In the present study, sensitive and mutant colonies of some ruminal bacterial species isolated from sheep, cattle, and buffalo were detected. We counted and considered \\"mutant colonies\\" the bacterial colonies grown in the clear inhibition zone in the Kirby-Bauer disk diffusion susceptibility test. Detected mutant colonies were higher in buffalo than in cattle and sheep. Duricef and metronidazole caused no mutations in any species. The others formed mutant colonies, where r...

  20. Comparison of Surti goat milk with cow and buffalo milk for gross composition, nitrogen distribution, and selected minerals content

    OpenAIRE

    Kapadiya, Dhartiben B.; Darshna B. Prajapati; Amit Kumar Jain; Mehta, Bhavbhuti M.; Darji, Vijaykumar B.; Kishorkumar D. Aparnathi

    2016-01-01

    Aim: The study was undertaken to find out the gross composition, nitrogen distribution, and selected mineral content in Surti goat milk, and its comparison was made between cow and buffalo milk. Materials and Methods: Goat milk samples of Surti breed and buffalo milk samples were collected during the period from July to January 2014 at Reproductive Biology Research Unit, Anand Agricultural University (AAU), Anand. Cow milk samples of Kankrej breed were collected from Livestock Research Statio...

  1. Genetic variations in merozoite surface antigen genes of Babesia bovis detected in Vietnamese cattle and water buffaloes.

    Science.gov (United States)

    Yokoyama, Naoaki; Sivakumar, Thillaiampalam; Tuvshintulga, Bumduuren; Hayashida, Kyoko; Igarashi, Ikuo; Inoue, Noboru; Long, Phung Thang; Lan, Dinh Thi Bich

    2015-03-01

    The genes that encode merozoite surface antigens (MSAs) in Babesia bovis are genetically diverse. In this study, we analyzed the genetic diversity of B. bovis MSA-1, MSA-2b, and MSA-2c genes in Vietnamese cattle and water buffaloes. Blood DNA samples from 258 cattle and 49 water buffaloes reared in the Thua Thien Hue province of Vietnam were screened with a B. bovis-specific diagnostic PCR assay. The B. bovis-positive DNA samples (23 cattle and 16 water buffaloes) were then subjected to PCR assays to amplify the MSA-1, MSA-2b, and MSA-2c genes. Sequencing analyses showed that the Vietnamese MSA-1 and MSA-2b sequences are genetically diverse, whereas MSA-2c is relatively conserved. The nucleotide identity values for these MSA gene sequences were similar in the cattle and water buffaloes. Consistent with the sequencing data, the Vietnamese MSA-1 and MSA-2b sequences were dispersed across several clades in the corresponding phylogenetic trees, whereas the MSA-2c sequences occurred in a single clade. Cattle- and water-buffalo-derived sequences also often clustered together on the phylogenetic trees. The Vietnamese MSA-1, MSA-2b, and MSA-2c sequences were then screened for recombination with automated methods. Of the seven recombination events detected, five and two were associated with the MSA-2b and MSA-2c recombinant sequences, respectively, whereas no MSA-1 recombinants were detected among the sequences analyzed. Recombination between the sequences derived from cattle and water buffaloes was very common, and the resultant recombinant sequences were found in both host animals. These data indicate that the genetic diversity of the MSA sequences does not differ between cattle and water buffaloes in Vietnam. They also suggest that recombination between the B. bovis MSA sequences in both cattle and water buffaloes might contribute to the genetic variation in these genes in Vietnam. Copyright © 2015 Elsevier B.V. All rights reserved.

  2. Comparison of non-linear models to describe the lactation curves for milk yield and composition in buffaloes (Bubalus bubalis).

    Science.gov (United States)

    Ghavi Hossein-Zadeh, N

    2016-02-01

    In order to describe the lactation curves of milk yield (MY) and composition in buffaloes, seven non-linear mathematical equations (Wood, Dhanoa, Sikka, Nelder, Brody, Dijkstra and Rook) were used. Data were 116,117 test-day records for MY, fat (FP) and protein (PP) percentages of milk from the first three lactations of buffaloes which were collected from 893 herds in the period from 1992 to 2012 by the Animal Breeding Center of Iran. Each model was fitted to monthly production records of dairy buffaloes using the NLIN and MODEL procedures in SAS and the parameters were estimated. The models were tested for goodness of fit using adjusted coefficient of determination (Radj(2)), root means square error (RMSE), Durbin-Watson statistic and Akaike's information criterion (AIC). The Dijkstra model provided the best fit of MY and PP of milk for the first three parities of buffaloes due to the lower values of RMSE and AIC than other models. For the first-parity buffaloes, Sikka and Brody models provided the best fit of FP, but for the second- and third-parity buffaloes, Sikka model and Brody equation provided the best fit of lactation curve for FP, respectively. The results of this study showed that the Wood and Dhanoa equations were able to estimate the time to the peak MY more accurately than the other equations. In addition, Nelder and Dijkstra equations were able to estimate the peak time at second and third parities more accurately than other equations, respectively. Brody function provided more accurate predictions of peak MY over the first three parities of buffaloes. There was generally a positive relationship between 305-day MY and persistency measures and also between peak yield and 305-day MY, calculated by different models, within each lactation in the current study. Overall, evaluation of the different equations used in the current study indicated the potential of the non-linear models for fitting monthly productive records of buffaloes.

  3. Effect of dietary vitamin E content on the CLA, cholesterol and triglycerides composition of Italian Mediterranean buffalo meat

    OpenAIRE

    R. Sacchi; L. Chianese; I. Borriello; R. Romano

    2010-01-01

    The composition of fatty acids, CLA, triglycerides and cholesterol in intramuscular fat depots of buffalo meat was determined using high-resolution gas chromatography to investigate the influence of dietary vitamin E content. Three groups of Italian Mediterranean buffalo calves were fed on three diets with high (H), low (L) and zero (Z) vitamin E contents. The animal were slaughtered at 15 months and three muscles were dissected on the half-carcass: Longissimus dorsi (LD), Tricipitis brachii ...

  4. Validation of ELISA kits for determination of Inhibin-A and Estradiol-17-beta concentrations in Buffalo plasma

    Directory of Open Access Journals (Sweden)

    A. Malfatti

    2010-02-01

    Full Text Available The aim was to evaluate the suitability of two commercial ELISA kits for human serum or plasma, to measure Inhibin-A (In-A and Estradiol-17-beta (E2 concentrations in buffalo plasma. Blood samples were obtained by jugular venipuncture from buffalo heifers and cows, and plasma samples were stored at – 20°C until assays. Precision of the methods was evaluated by the intra- and inter-assay coefficients of variation (CVs of buffalo plasma sample replicates, at different concentrations. Accuracy was evaluated calculating the recovery rates of different proportions of the highest standard added to a buffalo plasma sample at low concentration (observed/expected values x 100. Linearity was evaluated by serially diluting one buffalo plasma sample at high concentration with the assay buffer and calculating by regression analysis the parallelism of the resulting line with the standard line. Intra-assay CVs were 11% and 15.1% for In-A and 1.8% and 3.3% for E2. Inter-assay CVs were 13.9% and 7.4% for In-A and E2, respectively. Mean recovery rate was 97.9% and 98.5% for In-A and E2, respectively. Dilution tests gave good parallelism between the lines obtained and the standard lines. It is concluded that the kits tested are suitable and reliable for buffalo plasma samples.

  5. Study of Biogas Production Rate from Water Hyacinth by Hydrothermal Pretreatment with Buffalo Dung as a Starter

    Directory of Open Access Journals (Sweden)

    Teguh Kurniawan

    2014-08-01

    Full Text Available In this paper we report the effects of hydrothermal pretreatment on biogas enhancement production rates from water hyacinth mixed with buffalo dung. The focus of the experiment was on the time of hydrothermal pretreatment and the ratio of water hyacinth with buffalo dung. The hydrothermal pretreated substrates were characterized by TDS, BOD and pH. The hydrothermal pretreatment of 60 minutes with the ratio of water hyacinth to buffalo dung 1:2 showed the highest biogas production rate at 7889 ml/day. However, the highest methane composition was 52.82% which resulted on the hydrothermal treatment of 30 minutes with equal ratio of water hyacinth and buffalo dung. Thus, the optimum of methane yield obtained at hydrothermal pretreatment for 30 minutes with equal ratio of water hyacinth to buffalo dung is 2856 ml/day. The hydrothermal pretreatment increases the rate production of biogas 102% and the methane yield 51% relative to untreated water hyacinth. The ratio of water hyacinth and buffalo dung has a great impact on biogas production rate and compositions for hydrothermal pretreated substrates.

  6. Optimal Combination of Soy, Buffalo, and Cow's Milk in Bioyogurt for Optimal Chemical, Nutritional, and Health Benefits.

    Science.gov (United States)

    Ghoneem, Gehan; Ismail, Magdy; El-Boraey, Naeem; Tabekha, Mohamed; Elashrey, Hoda

    2018-01-01

    Soy milk is enriched with nutritive elements such as proteins, unsaturated fatty acids, lecithins, isoflavones, mineral substances, free amino acids, and polypeptides. The aim of this study was to increase the health and nutritional values of bioyogurt by using ABT-5 culture and mixing soy milk with buffalo and cow's milk. Five treatments of yogurt were made from soy, buffalo, and cow's milk and from 75% buffalo + 25% soy milk mixture and 75% cow + 25% soy milk mixture using ABT-5 culture. Utilization of soy milk in yogurt production decreased acidity, redox potential (E h ), total solids (TS), fat, total nitrogen, ash, total volatile fatty acids (TVFAs), saturated fatty acids (SFAs), monounsaturated fatty acids (MUFAs), and total amino acids contents. In contrast, the highest levels of unsaturated fatty acids (USFAs), polyunsaturated fatty acids (PUFAs), linoleic acid, and α-linolenic acid were detected. Higher numbers of L. acidophilus and bifidobacteria were found in soy milk yogurt than in buffalo or cow's milk. Blending of buffalo or cow's milk with soy milk increased the sensory evaluation scores of yogurt. Mixtures of 25% soy milk + 75% buffalo milk, 25% soy milk + 75% cow's milk and ABT-5 culture could be successfully used in production of bioyogurt characterized by high health and nutritional properties. These optimal combinations highly enhanced probiotic bacteria. The recommended level of 10 7 cfu.g -1 of bifidobacteria as a probiotic was exceeded for soy milk yogurt treatments.

  7. Prevalence and distribution of Neospora caninum in water buffalo (Bubalus bubalis) and cattle in the Northern Territory of Australia.

    Science.gov (United States)

    Neverauskas, Claudia E; Nasir, Amar; Reichel, Michael P

    2015-10-01

    The seroprevalence of Neospora caninum infection in water buffalo (Bubalus bubalis) and domestic cattle in the Northern Territory (NT) of Australia has never been determined. A total of 480 serum samples from water buffalo and 192 serum samples from cattle, collected by the NT Government from 1993 through to 2001, at 18 different survey sites throughout the Northern Territory were tested by commercial ELISA for anti-N. caninum antibodies. The water buffalo samples demonstrated a seroprevalence of 88.3% (95% CI ± 2.9%), while 31.8% (±6.1%) of the cattle sera tested positive for N. caninum antibodies. Individual buffalo from the same herd, sampled over years, showed considerable fluctuations in S/P ratios. Overall, seropositivity was consistent across buffalo herds, and showed a slight decline over the years. The study presents evidence for the first time that N. caninum infection in water buffalo in the Northern Territory is a highly endemic and that infection rates are higher than those for cattle. This is important for an understanding of any potential sylvatic life cycle of N. caninum in Northern Australia. This survey also tests cattle from that territory for the first time for evidence of N. caninum infection and makes an important contribution to the understanding of disease management issues for the beef industry in the region. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  8. Exploration of Luteinizing hormone in murrah buffalo (Bubalus bubalis) urine: Extended surge window opens door for estrus prediction.

    Science.gov (United States)

    Selvam, Ramu Muthu; Onteru, Suneel Kumar; Nayan, Varij; Sivakumar, Muthusamy; Singh, Dheer; Archunan, Govindaraju

    2017-09-15

    Estrus detection in buffaloes has been a major concern for decades, and lack of reliable methods affects their effective reproductive management. Luteinizing hormone (LH) detection in urine is in practice for several mammals for timed insemination, whereas very few reports are available on buffalo urinary LH. The focus of this study is to detect the presence of LH in buffalo urine, quantitate variation in urinary LH during different estrous cycle phases and examine the duration of mid-cycle LH window. Nearly hundred buffaloes were examined, longitudinal urine samples (n=42) were collected from seventeen animals and classified into respective phases based on several estrus detection parameters. The urinary LH was detected using bovine LH ELISA kit validated for serum/plasma/tissue homogenate. Detection of buffalo LH in the neat urine convincingly proved the competence of the bovine LH kit. Variation in the LH range was observed between different phases of estrous cycle and significant fold variation (Psurge was observed due to its lingering excretion in urine. The results, altogether, revealed that LH can be detected in buffalo urine with noticeable fold variation during estrus phase and the extended LH window intensifies the chance of ovulation prediction for timed insemination. Copyright © 2016 Elsevier Inc. All rights reserved.

  9. Modelling lactation curve for milk fat to protein ratio in Iranian buffaloes (Bubalus bubalis) using non-linear mixed models.

    Science.gov (United States)

    Hossein-Zadeh, Navid Ghavi

    2016-08-01

    The aim of this study was to compare seven non-linear mathematical models (Brody, Wood, Dhanoa, Sikka, Nelder, Rook and Dijkstra) to examine their efficiency in describing the lactation curves for milk fat to protein ratio (FPR) in Iranian buffaloes. Data were 43 818 test-day records for FPR from the first three lactations of Iranian buffaloes which were collected on 523 dairy herds in the period from 1996 to 2012 by the Animal Breeding Center of Iran. Each model was fitted to monthly FPR records of buffaloes using the non-linear mixed model procedure (PROC NLMIXED) in SAS and the parameters were estimated. The models were tested for goodness of fit using Akaike's information criterion (AIC), Bayesian information criterion (BIC) and log maximum likelihood (-2 Log L). The Nelder and Sikka mixed models provided the best fit of lactation curve for FPR in the first and second lactations of Iranian buffaloes, respectively. However, Wood, Dhanoa and Sikka mixed models provided the best fit of lactation curve for FPR in the third parity buffaloes. Evaluation of first, second and third lactation features showed that all models, except for Dijkstra model in the third lactation, under-predicted test time at which daily FPR was minimum. On the other hand, minimum FPR was over-predicted by all equations. Evaluation of the different models used in this study indicated that non-linear mixed models were sufficient for fitting test-day FPR records of Iranian buffaloes.

  10. De Novo Transcriptome Assembly of the Chinese Swamp Buffalo by RNA Sequencing and SSR Marker Discovery.

    Directory of Open Access Journals (Sweden)

    Tingxian Deng

    Full Text Available The Chinese swamp buffalo (Bubalis bubalis is vital to the lives of small farmers and has tremendous economic importance. However, a lack of genomic information has hampered research on augmenting marker assisted breeding programs in this species. Thus, a high-throughput transcriptomic sequencing of B. bubalis was conducted to generate transcriptomic sequence dataset for gene discovery and molecular marker development. Illumina paired-end sequencing generated a total of 54,109,173 raw reads. After trimming, de novo assembly was performed, which yielded 86,017 unigenes, with an average length of 972.41 bp, an N50 of 1,505 bp, and an average GC content of 49.92%. A total of 62,337 unigenes were successfully annotated. Among the annotated unigenes, 27,025 (43.35% and 23,232 (37.27% unigenes showed significant similarity to known proteins in NCBI non-redundant protein and Swiss-Prot databases (E-value < 1.0E-5, respectively. Of these annotated unigenes, 14,439 and 15,813 unigenes were assigned to the Gene Ontology (GO categories and EuKaryotic Ortholog Group (KOG cluster, respectively. In addition, a total of 14,167 unigenes were assigned to 331 Kyoto Encyclopedia of Genes and Genomes (KEGG pathways. Furthermore, 17,401 simple sequence repeats (SSRs were identified as potential molecular markers. One hundred and fifteen primer pairs were randomly selected for amplification to detect polymorphisms. The results revealed that 110 primer pairs (95.65% yielded PCR amplicons and 69 primer pairs (60.00% presented polymorphisms in 35 individual buffaloes. A phylogenetic analysis showed that the five swamp buffalo populations were clustered together, whereas two river buffalo breeds clustered separately. In the present study, the Illumina RNA-seq technology was utilized to perform transcriptome analysis and SSR marker discovery in the swamp buffalo without using a reference genome. Our findings will enrich the current SSR markers resources and help spearhead

  11. Quality of buffalo milk as affected by dietary protein level and flaxseed supplementation.

    Science.gov (United States)

    Santillo, A; Caroprese, M; Marino, R; Sevi, A; Albenzio, M

    2016-10-01

    The aim of the present research was to evaluate the effects of protein level and flaxseed supplementation on the yield and quality of buffalo milk. In particular, the fatty acid profile of milk from buffalo cows subjected to different diets has been investigated. A 2×3 factorial design was tested with buffalo cows receiving 2 dietary crude protein (CP) and 3 flaxseed (FS) supplementation levels. Treatments were (1) low dietary CP level [12% of dry matter (DM)] and no flaxseed supplementation (LP); (2) low dietary CP level (12% of DM) and low flaxseed supplementation (500g/d) (LPFS500); (3) low dietary CP level (12% of DM) and moderate flaxseed supplementation (1,000g/d) (LPFS1000); (4) moderate dietary CP level (15% of DM) and no flaxseed supplementation (MP); (5) moderate dietary CP level (15% of DM) and low flaxseed supplementation (500g/d) (MPFS500); and (6) moderate dietary CP level (15% of DM) and moderate flaxseed supplementation (1,000g/d) (MPFS1000). Milk protein and casein were affected by flaxseed supplementation being higher in MP, intermediate in LP, and lower in flaxseed-supplemented diets. However, the results from the present study highlighted that low protein diets sustained milk yield, protein, and casein synthesis in milk when whole flaxseed was administered. Short-chain fatty acids, in particular C8:0 and C10:0, were the lowest in milk from buffalo cows fed the highest level of flaxseed supplementation. Medium-chain fatty acids were the lowest in FS1000, intermediate in FS500, and the highest in the HP and LP groups. Long-chain fatty acids were the highest in FS1000, intermediate in FS500 groups, and the lowest in milk from buffalo receiving no flaxseed supplementation. Protein level of the diet influenced the percentage of C18:0, which was higher in MP than LP groups. Total conjugated linoleic acid content evidenced the same trend of long-chain fatty acids, with an increase of about 7% in FL500 and of 22% in FL1000 than the control. Apart from

  12. Oils and rubber from arid land plants

    Science.gov (United States)

    Johnson, J. D.; Hinman, C. W.

    1980-05-01

    In this article the economic development potentials of Cucurbita species (buffalo gourd and others), Simmondsia chinensis (jojoba), Euphorbia lathyris (gopher plant), and Parthenium argentatum (guayule) are discussed. All of these plants may become important sources of oils or rubber.

  13. Aflatoxin M1 in buffalo and cow milk in Afyonkarahisar, Turkey.

    Science.gov (United States)

    Kara, Recep; Ince, Sinan

    2014-01-01

    Potential hazardous human exposure to aflatoxin M1 (AFM1) via consumption of milk and milk products has been demonstrated by many researchers. The aim of this study was to investigate the presence of this mycotoxin in buffalo and cow milk samples in the city of Afyonkarahisar, Turkey. For this purpose, 126 buffalo and 124 cow milk samples were collected from dairy farms in Afyonkarahisar province. AFM1 levels were determined by high-performance liquid chromatography with tandem mass spectrometric detection. Although AFM1 was not detected in cow milk samples, AFM1 was found above the limit of detection (milk samples. The results of this study indicated the importance of continuous surveillance of commonly consumed milk or milk product samples for AFM1 contamination in Turkey.

  14. Effect of organic and inorganic selenium supplementation on semen quality and blood enzymes in buffalo bulls.

    Science.gov (United States)

    El-Sharawy, Mohamed; Eid, Entsar; Darwish, Samy; Abdel-Razek, Ibrahim; Islam, Md Rashedul; Kubota, Kaiyu; Yamauchi, Nobuhiko; El-Shamaa, Ibrahim

    2017-07-01

    The present study aimed to evaluate the effect of organic and inorganic selenium (Se) supplementation on semen quality and blood serum profiles of buffalo bulls. Nine mature buffalo bulls were divided into three groups: control (non-supplemented); organic Se (10 mg Sel-Plex®/head twice weekly) and inorganic Se (10 mg sodium selenite/head twice weekly). Semen was collected twice a week for 3 months during Se supplementation. Semen properties were evaluated from fresh ejaculate. Moreover, fructose concentration, aspartate and alanine transaminase (AST and ALT) activities, total protein and total cholesterol were assayed in seminal plasma. Additionally AST, ALT, testosterone and Se levels were determined in the blood serum. Results showed that Se supplementation significantly (P inorganic Se and the control group. Fructose concentration was significantly higher (P inorganic Se. © 2016 Japanese Society of Animal Science.

  15. Integrating association data and disease dynamics: an illustration using African Buffalo in Kruger National Park

    Science.gov (United States)

    Cross, Paul C.; James O, Lloyd-Smith; Bowers, Justin A.; Hay, Craig T.; Hofmeyr, Markus; Getz, Wayne M.

    2004-01-01

    Recognition is a prerequisite for non-random association amongst individuals. We explore how non-random association patterns (i.e. who spends time with whom) affect disease dynamics. We estimated the amount of time individuals spent together per month using radio-tracking data from African buffalo and incorporated these data into a dynamic social network model. The dynamic nature of the network has a strong influence on simulated disease dynamics particularly for diseases with shorter infectious periods. Cluster analyses of the association data demonstrated that buffalo herds were not as well defined as previously thought. Associations were more tightly clustered in 2002 than 2003, perhaps due to drier conditions in 2003. As a result, diseases may spread faster during drought conditions due to increased population mixing. Association data are often collected but this is the first use of empirical data in a network disease model in a wildlife population.

  16. Schistosoma japonicum: An ultraviolet-attenuated cercarial vaccine applicable in the field for water buffaloes

    Energy Technology Data Exchange (ETDEWEB)

    Shi, Y.E.; Jiang, C.F.; Han, J.J.; Li, Y.L.; Ruppel, A. (Tongii Medical Univ., Wuhan, Hubei Province (China))

    1990-07-01

    Water buffaloes were vaccinated three times with 10,000 Schistosoma japonicum cercariae irradiated with ultraviolet (uv) light at a dose of 400 microW x min/cm2. The irradiation was performed with cheap, simple, and portable equipment in a rural area of Hubei Province (People's Republic of China). A challenge infection of 1000 untreated cercariae was given to six vaccinated and six naive control buffaloes, while two vaccinated animals were not challenged. The experiment was terminated 6 weeks after the challenge. Control animals had lost body weight and harbored a mean of 110 worms and 37 eggs per gram of liver. The vaccinated animals gained weight after the challenge and developed 89% resistance to infection with S. japonicum. Since schistosomiasis japonica is nowadays transmitted in China predominantly by domestic livestock, a uv-attenuated cercarial vaccine for bovines may contribute to the control of this disease.

  17. Parameters-tuning of PID controller for automatic voltage regulators using the African buffalo optimization.

    Science.gov (United States)

    Odili, Julius Beneoluchi; Mohmad Kahar, Mohd Nizam; Noraziah, A

    2017-01-01

    In this paper, an attempt is made to apply the African Buffalo Optimization (ABO) to tune the parameters of a PID controller for an effective Automatic Voltage Regulator (AVR). Existing metaheuristic tuning methods have been proven to be quite successful but there were observable areas that need improvements especially in terms of the system's gain overshoot and steady steady state errors. Using the ABO algorithm where each buffalo location in the herd is a candidate solution to the Proportional-Integral-Derivative parameters was very helpful in addressing these two areas of concern. The encouraging results obtained from the simulation of the PID Controller parameters-tuning using the ABO when compared with the performance of Genetic Algorithm PID (GA-PID), Particle-Swarm Optimization PID (PSO-PID), Ant Colony Optimization PID (ACO-PID), PID, Bacteria-Foraging Optimization PID (BFO-PID) etc makes ABO-PID a good addition to solving PID Controller tuning problems using metaheuristics.

  18. Molecular characterization of MHC-DRB cDNA in water buffalo (Bubalus bubalis

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    Soumen Naskar

    2012-01-01

    Full Text Available In the present study, water buffalo MHC (Bubu-DRB cDNA was cloned and characterized. The 1022 base long-amplified cDNA product encompassed a single open reading frame of 801 bases that coded for 266 amino acids. The Bubu-DRB sequence showed maximum homology with the BoLA-DRB3*0101 allele of cattle. A total of seven amino acid residues were found to be unique for the Bubu-DRB sequence. The majority of amino acid substitutions was observed in the β1 domain. Residues associated with important functions were mostly conserved. Water buffalo DRB was phylogenetically closer to goat DRB*A.

  19. Comparison of the principal proteins in bovine, caprine, buffalo, equine and camel milk.

    Science.gov (United States)

    Hinz, Katharina; O'Connor, Paula M; Huppertz, Thom; Ross, R Paul; Kelly, Alan L

    2012-05-01

    Proteomic analysis of bovine, caprine, buffalo, equine and camel milk highlighted significant interspecies differences. Camel milk was found to be devoid of β-lactoglobulin, whereas β-lactoglobulin was the major whey protein in bovine, buffalo, caprine, and equine milk. Five different isoforms of κ-casein were found in camel milk, analogous to the micro-heterogeneity observed for bovine κ-casein. Several spots observed in 2D-electrophoretograms of milk of all species could tentatively be identified as polypeptides arising from the enzymatic hydrolysis of caseins. The understanding gained from the proteomic comparison of these milks may be of relevance both in terms of identifying sources of hypoallergenic alternatives to bovine milk and detection of adulteration of milk samples and products.

  20. Allelic Diversity of Major Histocompatibility Complex Class II DRB Gene in Indian Cattle and Buffalo

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    Sachinandan De

    2011-01-01

    Full Text Available The present study was conducted to study the diversity of MHC-DRB3 alleles in Indian cattle and buffalo breeds. Previously reported BoLA-DRB exon 2 alleles of Indian Zebu cattle, Bos taurus cattle, buffalo, sheep, and goats were analyzed for the identities and divergence among various allele sequences. Comparison of predicted amino acid residues of DRB3 exon 2 alleles with similar alleles from other ruminants revealed considerable congruence in amino acid substitution pattern. These alleles showed a high degree of nucleotide and amino acid polymorphism at positions forming peptide-binding regions. A higher rate of nonsynonymous substitution was detected at the peptide-binding regions, indicating that BoLA-DRB3 allelic sequence evolution was driven by positive selection.

  1. Risks factors associated with subclinical mastitis in water buffaloes in Pakistan.

    Science.gov (United States)

    Hussain, Riaz; Javed, Muhammad Tariq; Khan, Ahrar; Muhammad, Ghulam

    2013-11-01

    The present study was carried to ascertain the association of various risk factors of mastitis in water buffaloes. The milk samples from buffaloes were collected and screened through California Mastitis Test for the presence of mastitis. In the present study, 15.2 % prevalence of subclinical mastitis was recorded both at the government (13.4 %) and private farms (15.5 %). The chi-square analysis showed significantly higher involvement of the right rear and front quarters. The analysis of variance technique showed significant difference in live body weight, milk yield, teat end to floor distance (P mastitis with milk leakage, live body weight, milk yield, parity, calf suckling, pendulous udder, number of attendants at the farm, dirty hind legs, and udder depth.

  2. Pathology of experimental infection by Pasteurella multocida serotype A: 1 in buffalo calves.

    Science.gov (United States)

    Praveena, P E; Periasamy, S; Kumar, A A; Singh, N

    2014-11-01

    Pasteurella multocida serotype A:3 has been mostly implicated in pneumonic pasteurellosis in ruminants. In contrast, our previous studies have reported that both serotypes A:1 and A:3 were responsible for respiratory diseases in cattle and buffaloes. However, the pathology and pathogenesis of P. multocida serotype A:1 (Pm A:1) infection have not been studied in ruminants. In the present study, 12- to 15-week-old buffalo calves (Bubalus bubalis) infected by Pm A:1 had fibrinous and suppurative bronchopneumonia with focal areas of coagulation necrosis typical of pneumonic pasteurellosis. For the first time, this study reports the lung pathology and pathogenecity of Pm A:1 infection in calves. © The Author(s) 2014.

  3. Effect of supplementary lighting on eating behaviour by corralled swamp buffalo (Bubalus bubalis heifers in Thailand

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    Chanvit Vajrabukka

    2007-03-01

    Full Text Available Sixteen 14-month-old swamp buffalo (Bubalus bubalis heifers were used to study the effect of supplementary lighting on eating time, number of meals and meal duration and growth performance. Eightheifers were allocated to a natural photoperiod regime, receiving approximately 12 h of daylight, (control treatment and eight heifers were allocated to a supplementary lighting regime, receiving an additional 6 h of artificial light during the night, (light supplemented treatment using a cross-over design. Rice straw wasoffered ad libitum and commercial concentrate was also offered approximately 1.5 kg/animal/day. Supplementary lighting was provided by eight 60 W white fluorescent tubes placed approximately 2.5 m above theground under the roof. Supplementary lighting did not significantly effect eating behaviour, daily intake or live weight gain. It is concluded that the performance of corralled buffalo heifers cannot be improved by the provision of supplementary lighting.

  4. Development of buffalo (Bubalus bubalis embryonic stem cell lines from somatic cell nuclear transferred blastocysts

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    Syed Mohmad Shah

    2015-11-01

    Full Text Available We developed buffalo embryonic stem cell lines from somatic cell nuclear transfer derived blastocysts, produced by hand-guided cloning technique. The inner cell mass of the blastocyst was cut mechanically using a Microblade and cultured onto feeder cells in buffalo embryonic stem (ES cell culture medium at 38 °C in a 5% CO2 incubator. The stem cell colonies were characterized for alkaline phosphatase activity, karyotype, pluripotency and self-renewal markers like OCT4, NANOG, SOX2, c-Myc, FOXD3, SSEA-1, SSEA-4, TRA-1-60, TRA-1-81 and CD90. The cell lines also possessed the capability to differentiate across all the three germ layers under spontaneous differentiation conditions.

  5. Immunolocalization of progesterone receptors in binucleate trophoblast cells of the buffalo placenta (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo Ambrósio

    2007-06-01

    Full Text Available The binucleate trophoblast cells (CTBs of the water buffalo placenta (Bubalus bubalis were studied with emphasis on the presence of progesterone receptor. Placentomal tissues from 27 buffalos (2-10 months of pregnancy were processed and embedded in paraplast (Paraplast Embedding Media – Paraplast Plus to locate the progesterone receptors using the immunohistochemistry technique. The immunohistochemical reaction for progesterone receptor through monoclonal antibody PgR Ab2 showed staining of CTBs, caruncular epithelial and estromal cells and blood vessel estromal pericitos present in the placentome throughout the entire gestational period analyzed. These results indicate the production of progesterone with autocrine and paracrine action in the placentome growth, differentiation and functional regulation.

  6. Structural changes of in vitro matured buffalo and bovine oocytes following cryopreservation

    OpenAIRE

    Marina De Blasi; Evelina Mariotti; Salvatore Velotto; Marcello Rubessa; Serena Di Francesco; Bianca Gasparrini

    2010-01-01

    The aim of this work was to evaluate chromatin and spindle organization of buffalo and bovine in vitro matured oocytes after vitrification/warming by Cryotop and after their exposure to cryoprotectants (CP). In vitro matured oocytes were vitrified/warmed and exposed to the vitrification/warming solutions containing ethylene glycol (EG), dimethyl sulfoxide (DMSO) and sucrose as CP. Two hours after warming, oocytes were fixed and immunostained for microtubules and nuclei and examined by fluores...

  7. On the development of a monitoring scheme of buffalo welfare at farm level

    OpenAIRE

    Aldo Bordi; Fabio Napolitano; Corrado Pacelli; Fernando Grasso; Giuseppe De Rosa

    2010-01-01

    In the present review some animal-related indicators, possibly relevant for a monitoring scheme of buffalo cow welfareat the farm level, are suggested. The indicators are discussed on the basis of their validity (meaningful with respect toanimal welfare), reliability (reflecting the tendency to give the same results on repeated measurements) and feasibility(concerning time and money consume). The attention was focused on the following indicators: excessive thinning or fatteningassessed with B...

  8. Quality of cooked ground buffalo meat treated with the crude extracts of Moringa oleifera (Lam.) leaves.

    Science.gov (United States)

    Hazra, Suchandra; Biswas, Subhasish; Bhattacharyya, Debasish; Das, Sudip Kumar; Khan, Anupam

    2012-04-01

    The study was conducted to evaluate the physico-chemical, microbial and organoleptic qualities of cooked ground buffalo meat (GBM), treated with, 1, 1.5 and 2% levels of aqueous solution of crude extract of drumstick (Moringa oleifera) leaves. The meat samples treated with 1.5% crude extract of drumstick leaves significantly (P  0.05) difference was observed in juiciness, tenderness and overall acceptability scores between the treated meat samples.

  9. Effects of propylene glycol on the metabolic status and milk production of dairy buffaloes.

    Science.gov (United States)

    Hussein, H A; Abdel-Raheem, S M; Abd-Allah, M; Senosy, W

    2015-01-01

    The study was designed to investigate the effects of drenching with propylene glycol (PG) on body condition, serum metabolites and milk production during the transition period of dairy buffaloes. Animals were randomly allocated to a control group (n=5) and a PG group of 10 buffaloes that were drenched with 500 ml of propylene glycol once daily from 10 (9±3) days prepartum until 2 weeks postpartum. Ultrasound measurements of backfat thickness (BFT) were performed weekly, while blood samples were taken at -4, -2, 2, 4, 6, and 8 weeks from parturition for estimation of hematological and biochemical metabolites. At -4, -3, and -2 weeks from calving, BFT did not differ between the two groups, but decreased after calving and was higher for the control group than the PG group at weeks -1 and 1. Hematological analysis revealed insignificant changes between the two groups. Serum concentrations of non-esterified fatty acids (NEFA), β-hydroxybutyric acid (BHBA) and glucose did not differ between the two groups before parturition. At 2 and 4 weeks from parturition, NEFA was higher for the control group than the PG group. Serum concentrations of BHBA were higher at 2, 4, 6, and 8 weeks in control animals than in treated buffaloes. In contrast, the glucose level was significantly increased in PG group when compared to the control group at week 2 postpartum (p0.05). Serum enzyme activities of aspartate aminotransferase and γ-glutamyl transferase were significantly higher in the control than in the PG group. In treated buffaloes significantly (ppropylene glycol may reduce the risk of ketosis, improve the metabolic status, and increase the milk yield.

  10. Buffalo Metropolitan Area, New York Water Resources Management. Interim Report on Feasibility of Flood Management. Appendices.

    Science.gov (United States)

    1983-07-01

    B17 Current Employment in the Buffalo Labor Area B-20 B18 Agricultural Earnings Projected Agricultural Earnings to 2030 B-21 B19 Agricultural Output...Orleans County. The political subdivisions of the watershed, in addition to clima - tological and hydrologic stations, are shown on Plate BI. Economic...York. Its highway network, large supply of skilled labor , access to raw materials, ample electric power, and ready access to markets in the northeast

  11. Effect of day or night grazing on behaviour of swamp buffalo heifers

    Directory of Open Access Journals (Sweden)

    Somparn, P.

    2007-03-01

    Full Text Available An experiment was conducted to examine the effect of day or night grazing on behaviour by swamp buffaloes. A grazing trial was conducted over 42 days in the late rainy season, during September to November2005 at Surin Livestock Research and Breeding Center, Surin province. The experimental period was divided into two 21-day periods. Twelve 2-year-old swamp buffalo heifers were allocated to four groups, eachcontaining three heifers, with the mean group weights being as similar as possible. Each group was allowed to graze either from 06:20 to 18:00 h (daytime treatment or from 18:20 to 06:00 h (nighttime treatment infour separate paddocks, each of 5 rai, using a cross-over design. When not at pasture the animals in each group were kept in the common corral with free access to fresh drinking water and mineral blocks. Individualanimal activity was recorded by visual observation at 1-min intervals during the period at pasture. Individual groups within each period were treated as replicates. Differences between group means weretested using MIXED procedure of SAS.The buffaloes on daytime treatment spent longer (P<0.05 grazing than those on nighttime treatment (423 vs 332 min. The number of meals differed (P<0.05 between treatments, but overall mean meal durationswere similar (73 min. Buffaloes allowed to graze during daylight had a tendency (P<0.10 toward a higher bite and step rates than those grazing during the night. With the reduction in grazing activity duringthe night on nighttime treatment, the animals ruminated for longer during the period at pasture (327 and 191 min, P<0.001. Live-weight change over periods of 20 days did not differ significantly. The difference intemporal behaviour patterns between treatments indicated that animals have to adapt foraging strategies appropriate for different situations in order to maintain feed intake and subsequently production.

  12. Macro-microscopical aspects of the buffalo (Bubalus bubalis Linnaeus, 1758 pineal gland

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    Ana Flávia de Carvalho

    2009-08-01

    Full Text Available http://dx.doi.org/10.5007/2175-7925.2009v22n2p127 Gross and microscopical aspects of the buffalo pineal gland were described in seasonal parturition animals, since this gland is responsible for melatonin secretion which acts upon the hypothalamus-hypophysis reproductive axis feedback system. (Hafez, 1995. For the present study, 11 cross-bred buffaloes, predominantly of the Mediterranean breed, from the Pirassununga Campus - USP (University of São Paulo, were killed in different photoperiods in the slaughterhouse. The pineal glands were obtained, fixed, weighed, measured, photographed, processed, cut into sections and stained. All glands demonstrated the same global shape, with a mean length of 8.82 ± 1.07mm and a width of 7.91 ± 0.83mm, and a stem length of 5.50 ± 4.18mm. The stems had a microscopically visible lumen. The mean gland weight was 251.45 ± 83.1mg. The buffalo pineal gland presented right and left lobes of different sizes. Microscopically, they were surrounded by a connective tissue layer with blood vessels infiltrating into the glandular parenchyma, which became separated into glial cell lobules. A great number of the pinealocytes were arranged in irregular strings, and cells from the connective tissue could be observed in the glandular parenchyma. We conclude that the buffalo pineal gland is similar to that of pineal cows and that it does not show morphologic alterations during different photoperiods of the year.

  13. Infection control in general practices in Buffalo City and OR Tambo District Municipalities, South Africa

    OpenAIRE

    Don O'Mahony

    2012-01-01

    Background: Good infection control practices are effective in reducing rates of infection in health care settings. Studies in primary care in developed countries indicate that many general practitioners (GPs) do not comply with optimal infection control practices. There are no published studies from developing countries in Southern Africa.Objectives: The aim of this study was to describe infection control practices in private GP surgeries in the Buffalo City and OR Tambo District Municipaliti...

  14. Factors Affecting Milk Composition and Changes in Milk Composition with Lactation Stage in Anatolian Buffaloes

    OpenAIRE

    ŞEKERDEN, Özel

    2014-01-01

    The research was performed to investigate factors affecting milk composition and chaning of milk components with lactation stage in Anatolian buffaloes. The material of the research was formed by 109 milk samples belonging to 28 cows rasied at 12 units of 3 seperate village of Çarsamba District of Samsun Province. Milk samples were taken at AM milkings in one month intervals. Lactation stages' effect was found significant level statistically (P

  15. EFFECT OF GnRH AND PHOSPHORUS IN DELAYED PUBERTAL SURTI BUFFALO HEIFERS

    Directory of Open Access Journals (Sweden)

    H.B. Dhamsaniya

    2016-06-01

    Full Text Available The study was conducted on eighteen delayed pubertal Surti buffalo heifers, divided into three equal groups (6 in each to evaluate the efficacy of GnRH alone and in combination of phosphorus. The buffalo heifers in Group-I and Group-II were treated with Buserelin acetate (5 ml, IM. Buffalo heifers in Group-II also received additional injection of Toldimphos sodium (10 ml, IM at 3 day interval for 4 times, while buffalo heifers in Group-III served as control. The percentage of induced estrus was highest (83.33% in each treated groups as compared to control group (50%. The mean estrus induction intervals were significantly (P<0.05 shorter in Group-I (20.20 ± 2.18 days and Group-II (18.80 ± 2.32 days as compared to control group (30.24 ± 0.81 days. The conception rate at induced estrus was highest in Group-II (50% followed by Group-I (33.33%. The plasma progesterone levels being significantly lowest on the day of estrus (less than 0.5 ng/ml as compared to pre-treatment days in all groups. The mean total protein and triglycerides levels were differed significantly between the groups on the day of estrus and being significantly higher in Group-II as compared to Group-I and III on that day. A significantly higher level of cholesterol in both treatment groups as compared to the control group during different intervals and also being higher on the day of estrus as compared to pre-treatment days. The mean plasma glucose levels were differed nonsignificantly between and within the treatment and control groups. It is concluded that estrus can be successfully induced in delayed pubertal heifers with the use of GnRH alone and in combination with phosphorus.

  16. Polymerase chain reaction assay for detection of Staphylococcus aureus in buffalo milk

    OpenAIRE

    Jain, V.K.; Kumar, S.; Sharma, A.; N. Sindhu

    2010-01-01

    In India, Haryana has the world’s best dairy type buffalo, the Murrah capable of milk yields as high as 35 kg a day. Clinical and Sub clinical mastitis exerts a negative impact on milk quality, quantity and animal health and profits. In India, Staphylococci are the main causative agents responsible for mastitis of economic importance. Therefore, a suitable and specific test is required for the rapid diagnosis of Staphylococcus aureus. For definitive diagnosis of Staphylococcus aureus in...

  17. Enhancing milk and fertility performances using selection index developed for Indian Murrah buffaloes.

    Science.gov (United States)

    Valsalan, Jamuna; Chakravarty, Atish Kumar; Patil, Chandrashekhar Santosh; Dash, Shakti Kant; Mahajan, Atul Chandrashekhar; Kumar, Vijay; Vohra, Vikas

    2014-08-01

    Selection for genetically superior Murrah buffaloes under Network Project on Buffalo Improvement, India, is presently based on milk yield, and it was observed that even in the absence of any direct selection pressure applied on fertility, there has been a downward trend in fertility associated with the selection for milk yield. The aim of the study was to develop selection indices which include fertility besides milk yield in Murrah buffaloes. Data pertaining to 1,224 lactation records spread over a period of 19 years were recorded and analyzed in the study. The negative association of pregnancy rate (fertility) with a 305-day milk yield (-0.08 ± 0.04) and wet average (-0.12 ± 0.02) indicated the importance of incorporating fertility trait in the construction of selection index. Four types of selection indices were constructed and evaluated. Two indices were developed using expected producing ability 305-days milk yield (EPAMY) with 6.5 and 4% fat in milk along with expected fertilizing ability (EFA). The other two indices developed consist of expected producing ability wet average (EPA WA) and EFA. The index involving (EPA WA and EFA) was found to be a more effective selection criterion in our herd, as the accuracy of index was more (0.61), in comparison to the index involving EPA MY and EFA. The robustness of selection index was assessed by increasing the relative economic values of included traits by 25 and 50%, and accuracy of the index remains almost stable without much change. The developed selection strategy involving EPA WA and EFA should be considered for the genetic evaluation of Murrah buffaloes, as it has a potential for maximizing the lifetime reproduction and production performances of the breed.

  18. Physicochemical properties and oxidative inactivation of soluble lectin from water buffalo (Bubalus bubalis) brain.

    Science.gov (United States)

    Rizvi, Sabika; Banu, Naheed

    2008-03-01

    Lectins are carbohydrate-binding proteins present in a wide variety of plants and animals, which serve various important physiological functions. A soluble beta-galactoside binding lectin has been isolated and purified to homogeneity from buffalo brain using ammonium sulphate precipitation (40-70%) and gel permeation chromatography on Sephadex G50-80 column. The molecular weight of buffalo brain lectin (BBL) as determined by SDS-PAGE under reducing and non-reducing conditions was 14.2 kDa, however, with gel filtration it was 28.5 kDa, revealing the dimeric form of protein. The neutral sugar content of the soluble lectin was estimated to be 3.3%. The BBL showed highest affinity for lactose and other sugar moieties in glycosidic form, suggesting it to be a beta-galactoside binding lectin. The association constant for lactose binding as evidenced by Scatchard analysis was 6.6 x 10(3) M(-1) showing two carbohydrate binding sites per lectin molecule. A total inhibition of lectin activity was observed by denaturants like guanidine HCl, thiourea and urea at 6 M concentration. The treatment of BBL with oxidizing agent destroyed its agglutination activity, abolished its fluorescence, and shifted its UV absorption maxima from 282 to 250 nm. The effect of H2O2 was greatly prevented by lactose indicating that BBL is more stable in the presence of its specific ligand. The purified lectin was investigated for its brain cell aggregation properties by testing its ability to agglutinate cells isolated from buffalo and goat brains. Rate of aggregation of buffalo brain cells by purified protein was more than the goat brain cells. The data from above study suggests that the isolated lectin may belong to the galectin-1 family but is glycosylated unlike those purified till date.

  19. Buffalo, Bush Meat, and the Zoonotic Threat of Brucellosis in Botswana

    OpenAIRE

    Alexander, Kathleen Anne; Blackburn, Jason Kenna; Vandewalle, Mark Eric; Pesapane, Risa; Baipoledi, Eddie Kekgonne; Elzer, Phil H.

    2012-01-01

    Background Brucellosis is a zoonotic disease of global importance infecting humans, domestic animals, and wildlife. Little is known about the epidemiology and persistence of brucellosis in wildlife in Southern Africa, particularly in Botswana. Methods Archived wildlife samples from Botswana (1995–2000) were screened with the Rose Bengal Test (RBT) and fluorescence polarization assay (FPA) and included the African buffalo (247), bushbuck (1), eland (5), elephant (25), gemsbok (1), giraffe (9),...

  20. Buffalo, bush meat, and the zoonotic threat of brucellosis in Botswana.

    Science.gov (United States)

    Alexander, Kathleen Anne; Blackburn, Jason Kenna; Vandewalle, Mark Eric; Pesapane, Risa; Baipoledi, Eddie Kekgonne; Elzer, Phil H

    2012-01-01

    Brucellosis is a zoonotic disease of global importance infecting humans, domestic animals, and wildlife. Little is known about the epidemiology and persistence of brucellosis in wildlife in Southern Africa, particularly in Botswana. Archived wildlife samples from Botswana (1995-2000) were screened with the Rose Bengal Test (RBT) and fluorescence polarization assay (FPA) and included the African buffalo (247), bushbuck (1), eland (5), elephant (25), gemsbok (1), giraffe (9), hartebeest (12), impala (171), kudu (27), red lechwe (10), reedbuck (1), rhino (2), springbok (5), steenbok (2), warthog (24), waterbuck (1), wildebeest (33), honey badger (1), lion (43), and zebra (21). Human case data were extracted from government annual health reports (1974-2006). Only buffalo (6%, 95% CI 3.04%-8.96%) and giraffe (11%, 95% CI 0-38.43%) were confirmed seropositive on both tests. Seropositive buffalo were widely distributed across the buffalo range where cattle density was low. Human infections were reported in low numbers with most infections (46%) occurring in children (bush meat, is utilized both legally and illegally in Botswana. Household meat processing practices can provide widespread pathogen exposure risk to family members and the community, identifying an important source of zoonotic pathogen transmission potential. Although brucellosis may be controlled in livestock populations, public health officials need to be alert to the possibility of human infections arising from the use of bush meat. This study illustrates the need for a unified approach in infectious disease research that includes consideration of both domestic and wildlife sources of infection in determining public health risks from zoonotic disease invasions.

  1. First molecular characterisation of Cryptosporidium and Giardia from Bubalus bubalis (water buffalo) in Victoria, Australia.

    Science.gov (United States)

    Abeywardena, Harshanie; Jex, Aaron R; von Samson-Himmelstjerna, Georg; Haydon, Shane R; Stevens, Melita A; Gasser, Robin B

    2013-12-01

    We conducted a molecular epidemiological survey of Cryptosporidium and Giardia from Bubalus bubalis (water buffalo) on two extensive farms (450 km apart) in Victoria, Australia. Faecal samples (n=476) were collected from different age groups of water buffalo at two time points (six months apart) and tested using a PCR-based mutation scanning-targeted sequencing-phylogenetic approach, employing markers within the small subunit of ribosomal RNA (designated pSSU) and triose phosphate isomerase (ptpi) genes. Based on pSSU data, Cryptosporidium parvum, Cryptosporidium bovis and Cryptosporidium genotypes 1, 2 (each 99% similar genetically to Cryptosporidium ryanae) and 3 (99% similar to Cryptosporidium suis) were detected in two (0.4%), one (0.2%), 38 (8.0%), 16 (3.4%) and one (0.2%) of the 476 samples tested, respectively. Using ptpi, Giardia duodenalis assemblages A and E were detected in totals of 56 (11.8%) and six (1.3%) of these samples, respectively. Cryptosporidium was detected on both farms, whereas Giardia was detected only on farm B, and both genera were detected in 1.5% of all samples tested. The study showed that water buffaloes on these farms excreted C. parvum and/or G. duodenalis assemblage A, which are consistent with those found in humans, inferring that these particular pathogens are of zoonotic significance. Future work should focus on investigating, in a temporal and spatial manner, the prevalence and intensity of such infections in water buffaloes in various geographical regions in Australia and in other countries. Copyright © 2013 Elsevier B.V. All rights reserved.

  2. Prevalence of Clostridium difficile in raw beef, cow, sheep, goat, camel and buffalo meat in Iran

    OpenAIRE

    Rahimi, Ebrahim; Jalali, Mohammad; Weese, J Scott

    2014-01-01

    Background Clostridium difficile has been shown to be a nosocomial pathogen associated with diarrhoea and pseudomembranous colitis in hospitalised patients and the infection is believed to be acquired nosocomially. Recent studies have shown the occurrence of C. difficile in food animals which may act as a source of infection to humans.The aim of this study was to determine the occurrence of C. difficile in retail raw beef, cow, sheep, goat, camel and buffalo meat in Iran. Method From April to...

  3. EFFECT OF REDUCING SPERM NUMBERS PER INSEMINATION DOSE ON FERTILITY OF CRYOPRESERVED BUFFALO BULL SEMEN

    Directory of Open Access Journals (Sweden)

    S. M. H. ANDRABI, M. SIDDIQUE1, N. ULLAH AND L. A. KHAN

    2006-01-01

    Full Text Available The objective of this study was to evaluate the effect of reducing sperm numbers per insemination dose on fertility of cryopreserved buffalo bull semen. For this purpose, semen was collected at weekly intervals from a Nili-Ravi buffalo bull (Bubalus bubalis using an artificial vagina in two batches. The ejaculates were split-sampled and diluted at 37°C with tris-citric acid extender having 15x106 or 30x106 motile spermatozoa/0.5 ml. After dilution, the semen was cooled to 4C, equilibrated for 4 hours, packaged in 0.5 ml straws and frozen in programmable cell freezer. Fertility test based on 75-days first service pregnancy rate was determined under field conditions. A total of 500 buffaloes were inseminated with frozen semen and out of these 431 could be followed, 209 for semen straws packaged with 15x106 spermatozoa/straw and 222 for doses filled with 30x106 spermatozoa/straw. The inseminations were performed in two batches and each batch was spread over a period of three months. The fertility rate for sperm concentration of 15x106 spermatozoa/0.5 ml vs. 30x106 spermatozoa/0.5 ml (49.28 vs. 56.75% was similar (P>0.05. The fertility rates were also similar (P>0.05 in the first and second batch of inseminations performed with 15x106 or 30x106 spermatozoa/0.5 ml straw of cryopreserved semen. In conclusion, reduction of sperm number from 30x106 to 15x106 spermatozoa/0.5 ml dose of insemination did not affect fertility of cryopreserved buffalo bull semen.

  4. Helmintic infections in water buffaloes on Italian farms: a spatial analysis

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    Laura Rinaldi

    2009-05-01

    Full Text Available The present paper reports the results of a cross-sectional survey aimed at obtaining up-to-date information on the spatial distribution of different groups and/or species of helminths in water buffaloes from central Italy. Geographical information systems (GIS and spatial analysis were used to plan the sampling procedures, to display the results as maps and to detect spatial clusters of helminths in the study area. The survey was conducted on 127 water buffalo farms, which were selected in the study area using a grid sampling approach, followed by proportional allocation. Faecal samples (n. = 1,883 collected from the 127 farms were examined using the Flotac dual technique. Gastrointestinal strongyles were the most frequent helminths (33.1% on the tested farms, followed by the liver fluke Fasciola hepatica (7.1%, the rumen fluke Calicophoron daubneyi (7.1%, the nematode Strongyloides spp. (3.1%, the lancet liver fluke Dicrocoelium dendriticum (2.4% and the tapeworm Moniezia spp. (2.4%. In order to display the spatial distribution of the various helminths detected on the water buffalo farms (used as epidemiological unit in our study, point maps were drawn within the GIS. In addition, for each helminth, clustering of test-positive farms were investigated based on location determined by exact coordinates. Using spatial scan statistic, spatial clusters were found for the flukes F. hepatica and C. daubneyi and the cestode Moniezia spp.; these findings are consistent with the life cycle of these parasites, which have strong environmental determinants. In conclusion, the present study demonstrated that, with the appropriate survey-based data at hand, GIS is a useful tool to study epidemiological patterns of infections in veterinary health, in particular in water buffaloes.

  5. Response of primiparous and multiparous buffaloes to yeast culture supplementation during early and mid-lactation

    DEFF Research Database (Denmark)

    Hansen, Hanne H.; El-Bordeny, Nasr E.; Ebeid, Hossam M.

    2017-01-01

    were fed either a basal total mixed ration (TMR, control; 4 PP and 8 MP) or the basal TMR plus 10 g Yea-Sacc1026 per buffalo cow per day (yeast; 4 PP and 8 MP). The feeds were given from 15 days prepartum to 180 days postpartum. Feed intake, body weight, and milk yields (MY) were recorded, and milk...... and blood samples were collected for analyses. Feces were collected from days 45 to 47 during early lactation and from days 90 to 92 during mid-lactation to determine apparent digestibility of dry matter (DM), organic matter (OM), crude protein (CP) and crude fiber (CF). Energy corrected milk yield (ECM.......001). Crude fiber digestibility was greater in MP than in PP buffaloes (P = 0.049), and yeast supplemented MP cows had a greater CF digestibility than control MP buffaloes at mid-lactation (P = 0.010). Total blood lipids decreased after yeast supplementation (P = 0.029). Milk yields, ECM, fat and protein...

  6. Clinical efficacy and pharmacokinetics of meloxicam in Mediterranean buffalo calves (Bubalus bubalis).

    Science.gov (United States)

    Cagnardi, Petra; Guccione, Jacopo; Villa, Roberto; D'Andrea, Luigi; Di Loria, Antonio; Ferrante, Maria Carmela; Borriello, Giuliano; Zicarelli, Luigi; Ciaramella, Paolo

    2017-01-01

    The aims of the investigation were to establish for the first time (i) clinical efficacy and (ii) pharmacokinetic profile of meloxicam intravenously (IV) administered in male Mediterranean buffalo calves after surgical orchiectomy. The study was performed on 10 healthy buffalo calves, between 4 and 5 months old and between 127 and 135 kg of body weight (b.w.). An IV injection of 0.5 mg/kg b.w. of meloxicam was administered in six calves (treated group, TG) immediately after surgery; the other four animals were used as untreated control group (CG). The clinical efficacy of meloxicam was evaluated pre- and post-surgery by monitoring respiratory rate (RR), heart rate (HR), rectal temperature (T°C), serum cortisol levels (SCL) and pain score (PS). Significant inter-groups differences were detected at sampling times (T): 4 hour (h) for RR (Pmeloxicam mean concentrations at 96 h was of 0.18 ± 0.14 μg/mL. The volume of distribution and clearance values were quite low, but reasonably homogenous among individuals (Vdss 142.31 ± 55.08 mL/kg and ClB 4.38 ± 0.95 mL/kg/h, respectively). The IV administration of meloxicam in buffalo calves shows encouraging effects represented by significant and prolonged analgesic effects, significant reduction of SCL as well as similar pharmacokinetic profile to bovine calves.

  7. On the development of a monitoring scheme of buffalo welfare at farm level

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    Aldo Bordi

    2010-01-01

    Full Text Available In the present review some animal-related indicators, possibly relevant for a monitoring scheme of buffalo cow welfareat the farm level, are suggested. The indicators are discussed on the basis of their validity (meaningful with respect toanimal welfare, reliability (reflecting the tendency to give the same results on repeated measurements and feasibility(concerning time and money consume. The attention was focused on the following indicators: excessive thinning or fatteningassessed with Body Condition Score (BCS systems; cleanliness; lameness; resting, social, oral abnormalbehaviours; injuries; stockmanship; animal-human relationship; positive indicators (diversity of lying postures,allogrooming, etc.. We have concluded that some of the indicators validated for cattle could be conveniently applied tobuffaloes without changes (e.g. injuries and avoidance distance, while others should be appropriately adjusted to thisspecies (e.g. BCS, cleanliness, housing factors. In addition, further studies are needed either to find reliable and feasibleregistration methods for some indicators (e.g. aggressive and resting behaviours or to identify additional parametersspecific for buffaloes (e.g. prevalence of buffalo cows injected with oxytocin during milking as an indicator of thequality of human-animal relationship.

  8. Sensory evaluation of beef and buffalo extensively reared and its relationship to sociodemographic characteristics of consumers

    Directory of Open Access Journals (Sweden)

    Maria Eugênia Andrighetto Canozzi

    2016-06-01

    Full Text Available Sensory characteristics of meat from different animal types, including cattle (Angus and Brangus and buffalo raised at pasture, and information on socio-demographic determinants of consumer preference were evaluated. Samples of roasted rib eye were cut and served in a disordered and monadic manner to 188 untrained tasters. A nine-point hedonic scale was used to assess odor, color, tenderness, succulence and overall appearance. Analysis of variance was carried out using the GLM procedure of SAS®, considering animal type and socio-demographic characteristics as fixed effects and using the LSMEANS procedure for multiple mean comparisons. Differences (P < 0.001 between animal types were observed only for tenderness, with Brangus (7.02 and buffalo (6.82 meat being superior to Angus (6.25. Regardless of meat origin, age, income, smoking and place of purchase affected the perceived attributes (P < 0.05. People aged over 50 years gave higher mean scores for odor and color (P < 0.05, indicative of greater satisfaction and less demanding tastes when compared to other age categories. Despite the variability in the intrinsic characteristics, differentiation of meat by the consumer is not easy to determine, with little impact of sociodemographic characteristics on organoleptic perception. Meat from Brangus cattle and buffaloes raised at pasture was considered tenderer than that from Angus cattle raised under the same conditions by an untrained taste panel compared with.

  9. Wild Water Buffalo Bubalus arnee in Koshi Tappu Wildlife Reserve, Nepal: status, population and conservation importance

    Directory of Open Access Journals (Sweden)

    T.B. Khatri

    2012-11-01

    Full Text Available The Asiatic Wild Water Buffalo Bubalus arnee is an endangered species restricted to South and Southeast Asia. Nepal’s only population survives in the Koshi Tappu Wildlife Reserve which is located on the floodplain of the Koshi River, a tributary of Ganga. This species is under threat due to high anthropogenic pressure ranging from habitat deterioration to hybridization with domestic buffalo. Yet, the population has grown from 63 in 1976 to 219 in 2009, despite the decline in the calf/cow ratio. The present study conducted in 2009 used the block count method. The count showed the presence of a backcrossed population of 74 in addition to the total of 219 individuals. At present, a number of conservation and livelihood interventions have been undertaken to safeguard the biodiversity, particularly the wild buffalo population in the Koshi Tappu Wildlife Reserve. The community-based sustainable management approach benefiting both conservation and livelihood of local people is necessary to ensure the long term conservation of the species

  10. Effect of Pisum sativum as protein supplement on buffalo milk production

    Directory of Open Access Journals (Sweden)

    C. Grassi

    2010-02-01

    Full Text Available A study was carried out at an organic buffalo dairy farm in order to investigate the effect of feeding protein peas (Pisum sativum L. as an alternative protein source for buffalo cow diets. Two concentrates were formulated to contain (as fed basis either 350 g/kg of soybean cake (SC or 450 g/kg of peas (PC as the main protein sources. The two concentrates were formulated to be almost isonitrogenous (on average crude protein 240 g/kg DM. Two groups of 10 buffalo cows were used in a 100-day lactation study (from 10 days in milk onwards. Cows were blocked into two groups according to lactation number and previous milk yield and were assigned to one of two dietary treatments: control group was offered in the milking parlour 3 kg of SC, while treatment group was offered the same quantity of PC. All cows were fed a total mixed ration containing 3 kg of SC. Daily milk yield was not affected by treatment, as well as, milk fat and protein percentages, somatic cell count, urea content and fatty acid composition.

  11. In vitro production of buffalo embryos from stepwise vitrified immature oocytes

    Directory of Open Access Journals (Sweden)

    Saber Mohammed Abd-Allah

    2009-09-01

    Full Text Available This study was conducted to produce buffalo embryos in vitro from stepwise vitrified immature oocytes. Cumulus oocyte complexes (COCs were obtained from the ovaries of slaughtered buffalo and were collected from the local abattoir. Selected COCs were exposed to a vitrification solution consisting of 40% ethylene glycol (EG plus 0.3 M trehalose and 20% polyvinyl pyrrolidone (PVP for 1 min and loaded in 0.25 ml plastic mini-straws containing 100 µl of 10% sucrose. The loaded cryostraws were cryopreserved by stepwise vitrification and were stored in liquid nitrogen for 4 to 6 months. Data analysis revealed a high percentage of post-thawing morphologically normal immature oocytes (80.7% with a low percentage of damaged oocytes. There were no significant differences in the maturation (82.1%, cleavage (47.6% and buffalo embryo development (15.4% produced by the stepwise vitrified immature oocytes in comparison to the three observations in fresh oocytes (88.3%, 50.4% and 19.4%, respectively, p<0.05.

  12. In vitro production of buffalo embryos from stepwise vitrified immature oocytes.

    Science.gov (United States)

    Abd-Allah, Saber Mohammed

    2009-01-01

    This study was conducted to produce buffalo embryos in vitro from stepwise vitrified immature oocytes. Cumulus oocyte complexes (COCs) were obtained from the ovaries of slaughtered buffalo and were collected from the local abattoir. Selected COCs were exposed to a vitrification solution consisting of 40% ethylene glycol (EG) plus 0.3 M trehalose and 20% polyvinyl pyrrolidone (PVP) for 1 min and loaded in 0.25 ml plastic mini-straws containing 100 microl of 10% sucrose. The loaded cryostraws were cryopreserved by stepwise vitrification and were stored in liquid nitrogen for 4 to 6 months. Data analysis revealed a high percentage of post-thawing morphologically normal immature oocytes (80.7%) with a low percentage of damaged oocytes. There were no significant differences in the maturation (82.1%), cleavage (47.6%) and buffalo embryo development (15.4%) produced by the stepwise vitrified immature oocytes in comparison to the three observations in fresh oocytes (88.3%, 50.4% and 19.4%, respectively, p<0.05).

  13. POTENCY AND DEVELOPMENT STRATEGY OF SPOTTED BUFFALO IN SANGGALANGI SUBDISTRICT, NORTH TORAJA DISTRICT, SOUTH SULAWESI

    Directory of Open Access Journals (Sweden)

    D. J. Setyono

    2012-06-01

    Full Text Available The aim of this research was to analyze the reproduction performances, potency and development strategy of Torajans spotted buffalo. This research was done from July to September 2010 in Sanggalangi subdistrict, North Toraja district, South Sulawesi. Purposive sampling was applied to observe data. The primary data were taken by purposive sampling method and collected by interview of 90 farmers. Results showed that sex ratio of male-female was 3:2. The first estrus was 2.48 years old, the estrus period was 23 hours and the oestrus cycle was 19 days. The first mating was 2.87 years old with the conception period about 387 days. Furthermore, the first partus was at 3.74 years old, calving interval was 2 years. Calving rate and calf crops were relatively high. Calf crops were 77%, pre weaning mortality was 2.35%. Service per conception (S/C was 1.85 and conception rate (CR was 86.5%. The most livelihoods in North Toraja is farmer. Spotted Buffalo population declined 24.31 % per year. SWOT analysis showed that score for internal factor was -0.25, whereas external factor was 2.25. It was showed that the sub-district Sanggalangi is in turnaround condition, so the development strategy of Torajans spotted buffalo has to minimize the weakness and reached the opportunities.

  14. Risk factors for Toxoplasma gondii and Neospora caninum seropositivity in buffaloes in Paraiba State, Brazil

    Directory of Open Access Journals (Sweden)

    Arthur Willian de Lima Brasil

    Full Text Available Abstract The aims of this survey were to determine the frequency of anti-Toxoplasma gondii and anti-Neospora caninum antibodies and to identify the risk factors associated with seropositivity among buffaloes in the state of Paraíba, Brazil. This survey included 136 buffaloes belonging to 14 herds. To detect anti-T. gondii and anti-N. caninum antibodies, the indirect fluorescent antibody test (IFAT was used. Among the 136 samples analyzed, 17 (12.5% were positive for anti-T. gondii antibodies with titers ranging from 64 to 1,024, and 26 (19.1% for anti-N. caninum with titers from 200 to 1,600. Animals seropositive for both T. gondii and N. caninum were found in 10 of the 14 herds (71.4%. Semi-intensive management systems (odds ratio = 2.99 and presence of pigs (odds ratio = 4.33 were identified as risk factors for T. gondii and N. caninum, respectively. It can be suggested that T. gondii and N. caninum are widespread in buffaloes in Paraíba, and that additional surveys are needed in order to ascertain the importance of these agents for this species and for pigs, and the influence of the farming type on occurrences of seropositive animals.

  15. A case report of leptospira grippotyphosa in the Azerbaijan buffalo in Iran

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    G.H. Mousavi

    2010-02-01

    Full Text Available Leptospirosis is an infectious disease of all species. In cows and buffalos cause abortion and haemolytic anaemia with an interstitial nephritis. On april 2003 a 6 years old female buffalo (azarbijan black buffalo was observed in large animal clinic of tabriz azad university. In this case the clinical findings were: fever (39.1, depression, anorexia, decrease of milk production, anaemia , jaundice, haemoglobinuria, heart rate 82 per minute and respiratory rate 18 per minute. Kidnay, in rectal examination detected neutrophilia and leukocytosis. Total plasma protein and fibrinogen were 6.8 g/dl and 600 mg/dl respectivly. In urine examination was observed haemoglobinuria and proteinuria with increase of leukocytes. The leptospira was seen in urine by darkfeild microscope and microscopic agglotination test (MAT detected serovar of leptospira grippotyphosa with titre of 400. Treatment was recommended with 20000 Iu/kg penicillin G procaine , 20 mg/ kg dihydrostreptomycin and vitamin B12 every day and vitamin AD3E ingected single dose. In period of treatment this case monitored every day. The care was taken gradually, so that, haemoglobinuria was eliminated in four days and heamatologic station was returned to normal in eight days. Treatment was continued three days after care. The MAT titre was 100 after five mouths.

  16. Home on the Range: Factors Explaining Partial Migration of African Buffalo in a Tropical Environment

    Science.gov (United States)

    Naidoo, Robin; Du Preez, Pierre; Stuart-Hill, Greg; Jago, Mark; Wegmann, Martin

    2012-01-01

    Partial migration (when only some individuals in a population undertake seasonal migrations) is common in many species and geographical contexts. Despite the development of modern statistical methods for analyzing partial migration, there have been no studies on what influences partial migration in tropical environments. We present research on factors affecting partial migration in African buffalo (Syncerus caffer) in northeastern Namibia. Our dataset is derived from 32 satellite tracking collars, spans 4 years and contains over 35,000 locations. We used remotely sensed data to quantify various factors that buffalo experience in the dry season when making decisions on whether and how far to migrate, including potential man-made and natural barriers, as well as spatial and temporal heterogeneity in environmental conditions. Using an information-theoretic, non-linear regression approach, our analyses showed that buffalo in this area can be divided into 4 migratory classes: migrants, non-migrants, dispersers, and a new class that we call “expanders”. Multimodel inference from least-squares regressions of wet season movements showed that environmental conditions (rainfall, fires, woodland cover, vegetation biomass), distance to the nearest barrier (river, fence, cultivated area) and social factors (age, size of herd at capture) were all important in explaining variation in migratory behaviour. The relative contributions of these variables to partial migration have not previously been assessed for ungulates in the tropics. Understanding the factors driving migratory decisions of wildlife will lead to better-informed conservation and land-use decisions in this area. PMID:22570722

  17. Home on the range: factors explaining partial migration of African buffalo in a tropical environment.

    Directory of Open Access Journals (Sweden)

    Robin Naidoo

    Full Text Available Partial migration (when only some individuals in a population undertake seasonal migrations is common in many species and geographical contexts. Despite the development of modern statistical methods for analyzing partial migration, there have been no studies on what influences partial migration in tropical environments. We present research on factors affecting partial migration in African buffalo (Syncerus caffer in northeastern Namibia. Our dataset is derived from 32 satellite tracking collars, spans 4 years and contains over 35,000 locations. We used remotely sensed data to quantify various factors that buffalo experience in the dry season when making decisions on whether and how far to migrate, including potential man-made and natural barriers, as well as spatial and temporal heterogeneity in environmental conditions. Using an information-theoretic, non-linear regression approach, our analyses showed that buffalo in this area can be divided into 4 migratory classes: migrants, non-migrants, dispersers, and a new class that we call "expanders". Multimodel inference from least-squares regressions of wet season movements showed that environmental conditions (rainfall, fires, woodland cover, vegetation biomass, distance to the nearest barrier (river, fence, cultivated area and social factors (age, size of herd at capture were all important in explaining variation in migratory behaviour. The relative contributions of these variables to partial migration have not previously been assessed for ungulates in the tropics. Understanding the factors driving migratory decisions of wildlife will lead to better-informed conservation and land-use decisions in this area.

  18. Somatic cell count and biochemical components of milk related to udder health in buffaloes

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    S.T. Singh

    2010-02-01

    Full Text Available The 399 clinically healthy quarters from 101 Murrah buffaloes were analyzed for somatic cell count (SCC; DCC and microscope methods and biochemical composition of milk in relation to udder health. The udder health revealed specific subclinical mastitis (SSM in 7% and non-specific mastitis (NSM in 49% of quarters. Latent infections comprised 1%. Staphylococci (43%, streptococci (39% and corynebacteria (18% constituted chief etiological agents in SSM. Electrical conductivity increased significantly both in SSM and NSM compared to healthy quarters. Significant effects for SNF and density were seen in SSM only. DCC and microscope depicted similar cell counts with a correlation coefficient of 0.89. The correlations of DCC with CMT and EC were 0.85 and 0.51, respectively. Quarters with negative CMT reactions had DCC values of < 3 × 105 cells/ml. The DCC means for negative, trace, and +1 to 2 CMT scores were 122, 238, and 593 (× 103 cells/ml, respectively. Lactose with discrimination ability of 83.76% was found better indicator of udder inflammation in buffaloes. Buffaloes unlike cows have low numbers of quarter infections, respond similarly as cows to udder inflammation but at different levels, and DCC may be effectively employed for expressing milk cell count in this species.

  19. Pathological and anatomical abnormalities affecting buffalo cows reproductive tracts in Mosul

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    O. I. Azawi

    2008-01-01

    Full Text Available A study was conducted to assess the type and prevalence of abnormalities occurring in the female reproductive tracts of 405 buffalo cows slaughtered at Mosul abattoir. Out of the 405 buffalo genital tracts examined, various abnormalities with different degrees of severity were observed in 216 (53.3% of cases. Twenty two (5.4% were pregnant and the remaining 41.2% (167/405 were macroscopically normal. The most common abnormalities encountered were endometritis 50 (12.3%, ovarobursal adhesions 26 (6.4% and hydrosalpinx 20 (4.9%. Other abnormalities recorded were follicular cyst, luteal cyst, cystic corpus luteum, paraovarian cyst, ovarian sarcoma, inactive ovaries, senility anestrous, pyosalpinx, hemosalpinx, obstruction of oviduct, salpingitis, double oviduct, hydrometra, mucometra, pyometra, permetritis, parametritis, uterine edema, perimetrial adhesions, parametrial adhesions, parauterine abscess and uterine tumor. Histopathological examinations in this study revealed that reproductive tract lesions seem to be an important problem with possible subsequent infertility and sterility in buffalo cows leading to animals slaughtered.

  20. Pharmacokinetics of marbofloxacin, after one bolus oral administration in buffaloes calves: Preliminary study.

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    M.I. San Andrés

    2010-02-01

    Full Text Available Buffalo breeding system has a great economic importance in South-America, principally in marginal or sub-tropical lands. The therapeutic recommendations applied to a single ruminant species are extrapolated to others but important differences among those were recognized. Marbofloxacin bolus is indicated in the treatment of neonatal gastroenteritis caused by Escherichia coli, in calves (25-50kg. The aim of this study was determined the pharmacokinetic behaviour of marbofloxacin after oral administration, as bolus, following the label approved recommendations to cattle. One bolus (50 mg was administered in two clinically healthy buffaloes (two days-old, 48-50kg. Plasma concentrations of the marbofloxacin were determined by a HPLC/u.v. method. After oral administration, the values obtained were: tmax=0.5-6h, Cmax= 1.19-0.04μg/mL, AUCt=1.57-0.38μg·h/mL and MRTt= 3.34-6.92h, for calves 1 and 2 respectively. Fluoroquinolones act by concentration dependant killing mechanism, so high plasma concentration initially is important. For this reason, the recommended dose of 1mg/kg is inadequate in buffaloes.

  1. A Historical Overview of Research on Babesia orientalis, a Protozoan Parasite Infecting Water Buffalo

    Directory of Open Access Journals (Sweden)

    Lan He

    2017-07-01

    Full Text Available Babesiosis is a globally important zoonotic disease caused by tick-borne intraerythrocytic protozoan of the genus Babesia (phylum apicomplexa. In China, there are five species that infect cattle buffalo and cause great economic loss, which include Babesia bigemina, B. bovis, B. major, B. ovata, and B. orientalis. Among them, B. orientalis is the most recently identified new Babesia species epidemic in China. This review summarized the work done in the past 33 years to give an overview of what learned about this parasite. This parasitic protozoan was found in 1984 in Central and South China and then named as B. orientalis in 1997 based on its differences in transmitting host, morphology, pathogenicity and characteristics of in vitro cultivation when compared with B. bigemina and B. bovis. It was found that Rhipicephalus haemaphysaloides is the transmitting vector and water buffalo is the only reported host. Phylogenetic analysis based on the 18S rRNA gene also confirmed that B. orientalis is a new species. After species verification, four diagnostic methods including semi-nest PCR, loop-mediated isothermal amplification assay, reverse line blot hybridization assay, and real-time PCR were established for lab and field use purposes. Genomic sequencing was conducted and the complete genomes of mitochondria and apicoplast were annotated. Future work will be focused on developing effective vaccines, identifying drug targets and screening useful drugs for controlling B. orientalis in water buffalo.

  2. Effects of chemical immobilization on survival of African buffalo in the Kruger National Park

    Science.gov (United States)

    Oosthuizen, W.C.; Cross, P.C.; Bowers, J.A.; Hay, C.; Ebinger, M.R.; Buss, P.; Hofmeyr, M.; Cameron, E.Z.

    2009-01-01

    Capturing, immobilizing, and fitting radiocollars are common practices in studies of large mammals, but success is based on the assumptions that captured animals are representative of the rest of the population and that the capture procedure has negligible effects. We estimated effects of chemical immobilization on mortality rates of African buffalo (Syncerus caffer) in the Kruger National Park, South Africa. We used a Cox proportional hazards approach to test for differences in mortality among age, sex, and capture classes of repeatedly captured radiocollared buffalo. Capture variables did not improve model fit and the Cox regression did not indicate increased risk of death for captured individuals up to 90 days postcapture [exp (??) = 1.07]. Estimated confidence intervals, however, span from a halving to a doubling of the mortality rate (95% CI = 0.56-2.02). Therefore, capture did not influence survival of captured individuals using data on 875 captures over a 5-year period. Consequently, long-term research projects on African buffalo involving immobilization, such as associated with research on bovine tuberculosis, should result in minimal capture mortality, but monitoring of possible effects should continue.

  3. Assessing impacts to birds from the Buffalo Ridge, Minnesota windplant development

    Energy Technology Data Exchange (ETDEWEB)

    Strickland, M.D.; Johnson, G.D.; Erickson, W.P. [WEST Inc., Cheyenne, WY (United States)] [and others

    1997-12-31

    Northern States Power (NSP) plans development of a 425 MW windpowered electrical generation facility within the Buffalo Ridge Wind Resource Area (WRA) in southwestern Minnesota. In 1996, Western EcoSystems Technology (WEST, Inc.) was contracted by NSP to develop an avian monitoring protocol for the Buffalo Ridge windplant. This protocol was developed and peer-reviewed by numerous individuals representing the wind energy industry, U.S. Fish and Wildlife Service, Minnesota Department of Natural Resources, and conservation groups prior to finalization. The WRA currently consists of three phases of development. Phase I, constructed by Kenetech in 1994, consists of 73 Model 33 M-VS turbines and related facilities, including distribution lines, meteorological towers, communication systems, transformers, substations, roads, and operations and maintenance facilities in the approximate center of the WRA, and generates 25 MW of electricity. Phase II, consisting of 143 turbines and related facilities sufficient to generate 100 MW of electricity, will be constructed by Zond Systems, Inc. beginning in the spring of 1997. Phase II will be located in the northwestern portion of the WRA. Phase III facilities capable of generating an additional 100 MW are planned for the southeast portion of the WRA. Plans call for the eventual production of 425 MW of electricity within the WRA. Studies were conducted in these three areas and a permanent reference area not scheduled for windpower development located along Buffalo Ridge northwest of the WRA in Brooking County South Dakota.

  4. Behaviour of Salmonella Typhimurium during production and storage of artisan water buffalo mozzarella cheese

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    Roberto Rosmini

    2012-07-01

    Full Text Available Water buffalo mozzarella cheese (WBMC is a fresh pasta filata cheese produced from whole chilled buffalo milk. Although pasteurization of milk and the use of defined starter cultures are recommended, traditional technology involving the use of unpasteurized milk and natural whey cultures is still employed for WBMC production in Italy. The aim of this study were to assess the behaviour of Salmonella Typhimurium during the production of artisan water buffalo mozzarella cheese and during its shelf life under different temperature conditions. Raw milk was inoculated with S. Typhimurium and the evolution of S. Typhimurium count during production and shelf life was monitored. In artisan WBMC production technology S. Typhimurium multiplied in the curd during ripening, but its growth rate expressed in log CFU/g/h was lower than the growth rate reported by theoretical predictions. Stretching proved to be a process with good repeatability and able to reduce S. Typhimurium contamination by 5.5 Log CFU/g. The intrinsic characteristics of traditional WBMC proved to be unable to obstacolate the growth of S. Typhimurium during storage in the case of thermal abuse. Control of raw milk contamination and a proper refrigeration temperature are key factors in reducing the risk for consumers.

  5. IDENTIFICATION OF GH|ALUI AND GHR|ALUI GENES POLYMORPHISMS IN INDONESIAN BUFFALO

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    E. Andreas

    2014-10-01

    Full Text Available Growth hormone (GH is an anabolic hormone which sintesized and secreted by somatrotop cell inpituitary anterior lobe. GH exert its effect on growth and metabolism by interacting with a specificreceptor on the surface of the target cells. Growth hormone receptor (GHR has been suggested ascandidate gene for traits related to meat production in Bovidae. The objectives of this study were toidentify polymorphism of GH and GHR genes in buffalo. The 452 DNA samples buffalo were collectedfrom five populations in Indonesia (Siborong-Borong-Medan (65, Lebak-Banten (29, Pandeglang-Banten (180, Semarang-Central Java, and Mataram-West Nusa Tenggara (103. A gene fragment of theGH|AluI gene at 432 bp located on exon 3 and GHR|AluI gene at 298 bp on exon 10 were successfullyamplified by using the techniques of a PCR (polymerase chain reaction and genotyped by PCR-RFLP(restriction fragment length polymorphism then -SSCP (single strand conformation polymorphism. Theresults showed no polymorphisms were detected in these genes. All buffaloes tested had LL genotype forlocus GH|AluI and AA genotype for locus GHR|AluI.

  6. Bioelectrical impedance analysis for the prediction of hot carcass weight in buffalo calf

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    Leopoldo Iannuzzi

    2010-01-01

    Full Text Available Twenty young buffalo male calves were fed ad libitum with a total mix ration and with vitamin-mineral integration for 14 months. Seven days before slaughter, the animals were weighed and bioelectrical impedance measurements were collected in live animals. Physical and chemical characteristics were assessed on the Longissimus dorsi muscle after slaughter. Correlations and regression equations were calculated to determine the possible use of bioelectrical impedance for evaluating hot carcass weight. Bioelectrical impedance analysis at different frequencies, simple correlation and analysis of regression were examined for all the data collected, supporting the possibility of hot carcass weight prediction with equation at multifrequency. The results show that, probably due to the variability in animal live weight, the distribution of the colour parameters was not normally distributed. Moreover, using different frequencies of resistance and reactance, hot carcass weight in buffalo may be predicted with the following equation: Y=98.47–8.84(Rs100KHz+4.41(Rs1000 KHz-116.27(Xc5 KHz+51.04(Xc50 KHz+20.30(Xc100 KHz-33.92(Xc500 KHz+9.01(Xc1000 KHz±ε (Adjusted R Square value of .907 and SE of 5.728 However, further studies are required to improve the technique also in buffalo, after standardization of the method.

  7. Nitrogen metabolism, digestive parameters, and protein requirements for the maintenance of buffalo growth.

    Science.gov (United States)

    Machado, Erica; Yoshimura, Emerson Henri; Santos, Nadine Woruby; Agustinho, Bruna Calvo; Pereira, Lucelia de Moura; Samensari, Rafael Barreiros; de Aguiar, Silvia Cristina; Zeoula, Lucia Maria

    2016-02-01

    The objectives of this study were to evaluate the effect of crude protein (CP) levels in the diet of growing female buffaloes on nitrogen metabolism and estimate protein requirements for maintenance. Four female buffaloes were used, cannulated in the rumen, with an average initial body weight (BW) of 355 ± 3.5 kg, in a Latin square (4 × 4) with four animals and four levels of CP in the diet (70, 90, 110, and 130 g/kg dry matter (DM)) composed of corn silage and concentrate. The increase in protein intake with increasing levels of dietary CP resulted in a higher concentration of ammonia in the rumen and higher ruminal disappearance of PB. However, omasal flow of protein increased linearly as did the efficiency of microbial protein synthesis. The CP levels affected DM intake and other nutrients positively, but there was no effect on nutrient total digestibility. Nitrogen (N) balance, when expressed relative to N intake, had an average value of 48.5 % observed across. The protein requirement for the maintenance of growing female buffaloes was 4.6 g CP/kg BW(0.75).

  8. Evaluation of efficacy and safety of glycopyrrolate - xylazine - propofol anesthesia in buffalo calves

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    Sandeep Potliya

    2015-03-01

    Full Text Available Aim: To evaluate the efficacy and safety of glycopyrrolate - xylazine - propofol anesthesia in buffalo calves. Materials and Methods: The study was conducted on six clinically healthy male buffalo calves, 6-12 months of age, and weighing between 130 and 170 kg. In all the animals; glycopyrrolate (0.01 mg/kg, IM, xylazine (0.1 mg/kg, IM and 1% propofol as single bolus (1.5 mg/kg, intravenous, were administered. The parameters observed included behavioral changes, physiological; hematological and blood biochemical parameters. Results: Muzzle and nostrils became dry in all the animals after glycopyrrolate administration. A decrease in spontaneous activity and mild cutaneous analgesia was noticed after xylazine administration. After administration of propofol, loss of swallowing reflex, palpebral reflex, corneal reflexes, periosteal reflex and complete analgesia was observed. There was no significant change in rectal temperature and heart rate. However, heart rate remained elevated during anesthesia. Respiratory rate decreased significantly after propofol administration. There was a significant increase in plasma glucose after the xylazine and propofol administration which remained elevated till recovery. A significant decrease in chloride level was seen after propofol administration. Conclusions: Glycopyrrolate - xylazine - propofol anesthetic combination may safely be used for short duration anesthesia in buffalo calves.

  9. Bioelectrical impedance analysis for the prediction of fat-free mass in buffalo calf.

    Science.gov (United States)

    Sarubbi, F; Bàculo, R; Balzarano, D

    2008-09-01

    The objective of this study has been to develop a prediction equation of fat-free mass (FFM) from buffalo calves. Twenty buffaloes were fed ad libitum access at unifeed, with vitamin-mineral integration, for 14 months. Seven days before slaughtering, the animals were weighed and bioelectrical impedance measurements were collected. The data were analyzed by multiple linear regressions to evaluate the relationship between FFM and various predictor variables. Stepwise regression was used to eliminate variables that did not influence variation in the model. The value of resistance collected showed a decrease when the electrical frequency increases, while the values of reactance (Xc) increase. When using live weight (LW) and reactance at 500 and at 1000 kHz as independent variables, we obtained the best R2 Adj (0.967) and Durbin Watson statistic (2.596) that explain the prediction model (FFM = - 30.59 + 0.993LW + 0.150Xc500 - 0.123Xc1000 + 9.11). These results indicate that the use of bioelectrical impedance analysis has excellent potential as a rapid method, with minimal perturbation for the animal, to predict FFM in buffalo.

  10. Nutrient digestibility and ruminal characteristics of buffaloes and bovine fed additived sugar cane silages

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    C.U. Cecato

    2010-02-01

    Full Text Available It was evaluated nutrients total digestibility (TD and dry matter (DM intake, pH and NH3 ruminal concentration in buffaloes and bovine, fed sugar cane silages treated with Lactobacillus buchneri (SSL, plus 10% - cassava by-product meal (SSLC, plus 10% - soybean hulls (SSLS or plus 1% - urea (SSLU. The experimental design was a double 4x4 Latin squares with a 4 x 2 factorial arrangement. There was no interaction between species x treatment for evaluated parameters except for TD of CP, NDF and ADF. The soybean hulls addition increased (P<0.05 TD of DM, OM and total carbohydrate (TC while the urea addition reduced (P<0.05 DM intake and TD of DM, OM, TC and no fiber carbohydrate (NFC. Buffaloes showed the highest (P<0.05 TD of CP with SSL and the highest TD of NDF and ADF with SSLS. Bovines showed the highest (P<0.05 TD of CP with the SSL and SSLS; the last increased TD of NDF and ADF. The rumen pH in buffalo was higher than in cattle (6.62 vs. 6.48, respectively. The NH3 ruminal concentration did not differ between species and SSLU treatment presented the highest values (12.9 mg / 100 mL.

  11. Evaluation of physiological and biochemical responses in different seasons in Surti buffaloes

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    Sandhya S. Chaudhary

    2015-06-01

    Full Text Available Aim: This study was conducted to evaluate the impact of hot dry, hot humid and comfortable season on physiological, hematological, biochemical, and oxidative stress parameters in Surti buffaloes. Materials and Methods: Ten lactating Surti buffaloes of similar physiological status were selected. Based on the temperature-humidity index (THI, their natural exposure to the environment was categorized as hot dry (THI1, hot humid (THI2 and moderate winter/comfort season (THI3. Blood/serum samples were collected and analyzed for physiological, hematological, biochemical, and oxidative stress parameters. The results were analyzed using standard statistical methods. Results: With increase in THI, significant rise in physiological parameters such as respiration rate (RR, hematological parameters such as red blood cell (RBC, hematocrit, hemoglobin (Hb and mean cell Hb concentration (MCHC, biochemical parameters such as alanine aminotransferase (ALT, Na, K, creatinine, blood urea nitrogen, Mn, Cu and Zn, hormones such as cortisol and oxidative stress parameters such as glutathione peroxidase (GPx, superoxide dismutase (SOD, lipid peroxide (LPO and total antioxidant status (TAS and significant decline in glucose, cholesterol and triiodothyronine (T3 was observed. Conclusion: It was concluded that THI is a sensitive indicator of heat stress and is impacted by ambient temperature more than the relative humidity in buffaloes. Higher THI is associated with significantly increased RR, total RBC count, Hb, hematocrit, MCHC, ALT, urea, sodium, creatinine, triiodothyronine, SOD, GPx, LPO and TAS and with significant decrease in glucose, cholesterol and triiodothyronine (T3.

  12. Relation between antioxidant status and postpartum anestrous condition in Murrah buffalo

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    Mayukh Ghosh

    2015-10-01

    Full Text Available Aim: Objective of the present study was to investigate the relation between antioxidant status and postpartum anestrous (PPA condition in Murrah buffalo. Materials and Methods: Jugular blood samples were collected from two different groups of Murrah buffaloes each group consisting of 20 animals. Group I was of PPA and Group II were of cyclic buffaloes. The animals selected were examined for confirmation for cyclic and acyclic condition (>120 days after calving by routine transrectal ultrasonography. Heard record was also used for cross confirmation. Results: The analysis of antioxidants in plasma and hemolysates revealed that the levels of vitamin E, β-carotene and reduced glutathione in plasma and superoxide dismutase (SOD in hemolysate were significantly higher in cyclic animals than PPA animals. The levels of vitamin C, SOD and glutathione peroxidase in plasma did not show any significant difference among the two groups studied. The low antioxidant level in affected animals may predispose them toward PPA condition. Conclusion: Stress imposed by pregnancy and lactation affected the reproductive performance in PPA animals which might be inherently more susceptible to these stressors than those who were normal cyclic as all the animals were maintained under similar feeding and management practices.

  13. Relationship among preovulatory follicle, corpus luteum and progesterone in oestrus synchronized buffaloes

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    C. Pacelli

    2010-02-01

    Full Text Available Thirty adult buffaloes were used for this study. The animals were synchronized by PRID+PMSG+PGF2α and artificially inseminated. The ovaries were ultrasonografically examined to study the preovulatory follicle (PF and the successive corpus luteum (CL. At the same time, blood sample were collected for P4 determination carried out by RIA. On the basis of echogenic appearance, the corpora lutea (CLs were classified as belonging to grade 1, 2 or 3. Significant difference was found in the diameter of PF and in that of CL in relation to the CL echogenic appearance. Well defined granular CL, distinguishable from the ovarian stroma and dark grey in colour (grade 3 resulted to have a bigger diameter compared with CLs belonging to a grade 1 or 2, and resulted to derive from a larger PF. Positive correlation was found between plasma P4 concentration and CL diameter. The PF diameter was larger in buffaloes become pregnant after AI respect to the non-pregnant. The CL diameter, also, was significantly larger in the pregnant buffalo compared to the non-pregnant since the first observation at day 7, while significant difference in P4 value was found starting from day 21 after AI.

  14. Meat quality of buffaloes finished in traditional or silvopastoral system in the Brazilian Eastern Amazon.

    Science.gov (United States)

    Joele, Maria Rsp; Lourenço, Lúcia Fh; Lourenço Júnior, José B; Araújo, Geisielly S; Budel, Juliana Cc; Garcia, Alexandre R

    2017-04-01

    The present study aimed to assess the physical, chemical and sensory characteristics of meat from buffaloes finished in a Traditional System (TS) or Traditional + Silvopastoral System (TSPS) with dietary supplementation. Crossbred Murrah × Mediterranean buffaloes were raised from weaning to slaughter in the TS (n = 15) or were raised in the traditional system and finished in the TSPS (n = 15). After finishing, animals were slaughtered and their carcasses refrigerated for 24 h. The right side of each half-carcass was cut between the 12th and 13th ribs and the Longissimus thoracis muscle was removed. The cranial part underwent analyses of pH, color, weight loss as a result of cooking, water holding capacity, texture and sensory characteristics, whereas the rest of the muscle underwent microbiological analyses and determination of the chemical composition, fatty acid profile and mineral content. No major difference between finishing systems was found (P > 0.05) in the physical analyses and chemical composition of meat. The percentage of myristic acid (C14:0) and the sum of polyunsaturated fatty acids differed between treatments. The TS meat had the best 'characteristic meat aroma'. Considering the quality of meat produced in the TS or TSPS, it is concluded that finishing buffaloes in the pasture still represents the best alternative. © 2016 Society of Chemical Industry. © 2016 Society of Chemical Industry.

  15. Random regression models for milk, fat and protein in Colombian Buffaloes

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    Naudin Hurtado-Lugo

    2015-01-01

    Full Text Available Objective. Covariance functions for additive genetic and permanent environmental effects and, subsequently, genetic parameters for test-day milk (MY, fat (FY protein (PY yields and mozzarella cheese (MP in buffaloes from Colombia were estimate by using Random regression models (RRM with Legendre polynomials (LP. Materials and Methods. Test-day records of MY, FY, PY and MP from 1884 first lactations of buffalo cows from 228 sires were analyzed. The animals belonged to 14 herds in Colombia between 1995 and 2011. Ten monthly classes of days in milk were considered for test-day yields. The contemporary groups were defined as herd-year-month of milk test-day. Random additive genetic, permanent environmental and residual effects were included in the model. Fixed effects included the contemporary group, linear and quadratic effects of age at calving, and the average lactation curve of the population, which was modeled by third-order LP. Random additive genetic and permanent environmental effects were estimated by RRM using third- to- sixth-order LP. Residual variances were modeled using homogeneous and heterogeneous structures. Results. The heritabilities for MY, FY, PY and MP ranged from 0.38 to 0.05, 0.67 to 0.11, 0.50 to 0.07 and 0.50 to 0.11, respectively. Conclusions. In general, the RRM are adequate to describe the genetic variation in test-day of MY, FY, PY and MP in Colombian buffaloes.

  16. Use of peas in organic buffalo farming: effects on nutrient digestibility and milk production

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    Felicia Masucci

    2010-01-01

    Full Text Available Twenty lactating buffalo cows, organically farmed, were used to examine the effects of including peas in total mixed ration. Two concentrates were formulated to contain, as the main protein sources, either 350 g/kg of soybean cake (CC or 450 g/kg of peas (ExpC. Cows were blocked into two groups according to parity and previous milk yield and were assigned to one of two dietary treatments: one group was fed a diet with 6 kg/d of CC, whereas the treatment group was fed diet in which 3 kg/d of CC were replaced by an equal quantity of ExpC. Digestibility of the diets and milk yield of the cows were measured. The experimental period covered the whole lactation period. No differences were observed between groups for milk yield and composition, and for digestibility. The main hypothesis tested, that the replacement of soybean cake with peas in buffalo diet would not affect milk yield and composition,was confirmed. This suggested that the partial substitution of soybean cake with peas in diet for buffalo cows can be possible without affect performances.

  17. POTENCY AND DEVELOPMENT STRATEGY OF SPOTTED BUFFALO IN SANGGALANGI SUBDISTRICT, NORTH TORAJA DISTRICT, SOUTH SULAWESI

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    K. Komariah

    2014-10-01

    Full Text Available The aim of this research was to analyze the reproduction performances, potency and developmentstrategy of Torajan's spotted buffalo. This research was done from July to September 2010 inSanggalangi’ subdistrict, North Toraja district, South Sulawesi. Purposive sampling was applied toobserve data. The primary data were taken by purposive sampling method and collected by interview of90 farmers. Results showed that sex ratio of male-female was 3:2. The first estrus was 2.48 years old,the estrus period was 23 hours and the oestrus cycle was 19 days. The first mating was 2.87 years oldwith the conception period about 387 days. Furthermore, the first partus was at 3.74 years old, calvinginterval was 2 years. Calving rate and calf crops were relatively high. Calf crops were 77%, pre weaningmortality was 2.35%. Service per conception (S/C was 1.85 and conception rate (CR was 86.5%. Themost livelihoods in North Toraja is farmer. Spotted Buffalo population declined 24.31 % per year.SWOT analysis showed that score for internal factor was -0.25, whereas external factor was 2.25. It wasshowed that the sub-district Sanggalangi is in turnaround condition, so the development strategy ofTorajan’s spotted buffalo has to minimize the weakness and reached the opportunities.

  18. Effect of Pair Housing Versus Individual and Group Housing on Behavioural Patterns of Buffalo Calves

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    Usama Taha Mahmoud

    2018-01-01

    Full Text Available This study aimed to evaluate the effect of pair housing versus individual and group housing on behavioural patterns of female buffalo calves (n = 18; 15.0±3.0 days of age were assigned randomly to 1 of 3 treatments of group housing with (C1=one calf/pen, C2=two calves/pen, or C3= three calves/pen supplying a total pen space allowance of 1.82 m2 /calf, regardless of pen size. Behaviour was recorded by direct observation throughout the day from 10:00 to 14:00 clock, during a single day each week for 12 weeks using scan sampling every 15 min within 4 hours’ observation sessions. Calves housed in C2 group showed more (P ≤ 0.05 eating and drinking, chewing/ruminating, object manipulation and self grooming, lying activities, and less (P < 0.05 inactivity and standing when compared to calves housed in C1 and C3 groups. In conclusion, raising buffalo calves in paired housing system provided calves more opportunity to express their comfort, grooming, and feeding activities compared to individual and group housing system, however further investigation is still required to study the effect of paired housing system on the performance and physiological indicators in buffalo calves.

  19. FARMERS’ ATTITUDE TOWARDS INTERVENTIONS REGARDING BUFFALO CALF HEALTH CARE AND MANAGEMENT PRACTICES UNDER FIELD CONDITIONS

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    S. AHMAD, M. YAQOOB, N. HASHMI1, M. A. ZAMAN2, AND M. S. AMJAD3

    2009-07-01

    Full Text Available A survey of small, medium and large size dairy farms was conducted in the peri-urban areas of District Rahim Yar Khan, Pakistan. Forty-eight dairy farms owned by 16 farmers from each category were selected randomly to study the status of health care and management of buffalo calves. The results showed that the mortality rate in buffalo calves was 79.51%. None of the farmers was cutting and disinfecting the navel cord and a large number of them (87.8% fed colostrum after the expulsion of placenta. About 87.5% of dairy owners provided the buffalo calves with grain/fodder from 6 days to weaning age. More than 93% farmers were not deworming the calves and a majority (60.42% of these dairy owners did not consult a veterinarian for the treatment of sick calves. The study tended to show that owners of these dairy farms were not interested in rearing the male calves because they did not expect sizeable returns from their sale. Thus, there is an urgent need to educate these dairy owners to make calf rearing an economical proposition.

  20. In vitro production of cattlexbuffalo hybrid embryos using cattle oocytes and African buffalo (Syncerus caffer caffer) epididymal sperm.

    Science.gov (United States)

    Owiny, O D; Barry, D M; Agaba, M; Godke, R A

    2009-04-01

    Interspecies hybridization of bovids occurs between domestic cattle and at least three other species; American bison (Bison bison), yak (Bos grunniens) and banteng (Bos banteng). Birth of a cattlexbuffalo (Bubalus bubalis) hybrid has reportedly occurred in Russia and in China, but these reports were not authenticated. Such hybrids could be important in improving livestock production and management of diseases that impede production in tropical Africa. This study investigated hybridization between cattle and its closest African wild bovid relative, the African buffalo (Syncerus caffer caffer). In an attempt to produce cattlexbuffalo hybrid embryos in vitro, matured cattle oocytes were subjected to a standard in vitro fertilization (IVF) procedure with either homologous cattle (n=1166 oocytes) or heterologous African buffalo (n=1202 oocytes) frozen-thawed epididymal sperm. After IVF, 67.2% of the oocytes inseminated with the homologous cattle sperm cleaved. In contrast, fertilization with buffalo sperm resulted in only a 4.6% cleavage rate. The cleavage intervals were also slower in hybrid embryos than in the IVF-derived cattle embryos. Of the cleaved homologous cattle embryos 52.2% progressed to the morula stage compared with 12.7% for the buffalo hybrid embryos. No hybrid embryos developed beyond the early morula stage, while 40.1% of the cleaved cattlexcattle embryos developed to the blastocyst stage. Transfer of buffalo hybrid IVF embryos to domestic cattle surrogates resulted in no pregnancies at 60 days post-transfer. This study indicates that interspecies fertilization of cattle oocytes with African buffalo epididymal sperm can occur in vitro, and that a barrier to hybridization occurs in the early stages of embryonic development. Chromosomal disparity is likely the cause of the fertilization abnormalities, abnormal development and subsequent arrest impairing the formation of hybrid embryos beyond the early morula stage. Transfer of the buffalo hybrid embryos

  1. Comparison of worm development and host immune responses in natural hosts of schistosoma japonicum, yellow cattle and water buffalo

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    Yang Jianmei

    2012-03-01

    Full Text Available Abstract Background Yellow cattle and water buffalo are two of the most important natural hosts for Schistosoma japonicum in China. Previous observation has revealed that yellow cattle are more suited to the development of S. japonicum than water buffalo. Understanding more about the molecular mechanisms involved in worm development, as well as the pathological and immunological differences between yellow cattle and water buffalo post infection with S japonicum will provide useful information for the vaccine design and its delivery procedure. Results The worm length (p p p + T cells was higher in yellow cattle, while the percentage of CD8+ T cells was higher in water buffalo from pre-infection to 7 w post infection. The CD4/CD8 ratios were decreased in both species after challenge with schistosomes. Comparing with water buffalo, the IFN-γ level was higher and decreased significantly, while the IL-4 level was lower and increased gradually in yellow cattle from pre-infection to 7 w post infection. Conclusions In this study, we confirmed that yellow cattle were more suited to the development of S. japonicum than water buffalo, and more serious pathological damage was observed in infected yellow cattle. Immunological analysis suggested that CD4+ T cells might be an integral component of the immune response and might associate with worm development in yellow cattle. A shift from Th1 to Th2 type polarized immunity was only shown clearly in schistosome-infected yellow cattle, but no shift in water buffalo. The results provide valuable information for increased understanding of host-schistosome interactions, and for control of schistosomiasis.

  2. Prevalence of Clostridium difficile in raw beef, cow, sheep, goat, camel and buffalo meat in Iran.

    Science.gov (United States)

    Rahimi, Ebrahim; Jalali, Mohammad; Weese, J Scott

    2014-02-05

    Clostridium difficile has been shown to be a nosocomial pathogen associated with diarrhoea and pseudomembranous colitis in hospitalised patients and the infection is believed to be acquired nosocomially. Recent studies have shown the occurrence of C. difficile in food animals which may act as a source of infection to humans.The aim of this study was to determine the occurrence of C. difficile in retail raw beef, cow, sheep, goat, camel and buffalo meat in Iran. From April to October 2012, a total of 660 raw meat samples from beef, cow, sheep, goat, camel and buffalo were purchased from 49 butcheries in Isfahan and Khuzestan provinces, Iran, and were evaluated for the presence of C. difficile using a method including selective enrichment in C. difficile broth, subsequent alcohol shock-treatment and plating onto C. difficile selective medium. C. difficile isolates were tested for the presence of toxin genes and were typed using PCR ribotyping. In this study, 13 of 660 meat samples (2%) were contaminated with C. difficile. The highest prevalence of C. difficile was found in buffalo meat (9%), followed by goat meat (3.3%), beef meat (1.7%), cow (0.94%) and sheep meat (0.9%). Seven of the 13C. difficile strains (53.9%) were positive for tcdA, tcdB and cdtB toxin genes and were classified as ribotype 078. Four strains (30.8%) were positive tcdA, and tcdB, and one strain (7.7%) was possessed only tcdB. The remaining isolate was non-toxigenic. Susceptibilities of 13C. difficile isolates were determined for 11 antimicrobial drugs using the disk diffusion assay. Resistance to clindamycin, gentamycin, and nalidixic acid was the most common finding. To our knowledge, the present study is the first report of the isolation of C. difficile from raw buffalo meat. This study indicates the potential importance of food, including buffalo meat, as a source of transmission of C. difficile to humans.

  3. Effect of Leptin on In Vitro Nuclear Maturation and Apoptosis of Buffalo (Bubalus bubalis Oocyte

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    Amir Khaki

    2014-03-01

    Full Text Available Background: Leptin, as a 16 kDa adipokine, is a pleiotropic cytokine-like hormone that primarily secreted from adipose tissue. It also involves in the regulation of energy homeostasis, neuroendocrine function, immunity, lipid and glucose homeostasis, fatty acid oxidation, angiogenesis, puberty and reproduction. The aim of this study was to investigate the effects of in vitro addition of leptin to in vitro maturation (IVM medium on buffalo oocyte maturation and apoptosis. Materials and Methods: In this experimental study, Ovaries from apparently normal reproductive organs of slaughtered adult buffaloes (Bubalus bubalis with unknown breeding history were collected from Urmia Abattoir, Urmia, Iran, and were transported immediately to the laboratory in a thermos flask containing sterile normal saline with added antibiotics. Oocytes were aspirated from 2-8 mm visible follicles of the ovaries using an 18-G needle attached to a 10 ml syringe. IVM medium included tissue culture medium-199 (TCM-199, 10% fetal bovine serum (FBS, 22 μg/ml sodium pyruvate, 0.5 IU/ml ovine follicle-stimulating hormone (oFSH, 0.5 IU/ml ovine luteinizing hormone (oLH, 1 μg/ml oestradiol, 50 μg/ml gentamycin, and leptin [0 (control, 10, 50, and 100 ng/ml]. The good quality buffalo oocytes (batches of 10 oocytes were placed in a culture plate containing six 50 μl droplets of maturation medium, covered with sterilized mineral oil, and then incubated at 38.5˚C with 5% CO2 in air for 24 hours. The maturation of oocytes was evaluated under a stereomicroscope by detecting the first polar body extrusion of oocytes. FITC-Annexin V - propidium iodide (PI staining method was used to detect oocyte apoptosis. Results: From a total of 115 collected ovaries, 1100 oocytes were recovered among which 283 oocyte were suitable for IVM. In the groups of leptin treated with 0 (control, 10, 50 and 100 ng/ml, the percentage of oocytes maturation was 74.65, 83.81, 77.85, and 75.40%, while the

  4. Seasonal habitat selection by African buffalo Syncerus caffer in the Savuti–Mababe–Linyanti ecosystem of northern Botswana

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    Keoikantse Sianga

    2017-05-01

    Full Text Available This study aimed to establish seasonal movement and habitat selection patterns of African buffalo Syncerus caffer in relation to a detailed habitat map and according to seasonal changes in forage quality and quantity in the Savuti–Mababe–Linyanti ecosystem (Botswana. Two buffalo were collared in November 2011 and another in October 2012. All three buffalo had greater activities in the mopane–sandveld woodland mosaic during the wet season, which provided high-quality leafy grasses and ephemeral water for drinking, but moved to permanent water and reliable forage of various wetlands (swamps and floodplains and riverine woodlands during the dry season. Wetlands had higher grass greenness, height and biomass than woodlands during the dry season. Buffalo had similar wet season concentration areas in the 2011–2012 and 2012–2013 wet seasons and similar dry season concentration areas over the 2012 and 2013 dry seasons. However, their dry season location of collaring in 2011 differed dramatically from their 2012 and 2013 dry season concentration areas, possibly because of the exceptionally high flood levels in 2011, which reduced accessibility to their usual dry season concentration areas. The study demonstrates that extremely large and heterogeneous landscapes are needed to conserve buffalo in sandy, dystrophic ecosystems with variable rainfall.Conservation implications: This study emphasises the importance of large spatial scale available for movement, which enables adaptation to changing conditions between years and seasons.

  5. Stereological study of the elastic fiber and smooth muscle cell system in the bovine and buffalo penis

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    Ilma C.A. Ribeiro

    2013-12-01

    Full Text Available Samples of ten penises of Mediterranean buffaloes and ten penises of Red Sindhi cattle were used. The thickness of the tunica albuginea (TA, distribution of smooth muscle cells (SMC and volume density (Vv of elastic system fibers in TA, corpus cavernosum (CC and corpus spongiosum (CS were evaluated. The Vv of elastic system fibers in buffalo and bovine penis was respectively 4.07% ±0.88% and 3.36% ±1.21% in TA; 17.32% ±2.21% and 13.14% ±1.27% (CC, 26.58% ±4.31% and 31.36% ±3.67% (CS. The CC of buffalo presented higher Vv of elastic fibers than bovine, while in the CS the Vv of elastic fibers in buffaloes was smaller than in cattle. The TA thickness showed a significant difference among the species studied. The arrangement of SMC in the bovine penises and in the water buffalo suggests that this pattern is common to animals that have fibroelastic penises.

  6. Detection of bovine papilloma viruses in wart-like lesions of upper gastrointestinal tract of cattle and buffaloes.

    Science.gov (United States)

    Kumar, P; Nagarajan, N; Saikumar, G; Arya, R S; Somvanshi, R

    2015-06-01

    In present investigation, etiopathological characterization of upper gastrointestinal tract (GIT) tumours of cattle and buffaloes was undertaken. A total of 27 GIT wart-like lesions in rumen, reticulum, mouth and oesophagus of cattle and buffaloes revealed the presence of small nodular to larger spherical or slender growths with thin base present on mucosa and ruminal pillar. Histopathologically, these cases were diagnosed as fibropapilloma/papilloma. This is the first world record on ruminal papillomatosis in buffaloes. Ruminal warts of cattle and buffaloes revealed the presence of BPV-5, -1 & -2, which is the first report of presence of these BPVs in the ruminal warts from India. Quantitative real-time PCR revealed that DNA samples of different GIT wart-like lesions contained varying amount of BPV DNA copy numbers. Immunohistochemistry revealed that the PCNA and Ki67 immunopositivity was present in the basal and spinosum layer of the fibropapilloma/papilloma, indicating these as the cellular proliferation site. In conclusion, the present investigation revealed that BPV-5, -1 & -2 are associated with certain ruminal wart-like lesions/growths in cattle and buffaloes, and the basal and spinosum layer of the ruminal fibropapilloma/papilloma were cellular proliferation sites. © 2013 Blackwell Verlag GmbH.

  7. Molecular analyses detect natural coinfection of water buffaloes (Bubalus bubalis) with bovine viral diarrhea viruses (BVDV) in serologically negative animals.

    Science.gov (United States)

    Craig, María I; König, Guido A; Benitez, Daniel F; Draghi, María G

    2015-01-01

    Infection of water buffaloes (Bubalus bubalis) with bovine viral diarrhea viruses (BVDV) has been confirmed in several studies by serological and molecular techniques. In order to determine the presence of persistently infected animals and circulating species and subtypes of BVDV we conducted this study on a buffalo herd, whose habitat was shared with bovine cattle (Bossp.). Our serological results showed a high level of positivity for BVDV-1 and BVDV-2 within the buffalo herd. The molecular analyses of blood samples in serologically negative animals revealed the presence of viral nucleic acid, confirming the existence of persistent infection in the buffaloes. Cloning and sequencing of the 5' UTR of some of these samples revealed the presence of naturally mix-infected buffaloes with at least two different subtypes (1a and 1b), and also with both BVDV species (BVDV-1 and BVDV-2). Copyright © 2014 Asociación Argentina de Microbiología. Publicado por Elsevier España, S.L.U. All rights reserved.

  8. Use of GnRH to induce an accessory corpus luteum in buffaloes fixed time artificially inseminated

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    P.S. Baruselli

    2010-02-01

    Full Text Available The objective of this study was to induce an accessory corpus luteum (CL in buffaloes fixed time artificially inseminated. Two hundred and forty buffaloes received the treatment sequence GnRH/PGF2α/GnRH after which were inseminated artificially. Six days after the insemination, the animals were divided in two groups (G1 = Control and G2 = GnRH and received 0 μg or 25 μg of GnRH to induce an accessory CL. After twenty four days (D40, pregnancy diagnosis was performed by ultrasonography and 79 buffalo (G1, n = 39; G2, n = 40 were randomly selected to verify the ovary status by ultrasound. Fifty three pregnant buffaloes (G1, n = 32; G2, n = 21 were followed to verify the birth rate. Data were analyzed by Chi-square test. The conception rate, the accessory CL rate and the birth rate were higher in G2 than in G1 (P<0.05. The use of GnRH to induce an accessory CL in buffaloes increased the conception and birth rates. Thus, the increase of the cost of Ovsynch protocol with the thirty dose of GnRH is rewarded by the increment on conception and birth rates and reduction of days open.

  9. Trends in the quality and hygiene parameters of bulk Italian Mediterranean buffalo (Bubalus bubalis) milk: A three year study.

    Science.gov (United States)

    Pasquini, Marina; Osimani, Andrea; Tavoletti, Stefano; Moreno, Itzhak; Clementi, Francesca; Trombetta, Maria Federica

    2017-09-29

    Buffalo milk represents an indispensable source of nourishment in many parts of the world and it is the second most consumed milk worldwide. Buffalo milk is actually used for the production of many dairy products such as pasteurized or concentrated milk, butter, yogurt, ice-cream, dehydrated milk products and cheeses. Due to its high nutritional value and the presence of natural bioactive substances, buffalo milk can also provide health benefits to consumers. In Italy, buffalo milk is used mainly for cheese making, mozzarella PDO (Protected Designation of Origin), which is a highly valued dairy product. This 3-year study, carried out between 2011 and 2013, was aimed at evaluating the quality of bulk Italian Mediterranean buffalo milk by monitoring physico-chemical parameters, somatic cell and total bacterial counts. A total of 51 samples of bulk milk were collected from one herd throughout the monitored period. Analysis of variance, carried out to test month, season and year main effects, highlighted remarkable seasonal effects for fat, protein and lactose content, as well as for predicted mozzarella cheese yield, and somatic cell counts. The calculation of simple correlations allowed the identification of positive correlations between estimated cheese yield and fat and protein content. © 2017 Japanese Society of Animal Science.

  10. Salmonella prevalence in slaughtered buffaloes and pigs and antimicrobial susceptibility of isolates in Vientiane, Lao People's Democratic Republic.

    Science.gov (United States)

    Boonmar, Sumalee; Markvichitr, Khanchana; Chaunchom, Sujate; Chanda, Chantha; Bangtrakulnonth, Aroon; Pornrunangwong, Srirat; Yamamoto, Shigeki; Suzuki, Daisuke; Kozawa, Kunihisa; Kimura, Hirokazu; Morita, Yukio

    2008-12-01

    This is the first report regarding isolation of Salmonella from cecum samples of buffaloes and pigs and characterization of the isolates in Laos. The organisms were isolated from 8% (4/50) of buffaloes and 76% (37/49) of pigs. In buffaloes, 3 animals harbored serotype 9,12: -:1,5, and 1 animal harbored both S. Derby and S. Javiana. In pigs, the most predominant serotypes were S. Derby (51%) followed by S. Anatum (45%), S. Weltevreden (15%) and S. Stanley (5%). The buffalo isolates were susceptible to the antimicrobials tested, whereas the pig isolates showed 10 resistance patterns to 1-5 antibiotics. Of the 59 pig isolates, the resistance rates to tetracycline, streptomycin, ampicillin, sulfamethoxazole-trimethoprim, chloramphenicol, amoxicillin-clavulanic acid and nalidixic acid were 24%, 22%, 14%, 5%, 2%, 2% and 2%, respectively. The results suggest that pigs and buffaloes harbor Salmonella, with a higher prevalence especially in pigs, and all the isolates showed sensitivity to cefotaxime, norfloxacin and ciprofloxacin.

  11. Total digestibility and in situ degradability of bulky diets with the inclusion of ionophores or probiotics for cattle and buffaloes

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    Lúcia Maria Zeoula

    2014-09-01

    Full Text Available The effects of ionophores (monensin and probiotic (Saccharomyces cerevisiae + selenium + chromium in diets with 80% forage were evaluated on the digestibility of nutrients. Three buffaloes, Murrah (Bubalus bubalis and three cattle, Holstein (Bos taurus, with an average weight of 520 ± 30 kg and 480 ± 182 kg, respectively, with rumen cannula, over experimental design with two 3 x 3 Latin squares in a 3 x 2 factorial arrangement, with the absence or presence of additives: ionophore or probiotic and two species, were used. The internal flow indicator of fecal dry matter (DM was the acid insoluble ash. DM, crude protein (CP and neutral detergent fiber (NDF ruminal degradability of Tifton 85 hay was conducted for cattle and buffaloes. A diet containing probiotics had higher dry matter and organic matter digestibility in buffalo and cattle, indicating a good performance in bulky diets. The potential and effective dry matter degradability in diet with probiotic in buffaloes, were smaller than diet with ionophore, suggesting that there was a better digestion of nutrients in the intestine of these animals. The potential and effective degradability of neutral detergent fiber and crude protein in the diet containing ionophores were superior than diet containing probiotic. Buffaloes showed higher capacity of dry matter and fiber digestion than cattle.

  12. Dry period cooling ameliorates physiological variables and blood acid base balance, improving milk production in murrah buffaloes

    Science.gov (United States)

    Aarif, Ovais; Aggarwal, Anjali

    2016-03-01

    This study aimed to evaluate the impact of evaporative cooling during late gestation on physiological responses, blood gas and acid base balance and subsequent milk production of Murrah buffaloes. To investigate this study sixteen healthy pregnant dry Murrah buffaloes (second to fourth parity) at sixty days prepartum were selected in the months of May to June and divided into two groups of eight animals each. One group of buffaloes (Cooled/CL) was managed under fan and mist cooling system during dry period. Group second buffaloes (Noncooled/NCL) remained as control without provision of cooling during dry period. The physiological responses viz. Rectal temperature (RT), Respiratory rate (RR) and Pulse rate were significantly ( P < 0.05) lower in group 2, with the provision of cooling. Skin surface temperature at thorax was significantly lower in cooled group relative to noncooled group. Blood pH and pO2 were significantly ( P < 0.05) higher in heat stressed group as compared to the cooled group. pCO2, TCO2, HCO3, SBC, base excess in extracellular fluid (BEecf), base excess in blood (BEb), PCV and Hb were significantly ( P < 0.05) higher in cooled group as compared to noncooled group. DMI was significantly ( P < 0.05) higher in cooled relative to noncooled animals. Milk yield, FCM, fat yield, lactose yield and total solid yield was significantly higher ( P < 0.05) in cooled group of Murrah buffaloes.

  13. Seroepidemiology of infection with Neospora caninum, Leptospira, and bovine herpesvirus type 1 in water buffaloes (Bubalus bubalis) in Veracruz State, Mexico

    Science.gov (United States)

    We aimed to determine the seroprevalence of infection with N. caninum, Leptospira, and bovine herpesvirus type 1 and risk factors associated with these infections in water buffaloes in Veracruz State, Mexico. Through a cross-sectional study, 144 water buffaloes (Bubalus bubalis) raised in 5 ranches ...

  14. Can small wildlife conservancies maintain genetically stable populations of large mammals? Evidence for increased genetic drift in geographically restricted populations of Cape buffalo in East Africa

    DEFF Research Database (Denmark)

    Heller, R; Okello, J B A; Siegismund, H

    2010-01-01

    . Patterns of genetic variation reveal large effective population sizes and indicate that Cape buffalos have historically been interbreeding across considerable distances. Throughout much of its range, the Cape buffalo is now largely confined to protected areas due to habitat fragmentation and increasing...

  15. The efficacy and safety of alphacypermethrin as a pour-on treatment for water buffalo (Bubalus bubalis) infested with Haematopinus tuberculatus (Phthiraptera: Haematopinidae).

    Science.gov (United States)

    Veneziano, Vincenzo; Neglia, Gianluca; Cimmino, Roberta; Balestrieri, Anna; Rufrano, Domenico; Bastianetto, Eduardo; Santoro, Mario; Gokbulut, Cengiz

    2013-08-01

    The sucking louse Haematopinus tuberculatus (Burmeister 1839) is an ectoparasite of buffaloes, cattle, camels, and American bison. Alphacypermethrin (ACYP) is a pyrethroid insecticide commonly used to control arthropods of veterinary and public health interest. Therapeutics, such as antiparasitic compounds, is often administered to buffaloes based on dosage and intervals recommended for cattle because very few drugs have buffalo-specific label indications. A trial was conducted on 20 louse-infested buffaloes at a farm to assess the efficacy and safety of ACYP pour-on, at the manufacturer's recommended dose for cattle, on buffaloes naturally infested by H. tuberculatus. Ten animals were assigned to ACYP-treated group (ACYP-group) and ten to untreated control group (C-group). On day 0, all ACYP-group buffaloes received alphacypermethrin pour-on. Louse counts were performed on days -1, 7, 14, 21, 28, 35, 42, 49, and 56 at eight predilection sites on the skin of each buffalo. ACYP was completely effective (100%) at day 7, highly effective (99.8%) at day 14, and completely effective (100%) from day 21 until the end of the study (day 56 post-treatment). During the trial, ACYP was well tolerated by all animals as there were no observed clinically adverse reactions. The results of this trial suggest that ACYP is an effective, safe, and user-friendly compound suitable for treatment of buffaloes with natural louse infestations.

  16. Characterisation of recent foot-and-mouth disease viruses from African buffalo ( Syncerus caffer )and cattle in Kenya is consistent with independent virus populations

    DEFF Research Database (Denmark)

    Nabalayo Wekesa, Sabenzia; Kiprotich Sangula, Abraham; Belsham, Graham

    2015-01-01

    samples collected from buffalo in three different Kenyan ecosystems; Maasai-Mara (MME) (n = 40), Tsavo (TSE) (n = 33), and Meru (ME) (n = 29). Results Antibodies against FMDV non-structural proteins were found in 65 of 102 (64%) sera from buffalo with 44/102 and 53/102 also having neutralising antibodies...

  17. Effect of polyherbal galactogogue supplementation on milk yield and quality as well as general health of Surti buffaloes of south Gujarat

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    M D Patel

    2013-08-01

    Full Text Available Aim: A polyherbal galactogogue based on indigenous knowledge of tribles (Bhagats belonging to Patalkot (Madhya Pradesh, Dangs (Gujarat and Aravallis (Rajasthan was evaluated on lactating Surti buffaloes (medium sized buffalo breed of South Gujarat which is best suitable for small and marginal farmers as well as landless labourers/tribal with less input resources. Materials and Methods: A total of 22 lactating Surti buffaloes maintained at Livestock Research Station, Navsari Agricultural University, Gujarat, India were randomly allotted to treatment and control group (11 buffaloes in each group. Two polyherbal galactogogue biscuits (19 g each per day for initial 10 days of the month over a period of three months were supplemented to buffaloes in treatment group. The daily milk yield of all 22 buffaloes was recorded. Milk samples from all experimental buffaloes at fortnight interval were analyzed on automatic milk analyzer. The pooled gain/loss of BCS in all the buffaloes was worked out. DMI (% were also worked out by averaging all fortnight observations. Results: A significant higher (p<0.05 total milk yield (14.24 % of treatment group was recorded. The effect of polyherbal galactogogue biscuits was non-significant on milk compositions. Dry matter intake /100 kg body weight (DMI % was found significantly (p<0.01 better in treatment over control. The buffaloes of treatment group had lost significantly (p<0.01 lesser body condition scoring (BCS than control however, both groups had lost BCS from initial BCS. The net profit of treatment was Rs.339.90/animal/month higher than control and calculated cost-benefit ratio of treatment and control groups was 1:1.62 and 1:1.52 respectively. Conclusion: It was concluded that supplementary feeding of polyherbal galactogogue to lactating Surti buffaloes is cost effectively beneficial for milk yield and general health condition. [Vet World 2013; 6(4.000: 214-218

  18. The epidemiology of tuberculosis in free-ranging African buffalo (Syncerus caffer) in the Kruger National Park, South Africa.

    Science.gov (United States)

    De Vos, V; Bengis, R G; Kriek, N P; Michel, A; Keet, D F; Raath, J P; Huchzermeyer, H F

    2001-06-01

    The presence of bovine tuberculosis (Mycobacterium bovis) in the Kruger National Park (KNP) was determined for the first time in 1990. It was diagnosed in an African buffalo (Syncerus caffer) bull, which was found recumbent and in an emaciated and moribund state near the south-western boundary fence. This prompted an investigation into the bovine tuberculosis (BTB) status of the KNP, with emphasis on its epidemiological determinants and risk factors. This report documents the findings of surveys that were conducted from 1990 to 1996. It was found that BTB had entered the KNP ecosystem relatively recently (+/- 1960), and has found favourable circumstances for survival and propagation in a fully susceptible and immunologically naive buffalo population. Indications are that it entered the KNP from across the southern river boundary, where the presence of infected domestic cattle herds had been documented. From there the infection spread through the southern buffalo population and is currently spreading in a northward direction. It was estimated that this northward spread took place at a rate of about 6 km per year; the prospect being that, if this rate of spread is maintained, the entire KNP may be affected in less than 30 years from now. Spillover from buffalo had already occurred in species such as chacma baboon (Papio ursinus), lion (Panthera leo), cheetah (Acinonyx jubatus), kudu (Tragelaphus strepsiceros) and leopard (Panthera pardus). Although there is no indication yet that these species act as maintenance hosts, the possibility is raised that these, or an as yet overlooked species, might assume such a role in future. In the KNP, BTB manifests itself as a chronic and predominantly subclinical disease in buffalo. It may take years for clinical signs to develop, and then only at a terminal stage, when emaciation is a constant feature. It is suspected that the time from infection to death is variable and dependent on the animal's immune response, which can be

  19. OUTBREAK OF HEMORRHAGIC SEPTICEMIA IN FREE RANGE BUFFALO AND CATTLE GRAZING AT RIVERSIDE GRASSLAND IN MURSHIDABAD DISTRICT, WEST BENGAL, INDIA

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    Joyjit Mitra

    2013-12-01

    Full Text Available An outbreak of Haemorrhegic Septicaemia among free ranging buffaloes and cattle reared at the natural grassland at the embankment and surrounding area of Bhagirathi river in 3 blocks of Murshidabad district of West Bengal, India was diagnosed by clinical symptoms, postmortem examination, bacteriological study and biochemical tests. Among 154 affected animals (2.16% of total animals at risk buffalo were 85.71% and cattle were 14.28%. A total of 52 affected animals (33.76% died before starting treatment. Among the dead animals, 86.53% was buffalo and 13.46% was cattle. The ailing animals were successfully treated with antibiotic, analgesic and corticosteroid. The epidemic was finally controlled by vaccination, restriction of animal movement and proper disposal of carcasses.

  20. Mid-Holocene decline in African buffalos inferred from Bayesian coalescence-based analyses of microsatellites and mitochondrial DNA

    DEFF Research Database (Denmark)

    Heller, Rasmus; Lorenzen, Eline D.; Okello, J.B.A

    2008-01-01

    Genetic studies concerned with the demographic history of wildlife species can help elucidate the role of climate change and other forces such as human activity in shaping patterns of divergence and distribution. The African buffalo (Syncerus caffer) declined dramatically during the rinderpest...... pandemic in the late 1800s, but little is known about the earlier demographic history of the species. We analysed genetic variation at 17 microsatellite loci and a 302-bp fragment of the mitochondrial DNA control region to infer past demographic changes in buffalo populations from East Africa. Two Bayesian...... assumptions did not seriously affect the magnitude or timing of the inferred population decline. Climate data show that tropical Africa experienced a pronounced transition to a drier climate approximately 4500 years ago, concurrent with the buffalo decline. We therefore propose that the mid...

  1. Epidemiology of foot-and-mouth disease in Landhi Dairy Colony, Pakistan, the world largest Buffalo colony

    DEFF Research Database (Denmark)

    Klein, Jörn; Hussain, M.; Ahmad, M.

    2008-01-01

    Background: Foot-and-mouth disease (FMD) is endemic in Pakistan and causes huge economic losses. This work focus on the Landhi Dairy Colony (LDC), located in the suburbs of Karachi. LDC is the largest Buffalo colony in the world, with more than 300,000 animals (around 95% buffaloes and 5% cattle......, as well as an unknown number of sheep and goats). Each month from April 2006 to April 2007 we collected mouth-swabs from apparently healthy buffaloes and cattle, applying a convenient sampling based on a two-stage random sampling scheme, in conjunction with participatory information from each selected....... Samples have been screened for FMDV by real-time RT-PCR and the partial or full 1D coding region of selected isolates has been sequenced. Serum samples have been analysed by applying serotype-specific antibody ELISA and non-structural proteins (NSP) antibody ELISA. Results: FMDV infection prevalence...

  2. Factors affecting variations in the detailed fatty acid profile of Mediterranean buffalo milk determined by 2-dimensional gas chromatography.

    Science.gov (United States)

    Pegolo, S; Stocco, G; Mele, M; Schiavon, S; Bittante, G; Cecchinato, A

    2017-04-01

    Buffalo milk is the world's second most widely produced milk, and increasing attention is being paid to its composition, particularly the fatty acid profile. The objectives of the present study were (1) to characterize the fatty acid composition of Mediterranean buffalo milk, and (2) to investigate potential sources of variation in the buffalo milk fatty acid profile. We determined the profile of 69 fatty acid traits in 272 individual samples of Mediterranean buffalo milk using gas chromatography. In total, 51 individual fatty acids were identified: 24 saturated fatty acids, 13 monounsaturated fatty acids, and 14 polyunsaturated fatty acids. The major individual fatty acids in buffalo milk were in the order 16:0, 18:1 cis-9, 14:0, and 18:0. Saturated fatty acids were the predominant fraction in buffalo milk fat (70.49%); monounsaturated and polyunsaturated fatty acids were at 25.95 and 3.54%, respectively. Adopting a classification based on carbon-chain length, we found that medium-chain fatty acids (11-16 carbons) represented the greater part (53.7%) of the fatty acid fraction of buffalo milk, whereas long-chain fatty acids (17-24 carbons) and short-chain fatty acids (4-10 carbons) accounted for 32.73 and 9.72%, respectively. The n-3 and n-6 fatty acids were 0.46 and 1.77%, respectively. The main conjugated linoleic acid, rumenic acid, represented 0.45% of total milk fatty acids. Herd/test date and stage of lactation were confirmed as important sources of variation in the fatty acid profile of buffalo milk. The percentages of short-chain and medium-chain fatty acids in buffalo milk increased in early lactation (+0.6 and +3.5%, respectively), whereas long-chain fatty acids decreased (-4.2%). The only exception to this pattern was butyric acid, which linearly decreased from the beginning of lactation, confirmation that its synthesis is independent of malonyl-CoA. These results seem to suggest that in early lactation the mobilization of energy reserves may have less

  3. Population structure of African buffalo inferred from mtDNA sequences and microsatellite loci: high variation but low differentiation

    DEFF Research Database (Denmark)

    Simonsen, Bo Thisted; Siegismund, H R; Arctander, P

    1998-01-01

    of mtDNA and microsatellite data were found to be congruent, disagreeing with the alleged male-biased dispersal. We propose that the observed pattern of the distribution of genetic variation between buffalo populations at the regional level can be caused by fragmentation of a previous panmictic......The African buffalo (Syncerus caffer) is widespread throughout sub-Saharan Africa and is found in most major vegetation types, wherever permanent sources of water are available, making it physically able to disperse through a wide range of habitats. Despite this, the buffalo has been assumed...... to be strongly philopatric and to form large aggregations that remain within separate home ranges with little interchange between units, but the level of differentiation within the species is unknown. Genetic differences between populations were assessed using mitochondrial DNA (control region) sequence data...

  4. Rift Valley fever virus infection in African Buffalo (Syncerus caffer) herds in rural South Africa: Evidence of interepidemic transmission

    Science.gov (United States)

    LaBeaud, A.D.; Cross, P.C.; Getz, W.M.; Glinka, A.; King, C.H.

    2011-01-01

    Rift Valley fever virus (RVFV) is an emerging biodefense pathogen that poses significant threats to human and livestock health. To date, the interepidemic reservoirs of RVFV are not well defined. In a longitudinal survey of infectious diseases among African buffalo during 2000-2006, 550 buffalo were tested for antibodies against RVFV in 820 capture events in 302 georeferenced locations in Kruger National Park, South Africa. Overall, 115 buffalo (21%) were seropositive. Seroprevalence of RVFV was highest (32%) in the first study year, and decreased progressively in subsequent years, but had no detectable impact on survival. Nine (7%) of 126 resampled, initially seronegative animals seroconverted during periods outside any reported regional RVFV outbreaks. Seroconversions for RVFV were detected in significant temporal clusters during 2001-2003 and in 2004. These findings highlight the potential importance of wildlife as reservoirs for RVFV and interepidemic RVFV transmission in perpetuating regional RVFV transmission risk. Copyright ?? 2011 by The American Society of Tropical Medicine and Hygiene.

  5. Efficacy of Brucella abortus vaccine strain RB51 compared to the reference vaccine Brucella abortus strain 19 in water buffalo

    Directory of Open Access Journals (Sweden)

    Vincenzo Caporale

    2010-03-01

    Full Text Available Approximately 250 000 water buffalo (Bubalus bubalis live in the Campania region of southern Italy where the breeding of this species is very popular. Of these animals, almost 150 000 are concentrated in the Caserta province where the prevalence of Brucella abortus in this species represents approximately 20% at herd level. The Italian brucellosis eradication programme provides a slaughter and vaccination strategy for this province. B. abortus strain RB51 (RB51 has become the official vaccine for the prevention of brucellosis in cattle in several countries. The aim of this study was to evaluate the efficacy of RB51 in water buffalo compared to the B. abortus S19 vaccine (S19. The study was performed in accordance with a protocol described in mice. Female buffalo aged five months were inoculated. Five received a RB51 dosage on two occasions that was three times greater than that approved for use in cattle and a booster after one month, five received B. abortus S19 vaccine at the standard dosage and three controls received a phosphate buffer solution. Buffalo were then challenged with a virulent B. abortus strain 544 thirty days post vaccination. Antibodies that developed in the five animals vaccinated with RB51 were not detected by the Rose Bengal test or complement fixation test (CFT and were also tested by CFT prepared with RB51 antigen. After culling, B. abortus was cultured from the spleen, retropharyngeal and supra-mammary lymph nodes. A statistical evaluation was performed to assess the immunogenicity values obtained in buffalo vaccinated with S19, compared to those obtained in buffalo vaccinated with the RB51 vaccine and in the unvaccinated control group.

  6. Efficacy of Brucella abortus vaccine strain RB51 compared to the reference vaccine Brucella abortus strain 19 in water buffalo.

    Science.gov (United States)

    Caporale, Vincenzo; Bonfini, Barbara; Di Giannatale, Elisabetta; Di Provvido, Andrea; Forcella, Simona; Giovannini, Armando; Tittarelli, Manuela; Scacchia, Massimo

    2010-01-01

    Approximately 250,000 water buffalo (Bubalus bubalis) live in the Campania region of southern Italy where the breeding of this species is very popular. Of these animals, almost 150,000 are concentrated in the Caserta province where the prevalence of Brucella abortus in this species represents approximately 20% at herd level. The Italian brucellosis eradication programme provides a slaughter and vaccination strategy for this province. B. abortus strain RB51 (RB51) has become the official vaccine for the prevention of brucellosis in cattle in several countries. The aim of this study was to evaluate the efficacy of RB51 in water buffalo compared to the B. abortus S19 vaccine (S19). The study was performed in accordance with a protocol described in mice. Female buffalo aged five months were inoculated. Five received a RB51 dosage on two occasions that was three times greater than that approved for use in cattle and a booster after one month, five received B. abortus S19 vaccine at the standard dosage and three controls received a phosphate buffer solution. Buffalo were then challenged with a virulent B. abortus strain 544 thirty days post vaccination. Antibodies that developed in the five animals vaccinated with RB51 were not detected by the Rose Bengal test or complement fixation test (CFT) and were also tested by CFT prepared with RB51 antigen. After culling, B. abortus was cultured from the spleen, retropharyngeal and supra-mammary lymph nodes. A statistical evaluation was performed to assess the immunogenicity values obtained in buffalo vaccinated with S19, compared to those obtained in buffalo vaccinated with the RB51 vaccine and in the unvaccinated control group.

  7. In vitro embryo production in buffalo (Bubalus bubalis) using sexed sperm and oocytes from ovum pick up.

    Science.gov (United States)

    Liang, X W; Lu, Y Q; Chen, M T; Zhang, X F; Lu, S S; Zhang, M; Pang, C Y; Huang, F X; Lu, K H

    2008-04-15

    The objective was to explore the use of sexed sperm and OPU-derived oocytes in an IVP system to produce sex-preselected bubaline embryos. Oocytes were recovered from 20 fertile Murrah and Nili-Ravi buffalo cows by repeated (twice weekly) ultrasound-guided transvaginal ovum pick up (OPU), or by aspiration of abbatoir-derived bubaline ovaries, and subjected to IVF, using frozen-thawed sexed or unsexed bubaline semen. On average, 4.6 oocytes were retrieved per buffalo per session (70.9% were Grades A or B). Following IVF with sexed sperm, oocytes derived from OPU had similar developmental competence as those from abattoir-derived ovaries, in terms of cleavage rate (57.6 vs. 50.4%, P=0.357) and blastocyst development rate (16.0 vs. 23.9%, P=0.237). Furthermore, using frozen-thawed sexed versus unsexed semen did not affect rates of cleavage (50.5 vs. 50.9%, P=0.978) or blastocyst development (15.3 vs. 19.1%, P=0.291) after IVF using OPU-derived oocytes. Of the embryos produced in an OPU-IVP system, 9 of 34 sexed fresh embryos (26.5%) and 5 of 43 sexed frozen embryos (11.6%) transferred to recipients established pregnancies, whereas 7 of 26 unsexed fresh embryos (26.9%) and 6 out of 39 unsexed frozen embryos (15.4%) transferred to recipients established pregnancies. Eleven sex-preselected buffalo calves (10 females and one male) and 10 sexed buffalo calves (six females and four males) were born following embryo transfer. In the present study, OPU, sperm sexing technology, IVP, and embryo transfer, were used to produce sex-preselected buffalo calves. This study provided proof of concept for further research and wider field application of these technologies in buffalo.

  8. Cryotop vitrification for in vitro produced bovine and buffalo (Bubalus bubalis) embryos at different stages of development

    OpenAIRE

    B. Gasparrini; G. Campanile; D. Vecchio; L. Boccia; L. Attanasio; De Rosa, A.

    2010-01-01

    The aim of this study was to evaluate the possibility to vitrify in vitro produced (IVP) buffalo and bovine embryos at different stages of development by an advanced version of the “minimal volume approaches”: the Cryotop method. In both experiments, the embryos were vitrified at the tight morula (TM), early blastocyst (eBl), blastocyst (Bl), expanded blastocyst (xBl) and, only for buffalo, at the hatched blastocyst (hBl) stage. After warming, the embryos were cultured in vitro fo...

  9. Prevalence and Comparative Studies of Some Major Serotype of E.Coli from Cattle and Buffalo Calf Scour

    Directory of Open Access Journals (Sweden)

    Vagh A.A. and Jani R.G.

    Full Text Available A study was carried out to find the different serotype of E.coli isolates from the young cattle and buffalo calves affected with calf scours. Different strains of E. coli were isolated from 30 cases of calf scour from both cattle and buffalo calves each. All the isolates of E. coli were typed for ‘O’ antigen. The relationship of serotypes of E. coli to each case showed that two of the twenty six serotypes were common and appeared most virulent in both the species. [Veterinary World 2010; 3(10.000: 458-459

  10. The role of African buffalos (Syncerus caffer) in the maintenance of foot-and-mouth disease in Uganda

    DEFF Research Database (Denmark)

    Ayebazibwe, C.; Mwiine, F. N.; Tjørnehøj, Kirsten

    2010-01-01

    Background To study the role of African buffalos (Syncerus caffer) in the maintenance of foot-and-mouth disease in Uganda, serum samples were collected from 207 African buffalos, 21 impalas (Aepyceros melampus), 1 giraffe (Giraffa camelopardalis), 1 common eland (Taurotragus oryx), 7 hartebeests...... (Alcelaphus buselaphus) and 5 waterbucks (Kobus ellipsiprymnus) from four major National Parks in Uganda between 2005 and 2008. Serum samples were screened to detect antibodies against foot-and-mouth disease virus (FMDV) non-structural proteins (NSP) using the Ceditest FMDV NS ELISA. Solid Phase Blocking...

  11. Semen quality parameters as fertility predictors of water buffalo bull spermatozoa during low-breeding season.

    Science.gov (United States)

    Ahmed, Hussain; Andrabi, S Murtaza Hassan; Jahan, Sarwat

    2016-10-01

    The present study was carried out to assess various postthaw semen quality parameters for the prediction of fertility in buffalo bull during low-breeding season. Semen (30 ejaculates) was collected from five adult buffalo bulls with artificial vagina (42 °C). Sperm motility parameters, velocity distribution, motion kinematics, and subpopulations were analyzed by computer-aided sperm motion analyzer (CASA). Moreover, sperm visual motility, supravital plasma membrane integrity, viability/acrosome integrity, viability/mitochondrial transmembrane potential, DNA fragmentation/integrity, and morphology were analyzed by phase-contrast microscope, supravital hypoosmotic swelling test, Trypan blue/Giemsa staining, propidium iodide/"5,5',6,6'-tetrachloro-1,1',3,3'-tetraethylbenzimidazolyl carbocyanine iodide" (JC-1) fluorochromes, neutral comet assay/acridine orange assay and wet mount technique, respectively. Outcome of 528 inseminations was analyzed for in vivo fertility. Pearson's correlation coefficients revealed that sperm progressive motility (%), rapid velocity (%), average path velocity (μm/s), straight line velocity (μm/s), subpopulation one (most rapid, and progressive) of motile spermatozoa (%), supravital plasma membrane integrity (%), and viable spermatozoa with intact acrosome (%) were significantly correlated with in vivo fertility (r = 0.64, P comet length (μm) of neutral comet assay were negatively associated with in vivo fertility (r = -0.79, r = -0.75, P sperm structural and functional parameters, that is, integrity of plasma membrane and acrosome, and transmembrane potential of mitochondria were able to predict the in vivo fertility of water buffalo bull during low-breeding season. Copyright © 2016 Elsevier Inc. All rights reserved.

  12. Antimicrobial resistance of Staphylococcus spp. isolates from cases of mastitis in buffalo in Brazil.

    Science.gov (United States)

    de Medeiros, Elizabeth S; França, Chirles A; Krewer, Carina da C; Peixoto, Renata de M; de Souza, Aldo F; Cavalcante, Marielly B; da Costa, Mateus M; Mota, Rinaldo A

    2011-07-01

    Persistent buffalo mastitis caused by Staphylococcus spp. gives rise to economic losses and may be resistant to antimicrobial therapy. The aim of the present study was to determine resistance patterns and the presence of mecA, blaZ, and efflux pump in Staphylococcus spp. isolated from cases of mastitis in Brazilian buffalo herds. Susceptibility to antimicrobials was determined by the disk diffusion test and detection of the mecA and blaZ genes by polymerase chain reaction. The efflux pump screening test was performed by growing samples in Muller-Hinton agar containing ethidium bromide. The percentages for resistance to the drugs tested were: 71.8% to penicillin, 49.2% to amoxicillin, 65.8% to oxacillin, 62.3% to cefquinome, 44.7% to cephalonium, 45.2% to ciprofloxacin, 32.6% to enrofloxacin, 58.7% to erythromycin, 42.7% to florfenicol, 34.6% to gentamicin, 35.1% to trimethoprim-sulfamethoxazole, 8.5% to tetracycline + neomycin + bacitracin, 43.2% to cephalothin, 38.1% to streptomycin, 58.7% to tetracycline, 31.6% to norfloxacin, 45.2% to ceftriaxone, 43.2% to nitrofurantoin, 57.7% to doxycycline, and 53.7% to cephalexin. Simultaneous resistance to 4 or more antimicrobial drug groups was observed in 112 isolates, using the mecA (11) and blaZ (79) genes, and efflux pump (47). It is concluded that Staphylococcus spp. isolates from cases of mastitis in Brazilian buffalo show varying levels of resistance to antibiotics, and caution should be exercised in choosing therapeutics in order to minimize the risk to public health.

  13. Pan-African Genetic Structure in the African Buffalo (Syncerus caffer): Investigating Intraspecific Divergence

    Science.gov (United States)

    Smitz, Nathalie; Berthouly, Cécile; Cornélis, Daniel; Heller, Rasmus; Van Hooft, Pim; Chardonnet, Philippe; Caron, Alexandre; Prins, Herbert; van Vuuren, Bettine Jansen; De Iongh, Hans; Michaux, Johan

    2013-01-01

    The African buffalo (Syncerus caffer) exhibits extreme morphological variability, which has led to controversies about the validity and taxonomic status of the various recognized subspecies. The present study aims to clarify these by inferring the pan-African spatial distribution of genetic diversity, using a comprehensive set of mitochondrial D-loop sequences from across the entire range of the species. All analyses converged on the existence of two distinct lineages, corresponding to a group encompassing West and Central African populations and a group encompassing East and Southern African populations. The former is currently assigned to two to three subspecies (S. c. nanus, S. c. brachyceros, S. c. aequinoctialis) and the latter to a separate subspecies (S. c. caffer). Forty-two per cent of the total amount of genetic diversity is explained by the between-lineage component, with one to seventeen female migrants per generation inferred as consistent with the isolation-with-migration model. The two lineages diverged between 145 000 to 449 000 years ago, with strong indications for a population expansion in both lineages, as revealed by coalescent-based analyses, summary statistics and a star-like topology of the haplotype network for the S. c. caffer lineage. A Bayesian analysis identified the most probable historical migration routes, with the Cape buffalo undertaking successive colonization events from Eastern toward Southern Africa. Furthermore, our analyses indicate that, in the West-Central African lineage, the forest ecophenotype may be a derived form of the savanna ecophenotype and not vice versa, as has previously been proposed. The African buffalo most likely expanded and diverged in the late to middle Pleistocene from an ancestral population located around the current-day Central African Republic, adapting morphologically to colonize new habitats, hence developing the variety of ecophenotypes observed today. PMID:23437100

  14. Prevalence of subclinical coccidiosis in river buffalo calves of southwest of Iran.

    Science.gov (United States)

    Bahrami, Somayeh; Alborzi, Ali Reza

    2013-12-01

    Despite the importance of buffalo farming in Iran, little is known in this country about the abundance and distribution of Eimeria spp. in the animal species. The present study was designed to investigate the prevalence and species characterization of Eimeria oocysts in river buffalo calves of Khuzestan province, southwest of Iran. Of the total 108 fecal samples examined for Eimeria, 108 (100%) were found infected with 11 species of the parasite. Among the identified species of Eimeria, E. bovis was found to be the predominant etiological agent (76.85%), followed in order by E. canadensis (62.96%), E. zuernii (47.2%), E. ellipsoidalis (26.85%), E. subspherica (25.92%), E. brasiliensis (19.4%), E. auburnensis (18.51%), E. alabamensis (14.81%), E. pellita (11.1%), E. illinoisensis (5.5%) and E. bukidnonensis (2.7%). In most calves multiple infections with three species were present. While, 20.7% of calves showed heavy infection, 50.4 and 24.8% of calves showed weak and moderate infection, respectively. There was no significant difference in the OPG values between the calves of different localities. There was also no significant difference between the prevalence rate of infection in males and females. A total of 16.6% of all faecal samples were found to be diarrheic. A highly significant relationship could be identified between the occurrence of diarrhea and the level of E. bovis and E. zuernii oocysts excretion. Considering the pervasive occurrence and negative effects of the infection on the health condition and the growth performance of buffalo calves, infections should receive increased attention by both farmers and veterinarians.

  15. Assessment of indicators and collection methodology to estimate nutrient digestibility in buffaloes

    Directory of Open Access Journals (Sweden)

    Luciana Felizardo Pereira Soares

    2011-09-01

    Full Text Available Dry fecal matter production was estimated from neutral detergent indicators on indigestible fiber, indigestible acid detergent fiber, indigestible dry matter, incubated for 144 hours and 288 hours, as well as chromium oxide (Cr2O3 and enriched and purified isolated lignin (LIPE® in two sampling schemes (3 and 5 days on buffaloes. Sample consisted of five castrated animals with average weight of 300 ± 0.6 kg fed on elephant grass cv Cameroon (Pennisetum purpureum. Experimental design consisted of randomized blocks in subdivided plots. Production of dry fecal matter was overestimated when using Cr2O3, indigestible acid detergent fiber 144 hours, indigestible neutral detergent fiber 144 hours, indigestible neutral detergent fiber 288 hours and indigestible dry matter 144 hours, while indigestible acid detergent fiber 288 hours, indigestible dry matter 288 hours and LIPE® did not differ from total collection. The same result was observed for apparent digestibility of nutrients. There was no difference in dry fecal matter production and digestibility between both collection periods of 3 and 5 days, demonstrating that a collection period of three days can be used to estimate dry fecal matter production in buffaloes. A three-day period of sample collection, in order to estimate dry fecal matter production and apparent digestibility coefficients, is therefore recommended. The use of LIPE®, fibers in indigestible acid detergent and indigestible dry matter as indicators, both latter incubated for 288 hours, result in accurate estimates of dry fecal matter production in confined buffaloes, fed on a forage based diet.

  16. Composition of milk from minor dairy animals and buffalo breeds: a biodiversity perspective.

    Science.gov (United States)

    Medhammar, Elinor; Wijesinha-Bettoni, Ramani; Stadlmayr, Barbara; Nilsson, Emma; Charrondiere, Ute Ruth; Burlingame, Barbara

    2012-02-01

    A comprehensive review is presented of the nutrient composition for buffalo, mare, and dromedary camel milks at the level of breed, and species-level data for yak, mithun, musk ox, donkey, Bactrian camel, llama, alpaca, reindeer and moose milks. Average values of nutrients were calculated and compared. Interspecies values (g 100 g⁻¹) were 0.7-16.1 for total fat, 1.6-10.5 for protein, 2.6-6.6 for lactose, and 67.9-90.8 for water. Reindeer and moose milks had the highest fat and protein concentrations and the lowest lactose contents. Mare and donkey milks had the lowest protein and fat contents, in addition to showing the most appropriate fatty acid profile for human nutrition. Dromedary camel milk was most similar to cow milk in proximate composition. Moose milk was the richest in minerals, having values as high as 358 mg 100 g⁻¹ for calcium, 158 mg 100 g⁻¹ for sodium and 150 mg 100 g⁻¹ for phosphorus. Interbreed differences of 4 g 100 g⁻¹ were observed in total fat in buffalo, yak, mare and dromedary camel milks. Large interbreed differences were also present in the mineral contents in mare, buffalo and dromedary camel milks. By bringing together these compositional data, we hope to usefully widen the biodiversity knowledge base, which may contribute to the conservation and sustainable use of milk from underutilized dairy breeds and species, and to improved food and nutrition security, particularly in developing countries. Copyright © 2011 Society of Chemical Industry.

  17. The environmental impact of buffalo manure in areas specialized in mozzarella production, southern Italy.

    Science.gov (United States)

    Infascelli, Roberta; Faugno, Salvatore; Pindozzi, Stefania; Pelorosso, Raffaele; Boccia, Lorenzo

    2010-11-01

    Buffalo livestock plays a central role in the regional economy in some areas of southern Italy, through the production of mozzarella cheese. With about 250,000 heads per utilizable agricultural area (equal to 107,400 ha), livestock husbandry is intensive. An important issue with regard to high animal density is manure management, an activity determined by cost optimization and the laws governing environmental sustainability. According to community, national and international rules (European Directive 91/676, Italian rules 152/99 and 258/00), nitrate leakage is considered a pollution indicator related to breeding activities and must be kept within limits. Simulation studies were carried out in the Italian province of Caserta to evaluate the impact of leakage on groundwater. Manure was also collected from 35 livestock farms and the nitrogen content measured in the laboratory. The results showed an average content of 2 kg/m3 of nitrogen, corresponding to 50 kg per animal and year, while the nitrate concentrations in the groundwater were found to be lower than those predicted by simulation. The nitrogen content found in buffalo manure nitrate concentration measured in the groundwater. Although it would be out of line with current regulations, it would theoretically be possible to increase the buffalo load on the territory without environmentally negative effects. Therefore, in this context, the common referral points, i.e. the American Midwest Point Service and others usually consulted for the assessment of livestock impact in terms of nutritional excretion and the risk of pollution for the environment, should be revisited.

  18. Effect of oxytocin injection to milching buffaloes on its content & stability in milk

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    Raghu Pullakhandam

    2014-01-01

    Full Text Available Background & objectives: Oxytocin (OT injections to milch cattle for milk letdown have become a common practice amongst dairy farmers in India. Although there is no reported evidence, it is widely presumed that long term consumption of such milk leads to adverse health consequences. However, there is no information on the effect of exogenous OT injections on milk OT content and its stability during heating and gastrointestinal digestion. This study was carried out to determine the OT content in milk samples given by buffaloes with and without OT injections and to assess the stability of OT in the milk. Methods: Milk samples from milch buffaloes (Murrah buffalo were collected from local farmers with (n=121 or without (n=120 exogenous OT injections during 3 to 5 months of lactation period. The OT content of milk samples was estimated by competitive enzyme immunoassay (EIA. The thermal and digestive stability of OT was assessed by in silico and in vitro digestion methods. Results: The OT content of the milk samples was similar regardless of OT injections used. Further, OT was found to be stable to heat treatment and gastric pepsin digestion while it was rapidly digested during the simulated intestinal digestion. r0 educed OT was digested by pepsin, implying that internal disulphide bridge of OT rendered the peptide resistant to peptic digestion. On the other hand, phenylmethylsulphonyl fluoride (PMSF, a serine protease inhibitor, abrogated the pancreatin induced digestion of OT. Interpretation & conclusions: These findings suggest that exogenous OT injections do not influence its content in milk. Further, OT present in milk is rapidly degraded during intestinal digestion, ruling out its intestinal absorption and associated adverse health consequences, if any.

  19. Surgical treatment and histopathology of different forms of olecranon and presternal bursitis in cattle and buffalo

    Science.gov (United States)

    Fathy, Ahmed

    2006-01-01

    Thirty seven cases of bursitis presented to our Veterinary Teaching Hospital from 2001 to 2005. There were 10 adult female buffalos with olecranon bursitis (one had bilateral bursitis) and 26 calves (7 cattle and 19 buffalos, 16 males and 10 females) with presternal bursitis. There were 10 out of 11 cases of olecranon bursitis and 21 out of 26 cases of presternal bursitis with different forms (cystic, proliferative and fibrous) that were removed surgically. The remaining 6 cases, cystic bursitis (olecranon = 1, presternal = 5), were treated by aspiration of their contents and injection of 4% iodine tincture intrabursally. Only 2 cases recovered, 3 cases progressed to fibrosis and required further surgical treatment 2 to 3 weeks later, and 1 case continued to have a cystic lesion. Histopathological examination of tissue specimens from different forms of bursitis revealed that the acquired bursae were generally lined with synovial-like membrane formed from 2-3 cellular layers that covered the connective tissue capsule. The connective tissue capsule differed from one type to another and consisted of fibrous tissues containing numerous small blood vessels, blood capillaries, lymphatics and nerves. There was also evidence for inflammation within the capsule represented by congestion of blood vessels and the presence of perivascular inflammatory cells, mostly mononuclear. In conclusion, surgical treatment was successful and effective for treatment of olecranon and presternal bursitis particularly for the chronic proliferative and fibrous form in cattle and buffalo. The histological structure of the acquired bursae was relatively similar consisting of a synovial-like membrane and a connective tissue capsule with varying degrees of the inflammatory process. PMID:16871025

  20. Carbonic anhydrase and acid base balance in relation to thermal stress in buffaloes ( Bubalus bubalis)

    Science.gov (United States)

    Mehta, S. N.; Gangwar, P. C.

    1983-03-01

    The blood samples from fifteen normal lactating buffaloes were taken from December 15th 1978 to 31st August, 1979. Depending upon the climatic conditions, the whole period of study was divided into four seasons. The mean values of carbonic anhydrase (moles CO2/l/sec×10-5) were 3.08±0.26, 4.94±0.44, 5.23±0.35, 6.44±0.32 in pregnant and 4.87±0.27, 4.53±0.41, 4.74±0.45, 6.36±0.40 in non-pregnant animals during winter, spring, hot and dry and hot and humid seasons. Mean values of pO2 (mm Hg) were 31.26±1.41, 31.92±0.61, 35.90±0.59, 33.80 ±0.67 in pregnant and 31.89±0.44, 31.53±0.54, 35.52±0.69, 31.65±0.95 in non-pregnant buffaloes during winter, spring, hot and dry and hot and humid periods, respectively. There were highly significant (P< 0.01) differences between seasons with respect to pO2, pCO2, actual HCO3 and heamoglobin. However, PCV changed significantly (P<0.01) with the physiological status of the animal. Different correlation of biochemical parameters with climatic elements were discussed. Thus, the shifts in the levels of carbonic anhydrase, HCO3 and heamoglobin may prove to be a better tool/index for thermal stress in buffaloes.

  1. Prevalence and etiology of subclinical mastitis among buffaloes (Bubalus bubalus) in Namakkal, India.

    Science.gov (United States)

    Srinivasan, P; Jagadeswaran, D; Manoharan, R; Giri, T; Balasubramaniam, G A; Balachandran, P

    2013-12-01

    Milk samples from 206 apparently healthy buffaloes of marginal farmers maintained under the prevailing field conditions were screened for Subclinical Mastitis (SCM) to determine its prevalence and etiology by White Side Test (WST), California Mastitis Test (CMT), Somatic Cell Count (SCC) and Bacteriological examination. 26.20% of animals were positive for SCM in SCC and bacteriological examination. Prevalence in graded Murrah buffaloes were found to be higher compared to graded Surti and Non-descript breeds. The prevalence of SCM was highest in above 6th stage of lactation. Single quarter infection (51.85%) was more common compared to multiple quarter infection. Hind (83.34%) and left side (57.41%) quarters were more prone to SCM. The indirect tests such as WST and CMT were found to be closely agreement with SCC and bacteriological examination. Due to their efficacious, easy to perform and interpret, these tests can effectively be employed to detect SCM under field conditions. Somatic cell count of = 3,00,000/mL of milk was regarded as the upper limit for normal buffaloes. The SCC of = 3,00,000/mL of milk with positive bacterial growth were used to diagnose SCM in the present study. Staphylococcus sp. 25 (46.30%) was the most common pathogens isolated from SCM followed by Streptococcus sp. 11 (20.37%) and E. coli 06 (11.11%) of the 54 bacterial isolates. Monobacterial and mixed bacterial infections were observed in 47 (87.04%) and 7 (12.96%) cases respectively.

  2. Incidence and clinical vital parameters in primary ketosis of Murrah buffaloes

    Science.gov (United States)

    Kumar, Ankit; Sindhu, Neelesh; Kumar, Parmod; Kumar, Tarun; Charaya, Gaurav; Surbhi; Jain, V. K.; Sridhar

    2015-01-01

    Aim: The present study was undertaken to ascertain the incidence and clinical vital parameters in cases of primary ketosis in Murrah buffaloes brought to teaching veterinary clinical complex, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar and from adjoining villages of the district Hisar, Haryana, India. Materials and Methods: The investigation was conducted on 24 clinical cases (out of total 145 screened) of primary ketosis. The diagnosis was confirmed on the basis of clinical signs and significantly positive two tests for ketone bodies in urine (Rothera’s and Keto-Diastix strip test). Data collected were statistically analyzed using independent Student’s t-test. Results: Overall incidence of disease in these areas was found to be 16.55% and all the animals were recently parturited (mean: 1.42±0.14 month), on an average in their third lactation (mean: 2.38±0.30) and exhibited clinical signs such as selective anorexia (refusal to feed on concentrate diet), drastic reduction in milk yield (mean: 64.4±5.35%), ketotic odor from urine, breath, and milk and rapid loss of body condition. All the clinical vital parameters in ketotic buffaloes (body temperature, heart rate, respiration rate, and rumen movements) were within normal range. Conclusion: Primary ketosis in Murrah buffaloes was the most common seen in the third lactation, within the first 2 months after parturition with characteristics clinical signs and no variability in vital parameters. The disease has severe effect on the production status of affected animal. PMID:27047203

  3. Effect of Aegle marmelos and Murraya koenigii in treatment of delayed pubertal buffaloes heifers

    Science.gov (United States)

    Baitule, Mohan M.; Gawande, A. P.; Kumar, Umesh; Sahatpure, S. K.; Patil, Manoj S.; Baitule, Mansi M.

    2016-01-01

    Aim: This study aims to study the estrus induction, ovulation, and conception rate of delayed puberty in buffaloes heifers by feeding a herbal plants Aegle marmelos (bael/bili/bhel leaf) and Murraya koenigii (Curry leaf). Materials and Methods: Totally, 24 buffalo heifers with delayed puberty were selected for the present study and divided randomly in four equal groups (n=6). Before experiment, all animals were dewormed with albendazole at 10 mg/kg body weight to prevent them from the stress of parasitism. In the present experiment, four group taken and Group I (n=6) treated with A. marmelos, Group II (n=6) treated with M. koenigii, Group III (n=6) treated with mixture of A. marmelos and M. koenigii and fed for 9 days. Group IV (n=6) considered as control and fed with concentrate only. The blood samples were collected from all the animals on day 0 (before treatment), 4, 9 (during treatment), on the day of estrus and day 8 after the onset of estrus. The 10 ml blood was collected from the jugular vein of all the experimental animals for estimation of serum calcium, inorganic phosphorus, and progesterone (P4). The estrus response, ovulation, conception rate along with serum calcium, inorganic phosphorus, and progesterone level were determined by the standard protocol. Results: From Group III 4 heifers, from Group II 3 heifers, and from Group I and IV (Control) 2 heifers each, exhibited the estrus. The estrus response was recorded as 33.33%, 50.00%, 75.00%, and 33.33% in Group I, Group II, Group III, and Group IV, respectively. In treatment Group III, serum calcium found significantly more (pkoenigii in combination, as well as M. koenigii alone, were found effective in fertility improvement in delayed pubertal buffalo heifers by increasing ovulation and conception rate. PMID:28096608

  4. Effect ofAegle marmelosandMurraya koenigiiin treatment of delayed pubertal buffaloes heifers.

    Science.gov (United States)

    Baitule, Mohan M; Gawande, A P; Kumar, Umesh; Sahatpure, S K; Patil, Manoj S; Baitule, Mansi M

    2016-12-01

    This study aims to study the estrus induction, ovulation, and conception rate of delayed puberty in buffaloes heifers by feeding a herbal plants Aegle marmelos (bael/bili/bhel leaf) and Murraya koenigii (Curry leaf). Totally, 24 buffalo heifers with delayed puberty were selected for the present study and divided randomly in four equal groups (n=6). Before experiment, all animals were dewormed with albendazole at 10 mg/kg body weight to prevent them from the stress of parasitism. In the present experiment, four group taken and Group I (n=6) treated with A. marmelos , Group II (n=6) treated with M. koenigii , Group III (n=6) treated with mixture of A. marmelos and M. koenigii and fed for 9 days. Group IV (n=6) considered as control and fed with concentrate only. The blood samples were collected from all the animals on day 0 (before treatment), 4, 9 (during treatment), on the day of estrus and day 8 after the onset of estrus. The 10 ml blood was collected from the jugular vein of all the experimental animals for estimation of serum calcium, inorganic phosphorus, and progesterone (P 4 ). The estrus response, ovulation, conception rate along with serum calcium, inorganic phosphorus, and progesterone level were determined by the standard protocol. From Group III 4 heifers, from Group II 3 heifers, and from Group I and IV (Control) 2 heifers each, exhibited the estrus. The estrus response was recorded as 33.33%, 50.00%, 75.00%, and 33.33% in Group I, Group II, Group III, and Group IV, respectively. In treatment Group III, serum calcium found significantly more (pkoenigii in combination, as well as M. koenigii alone, were found effective in fertility improvement in delayed pubertal buffalo heifers by increasing ovulation and conception rate.

  5. Production and composition of buffalo milk supplemented with agro industrial byproducts of the african palm

    Directory of Open Access Journals (Sweden)

    Carlos Augusto Bustamante Hinojosa

    2017-01-01

    Full Text Available The goal for this applied research was to assess the production and composition of buffalo milk when Oil Palm kernel flour and Oil Palm kernel cake are supplemented to their diet. Thirty buffaloes from the grasslands of the Andes valleys in Colombia with 1 to 3 lactations and an average weight of 575 kg were selected for the experimental. The animals were randomly assigned to one of three experimental groups: (T1 Control Group with no diet supplements, (T2 1000 g·day-1 of oil palm kernel cake and 350 g·day-1 of molasses diet supplement, and (T3 1150 g·day-1 of oil palm kernel flour. During the first 100 days of lactation, the milk livestock were individually weighed and milked. Milking was scheduled every 15 days, for a total of seven samples. The supplement consumption was recorded and a bromatological analysis of grasses was performed. The chemical composition of the milk was determined using an ultrasonic Ekomilk analyzer and a fatty acid full profile analysis was made using High Liquid Pressure Chromatography (HLPC. A 7 x 3 multiple variable statistical analysis was performed by sampling seven fifteen day periods and three types of diet. The average values of milk components observed were: 3.54% protein; 7.4% fat; total solids 16.9%; non-fat solids 9.5%; 2.1 fats to protein ratio. The profile of fatty acids showed 2.34% of polyunsaturated; 33.1% of monounsaturated; 64.6% of unsaturated fatty acids; and 0.96% of Omega 6 acids. In conclusion was observed partial effect to fat supplementation in the buffaloes milk production.

  6. In-silico analysis of Pasteurella multocida to identify common epitopes between fowl, goat and buffalo.

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    Ghaffar, Ammarah; Tariq, Aamira

    2016-04-10

    Pasteurella multocida represents a highly diverse group of bacteria infecting various hosts like the fowl, goat and buffalo leading to huge economic loss to the poultry and cattle industry. Previous reports indicated that the outer membrane proteins contribute significantly to the pathogenesis of Pasteurella multocida. The comparative in-silico genome wide analysis of four pathogenic Pasteurella multocida strains (Anand1-poultry, Anand1-goat, PMTB and VTCCBAA264) with their respective hosts was performed. A pipeline was developed to identify the list of non-homologous proteins of Pasteurella multocida strains and their hosts. The list was further analyzed for the identification of the essential outer membrane proteins responsible for the pathogenicity. Outer membrane proteins were further selected from these antigenic proteins on the basis of their pathogenic potential. A common B-cell epitope (TDYRNRDRS, ARRSVTSKEN, and KINDQWRW) determined via sequential and structural approach from the lipopolysaccharide (LPS) assembly outer membrane complex protein was predicted from fowl, goat and buffalo. Furthermore, we identified T-cell epitopes based on the lipopolysaccharide (LPS) assembly outer membrane complex protein via docking studies which were either similar to the B-cell epitopes or were occurring in the same patch except for MHC class II M fowl. We propose that this difference in epitope sequence is due to different interacting MHC class II protein predicted from the fowl. Hence, in the current study we found that a unique epitope based on the common antigenic lipopolysaccharide (LPS) outer membrane complex protein present in fowl, goat and buffalo can be a suitable target for vaccine development against the two economic devastating diseases; fowl cholera (FC) and hemorrhagic septicemia (HS). Copyright © 2016 Elsevier B.V. All rights reserved.

  7. Incidence and clinical vital parameters in primary ketosis of Murrah buffaloes

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    Ankit Kumar

    2015-09-01

    Full Text Available Aim: The present study was undertaken to ascertain the incidence and clinical vital parameters in cases of primary ketosis in Murrah buffaloes brought to teaching veterinary clinical complex, Lala Lajpat Rai University of Veterinary and Animal Sciences, Hisar and from adjoining villages of the district Hisar, Haryana, India. Materials and Methods: The investigation was conducted on 24 clinical cases (out of total 145 screened of primary ketosis. The diagnosis was confirmed on the basis of clinical signs and significantly positive two tests for ketone bodies in urine (Rothera’s and Keto-Diastix strip test. Data collected were statistically analyzed using independent Student’s t-test. Results: Overall incidence of disease in these areas was found to be 16.55% and all the animals were recently parturited (mean: 1.42±0.14 month, on an average in their third lactation (mean: 2.38±0.30 and exhibited clinical signs such as selective anorexia (refusal to feed on concentrate diet, drastic reduction in milk yield (mean: 64.4±5.35%, ketotic odor from urine, breath, and milk and rapid loss of body condition. All the clinical vital parameters in ketotic buffaloes (body temperature, heart rate, respiration rate, and rumen movements were within normal range. Conclusion: Primary ketosis in Murrah buffaloes was the most common seen in the third lactation, within the first 2 months after parturition with characteristics clinical signs and no variability in vital parameters. The disease has severe effect on the production status of affected animal.

  8. Stress related variations in serum vitamin E and C levels of Murrah buffaloes

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    Joshi, A.

    2013-02-01

    Full Text Available The study was designed to determine stress related variations in endogenous vitamin E and C levels of Murrah buffaloes. For this purpose, four hundred and fifty healthy adult female Murrah buffaloes between 4 and 12 years of age were sampled to harvest the sera during adverse ambiences viz. moderate, extreme hot and cold ambiences. Animals were broadly divided into non-pregnant milch, pregnant milch, pregnant dry, primipara and multipara. The mean values (µmol L-1 of serum vitamin E and C were 4.31±0.03 and 23.34±0.33, respectively during moderate ambience. The mean values of both the vitamin E and C depressed significantly (p≤0.05 during hot and cold ambiences as compared to moderate ambience. It was observed that decline in each value during hot ambience was greater than that of respective cold ambience. A significant (p≤0.05 variation was observed in the mean values of vitamin E and C in each ambience in the animals of all physiological states. The mean values of both the vitamins of non pregnant milch animals were highest (p≤0.05 whereas they were lowest (p≤0.05 in pregnant dry animals. It could be concluded that extreme ambiences produced oxidative stress in the buffaloes of all physiological states. The depressed levels of endogenous vitamin E and C in the serum showed their depletion in the body probably to combat free radical scavengers. Vitamin E and C should be supplemented to protect the animals from oxidative stress.

  9. Effect of catecholamines and thermal exposure on lymphocyte proliferation, IL-1α & β in buffaloes

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    R.C. Upadhyay

    2010-02-01

    Full Text Available In order to study the effect of catecholamines (epinephrine/norepinephrine and thermal exposure on in vitro buffalo Lymphocyte Proliferation (LP apparently healthy 2- 2 1/2 years old Murrah buffalo heifers maintained as per the standard feeding and management practices were selected from Institute herd. Jugular blood was collected in the forenoon on the day of experiment and processed for Total Leucocyte Count (TLC and Differential Leucocyte Count (DLC. Lymphocyte proliferation assays were performed using whole blood and cells were incubated with epinephrine and norepinephrine (1, 1.5,2 ng/ml at 37oC with 5% CO2. Cells were counted after 72 hrs of incubation and Lymphocyte Proliferation Index (LPI was calculated. Thermal stress effect on the cultures was observed after exposure at 45oC for 4 hr after 72hrs of incubation. The cells were separated from media and media was used for analysis of IL-1α & 1β by ELISA kit. Lymphocyte proliferation Index decreased in responses to Epinephrine and Norepinephrine (P<0.01. Concentration of epinephrine and norepinephrine (1, 1.5,2 ng /ml had no distinguishable effect on LPI. IL-1α & IL-1β levels when compared with control in supernatant (exposed to 45°C were low (P<0.01 and P<0.05, respectively. There was a significant positive correlation between LPI and IL-1α (r=0.80; P<0.01 and between LPI and IL-1β (r=0.78; P<0.05. The study indicated that lymphocyte proliferation in vitro and IL-1α & β levels were affected by catecholamines and thermal exposure. Further the levels of catecholamines had significant (P<0.01 negative effect on LPI indicating that catecholamines levels modulate immunity through IL-1α and IL-1β in buffaloes.

  10. Effect of preputial washing on bacterial load and preservability of semen in Murrah buffalo bulls

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    G. S. Meena

    2015-06-01

    Full Text Available Aim: To study the effect of preputial washing on bacterial load, preservability and semen quality in Murrah buffalo bulls Materials and Methods: A total of 36 collections of three Murrah buffalo bulls maintained at Artificial Breeding Research Centre, ICAR-National Dairy Research Institute, Karnal, were collected at weekly intervals from each bull without preputial washing and latter ejaculates from same bull with preputial washing by infusing normal saline (0.85%, KMnO4 (0.02% and savlon (2.0% to first, second and third bull, respectively. The microbial load and semen quality were evaluated during different hours of storage at refrigerated temperature (0, 24 and 48 h and after thrawing of cryopreserved (at −196°C semen. Results: The results of preservation of semen at refrigerated temperature showed that bacterial load was markedly lower in ejaculates of bulls subjected to preputial washing. Semen preserved at refrigerator temperature and cryopreserved, the effect of washing solution was significant for individual motility (IM, non-eosiniphilic count, hypo-osmotic swelling reactivity (HOST, total plate count (TPC and acrosome integrity. KMnO4 was found to be the best in lowering bacterial load, sperm abnormalities and in improving semen quality such as motility, non-eosinophilic count, HOST and acrosome integrity even up to 48 h of preservation and cryopreserved semen. Effect of duration of preservation and stage of cryopreservation was also significant for IM, non-eosiniphilic count, HOST, sperm abnormalities and acrosome integrity. Conclusion: Overall the results suggested that preputial washing with KMnO4 solution improved the semen quality and reduced microbial load of Murrah buffalo bull’s semen preserved at refrigerated temperature and cryopreservation.

  11. Surgical treatment and histopathology of different forms of olecranon and presternal bursitis in cattle and buffalo.

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    Fathy, Ahmed; Radad, Khaled

    2006-09-01

    Thirty seven cases of bursitis presented to our Veterinary Teaching Hospital from 2001 to 2005. There were 10 adult female buffalos with olecranon bursitis (one had bilateral bursitis) and 26 calves (7 cattle and 19 buffalos, 16 males and 10 females) with presternal bursitis. There were 10 out of 11 cases of olecranon bursitis and 21 out of 26 cases of presternal bursitis with different forms (cystic, proliferative and fibrous) that were removed surgically. The remaining 6 cases, cystic bursitis (olecranon = 1, presternal = 5), were treated by aspiration of their contents and injection of 4% iodine tincture intrabursally. Only 2 cases recovered, 3 cases progressed to fibrosis and required further surgical treatment 2 to 3 weeks later, and 1 case continued to have a cystic lesion. Histopathological examination of tissue specimens from different forms of bursitis revealed that the acquired bursae were generally lined with synovial-like membrane formed from 2-3 cellular layers that covered the connective tissue capsule. The connective tissue capsule differed from one type to another and consisted of fibrous tissues containing numerous small blood vessels, blood capillaries, lymphatics and nerves. There was also evidence for inflammation within the capsule represented by congestion of blood vessels and the presence of perivascular inflammatory cells, mostly mononuclear. In conclusion, surgical treatment was successful and effective for treatment of olecranon and presternal bursitis particularly for the chronic proliferative and fibrous form in cattle and buffalo. The histological structure of the acquired bursae was relatively similar consisting of a synovial-like membrane and a connective tissue capsule with varying degrees of the inflammatory process.

  12. In vitro culture of functionally active buffalo hepatocytes isolated by using a simplified manual perfusion method.

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    Santanu Panda

    Full Text Available In farm animals, there is no suitable cell line available to understand liver-specific functions. This has limited our understanding of liver function and metabolism in farm animals. Culturing and maintenance of functionally active hepatocytes is difficult, since they survive no more than few days. Establishing primary culture of hepatocytes can help in studying cellular metabolism, drug toxicity, hepatocyte specific gene function and regulation. Here we provide a simple in vitro method for isolation and short-term culture of functionally active buffalo hepatocytes.Buffalo hepatocytes were isolated from caudate lobes by using manual enzymatic perfusion and mechanical disruption of liver tissue. Hepatocyte yield was (5.3 ± 0.66×107 cells per gram of liver tissue with a viability of 82.3 ± 3.5%. Freshly isolated hepatocytes were spherical with well contrasted border. After 24 hours of seeding onto fibroblast feeder layer and different extracellular matrices like dry collagen, matrigel and sandwich collagen coated plates, hepatocytes formed confluent monolayer with frequent clusters. Cultured hepatocytes exhibited typical cuboidal and polygonal shape with restored cellular polarity. Cells expressed hepatocyte-specific marker genes or proteins like albumin, hepatocyte nuclear factor 4α, glucose-6-phosphatase, tyrosine aminotransferase, cytochromes, cytokeratin and α1-antitrypsin. Hepatocytes could be immunostained with anti-cytokeratins, anti-albumin and anti α1-antitrypsin antibodies. Abundant lipid droplets were detected in the cytosol of hepatocytes using oil red stain. In vitro cultured hepatocytes could be grown for five days and maintained for up to nine days on buffalo skin fibroblast feeder layer. Cultured hepatocytes were viable for functional studies.We developed a convenient and cost effective technique for hepatocytes isolation for short-term culture that exhibited morphological and functional characteristics of active hepatocytes

  13. Clinical and diagnostic methods for evaluation of sharp foreign body syndrome in buffaloes

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    Nasr-Eldin M. Aref

    2013-06-01

    Full Text Available Aim: The present study was designed to evaluate clinically and under laboratory condition the sharp foreign body syndrome (SFBS in buffaloes with special emphasis on the diagnostic value of radiography, ultrasonography and blood gases and acidbase balance. Materials and Methods: 196 buffaloes with a history of anorexia, reduction of milk production and no response to previous medical treatment were included in the present study. These animals were subjected to clinical and radiographical examinations. Positive cases for SFBS were further evaluated by sonography, hemato-biochemical and blood gas and acid base balance analysis.Results: Out of 196 admitted cases, 49 (25% cases were confirmed as SFBS by clinical and radiographical examination. Positive cases were subsequently divided into two main categories (complicated and non complicated according to radiographical and sonographical findings. SFBS with no complication was diagnosed in 16 cases while 33 cases showed various degrees of complication including reticular adhesion (abdominal and diaphragmatic, n= 23, diaphragmatic hernia (n = 6 and traumatic pericarditis (n = 4. Leukocytosis, hyperprotenemia and increased activity of AST and ALT were of additional values in the diagnosis of SFBS. A consistent finding of primary metabolic alkalosis was recorded in all cases except one with advanced traumatic pericarditis that showed metabolic acidosis. Conclusion: While there is no substitution for clinical examination, using of ultrasonography and radiography simultaneously are essential for proper evaluation and differentiation between various sequelae of SFBS in buffaloes. Radiography is an efficient tool for visualization of metallic foreign body while ultrasonography is an excellent device in assessing fibrinous deposits. Hemato-biochemical and blood gases and acid base balance are of additional values in discriminating between various outcomes of SFBS.

  14. Disease Control in Wildlife: Evaluating a Test and Cull Programme for Bovine Tuberculosis in African Buffalo.

    Science.gov (United States)

    le Roex, N; Cooper, D; van Helden, P D; Hoal, E G; Jolles, A E

    2016-12-01

    Providing an evidence base for wildlife population management is difficult, due to limited opportunities for experimentation and study replication at the population level. We utilized an opportunity to assess the outcome of a test and cull programme aimed at limiting the spread of Mycobacterium bovis in African buffalo. Buffalo act as reservoirs of M. bovis, the causative agent of bovine tuberculosis (BTB), which can have major economic, ecological and public health impacts through the risk of infection to other wildlife species, livestock and surrounding communities. BTB prevalence data were collected in conjunction with disease control operations in Hluhluwe-iMfolozi Park, South Africa, from 1999 to 2006. A total of 4733 buffalo (250-950 per year) were tested for BTB using the single comparative intradermal tuberculin (SCIT) test, with BTB-positive animals culled, and negative animals released. BTB prevalence was spatially and temporally variable, ranging from 2.3% to 54.7%. Geographic area was a strong predictor of BTB transmission in HiP, owing to relatively stable herds and home ranges. Herds experiencing more intensive and frequent captures showed reduced per capita disease transmission risk and less increase in herd prevalence over time. Disease hot spots did not expand spatially over time, and BTB prevalence in all but the hot spot areas was maintained between 10% and 15% throughout the study period. Our data suggest that HiP's test and cull programme was effective at reducing BTB transmission in buffalo, with capture effort and interval found to be the crucial components of the programme. The programme was thus successful with respect to the original goals; however, there are additional factors that should be considered in future cost/benefit analyses and decision-making. These findings may be utilized and expanded in future collaborative work between wildlife managers, veterinarians and scientists, to optimize wildlife disease control programmes and

  15. Intensive rainfed and irrigated forage crop production for Mediterranean Italian Buffalo feeding

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    N. Berardo

    2010-02-01

    Full Text Available Buffalo intensive husbandry represents the most lucrative dairy activity in Campania Region. The main forage crop system used in this area are based on winter Italian reygrass (Lolium multiflorum Lam. and spring corn (Zea mays L.. The continuous growing of this crops stressed the soil with a consequent reduction of yield potential. The experiment aimed to assess the agronomic and nutritive feeding value of Italian ryegrasscorn vs other cropping systems (models based on double rotated legumes and graminaceous crops grown under irrigated and rainfed water supply.

  16. Evaluation of salivary electrolytes during estrous cycle in Murrah buffaloes with reference to estrus detection

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    Indu Devi

    2016-10-01

    Full Text Available Aim: Timely estrus detection is one of the critical factors for increasing reproductive efficiency in buffaloes. In recent decades, saliva has become a more popular as a noninvasive source for determining physiological status of animals by various biochemical electrolytes. This study was designed to assess and correlate changes in different salivary minerals concentration (calcium, inorganic phosphorus, magnesium, sodium, potassium, and chloride during different stages of the estrous cycle in Murrah buffaloes. Materials and Methods: The saliva samples were collected during the different phases of the estrous cycle from 20 Murrah buffaloes in early morning hours and were assayed using respective minerals assay kits. Results: The concentrations of calcium (8.76±0.08-12.11±0.11 mg/dl, inorganic phosphorus (6.56±0.13-14.72±4.50 mg/dl, magnesium (2.27±0.14-5.79±0.15 mg/dl, sodium (139.47±0.31-159.62±1.22 mmol/L, potassium (12.40±0.22-26.85±1.22 mmol/L, and chloride (109.28±0.41-137.07±0.68 mmol/L varied during the different phases of estrous cycle. The concentration of calcium, inorganic phosphorus, magnesium, sodium, potassium, and chloride in saliva were significantly (p<0.01 higher during estrus phase compared to other phases of the estrous cycle. All these minerals were positively and significantly (p<0.0001 related to estrogen concentration while salivary concentrations of calcium, magnesium, sodium, and chloride showed a significant (p<0.0001 negative correlation with progesterone level in blood plasma. Conclusion: These preliminary findings indicate that there are definite variations in salivary mineral and electrolyte concentrations during different phases of the estrous cycle. These results may be used as an aid for estrus detection/ confirmation in buffaloes although validation of the results using a large number of animals is required.

  17. Tick-borne haemoparasites in African buffalo (Syncerus caffer) from two wildlife areas in Northern Botswana.

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    Eygelaar, Dewald; Jori, Ferran; Mokopasetso, Mokganedi; Sibeko, Kgomotso P; Collins, Nicola E; Vorster, Ilse; Troskie, Milana; Oosthuizen, Marinda C

    2015-01-15

    The African buffalo (Syncerus caffer) is a host for many pathogens known to cause economically important diseases and is often considered an important reservoir for livestock diseases. Theileriosis, heartwater, babesiosis and anaplasmosis are considered the most important tick-borne diseases of livestock in sub-Saharan Africa, resulting in extensive economic losses to livestock farmers in endemic areas. Information on the distribution of tick-borne diseases and ticks is scarce in Northern Botswana. Nevertheless, this data is necessary for targeting surveillance and control measures in livestock production at national level. In order to address this gap, we analyzed 120 blood samples from buffalo herds for the presence of common tick-borne haemoparasites causing disease in livestock, collected in two of the main wildlife areas of Northern Botswana: the Chobe National Park (CNP, n=64) and the Okavango Delta (OD, n=56). Analysis of the reverse line blot (RLB) hybridization assay results revealed the presence of Theileria, Babesia, Anaplasma and Ehrlichia species, either as single or mixed infections. Among the Theileria spp. present, T. parva (60%) and T. mutans (37%) were the most prevalent. Other species of interest were Anaplasma marginale subsp. centrale (30%), A. marginale (20%), Babesia occultans (23%) and Ehrlichia ruminantium (6%). The indirect fluorescent antibody test (IFAT) indicated 74% of samples to be positive for the presence of T. parva antibodies. Quantitative real-time PCR (qPCR) detected the highest level of animals infected with T. parva (81% of the samples). The level of agreement between the tests for detection of T. parva positive animals was higher between qPCR and IFAT (kappa=0.56), than between qPCR and RLB (kappa=0.26) or the latter and IFAT (kappa=0.15). This is the first report of tick-borne haemoparasites in African buffalo from northern Botswana, where animals from the CNP showed higher levels of infection than those from OD. Considering

  18. Effect of Aegle marmelos and Murraya koenigii in treatment of delayed pubertal buffaloes heifers

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    Mohan M. Baitule

    2016-12-01

    Full Text Available Aim: This study aims to study the estrus induction, ovulation, and conception rate of delayed puberty in buffaloes heifers by feeding a herbal plants Aegle marmelos (bael/bili/bhel leaf and Murraya koenigii (Curry leaf. Materials and Methods: Totally, 24 buffalo heifers with delayed puberty were selected for the present study and divided randomly in four equal groups (n=6. Before experiment, all animals were dewormed with albendazole at 10 mg/kg body weight to prevent them from the stress of parasitism. In the present experiment, four group taken and Group I (n=6 treated with A. marmelos, Group II (n=6 treated with M. koenigii, Group III (n=6 treated with mixture of A. marmelos and M. koenigii and fed for 9 days. Group IV (n=6 considered as control and fed with concentrate only. The blood samples were collected from all the animals on day 0 (before treatment, 4, 9 (during treatment, on the day of estrus and day 8 after the onset of estrus. The 10 ml blood was collected from the jugular vein of all the experimental animals for estimation of serum calcium, inorganic phosphorus, and progesterone (P4. The estrus response, ovulation, conception rate along with serum calcium, inorganic phosphorus, and progesterone level were determined by the standard protocol. Results: From Group III 4 heifers, from Group II 3 heifers, and from Group I and IV (Control 2 heifers each, exhibited the estrus. The estrus response was recorded as 33.33%, 50.00%, 75.00%, and 33.33% in Group I, Group II, Group III, and Group IV, respectively. In treatment Group III, serum calcium found significantly more (p<0.05 on day 8 post-estrus as compared to other groups at a similar interval. Inorganic phosphorus and progesterone show no significant difference between groups. The ovulation and conception rates are comparatively better in Group III (75% buffalo heifers than other groups. Conclusion: Herbal supplementation of A. marmelos and M. koenigii in combination, as well as M

  19. Comparison of bupivacaine, xylazine and buprenorphine with ketamine combination for spinal analgesia in buffalo calves

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    Rekha Pathak

    Full Text Available Aim: The study was undertaken to compare the clinical efficacy of lumbosacral spinal analgesia produced using bupivacaine, xylazine and buprenorphine with ketamine combination in buffalo calves. Materials and Methods: 36 male buffalo calves of seven to eight months of age and weighing 60 to 75 kg were used to evaluate the efficacy and safety of lumbosacral spinal analgesia produced by bupivacaine 0.25mg/kg, xylazine 0.05 mg/kg and buprenorphine 20 μg/kg in combination with ketamine 2.5mg/ kg and divided into groups A, B and C, respectively with 12 animals in each group. Results: The onset of analgesia in animals of group A (bupivacaine + ketamine was 3.0±0.3 min, group B (xylazine + ketamine was recorded as 2.6±0.4 min and group C (buprenorphine + ketamine 4.0±0.4 min. Ketamine-bupivacaine in animals of group A produced complete analgesia of almost all the dermatomes for varying lengths of time. So also the group B except that it produced only moderate analgesia of thorax, abdomen and flank. Animals of group C produced only mild analgesia of thorax, abdomen and flank and moderate analgesia of digits , perineum, inguinal, himd limbs and tail region. The longest (>180 min. duration of complete analgesia was recorded in animals of group A. The heart rate and respiration rate significantly decreased in group A and B than group C, so also the rectal temperature. Sedation recorded was maximum in group B fallowed by group A and least sedation scores were given by group C animals. Similiarly the scores of motor incordination was higher in group B and group A than group C. Conclusion: It was concluded that the combinations viz. Bupivacaine+ Ketamine and Xylazine + ketamine when given intraspinally at the lumbosacral space have similar analgesic potency on spinal administration in buffaloes. The synergism is more pronounced in xylazine-ketamine combination,whereas Buprenorphine +ketamine combination in the above said dose is a poor analgesic agent

  20. Evaluation of Glycopyrrolate as an Anticholinergic in Buffalo Calves (Bubalus bubalis

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    S. Singh

    2010-02-01

    Full Text Available Twelve experimental trials were undertaken on clinically healthy male buffalo calves. Glycopyrrolate was injected @ 0.01 mg/kg, IM. After glycopyrrolate administration, two animals became ataxic. Muzzle, mouth and nostrils became dry after 41.5±3.334 minute of drug administration; the same again became wet at 578.8±19.27 minute. The pulse pressure increased significantly after glycopyrrolate administration without any significant variation in heart rate, mean arterial pressure (MAP and central venous pressure (CVP.

  1. Effect of Combined Probiotics (Saccharomyces Cerevisae + Candida Utilis) and Herbs on Carcass Characteristics of Swamp Buffalo

    OpenAIRE

    Mahyuddin, P; Widiawati, Y

    2010-01-01

    A feedlot trial was conducted to study the effect of probiotics + herbs on carcass characteristics. Thirty male swamp buffaloes aged 2–2.5 years with the average body weight of 297 kg were used in this trial. They were fattened for 75 days to reach a slaughter weight of around 350–400 kg. They were divided into two groups of 15 animals in each group, and were placed in a shaded paddock. The groups were the control and the treated animals. The treated animals were given a supplementation conta...

  2. Alphacypermethrin residues in milk following a pour-on treatment in buffaloes

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    Giorgio Smaldone

    2013-06-01

    Full Text Available Aim of this study was to detect and quantify the residues of alphacypermethrin (ACYP, a pyrethroid insecticide, in buffalo milk. Ten animals were treated pour-on at the manufacturer’s recommended cattle dose. Milk samples were collected from each animal before treatment, every 12 h for the first three days (12, 24, 36, 48, 60, 72 h and once on day 5 after treatment. Milk samples were subsequently analysed by ultraperformance liquid chromatography coupled with tandem mass spectrometry (UPLC-MS/MS. All samples showed levels of ACYP above the maximum residual limit of 20 ppb established for bovine milk.

  3. Detection of brucellosis in water buffaloes for exportation in northern and northeastern of Brazil

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    José Diomedes Barbosa

    2016-11-01

    Full Text Available ABSTRACT. Barbosa J.D., Bomjardim H.dosA., Lima D.H.daS., Reis A.dosS.B., Barboza F.B., Albernaz T.T., Oliveira C.M.C., Fonseca A.H., Nicolino R.R. & da Silva J.B. Detection of brucellosis in water buffaloes for exportation in northern and northeastern of Brazil. [Detecção de brucelose em búfalos d’agua para exportação no norte e nordeste do Brasil}. Revista Brasileira de Medicina Veterinária, 38(supl. 3: 129-135, 2016. Laboratório de Doenças Parasitárias, Departamento de Epidemiologia e Saúde Pública, Instituto de Veterinária, Universidade Federal Rural de Rio de Janeiro, BR 465, Km 7 Seropédica, RJ 23890-000, Brazil. E-mail: adivaldofonseca@yahoo.com The prevalence of brucellosis in buffaloes was evaluated by the Buffered Acidified Plate Antigen (BAPA in 5.163 water buffaloes from Maranhão state, Pará state and Marajó Island, Brazil. The detection of buffaloes positive for brucellosis by BAPA was 7.37% in Marajó Island, 8.45% in Pará state and 29.86% in Maranhão state. The locations with the highest prevalences were Santa Cruz do Arari, in Marajó Island (12.50%; Ipixuna, in Pará state (30.25%; and Santa Inês, in Maranhão state (34.76%. After the confirmatory test (Complement Fixation Test, only 7 animals remained positive in Marajó Island, and 22 remained positive in the state of Pará. None of the 66 animals that reacted positively in the BAPA test in Maranhão reacted positively in the CF. The high prevalence of B. abortus that was observed in animals, especially in the state of Maranhão, is worrisome for the health system for the control and eradication of bovine brucellosis.

  4. Biochemical study of semen of buffaloes I. Determinations of fructose, calcium, GOT and GPT

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    Renato Campanarut Barnabe

    1993-06-01

    Full Text Available There were made 16 semen collections from 6 Jaffarabadi x Mediterranean buffaloes bulls, aged aproximately 36 months, every fortnight from may lo august 1990, either by artificial vagina or by electroejaculation. Fructose and calcium in mg/ml were determined in total semen, while GOT and GPT in u/ml were determined in the fraction of semen rich in spermatozoa. It was possible to detect that values of fructose are higher in samples collected by artificial vagina, while determinations of GOT and GPT showed, higher values in semen obtained by electroejaculation. In respect to Ca++ there was not significant difference between methods of collection.

  5. The effect of cholesterol loaded cyclodextrins on post-thawing quality of buffalo semen in relation to sperm DNA damage and ultrastructure.

    Science.gov (United States)

    Ezz, Mohamed Aboul; Montasser, Abd Elmonem; Hussein, Mamdouh; Eldesouky, Ashraf; Badr, Magdy; Hegab, Abd Elraouf; Balboula, Ahmed; Zaabel, Samy M

    2017-03-01

    The cryopreservation of germ cells is a major tool for the propagation of animals with desired genetic traits. Although cryopreservation of spermatozoa in some animals is effective, its effectiveness is variable. For example, cryopreservation efficiency of buffalo bull spermatozoa remains very poor. In this study, we evaluated sperm DNA damage and ultrastructure in buffalo bull spermatozoa vitrified in the presence or absence of cholesterol-loaded cyclodextrins (CLC). Our results showed that cryopreserved buffalo spermatozoa had elevated levels of deteriorated plasma and mitochondrial membranes, which are the likely causes of DNA damage after vitrification. Accordingly, the levels of the activity of Alanine Aminotransferase (ALT), Alkaline phosphatase (ALP) and Aspartate Aminotransferase (AST) were also elevated following exposure of buffalo bull spermatozoa to a cycle of freezing-thawing. Importantly, supplementation of Tris-Egg Yolk-Glucose (TEYG) extender with (CLC) improved the quality of buffalo spermatozoa following cryopreservation. This protective effect of CLC is likely due to decreasing mitochondrial and plasma membrane deterioration with subsequent inhibition of DNA damage. These results suggest that cholesterol loss is the likely reason for poor semen quality in buffaloes following cryopreservation, and provide evidence that manipulating lipid content during cryopreservation is a promising strategy to improve the quality of buffalo semen. Copyright © 2016. Published by Elsevier Urban & Partner Sp. z o.o.

  6. Importance of body-water circulation for body-heat dissipation in hot-humid climates: a distinctive body-water circulation in swamp buffaloes

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    S. Chanpongsang

    2010-02-01

    Full Text Available Thermo-regulation in swamp buffaloes has been investigated as an adaptive system to hot-humid climates, and several distinctive physiological responses were noted. When rectal temperature increased in hot conditions, blood volume, blood flow to the skin surface and skin temperature markedly increased in buffaloes relatively to cattle. On the other hand, the correlation between blood volume and plasma concentration of arginine vasopressin (AVP was compared between buffaloes and cattle under dehydration. Although plasma AVP in cattle increased immediately for reducing urine volume against a decrease in blood volume as well as the response observed in most animal species, the increase in plasma AVP was delayed in buffaloes, even after a large decrease in blood volume. In buffaloes, a marked increase in blood volume facilitated the dissipation of excess heat from the skin surface during wallowing. In addition, the change in plasma AVP observed in buffaloes was consistent with that of other animals living in habitats with the high availability of water. These results suggest that the thermo-regulatory system in buffaloes accelerates body-water circulation internally and externally. This system may be adaptive for heat dissipation in hot-humid climates, where an abundance of water is common.

  7. Residu Gula Glikokonjugat pada Lambung Depan Kerbau Rawa (Bubalus bubalis Kalimantan Selatan (SUGAR RESIDU OF GLYCOCONJUGATES IN FORESTOMACH OF SOUTH KALIMANTAN SWAMP BUFFALO (BUBALUS BUBALIS

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    Anni Nurliani

    2014-08-01

    Full Text Available The ability of swamp buffaloes to adapt with swamp environment was suggested to be supported bytheir digestive system efficiency. The research was done to obtain scientific explanation about digestiveefficiency of swamp buffalo by identification on kinds and distribution of glycoconjugates in swamp buffaloforestomach. Six male swamp buffaloes aged more than 2.5 year old and had body weight between 300-400kg were used in this study. Samples were obtained from Regency of Banjar slaughter house, SouthKalimantan. Every parts of the forestomach included rumen, reticulum, and omasum was taken andprocessed for microscopic observation with hematoxyline eosin (HE and alcian blue-periodic acid schiff(AB-PAS stainings. Sugar residues of glycoconjugates were localized with lectin histochemistry wheatgerm agglutinin (WGA, ulex europaeus agglutinin (UEA, ricinus communis agglutinin (RCA, concanavalinagglutinin (Con A, and soybean agglutinin (SBA. Every part of swamp buffalo forestomach had kinds ofspecific glycoconjugates with special distribution pattern which were different with other ruminant, andwere suitable for their functions in that part. The existence of D mannose/D glucose glycoconjugates thatwas dominant in forestomach estimated that had important role in supporting fermentative digestionfunction in swamp buffalo, through its function as receptor bacteria attachment. This is suggested as aspecial characteristic in digestive system of swamp buffalo which causes high digestive efficiency inswamp buffalo.

  8. Parameters-tuning of PID controller for automatic voltage regulators using the African buffalo optimization.

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    Julius Beneoluchi Odili

    Full Text Available In this paper, an attempt is made to apply the African Buffalo Optimization (ABO to tune the parameters of a PID controller for an effective Automatic Voltage Regulator (AVR. Existing metaheuristic tuning methods have been proven to be quite successful but there were observable areas that need improvements especially in terms of the system's gain overshoot and steady steady state errors. Using the ABO algorithm where each buffalo location in the herd is a candidate solution to the Proportional-Integral-Derivative parameters was very helpful in addressing these two areas of concern. The encouraging results obtained from the simulation of the PID Controller parameters-tuning using the ABO when compared with the performance of Genetic Algorithm PID (GA-PID, Particle-Swarm Optimization PID (PSO-PID, Ant Colony Optimization PID (ACO-PID, PID, Bacteria-Foraging Optimization PID (BFO-PID etc makes ABO-PID a good addition to solving PID Controller tuning problems using metaheuristics.

  9. Implementing the Green City Policy in Municipal Spatial Planning: The Case of Buffalo City Metropolitan Municipality

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    Abongile Dlani

    2015-06-01

    Full Text Available The term “eco-city,” and similar concepts such as “green” and “sustainable” cities, has evolved overtime concurrent to the development of the understanding of social change and mankind’s impact on environmental and economic health. With the advent of climate change impacts, modern economies developed the green city policy to create sustainable urban development, low emission, and environmentally friendly cities. In South Africa municipalities, including Buffalo City Metropolitan Municipality (BCMM have been tasked to and implement the green city policy. However, BCMM is yet to develop the green city policy that clearly articulate how the municipality will combat climate change and reduce its Green House Gases (GHG emissions in its spatial planning designs. Against this background, this article reviews and analyses green policy landscape in Metropolitan Municipalities. It is envisaged that the research will provide the basis for the development of a comprehensive green policy strategies and programmes for the local transition to action in Buffalo City Metropolitan Municipality, in the Eastern Cape Province.

  10. The Unmade City: Subjectivity, Buffalo and the Sad Fate of Studio Arena Theatre

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    Julian Meyrick

    2016-09-01

    Full Text Available This article is a reflection on the disjointed and submerged cultural consciousness of the city of Buffalo, New York. It outlines the concept of subjectivity as put forward by the philosopher Alain Badiou, and maps it onto the history of Studio Arena, Buffalo’s main theatre company. Studio Arena Theatre (1927–2008 was one of the oldest and best known regional theatres in the USA. Its closure is a story fraught with conflict, misunderstanding and loss. That there has been no replacement theatre of comparable size and mandate says something about Buffalo’s diminished civic imaginary. While the link between the Theatre and the City is hard to formularise, it is a historically important relationship, going back to the time of Aristotle when theatre functioned as an informing resource for the lives of citizens. Those interested in urban renewal in Buffalo and other rust-belt US cities can profit not only from an understanding of Studio Arena Theatre’s history, but from a consideration of the kind of emotional engagement that this regional theatre represented.

  11. Effects of different diets on milk yield and quality of lactating buffaloes: maize versus sorghum silage

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    A. Borghese

    2010-02-01

    Full Text Available Sixteen pluriparous lactating buffaloes were divided in two groups homogeneous for parity, lactation stage, milk yield and weight. The diets assigned to two groups, based on maize silage (M group and sorghum silage (S group, had the same energy-protein level (0.90 Milk FU/kg DM and 155 g/kg DM of crude protein. Five records of milk yield and quality during lactation were carried out. The physical-chemical characteristics (pH, fat, protein, lactose and urea, somatic cell count, coagulation properties and nutritional parameters (cholesterol, alfa tocopherol, 13 cis and trans retinol and 13 cis/trans retinol ratio were analysed. Statistical analysis was performed using a factorial model. The average daily milk yield during experimental period was similar: 9.29 and 9.55 kg respectively in M and S groups. Fat and protein content were not different, while the urea content was significantly different varying from 39.13 mg/dl in M group to 45.55 mg/dl in S group. The coagulation properties, the estimated Mozzarella yield, somatic cell count and the nutritional parameters analysed were not different between the two groups. These results indicate that the sorghum silage diet utilised did not affect the milk yield and quality, then it could be adopted in lactating buffaloes.

  12. Standardization of DNA extraction from methanol acetic acid fixed cytogenetic cells of cattle and buffalo.

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    Kotikalapudi, Rosaiah; Patel, Rajesh K; Katragadda, Sanghamitra

    2013-12-01

    The aim of the study is to standardize the simple method for extracting DNA from cells fixed in fixative (3:1 ratio of methanol and acetic acid glacial) mostly used for chromosomal studies in cattle and buffaloes. These fixed cells were stored for more than 6 months at refrigerated temperature. The fixed cells were washed 2-3 times by the ice cold 1x Phosphate Buffer Saline (PBS) with pH 7.4, so that effect of fixative may be eliminated. The genomic DNA was extracted by adding cell lysis and nucleus lysis buffers. The quality and quantity of DNA were estimated. The readings of nano drop and agarose gel electrophoresis indicate good quality DNA isolated with a rapid and simple protocol routinely using in our laboratory. The method enables us to study the DNA of a cattle and buffaloes after completing cytogenetic investigation or in cases where DNA samples are otherwise not available. This protocol may be useful for molecular analysis of DNA from fixed cells palettes.

  13. Biochemical composition of the hoof capsule of buffaloes and its influence on hoof quality

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    B.M. Assis

    Full Text Available ABSTRACT The purpose of this study was to establish the biochemical parameters of the abaxial wall, dorsal wall and sole of the hoof of the medial thoracic, lateral, and medial pelvic digits of buffalos. The hoof samples were subjected to destructive biochemical analyses to identify the dry material (DM, mineral matter (MM, organic matter (OM, crude protein (CP and ether extract (EE contents. Sulfur (S, calcium (Ca, potassium (K, phosphorus (P, zinc (Zn and copper (Cu levels were determined based on nondestructive biochemical analyses. The parameters of dry material, mineral matter, organic matter, crude protein and ether extract of hoof capsule of the digits of buffalos can be determined by means of both destructive and nondestructive biochemical analysis. In addition, this study revealed that the highest concentrations of DM, CP and minerals such as, K, Zn and Cu are concentrated in the digits that bear the greatest body mass weight, suggesting that there is a positive correlation between the aforementioned parameters and the strength and growth of the hoof capsule in the digits. As for the element S, this study demonstrated that its highest concentration is located in the lateral digits of the pelvic members.

  14. Status of antioxidant enzymes in different body organs of male buffaloes

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    R.C. Upadhyay

    2010-02-01

    Full Text Available Eighteen tissue samples each from five organs i.e. liver, lung, heart, kidney and skeletal muscle were collected immediately after slaughter of adult male buffaloes and taken to laboratory on the same day in cold normal saline solution. After homogenization of tissues, they were centrifuged at 3000 rpm for 30 minutes at 4°C. The supernatant collected from individual homogenized tissues were used for antioxidant enzymes viz. Superoxide dismutase (SOD, Catalase and Thiobarbituric acid reactive substance (TBARS. The levels of SOD and catalase were maximum in heart tissues and minimum in kidney tissues. The activity of TBARS was highest in liver tissues and lowest in skeletal muscles. The activity of SOD and catalase was significantly (P<0.01 different in the different tissues. The levels of catalase and TBARS varied significantly (P<0.01 at different intervals of sample collection. Catalase and SOD activities were positively correlated (P<0.01 in cardiac muscle. Similarly, TBARS and catalase also showed significant (P<0.01 positive correlation in different tissues. The data indicates, the varied levels of different antioxidant enzymes in various body tissues mainly due to different rate of metabolism and climate conditions therefore the information generated may be useful for assessing the stress levels in buffaloes.

  15. Captive breeding of the white rhinoceros, Ceratotherium simum, and the Cape buffalo, Syncerus caffer : research communication

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    J.D. Skinner

    2006-09-01

    Full Text Available Breeding records of 40 white rhinoceros and 155 Cape buffalo were analysed. Three rhinoceros cows bred in captivity, themselves conceived for the first time at 84, 87 and 95 months of age, respectively. Rhinoceros cows breed throughout the year. There is no evidence of a relationship between calving interval and month of birth. Calving intervals were normally distributed about the mean of 34 months and there were no significant differences between bulls, cows or sex of calf. There was no difference in the sex ratio of calves born to young cows nor older cows. The male:female ratio of the calves was Younger cows did not have shorter birth intervals. Although captive Cape buffaloes breed throughout the year, there is a preponderance of births in midsummer. There was some evidence that larger cows produce heavier calves and that season of birth may influence birth weight. Male calves weighed 41.20 + 0.68 kg vs 39.00 + 0.73 kg (range 24-60 kg for female calves but this difference was not significant. Calving intervals were normally distributed about the mean of 395 days and the male:female ratio of the calves was 1:1.2.

  16. Stability of the cytoskeleton of matured buffalo oocytes pretreated with cytochalasin B prior to vitrification.

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    Wang, C L; Xu, H Y; Xie, L; Lu, Y Q; Yang, X G; Lu, S S; Lu, K H

    2016-06-01

    Stabilizing the cytoskeleton system during vitrification can improve the post-thaw survival and development of vitrified oocytes. The cytoskeleton stabilizer cytochalasin B (CB) has been used in cryopreservation to improve the developmental competence of vitrified oocytes. To assess the effect of pretreating matured buffalo oocytes with CB before vitrification, we applied 0, 4, 8, or 12 μg/mL CB for 30 min. The optimum concentration of CB treatment (8 μg/mL for 30 min) was then used to evaluate the distribution of microtubules and microfilaments, the expression of the cytoskeleton proteins actin and tubulin, and the developmental potential of matured oocytes that were vitrified-warmed by the Cryotop method. Western blotting demonstrated that vitrification significantly decreased tubulin expression, but that the decrease was attenuated for oocytes pretreated with 8 μg/mL CB before vitrification. After warming and intracytoplasmic sperm injection, oocytes that were pretreated with 8 μg/mL CB before vitrification yielded significantly higher 8-cell and blastocyst rates than those that were vitrified without CB pretreatment. The values for the vitrified groups in all experiments were significantly lower (P < 0.01) than those of the control groups. In conclusion, pretreatment with 8 μg/mL CB for 30 min significantly improves the cytoskeletal structure, expression of tubulin, and development capacity of vitrified matured buffalo oocytes. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Test-day milk yield as a selection criterion for dairy buffaloes (Bubalus bubalis Artiodactyla, Bovidae

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    Humberto Tonhati

    2008-01-01

    Full Text Available Due to the great demand for buffalo milk by-products the interest in technical-scientific information about this species is increasing. Our objective was to propose selection criteria for milk yield in buffaloes based on total milk yield, 305-day milk yield (M305, and test-day milk yield. A total of 3,888 lactations from 1,630 Murrah (Bubalus bubalis cows recorded between 1987 and 2001, from 10 herds in the State of São Paulo, Brazil, were analyzed. Covariance components were obtained using the restricted maximum likelihood method applied to a bivariate animal model. Additive genetic and permanent environmental effects were considered as random, and contemporary group and lactation order as fixed effects. The heritability estimates were 0.22 for total milk yield and 0.19 for M305. For test-day yields, the heritability estimates ranged from 0.12 to 0.30, with the highest values being observed up to the third test month, followed by a decline until the end of lactation. The present results show that test-day milk yield, mainly during the first six months of lactation, could be adopted as a selection criterion to increase total milk yield.

  18. Genetic and environmental effects over milk production of buffalo cows in Brazil

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    J.C. de Souza

    2010-02-01

    Full Text Available The objective of this paper was to evaluate the relevance of environmental and genetics effects on milk production of buffalo cows in Brazil. The data were based on the Buffalo Genetic Improvement Program - PROMEBUL, using information of 1,911 cows (107 Jafarabadi, 101 Mediterranean, 1,056 Murrah and 647 crossbred females with parturition between 1982 and 2003. The mathematic model for evaluating milk production included the fixed effects of herd, parturition year (1982 to 2003 and month (January to December, calf’s sex (male or female, genetic group (Jafarabadi, Mediterranean, Murrah, and crossbreed, number of milking (one or two, lactation order (1 to 12 and duration of lactation (as a linear effect. The mean milk production in herds was 1,590.36 ± 609.25 kg. All sources of variation were significant (P<0.05 for the studied characteristics, except calf’s sex. The mean milk production per genetic group was 1,651.4; 1,592.2; 1,578.3 and 1,135.5 kg, for Murrah, Mediterranean, Crossbred and Jafarabadi, respectively. The duration of lactation was the most important source of variation over milk production, followed by the year of parturition, herd, parturition order, genetic group and month of parturition.

  19. Studies on Interaction of Buffalo Brain Cystatin with Donepezil: An Alzheimer's Drug

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    Fakhra Amin

    2013-01-01

    Full Text Available When drugs bind to a protein, the intramolecular structures can be altered, resulting in conformational change of the protein. Donepezil, an Acetyl Cholinesterase inhibitor (AChE, is commonly prescribed to patients with Alzheimer's disease (AD to enhance cholinergic neurotransmission. It is the “first-line” agents in the treatment of Alzheimer's disease used to improve cognitive function in the disease. In the present study, a cysteine protease inhibitor (cystatin has been isolated from buffalo brain using alkaline treatment, 40 to 60% ammonium sulphate fractionation and gel filtration chromatography on Sephadex G-75 with % yield of 64.13 and fold purification of 384.7. The purified inhibitor (Buffalo Brain Cystatin, (BBC was eluted as a single papain inhibitory peak which migrated as single band on native PAGE; however, on SDS-PAGE with and without beta mercaptoethanol (βME BBC gave two bands of M W 31.6 and 12.4 KDa, respectively. The molecular weight determined by gel filtration came out to be 43.6 KDa. The UV spectra of cystatin on interaction with donepezil suggested a conformational change in the protein. The fluorescence spectra of BC-donepezil composite show structural changes indicating 40 nm red shift with significant increase in fluorescence intensity of cystatin in the presence of donepezil representing an unfolding of cystatin on interaction, which is an indication of side effect of donepezil during the use of this drug.

  20. Microbiological evaluation of milk samples positive to California Mastitis Test in dairy buffalo cows (Buballus bubalis

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    D.J. Sturion

    2010-02-01

    Full Text Available In order to observe the microbiological status of CMT positive samples, 734 apparently health mammary quarters from buffalo cows were submitted to physical evaluation, strip cup test and CMT. After milk samples inoculation in 10% ovine blood agar base media and in MacConkey agar and incubation under aerobic condition for 72 hours at 37oC, identification was proceeded. According to CMT, 227 quarters (30,93% were positive, among them 73 (32,16% presented 1+ reaction, 53 (23,35% were 2+ and 101 (44,49% were 3+. Microbiological exams of such samples were positive in 147 (64,76% out of 227 CMT positive samples and among the remaining 72 (31,72% were negative and 8 (3,52 were contaminated. In the 147 microbiological positive samples 204 bacteria were found in pure or associated growth and the most frequent agents were: Corynebacterium sp (59,25%; Staphylococcus sp (17,65% among which 86,11% were coagulase negative and 13,89% were coagulase positive; and Micrococcus sp (6,37%. The results revealed that, excluding the eight contaminated samples, 147 (67,12% quarters out of 219 CMT positive could be considered as bacteria-carrier and that even in a smaller percentage false-positive results can cause problems in a sanitary program for mastitis control in dairy buffalo cows.