WorldWideScience

Sample records for buffaloes

  1. Water buffaloes in Venezuela

    OpenAIRE

    J. Reggeti G.

    2010-01-01

    Water buffalo was introduced into Venezuela 85 years ago, but real growth and development started in the 70’s. ASOBUFALO, the Venezuelan buffalo breeder’s society, was formed in 1985, at the start buffalo were bred for beef, very soon their milking potential was realized and most farmers opted for a dual purpose milk/meat operation. Milk production and milk processing have become the principal operation of buffalo breeders. There are over 669 buffalo farmers in the country Our pri...

  2. IRAQI BUFFALO NOW

    Directory of Open Access Journals (Sweden)

    J. Kh. ALsaedy

    2010-02-01

    Full Text Available Buffaloes in Iraq represent the most productive animal since its domestication in Mesopotamia about pre-historic era recently, domesticated buffaloes all over country go through drastic factors from (1980_2006, such as (gulf wars, marsh drainage, rinder pest plaque, economic blockade which are attributed to widely changes in animal environment ,geographical sites, and dangerous decline in buffalo population accompanied by reduced fertility and feed shortage, resulted in switch of buffalo raising and started to work on another easy jobs .lastly American war in 2003 lead to marsh return and finally ethnic-fighting release, so thousands of buffalo breeders (Madan started a big mass moving from hot-spot area around Baghdad countryside villages nearer to conflicting sectors in Anbar and sallah aldin provinces towards southern marshes (natural habitats before along time. This new theater encouraged Iraqi government represented by Ministry of agriculture through three involved companies to put strategic plane for buffalo development in future.

  3. In a buffalo shed

    OpenAIRE

    Macfarlane, Alan

    2004-01-01

    Sitting in a buffalo shed under a village house, Alan Macfarlane reflects on the origins of settled agriculture and the role of animals and technology. He also considers some of the effects of growing wealth on equality and work.

  4. Buffaloes breeding in Brasil

    OpenAIRE

    O. Bernardes

    2010-01-01

    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 a...

  5. Buffalo Production and Research

    OpenAIRE

    Alessandro Nardone

    2011-01-01

    In the book “Buffalo Production and Research”,edited by Antonio Borghese by FAO Regional Office for Europe,REU Technical Series 67,the state of art of the research,development, products and market of buffalo species in the world,is presented.The 14 chapters analyse sin- gle themes of principal problems concerning the breeding,the selection,the reproduction,the feeding,the milk and meat quality,the buffalo’s pathologies.

  6. 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.

  7. The welfare of dairy buffalo

    OpenAIRE

    Christoph Winckler; Fabio Napolitano; Corrado Pacelli; Fernando Grasso; Giuseppe De Rosa

    2010-01-01

    The present paper addresses the issue of buffalo welfare. Firstly, the biological characteristics and behavioural needs of buffalo are considered. Subsequently, the effects of intensive farming and some animalrelated indicators, to be used for a monitoring scheme of buffalo welfare at farm level, are described. The attention was focused on the following indicators: excessive thinning or fattening assessed with Body Condition Score (BCS) systems; cleanliness (the presence of mud may be conside...

  8. Reproductive cycles of buffalo.

    Science.gov (United States)

    Perera, B M A O

    2011-04-01

    The domestic water buffalo (Bubalus bubalis) has an important role in the agricultural economy of many developing countries in Asia, providing milk, meat and draught power. It is also used in some Mediterranean and Latin American countries as a source of milk and meat for specialized markets. Although the buffalo can adapt to harsh environments and live on poor quality forage, reproductive efficiency is often compromised by such conditions, resulting in late sexual maturity, long postpartum anoestrus, poor expression of oestrus, poor conception rates and long calving intervals. The age at puberty is influenced by genotype, nutrition, management and climate, and under favourable conditions occurs at 15-18 months in river buffalo and 21-24 months in swamp buffalo. The ovaries are smaller than in cattle and contain fewer primordial follicles. Buffalo are capable of breeding throughout the year, but in many countries a seasonal pattern of ovarian activity occurs. This is attributed in tropical regions to changes in rainfall resulting in feed availability or to temperature stress resulting in elevated prolactin secretion, and in temperate regions to changes in photoperiod and melatonin secretion. The mean length of the oestrous cycle is 21 days, with greater variation than observed in cattle. The signs of oestrus in buffalo are less overt than in cattle and homosexual behaviour between females is rare. The duration of oestrus is 5-27 h, with ovulation occurring 24-48 h (mean 34 h) after the onset of oestrus. The hormonal changes occurring in peripheral circulation are similar to those observed in cattle, but the peak concentrations of progesterone and oestradiol-17β are less. The number of follicular waves during an oestrous cycle varies from one to three and influences the length of the luteal phase as well as the inter-ovulatory interval. Under optimal conditions, dairy types managed with limited or no suckling resume oestrus cyclicity by 30-60 days after calving

  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, Buffalo, NY AGENCY: Federal Aviation Administration, DOT. ACTION: Notice. SUMMARY: The Federal Aviation... Frontier Transportation Authority (NFTA), for Buffalo Niagara International Airport, under the...

  10. Tuberculosis diagnostic methods in buffaloes

    Directory of Open Access Journals (Sweden)

    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.

  11. Dairy buffalo breeding in countryside of China

    Directory of Open Access Journals (Sweden)

    C. Yang

    2010-02-01

    Full Text Available Chinese buffalo is of swamp type, mainly distributed in countryside of 18 provinces in southern China. China has the third population of buffalo in the world. There are 22.75 million buffaloes in China in 2005, representing 17.37% of all cattle in the whole country. Historically Chinese buffalo is mainly used for drought since their milk production is very low with an annual milk yield of 500-700 kg. Therefore, it is important to improve them to change into dairy buffalo through crossbreeding with exotic river type dairy buffalo breeds. Murrah and Nili-Ravi, the most famous river type dairy buffalo breeds in the world, were introduced from India and Pakistan in 1957 and 1974, respectively and used to crossbreed with indigenous Chinese buffalo for genetic improvement. The effect is very prominent that the performance of crossbred has been improved significantly after several decades and the milk yield reaches 1200-2000 kg. Recent years in countryside of China, buffalo rearing has been changed from extensive and dispersive model in the past into specialized small or medium dairy herd model for the present along with the rapid development of dairy buffalo breeding and the model of dairy buffalo breeding sub-district has been formed. This article introduces briefly that the system of dairy buffalo breeding as well as producing, processing and selling of buffalo milk under the current condition and the prospects of dairy buffalo development in countryside of China.

  12. UPPER BUFFALO WILDERNESS AND BUFFALO ADDITION ROADLESS AREA, ARKANSAS.

    Science.gov (United States)

    Miller, Mary H.; Armstrong, Michelle K.

    1984-01-01

    The Upper Buffalo Wilderness and Buffalo Addition Roadless Area covers about 19 sq mi in the Ozark National Forest, Newton County, Arkansas. No metal-bearing minerals were observed during geologic mapping, and analyses for zinc and lead contents in surface rock and sediment samples from the study area are not anomalous. Exploratory drilling into the Boone Formation and (or) the Everton Formation will be necessary to evaluate the mineral-resource potential of zinc and lead in the study area.

  13. 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...

  14. The Vomeronasal organ in Buffalo

    OpenAIRE

    M Abbasi

    2010-01-01

    This study was conducted to investigate anatomical and histological structure of vomeronasal organ in buffalo. To perform this, fifty one heads from buffalo were used. From anatomical point of view, the mean length of vno was 189±15 mm. This organ is encapsulated in an incomplete cartilaginous capsule. Concerning the histological structure, two different epithelium were lined the vno lumen; pseudostratified ciliated columnar epithelium in lateral wall and pseudostratified nonciliated c...

  15. The Vomeronasal organ in Buffalo

    Directory of Open Access Journals (Sweden)

    M. Abbasi

    2010-02-01

    Full Text Available This study was conducted to investigate anatomical and histological structure of vomeronasal organ in buffalo. To perform this, fifty one heads from buffalo were used. From anatomical point of view, the mean length of vno was 189±15 mm. This organ is encapsulated in an incomplete cartilaginous capsule. Concerning the histological structure, two different epithelium were lined the vno lumen; pseudostratified ciliated columnar epithelium in lateral wall and pseudostratified nonciliated columnar in medial wall.

  16. 76 FR 20530 - Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo, NY

    Science.gov (United States)

    2011-04-13

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo... temporary safety zone in the Buffalo Outer Harbor, Buffalo, NY for the Boom Days Fireworks. This zone is intended to restrict vessels from Doug's Dive, the NFTA small boat harbor and a portion of the...

  17. 33 CFR 117.773 - Buffalo River.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo River. 117.773 Section... DRAWBRIDGE OPERATION REGULATIONS Specific Requirements New York § 117.773 Buffalo River. (a) The draw of the Michigan Avenue bridge, mile 1.3, at Buffalo, shall operate as follows: (1) From March 22 through...

  18. Sensory evaluation of buffalo butter

    Directory of Open Access Journals (Sweden)

    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.

  19. Perspectives of cesarean section in buffaloes

    Institute of Scientific and Technical Information of China (English)

    G N Purohit; Mitesh Gaur; Amit Kumar; Chandra Shekher; Swati Ruhil

    2013-01-01

    Cesarean section in buffaloes is an emergency operative procedure being performed prinicipally for uncorrectable uterine torsions and for delivery of fetal monsters. Left paramedian (lateral and parallel to the milk vein) and oblique ventrolateral (above arcus cruralis) are the two common operative sites used for buffalo caesarean section. Although many anesthetic combinations including intravenous and inhalation anesthetic procedures have been experimented in the buffalo species yet most caesarean sections in buffaloes are satisfactorily performed in right lateral recumbency under mild sedation and local infiltration analgesia or paravertebral nerve blocks. The history, indications, anesthesia, operative procedures, post operative complications and future fertility following caesarean section in buffalo are described.

  20. Dairy buffalo breeding in countryside of China

    OpenAIRE

    Yang, C; Qin, J.; X. L.Q. Zeng; Yang, B

    2010-01-01

    Chinese buffalo is of swamp type, mainly distributed in countryside of 18 provinces in southern China. China has the third population of buffalo in the world. There are 22.75 million buffaloes in China in 2005, representing 17.37% of all cattle in the whole country. Historically Chinese buffalo is mainly used for drought since their milk production is very low with an annual milk yield of 500-700 kg. Therefore, it is important to improve them to change into dairy buffalo through crossbreeding...

  1. The Genetic diversity of Bangladeshi Buffaloes

    Directory of Open Access Journals (Sweden)

    M.O. Faruque

    2010-02-01

    Full Text Available The most buffaloes in Bangladesh are indigenous in origin. There are 5 populations of buffaloes in Bangladesh. Karyotypic experiment indicated that Bangladesh East population had 48 chromosomes while other populations had 50 chromosomes. Blood protein polymorphism study revealed the existence of polymorphism for 7 loci: albumin, transferrin, hemoglobin-α, hemoglobin-β, carbonic anhydrase, alkaline phosphatase and peptidase-B. AlbX, gene for typical swamp buffalo, was detected in populations of BDE and BDS. Another gene of swamp buffalo viz., TfA was found only in the population of BDE. mtDNA study further confirmed the occurrence of haplotypes for swamp buffaloes in BDE. Swamp buffaloes are distributed in the northeastern part of Bangladesh. River buffaloes are distributed other parts of Bangladesh.

  2. The welfare of dairy buffalo

    Directory of Open Access Journals (Sweden)

    Christoph Winckler

    2010-01-01

    Full Text Available The present paper addresses the issue of buffalo welfare. Firstly, the biological characteristics and behavioural needs of buffalo are considered. Subsequently, the effects of intensive farming and some animalrelated indicators, to be used for a monitoring scheme of buffalo welfare at farm level, are described. The attention was focused on the following indicators: excessive thinning or fattening assessed with Body Condition Score (BCS systems; cleanliness (the presence of mud may be considered positively, whereas a thick and compact layer of dung may be regarded negatively; health status (lameness, hoof overgrowth, injuries, etc.; social, aggressive, oral abnormal behaviours; animal-human relationship (avoidance distance at manger; positive indicators (qualitative assessment of behaviour, etc.; housing factors. The indicators are discussed on the basis of their validity (meaningful with respect to animal welfare, reliability (reflecting the tendency to give the same results on repeated measurements and feasibility (concerning time and money consumed. For some aspects, the differences between buffalo and dairy cattle are also highlighted.

  3. The water buffalo: evolutionary, clinical and molecular cytogenetics

    OpenAIRE

    L. Iannuzzi

    2010-01-01

    Although buffalo population is about 1/10 of that of cattle, buffaloes interest a larger human population, especially in the east countries. For this reason, this species is of great economic importance. Two main species of buffalo are found in the world: the Asiatic (water) buffalo (Bubalus bubalis) and the African buffalo (Syncerus caffer). These two different species have both two different sub-species differing in diploid number but interbreeding within the same genus. The water buffalo, ...

  4. Population and Strategy Development in Buffaloes

    OpenAIRE

    Lisa Praharani; E Juarini; Chalid Thalib; Ashari

    2010-01-01

    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 su...

  5. Water Buffalo Genome Science Comes of Age

    OpenAIRE

    Michelizzi, Vanessa N.; Dodson, Michael V.; Pan, Zengxiang; Amaral, M. Elisabete J.; Michal, Jennifer J.; McLean, Derek J.; Womack, James E.; Jiang, Zhihua

    2010-01-01

    The water buffalo is vital to the lives of small farmers and to the economy of many countries worldwide. Not only are they draught animals, but they are also a source of meat, horns, skin and particularly the rich and precious milk that may be converted to creams, butter, yogurt and many cheeses. Genome analysis of water buffalo has advanced significantly in recent years. This review focuses on currently available genome resources in water buffalo in terms of cytogenetic characterization, who...

  6. Phylogeography and domestication of Indian river buffalo

    OpenAIRE

    Kumar Niraj; Sandhu Jasmeet S; Nagarajan Muniyandi; Kumar Satish; Behl Vandana

    2007-01-01

    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 In...

  7. The importance of buffalo in milk production and buffalo population in Serbia

    OpenAIRE

    Perišić P.; Bogdanović V.; Mekić C.; Ružić-Muslić D.; Stanojević D.; Popovac M.; Stepić S.

    2015-01-01

    This research paper gives an analysis on the size of world’s domestic buffalo populations, their milk production and the size of buffalo population in Serbia. Population of domestic buffalo in the world is constantly increasing so that in 2013 there were 199 783 549 individuals, out of which in India in the same year they raised 57.77% of buffalo world population, in Pakistan 18.87%, and in China 11.64%. The share of total world production of buffalo milk i...

  8. 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.

  9. Reproduction and genetic diversity of the swamp buffalo

    NARCIS (Netherlands)

    Yindee, M.

    2010-01-01

    The water buffalo is one of the most important domestic animals in Southeast Asia including Thailand. As the Thai swamp buffalo population declined during the last two decades, the swamp buffalo reproductive performance needs to be improved. Lack of knowledge on swamp buffalo reproduction, improper

  10. Reproductive endocrinology and biotechnology applications among buffaloes.

    Science.gov (United States)

    Madan, M L; Prakash, B S

    2007-01-01

    Buffalo, as the major livestock species for milk and meat production, contribute significantly to the economy of many countries in south & south-east Asia, South America, Africa and the Mediterranean. Improved buffalo production could significantly enhance the economy and the living standards of farmers in countries where buffaloes predominate; particularly, in countries with a tropical climate. The major factors limiting the efficient utilization of buffaloes in countries with a tropical climate are: late maturity; poor estrus expressivities, particularly in summer months; long postpartum calving intervals; low reproductive efficiencies and fertility rates which are closely linked with environmental stress; as well as managerial problems. As good reproductive performance is essential for efficient livestock production, the female buffalo calves must grow rapidly to attain sexual maturity, initiate estrous cycles, ovulate and be mated by fertile males or inseminated with quality semen to optimize conception and production. In the last two decades, considerable attention has been focused on understanding some of the causes for the inherent limitations in reproduction among buffaloes by studying their reproductive endocrinology as well as developing biotechniques for augmenting their reproductive efficiency. This review provides an overview of buffalo reproductive endocrinology and also of the research done to date towards the enhancement of buffalo reproductive efficiency through endocrine and embryo biotechniques.

  11. Phylogeography and domestication of Chinese swamp buffalo.

    Science.gov (United States)

    Yue, Xiang-Peng; Li, Ran; Xie, Wen-Mei; Xu, Ping; Chang, Ti-Cheng; Liu, Li; Cheng, Feng; Zhang, Run-Feng; Lan, Xian-Yong; Chen, Hong; Lei, Chu-Zhao

    2013-01-01

    To further probe into whether swamp buffaloes were domesticated once or multiple times in China, this survey examined the mitochondrial DNA (mtDNA) Control Region (D-loop) diversity of 471 individuals representing 22 populations of 455 Chinese swamp buffaloes and 16 river buffaloes. Phylogenetic analysis revealed that Chinese swamp buffaloes could be divided into two distinct lineages, A and B, which were defined previously. Of the two lineages, lineage A was predominant across all populations. For predominant lineage A, Southwestern buffalo populations possess the highest genetic diversity among the three hypothesized domestication centers (Southeastern, Central, and Southwestern China), suggesting Southwestern China as the most likely location for the domestication of lineage A. However, a complex pattern of diversity is detected for the lineage B, preventing the unambiguous pinpointing of the exact place of domestication center and suggesting the presence of a long-term, strong gene flow among swamp buffalo populations caused by extensive migrations of buffaloes and frequent human movements along the Yangtze River throughout history. Our current study suggests that Southwestern China is the most likely domestication center for lineage A, and may have been a primary center of swamp buffalo domestication. More archaeological and genetic evidence is needed to show the process of domestication.

  12. 33 CFR 117.955 - Buffalo Bayou.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo Bayou. 117.955 Section 117.955 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY BRIDGES DRAWBRIDGE OPERATION REGULATIONS Specific Requirements Texas § 117.955 Buffalo Bayou. (a) The draw of...

  13. In Buffalo, Opening Doors for the Overlooked

    Science.gov (United States)

    Honawar, Vaishali

    2007-01-01

    This article describes the Buffalo Prep program. Housed at University of Buffalo, the program identifies disadvantaged but talented minority children, places them in academic-enrichment classes, and then finds them spots at private schools and a more selective public high school in the area to complete their precollegiate careers. In addition to…

  14. 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.

  15. 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.

  16. Biotechnological advances in reproduction of buffaloes

    International Nuclear Information System (INIS)

    The genetic improvement through artificial insemination in buffaloes is presented. The semen cryopreservation method is used; is a technique for freezing the semen for the use of spermatozoa of buffalo in assisted reproduction. Knowledge of the physiology of the male genital tract is shown, the different chemical compounds that can serve as substrates. Also, cryoprotectants of antimicrobial agents are focused, nutrition and protection to spermatozoa during different stages of the process, in order to obtain viable cells in post-freezing

  17. 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.

  18. 77 FR 39408 - Safety Zone; Buffalo July 4th Fireworks, Lake Erie, Buffalo, NY

    Science.gov (United States)

    2012-07-03

    ... DHS Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking A... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Buffalo July 4th Fireworks, Lake Erie, Buffalo, NY AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard...

  19. 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

  20. Manufacturing matters: conference explores challenges faced by Buffalo's manufacturing sector

    OpenAIRE

    Jane Schmitt; Richard Deitz; Ramon Garcia

    2002-01-01

    The June 6 conference "Manufacturing Matters" was sponsored by the Federal Reserve Bank of New York, Buffalo Branch in conjunction with the Western New York Technology Development Center and the Buffalo Niagara Partnership's Manufacturers Council.

  1. A buffalo meat products certification by DNA test

    OpenAIRE

    D.A.A. Oliveira; E. Bastianetto; C.S Teixeira; L.V. Teixeira

    2010-01-01

    The Laboratory of Genetics of the Veterinary School and the Buffalo Study Group of the Federal University of Minas Gerais (UFMG) are developing analysis techniques from buffalo DNA to verify the purity of products derived from buffalo meat. Samples of 30 buffalos (Murrah) and 30 bovines (B. indicus and B. taurus) were collected at slaughter and DNA samples were extracted. The primers used amplify the cytochrome b regions, specific of mammals of the artiodactyles order. By using restriction en...

  2. Conservation and Developing Indigenous Knowledge of Using Water Buffaloes

    OpenAIRE

    Samanchai Suwanamphai; Songkoon Chantachon; Kosit Paengsoi; Niwat Thongwol

    2011-01-01

    Problem statement: The use of water buffalo labor for farming and the tie between rice farmers and water buffaloes at present are greatly decreasing because rice farmers give more importance to modern ploughing machines than water buffaloes. Therefore, water buffalo raising and traditions and rituals involving them which have been useful to humans for a very long time almost all disappear from Isan (Northeast Thailand). The purposes were to examine current conditions and problems and indigeno...

  3. Reproduction and genetic diversity of the swamp buffalo

    OpenAIRE

    Yindee, M.

    2011-01-01

    The water buffalo is one of the most important domestic animals in Southeast Asia including Thailand. As the Thai swamp buffalo population declined during the last two decades, the swamp buffalo reproductive performance needs to be improved. Lack of knowledge on swamp buffalo reproduction, improper management and failure to use genetic superior males and females in breeding programs are the major factors to be considered. Artificial insemination was applied in Thailand but is inefficient due ...

  4. 33 CFR 110.84b - Buffalo, N.Y.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo, N.Y. 110.84b Section 110.84b Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Special Anchorage Areas § 110.84b Buffalo, N.Y. The area within the Port of Buffalo known as...

  5. Mitochondrial DNA Variability of Domestic River Buffalo (Bubalus bubalis) Populations: Genetic Evidence for Domestication of River Buffalo in Indian Subcontinent

    OpenAIRE

    Nagarajan, Muniyandi; Nimisha, Koodali; Kumar, Satish

    2015-01-01

    River buffalo, Bubalus bubalis is a large bovine species frequently used livestock in southern Asia. It is believed that the river buffalo was domesticated from Bubalus arnee, the wild buffalo of mainland Asia, a few thousand years ago, probably during the period of Indus Valley civilization. However, the domestication history of the river buffalo has been the subject of debate for many decades mainly due to the lack of clear archeological evidence and the divisive conclusions of the genetic ...

  6. Casting the Buffalo Commons: A Rhetorical Analysis of Print Media Coverage of the Buffalo Commons Proposal for the Great Plains

    Science.gov (United States)

    Umberger, Mary L.

    2002-01-01

    In 1987, Frank and Deborah Popper, a planner/geographer team from Rutgers University, proposed the Buffalo Commons. If implemented, the Buffalo Commons would have preserved a large area of the Great Plains, including land in ten states, in a national park to be used by exiting Native American reservations, and for the reintroduction of buffalo.

  7. Water Buffalo Genome Science Comes of Age

    Directory of Open Access Journals (Sweden)

    Vanessa N. Michelizzi, Michael V. Dodson, Zengxiang Pan, M Elisabete J Amaral, Jennifer J. Michal, Derek J. McLean, James E. Womack, Zhihua Jiang

    2010-01-01

    Full Text Available The water buffalo is vital to the lives of small farmers and to the economy of many countries worldwide. Not only are they draught animals, but they are also a source of meat, horns, skin and particularly the rich and precious milk that may be converted to creams, butter, yogurt and many cheeses. Genome analysis of water buffalo has advanced significantly in recent years. This review focuses on currently available genome resources in water buffalo in terms of cytogenetic characterization, whole genome mapping and next generation sequencing. No doubt, these resources indicate that genome science comes of age in the species and will provide knowledge and technologies to help optimize production potential, reproduction efficiency, product quality, nutritional value and resistance to diseases. As water buffalo and domestic cattle, both members of the Bovidae family, are closely related, the vast amount of cattle genetic/genomic resources might serve as shortcuts for the buffalo community to further advance genome science and biotechnologies in the species.

  8. Water buffalo genome science comes of age.

    Science.gov (United States)

    Michelizzi, Vanessa N; Dodson, Michael V; Pan, Zengxiang; Amaral, M Elisabete J; Michal, Jennifer J; McLean, Derek J; Womack, James E; Jiang, Zhihua

    2010-06-17

    The water buffalo is vital to the lives of small farmers and to the economy of many countries worldwide. Not only are they draught animals, but they are also a source of meat, horns, skin and particularly the rich and precious milk that may be converted to creams, butter, yogurt and many cheeses. Genome analysis of water buffalo has advanced significantly in recent years. This review focuses on currently available genome resources in water buffalo in terms of cytogenetic characterization, whole genome mapping and next generation sequencing. No doubt, these resources indicate that genome science comes of age in the species and will provide knowledge and technologies to help optimize production potential, reproduction efficiency, product quality, nutritional value and resistance to diseases. As water buffalo and domestic cattle, both members of the Bovidae family, are closely related, the vast amount of cattle genetic/genomic resources might serve as shortcuts for the buffalo community to further advance genome science and biotechnologies in the species.

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

    OpenAIRE

    Haque, M. A.; Rashid, M.H.; 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...

  10. THE EFFECT OF APPLICATION OF THE REGIONAL LAW N° 3 “URGENT INTERVENTIONS FOR THE PROTECTION OF THE ITALIAN MEDITERRANEAN WATER BUFFALO IN CAMPANIA” WITH REFERENCE TO FRAUDS IN THE BUFFALO MOZZARELLA CHEESE AND DOP BUFFALO MOZZARELLA CHEESE

    OpenAIRE

    Y.T.R. Proroga; Caligiuri, V.; R. Pellicanò; R. Gagliardi; Guarino, A.; I. La Tela; D. Bove

    2009-01-01

    The Campania Region, in order to protect the Italian Mediterranean Buffalo, established a set of yearly official controls on all buffalo products manufactured in the Region. Our work demonstrates the effect of such a measure on the production of the mozzarella cheese of buffalo and that of the mozzarella cheese of buffalo campana, in favour of the commercialization of aliud pro alio.

  11. Fatty Acid Composition and Amino Acid Content in Beef of Dehong Buffalo and Its Cross Combinations

    Institute of Scientific and Technical Information of China (English)

    Yin; Hong; Wang; Guiying; Yang; Yue; Liao; Guozhou; Cheng; Zhibin; Gu; Dahai; Xu; Zhiqiang; Ge; Changrong; Jia; Junjing

    2014-01-01

    The Dehong buffalo( D),F1 hybrids of Dehong buffalo × Murrah buffalo( MD) and F1 hybrids of Dehong × Nili buffalo( ND) as the experimental animals to investigate their fatty acid composition and amino acid content. Five of each buffalos were bred by freely grazing and slaughtered at 35. 8-month old age to investigate the fatty acid composition and amino acid content in beef of Dehong buffalo,MD buffalo and ND buffalo. The results showed that,saturated fatty acid content of Dehong buffalo( 44. 33%) was significantly higher than that of ND buffalo( 41. 39%) and MD buffalo( 41. 48%)( P < 0. 05),and the latter two were not significantly different( P > 0. 05). The content of PUFA in Dehong buffalo( 53. 90%) was significantly lower than ND( 56. 83%) and MD( 56. 83%)( P <0. 05),however,the n- 6∶ n- 3( 4. 25) of Dehong buffalo was significantly higher than ND( 3. 14) and MD( 3. 52)( P < 0. 05). The content of amino acids in muscle was not significantly different between Dehong buffalo,MD buffalo and ND buffalo( P > 0. 05),while the acidic amino acid content of Dehong buffalo was higher than that of MD buffalo and ND buffalo.

  12. Conservation and Developing Indigenous Knowledge of Using Water Buffaloes

    Directory of Open Access Journals (Sweden)

    Samanchai Suwanamphai

    2011-01-01

    Full Text Available Problem statement: The use of water buffalo labor for farming and the tie between rice farmers and water buffaloes at present are greatly decreasing because rice farmers give more importance to modern ploughing machines than water buffaloes. Therefore, water buffalo raising and traditions and rituals involving them which have been useful to humans for a very long time almost all disappear from Isan (Northeast Thailand. The purposes were to examine current conditions and problems and indigenous knowledge of the use of water buffaloes and to investigate the process of conservation and development of the use of water buffaloes in different forms in Isan. The study was conducted in Isan covering 8 Changwats: Nakhon Phanom, Sakon Nakhon Nong Bua Lam Phu, Udon Thani, Khon Kaen, Ubon Ratchathani, Kalasin and Roi Et. Approach: The qualitative research methodology was used. Data were collected from related literature and field studies using structured and unstructured-interview forms, workshop and focus group discussion with 199 informants. The findings were presented by means of a descriptive analysis. Results: The findings revealed the following. The conservation and development of indigenous knowledge of the use of water buffaloes in all the 8 Changwats of Isan had increasingly changed from the past. For water buffalo conservation at present, they have formed groups in cooperation with government agencies involved according to the government policy in each period. The group members are not confident that their own group will be able to sustainably exist due to the factors which are the state policy in other parts involved. Some factors can impact the water buffalo conservation groups such as limited places for water buffalo raising, the buffalo raising places being changed to be pare tree farms, for planting eucalyptus trees and others. In developing indigenous knowledge, the uses of water buffaloes as labor and in different cultural rituals and

  13. Haff Disease: Rhabdomyolysis After Eating Buffalo Fish

    OpenAIRE

    Linda L. Herman; Christine Bies

    2014-01-01

    Haff disease, rhabdomyolysis after ingesting certain types of fish, was first reported in 1924 in Europe. There have been a limited number of cases reported in the United States. We present the case of a patient who presents with symptoms of rhabdomyolysis after eating cooked buffalo fish purchased at a suburban grocery market. [West J Emerg Med. 2014;15(6):664-666

  14. 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 ...

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

    OpenAIRE

    A. Ashutosh; Gupta, S.K.; Kumar, A.(State University of New York at Buffalo, Buffalo, USA); Singh, S. V.; Upadhyay, R. C.

    2010-01-01

    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 lac...

  16. Lice (Haematopinus tuberculatus) in water buffalo farms from central Italy

    OpenAIRE

    G. Cringoli; R. Condoleo; M. Schioppi; Morgoglione, M.E.; S. Pennacchio; S. Carbone; M. Santaniello; V. Veneziano

    2010-01-01

    The aim of the present study was to obtain information about the presence and distribution of the suckling louse Haematopinus tuberculatus in water buffalo farms in central Italy. The survey was carried out on 127 farms (epidemiological units), selected using a grid approach within a Geographical Information System, followed by proportional allocation. In each farm 6 buffaloes were examined in order to detect the louse presence. Parasitological examinations were performed on each buffalo at p...

  17. Qualitative evaluation of buffalo cheese using FTIR spectroscopy

    OpenAIRE

    Aurelia Coroian; Monica Trif; Cristian Ovidiu Coroian; Vioara Mireşan; Camelia Răducu; Stelian Dărăban

    2012-01-01

    FTIR is a rapid technique based on infrared which has been used to analyze the followingsamples of cheese: traditional buffalo milk cheese, mouldy cheese traditionally produced (in Mesendorf),buffalo milk cheese (Napolact) and buffalo mozzarella (Italy). Here were highlighted main wavelengths atwhich the main components were observed in cheese, namely: fat, protein, lactose and water. Thesecompounds have been outlined in terms of quality. The presence of water was observed in the region of360...

  18. Molecular characterization of water buffalo meat by proteomic techniques

    OpenAIRE

    Chianese, L; Quarto, M.; Sacchi, R; Gualtieri, L.; Ferranti, P.

    2010-01-01

    Buffalo breeding in Campania is aimed at milk production as the starting material for the production of Mozzarella di Bufala DOP, but it does not take into account the possibility of meat production. Buffalo meat, given its low content in fat and cholesterol, represents a good alternative to bovine meat from the dietetic standpoint. One of most interesting aspects of buffalo meat is its utilization either directly or to prepare other products. Development of these products however requires su...

  19. 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.

  20. Characterization of buffalo production of northeast of Italy

    Directory of Open Access Journals (Sweden)

    Giovanni Bittante

    2010-01-01

    Full Text Available Aim of this study was to characterize the buffalo production in the Veneto region of Italy. Test day records of milk production traits (milk yield, protein, fat, and somatic cell count of 845 buffalo cows from two herds were analyzed using a linear model. The effects included in the model were herd-test-day, days in milk, and parity. Days in milk was the most important source of variation for milk yield, protein, and fat. The patterns of milk yield traits across lactation followed the typical trend of buffalo cows. Results allowed a preliminary characterization of buffalo production in north of Italy.

  1. Qualitative evaluation of buffalo cheese using FTIR spectroscopy

    Directory of Open Access Journals (Sweden)

    Aurelia Coroian

    2012-12-01

    Full Text Available FTIR is a rapid technique based on infrared which has been used to analyze the followingsamples of cheese: traditional buffalo milk cheese, mouldy cheese traditionally produced (in Mesendorf,buffalo milk cheese (Napolact and buffalo mozzarella (Italy. Here were highlighted main wavelengths atwhich the main components were observed in cheese, namely: fat, protein, lactose and water. Thesecompounds have been outlined in terms of quality. The presence of water was observed in the region of3600-3010 cm-1, showing a high content in water for mozzarella, followed by buffalo milk cheese,traditional cheese and the lowest content being observed to mouldy cheese.

  2. HISTOLOGY AND HISTOMORPHOLOGY OF HORMONE TREATED SURATI BUFFALO UDDER TISSUE

    OpenAIRE

    Mehta, H. H.; Patel, A K; K. N. Nandasana; U. V. Ramani; Koringa, P. G.; Shah, R. G.; D. R. Barvalia; Kelawala, N.; D. B. Patil; D.N Rank; Joshi, C. G.; K. M. Panchal; Ramesh K. Kothari

    2013-01-01

    In the global dairy scenario, India has the distinction of being the largest milk producing nation of the total milk production of 100.9 million tons in 2006-2007, about 55.6% has been contributed by buffalo. Buffalo is a more efficient milk producer than an indigenous cow. The present study was carried out to study the morphological changes associated with induced lactation in buffalo mammary gland tissue. Lactation was induced in four non-pregnant, non-lactating buffaloes by subcutaneous in...

  3. Mitochondrial DNA Variability of Domestic River Buffalo (Bubalus bubalis) Populations: Genetic Evidence for Domestication of River Buffalo in Indian Subcontinent.

    Science.gov (United States)

    Nagarajan, Muniyandi; Nimisha, Koodali; Kumar, Satish

    2015-05-01

    River buffalo, Bubalus bubalis is a large bovine species frequently used livestock in southern Asia. It is believed that the river buffalo was domesticated from Bubalus arnee, the wild buffalo of mainland Asia, a few thousand years ago, probably during the period of Indus Valley civilization. However, the domestication history of the river buffalo has been the subject of debate for many decades mainly due to the lack of clear archeological evidence and the divisive conclusions of the genetic studies. Therefore, in order to understand the domestication history and genetic relationship among the various river buffalo populations, we analyzed 492-bp region of mitochondrial DNA control region sequences of 414 river buffalo sampled from India, Pakistan, Egypt, and Iran along with the available 403 swamp buffalo sequences. The phylogenetic analyses of our study along with the archaeological evidence suggest that the river buffalo was domesticated in an atypical manner involving continuous introgression of wild animals to the domestic stocks in Indian subcontinent prior to mature phase of Indus Valley civilization (2600-1900 BC). Specifically, our data exclude Mesopotamian region as the place of domestication of the river buffalo. PMID:25900921

  4. DNA Polymorphisms in River Buffalo Leptin Gene

    Directory of Open Access Journals (Sweden)

    B. Moioli

    2010-02-01

    Full Text Available Leptin is a protein involved in the regulation of feed intake, fat metabolism, whole body energy balance, reproduction and hematopoiesis. In cattle Leptin gene has been considered a potential QTL influencing several production traits like meat production, milk performance and reproduction. Several studies on bovine leptin gene have found association between polymorphisms and traits like milk yield, feed intake, fat content, carcass and meat quality. With the aim to assess the presence of sequences polymorphisms in the Buffalo leptin gene, we sequenced the entire coding region and part of the introns on a panel of Italian River Buffalos. In this study we identified a new set of SNP (Single Nucleotide Polymorphism useful for association studies.

  5. Habitat Suitability Index Models: Smallmouth Buffalo

    Science.gov (United States)

    Edwards, Elizabeth A.; Twomey, Katie

    1982-01-01

    This is one of a series of publications that provide information on the habitat requirements of selected fish and wildlife species. Literature describing the relationship between habitat variables related to life requisites and habitat suitability for the Smallmouth buffalo (Ictiobus bubalus) are synthesized. These data are subsequently used to develop Habitat Suitability (HIS) models. The HSI models are designed to provide information that can be used in impact assessment and habitat management.

  6. STUDIES ON MASTITIS AMONG DAIRY BUFFALOES

    OpenAIRE

    Rashid Ahmad

    2001-01-01

    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 ...

  7. Nutritional factors influencing milk urea in buffaloes

    Directory of Open Access Journals (Sweden)

    V. Proto

    2011-03-01

    Full Text Available Urea is the primary form in which N is excreted in ruminants. Milk urea (MU content was introduced as a means to monitor the efficiency of protein utilisation in dairy cattle (Baker et al., 1995; Roseler et al., 1993; Bertoni, 1995. In this study the effect of some nutrition factors on MU content in buffalo herds was analysed in order to examine the possibility that protein nutrition could be monitored by means of milk urea at herd level........

  8. First genome sequences of buffalo coronavirus from water buffaloes in Bangladesh.

    Science.gov (United States)

    Lau, S K P; Tsang, A K L; Shakeel Ahmed, S; Mahbub Alam, M; Ahmed, Z; Wong, P-C; Yuen, K-Y; Woo, P C Y

    2016-05-01

    We report the complete genome sequences of a buffalo coronavirus (BufCoV HKU26) detected from the faecal samples of two domestic water buffaloes (Bubalus bubalis) in Bangladesh. They possessed 98-99% nucleotide identities to bovine coronavirus (BCoV) genomes, supporting BufCoV HKU26 as a member of Betacoronavirus 1. Nevertheless, BufCoV HKU26 possessed distinct accessory proteins between spike and envelope compared to BCoV. Sugar-binding residues in the N-terminal domain of S protein in BCoV are conserved in BufCoV HKU26. PMID:27274850

  9. First genome sequences of buffalo coronavirus from water buffaloes in Bangladesh

    OpenAIRE

    Lau, S K P; Tsang, A.K.L.; Shakeel Ahmed, S.; Mahbub Alam, M.; Z. Ahmed; P.-C. Wong; K.-Y. Yuen; Woo, P. C. Y.

    2016-01-01

    We report the complete genome sequences of a buffalo coronavirus (BufCoV HKU26) detected from the faecal samples of two domestic water buffaloes (Bubalus bubalis) in Bangladesh. They possessed 98–99% nucleotide identities to bovine coronavirus (BCoV) genomes, supporting BufCoV HKU26 as a member of Betacoronavirus 1. Nevertheless, BufCoV HKU26 possessed distinct accessory proteins between spike and envelope compared to BCoV. Sugar-binding residues in the N-terminal domain of S protein in BCoV ...

  10. 77 FR 41914 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2012-07-17

    ... Buffalo Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: At various... zone without the permission of the Captain of the Port Buffalo. DATES: The regulations in 33 CFR 165... email Waterways Management Division, Coast Guard Sector Buffalo, 1 Fuhrmann Blvd., Buffalo, NY...

  11. 78 FR 45059 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2013-07-26

    ... Buffalo Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: At various... zone without the permission of the Captain of the Port Buffalo. DATES: The regulations in 33 CFR 165... Buffalo, 1 Fuhrmann Blvd., Buffalo, NY 14203; Coast Guard telephone 716-843-9343, email...

  12. 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.

  13. 33 CFR 110.208 - Buffalo Harbor, N.Y.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Buffalo Harbor, N.Y. 110.208 Section 110.208 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.208 Buffalo Harbor, N.Y. (a) The anchorage...

  14. Analysis of chromatin integrity and DNA damage of buffalo spermatozoa.

    Science.gov (United States)

    Mahmoud, K Gh M; El-Sokary, A A E; Abdel-Ghaffar, A E; Abou El-Roos, M E A; Ahmed, Y F

    2015-01-01

    This study was conducted to determine chromatin integrity and DNA damage by DNA electrophoresis and comet assays of buffalo fresh and frozen semen. Semen samples were collected from four buffalo bulls and evaluated after freezing for semen motility, viability, sperm abnormalities, chromatin integrity and DNA damage. A significant variation was found in semen parameters after thawing. Highly significant differences (Partificial insemination. PMID:27175169

  15. 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.

  16. Searching for copy number variations in the buffalo genome

    Science.gov (United States)

    Water buffalo are economically important animals in many regions of the world, especially in developing countries. The International Water Buffalo Consortium will sequence an Italian inbred female (33-fold coverage) to build the genome assembly and additional individuals to screen for SNPs. Based on...

  17. Reproduction and genetic diversity of the swamp buffalo

    NARCIS (Netherlands)

    Yindee, M.

    2011-01-01

    The water buffalo is one of the most important domestic animals in Southeast Asia. Together with the elephant it is a national symbol in Thailand. Until two decades ago, Thailand harbored the largest buffalo population after China. Its draft power has been of high significance for agriculture, and T

  18. 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.

  19. Lice (Haematopinus tuberculatus in water buffalo farms from central Italy

    Directory of Open Access Journals (Sweden)

    G. Cringoli

    2010-02-01

    Full Text Available The aim of the present study was to obtain information about the presence and distribution of the suckling louse Haematopinus tuberculatus in water buffalo farms in central Italy. The survey was carried out on 127 farms (epidemiological units, selected using a grid approach within a Geographical Information System, followed by proportional allocation. In each farm 6 buffaloes were examined in order to detect the louse presence. Parasitological examinations were performed on each buffalo at predilection sites. A total of 762 water buffaloes were examined. H. tuberculatus was found in the 11.0% (14/127 of the farms and in the 4.5% (34/762 of the animals. The presence H. tuberculatus should be routinely considered because it is a cause of serious health, production and economic damages in intensive breeding buffaloes.

  20. THE EFFECT OF APPLICATION OF THE REGIONAL LAW N° 3 “URGENT INTERVENTIONS FOR THE PROTECTION OF THE ITALIAN MEDITERRANEAN WATER BUFFALO IN CAMPANIA” WITH REFERENCE TO FRAUDS IN THE BUFFALO MOZZARELLA CHEESE AND DOP BUFFALO MOZZARELLA CHEESE

    Directory of Open Access Journals (Sweden)

    Y.T.R. Proroga

    2009-12-01

    Full Text Available The Campania Region, in order to protect the Italian Mediterranean Buffalo, established a set of yearly official controls on all buffalo products manufactured in the Region. Our work demonstrates the effect of such a measure on the production of the mozzarella cheese of buffalo and that of the mozzarella cheese of buffalo campana, in favour of the commercialization of aliud pro alio.

  1. Genetic parameters for stayability in Murrah buffaloes.

    Science.gov (United States)

    Galeazzi, Priscilla M; Mercadante, Maria E Z; Silva, Josineudson Aiiv; Aspilcueta-Borquis, Rúsbel R; de Camargo, Gregório M F; Tonhati, Humberto

    2010-05-01

    In order to contribute to the breeding programmes of Asian water buffalo, the aim of this study was to analyse the influence of genetic effects in the stayability of Murrah dairy buffaloes. The stayability trait (ST) was defined as the female's ability to stay in the herd for one (ST1), two (ST2), three (ST3), four (ST4), five (ST5) or six years (ST6) after the first calving. The same trait was also considered as continuous and was designated stayability in days up to one (STD1), two (STD2), three (STD3), four (STD4), five (STD5) or six years (STD6) after the first calving. Data from 1016 females reared in nine herds located in the State of São Paulo, Brazil, were analysed. Statistical models included the additive genetic effect of the animal and the fixed effects of the buffalo breeding herd, birth year and birth season. Additive effects for ST were estimated by approximate restricted maximum likelihood using a threshold model, while for STD, the additive effects were estimated by restricted maximum likelihood. Heritability estimates were lower for ST, except for ST1, (0.11+/-0.07, 0.17+/-0.06, 0.23+/-0.06, 0.16+/-0.08, 0.14+/-0.09 and 0.16+/-0.10 for ST1, ST2, ST3, ST4, ST5 and ST6, respectively) when compared with STD (0.05+/-0.06, 0.18+/-0.08, 0.40+/-0.10, 0.49+/-0.11, 0.41+/-0.11 and 0.30+/-0.13, for STD1, STD2, STD3, STD4, STD5 and STD6, respectively). Considering the values of heritability and owing to the serial nature of STD to a specific age, selection for STD3 should have a favourable influence on STD to other ages.

  2. Habitat Suitability Index Models: Bigmouth Buffalo

    Science.gov (United States)

    Edwards, Elizabeth A.

    1983-01-01

    A review and synthesis of existing information were used to develop riverine and lacustrine habitat models for Bigmouth buffalo (Ictiobus cyprinellus), a freshwater fish. The models are scaled to produce an indices of habitat suitability between 0 (unsuitable habitat) and 1 (optimally suitable habitat) for freshwater areas of the continental United States. Other habitat suitability models found in the literature are also included. Habitat suitability indices (HSI's) are designed for use with the habitat evaluation procedures developed by the U.S. Fish and Wildlife Service.

  3. Molecular characterization of water buffalo meat by proteomic techniques

    Directory of Open Access Journals (Sweden)

    L. Chianese

    2010-02-01

    Full Text Available Buffalo breeding in Campania is aimed at milk production as the starting material for the production of Mozzarella di Bufala DOP, but it does not take into account the possibility of meat production. Buffalo meat, given its low content in fat and cholesterol, represents a good alternative to bovine meat from the dietetic standpoint. One of most interesting aspects of buffalo meat is its utilization either directly or to prepare other products. Development of these products however requires suitable technological approaches based on molecular characterization, so that product evaluation and development may be carried out on rational basis.

  4. Research Concerning the Reproduction Seasonality in Carpathian Buffalo

    OpenAIRE

    Stelian Sertu; Maria Voiculescu; Augustin Pop; Adrian Bota; F. Grigorie; Marcel Paraschivescu

    2012-01-01

    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...

  5. Buffalo river dredging demonstration. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Averett, D.E.; Zappi, P.A.; Tatem, H.E.; Gibson, A.C.; Tominey, E.A.

    1996-02-01

    The Corps of Engineers Buffalo District conducted a demonstration of equipment for dredging contaminated sediments. Several thousand cubic yards of sediment were removed from outside the Buffalo River Federal navigation channel limits using three dredge types: (1) open bucket, (2) enclosed bucket, and (3) submersible pump. The effectiveness of a silt screen deployed downstream of the dredge to reduce suspended sediment transport was also evaluated. Extensive sediment and water column monitoring and sampling were conducted during the 2-week demonstration as part of the effort to determine sediment resuspension rates and contaminant releases associated with the dredging operations. Water column samples were analyzed for total suspended solids, total organic carbon, PCBs, PAHs, metals, ammonia, and pH. A water column bioassay test using Daphnia magna was also performed to assess toxicity effects of the dredging operation. Results of this study were used to assess and refine techniques and laboratory tests that have been previously developed by the Corps of Engineers to predict sediment resuspension rates and contaminant releases. In another phase of the study, the Bureau of Mines demonstrated the use of polyelectrolytes for rapid removal of suspended solids from a dilute dredged material slurry.

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

    OpenAIRE

    Alejandro Ojeda R.; Ricardo Londoño O.; Carlos Gutierrez R.; Angela Gonella-Diaza

    2015-01-01

    ABSTRACTObjective. 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...

  7. 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...

  8. Kinetics of Methane Production from Swine Manure and Buffalo Manure.

    Science.gov (United States)

    Sun, Chen; Cao, Weixing; Liu, Ronghou

    2015-10-01

    The degradation kinetics of swine and buffalo manure for methane production was investigated. Six kinetic models were employed to describe the corresponding experimental data. These models were evaluated by two statistical measurements, which were root mean square prediction error (RMSPE) and Akaike's information criterion (AIC). The results showed that the logistic and Fitzhugh models could predict the experimental data very well for the digestion of swine and buffalo manure, respectively. The predicted methane yield potential for swine and buffalo manure was 487.9 and 340.4 mL CH4/g volatile solid (VS), respectively, which was close to experimental values, when the digestion temperature was 36 ± 1 °C in the biochemical methane potential assays. Besides, the rate constant revealed that swine manure had a much faster methane production rate than buffalo manure.

  9. Strategies to overcome seasonal anestrus in water buffalo.

    Science.gov (United States)

    de Carvalho, Nelcio Antonio Tonizza; Soares, Julia Gleyci; Baruselli, Pietro Sampaio

    2016-07-01

    Reproductive seasonality in buffalo (Bubalus bubalis) is characterized by behavioral, endocrine, and reproductive changes that occur over distinct periods of the year. During the nonbreeding season (spring and summer), the greater light-dark ratio (long days) suppresses estrus behavior and the occurrence of ovulation. Anestrous buffaloes have insufficient pulsatile of LH to support the final stages of follicular development, and subsequently, estrus behavior and ovulation do not occur, limiting reproductive efficiency, especially in artificial insemination (AI) programs. A number of therapeutic strategies designed to synchronize follicular wave emergence and ovulation have allowed for the use of AI throughout the year, overcoming seasonal anestrus in buffalo. These therapies also improve reproductive performance by increasing the service rate and pregnancy per AI in buffalo herds, regardless of reproductive seasonality. PMID:27157389

  10. Niobrara-Buffalo Prairie National Park area study

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This map is showing the proposed park boundary line for NiobraraBuffalo Prairie National Park in Cherry County, Brown County, and Keya Paha County, Nebraska.

  11. Parcels and Land Ownership, Published in 2011, Buffalo County Government.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Parcels and Land Ownership dataset as of 2011. The extent of these data is generally Buffalo County, WI. This metadata was auto-generated through the Ramona...

  12. Meat characteristics of buffaloes fed with different roughage: concentrate ratios

    Directory of Open Access Journals (Sweden)

    N. Sanghuayprai

    2010-02-01

    Full Text Available Meat characteristics of mature swamp buffalo fed with two different ratios of roughage and concentrate feed was studied. Twelve draught buffaloes with an average weight of 350 kg were randomly divided into two treatments and kept individually in pens. The concentrate:roughage ratio (based on dry matter was 50:50 (T1 or 30:70 (T2, respectively. All buffaloes were slaughtered at a body weight of 500 kg (± 25 and M. longissimus dorsi was removed in order to study meat quality. The meat quality in terms of color, pH and conductivity values were not significantly different between the groups. Meat color in terms of L* (lightness showed that LD of T2 group was significantly lighter when compared with T1 (P0.05. In conclusion, meat characteristic traits of buffalo fed concentrate to roughage in ratios of 50:50 or 30:70 were similar.

  13. TEMPERATURE AND CONDUCTIVITY MODELING FOR THE BUFFALO RIVER

    Science.gov (United States)

    A hydrodynamic and water quality transport study of the Buffalo River has been conducted. sing a two-dimensional (laterally averaged) model and incorporating appropriate specification of boundary conditions, we simulated the transport of river water temperature and conductivity f...

  14. A framework radiation hybrid map of buffalo chromosome 1 ordering scaffolds from buffalo genome sequence assembly.

    Science.gov (United States)

    Stafuzza, N B; Naressi, B C M; Yang, E; Cai, J J; Amaral-Trusty, M E J

    2015-01-01

    River buffalo chromosome 1 (BBU1) is a sub-metacentric chromosome homologous to bovine chromosomes 1 and 27. In this study, we constructed a new framework radiation hybrid (RH) map from BBU1 using BBURH5000 panel adding nine new genes (ADRB3, ATP2C1, COPB2, CRYGS, P2RY1, SLC5A3, SLC20A2, SST, and ZDHHC2) and one microsatellite (CSSM043) to the set of markers previously mapped on BBU1. The new framework RH map of BBU1 contained 141 markers (55 genes, 2 ESTs, 10 microsatellites, and 74 SNPs) distributed within one linkage group spanning 2832.62 centirays. Comparison of the RH map to sequences from bovine chromosomes 1 and 27 revealed an inversion close to the telomeric region. In addition, we ordered a set of 34 scaffolds from the buffalo genome assembly UMD_CASPUR_WB_2.0. The RH map could provide a valuable tool to order scaffolds from the buffalo genome sequence, contributing to its annotation. PMID:26535622

  15. Spermatogonial stem cells (SSCs in buffalo (Bubalus bubalis testis.

    Directory of Open Access Journals (Sweden)

    Ranjeet Singh Mahla

    Full Text Available BACKGROUND: Water buffalo is an economically important livestock species and about half of its total world population exists in India. Development of stem cell technology in buffalo can find application in targeted genetic modification of this species. Testis has emerged as a source of pluripotent stem cells in mice and human; however, not much information is available in buffalo. OBJECTIVES AND METHODS: Pou5f1 (Oct 3/4 is a transcription factor expressed by pluripotent stem cells. Therefore, in the present study, expression of POU5F1 transcript and protein was examined in testes of both young and adult buffaloes by semi-quantitative reverse transcriptase-polymerase chain reaction (RT-PCR and immunohistochemical analysis. Further, using the testis transplantation assay, a functional assay for spermatogonial stem cells (SSCs, stem cell potential of gonocytes/spermatogonia isolated from prepubertal buffalo testis was also determined. RESULTS: Expression of POU5F1 transcript and protein was detected in prepubertal and adult buffalo testes. Western blot analysis revealed that the POU5F1 protein in the buffalo testis exists in two isoforms; large (∼47 kDa and small (∼21 kDa. Immunohistochemical analysis revealed that POU5F1 expression in prepubertal buffalo testis was present in gonocytes/spermatogonia and absent from somatic cells. In the adult testis, POU5F1 expression was present primarily in post-meiotic germ cells such as round spermatids, weakly in spermatogonia and spermatocytes, and absent from elongated spermatids. POU5F1 protein expression was seen both in cytoplasm and nuclei of the stained germ cells. Stem cell potential of prepubertal buffalo gonocytes/spermatogonia was confirmed by the presence of colonized DBA-stained cells in the basal membrane of seminiferous tubules of xenotransplanted mice testis. CONCLUSION/SIGNIFICANCE: These findings strongly indicate that gonocytes/spermatogonia, isolated for prepubertal buffalo testis can

  16. 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...

  17. THE STUDY OF THE MAIN PARAMETERS QUALITY OF BUFFALO MILK

    OpenAIRE

    AURELIA PECE; CRISTIAN COROIAN; Camelia RĂDUCU; VIOARA MIREŞAN; GHEORGHE MUREŞAN

    2010-01-01

    Researches were conducted on a biologic material, a buffalo livestock, in different lactating stages and their physico-chemical parameters were determined: fat, protein, lactose, unfat dry substance, density, pH, temperature. Regarding the variation of these components, researches conducted emphasized differences determined by those conditions specific to reference seasons. Individual analysis on the buffalo livestock in the study, emphasized significant differences: fat 8.59-9.36%, protein 5...

  18. An Evaluation of Subclinical Mastitis During Lactation in Anatolian Buffaloes

    OpenAIRE

    ÖZENÇ, Erhan; VURAL, Mehmet Rıfat; Şeker, Esra; Mehmet UÇAR

    2008-01-01

    Subclinical mastitis in Anatolian buffaloes (n = 71) in Afyon, Turkey was evaluated using 1637 milk samples collected monthly for 9 months. Tests applied to milk samples included the California Mastitis Test (CMT), somatic cell count (SCC), and bacteriological examination. The threshold limit for SCC was found as 130 × 103 cells/ml. Anatolian buffaloes are infected above this level and they are likely to be uninfected below this level. The highest rates of intramammary infection (IMI) per qu...

  19. Assessing Anthracene and Arsenic Contamination within Buffalo River Sediments

    OpenAIRE

    Adrian Gawedzki; K. Wayne Forsythe

    2012-01-01

    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...

  20. Frequency of Toxoplasmosis in Water Buffalo (Bubalus bubalis) in Trinidad

    OpenAIRE

    Anil Persad; Roxanne Charles; Adesiyun, Abiodun A.

    2011-01-01

    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 (P < 0.05; χ 2) higher in adult water buf...

  1. SUBCLINICAL MASTITIS IN BUFFALOES IN ATTOCK DISTRICT OF PUNJAB (PAKISTAN)

    OpenAIRE

    H. A. Bachaya, Z. Iqbal1, G. Muhammad2, A. Yousaf2 and H. M. Ali3

    2005-01-01

    Mastitis is the most costly disease of dairy industry throughout the world. Sub-clinical mastitis is not observed by the farmers but results in hidden losses in terms of production. The present study was conducted to determine the quarter wise and animal wise prevalence of sub-clinical mastitis in buffaloes in Attock district of Punjab, Pakistan. Milk samples were collected from apparently mastitis free 1200 quarters of 300 buffaloes. The samples were subjected to Surf Field Mastitis Test (SF...

  2. 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.

  3. Embryonic and fetal mortality in river buffalo (Bubalus bubalis).

    Science.gov (United States)

    Campanile, Giuseppe; Neglia, Gianluca; D'Occhio, Michael J

    2016-07-01

    River buffalo are able to adapt to diverse climatic zones and are widespread globally. The resource use efficiency of buffalo is highly relevant in a resource-constrained world and the increasing requirement to produce more food. Buffalo clearly have an important role in meeting the growing demand for animal protein. In the Mediterranean and higher latitudes, buffalo show annual cycles of ovarian activity, embryonic development, and pregnancy rate. In buffalo, the CL starts to develop early in the cycle, and there is also an early increase in concentrations of progesterone (P4) in circulation. This appears to be necessary for optimal embryonic development. The failure to establish a pregnancy in buffalo can occur before Day 21 (early embryonic mortality), from Day 21 to 45 (late embryonic mortality), and from Day 46 to 90 (fetal mortality) after mating. Treatment with P4, hCG, and GnRH on Day 5 after mating increases P4 in circulation and reduces early embryonic mortality in circumstances where concentrations of P4 are relatively low. The same treatments applied on Day 20 to 25 after mating can lower the occurrence of late embryonic mortality and fetal mortality. PMID:27142486

  4. POSTPARTUM ANOESTRUS IN NILI-RAVI BUFFALOES MAINTAINED UNDER RURAL AND PERI-URBAN MANAGEMENT

    Directory of Open Access Journals (Sweden)

    M. Anwar, N. Ullah, A. Mehmood and S.M.H. Andrabi

    2003-07-01

    Full Text Available The trial was conducted to assess anoestrous problem in Nili Ravi buffaloes kept under rural and peri-urban management around Islamabad, during the months of October to December. One hundred and three buffaloes under peri-urban management and 40 buffaloes under rural management belonging to six and 21 farmers, respectively, were included in this study. Buffaloes that did not show heat signs for 6-12 months postpartum were considered anoestrus in this study. For inducing heat, two injections of cloprostenol were administered in silent oestrous buffaloes, whereas gonadotropin releasing hormone followed by cloprostenol was administered in true anoestrous buffaloes. A higher proportion of buffaloes (35% was noted in anoestrus under rural than under peri-urban management (17.5%, P=0.02. All the buffaloes diagnosed as silent oestrus responded to cloprostenol therapy by showing heat signs under both management systems. However 71% rural buffaloes diagnosed in true anoestrus showed heat symptoms compared to 100% peri-urban buffaloes followed by GnRH+cloprostenol therapy. Fixed time insemination (72 and 96 hours after 2nd cloprostenol injection resulted in a conception rate of 58% and 67% in rural and peri-urban buffaloes, respectively. An overall 33% conception rate was observed in true anoestrous compared to 83% in silent oestrous buffaloes. It is concluded that cloprostenol could be used successfully to induce heat and achieve an optimum conception rate in silent oestrous buffaloes during peak breeding season.

  5. 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%.

  6. BUFFALO PEAKS WILDERNESS STUDY AREA, COLORADO.

    Science.gov (United States)

    Hedlund, D.C.; Wood, R.H.

    1984-01-01

    Field investigations were conducted to evaluate the mineral-resource potential of the Buffalo Peaks Wilderness Study Area, Colorado. On the basis of this study there is a probable mineral-resource potential for silver vein and bedding replacement deposits along the Weston Pass fault zone, for hydrothermal vein-type uranium deposits in the vicinity of the Parkdale iron pit, and for gold vein deposits in the parts of the Granite and Four Mile districts that are within the wilderness study area. A probable barite resource potential occurs at Rough and Tumbling Creek and near Spring Creek on the east side of the study area. There is little promise for the occurrence of energy resources.

  7. Milk flow traits in Mediterranean Italian Buffaloes

    Directory of Open Access Journals (Sweden)

    M. Rendina

    2010-02-01

    Full Text Available The aim of this study was to analyze the milk flow pattern in Italian Mediterranean Buffaloes in relation to parity and oxytocin administration. A total of 330 milk flow recorders were collected during morning and evening milkings by using an electronic milk flow meters (Lactocorder®. Milk flow curves were examined and subject were divided according milk flow pattern in: normal pattern, bimodal pattern and “double pattern”. Data were analysed by using ANOVA and Chi square test. Total milk yield per milking was significantly higher (P<0.01 in pluriparous and consistent with the average DIM of 205 days. No differences in milk yield and maximum milk flow were found between the oxytocin groups while both parameters were higher in bimodal and double pattern groups compared to normal milk flow pattern. Lag time was higher (P<0.01 in oxytocin treated group and in normal vs the other two pattern groups. Length of main milking phase was higher in pluriparous, oxytocin treated group (P<0.01 and in bimodal vs the normal one (P<0.05 while double pattern showed the highest value (P<0.01. Percentage of bimodal milk flow was 13.7% while a double flow pattern was 12.4%. A higher percentage of double pattern was found in oxytocin treated buffaloes vs normal and bimodal ones (18.1% vs 8.1% and 7.5% respectively; P< 0.05 and in pluriparous vs primiparous (74.4% vs 25.6%; P< 0.05.

  8. Structural Modeling and Analysis of Pregnancy-Associated Glycoprotein-1 of Buffalo (Bubalus bubalis)

    OpenAIRE

    Jerome Andonissamy; Singh, S. K.; Agarwal, S. K.

    2012-01-01

    The present study was conducted to design and analyze the structural model of buffalo pregnancy-associated glycoprotein-1 (PAG-1) using bioinformatics. Structural modeling of the deduced buffalo PAG-1 protein was done using PHYRE, CONSURF servers and its structure was subsequently constructed using MODELLER 9.9 and PyMOL softwares Buffalo PAG-1 structural conformity was analyzed using PROSA, WHATIF, and 3D-PSSM servers. Designed buffalo PAG-1 protein structure on BLAST analysis retrieved prot...

  9. Conservation and Development of Indigenous Knowledge of the Use of Water Buffaloes

    OpenAIRE

    Samanchai Suwanamphai; Songkoon Chantachon; Kosit Paengsoi

    2011-01-01

    Problem statement: The use of water buffalo labor for farming and tie between rice farmers and water buffaloes at present are greatly decreasing because rice farmers give more importance to modern ploughing machines than water buffaloes. Water buffalo rising and traditions and rituals involving them which have been useful to humans for a very long time almost all disappear from Isan (Northeast Thailand). The purposes were to examine current conditions and problems and...

  10. 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.

  11. 33 CFR 165.911 - Security Zones; Captain of the Port Buffalo Zone.

    Science.gov (United States)

    2010-07-01

    ... Port Buffalo Zone. 165.911 Section 165.911 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Security Zones; Captain of the Port Buffalo Zone. (a) Location. The following are security zones: (1) Nine... Port Buffalo. (2) Persons or vessels desiring to transit the area of the Nine Mile Point...

  12. 77 FR 20871 - Region II Buffalo District Advisory Council; Public Meeting

    Science.gov (United States)

    2012-04-06

    ... ADMINISTRATION Region II Buffalo District Advisory Council; Public Meeting AGENCY: U.S. Small Business... notice to announce the location, date, time, and agenda for the next meeting of the Region II Buffalo...., Appendix 2), SBA announces the meeting of the Region II Buffalo District Advisory Council. The Region...

  13. FATAL INTESTINAL COCCIDIOSIS IN A THREE-WEEK OLD BUFFALO CALF (BUBALUS BUBALUS)

    Science.gov (United States)

    The water buffalo (Bubalus bubalus) is important to the economy of several countries, especially in Asia and Brazil. Little is known regarding the impact of coccidiosis in buffaloes. Cattle and buffaloes are considered to have common species of Eimeria, but critical cross transmissions have not been...

  14. 78 FR 41846 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2013-07-12

    ... Buffalo Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: At various... fireworks events in the Captain of the Port Buffalo Zone. This action is necessary and intended for the... Buffalo. DATES: The regulations in 33 CFR 165.939 will be enforced on the dates and times listed in...

  15. 76 FR 59480 - Region II Buffalo District Advisory Council; Public Meeting

    Science.gov (United States)

    2011-09-26

    ... ADMINISTRATION Region II Buffalo District Advisory Council; Public Meeting AGENCY: U.S. Small Business... notice to announce the location, date, time, and agenda for the next meeting of the Region II Buffalo... Act (5 U.S.C., Appendix 2), SBA announces the meeting of the Region II Buffalo District...

  16. 75 FR 16204 - Region II Buffalo District Advisory Council; Public Meeting

    Science.gov (United States)

    2010-03-31

    ... ADMINISTRATION Region II Buffalo District Advisory Council; Public Meeting AGENCY: U.S. Small Business... notice to announce the location, date, time, and agenda for the next meeting of the Region II Buffalo... Act (5 U.S.C., Appendix 2), SBA announces the meeting of the Region II Buffalo District...

  17. 76 FR 16294 - Drawbridge Operation Regulation; Buffalo Bayou, Mile 4.3, Houston, Harris County, TX

    Science.gov (United States)

    2011-03-23

    ... SECURITY Coast Guard 33 CFR Part 117 RIN 1625-AA09 Drawbridge Operation Regulation; Buffalo Bayou, Mile 4.3... removing the existing drawbridge operation regulation for the drawbridge across Buffalo Bayou, mile 4.3... Buffalo Bayou, mile 4.3, was removed and replaced with a fixed bridge in 1991. The elimination of...

  18. Characteristics and Behavior of a Two-Hour Oscillation in the Buffalo River, Buffalo, New York

    Science.gov (United States)

    Perez, A. S.; Sabato, J. S.; Singer, J.; Manley, T.

    2013-12-01

    The Buffalo River discharges into Lake Erie near the upper end of the Niagara River. The lower 9.2 km of the river has been designated as a Great Lakes Area of Concern due to environmental problems associated with poor water quality, degraded riparian and river habitat, and contaminated sediments. The U.S. Army Corps of Engineers maintains a navigational channel at a depth of 6.7 m below mean lake level by periodic dredging. In 2011, extensive dredging took place within the upper portions of the river to remove some of the most contaminated sediments. This dredging resulted in both widening and deepening of the channel. The Buffalo River's gradient is low and current velocities generally are Buffalo River reversing its flow. The largest episodic lake-driven flow reversals were found during strong westerly wind events that setup an elevated water level at the eastern (Buffalo) end of the lake. Lower amplitude flow reversals could also be associated with subsequent Lake Erie surface seiches or other phenomena. They also occur during times when no seiche conditions are present. The interaction between river flow and reverse (lake-driven) flow was investigated using Acoustic Doppler Current Profilers (ADCPs), temperature sensors, and water level recorders deployed for the past five years at various locations in the lower 9 km of the river. The collected data record the periodic reversals associated with Lake Erie seiches, but also reveal an oscillation within the river. This 'river seiche' has a period of ~2 hours and occurs continuously, persisting even during high flow events and during times of strong lake-driven flow reversals. To better understand the characteristics and behavior of this 'river oscillation', time-series plots and Fourier power spectra were produced from the ADCP data. These data show that the magnitude of the oscillation is on the order of 5-10 cm s-1. There are three coherent spectral peaks with significant power above the noise. These peaks have

  19. 33 CFR 3.45-10 - Sector Buffalo Marine Inspection Zone and Captain of the Port Zone.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Sector Buffalo Marine Inspection... CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-10 Sector Buffalo Marine Inspection Zone and Captain of the Port Zone. Sector Buffalo's office is located in Buffalo, NY. The boundaries of...

  20. PARALYTIC DISORDERS ASSOCIATED WITH PHOSPHORUS DEFICIENCY IN BUFFALOES

    Directory of Open Access Journals (Sweden)

    G. Habib, G. Jabbar1, M. M. Siddiqui and Z. Shah2

    2004-01-01

    Full Text Available An investigation was carried out during the month of May to August 2001 to diagnose hind limbs paralysis in buffaloes of Buner area of NWFP. Serum concentrations of calcium (Ca and phosphorus (P in 40 buffaloes (29 affected and 11 normal from six different villages were measured together with feed and soil samples analysed for different macro and micro minerals. Serum P level was lower (P<0.001 in affected buffaloes and averaged 3.05 mg/100 ml of serum against 6.73 mg/100 ml found in the normal buffaloes. Serum Ca level was in normal range and did not differ between affected and normal buffaloes (12.16 and 12.93 mg/100 ml, respectively. Range grass hay, the main feed offered to the animals during dry season of high disease incidence, was extremely low in P (0.10mg/100g and sodium (0.03g/100g, with adequate level of Ca (0.41 g/100 g. Concentrations of potassium (K and magnesium (Mg in range grass hay were very high and averaged 5.0 and 0.34g/100 g, respectively. Copper (Cu, manganese (Mn and iron (Fe contents in the hay were 28.50, 113.0 and 242.0 g/g, respectively and were in excess of the recommended dietary requirements for cattle. However, zinc (Zn concentration (42.33 g/g in the hay was marginally adequate to meet the dietary requirement of dairy cattle. The mineral profile of hay was in close agreement with that of soil in the area. The results concluded that deficiency of P in hay, which might have resulted due to low P in soil, described low serum P in buffaloes and might be the major cause of the disease. The imbalance of other minerals in hay and soil might have also reduced the bioavailability of P to plants and animals. In vitro matter digestibility (38.1%, crude protein (5.63% in DM, and metabolizable energy (1.32 Mcal/kg DM values of the hay offered to animals were below the standard requirements and caused general emaciation of the buffaloes during dry seasons. Correction of the hind limbs paralysis in buffaloes would require

  1. 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

  2. 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.

  3. 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.

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

    OpenAIRE

    Cruz, L. C.

    2009-01-01

    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...

  5. 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.

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

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    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.

  7. Effect of Biosaf in dairy buffalo cows

    Directory of Open Access Journals (Sweden)

    M. Larbier

    2010-02-01

    Full Text Available Biosaf is a thermostable live yeast concentrate (Saccharomyces cerevisiae Strain Sc47. The trial was carried out on 35 buffalo cows subdivided in 3 groups: Group A (Control with farm standard diet; Group B (with the same diet, added with 6g Biosaf/day; Group C (with the same diet, added with 60g Biosaf/day. The trial started within the first month from calving (1st month of lactation up to the 8th month of lactation. The mean values for milk production during 8 months of trial are 8.95, 8.95 and 8.91 liters/d, respectively in Group A, B and C, without significant differences among groups. The protein percentage increased in groups receiving Biosaf. The effect was significant (P<0.05 in Group B and C at the 4th, 5th and 8th month of lactation in comparison to Control Group and in Group B at 4th month of lactation in comparison to Control Group: this indicates that Biosaf integration really increases milk protein and consequently mozzarella yield.

  8. Cumulative Environmental Management Association : Wood Buffalo Region

    International Nuclear Information System (INIS)

    The recently announced oil sands development of the Wood Buffalo Region in Alberta was the focus of this power point presentation. Both mining and in situ development is expected to total $26 billion and 2.6 million barrels per day of bitumen production. This paper described the economic, social and environmental challenges facing the resource development of this region. In addition to the proposed oil sands projects, this region will accommodate the needs of conventional oil and gas production, forestry, building of pipelines and power lines, municipal development, recreation, tourism, mining exploration and open cast mining. The Cumulative Environmental Management Association (CEMA) was inaugurated as a non-profit association in April 2000, and includes 41 members from all sectors. Its major role is to ensure a sustainable ecosystem and to avoid any cumulative impacts on wildlife. Other work underway includes the study of soil and plant species diversity, and the effects of air emissions on human health, wildlife and vegetation. The bioaccumulation of heavy metals and their impacts on surface water and fish is also under consideration to ensure the quality and quantity of surface water and ground water. 3 figs

  9. The African buffalo parasite Theileria. sp. (buffalo) can infect and immortalize cattle leukocytes and encodes divergent orthologues of Theileria parva antigen genes

    OpenAIRE

    Bishop, R P; Hemmink, J.D.; Morrison, W.I.; Weir, W.; TOYE, P. G.; Sitt, T.; Spooner, P.R.; Musoke, A.J.; Skilton, R. A.; Odongo, D.O.

    2015-01-01

    African Cape buffalo (Syncerus caffer) is the wildlife reservoir of multiple species within the apicomplexan protozoan genus Theileria, including Theileria parva which causes East coast fever in cattle. A parasite, which has not yet been formally named, known as Theileria sp. (buffalo) has been recognized as a potentially distinct species based on rDNA sequence, since 1993. We demonstrate using reverse line blot (RLB) and sequencing of 18S rDNA genes, that in an area where buffalo and cattle ...

  10. Optimization of Buffalo (Bubalus bubalis Embryonic Stem Cell Culture System

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    Mohammad Zandi

    2015-07-01

    Full Text Available Objective: In order to retain an undifferentiated pluripotent state, embryonic stem (ES cells have to be cultured on feeder cell layers. However, use of feeder layers limits stem cell research, since experimental data may result from a combined ES cell and feeder cell response to various stimuli. Materials and Methods: In this experimental study, a buffalo ES cell line was established from in vitro derived blastocysts and characterized by the Alkaline phosphatase (AP and immunoflourescence staining of various pluripotency markers. We examined the effect of various factors like fibroblast growth factor 2 (FGF-2, leukemia inhibitory factor (LIF and Y-27632 to support the growth and maintenance of bubaline ES cells on gelatin coated dishes, in order to establish feeder free culture systems. We also analyzed the effect of feeder-conditioned media on stem cell growth in gelatin based cultures both in the presence as well as in the absence of the growth factors. Results: The results showed that Y-27632, in the presence of FGF-2 and LIF, resulted in higher colony growth and increased expression of Nanog gene. Feeder-Conditioned Medium resulted in a significant increase in growth of buffalo ES cells on gelatin coated plates, however, feeder layer based cultures produced better results than gelatin based cultures. Feeder layers from buffalo fetal fibroblast cells can support buffalo ES cells for more than two years. Conclusion: We developed a feeder free culture system that can maintain buffalo ES cells in the short term, as well as feeder layer based culture that can support the long term maintenance of buffalo ES cells.

  11. Effect of sera of normal cycling, pregnant and repeat breeding buffaloes (Bubalus bubalis) on in vitro maturation of buffalo, sheep and goat oocytes

    Institute of Scientific and Technical Information of China (English)

    Anthony Sabasthin; Sumanta Nandi; Venkataswamy Girish Kumar

    2013-01-01

    Objective: To examine the oocytes maturation capacity of buffalo, sheep and goat using media containing sera of three different groups of buffaloes (regularly cycling, pregnant and repeat breeding). Methods: The buffalo, sheep and goat oocytes were matured under suitable conditions in medium containing sera of regularly cycling, pregnant and repeat breeding buffaloes. Results:The oocytes maturation rate containing buffalo oocytes cultured in media containing sera of the control group and regularly cycling group were not significantly different. However when oocytes cultured in the media containing sera of pregnant buffaloes the maturation rate were significantly declined. Further significant declined in maturation rate were observed when oocytes cultured in media containing sera of repeat breeding buffaloes. When sheep and goat oocytes cultured in the media containing control, pregnant and regularly cycling animals sera the oocytes maturation rate were not significantly different. A significant decline in maturation rate of sheep and goat oocytes were observed, when oocytes cultured in media containing sera of repeat breeding buffaloes. Conclusion: We may conclude that serum collected from normal cycling buffaloes can be used for oocytes maturation in both homogeneous and heterogeneous species.

  12. Characterization of buffalo production of northeast of Italy

    OpenAIRE

    Giovanni Bittante; Luigi Gallo; Massimo De Marchi; Alessio Cecchinato; Francesco Tiezzi

    2010-01-01

    Aim of this study was to characterize the buffalo production in the Veneto region of Italy. Test day records of milk production traits (milk yield, protein, fat, and somatic cell count) of 845 buffalo cows from two herds were analyzed using a linear model. The effects included in the model were herd-test-day, days in milk, and parity. Days in milk was the most important source of variation for milk yield, protein, and fat. The patterns of milk yield traits across lactation followed the typica...

  13. The buffalypso: the water buffalo of Trinidad and Tobago

    Directory of Open Access Journals (Sweden)

    P. Lampkin

    2010-02-01

    Full Text Available E.E. Mac Lachlan, M.R.C.V.S. in 1952 brought to the attention of the Trinidad Veterinarians that the Water Buffalo was an important animal for the Caribbean and the hot humid Tropics. In 1949 Dr Steve Bennett, DVM, Colorado, began with Mr. T. Hume Porteous the development of the Buffalypso breed for beef production in Trinidad at the Caroni Limited Sugar Company. The paper describes the development of the Buffalypso [Buffalo from Trinidad the land of the Calypso- Buffa-lypso] and highlights its traits.

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

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    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.

  15. The buffalypso: the water buffalo of Trinidad and Tobago

    OpenAIRE

    P. Lampkin; Garcia, G. W.; S. P. Bennet

    2010-01-01

    E.E. Mac Lachlan, M.R.C.V.S. in 1952 brought to the attention of the Trinidad Veterinarians that the Water Buffalo was an important animal for the Caribbean and the hot humid Tropics. In 1949 Dr Steve Bennett, DVM, Colorado, began with Mr. T. Hume Porteous the development of the Buffalypso breed for beef production in Trinidad at the Caroni Limited Sugar Company. The paper describes the development of the Buffalypso [Buffalo from Trinidad the land of the Calypso- Buffa-lypso] and highlights i...

  16. Effects of fetal bovine serum and estrus buffalo serum on maturation of buffalo (Bubalus bubalis) oocytes in vitro

    OpenAIRE

    Gopal Puri; S. S. Chaudhary; Singh, V. K.; Sharma, A. K.

    2015-01-01

    Aim: The aim was to assess the effects of fetal bovine serum (FBS) and estrus buffalo serum (EBS) on in vitro maturation rate of oocytes in buffalo. Materials and Methods: Maturation rate of oocytes was assessed in two maturation media supplemented with 20% FBS and EBS. Oocytes maturation rate was evaluated on the basis of cumulus cell expansion and extrusion of polar body after 24 h of in vitro culture in CO2 incubator. Results: The average percentage of in vitro matured oocytes in FBS...

  17. Conservation and Development of Indigenous Knowledge of the Use of Water Buffaloes

    Directory of Open Access Journals (Sweden)

    Samanchai Suwanamphai

    2011-01-01

    Full Text Available Problem statement: The use of water buffalo labor for farming and tie between rice farmers and water buffaloes at present are greatly decreasing because rice farmers give more importance to modern ploughing machines than water buffaloes. Water buffalo rising and traditions and rituals involving them which have been useful to humans for a very long time almost all disappear from Isan (Northeast Thailand. The purposes were to examine current conditions and problems and indigenous knowledge of the use of water buffaloes and to investigate the process of conservation and development of the use of water buffaloes in different forms in Isan. The study was conducted in Isan covering 8 Changwats: Nakhon Phanom, Sakon Nakhon Nong Bua Lam Phu, Udon Thani, Khon Kaen, Ubon Ratchathani, Kalasin and Roi ET. Approach: The qualitative research methodology was used. Data was collected from related literature and field studies using structured and unstructured-interview forms, workshop and focus group discussion with 199 informants. The findings were presented by means of a descriptive analysis. Results: The conservation and development of indigenous knowledge of the use of water buffaloes in all the 8 Changwats of Isan had increasingly changed from the past. For water buffalo conservation at present, they have formed groups in cooperation with government agencies involved according to government policy in each period. The group members are not confident that their own group will be able to sustainably exist due to the factors which are the state policy in other parts involved. Some factors can impact the water buffalo conservation groups such as limited places for water buffalo rising, the buffalo rising places being changed to be pear tree farms, for planting eucalyptus trees and others. The uses of water buffaloes as labor and in different cultural rituals and traditions have decreased because the number of water buffalo risers is small

  18. The role of MC1R gene in buffalo coat color

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    Melanocortin-1 receptor (MC1R) plays a major role in pigmentation in many species.To investigate if the MC1R gene is associated with coat color in water buffalo,the coding region of MC1R gene of 216 buffalo samples was sequenced,which included 49 black river buffalo (Murrah and Nili-Ravi),136 swamp buffalo (Dehong,Diandongnan,Dechang,Guizhou,and Xilin) with white and gray body,and 31 hybrid offspring of river buffalo Nili-Ravi (or Murrah) and swamp buffalo.Among the three variation sites found,SNP684 was synonymous,while SNP310 and SNP384 were nonsynonymous,leading to p.S104G and p.I128M changes,respectively.Only Individuals carrying homozygote EBR/EBR were black.The genotype and phenotype analysis of the hybrid offspring of black river buffalo and gray swamp buffalo further revealed that the river buffalo type allele EBR or the allele carrying the amino acid p.104S was important for the full function of MC1R.The in silico functional analysis showed that the amino acid substitutions p.G104S and p.M128I had significant impact on the function of MC1R.Above results indicate that the allele EBR or the allele carrying the amino acid p.104S was associated with the black coat color in buffalo.

  19. Potential association of reduced cholinesterase activity with Trypanosoma evansi pathogenesis in buffaloes.

    Science.gov (United States)

    Singh, Shanker K; Singh, Vivek K; Yadav, Brajesh K; Nakade, Udayraj P; Kumari, Priyambada; Srivastava, Mukesh K; Sharma, Abhishek; Choudhary, Soumen; Swain, Dilip; Garg, Satish K

    2016-07-30

    The present study aimed to investigate the association of cholinesterase activity with trypanosomosis in buffaloes. Thirty-three clinical cases of trypanosomosis in water buffaloes, found positive for trypomastigotes of T. evansi on blood smear examination, were divided into two groups based on clinical manifestations. Twenty diseased buffaloes revealing only common clinical signs were allocated to Group I, while the remaining 13 buffaloes showing common clinical manifestations along with neurological disturbances were allocated to Group II. Twelve clinically healthy buffaloes, free from any haemoprotozoa infection, were kept as healthy control (Group III). Blood samples were collected from buffaloes of all three groups to determine serum cholinesterase activity. Compared to buffaloes of healthy control group, cholinesterase activity in T. evansi-infected buffaloes of Group I and II was significantly (Pbuffaloes exhibiting neurological disorders and no neurological disorders. Summing up, reduced cholinesterase activity seems to be associated with the pathogenesis of natural T. evansi infection and its clinical manifestations in buffaloes possibly by evading immune response. Further studies are warranted on association of cholinesterase activity in T. evansi-infected buffaloes with neurological disorders. PMID:27369572

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

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    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.

  1. NUTRIENT UTILIZATION IN BUFFALO BULLS FED CROP RESIDUE BASED RATIONS

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    S. VENKATESWARLU

    2013-03-01

    Full Text Available In 4 x 4 LSD, four graded Murrah buffalo bulls (6 yrs; 353 ± 8.26 kg were fed four iso-nitrogenous complete rations comprising of jowar stover (CR1, maize stover (CR2, red gram straw (CR3 and black gram straw (CR4 as roughage source and concentrate mixture in 60:40 proportion, to study the effect of feeding complete rations on nutrient utilization. The DM intake (kg/d was similar in all the groups. The digestibility coefficients of DM, OM, CP, EE, CF, NDF, ADF, Cellulose and Hemi-cellulose were significantly (P<0.01 higher in buffalo bulls fed CR2 while NFE digestibility was higher (P<0.05 in CR3 when compared to those fed other complete rations. All the animals were in positive N, Ca and P balances. Further, the % DCP and % TDN were significantly higher (P<0.01 in buffalo bulls fed CR2. It could be concluded that maize stover compared to other crop residues could be a superior roughage source for inclusion in complete rations for feeding buffalo bulls.

  2. Determinants Influencing Prevalence of Coccidiosis in Pakistani Buffaloes

    Directory of Open Access Journals (Sweden)

    Muhammad Nisar Khan, Tauseef-ur-Rehman*, Muhammad Sohail Sajid, Rao Zahid Abbas, Muhammad Arfan Zaman1, Arbab Sikandar1 and Muhammad Riaz2

    2013-07-01

    Full Text Available This paper describes a cross-sectional study in buffaloes of district Toba Tek Singh from April, 2009 to March, 2010 which aimed to identify prevalent species of Eimeria (E and risk factors associated with subclinical coccidiosis. Overall prevalence of Eimeria in buffaloes was 49.6%. Six species of Eimeria were identified in total infected buffaloes. E. bovis was the commonest one among the species identified during survey followed in order by E. zuernii, E. canadensis, E. ellipsoidalis, E. alabamensis and E. cylindrica. Peak prevalence was observed in August. Wet season was found favorable for Eimeria. Odds of finding oocysts were higher in young stock and females (P<0.05 as compared to those of adults and males respectively. Among management and husbandry practices, five variables were found significantly associated with status. These included housing system, feeding system, watering system, floor type and herd size. Open housing system, trough feeding, tap watering, partially cemented floor type and smaller herds showed protective effect against coccidiosis with Odds of detection being higher in closed housing system, ground feeding, pond watering, non-cemented floor type and larger herd size, respectively. Body condition and breed of buffaloes were not found associated with prevalence of Eimeria. Value of feeding in troughs, provision of clean tap water, cementing floor of farms in reducing the extent of infection should be communicated to farmers. Appropriate monitoring and control of the disease is advisable.

  3. Development and quality evaluation of cooked buffalo tripe rolls.

    Science.gov (United States)

    Anandh, M Anna; Radha, K; Lakshmanan, V; Mendiratta, S K

    2008-12-01

    Cooked buffalo tripe rolls (BTRs) were prepared from a combination of buffalo tripe (75%) and buffalo meat (25%) by using mincing (M-BTR) and blade tenderization (BT-BTR). They were stored at 4±1°C and studied for various physico-chemical, sensory and microbial qualities. Significantly (Pminced buffalo meat). The product yield and drip loss percentage were significantly (P<0.01) lower in BT-BTR, whereas drip loss percentage was significantly higher in M-BTR compared to controls and BT-BTR. No significant change was noticed in protein and moisture content between the different products. All physico-chemical parameters and sensory evaluation scores of M-BTR were comparable with control. Significant (P<0.01) increases were noticed in pH, moisture content, thiobarbituric acid and tyrosine values with increasing storage period, whereas the extract release volume decreased significantly. All microbial counts and sensory evaluation scores were within the acceptable limits until 15 days of storage at 4±1°C in low-density polyethylene pouches stored aerobically. PMID:22063856

  4. AROMATIC AMINES IN AND NEAR THE BUFFALO RIVER

    Science.gov (United States)

    Three sediment samples taken from the Buffalo River and two soil samples taken near its bank have been analyzed for 2-propanol-extractable, basic organic compounds by using GC/MS. Eleven aromatic amines related to the commercial production of malachite green and crystal violet we...

  5. Sarcocystis levinei infection in Philippine water buffaloes (Bubalus bubalis).

    Science.gov (United States)

    Claveria, F G; Cruz, M J

    2000-01-01

    Ultrastructural studies of sarcocysts obtained from Philippine water buffaloes revealed the presence of the commonly reported macroscopic species, Sarcocystis fusiformis, and the microscopic species Sarcocystis levinei (Dissanaike A, Kan S. Studies on Sarcocystis in Malaysia. I: Sarcocystis levinei n.sp. from the water buffalo Bubalus bubalis. Z Parasitenkd 1978;55:127-38), (Huong L, Dubey J, Uggla A. Redescription of Sarcocystis levinei Dissanaike and Kan, 1978 (Protozoa: Sarcocystidae) of the water buffalo (Bubalus bubalis). J Parasitol 1997;83:1148-52). The globular to oval microscopic cysts commonly observed in the muscles of the diaphragm and neck exhibit compartmentalized arrangement of zoites with septal partitions and measure 13-48 microns in diameter. The parasitophorous vacuolar membrane of sarcocyst bears minute and hair-like villar protrusions measuring 2.3-2.75 microns long emanating at certain distances from the primary cyst wall and lack microfilaments. Villar protrusions have expanded to dome-shaped base measuring 0.33-1.6 microns long by 0.22-1.0 micron wide, and intermediate and tapering distal segments bent approximately 90 degrees and run parallel to the cyst surface. The distal segments at some areas join to form conical tufts. The primary cyst wall bears numerous prominent undulations that are arranged in small clusters. The ground substance is 0.42-0.57 micron thick. This paper documents the first report of S. levinei in Philippine water buffaloes possessing the type 7 cyst wall. PMID:11227764

  6. Normal somatic cell count and subclinical mastitis in Murrah buffaloes.

    Science.gov (United States)

    Dhakal, I P

    2006-03-01

    This study was conducted to investigate the normal somatic cell count (SCC) and to define subclinical mastitis in Murrah buffaloes. Data were collected from 60 clinically normal buffaloes stationed at five farms of Chitwan Nepal and Buffalo Research Center, Hissar, India. Somatic cell count was measured using the Newman-Lampert staining technique. The upper limit of SCC was determined >or=200 000/ml of milk based on the mean +/- 2SD of a total SCC. Abnormal data of the SCC was repeatedly removed, which lie beyond the values of more than mean + 2SD until all the data come to lie within (mean + 2SD). Averages of SCC of right front and right hind quarters were significantly higher than left front and left hind quarters. Nearly 94% of California mastitis test (CMT) negative quarters were having somatic cells >or=200 000/ml. The mean SCC of CMT positive quarter was significantly higher (P CMT negative quarters. Subclinical mastitis was diagnosed on the basis of samples with SCCs >or=200 000/ml with positive bacterial cultures. Subclinical mastitis was found in 21.7% buffaloes and 8% of the quarter foremilk samples. Neutrophil counts were significantly higher in subclinical mastitis milk. PMID:16626405

  7. Comparison of CNVs in Buffalo with other species

    Science.gov (United States)

    Using a read-depth (RD) and a hybrid read-pair, split-read (RAPTR-SV) CNV detection method, we identified over 1425 unique CNVs in 14 Water Buffalo individual compared to the cattle genome sequence. Total variable sequence of the CNV regions (CNVR) from the RD method approached 59 megabases (~ 2% of...

  8. 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.

  9. 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.

  10. 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.

  11. 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.

  12. THE STUDY OF THE MAIN PARAMETERS QUALITY OF BUFFALO MILK

    Directory of Open Access Journals (Sweden)

    AURELIA PECE

    2010-02-01

    Full Text Available Researches were conducted on a biologic material, a buffalo livestock, in different lactating stages and their physico-chemical parameters were determined: fat, protein, lactose, unfat dry substance, density, pH, temperature. Regarding the variation of these components, researches conducted emphasized differences determined by those conditions specific to reference seasons. Individual analysis on the buffalo livestock in the study, emphasized significant differences: fat 8.59-9.36%, protein 5.16-5.31% respective of lactation. Microbiologic determinations mainly envisioned: the number of somatic cells (NSC, number of total germs (NTG Positive Coagulanzo Stafilococii, Listeria, Salmonella, determinations which lay at the basis of the assessment of buffalo milk quality. The positive Coagulanzo stafilococus was absent, excepting sample number 15 (2 germs/ml and sample number 22 (4 germs/ml; Salmonella was absent. Regarding the total number of germs: values between 1.0-1.8 germs/ml were obtained. The detection of this microbiologic parameter in the composition of buffalo milk provides information regarding the hygienic conditions of their production and handling. Correlations between the number of somatic cells, milk production and composition are employed in dairy buffalo farms, in order to assess losses caused by mastitis and the implementing of certain measures for the control of these diseases. On the other hand, correlations between the number of somatic cells and milk composition prove useful in establishing milk processing behaviour, as the practice of setting milk-raw matter prices according to the number of somatic cells in the milk is becoming increasingly more frequent in developed countries.

  13. 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.

  14. The African buffalo parasite Theileria. sp. (buffalo can infect and immortalize cattle leukocytes and encodes divergent orthologues of Theileria parva antigen genes

    Directory of Open Access Journals (Sweden)

    R.P. Bishop

    2015-12-01

    Full Text Available African Cape buffalo (Syncerus caffer is the wildlife reservoir of multiple species within the apicomplexan protozoan genus Theileria, including Theileria parva which causes East coast fever in cattle. A parasite, which has not yet been formally named, known as Theileria sp. (buffalo has been recognized as a potentially distinct species based on rDNA sequence, since 1993. We demonstrate using reverse line blot (RLB and sequencing of 18S rDNA genes, that in an area where buffalo and cattle co-graze and there is a heavy tick challenge, T. sp. (buffalo can frequently be isolated in culture from cattle leukocytes. We also show that T. sp. (buffalo, which is genetically very closely related to T. parva, according to 18s rDNA sequence, has a conserved orthologue of the polymorphic immunodominant molecule (PIM that forms the basis of the diagnostic ELISA used for T. parva serological detection. Closely related orthologues of several CD8 T cell target antigen genes are also shared with T. parva. By contrast, orthologues of the T. parva p104 and the p67 sporozoite surface antigens could not be amplified by PCR from T. sp. (buffalo, using conserved primers designed from the corresponding T. parva sequences. Collectively the data re-emphasise doubts regarding the value of rDNA sequence data alone for defining apicomplexan species in the absence of additional data. ‘Deep 454 pyrosequencing’ of DNA from two Theileria sporozoite stabilates prepared from Rhipicephalus appendiculatus ticks fed on buffalo failed to detect T. sp. (buffalo. This strongly suggests that R. appendiculatus may not be a vector for T. sp. (buffalo. Collectively, the data provides further evidence that T. sp. (buffalo. is a distinct species from T. parva.

  15. A case report of leptospira grippotyphosa in the Azerbaijan buffalo in Iran

    OpenAIRE

    G.H. Mousavi; A. Hassanpour

    2010-01-01

    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 rect...

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

    OpenAIRE

    José Diomedes Barbosa; Danillo Henrique S. Lima; Alessandra S. Belo-Reis; Cleyton P. Pinheiro; Melina G.S. Sousa; Jenevaldo B. Silva; Felipe M. Salvarani; Carlos Magno C. Oliveira

    2014-01-01

    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 observ...

  17. 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. PMID:27155729

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

    OpenAIRE

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

    2011-01-01

    Background. 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. Material and methods. The meat samples were ...

  19. Reproductive disorders induced by Chlamydophila spp. infections in an italian mediterranean buffalo (bubalus bubalis) herd

    OpenAIRE

    Corrente, M.; D. Buonavoglia; G. Campanile; R. Di Palo; M. D’Abramo; Greco, G.

    2010-01-01

    The Italian Mediterranean Buffalo (Bubalus bubalis) has low fecundity and high incidence of abortion. Several studies have associated reproductive failure of water buffalo with viral infections but there is limited information on the role of chlamydial infections. To investigate the presence and the role of Chlamydiaceae in water buffalo a retrospective study was performed in a farm where, in the arch of 11 months, the pregnant heifers suffered an abortion rate of 36.8% in the 3rd and 5th mon...

  20. Physical and chemical composition of swamp and water buffalo milk: a comparative study

    OpenAIRE

    M. S. R. Siddiki; M. N. Islam; Khan, M. A. S.

    2010-01-01

    The research was carried out to compare the physical and chemical parameters of Swamp and Water buffalo milk collected from Senbari village in Trishal Upazila under Mymensingh district of Bangladesh. Results revealed that average color, flavor and taste score of Swamp and Water buffalo milk differed significantly (P0.05) with Water buffalo milk. Texture of all samples was normal. It was observed that average fat, total solids (TS), solids-not-fat (SNF) and protein content differed significant...

  1. Reproduction and production in a buffaloes farm of the Marche region: a ten-year study

    OpenAIRE

    Pasquini, M.; B. Tommei; S. Mattii

    2010-01-01

    Water buffalo milk reproductive and productive traits are fundamental to evaluate farm efficiency and dairy economy. Due to the buffalo cows’ long life these aspects are also important to assess the improvement of genetic animal potential and to reach optimal productive performance. Currently this knowledge is critical since the Italian cattle population is decreasing whereas the national buffalo sector is expanding; this trend is partially depending on the reconversion of some dairy ca...

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

    OpenAIRE

    Silvia Minharro; Cristiane de Morais Alves; Pedro Moacyr Pinto Coelho Mota; Elaine Maria Seles Dorneles; Andréa Padilha de Alencar; Raimundo Magalhães dos Santos; Bruno Meireles Leite; Andrey Pereira Lage

    2016-01-01

    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 buf...

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

    OpenAIRE

    Maged El-Ashker; Mohamed Salama; Mohamed El-Boshy

    2013-01-01

    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) exam...

  4. Serum biochemical and haematological reference intervals for water buffalo (Bubalus bubalis) heifers

    OpenAIRE

    Abd Ellah, Mahmoud R.; Maha I. Hamed; Derar R. Ibrahim; Hassan Z. Rateb

    2014-01-01

    Based on a review of the literature, reference intervals for water buffalo (Bubalus bubalis) serum biochemistry and haematology have not previously been published. The current study was done to establish reference intervals for water buffalo heifers. The International Federation of Clinical Chemistry stated that at least 120 values are necessary to obtain reliable estimates for reference intervals. A total number of 127 clinically healthy buffalo heifers (1–2 years old) were included in ...

  5. 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.

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

    OpenAIRE

    A. Z. Khan and G. Muhammad1

    2005-01-01

    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...

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

    OpenAIRE

    Roy, B.C; M.M.H. Mondal; 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...

  8. 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.

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

    Directory of Open Access Journals (Sweden)

    Gurunathan Kandeepan

    2011-03-01

    Full Text Available Background. 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. Material and methods. 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. Results. 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. Conclusions. 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.

  10. First report of Cryptosporidium species in farmed and wild buffalo from the Northern Territory, Australia.

    Science.gov (United States)

    Zahedi, Alireza; Phasey, Jordan; Boland, Tony; Ryan, Una

    2016-03-01

    A molecular epidemiological survey of Cryptosporidium from water buffalo (Bubalus bubalis) in the Northern Territory in Australia was conducted. Fecal samples were collected from adult farmed (n = 50) and wild buffalo (n = 50) and screened using an 18S quantitative PCR (qPCR). Positives were typed by sequence analysis of 18S nested PCR products. The qPCR prevalence of Cryptosporidium species in farmed and wild buffalo was 30 and 12 %, respectively. Sequence analysis identified two species: C. parvum and C. bovis, with C. parvum accounting for ~80 % of positives typed from the farmed buffalo fecal samples compared to 50 % for wild buffalo. Subtyping at the 60 kDa glycoprotein (gp60) locus identified C. parvum subtypes IIdA19G1 (n = 4) and IIdA15G1 (n = 1) in the farmed buffalo and IIaA18G3R1 (n = 2) in the wild buffalo. The presence of C. parvum, which commonly infects humans, suggests that water buffaloes may contribute to contamination of rivers and waterways with human infectious Cryptosporidium oocysts, and further research on the epidemiology of Cryptosporidium in buffalo populations in Australia is required. PMID:26758449

  11. Genetic and morphometric characterization of a local Vietnamese Swamp Buffalo population

    OpenAIRE

    Rognon, Xavier; Van T Nhu; Berthouly, A.; Thanh Hoang, H.; Bed'hom, Bertrand; Laloë, Denis; Vu Chi, C.; Verrier, Etienne; Maillard, J. C.

    2010-01-01

    The water buffalo plays a key role in the socio-economy of South-East Asia as it is the main draught power for paddy rice cultivation. While in the Indian subcontinent the water buffalo is the riverine type, in South-East Asia the majority of buffaloes are of the swamp type. In the poor remote northern province of Ha Giang in Vietnam, improvement of the swamp buffalo breed may be one of the best ways to increase sustainability of farming systems. Therefore, analysis of the genetic structure o...

  12. GTG Banded Karyotype of Anatolian River Buffalo (Bubalus bubalis, 2n=50)

    OpenAIRE

    SOYSAL, M.İhsan

    2016-01-01

    The water buffalo (Bubalus bubalis) is one of the most important farm animals of Turkey. There are two types of the water buffalo: river and swamp. While the chromosome number of the river type is 2n=50, that of swamp type is 2n=48. It was reported that the Anatolian water buffalo has 2n=50 chromosomes as being river type but the GTG banded karyotype has not been reported so far. We here report for the first time a GTG banded karyotype of the Anatolian water buffalo.

  13. Risk factors for asthma prevalence and chronic respiratory illnesses among residents of different neighbourhoods in Buffalo, New York

    OpenAIRE

    Lwebuga-Mukasa, J.; Oyana, T.; Wydro, P.

    2004-01-01

    Study objective: The aim of this study is to identify risk factors for asthma prevalence and chronic respiratory illnesses in Buffalo's neighbourhoods after previous studies reported increased levels of asthma among residents on Buffalo's west side.

  14. 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...

  15. 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.

  16. Evaluation of leptin receptor expression on buffalo leukocytes.

    Science.gov (United States)

    De Matteis, Giovanna; Grandoni, Francesco; Scatà, Maria Carmela; Catizone, Angela; Reale, Anna; Crisà, Alessandra; Moioli, Bianca

    2016-09-01

    Experimental evidences support a direct role for leptin in immunity. Besides controlling food intake and energy expenditure, leptin was reported to be involved in the regulation of the immune system in ruminants. The aim of this work was to highlight the expression of leptin receptor (LEPR) on Bubalus bubalis immune cells using a multi-approach assessment: flow cytometry, confocal microscopy and gene expression analysis. Flow cytometric analysis of LEPR expression showed that peripheral blood monocytes were the predominant cells expressing LEPR. This result was corroborated by confocal microscopy and RT-PCR analysis. Moreover, among lymphocytes, LEPR was mainly expressed by B lymphocytes and Natural Killer cells. Evidence of LEPR expression on buffalo blood leukocytes showed to be a good indicator of the responsivity of these cells to leptin, so confirming the involvement of leptin in buffalo immune response. PMID:27436440

  17. First studies on Giardia duodenalis in the water buffalo

    Directory of Open Access Journals (Sweden)

    G. Cringoli

    2010-02-01

    Full Text Available A cross-sectional survey of Giardia duodenalis infection in the water buffalo was carried out in Central Italy. The survey was conducted on a sample of 90 farms, selected using a grid approach within a Geographical Information System, followed by proportional allocation. On each farm, faecal samples were collected from three to five asymptomatic buffalo calves, aged from 1 to 9 weeks (total number = 347. Each faecal sample was tested for the presence of copro-antigens of G. duodenalis using a commercially available ELISA. Out of the 90 farms, 27 (30.0% resulted positive. With respect to animals, out of the 347 faecal samples, 63 (18.1% were found to have antigens of G. duodenalis. The results of the logistic regression model showed a positive association between the positivity to G. duodenalis and the presence of sheep on farm.

  18. Fatal onion (Allium cepa) toxicosis in water buffalo (Bubalus bubalis).

    Science.gov (United States)

    Borelli, Vanessa; Lucioli, Joelma; Furlan, Fernando Henrique; Hoepers, Patrícia Giovana; Roveda, Juliano Fleck; Traverso, Sandra Davi; Gava, Aldo

    2009-05-01

    Toxicosis caused by the ingestion of onion (Allium cepa) by 5 water buffalo (Bubalus bubalis) occurred in the district of Caçador, Santa Catarina, Brazil. The water buffalo died after ingestion of a large quantity of onion that had been left in the pasture. Clinical signs started 8 days postingestion and were characterized by pale mucous membranes, lethargy, and dark urine. At necropsy, pieces of onions were found in the rumen of 1 animal. The carcass smelled strongly of onion, and the kidneys and urine were dark brown. Microscopic renal lesions included tubular degeneration and necrosis with deposits of eosinophilic material in the cytoplasm of renal tubular epithelial cells and tubular lumina. These changes were consistent with hemoglobinuric nephrosis. Centrilobular coagulation necrosis was observed in the liver accompanied by hemorrhage and macrophages containing brown cytoplasmic pigment. A diagnosis of hemolytic anemia caused by onion toxicosis was based on the epidemiological data, clinical signs, macroscopic changes, and histological lesions. PMID:19407101

  19. 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.

  20. Histopathological and Serological Studies on Paratuberculosis in Cattle and Buffaloes

    Directory of Open Access Journals (Sweden)

    Arbab Sikandar*, AH Cheema1, M Younus2, A Aslam1, MA Zaman2 and T Rehman3

    2012-10-01

    Full Text Available Paratuberculosis (Johne’s diseases is responsible for massive economic losses to dairy industry, both in the industrially advanced as well as in the developing countries. To detect its occurrence in cattle and buffaloes locally, blood and tissue samples from clinically weak and grossly suspected slaughtered animals were collected from two abattoirs of Jhang, municipal area, Pakistan. Acid-fast smear staining, gross/histopathology and indirect ELISA were done for the detection of Mycobacterium avium subsp. paratuberculosis (MAP. Total 134 samples illustrating gross pathological lesions were collected, only 11.19% (cattle: 6.67%, buffaloes: 12.5% showed acid fast bacilli through smear staining and were taken as confirmed cases. Thickening of intestines alone was not a reliable indicator of Johne’s disease. Tissue sections from intestines and mesenteric lymph nodes from these acid fast positive animals were stained with hematoxylin & eosin (H&E and Ziehl Neelsen (ZN methods. Sum of (15/134 impression smear staining as well as (15/15 tissue sections of the intestines were found ZN positive, and only 6.7% of impression smears and 100% of tissue sections of mesenteric lymph nodes showed acid fast bacilli. Through ELISA, two cattle and five buffaloes (07/134 gave positive optical densities, while one cattle and seven buffaloes (08/134 were judged as doubtful. It is concluded that infection of MAP can be identified by histopathology and ELISA. The present study was the first record of paratuberculosis among the dairy animals slaughtered at Jhang abattoirs. The objective was to compare different methods for the diagnosis of Johne’s disease.

  1. Biotechnology Reproduction and Biodiversity Indicators in Buffalo Breeding

    Directory of Open Access Journals (Sweden)

    Iudith Ipate

    2011-05-01

    Full Text Available Biodiversity is the basic indicator, which expresses the durability and stability zone in direct relationship with the environment and life. Biodiversity monitoring both quantitatively and qualitatively puts us in contact with reality environment and its stability, because biodiversity is constantly changing. Only by measuring the biodiversity we can perceive the sudden chances, which influence directly our life in order to interfere with redesigning the media by ecological reconstruction. The application of biotechnologies to buffalo breeding is paramount to remedy the existing situation. The most numerous Romanian buffalos are the Carpathian type, with valuable gene resource, well adapted to the cold climate for buffalo. Results of artificial insemination in this species are influenced by the quality of semen used. We know that there are periods in which sperm are immobile, so it is important to test the ability of sperm fertilized. This test can be performed in vitro using direct or indirect methods. Utilization of Polamski scale principle remains present, but can be improve and combine with Milovanov resistance and “in vitro” capacitating methods. For determination of fertilizing power we use “in vitro” capacitation methods: direct method, indirect method and “swim-up” technique who are obligatory in E.U. We use this tests because Polamski scale can’t be applied, knowing that an immobility of buffalo semen in some conditions is a characteristic of this semen, semen that can be recovery on the normal parameters. Milovanov resistance test have restricted efficiency because NaCl solution have a negative effect over the sperms. Semen charges testing with these new methods they present a good fertilizing power. This test is easier to realize and takes of decision is faster.

  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. Buffalo milk: proteins electrophoretic profile and somatic cell count

    OpenAIRE

    S. Mattii; B. Tommei; Pasquini, M.

    2011-01-01

    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 ...

  4. 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 cattle are more resistant to intranasal infection by P. multocida B:2 than buffaloes.

  5. The behaviour and welfare of buffaloes (Bubalus bubalis) in modern dairy enterprises.

    Science.gov (United States)

    Napolitano, F; Pacelli, C; Grasso, F; Braghieri, A; De Rosa, G

    2013-10-01

    This review deals with the behaviour of river buffaloes (Bubalus bubalis), in confinement and in extensive conditions, also focusing on the effects of different housing and rearing conditions on their welfare. The behavioural repertoire expressed by buffaloes in extensive and intensive conditions is similar to those displayed by other domestic ruminants. However, through natural selection, buffaloes have also acquired several morphological, physiological and behavioural (i.e. wallowing) adaptations to hot climatic conditions. Buffaloes kept in intensive conditions and having no access to pasture and water for wallowing extend their periods of idling and are less often involved in investigative activities. Confinement is also associated with a reduction of space; however, no specific studies have been carried out to determine the specific requirements of this species. Space restriction can adversely affect various aspects of buffalo welfare, such as health (increased levels of lesions and injuries), social behaviour (increased number of agonistic interactions) and heat dissipation. The buffaloes, originating from tropical areas, are well adapted to large variations in food availability and quality, and to dietetic unbalances. As to human animal relationship, it has been observed that the incidence of stepping and kicking behaviour of buffaloes in the milking parlour is positively correlated with the frequency of oxytocin injections, whereas the frequency of positive stockperson interactions with the animals such as talking quietly, petting and gentle touching are negatively correlated with the number of kicks during milking. Data from farms where both dairy cattle and buffaloes are present show that avoidance distance measured in the pen is lower in buffaloes than in cattle. This may be attributed to the fact that buffaloes are generally recognised to be curious animals. Finally, the effects of different farming practices on animal-related indicators are described

  6. Reproductive performance of dairy buffalo receiving supplements of urea-molasses multi-nutrient block (UMMB)

    International Nuclear Information System (INIS)

    Buffalo are the predominant dairy animal in India. However, poor nutrition limits their productive and reproductive efficiency. The effects of supplementary feeding of urea-molasses multi-nutrient blocks (UMMB) prepared by an easy 'cold method' were assessed during different phases of reproduction in dairy buffalo. Supplementary feeding during the pre-partum period improved postpartum reproductive efficiency in terms of days to first oestrus (34 vs 48 d) and conception rates (30% vs 0%) when compared to unsupplemented controls. The effects of UMMB supplementary feeding were more pronounced in buffalo kept in rural areas by marginal farmers than in those kept on organized farms, due to the differences in the basal diet in each system. Pre-partum UMMB supplementation also improved the post-partum milk yield. Supplementation with UMMB in buffalo calving at a young age induced a higher proportion (71% vs 14%) to exhibit oestrus during the first 50 days post-partum, compared to unsupplemented controls. Milk yield was greater and peak milk yield was maintained for a longer duration with UMMB supplementation during the post-partum period. Supplementation with UMMB for 30 days in buffalo with delayed onset of puberty induced oestrus in 33% of heifers during the summer season and in 93% of the heifers during the winter season. Similarly, in anoestrus adult buffalo, UMMB supplementation induced ovarian activity in 40% of buffalo during the summer season and in 90% buffalo during the winter season. In addition, UMMB supplementation was shown to increase the effect of pregnant mare serum gonadotropin (PMSG) used for induction of oestrus in anoestrus and delayed pubertal buffalo. Medicated blocks could be successfully used for easy dispensing of herbal drugs to decrease placenta retention or reduce nematode parasite burdens in buffalo. Overall, UMMB supplementation improved milk production and reproductive efficiency in dairy buffalo and could be easily adopted by marginal

  7. 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

  8. Pharmacokinetics of marbofloxacin, after single intravenous administrations, in buffaloes calves

    Directory of Open Access Journals (Sweden)

    M.I. San Andrés

    2010-02-01

    Full Text Available Marbofloxacin is a synthetic, bactericidal antimicrobial, belonging to the fluoroquinolone group which acts by inhibition of DNA gyrase and those acts by concentration dependant killing mechanism, so high plasma concentration initially is important. This drug is a fluoroquinolone developed exclusively for veterinary use, and exhibit high bactericidal activity against a broad spectrum of aerobic gram-negative, some gram-positive bacteria and Mycoplasma spp. The pharmacokinetic behaviour of marbofloxacin was investigated after intravenous (2 mg/kg in five clinically healthy buffaloes (10 days-old. Plasma concentrations of the marbofloxacin were determined by a HPLC/ u.v. method. After intravenous administration, marbofloxacin in buffaloes was characterized by a AUC = 8,42±3,71 μg·h/ml, a large volume of distribution (Vss=1.59±0.55 L/kg and a long persistence with an elimination half-life (t½λ of 4.6±0,31 h, and MRT 5,90±0,57h. Furthermore, marbofloxacin in buffaloes was characterized by a relatively low total body clearance (Cl of 0.28±0.12 L/kg·h.

  9. Milk protein and cheese yield in buffalo species

    Directory of Open Access Journals (Sweden)

    Rossella Di Palo

    2010-01-01

    Full Text Available Buffalo milk samples differing significantly for cheese yield values were analysed by 2D electrophoresis in order to outline a protein profile, with specific regards to k-casein fractions. Four buffaloes, two of which showing high cheese yield and two with low cheese yield selected from a group of 135 subjects were chosen for the proteomic analyses. Six main spots in 2D gels were recognized as αs1-, αs2-, β- and k-casein, α-lactoalbumin, β-lactoglobulin. The main visible differences in the 2D gels between buffaloes with high vs. low cheese yield were found in the appearance of the four k-casein spots (spots numbers:20, 19, 16, 18 which differ in the number of phosphorilation and glycosilation. The area and the intensity of the four spots were calculated by using Melanie II (Bio-Rad software. Samples with high cheese yield showed higher value of the by-products: area x intensity of spot 16, correspondent to k-casein with one phosphorilation site, and lower values of spots 19 and 20, of k-casein with more than one phosphorilation site and glycosilated.

  10. Nuclear Industry Support Services by the Buffalo Materials Research Center

    International Nuclear Information System (INIS)

    The Buffalo Materials Research Center (BMRC) is located on the campus of the State University of New York at Buffalo, Principal facilities within BMRC include a 2-MW PULSTAR, low-enrichment reactor, an electron accelerator, and irradiated materials remote testing facilities. The reactor and the materials testing facilities have been utilized extensively in support of the power reactor community since 1961. This paper briefly highlights the nature and scope of this service. The BMRC is operated for the university by Buffalo Materials Research, Inc., a private for-profit company, which is a subsidiary of Materials Engineering Associates, Inc. (MEA), a Maryland-based materials testing company. A primary mission of MEA has been research on the effects of neutron irradiation on reactor structural materials, including those used for pressure vessel and piping systems. The combined resources of MEA and BMRC have played a pivotal role in the assessment of reactor pressure vessel safety both in the United States and abroad and in the development of new radiation-resistant steels

  11. 77 FR 64126 - Notice of Proposed Withdrawal of Public Land for the Buffalo Bill Dam and Reservoir Modification...

    Science.gov (United States)

    2012-10-18

    ... Bureau of Land Management Notice of Proposed Withdrawal of Public Land for the Buffalo Bill Dam and... recreational facilities constructed in connection with the Buffalo Bill Dam and Reservoir Modification Project... recreation site in the Buffalo Bill Dam and Reservoir Modification Project area: Sixth Principal Meridian...

  12. 75 FR 40726 - Safety Zones: Annual Events Requiring Safety Zones in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2010-07-14

    ... the Port Buffalo Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY... Buffalo Zone from July 2, 2010 through July 31, 2010. This action is necessary to protect the safety of... vessel may enter the safety zones without the permission of the Captain of the Port Buffalo. DATES:...

  13. Buffalo behavioural response to machine milking in early lactation

    Directory of Open Access Journals (Sweden)

    Elisabetta Canali

    2010-01-01

    Full Text Available Buffalo farming in Italy is traditionally oriented towards mozzarella cheese production and over the last decade it has been rapidly increased. As a result, intensive techniques and mechanisation of farm activities have been introduced. Those sudden changes in rearing techniques have aroused a general concern about buffaloes welfare and its possible consequences on products quality.Human-animal interactions are recognized to have an impact on productivity, behaviour and welfare, particularly in dairy farms, where the milking process involves a close interaction with a human handler. Focusing on the first month of lactation, this preliminary study aimed at evidencing buffalo behavioural responses to machine milking. Relationship between behaviour and oxytocin administrations, often performed to allow milk let down, has been also investigated. The experiment included 8 multiparous and 6 primiparous buffaloes, calving in the same period. Starting from the first entrance in the milking parlour, the animals were followed two days/ week during the morning milking for the first 5 weeks of lactation. Behaviour observation was performed following a “focal animal sampling” (continuous recording technique. Proportional frequencies of the following behaviours were calculated: kicking, stepping, defecating, urinating, vocalizing, pulling the teat cup off the teats. The exogenous oxytocin administration at milking was recorded. Pearson Chi-Square test was used to verify the presence of differences between primiparous and multiparous cows’ behaviour at milking. Cochran’s Q test was used to assess the variability of behaviour over time and a binomial regression was performed in order to verify the correlations between animal behaviours and the need to administer oxytocin. Considering lactation number, every behavioural pattern in primiparous cows, except for stepping, resulted to be more frequently performed (36.67% vs 24.36% for kicking; 5% vs 2

  14. Comparison of Fatty Acid and Cholesterol Content of Pakistani Water Buffalo Breeds

    Directory of Open Access Journals (Sweden)

    M. I. Bhanger

    2007-12-01

    Full Text Available Present study evaluates the milk fatty acid (FA composition and cholesterol content of two main Pakistani dairy breeds water buffaloes, i.e. Kundi and Nili-Ravi (n = 25 for each breed. The buffaloes were housed together and received the same diet. The results show a significant variation (P < 0.05 in the FA content of the two breeds. The milk fat of Kundi buffalo was found to contain significantly lower (P < 0.05 amount of saturated fatty acid content than Nili-Ravi buffaloes (66.96 and 69.09 g/100 g. Determined mean monounsaturated fatty acid (MUFA contents (27.62 vs. 25.20 g/100g and total trans fatty acids (3.48 vs. 2.48 were significantly elevated (P < 0.05 in the milk fat of Kundi buffaloes. Amount of fat and conjugated linoleic acid content was higher (P = 0.04 in Kundi buffalo as compared to Nili-Ravi buffaloes (7.00 vs. 7.78 g /100g and 0.80 vs. 0.71g / 100g, while cholesterol content was not different among both breeds ranging from 8.89 – 10.24 mg /dl. Present studies show that in future genetic selection programs along with altered buffalo nutrition may be able to result in optimum levels of various fatty acids in milk.

  15. 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 (Pspace 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. PMID:27076348

  16. Fat globule size distribution in milk of a German buffalo herd

    OpenAIRE

    Thiele, M; Swalve, H. H.; R. Schmidt; R. Schafberg

    2010-01-01

    The volume-surface average diameter of fat globules are larger in buffalo milk than in cow milk and the volume frequency distribution in buffalo milk is more balanced. The globule size was affected by animal, stage of lactation, and test day. An interesting contrast compared to cow milk is the negative correlation between diurnal fat yield and globule size.

  17. Fat globule size distribution in milk of a German buffalo herd

    Directory of Open Access Journals (Sweden)

    M. Thiele

    2010-02-01

    Full Text Available The volume-surface average diameter of fat globules are larger in buffalo milk than in cow milk and the volume frequency distribution in buffalo milk is more balanced. The globule size was affected by animal, stage of lactation, and test day. An interesting contrast compared to cow milk is the negative correlation between diurnal fat yield and globule size.

  18. Induction of ovulatory oestrus in true anoestrous buffaloes during low breeding season

    NARCIS (Netherlands)

    Nassir Hussain Shah, S.; Willemse, A.H.; Wiel, D.F.M. van der

    1987-01-01

    A fertility treatment trial of anoestrous buffaloes was undertaken on a well managed dairy farm in the low breeding season. Forty lactating buffaloes, 12 each from first and second parity and 16 from third or higher parity, not seen in oestrus for at least 3 to 5 months were diagnosed anoestrous by

  19. 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.

  20. 33 CFR 207.580 - Buffalo Harbor, N.Y.; use, administration, and navigation.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Buffalo Harbor, N.Y.; use, administration, and navigation. 207.580 Section 207.580 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.580 Buffalo Harbor, N.Y.;...

  1. 75 FR 61099 - Security Zones; Captain of the Port Buffalo Zone; Technical Amendment

    Science.gov (United States)

    2010-10-04

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA87 Security Zones; Captain of the Port Buffalo Zone... Buffalo has previously established a security zone in the vicinity of Moses-Saunders Power Dam and the... the Supervisor, Marine Safety Detachment Massena. Discussion of Rule The Captain of the Port...

  2. 77 FR 65011 - Buffalo Lake National Wildlife Refuge, Randall County, TX; Comprehensive Conservation Plan and...

    Science.gov (United States)

    2012-10-24

    ... this process through a notice in the Federal Register (63 FR 33693; June 19, 1998). The Buffalo Lake... FR 33693). Texas Parks and Wildlife Department (TPWD) was formally invited to participate in the... Fish and Wildlife Service Buffalo Lake National Wildlife Refuge, Randall County, TX;...

  3. 78 FR 23850 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2013-04-23

    ... jurisdiction of the Captain of the Port Buffalo (73 FR 28704). Specifically, twenty-six permanent safety zones... the Captain of the Port Buffalo Zone in the Federal Register (78 FR 11798). We received 0 comments on...: Table of Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice of...

  4. The susceptibility differences of buffalo and Ongole calves against trickle infection with Fasciola gigantica

    OpenAIRE

    1998-01-01

    A pen trial was carried out in order to determine the susceptibility differences of a trickle infection with Fasciola gigantica in buffalo and Ongole calves. Treated animals were infected orally with 15 metacercariae of F. gigantica twice weekly for 32 weeks and were slaughtered at 36 weeks. The results showed that buffalo calves had significantly lower fluke burdens than Ongole calves (P

  5. 33 CFR 162.175 - Black Rock Canal and Lock at Buffalo, New York.

    Science.gov (United States)

    2010-07-01

    ... Buffalo, New York. 162.175 Section 162.175 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Black Rock Canal and Lock at Buffalo, New York. In the Black Rock Canal and Lock, no vessel may exceed 6 miles per hour. Note: The Corps of Engineers also has regulations dealing with these areas in 33...

  6. 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.

  7. 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

  8. Extraction and Characterization of Collagen from Buffalo Skin for Biomedical Applications

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    Moustafa A. Rizk

    2016-06-01

    Full Text Available Collagen is widely used for biomedical and pharmaceutical applications due to its excellent biocompatibility, biodegradability and weak antigenicity. However, applicability is limited due to its high cost and probability of disease transmission from the current sources, which are bovine and porcine. In the present study, collagen was extracted from 6 months buffalo skins as alternative save sources. Collagen was characterized by different physico-chemical techniques like ATR-FTIR, Raman, SEM, DSC and amino acids analysis. Proline and hydroxyproline contents of buffalo skin collagen were higher than those of calf skin collagen. Thermal stability of buffalo skin collagen is high with respect to that of calf skin collagen. The obtained buffalo skin collagen shows higher stiffness upon cross-linking with glutaraldehyde. Thus buffalo skin collagen can be used for fabrication of high strength bioactive sponge and sheets for medical applications, like scaffold for tissue engineering, drug delivery and wound dressing system.

  9. Epidemiology of bovine hemoprotozoa parasites in cattle and water buffalo in Vietnam

    Science.gov (United States)

    WEERASOORIYA, Gayani; SIVAKUMAR, Thillaiampalam; LAN, Dinh Thi Bich; LONG, Phung Thang; TAKEMAE, Hitoshi; IGARASHI, Ikuo; INOUE, Noboru; YOKOYAMA, Naoaki

    2016-01-01

    A PCR-based survey of hemoprotozoa parasites detected Babesia bigemina, Theileria orientalis and Trypanosoma theileri among cattle and water buffalo in Vietnam, and a new Babesia sp. closely related to Babesia ovata was detected in cattle only. In addition, Theileria annulata and Trypanosoma evansi were not detected in both cattle and water buffalo. Phylogenetic analysis detected T. orientalis MPSP genotypes 3, 5, 7 and N3 in cattle and 5, 7, N1 and N2 in water buffalo. Additionally, water buffalo-derived T. theileri CATL sequences clustered together with a previously reported cattle-derived sequence from Vietnam. This is the first report of a new Babesia sp. in cattle, and T. orientalis MPSP genotype 7 and T. theileri in water buffalo in Vietnam. PMID:27149894

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

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    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.

  11. Effect of gamma irradiation on the unsaponifiable matter components of cows, buffaloes and goats milk fat

    International Nuclear Information System (INIS)

    Fresh cow's, buffalo's and goat's milk were treated with gamma-irradiation from a cobalt-60 source at safe doses (250, 500 and 750 krad) in addition to raw milk of the same types. Results indicate that total hydrocarbon was much lower in unsaponifiable matter (unsap. m) of goat's raw milk fat than that of cow's and buffalo's. Unsap. m of cow's milk fat consisted of ten hydrocarbon compounds, while it consisted of eight hydrocarbon compounds in both buffaloes and goats ones. Moreover, the unsap. m of goat's milk had the highest total sterols followed by buffalo's and cow's, respectively. Cholesterol represents the predominant sterol compound of the unsap. m in all kinds of raw milk fat. The application of ascendent doses of gamma irradiation increased total hydrocarbons and decreased total sterols (particularly cholesterol compounds) of unsap. m of both buffalo's and goat's milk fats, while the reverse trend occurred with cow's milk fat

  12. Physical and chemical composition of swamp and water buffalo milk: a comparative study

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    M. S. R. Siddiki

    2010-02-01

    Full Text Available The research was carried out to compare the physical and chemical parameters of Swamp and Water buffalo milk collected from Senbari village in Trishal Upazila under Mymensingh district of Bangladesh. Results revealed that average color, flavor and taste score of Swamp and Water buffalo milk differed significantly (P0.05 with Water buffalo milk. Texture of all samples was normal. It was observed that average fat, total solids (TS, solids-not-fat (SNF and protein content differed significantly (P0.05 were found among, acidity, water. From these results, it may be inferred that the quality of Swamp buffalo milk is superior to that of Water buffalo milk.

  13. 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.

  14. Test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum

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    K. K. Tyagi

    2016-06-01

    Full Text Available Aim: To estimate individual test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum (pp. Materials and Methods: A total of 13 normally calved Surti and Mehsani buffaloes each maintained at Livestock Research Stations of Navsari and Sardarkrushinagar Dantiwada Agricultural Universities, respectively, were selected for the study. Milk sample was collected from each selected buffalo at day 15 and 60 pp to study milk yield and composition variability between these two breeds. Buffaloes were categorized for the ease of data analysis and comparisons into four groups, viz., S15 (Surti buffaloes 15th day pp, S60 (Surti buffaloes 60th day pp, M15 (Mehsani buffaloes 15th day pp, and M60 (Mehsani buffaloes 60th day pp. Results: There were 37.20% and 25.03% significant (p≤0.05 increase in mean test day milk yield (TDMY of S60 and M60 as compared to S15 and M15 groups, respectively. The mean TDMY of Mehsani buffalo was 99.19% and 81.53% significantly (p≤0.05 higher than Surti buffaloes at day 15 and 60 pp, respectively. The mean fat and protein corrected test day milk yield (FPCTDMY of all the groups was found to be significantly different (p≤0.05 from each other. There was significant (p≤0.05 increase of 1.94 and 3.45 kg in mean FPCTDMY with the progression of lactation between day 15 and 60 pp in Surti and Mehsani buffaloes, respectively. Similarly, the mean FPCTDMY of Mehsani buffaloes were approximately double with 103.27% and 96.36% higher yield as compared to Surti buffaloes at day 15 and 60 pp, respectively. Among milk composition, significant differences were observed for solid not fat (SNF and protein%, whereas fat and lactose% were steady among four groups. The only significant (p≤0.05 difference was observed for SNF in M60 group, which was 8.29%, 6.85%, and 10.70% higher as compared to S15, S60, and M15 groups, respectively. The mean protein% in milk of Mehsani buffaloes was 21

  15. Enriching membrane cholesterol improves stability and cryosurvival of buffalo spermatozoa.

    Science.gov (United States)

    Rajoriya, J S; Prasad, J K; Ramteke, S S; Perumal, P; Ghosh, S K; Singh, M; Pande, Megha; Srivastava, N

    2016-01-01

    Buffalo spermatozoa are comparatively more susceptible to freezing hazards than cattle spermatozoa. In recent times incubation of spermatozoa with cholesterol-loaded-cyclodextrins (CLC) has shown improvements in semen quality in several species. Therefore, this study was undertaken to evaluate the incubation level of CLC at which maximum benefit is derived for the buffalo spermatozoa. For the study, 120 million spermatozoa were incubated in 2, 3 and 4 mg/mL of CLC (Gr II, III and IV, respectively) and cholesterol and phospholipids content, their ratio, flow cytometric evaluation of plasma membrane integrity (PMI), plasma membrane fluidity and extent of cryoinjury (Chlortetracycline, CTC assay) were compared with an untreated control (Gr I). Additionally the ability of cholesterol-loaded-spermatozoa to undergo induced acrosome reaction (IAR) using ionophore calcium (A23187) was evaluated in frozen-thaw samples. Data show a significant and linear increase (CV=0.88) in cholesterol content of spermatozoa in Gr II, III and IV and a significant decrease in phospholipids content at frozen-thaw stage in Gr IV than Gr III spermatozoa. The study revealed a significant improvement in PMI and significant reduction in plasma membrane fluidity and cryoinjury of CLC treated spermatozoa at progressive stages in three groups compared to control. Nevertheless, spermatozoa of Gr II, III and IV were significantly less responsive to ionophore calcium (A23187) than Gr I. This study shows for the first time that incubation of buffalo bull spermatozoa with CLC (3mg/120×10(6)) prior to processing permits greater numbers of sperm to survive cryopreservation while allowing spermatozoa to capacitate and the acrosome to react to AR inducer ionophore calcium (A23187). PMID:26619942

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

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    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.

  17. New crops for arid lands. [Jojoba; Buffalo gourd; Bladderpod; Gumweed

    Energy Technology Data Exchange (ETDEWEB)

    Hinman, C.W.

    1984-09-28

    Five plants are described that could be grown commercially under arid conditions. Once the most valuable component has been obtained from each plant (rubber from guayule; seed oil from jojoba, buffalo gourd, and bladderpod; and resin from gumweed), the remaining material holds potential for useful products as well as fuel. It is difficult to realize the full potential of arid land plants, however, because of the complexities of developing the necessary agricultural and industrial infrastructure simultaneously. To do so, multicompany efforts or cooperative efforts between government and the private sector will be required.

  18. Development of some intestinal endocrine cell populations in water buffalo

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    L. Castaldo

    2010-02-01

    Full Text Available The occurrence and distribution of different endocrine cell types in the gastrointestinal tract of large and small domestic mammals have been extensively studied (Ceccarelli et al. 1995; Agungpriyono et al.2000. Some studies have been also carried out on the ontogeny of gut endocrine cells in mammals (Ono et al. 1994, and only few in ruminant. (Kitamura et al. 1985; Guilloteau et al. 1997. In order to complete a previous study regarding postnatal development of intestinal endocrine cells (Lucini et al. 1999, in this study we report the appearance and distribution of some endocrine cell types in the gut of water buffalo during foetal development.

  19. Studies on rumen magnet usage to prevent hardware disease in buffaloes

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    O. S. Al-Abbadi

    2014-06-01

    Full Text Available Aim: To evaluate the rumen magnet given once a life as a prophylaxis of hardware disease in buffaloes. Materials and Methods: In the present study, 3100 buffaloes were divided into two groups. In group I, 1200 hardware diseased buffaloes were surgically treated with rumenotomy, given reticular magnets and followed up to 7 years for a possible recurrent hardware disease. In group II, 1900 clinically normal buffalo heifers were given rumen magnets orally then followed up to seven years for a possible occurrence of hardware disease. All buffaloes showed signs of hardware disease were treated by rumenotomy. Data were statistically analyzed using chi-square test. Results: Hardware disease was recorded in 110 animals (10.8% and 155 animals (8.9% in groups I and II. The incidence of developing a hardware disease during the first 4 years after the use of magnet was 0% in both groups. Starting from 5th year, a time dependent increase in the proportion of buffaloes developing a hardware disease was noticed in both groups (P 0.05. Conclusion: Administration of a rumen magnet is an effective prophylaxis for hardware disease and reapplication of a second new magnet is recommended four years later in buffaloes at high risk.

  20. An enzyme-linked immunosorbent assay for diagnosis of Fasciola gigantica infection in cattle and buffaloes.

    Science.gov (United States)

    Krishna Murthy, C M; Souza, Placid E D

    2015-12-01

    The enzyme-linked immunosorbent assay (ELISA) was evaluated for the diagnosis of Fasciola gigantica infection in cattle and buffaloes. The excretory-secretory (E-S Ag) antigen of F. gigantica adult flukes obtained after invitro incubation was used as an antigen. The test was conducted with 276 sera collected from cattle and buffaloes which included 22 sera each from naturally infected cattle and buffaloes (known positive serum) and with similar number of samples with healthy cattle and buffaloes (known negative serum). The positive results were observed in 18 and 19 of the sera from naturally infected cattle and buffaloes with sensitivity of 81.8 and 86.3 % respectively. Out of 188 serum samples which were found negative on faecal examination 32 (34 %) sera of cattle and 40 (42.5 %) sera of buffaloes were found positive by ELISA respectively. The sensitivity of the test was found to be 91.6 and 95.6 % in cattle and buffaloes respectively.

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

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    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.

  2. 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.

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

    Science.gov (United States)

    Purkayastha, R. D.; Shukla, S. N.; Shrivastava, O. P.; Kumar, P. R.

    2015-01-01

    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. PMID:27065651

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

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    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(P<0.001 between GBP1 and GBP2 treatments in average milk yield (4.1 vs. 5.3 kg/day, fat yield (0.33 vs. 0.41kg/day, protein yield (0.19 vs. 0.24 kg/day, lactose yield (0.21 vs. 0.27 kg/day and ash yield (0.033 vs. 0.044kg/day. In contrast, milk fat (80.8 g/kg, protein (45.9 g/kg, lactose (51.2 g/kg and ash (8.2 g/kg contents, as wellas somatic cell counts (82.9 ×1000/ml and colony forming units (44.9 ×1000/ml, were not affected (P>0.05 byparity. Milk production and quality of Greek buffalo is generally satisfactory, and may be economically beneficialfor local breeders.

  5. Lake Erie Seiches and Their Impact on Hydrodynamics and Sediment Transport in the Buffalo River, Buffalo, New York

    Science.gov (United States)

    Singer, J.; Manley, T.; McLaren, P.; Manley, P.; Atkinson, J. F.; Hughes, W.; Klawinski, A.

    2011-12-01

    The Buffalo River discharges into Lake Erie near the upper end of the Niagara River. The lower 9.2 km of the river has been designated as a Great Lakes Area of Concern due to beneficial use impairments associated with poor water quality, degraded riparian and river habitat, and contaminated sediments. The U.S. Army Corps of Engineers maintains a navigational channel at a depth of 6.7 m below mean lake level by dredging every 2-3 years. Its low gradient and current velocities that often are Buffalo River reversing flow. These estuarine-like conditions can occur during low flow periods in the river when water levels at the eastern end of Lake Erie rise in response to seiches when persistent winds transport water from west to east increasing water elevation at the Buffalo (eastern) end of the lake. To better understand the interaction between the downriver and upriver (lake-driven) flow, Acoustic Doppler Current Profilers (ADCPs), temperature sensors, and water level recorders have been deployed in the lower 9 km of the river. To map the river and document changes in bottom morphology side-scan sonar surveys have been conducted. Sediment trend analysis (STA) and numerical modeling complement and augment field observations. Changes in grain size distributions derived from the STA show two distinct flow regimes existing in the river with sediments deposited around the mouth of the river re-entrained and transported upriver. Results from numerical modeling using a particle-tracking component also show a similar pattern. Where the two flow regimes intersect, sedimentary furrows have been mapped using side-scan sonar and confirmed by divers. ADCP findings document periodic high flow events in the river related to heavy rainfalls and snow melt as well as the propagation of Lake Erie seiches upriver as far as 9 km. The water level data agree well with ADCP data obtained in the river. The river also exhibits its own seiche with period of ~ 2.0 hours. The hydrodynamics and

  6. Molecular changes during chemical acidification of the buffalo and cow milks

    OpenAIRE

    Gaucheron, F; Piot, M.; Rousseau, F.; Ahmad, S

    2010-01-01

    Composition and physico-chemical properties of buffalo and cow milks were compared at their initial pH and during chemical acidification. As compare to cow milk, buffalo milk was richer in caseins and minerals such as Ca, Mg and Pi. Along with these differences, the capacity of buffalo milk to be acidified named buffering capacity was also higher than cow milk. The pH decrease induced aggregation of caseins at their isoelectric pH and solubilisations of Ca and Pi were significant for both mil...

  7. Quality and shelf life of cooked buffalo tripe rolls at refrigerated storage under vacuum packaging condition

    OpenAIRE

    Anandh, M. Anna; Venkatachalapathy, R. T.; Radha, K.; Lakshmanan, V.

    2012-01-01

    Cooked buffalo tripe rolls prepared from a combination of buffalo tripe and buffalo meat by using mincing and blade tenderization process were stored at 4 ± 1 °C in polyethylene teraphthalate laminated with polythene (PET/PE) pouches under vacuum packaging condition. The samples were evaluated for physico-chemical parameters, microbial quality and sensory attributes at regular intervals of 0, 7, 14, 21 and 28 days of storage. Significant changes were seen in physico-chemical, microbial and se...

  8. Relationship between length of estrous cycle and progesterone levels and milk production in Egyptian buffaloes

    International Nuclear Information System (INIS)

    Ten non-pregnant and ten pregnant buffaloes were used in the present study and were milked twice daily (7 a.m. and 3 p.m.) whereas milk samples (20 ml) were collected at the morning every 4 days throughout the period from May 2010 to July 2010. At the same time blood samples (15 ml) were collected from every buffalo by puncture of the jugular vein into evacuated tubes. Progesterone concentrations in the first 2 samples were used to determine whether buffaloes were cycling or not. Buffaloes with serum progesterone ≥1.0 ng/ml in at least one of the two samples were considered cycling, and those with both serum samples containing 1.0 ng/ml were considered as an ovulatory /anestrous. Regression of the corpus luteum was considered if serum progesterone was 1.0 ng/ml. Buffaloes with serum progesterone >1.0 ng/ml in at least one of the two samples considered pregnant. The data were statistically analyzed The data revealed that pregnant buffaloes had higher (P<0.01) mean values of serum P4 and milk P4 than non-pregnant buffaloes. At the same time, milk P4 profile was higher (P<0.01) than serum P4 and the ratio between milk P4 and serum P4 in both pregnant and non-pregnant buffaloes. However, milk P4 was 2.4 times higher than that of serum P4 in pregnant buffaloes; while milk P4 was 2.9 times higher than that of serum P4 in non-pregnant buffaloes. Total daily milk yield had higher (P<0.01) mean values than both morning and after milk yield. Morning milk yield had higher (P<0.01) mean values than after milk yield. Step-wise regression analysis show that both serum P4 and milk P4 profiles depended on each other. Either serum P4 or milk P4 profiles can be accurately used for pregnancy detection in buffaloes. In addition, the close correlation between progesterone concentrations in milk and blood plasma suggests that it may be useful to measure milk progesterone in clinical cases of reproductive abnormalities in buffalo.

  9. 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.

  10. Call to Conserve the Wild Water Buffalo (Bubalus Arnee) in Nepal

    OpenAIRE

    Aryal, Achyut; Tej Kumar SHRESTHA; Ashok RAM; Frey, Wolfgang; Groves, Colin; Helmut HEMMER; Dhakal, Maheshwar; Raj Kumar KOIRALA; Heinen, Joel; Raubenheimer, David

    2011-01-01

    Wild water buffaloes (Bubalus arnee) are categorized as endangered on the IUCN Red List. With a global population of less than 4,000, the species has a very limited distribution spanning over less than 20,000 km2 in Nepal, India, Sri Lanka, Cambodia, Myanmar, Thailand and Bhutan. In Nepal, Koshi Tappu Wildlife Reserve was designated for wild Asian buffalo; this reserve contains approximately 219 individuals, although there is no precise information on the number of pure-bred wild buffalo. The...

  11. 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.

  12. 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 (water buffaloes were reactive with single serotypes with low MAT titers, but older animals were reactive with multiple 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. PMID:27348885

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

    Science.gov (United States)

    Kalema-Zikusoka, G; Bengis, R G; Michel, A L; Woodford, M H

    2005-06-01

    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. PMID:16137132

  14. 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.

  15. Molecular dynamics studies on the buffalo prion protein.

    Science.gov (United States)

    Zhang, Jiapu; Wang, Feng; Chatterjee, Subhojyoti

    2016-01-01

    It was reported that buffalo is a low susceptibility species resisting to transmissible spongiform encephalopathies (TSEs) (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 (except for rabbits, dogs, horses, and buffalo), manifesting as scrapie in sheep and goats; bovine spongiform encephalopathy (BSE or "mad-cow" disease) in cattle; chronic wasting disease in deer and elk; and Creutzfeldt-Jakob diseases, Gerstmann-Sträussler-Scheinker syndrome, fatal familial insomnia, and Kulu in humans etc. In molecular structures, these neurodegenerative diseases are caused by the conversion from a soluble normal cellular prion protein (PrP(C)), predominantly with α-helices, into insoluble abnormally folded infectious prions (PrP(Sc)), rich in β-sheets. In this article, we studied the molecular structure and structural dynamics of buffalo PrP(C) (BufPrP(C)), in order to understand the reason why buffalo is resistant to prion diseases. We first did molecular modeling of a homology structure constructed by one mutation at residue 143 from the NMR structure of bovine and cattle PrP(124-227); immediately we found that for BufPrP(C)(124-227), there are five hydrogen bonds (HBs) at Asn143, but at this position, bovine/cattle do not have such HBs. Same as that of rabbits, dogs, or horses, our molecular dynamics studies also revealed there is a strong salt bridge (SB) ASP178-ARG164 (O-N) keeping the β2-α2 loop linked in buffalo. We also found there is a very strong HB SER170-TYR218 linking this loop with the C-terminal end of α-helix H3. Other information, such as (i) there is a very strong SB HIS187-ARG156 (N-O) linking α-helices H2 and H1 (if mutation H187R is made at position 187, then the hydrophobic core of PrP(C) will be exposed (L.H. Zhong (2010). Exposure of hydrophobic core in human prion protein pathogenic mutant H187R. Journal of

  16. 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

  17. Geographic distribution of Theileria sp. (buffalo) and Theileria sp. (bougasvlei) in Cape buffalo (Syncerus caffer) in southern Africa: implications for speciation.

    Science.gov (United States)

    Pienaar, Ronel; Latif, Abdalla A; Thekisoe, Oriel M M; Mans, Ben J

    2014-03-01

    Strict control measures apply to movement of buffalo in South Africa including testing for Theileria parva, the causative agent of Corridor disease in cattle. The official test is a real-time hybridization PCR assay that amplifies the 18S rRNA V4 hyper-variable region of T. parva, T. sp. (buffalo) and T. sp. (bougasvlei). Mixed infections with the latter organisms affect diagnostic sensitivity due to PCR suppression. While the incidence of mixed infections in the Corridor disease endemic region of South Africa is significant, little information is available on the specific distribution and prevalence of T. sp. (buffalo) and T. sp. (bougasvlei). Specific real-time PCR assays were developed and a total of 1211 samples known to harbour these parasites were screened. Both parasites are widely distributed in southern Africa and the incidence of mixed infections with T. parva within the endemic region is similar (∼25-50%). However, a significant discrepancy exists in regard to mixed infections of T. sp. (buffalo) and T. sp. (bougasvlei) (∼10%). Evidence for speciation between T. sp. (buffalo) and T. sp. (bougasvlei) is supported by phylogenetic analysis of the COI gene, and their designation as different species. This suggests mutual exclusion of parasites and the possibility of hybrid sterility in cases of mixed infections.

  18. 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

    O, A, SAT 1 and SAT 2 were circulating among cattle in Kenya and cause disease, but only SAT 1 and SAT 2 viruses were successfully isolated from clinically normal buffalo. The buffalo isolates were genetically distinct from isolates obtained from cattle. Control efforts should focus primarily...... on reducing FMDV circulation among livestock and limiting interaction with buffalo. Comprehensive studies incorporating additional buffalo viruses are recommended.......Background Understanding the epidemiology of foot-and-mouth disease (FMD), including roles played by different hosts, is essential for improving disease control. The African buffalo (Syncerus caffer) is a reservoir for the SAT serotypes of FMD virus (FMDV). Large buffalo populations commonly...

  19. Buffalo Lake National Wildlife Refuge: Comprehensive Conservation Plan and Environmental Assessment

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This Comprehensive Conservation Plan (CCP) was written to guide management on Buffalo Lake National Wildlife Refuge for the next 15 years. This plan outlines the...

  20. Path Coefficient Analysis of Buffalo Production in Buldana District of Maharashtra

    Directory of Open Access Journals (Sweden)

    K U Bidwe

    2009-06-01

    Full Text Available A study entitled “Decomposition analysis of buffalo production in Buldana District was undertaken to ascertain the technological changes in term of breeding, feeding, housing, milking and calf management practices of buffalo. The path coefficient analysis of this study clearly demonstrated that daily milk production in buffaloes was influenced substantially by a single factor i.e management index. A combination of all the management practices in the form of overall management status on the rearing were responsible to influence the daily milk yield. However, rearing of good potential animals, feeding of sufficient amounts of dry and green fodder with required amount of concentrates to fulfill the nutritional requirements could favour the milk production in buffaloes. All these factors exhibited positive direct effect on milk production. The indirect effects were also found in positive direction, resulting a positive significant correlation for these factors. [Vet. World 2009; 2(3.000: 103-104

  1. Molecular changes during chemical acidification of the buffalo and cow milks

    Directory of Open Access Journals (Sweden)

    F. Gaucheron

    2010-02-01

    Full Text Available Composition and physico-chemical properties of buffalo and cow milks were compared at their initial pH and during chemical acidification. As compare to cow milk, buffalo milk was richer in caseins and minerals such as Ca, Mg and Pi. Along with these differences, the capacity of buffalo milk to be acidified named buffering capacity was also higher than cow milk. The pH decrease induced aggregation of caseins at their isoelectric pH and solubilisations of Ca and Pi were significant for both milks. For both species, these molecular changes were qualitatively similar but quantitatively different. These differences suggested that the acidification process in dairy technology which is well established for cow milk can not be directly extrapolated to buffalo milk and some adaptations are necessary.

  2. Relationship of blood and milk cell counts with mastitic pathogens in Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    C. Singh

    2010-02-01

    Full Text Available The present study was undertaken to see the effect of mastitic pathogens on the blood and milk counts of Murrah buffaloes. Milk and blood samples were collected from 9 mastitic Murrah buffaloes. The total leucocyte Counts (TLC and Differential leucocyte counts (DLC in blood were within normal range and there was a non-significant change in blood counts irrespective of different mastitic pathogens. Normal milk quarter samples had significantly (P<0.01 less Somatic cell counts (SCC. Lymphocytes were significantly higher in normal milk samples, whereas infected samples had a significant increase (P<0.01 in milk neutrophils. S. aureus infected buffaloes had maximum milk SCC, followed by E. coli and S. agalactiae. Influx of neutrophils in the buffalo mammary gland was maximum for S. agalactiae, followed by E.cli and S. aureus. The study indicated that level of mastitis had no affect on blood counts but it influenced the milk SCC of normal quarters.

  3. 78 FR 26416 - Environmental Impact Statement: City of Buffalo, Erie County, New York

    Science.gov (United States)

    2013-05-06

    ... Darrell F. Kaminski, Regional Director, NYSDOT Region 5; 100 Seneca Street, Buffalo, NY 14203, Telephone... provide alternate access from Porter Avenue to the Plaza. Letters describing the proposed action...

  4. Changes in the amino acid composition of buffalo milk after chemical activation of its lactoperoxidase system

    Directory of Open Access Journals (Sweden)

    M. Tsankova

    2010-02-01

    Full Text Available The amino acid content of bulked buffalo milk, collected from 130 buffaloes reared at a buffalo farm in the settlement of Dimitrievo, Stara Zagora region, was investigated during the period January-April 2006. The activation of the lactoperoxidase system (LPS was done by supplementation of sodium percarbonate, providing 16 ppm active oxygen and 10 ppm thiocyanate to 1 l of milk. The amino acid content was assayed by an amino acid analyzer. It was found out that the total content of amino acids in inactivated milk was insignificantly lower than that in activated one. More considerable increase was established for the amino acids valine, methionine, and lysine, but the differences were not statistically significant. The total amount of essential amino acids was higher in the milk with chemically activated LPS. The limiting essential amino acid in the studied buffalo milk was methionine.

  5. 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...

  6. International librarianship. An electronic resources pathfinder. A term paper for the References Services course at the Master in Library Science Program, Department of Library and Information Studies, State University of New York at Buffalo, Buffalo, NY (USA)

    OpenAIRE

    Muela-Meza, Zapopan Martín

    2001-01-01

    This library guide or pathfinder is made as a term paper for the References Services course at the Master in Library Science Program at the State University of New York at Buffalo, Buffalo, NY, USA; Associate Professor of the course Dr. Lorna Peterson, April 23, 2001. It lists sources in electronic format to introduce undergraduate and graduate students of the State University of New York at Buffalo to the research and study of Library and Information Science with an international scope. Cons...

  7. Effect of microclimate alteration on milk production and composition in Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    Sandeep Reddy Seerapu

    2015-12-01

    Full Text Available Aim: The aim of this study was to assess the effect of microclimate alteration on temperature-humidity index (THI, milk yield, and milk composition of Murrah buffaloes during summer for a period of 90-day from March to May-2014 at Buffalo Research Station, Venkataramannagudem, Andhra Pradesh, India. Materials and Methods: A total of 40 lactating Murrah buffaloes were selected having similar body weight, parity, and milk yield. They were divided into four groups of 10 each. Three groups of buffaloes were provided with microclimate alteration using supplemental cooling like foggers, fans and foggers plus fans, and the fourth group (control was without any cooling system. The daily THI was measured using dry and wet bulb thermometer. The physiological responses viz. rectal temperature, respiration rate, and pulse rate were measured by a clinical thermometer, measuring the flank movements a minute and observing the pulsation of the middle coccygeal artery at the base of tail with the help of finger. Milk samples were analyzed for chemical composition viz., fat, solids-not-fat (SNF, total solids (TS, specific gravity. Results: In the present study, significant (p<0.001 decrease in the average THI values were observed in experimental Murrah buffalo houses of GroupII (foggers, GroupIII (fans, and GroupIV (foggers and fans compared to GroupI (control. Significant (p<0.001 decrease in average rectal temperature (°F, respiration rate (breaths/min and pulse rate (beats/min values were recorded in Murrah buffaloes of Groups II, III and IV compared to Group I. Significant (p<0.001 increase in the average milk yield (kg/day was recorded in Murrah buffaloes of Groups II, III, and IV compared with Group I. Significant (p<0.001 increase in the average milk fat, SNF, and TS percent were recorded in Murrah buffalo Groups of II, III, and IV compared with Group I. Conclusion: Microclimate alteration by the provision of foggers and air circulators in the buffalo

  8. Effect of feed supplement on Milk Production, Fat % Total Serum Protein and Minerals in Lactating Buffalo

    OpenAIRE

    Verma, R. K.; Praveen Kumar; A. Adil and G.K. Arya

    2009-01-01

    A study was carried out to see the effect of feed supplement “Khurak” on milk yielding buffalo. The buffaloes were divided in two group. One group was offered “Khurak” as feed supplement for 7 days. Significant increase was observed in milk production, Total serum protein and calcium in khurak supplemented group (Treatment group). [Vet. World 2009; 2(5.000): 193-194

  9. 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.

  10. Random regression models for milk, fat and protein in Colombian Buffaloes

    OpenAIRE

    Naudin Hurtado-Lugo; Humberto Tonhati; Raul Aspilcuelta-Borquis; Cruz Enríquez-Valencia; Mario Cerón-Muñoz

    2015-01-01

    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 Colombi...

  11. Surgical treatment and histopathology of different forms of olecranon and presternal bursitis in cattle and buffalo

    OpenAIRE

    Fathy, Ahmed; Radad, Khaled

    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 bursi...

  12. Physiological Responses of the Buffalo Syncerus caffer Culled with Succinyldicholine and Hexamethonium

    Directory of Open Access Journals (Sweden)

    J. Hattingh

    1988-10-01

    Full Text Available Physiological responses of the buffalo Syncerus caffer culled with succinyldicholine (Scoline1 are reported and it is pointed out that a number of stressors are responsible for the observed changes in blood composition. The results are compared to those obtained in a pilot experiment from buffaloes culled with Scoline and hexamethonium, a ganglion blocker. Further investigation of the effects of hexamethonium may prove it to be of benefit to animals culled with Scoline.

  13. Isolation of pathogenic Escherichia coli from buffalo meat sold in Parbhani city, Maharashtra, India

    OpenAIRE

    M. S. Vaidya; N. M. Markandeya; R. N. Waghamare; C. S. Shekh; V. V. Deshmukh

    2013-01-01

    Aim: Isolation, characterization, in-vitro pathogenicity and antibiogram study of E.coli from buffalo meat sold in Parbhani city. Materials and Methods: Meat samples were collected from buffalo immediately after slaughter. Isolation, identification and enumeration of E. coli were done by following standard methods and protocols. Hemolysin test and Congo red binding assay were used to study in-vitro pathogenicity of E. coli isolates. Disc diffusion method was used to study antibiogram of patho...

  14. Effect of oxytocin on serum biochemistry, liver enzymes, and metabolic hormones in lactating Nili Ravi buffaloes.

    Science.gov (United States)

    Iqbal, Zafar; ur Rahman, Zia; Muhammad, Faqir; Akhtar, Masood; Awais, Mian Muhammad; Khaliq, Tanweer; Nasir, Amar; Nadeem, Muhammad; Khan, Kinza; Arshad, Hafiz Muhammad; Basit, Muhammad Abdul

    2015-01-01

    Studies reporting the effects of oxytocin on the health of lactating animals are lacking and still no such data is available on Nili Ravi buffalo, the most prominent Asian buffalo breed. The present study was conducted to investigate the effect of oxytocin on physiological and metabolic parameters of lactating Nili Ravi buffaloes. Healthy lactating buffaloes (n = 40) of recent calving were selected from a commercial dairy farm situated in the peri-urban area of district Faisalabad, Pakistan. These buffaloes were randomly allocated to two equal groups viz experimental and control, comprising 20 animals each. Twice-a-day (morning and evening) milking practice was followed. The experimental and control buffaloes were administered subcutaneously with 3 mL of oxytocin (10 IU/mL) and normal saline respectively, prior to each milking. Serum biochemical profile including glucose, total cholesterol (tChol), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), triglycerides (TG), total proteins (TP), C-reactive protein (CRP), liver enzymes aspartate transaminase (AST), alanine transaminase (ALT), and metabolic hormones triiodothyronine (T₃) and thyroxine (T₄) were studied. Results revealed significantly higher (P ≤ 0.01) levels of glucose, total cholesterol, LDL-C, triglycerides, total proteins, and C-reactive protein in experimental (oxytocin-injected) lactating buffaloes compared to control group. Liver enzymes AST and ALT as well as serum T₄ concentration was significantly higher (P ≤ 0.01) in oxytocin-injected lactating buffaloes as compared to control animals. It was concluded that oxytocin had the key role in increasing the metabolic parameters and hormones, resulting in the optimization of production. But, at the same time, it may pose a threat to the animal health.

  15. Effect of feed supplement on Milk Production, Fat % Total Serum Protein and Minerals in Lactating Buffalo

    Directory of Open Access Journals (Sweden)

    R.K. Verma

    2009-10-01

    Full Text Available A study was carried out to see the effect of feed supplement “Khurak” on milk yielding buffalo. The buffaloes were divided in two group. One group was offered “Khurak” as feed supplement for 7 days. Significant increase was observed in milk production, Total serum protein and calcium in khurak supplemented group (Treatment group. [Vet. World 2009; 2(5.000: 193-194

  16. EFFECT OF SEASON ON REPRODUCTIVE PERFORMANCES IN BUFFALO SPECIES (BUBALUS BUBALIS)

    OpenAIRE

    Di Francesco, Serena

    2010-01-01

    The importance and competitiveness of buffalo breeding in Italy, compared with the other more established forms of livestock rearing, is demonstrated by the increase in the national and world buffalo population. The ever-growing trend of milk request and the necessity to cut down fixed production costs make necessary the use of biotechnologies of reproduction, such as artificial insemination (AI) and in vitro embryo production associated to ovum pick-up (OPU), that consent to plan selecti...

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

    OpenAIRE

    Ahlam A. Abou Mossallam; El Nahas, Soheir M; Eman R. Mahfouz; Osman, Noha M

    2015-01-01

    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 ...

  18. Magnetic Resonance Imaging of the Normal Stifle Joint in Buffaloes (Bos Bubalis): An Anatomic Study

    OpenAIRE

    Moustafa Samy Sherif; Mohammed Attia; Hatem Bahgaat; Ahmed Kassab

    2014-01-01

    The aim of the present study was to describe the normal anatomy of the stifle joint in buffaloes (Bos bubalis) on magnetic resonance images and related anatomical sectional slices to facilitate the interpretation of all these images, as well as to understand the basis for diseases diagnosis. The hind limbs of ten healthy adult buffaloes (Twenty stifle joints) were used. After slaughtering, MR images were made in sagittal, transverse, and dorsal planes. The limbs then were frozen at -20° then ...

  19. Urea-molasses liquid diet feeding for growth produion in cattle and buffalo

    International Nuclear Information System (INIS)

    As a part of the study to find the utilization of urea-molasses liquid for growth and maintenance in cattle and buffaloes, production rate of volatile fatty acids (VFAs) was measured by single injection isotope dilution technique using 1-214C-acetate in adult cattle and buffaloes fed ad libitum urea-molasses diet with restricted wheat straw and intact protein. (M.G.B.)

  20. Fit of different linear models to the lactation curve of Italian water buffalo

    OpenAIRE

    N. P.P. Macciotta; N. Bacciu; Catillo, G; C. Dimauro

    2005-01-01

    Mathematical modelling of lactation curve by suitable functions of time, widely used in the dairy cattle industry, can represent also for buffaloes a fundamental tool for management and breeding decision, where average curves are considered, and for genetic evaluation by random regression models, where individual patterns are fitted. Average lactation curves of Italian Buffalo cows have been fitted with good results (Catillo et al., 2002) whereas there is a lack of information on ...

  1. ACUTE PHASE PROTEINS, LIPID PROFILE AND PROINFLAMMATORY CYTOKINES IN HEALTHY AND BRONCHOPNEUMONIC WATER BUFFALO CALVES

    OpenAIRE

    El-Bahr, Sabry M.; Wael M. EL-Deeb

    2013-01-01

    The aim of the present study was to evaluate the diagnostic value of Acute Phase Proteins (APP), lipid profiles and proinflammatory cytokines in healthy and bronchopneumonic water buffalo calves. Therefore, sixty water buffalo calves (9±1 month old, 175±15 kg) were divided into two equal groups, the first group represented healthy, control, calves whereas calves of the second group were affected with bronchopneumonia. Total leukocytic and differential counts were determined. Serum total pr...

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

    OpenAIRE

    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

    2012-01-01

    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 analy...

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

    OpenAIRE

    Vaidhegi R; Mishra Manish; Gupta Jalaj; Paranthaman Karthikeyani; Haribaskar Ramachandran; Nishanth Gopala; Kumar Niraj; Nagarajan Muniyandi; Kumar Shantanu; Ranjan Amresh K; Kumar Satish

    2009-01-01

    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,...

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

    OpenAIRE

    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; ...

  5. Estimated breeding values and genetic trend for milk yield in Nili Ravi buffaloes

    OpenAIRE

    Ahmad, M.(National Centre for Physics, Quaid-I-Azam University, Islamabad, Pakistan)

    2010-01-01

    Data on 263 pedigrees, breeding and performance records of 98 Nili-Ravi Buffaloes maintained at Livestock Experiment Station, Bahadurnagar, Okara, Punjab, Pakistan during the period 1991 to 2002 were utilized in this study to identify the high yielding elite buffaloes/bull mothers (dams) to retain for further breeding for the on going progeny testing program in the country. The lactation records up to 6th parity were used for the analysis. The data were analyzed through Best Linear Unbiased P...

  6. Dry fermented buffalo sausage with sage oil extract: Safety and quality

    OpenAIRE

    Ibrahim, Hayam M.; Abu Salem, Ferial M.

    2010-01-01

    Sage oil extract was added during the preparation of dry fermented buffalo meat sausage. Some chemical, microbial and sensory characteristics of sausages were evaluated during the ripening period. In particular, pH, lipid oxidation, biogenic amines and micro flora were analyzed. Results of this study pointed out that sage oil extract as natural antioxidant could be utilized in dry fermented sausage, prepared from buffalo meat, in order to obtain a final product within acceptable lipid oxidati...

  7. Mineral Dynamics of Blood and Milk in Dairy Buffaloes Fed on Calcium and Phosphorus Supplementation

    Directory of Open Access Journals (Sweden)

    I. Begum, A. Azim, S. Akhter1, M. I. Anjum* and M. Afzal

    2010-04-01

    Full Text Available A study was conducted to determine the effect of supplementation of calcium (Ca and phosphorus (P on nutrient utilization, milk production, its composition and reproductive performance of Nili-Ravi buffaloes. Twelve lactating buffaloes were randomly divided into three groups, with 4 animals in each group, fed diets containing 80, 100 and 120% NRC recommended Ca and P, respectively. Daily feed consumption and milk yield (MY were recorded. Fortnightly collected milk samples were analyzed for total solids (TS, milk protein (MP, milk fat (MF, lactose, Ca and P contents. Calcium and P concentrations were also determined in blood serum. Milk yield was 10%, MF 4% and TS 3.7% higher in buffaloes fed on 120% Ca and P than those fed on 100% Ca and P of NRC recommendation but dry matter intake was similar among all groups. However, MP, lactose and solids not fat were not affected by mineral supplementation. In milk, slightly increased concentrations of Ca and P were noted during the last two weeks of experiment in all groups. Dietary protein digestibility was higher in buffaloes fed 120% Ca and P, crude fibre and dry matter digestibility was higher in 80 and 100% Ca and P supplemented groups respectively however, difference was non-significant among the groups. Serum P concentration was higher but Ca was lower in 120% Ca and P supplemented group compared to other two groups however, these values were within the normal range. Buffaloes fed 120% Ca and P conceived 100% but in buffaloes fed 100 and 80% Ca and P, conception rates were 75 and 50% respectively. Number of services per conception was lower in buffaloes fed 120% Ca and P supplemented diet. It may be concluded that 120% Ca and P supplementation increased milk production and reproductive performance of lactating buffaloes.

  8. Milk yield and season of calving in buffaloes and cattle in Pakistan

    Directory of Open Access Journals (Sweden)

    I.R. Bajwa

    2010-02-01

    Full Text Available Seasonality of calving and its association with milk yield was analyzed in Nili-Ravi buffaloes and compared with Sahiwal cattle and Sahiwal (x Friesian or Jersey crossbreds. Records of 9,174 lactations of Nili-Ravi buffaloes from four institutional herds, 22,499 lactations from five Sahiwal herds and 656 lactations from a crossbred cattle herd were used for comparison. All the herds were located in Punjab province of Pakistan where environment is tropical. Month of calving was important source of variation in lactation milk yield of Nili- Ravi buffaloes and Sahiwal cattle but not in crossbred cattle (due to wide variation. Interactions of month of calving with parity as well as with herd were significant (P<0.01 both for buffaloes and Sahiwal cattle. First parity lactation milk yield averaged 1813±23.2, 1305±11.0 and 2459±81.8 litres while averages of later parity animals were 1926±19.0, 1527±7.6 and 2842±54.2 litres for Nili-Ravi buffaloes, Sahiwal and crossbred cattle, respectively. Milk yield pattern in crossbreds was more similar to buffaloes than to Sahiwals. Yet, crossbreds calving in June produced statistically similar but numerically higher lactation milk yield (2950±170 litres than other months but this was not true for buffaloes and Sahiwals. Buffaloes and Sahiwal cows calving in January-February produced better lactation yields than those calving in other months. Different pattern of milk yield in the three dairy species can be used advantageously for sustainable milk supply throughout the year.

  9. Test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum

    OpenAIRE

    K. K. Tyagi; B. P. Brahmkshtri; U. V. Ramani; Kharadi, V. B.; Pandaya, G. M.; Janmeda, M.; Ankuya, K. J.; M. D. Patel; L. M. Sorathiya

    2016-01-01

    Aim: To estimate individual test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum (pp). Materials and Methods: A total of 13 normally calved Surti and Mehsani buffaloes each maintained at Livestock Research Stations of Navsari and Sardarkrushinagar Dantiwada Agricultural Universities, respectively, were selected for the study. Milk sample was collected from each selected buffalo at day 15 and 60 pp to study milk yield and composition var...

  10. Test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum

    OpenAIRE

    K. K. Tyagi; B. P. Brahmkshtri; U. V. Ramani; V. B. Kharadi; G. M. Pandaya; M. Janmeda; K. J. Ankuya; Patel, M. D.; L. M. Sorathiya

    2016-01-01

    Aim: To estimate individual test day variability in yield and composition of Surti and Mehsani buffaloes milk at day 15 and 60 postpartum (pp). Materials and Methods: A total of 13 normally calved Surti and Mehsani buffaloes each maintained at Livestock Research Stations of Navsari and Sardarkrushinagar Dantiwada Agricultural Universities, respectively, were selected for the study. Milk sample was collected from each selected buffalo at day 15 and 60 pp to study milk yield and composition ...

  11. Development of a shaker culture of Buffalo green monkey kidney cells: potential use for detection of enteroviruses.

    OpenAIRE

    Goldstein, G.; Guskey, L E

    1982-01-01

    Buffalo green monkey kidney cells were adapted to grow as shaker cultures. Replication of environmental and clinical isolates of poliovirus, coxsackievirus, and echovirus in these cultures was analyzed by plaque assay and compared with replication in Buffalo green monkey kidney cell monolayers and HEp-2 cell shaker cultures. Dose-response tests with various concentrations of Mahoney type 1 poliovirus indicated that Buffalo green monkey kidney cell shaker cultures could detect as little as 1 P...

  12. Comparison of worm development and host immune responses in natural hosts of schistosoma japonicum, yellow cattle and water buffalo

    OpenAIRE

    Yang Jianmei; Fu Zhiqiang; Feng Xingang; Shi Yaojun; Yuan Chunxiu; Liu Jinming; Hong Yang; Li Hao; Lu Ke; Lin Jiaojiao

    2012-01-01

    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...

  13. A possible case of caprine-associated malignant catarrhal fever in a domestic water buffalo (Bubalus bubalis) in Switzerland

    OpenAIRE

    Dettwiler Martina; Stahel Anina; Krüger Sonka; Gerspach Christian; Braun Ueli; Engels Monika; Hilbe Monika

    2011-01-01

    Abstract Background Malignant catarrhal fever (MCF) is a fatal herpesvirus infection, affecting various wild and domestic ruminants all over the world. Water buffaloes were reported to be particularly susceptible for the ovine herpesvirus-2 (OvHV-2) causing the sheep-associated form of MCF (SA-MCF). This report describes the first case of possibly caprine-associated malignant catarrhal fever symptoms in a domestic water buffalo in Switzerland. Case presentation The buffalo cow presented with ...

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

    OpenAIRE

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

    2016-01-01

    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 buff...

  15. 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...

  16. Short-term mangrove browsing by feral water buffalo: conflict between natural resources, wildlife and subsistence interests?

    OpenAIRE

    Dahdouh-Guebas, F.; Vrancken, D.; Ravishankar, T.; N. Koedam

    2006-01-01

    Management of the natural environment and its resources leads to conflicts between different stake-holders worldwide. Recently mangrove browsing by feral water buffalo in the East-Godavari Delta (India) has been considered a threat to the regeneration of mangroves by the local Forest Department, which led to conflicts between the authorities and local herds-men who have an ancient tradition involving feral water buffalo. The impact of browsing and grazing of mangroves by feral water buffalo w...

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

    Directory of Open Access Journals (Sweden)

    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.

  18. Treatment of anestrous Nili-Ravi buffaloes using eCG and CIDR protocols

    Institute of Scientific and Technical Information of China (English)

    Zahid Naseer; Ejaz Ahmad; Nemat Ullah; Muhammad Yaqoob; Zeeshan Akbar

    2013-01-01

    Objective: To determine the effect of equine chorionic gonadotropin (eCG) and controlled internal drug releasing (CIDR) on estrus response, ovulation and pregnancy rate in Nili-Ravi buffaloes under field condition. Methods: Twenty anestrous buffaloes with more than 150 days postpartum were used in this study. To confirm anestrous condition, ovarian status and serum progesterone concentration were determined before the start of study. Buffaloes were randomly divided into eCG (n=10) and CIDR (n=10) groups. eCG group were treated with eCG (Chronogest 1000 I.U. i.m.), while CIDR group received CIDR devices for 7 days. All buffaloes in CIDR group were injected PGF2α (0.25 ug/mL; 2 mL; i.m.) one day before CIDR removal. Buffaloes were observed for estrus visually and were inseminated with frozen-thawed semen at detected estrus. Ovulation was confirmed by presence of CL 12 day post AI. Pregnancy diagnosis was done 50 days post AI. Results: Estrus response, ovulation rate and pregnancy rate were similar (P>0.05) among eCG and CIDR groups (90% vs. 80%; 78% vs. 75% and 50% vs. 60% respectively). Conclusion: It is concluded that both CIDR and eCG protocols are effective and promising remedies for the anestrous buffaloes under commercial as well as under field conditions.

  19. Estimation of rumen microbial protein production from urinary purine derivatives in zebu cattle and water buffalo

    International Nuclear Information System (INIS)

    Two experiments were conducted in order to develop equations for predicting rumen microbial protein production for indigenous Kedah-Kelantan (KK) cattle and swamp buffaloes in Malaysia, using urinary purine derivatives (PD) excretion rates. Endogenous PD excretion rates determined by a fasting procedure for KK cattle and swamp buffalo were 275 and 370 μmol/kg W0.75/day, respectively. Urinary PD excretion rate per kg digestible organic matter intake (DOMI) for KK cattle was higher than that for swamp buffalo, reconfirming the earlier findings. Glomerular filtration rate, allantoin and uric acid tubular load and PD re-absorption rate for swamp buffalo were generally higher than those for KK cattle. However, due to the large variations among animals within species, these parameters were not significantly different between species. Nevertheless, the higher PD reabsorption in swamp buffalo provides support for the earlier postulation that the lower urinary PD excretion rate of swamp buffalo was due to their higher recycling of plasma PD as compared to KK cattle. Labelled 8-14C uric acid was used to estimate the ratio of renal to non-renal PD excretion. The recovery rates of the radioactive tracer via the renal route for both species were much lower than values reported previously for unlabelled PD for European cattle. (author)

  20. Morphometric and pathological studies on mammary gland of slaughtered nili-ravi buffaloes

    International Nuclear Information System (INIS)

    In the present study morphometric, quantitative and histopathological effects associated with mastitis were recorded in mammary glands of naturally infected buffaloes. The milk samples of 200 buffaloes were subjected to California Mastitis Test to detect mastitis at Faisalabad abattoir. Mastitis was significantly higher in buffaloes having cylindrical and round teats, bowl and round udder shape (P<0.0004). Teat diameter was significantly higher while teat and streak canal length was significantly lower in mastitic buffaloes. The total milk leukocytes and neutrophil (P<0.0001) was significantly higher, while lymphocytes and macrophages population was significantly (P<0.0001) lower in mastitic buffaloes. Alveolar diameter (short and long), number of alveoli and alveolar cell population were significantly (P<0.0001) decreased in mastitic buffaloes. Tissue sections from infected animals indicated marked leukocyte infiltration, atrophy of alveoli, cellular exudates, connective tissues proliferation and abscesses formation. Histochemically, tissue sections from infected udder showed low alkaline phosphatase activity and density of protein staining. The results revealed that some udder traits play significant role to prevent mastitis and mammary function is severely decreased due to altered cellular activity in infected glands. (author)

  1. Comparative study of Anaplasma parasites in tick carrying buffaloes and cattle

    Institute of Scientific and Technical Information of China (English)

    RAJPUT Z.I.; HU Song-hua; ARIJO A.G.; HABIB M.; KHALID M.

    2005-01-01

    A comparative study on the prevalence of Anaplasma parasite was conducted on ticks carrying buffaloes and cattle.Five hundred blood samples of both animals (250 of each) were collected during February, March and April. Thin blood smears on glass slides were made, fixed in 100% methyl alcohol and examined. Microscopic examination revealed that 205 (41%) animals had Anaplasma parasites, out of which 89, 44 and 72 animals had Anaplasma marginale, Anaplasma centrale and mixed infection respectively. Infected buffaloes and cattle were 75 and 130 respectively. The infection in female was 53 and 92 in buffaloes and cattle respectively. Twenty-two and 92 blood samples of male were found positive in buffaloes and cattle respectively. Comparative study revealed that the cattle were 26.82% more susceptible than buffaloes. The parasite prevailing percentage in female of both animals was slightly higher than that of the male. This investigation was aimed at studying the comparative prevalence of Anaplasma parasite in tick carrying buffaloes and cattle.

  2. Relation of postmortem protease activity to tenderness in buffalo meat and Brahman beef

    Directory of Open Access Journals (Sweden)

    M. Hirabayashi

    2010-02-01

    Full Text Available We previously showed that meat from crossbred water buffalo had significantly higher tenderness than beef from crossbred Brahman cattle of the same age, gender, and diet. Extensive studies on meat tenderness have indicated that proteases degrade muscle fibre proteins during postmortem storage, leading to weakening of the myofibrillar structure and an increase in tenderness. Thus, we investigated the difference in protease activity immediately postmortem, in order to explain the difference in tenderness between buffalo meat and beef. Five female crossbred water-buffalo (Philippine Carabao x Bulgarian Murrah and five female crossbred cattle (Brahman x Philippine Native were slaughtered at 30 months of age, and Longissimus thoracis muscle was sampled immediately post-slaughter. Protease activity at different pH levels and the effect of various inhibitors on protease activity were examined. Results showed that buffalo meat had significantly higher protease activity compared to beef, and calpain inhibitor 1 was the most effective inhibitor. As calpain inhibitor 1 is a specific inhibitor of calpain 1 and 2, the results suggest that higher calpain activity in buffalo meat was responsible for the higher tenderness of buffalo meat compared to Brahman beef.

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

    Directory of Open Access Journals (Sweden)

    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.

  4. 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 (animals were reactive with multiple 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.

  5. Effects of the supplementation with yeast (saccharomyces cerevisiae) on weight gain and development of water buffalo calves

    OpenAIRE

    García, N.; Medina, S.; J. F. Ramírez

    2010-01-01

    The objective of this study was to evaluate the effects of a commercial yeast culture (Saccharomyces cerevisiae) on weight gain and development of buffalo calves from water buffalo herd in north of Colombia. The buffalo calves (age: 71,12 +/- 22 days old) were randomly assigned to one of two treatments, during 45 days. One group (n=13) received 50 gr/day of commercial product of yeast and the other group (n = 13) don’t received yeast. The buffalo calves grazed in same pastures under sam...

  6. 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...... while the SAT 2 isolates belonged to different lineages within the East African topotype X. Conclusions Consistent detection of high antibody titres in buffalos supports the view that African buffalos play an important role in the maintenance of FMDV infection within National Parks in Uganda. Both SAT 1...

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

    Science.gov (United States)

    Taylor, William A; Skinner, John D; Boomker, Joop

    2013-05-16

    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.

  8. Development of a shaker culture of Buffalo green monkey kidney cells: potential use for detection of enteroviruses.

    Science.gov (United States)

    Goldstein, G; Guskey, L E

    1982-08-01

    Buffalo green monkey kidney cells were adapted to grow as shaker cultures. Replication of environmental and clinical isolates of poliovirus, coxsackievirus, and echovirus in these cultures was analyzed by plaque assay and compared with replication in Buffalo green monkey kidney cell monolayers and HEp-2 cell shaker cultures. Dose-response tests with various concentrations of Mahoney type 1 poliovirus indicated that Buffalo green monkey kidney cell shaker cultures could detect as little as 1 PFU in an inoculum of 0.2 ml. These data suggest that Buffalo green monkey kidney cell shaker cultures can be effectively used for the detection of small quantities of enteroviruses from environmental sources. PMID:6289745

  9. Development of Microstructure in Raw, Fried, and Fried and Cooked Paneer Made From Buffalo, Cow, and Mixed Milks

    OpenAIRE

    Kalab, Miloslav; Gupta, S.K.; Desai, H. K.; Patil, G. R.

    1988-01-01

    Paneer was made from cow, buffalo, and mixed cow and buffalo milk by coagulation with citric acid at pH 5.5. All milk samples were heated to 90°C. Cow milk was coagulated at this temperature but buffalo and mixed milks were cooled to 70°C before coagulation. Differences in the composition and the treatments of the cow and buffalo milks were reflected in the composition and structure of the paneers. Electron microscopy revealed that raw paneer samples had a granular structure consisting of pro...

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

    Directory of Open Access Journals (Sweden)

    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....

  11. Neuroendocrine cells in the urogenital tract of the buffalo

    Directory of Open Access Journals (Sweden)

    A. Vittoria

    2010-02-01

    Full Text Available Neuroendocrine cells or paraneurons are cytotypes producing biogenic amines and/or hormonal peptides, scattered in the glandular and lining epithelia of the body. In this study the presence of chromogranin A-, serotonin- and somatostatin-immunoreactive neuroendocrine cells has been described immunohistochemically in the urethro- prostatic complex and female urethra of subjects of the buffalo Bubalus bubalis. The chromogranin A- containing neuroendocrine cells resulted the most numerous cytotype, the serotonin- containing ones the most irregular in shape for the presence of dendritic-like cytoplasmic extensions and the somatostatin- containing the rarest. The role played by the amine serotonin in the genital tract has been related to the determinism of sexual climax and to the contraction of smooth muscle. The function played by the neuroendocrine genital somatostatin is unknown. Analogically to what described for the same gastrointestinal hormone, it could inhibit both exocrine and endocrine secretions.

  12. Effect of β-mercaptoethanol and buffalo follicular fluid on fertilization and subsequent embryonic development of water buffalo (Bubalus bubalis) oocytes derived from in vitro maturation

    OpenAIRE

    Qin, J.; X.F. Zhang; J.H. Shang; Huang, Y J; F.X. Huang

    2010-01-01

    This study investigated effects of β-mercaptoethanol (β-ME) and buffalo follicular fluid (buFF) on IVF and embryonic development of water buffalo oocytes derived from IVM. In Experiment 1, β-ME (50μM and 100μM, treatments) was added in the media during IVM and IVC but not IVF. A highly significant difference was obtained in rate of blastocyst (9.26% Vs 26.72% or 27.04%, P0.05) were observed in rates of cleavage, blastocyst and hatched blastocyst between two treatment grou...

  13. Reproductive endocrine profiles and follicular growth after estrus induction in the riverine water buffalo (Bubalus bubalis, 2n=50) and riverine-swamp hybrid buffalo (2n = 49)

    OpenAIRE

    Bondurant, R H; J.L. Zambrano-Varón

    2010-01-01

    Ten adult female water buffalo were used in the present study (5 x [2n = 50] and 5 x [2n= 49] hybrids). Ovarian activity was monitored daily by transrectal ultrasonography between two consecutive ovulations. Observed follicular wave numbers were: 1 (n=1), 2 (n=4), and 3 (n=5). The interovulatory interval ranged 17 to 23 days. Differences in mean follicular diameter between follicles of the normal karyotype (2n=50) and buffalo hybrids (2n=49) were found on the second subordinate group of folli...

  14. The Response of Iraqi buffaloes to standardized diet

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    José C. Oliveira-Filho

    2012-05-01

    Full Text Available 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 (~1-10mg macrocyclic trichothecenes/kg/bw. The B. megapotamica used for the experiment was harvested on a farm where a recent spontaneous outbreak of poisoning caused by such plant had occurred. Clinical signs appeared 4-20 hours and 4 buffaloes died 18-49 hours after the ingestion of the plant. Clinical signs were apathy, anorexia, and watery diarrhea, fever, colic, drooling, muscle tremors, restlessness, laborious breathing and ruminal atony, and dehydration. The most consistent gross findings were restricted to the gastrointestinal (GI tract consisted of varying degrees of edema and reddening of the mucosa of the forestomach. Histopathological findings consisted of varying degrees of necrosis of the epithelial lining of the forestomach and of lymphocytes within lymphoid organs and aggregates. Fibrin thrombi were consistently found in sub-mucosal vessels of the forestomach and in the lumen of hepatic sinusoids. It is suggested that dehydration, septicemia and disseminated intravascular coagulation participate in the pathogenesis of the intoxication and play a role as a cause of death. A subsample of B. megapotamica var. weirii was frozen-dried and ground and analyzed using UHPLC (Ultra High Performance Liquid Chromatography with high resolution Time of Flight mass spectrometry and tandem mass spectrometry, it was shown that the plant material contained at least 51 different macrocyclic trichothecenes at a total level of 1.1-1.2mg/g. About 15-20% of the total trichothecenes contents was found to be monosaccharide conjugates, with two thirds of these being glucose conjugates and one third constituted by six aldopentose conjugates (probably xylose, which has never been reported in the literature.

  16. Estimation of the intercalving period in Italian Mediterranean buffalo

    Directory of Open Access Journals (Sweden)

    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.

  17. Performance evaluation of bulk freeze dried starter cultures of dahi and yoghurt along with probiotic strains in standardized milk of cow and buffalo

    OpenAIRE

    Vijayendra, S. V. N.; Gupta, R. C.

    2013-01-01

    Performance of bulk freeze dried (BFD) cultures of dahi (D) and yoghurt (Y) either with or without probiotic cultures (AB -Lactobacillus acidophilus and Bifidobacterium bifidum) in standardized milk of cow and buffalo was evaluated. In buffalo milk, significantly (p 

  18. Improving genetic potential and fertility of dairy buffalo through appropriate management interventions

    International Nuclear Information System (INIS)

    Delayed puberty and sub-oestrus are major reproductive disorders of economic importance in buffaloes. The genetic improvement is also slow in buffaloes mainly due to preference of the farmers for natural service with bulls of unknown genetic makeup. In the present study, a survey was conducted to identify the factors responsible for delay in puberty in dairy buffaloes. Nutritional (urea molasses multi-nutrient blocks; UMMB) and hormonal interventions (equine chorionic gonadotropin; ECG) were used to hasten the onset of puberty in dairy buffaloes. Oestrus could be induced in 40 to 100% heifers with variable conception rates (0 to 100%). 'Ovsynch' protocols of oestrus synchronization followed by fixed time artificial insemination with semen of bulls of known pedigree was applied to address the problem of sub- oestrus and poor genetic potential of the herd. Twenty-seven buffaloes that failed to exhibit oestrus up to 2 years postpartum were confirmed to be in sub-oestrus for having active corpus luteum and 1.0 ng/ml plasma progesterone concentrations were subjected to ovusynch treatment protocol. Treatment was started (day 0) irrespective of the stage of oestrus cycle on the first day of examination. 20 μg buserelin (receptal 5ml; intervet) was injected intra-muscular on day 0, followed by cloprostenol 500 μg (vetmate 2ml; vet care) on day 7 and second injection of receptal (2.5 ml) on day 9. Fixed time AI was done 16 and 40 hrs thereafter. Buffaloes returning to oestrus were served naturally and pregnancy was diagnosed 90 days later. Variable signs of oestrus were observed in the buffaloes: vaginal mucus discharge in 40.7%, standing heat in 18.5%, variable degree of cervical dilatation and uterine tone in 100%. Treatment induced ovulation occurred in 88.9% buffaloes of which 51.9% conceived to the AI the overall conception rates up to three services were 66.7%. It was concluded that poor nutrition and management are major impediments for delaying onset of puberty in

  19. Changes in composition of colostrum of Egyptian buffaloes and Holstein cows

    Directory of Open Access Journals (Sweden)

    Abd El -Fattah Alaa M

    2012-03-01

    Full Text Available Abstract Background Changes in colostrum composition of Egyptian buffaloes and Holstein cows collected at calving, 6, 12, 24, 48, 72, 96, 120 h and after 14 days of parturition were studied. Total solids, total protein, whey proteins, fat, lactose and ash contents were determined. Macro- and micro-elements, IgG, IgM, IGF-1, lactoferrin and vitamins (A and E were also estimated. Results At calving, the total protein and whey proteins concentration did not differ between buffalo and cow colostrum, while total solids, fat, lactose and ash concentrations were higher in buffalo than in cow colostrum. All components decreased gradually as the transition period advanced except lactose which conversely increased. On the fifth day post-partum, concentration of total protein, whey proteins, fat, ash and total solids decreased by 69.39, 91.53, 36.91, 45.58 and 43.85% for buffalo and by 75.99, 94.12, 53.36, 33.59 and 52.26% for cow colostrum. However, lactose concentration increased by 42.45% for buffalo and 57.39% for cow colostrum. The macro-and micro-elements concentration of both colostrums tended to decline slightly toward normality on the fifth day of parturition. Buffalo colostrum had a higher concentration of vitamin E than cow colostrum during the experimental period. At calving, the concentration of vitamin A in buffalo colostrum was found to be approximately 1.50 times lower than in cow colostrum. The concentrations of IgG, IgM, IGF-1 and lactoferrin decreased by 97.90, 97.50, 96.25 and 96.70% for buffalo and 76.96, 74.92, 76.00 and 77.44% for cow colostrum, respectively after five days of parturition. Conclusions There is a dramatic change in buffalo and cow colostrum composition from the first milking until the fifth day of parturition. There are differences between buffalo and cow colostrum composition during the five days after calving. The composition of both colostrums approaches to those of normal milk within five days after parturition.

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

    Directory of Open Access Journals (Sweden)

    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

  1. The prion protein gene polymorphisms associated with bovine spongiform encephalopathy susceptibility differ significantly between cattle and buffalo.

    Science.gov (United States)

    Zhao, Hui; Du, Yanli; Chen, Shunmei; Qing, Lili; Wang, Xiaoyan; Huang, Jingfei; Wu, Dongdong; Zhang, Yaping

    2015-12-01

    Prion protein, encoded by the prion protein gene (PRNP), plays a crucial role in the pathogenesis of transmissible spongiform encephalopathies (TSEs). Several polymorphisms within the PRNP are known to be associated with influencing bovine spongiform encephalopathy (BSE) susceptibility in cattle, namely two insertion/deletion (indel) polymorphisms (a 23-bp indel in the putative promoter and a 12-bp indel in intron 1), the number of octapeptide repeats (octarepeats) present in coding sequence (CDS) and amino acid polymorphisms. The domestic buffaloes, Bubalus bubalis, are a ruminant involved in various aspects of agriculture. It is of interest to ask whether the PRNP polymorphisms differ between cattle and buffalo. In this study, we analyzed the previously reported polymorphisms associated with BSE susceptibility in Chinese buffalo breeds, and compared these polymorphisms in cattle with BSE, healthy cattle and buffalo by pooling data from the literature. Our analysis revealed three significant findings in buffalo: 1) extraordinarily low deletion allele frequencies of the 23- and 12-bp indel polymorphisms; 2) significantly low allelic frequencies of six octarepeats in CDS and 3) the presence of S4R, A16V, P54S, G108S, V123M, S154N and F257L substitutions in buffalo CDSs. Sequence alignments comparing the buffalo coding sequence to other species were analyzed using the McDonald-Kreitman test to reveal five groups (Bison bonasus, Bos indicus, Bos gaurus, Boselaphus tragocamelus, Syncerus caffer caffer) with significantly divergent non-synonymous substitutions from buffalo, suggesting potential divergence of buffalo PRNP and others. To the best of our knowledge this is the first study of PRNP polymorphisms associated with BSE susceptibility in Chinese buffalo. Our findings have provided evidence that buffaloes have a unique genetic background in the PRNP gene in comparison with cattle.

  2. Profile of muscle tissue gene expression specific to water buffalo: Comparison with domestic cattle by genome array.

    Science.gov (United States)

    Zhang, Yingying; Wang, Hongbao; Gui, Linsheng; Wang, Hongcheng; Mei, Chugang; Zhang, Yaran; Xu, Huaichao; Jia, Cunlin; Zan, Linsen

    2016-02-10

    In contrast with the past, the water buffalo is now not only a draft animal, but also an important food source of milk and meat. It is increasingly apparent that the water buffalo have huge potential for meat production, but its breeding needs to be investigated. Regarding the molecular mechanisms involved in the meat quality difference between the buffalo (Bubalus bulabis) and yellow cattle (Bos taurus), 12 chemical-physical characteristics related to the meat quality of longissimus thoracis muscles (LTM) have been compared at the age of 36 months. Intramuscular lipid and b* (yellowness) were greater in cattle than the buffalo, whereas a* (redness) was greater in the buffalo. Gene expression profiles were constructed by bovine genome array. A total of 8884 and 10,960 probes were detected in buffalo and cattle, respectively, with 1580 genes being differentially expressed. Over 400 probes were upregulated and nearly 1200 were downregulated in LTM of the buffalo, most being involved in ribosomal RNA (rRNA) processing, cholesterol homeostasis, regulation of transcription, response to hypoxia, and glycolysis. Quantitative real-time PCR was used to validate the microarray data. Enriched GO analyses of highly expressed genes in LTM showed that protein biosynthesis, striated muscle contraction, iron homeostasis, iron transport, glycolysis and glucose metabolism were similar between the buffalo and cattle. High protein content, low fat content and deep meat color of buffalo LTM may be closely associated with the increased expression of genes involved in cholesterol and iron homeostasis, while also reducing the expression of genes involved in ubiquitin-mediated proteolysis and protein oxidative phosphorylation. These results establish the groundwork for further studies on buffalo meat quality and will be beneficial in improving water buffalo breeding by molecular biotechnology.

  3. Profile of muscle tissue gene expression specific to water buffalo: Comparison with domestic cattle by genome array.

    Science.gov (United States)

    Zhang, Yingying; Wang, Hongbao; Gui, Linsheng; Wang, Hongcheng; Mei, Chugang; Zhang, Yaran; Xu, Huaichao; Jia, Cunlin; Zan, Linsen

    2016-02-10

    In contrast with the past, the water buffalo is now not only a draft animal, but also an important food source of milk and meat. It is increasingly apparent that the water buffalo have huge potential for meat production, but its breeding needs to be investigated. Regarding the molecular mechanisms involved in the meat quality difference between the buffalo (Bubalus bulabis) and yellow cattle (Bos taurus), 12 chemical-physical characteristics related to the meat quality of longissimus thoracis muscles (LTM) have been compared at the age of 36 months. Intramuscular lipid and b* (yellowness) were greater in cattle than the buffalo, whereas a* (redness) was greater in the buffalo. Gene expression profiles were constructed by bovine genome array. A total of 8884 and 10,960 probes were detected in buffalo and cattle, respectively, with 1580 genes being differentially expressed. Over 400 probes were upregulated and nearly 1200 were downregulated in LTM of the buffalo, most being involved in ribosomal RNA (rRNA) processing, cholesterol homeostasis, regulation of transcription, response to hypoxia, and glycolysis. Quantitative real-time PCR was used to validate the microarray data. Enriched GO analyses of highly expressed genes in LTM showed that protein biosynthesis, striated muscle contraction, iron homeostasis, iron transport, glycolysis and glucose metabolism were similar between the buffalo and cattle. High protein content, low fat content and deep meat color of buffalo LTM may be closely associated with the increased expression of genes involved in cholesterol and iron homeostasis, while also reducing the expression of genes involved in ubiquitin-mediated proteolysis and protein oxidative phosphorylation. These results establish the groundwork for further studies on buffalo meat quality and will be beneficial in improving water buffalo breeding by molecular biotechnology. PMID:26598327

  4. Seasonal variations in developmental competence and relative abundance of gene transcripts in buffalo (Bubalus bubalis) oocytes.

    Science.gov (United States)

    Abdoon, Ahmed S; Gabler, Christoph; Holder, Christoph; Kandil, Omaima M; Einspanier, Ralf

    2014-11-01

    Hot season is a major constraint to production and reproduction in buffaloes. The present work aimed to investigate the effect of season on ovarian function, developmental competence, and the relative abundance of gene expression in buffalo oocytes. Three experiments were conducted. In experiment 1, pairs of buffalo ovaries were collected during cold season (CS, autumn and winter) and hot season (HS, spring and summer), and the number of antral follicles was recorded. Cumulus oocyte complexes (COCs) were aspirated and evaluated according to their morphology into four Grades. In experiment 2, Grade A and B COCs collected during CS and HS were in vitro matured (IVM) for 24 hours under standard conditions at 38.5 °C in a humidified air of 5% CO2. After IVM, cumulus cells were removed and oocytes were fixed, stained with 1% aceto-orcein, and evaluated for nuclear configuration. In vitro matured buffalo oocytes harvested during CS or HS were in vitro fertilized (IVF) using frozen-thawed buffalo semen and cultured in vitro to the blastocyst stage. In experiment 3, buffalo COCs and in vitro matured oocytes were collected during CS and HS, and then snap frozen in liquid nitrogen for gene expression analysis. Total RNA was extracted from COCs and in vitro matured oocytes, and complementary DNA was synthesized; quantitative Reverse Transcription-Polymerase Chain Reaction was performed for eight candidate genes including GAPDH, ACTB, B2M, GDF9, BMP15, HSP70, and SOD2. The results indicated that HS significantly (P ovary. The number of Grade A, B, and C COCs was lower (P quality. In vitro maturation of buffalo oocytes during HS impairs their nuclear and cytoplasmic maturation, fertilization, and subsequent embryo development to the morula and blastocyst stages. This could be in part because of the altered gene expression found in COCs and in vitro matured oocytes. PMID:25156970

  5. 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 (pAmazon 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.

  6. Economics of milk production of major dairy buffalo breeds by agro-ecological zones in pakistan

    International Nuclear Information System (INIS)

    This study was designed to compare costs of rearing and returns received from major dairy buffalo breeds (Nili-Ravi and Kundhi) in various agro-ecological zones of Pakistan. For this purpose, 219 buffalo farmers were randomly selected from mixed and rice-wheat cropping zones of Punjab and Sindh provinces, mixed cropping zone of Khyber Pakhtunkhwa (KPK) province, coastal zone of Sindh and mountainous-AJK. Of these, 155 and 64 were Nili-Ravi and Kundhi buffalo breed farmers, respectively. The study revealed that among the structure of cost components, feed cost occupied the major share in total cost of milk production. Milk production of buffaloes of Nili-Ravi and Kundhi breeds were 2889 and 2375 liter per annum, respectively. Total costs of milk production of Nili-Ravi and Kundhi buffalo breeds were Rs.96155 and Rs.90604 per annum, respectively. Net income per liter from milk of Nili-Ravi and Kundhi breeds was Rs.12 and Rs.11, and benefit-cost ratios were 1.4 and 1.3, respectively. Hence, Nili-Ravi buffalo breed is more productive and yields better returns over Kundhi breed. Moreover, buffalo milk production is a profitable business in the country except in coastal areas of Sindh, where investment in milk production just covers the cost of production due to comparatively higher feed prices and low milk prices. Econometric analysis of milk production in the country revealed that use of green fodder and concentrates contribute positively and significantly to milk production. (author)

  7. The Unique Problems of Urban School Administration: An Institute for School Administrators of the Buffalo Public Schools and Several Suburban School Districts.

    Science.gov (United States)

    McKelvey, Troy V.; Swanson, Austin D.

    This report on an Institute for school administrators in Buffalo, New York, focuses on the problems of urban school administration. The Institute was held during the summer of 1967 at the State University of New York at Buffalo. The State University, the Buffalo Public Schools, and several suburban schools came together in order to enhance the…

  8. 33 CFR 110.84 - Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y.

    Science.gov (United States)

    2010-07-01

    ... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Black Rock Channel opposite foot of Porter Avenue, Buffalo, N.Y. 110.84 Section 110.84 Navigation and Navigable Waters COAST GUARD... Channel opposite foot of Porter Avenue, Buffalo, N.Y. An area extending northwesterly between Black...

  9. 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

    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 b...

  10. 76 FR 62330 - Radio Broadcasting Services; Alamo, GA; Alton, MO; Boscobel, WI; Buffalo, OK; Cove, AR; Clayton...

    Science.gov (United States)

    2011-10-07

    ... From the Federal Register Online via the Government Publishing Office FEDERAL COMMUNICATIONS COMMISSION 47 CFR Part 73 Radio Broadcasting Services; Alamo, GA; Alton, MO; Boscobel, WI; Buffalo, OK; Cove..., under Montana, Channel 254C2. h. Remove Buffalo, under Oklahoma, Channel 224C2; Erick, Channel...

  11. 33 CFR 165.939 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone.

    Science.gov (United States)

    2010-07-01

    ... Federal Register as practicable, in accordance with 33 CFR 165.7(a). Such means of notification may also... Events in the Captain of the Port Buffalo Zone. 165.939 Section 165.939 Navigation and Navigable Waters... Guard District § 165.939 Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo...

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

    OpenAIRE

    1984-01-01

    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. 78 FR 59923 - Buffalo Dunes Wind Project, LLC; Supplemental Notice That Initial Market-Based Rate Filing...

    Science.gov (United States)

    2013-09-30

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Buffalo Dunes Wind Project, LLC; Supplemental Notice That Initial Market... in the above-referenced proceeding, of Buffalo Dunes Wind Project, LLC's application for...

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

    Science.gov (United States)

    Background: 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 aggl...

  15. Molecular detection of bovine immunodeficiency virus in water buffaloes (Bubalus bubalis) from the Amazon region, Brazil.

    Science.gov (United States)

    Albernaz, Tatiane Teles; Leite, Rômulo Cerqueira; Reis, Jenner Karlison Pimenta; de Sousa Rodrigues, Ana Paula; da Cunha Kassar, Telissa; Resende, Claudia Fideles; de Oliveira, Cairo Henrique Sousa; Silva, Rafaela das Mercês; Salvarani, Felipe Masiero; Barbosa, José Diomedes

    2015-12-01

    Bovine immunodeficiency is a chronic progressive disease caused by a lentivirus that affects cattle and buffaloes. Although the infection has been described in cattle in some countries, including in Brazil, there are only two reports of infection in buffaloes: one in Pakistan and one in Cambodia. The aim of the present study was to survey the occurrence of bovine immunodeficiency virus (BIV) in water buffaloes from the Amazon region, Pará state, Brazil. BIV proviral DNA was surveyed in 607 whole blood samples of water buffaloes from 10 farms located in the state of Pará using semi-nested polymerase chain reaction (PCR) (PCR-SN) to amplify the pol region of the viral genome. Of the 607 samples tested, 27 (4.4 %) were positive for BIV proviral DNA. The amplified fragments were confirmed by sequence analysis after cloning and nucleotide sequencing. The sequence obtained had 99 % similarity to the reference strain (R-29). The present study provides important epidemiological data because BIV was detected for the first time in water buffaloes in Brazil. Further, the results suggest the possibility of the virus being a risk factor for herd health because it may be a potential causal agent of chronic disease and, also may be associated to other infectious diseases.

  16. Assessment of nitrogen content in buffalo manure and land application costs

    Directory of Open Access Journals (Sweden)

    Salvatore Faugno

    2012-09-01

    Full Text Available Buffalo (Bubalus bubalis livestock for mozzarella cheese production plays a fundamental role in the economy of southern Italy. European and Italian regulations consider nitrogen content in buffalo manure to be the same as that of cattle manure. This study aimed to assess whether this assumption is true. The first aim of the study was to assess nitrogen content in buffalo manure. Samples were taken from 35 farms to analyse nitrogen and phosphorous concentration in the manure. Analysis confirmed a lower nitrogen concentration (2% in buffalo manure. A secondary aim of the study was to evaluate whether manure application techniques that are apparently less suitable, e.g. splash plate spreader, could be feasible. The cost of different methods of land application of manure and their characteristics were evaluated on the basis of one operational cycle. Considering losses for volatilisation, and taking into account cost assessment, the immediate incorporation of buffalo manure (nitrogen content 2% is a suitable method of ammonia volatilisation. However, it is expensive and involves high fuel consumption in relation to the environmental benefit.

  17. Characteristics, socioeconomic benefits and household livelihoods of beef buffalo and beef cattle farming in Northeast Thailand

    Directory of Open Access Journals (Sweden)

    Eva Schlecht

    2012-01-01

    Full Text Available Since the Thai economy experiences rapid growth, agricultural systems, i.e. crop-livestock systems, are changing rapidly. On account of these changes, buffalo and cattle production has to be re-examined in terms of performance characteristics and roles of livestock for farm households in order to initiate suitable development programmes. Therefore, this study aimed to investigate the present characteristics of beef buffalo and beef cattle farms in Northeast Thailand. Using a semi-structured questionnaire, 121 randomly selected beef buffalo and beef cattle farms were interviewed in Nakhon Ratchasima province between October 2007 and May 2008. Both buffaloes and cattle were mostly integrated in mixed crop-livestock systems with medium to large farm sizes (7.9 ha, whereof less than half of the area was used for livestock. Family members were mainly responsible for the different activities of livestock farming and salaried labourers were only found on large-scale farms. The dominant roles of livestock were income generation to build up wealth or savings, the coverage of expected and unexpected expenses and earning of regular and additional income. Another important issue was the improvement of the social status, which increased with herd size. In order to improve farmers’ livelihoods and develop sustainable farming systems in Northeast Thailand the changing economic circumstances of cattle and especially buffalo production should receive more attention of researchers, governmental institutions and stakeholders.

  18. 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.

  19. 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.

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

    Science.gov (United States)

    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.

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

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    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 soya-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 soya-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.

  2. 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.

  3. Adaptation of Buffalo Production Systems Towards the Market Demand for Certified Quality Products

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    A. Georgoudis

    2005-05-01

    Full Text Available The objective of this article is to present the possibilities of the economic exploitation of the buffalo population in Greece through the production of certified quality products. The buffalo population in Greece has decreased dramatically during the last decades, due to the rapidly changing socio-economic conditions, mainly the mechanisation of the agricultural sector. The current study has been undertaken in the region of Kerkini Lake, where the majority of buffalo population of Greece is concentrated. The main characteristics of the production system; feeding based on the natural vegetation, the unique way of product processing and the gastronomy are investigated by filling up questionnaires. The next step includes the detailed description of the production system and the definition of the critical points where the intervention will take place. The proper application of the production protocols will be undertaken by the official organisation for certification. The farmers association will be responsible for the management of the transition of the production system. As the driving force of the new development of buffalo breeding is the production of quality products, further investigation on the special characteristics of milk and meat buffalo products, is required.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. Molecular detection of bovine immunodeficiency virus in water buffaloes (Bubalus bubalis) from the Amazon region, Brazil.

    Science.gov (United States)

    Albernaz, Tatiane Teles; Leite, Rômulo Cerqueira; Reis, Jenner Karlison Pimenta; de Sousa Rodrigues, Ana Paula; da Cunha Kassar, Telissa; Resende, Claudia Fideles; de Oliveira, Cairo Henrique Sousa; Silva, Rafaela das Mercês; Salvarani, Felipe Masiero; Barbosa, José Diomedes

    2015-12-01

    Bovine immunodeficiency is a chronic progressive disease caused by a lentivirus that affects cattle and buffaloes. Although the infection has been described in cattle in some countries, including in Brazil, there are only two reports of infection in buffaloes: one in Pakistan and one in Cambodia. The aim of the present study was to survey the occurrence of bovine immunodeficiency virus (BIV) in water buffaloes from the Amazon region, Pará state, Brazil. BIV proviral DNA was surveyed in 607 whole blood samples of water buffaloes from 10 farms located in the state of Pará using semi-nested polymerase chain reaction (PCR) (PCR-SN) to amplify the pol region of the viral genome. Of the 607 samples tested, 27 (4.4 %) were positive for BIV proviral DNA. The amplified fragments were confirmed by sequence analysis after cloning and nucleotide sequencing. The sequence obtained had 99 % similarity to the reference strain (R-29). The present study provides important epidemiological data because BIV was detected for the first time in water buffaloes in Brazil. Further, the results suggest the possibility of the virus being a risk factor for herd health because it may be a potential causal agent of chronic disease and, also may be associated to other infectious diseases. PMID:26174574

  9. 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.

  10. A LC-MS-MS method to detect recombinant bovine somatotropin misuse in buffalos.

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    Castigliego, Lorenzo; Armani, Andrea; Grifoni, Goffredo; Mazzi, Marco; Boselli, Carlo; Guidi, Alessandra; Donzelli, Riccardo; Saba, Alessandro

    2016-07-01

    Recombinant bovine somatotropin (rbST) is a peptide hormone used to increase milk yield in cows and buffalos. In Europe, its use has been banned. However, rbST is sometimes illegally included in zootechnical practices for profit purposes, undermining the fair trade and the law prescriptions. For this reason, efficient and reliable analytical techniques are required to contrast rbST misuse. A few LC-MS-MS methods have been developed to detect, in cow serum, methyonil-rbST, one of the two main rbST forms available on the market. The other form, which is widespread, is identical to the most abundant variant of bovine somatotropin (bST) and differs from the buffalo somatotropin for one amino acid in the N-terminus. For this reason, it is technically possible to distinguish both rbST forms in serum of buffalos. In this work, we describe a novel LC-MS-MS-based method, capable to quantify, with a high sensitivity and selectivity, the methyonil-rbST and the other bST-identical recombinant form in buffalo serum, previously purified using a solid-phase extraction procedure. The method was internally validated and used to analyse 152 serum samples, collected from eight buffalos administered with rbST for a period of 3 months, according to conventional protocols. The obtained results confirmed the suitability of the method in the detection of illegal hormonal treatments. Graphical abstract ᅟ. PMID:27146507

  11. Associations between polymorphisms of the gene and milk production traits in water buffaloes.

    Science.gov (United States)

    Deng, T X; Pang, C Y; Lu, X R; Zhu, P; Duan, A Q; Liang, X W

    2016-03-01

    Signal transducer and activator of transcription 1 () is an important regulator of mammary gland differentiation and cell survival that has been regarded as a candidate gene affecting milk production traits in mammals. Therefore, this study was conducted to evaluate significant associations between SNP of the gene and milk production traits in buffaloes. Here, 18 SNP were identified in the buffalo gene, including 15 intronic mutations and 3 exon mutations. All the identified SNP were then genotyped using matrix-assisted laser desorption/ionization time of flight mass spectrometry methods from 192 buffaloes. All the SNP were in Hardy-Weinberg equilibrium, and 2 haplotype blocks were successfully constructed based on these SNP data, which formed 5 and 3 major haplotypes in the population (>5%), respectively. The results of association analysis showed that only SNP13 located in exon 10 was significantly associated with the milk production traits in the population ( buffalo gene are associated with milk production traits and can be used as a candidate gene for marker-assisted selection in buffalo breeding. PMID:27065255

  12. Aerobic Bacterial Flora of Conjunctival Sac in the Healthy Iranian Water Buffalo (Bubalus bubalis

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    Abdullah Araghi-Sooreh

    2012-09-01

    Full Text Available This study was aimed to identify the normal aerobic bacterial flora of the conjunctiva in the Iranian water buffalo and to determine the effect of gender, age and ecotype variations on the flora. Fifty healthy Iranian water buffalos (33 females, 17 males, aged 1-15 years, of four different ecotypes-Azeri, Mazandarani, Khuzestani and Guilani were selected and divided into 4 age groups. Swabs were taken from the inferior conjunctival sac of both eyes (n = 100 and cultured on blood and MacConkey agar in aerobic condition. Forty seven buffalos out of 50 (94% were positive for bacteria; 44/50 (88% had positive culture from both eyes. The most frequent isolates were Staphylococcus sp., Escherichia coli and Bacillus cereus. Statistical analysis did not show significant difference in frequency of isolates between sexes, ecotypes and age groups (p>0.05. A correlation was found between the buffalo age and number of species isolated per eye (p<0.01. In this study Dermatophilus congolensis and Edwardsiella tarda were reported for the first time in the conjunctiva of animals. Gram-positive aerobes were most commonly cultured from the conjunctival sac of healthy water buffalos.

  13. 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 buffaloes reared in the Amazon.

  14. The physiological mechanism of low purine derivative excretion in urine of buffaloes

    International Nuclear Information System (INIS)

    Three cattle calves (Bos Taurus) and three buffalo calves (Bos bubalus) were weaned after receiving colostrum and reared by bottle-feeding of milk. During the first month the animal did not have access to solid food. Urinary purine derivative (PD), concentration, basal PD excretion and glomerular filtrate rate (GFR) were determined during fasting and feeding. After one month the animals were given access to solid feed (urea-treated rice straw 80% and molasses 20%) to stimulate rumen development. At three months of age, while the solid food was given, urinary PD, basal PD excretion and GFR were again determined. Urinary PD excretion both during fasting and milk feeding did not differ significantly between buffaloes to cattle during the period of milk feeding (P > 0.05), but there were highly significant differences between cattle and buffaloes after 3 months of age and two months of access to solid feed (P < 0.01). The GFR was lower in buffaloes than cattle on both milk fed and solid feed periods. It is suggested that the lower GFR found in buffaloes may be the reason for the differences as PD stay longer in the blood to give more time for recycling to the rumen when the rumen is developed and are then metabolized by bacteria. Whether permeability of PD from blood to rumen is an additional factor is not known. (author)

  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. Estimated breeding values and genetic trend for milk yield in Nili Ravi buffaloes

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    M. Ahmad

    2010-02-01

    Full Text Available Data on 263 pedigrees, breeding and performance records of 98 Nili-Ravi Buffaloes maintained at Livestock Experiment Station, Bahadurnagar, Okara, Punjab, Pakistan during the period 1991 to 2002 were utilized in this study to identify the high yielding elite buffaloes/bull mothers (dams to retain for further breeding for the on going progeny testing program in the country. The lactation records up to 6th parity were used for the analysis. The data were analyzed through Best Linear Unbiased Predictions (BLUP procedure. The breeding values were estimated by using Restricted Maximum Likelihood (REML procedure fitting Individual Animal Model. The least squares mean for lactation milk yield was 2462.92 ± 195.93 kg. The average lactation length was 340.57 ± 61.70 days. Out of 98 buffaloes, 48 had positive breeding values (EBVs+. Within these 48 buffaloes (EBVs+, 16 were declared as elite buffaloes. The estimated breeding values for milk yield from animal model evaluations ranged from –922 to +2954 kg. The over all genetic trend for milk yield was found positive.

  17. Diversity, Antimicrobial Action and Structure-Activity Relationship of Buffalo Cathelicidins.

    Science.gov (United States)

    Brahma, Biswajit; Patra, Mahesh Chandra; Karri, Satyanagalakshmi; Chopra, Meenu; Mishra, Purusottam; De, Bidhan Chandra; Kumar, Sushil; Mahanty, Sourav; Thakur, Kiran; Poluri, Krishna Mohan; Datta, Tirtha Kumar; De, Sachinandan

    2015-01-01

    Cathelicidins are an ancient class of antimicrobial peptides (AMPs) with broad spectrum bactericidal activities. In this study, we investigated the diversity and biological activity of cathelicidins of buffalo, a species known for its disease resistance. A series of new homologs of cathelicidin4 (CATHL4), which were structurally diverse in their antimicrobial domain, was identified in buffalo. AMPs of newly identified buffalo CATHL4s (buCATHL4s) displayed potent antimicrobial activity against selected Gram positive (G+) and Gram negative (G-) bacteria. These peptides were prompt to disrupt the membrane integrity of bacteria and induced specific changes such as blebing, budding, and pore like structure formation on bacterial membrane. The peptides assumed different secondary structure conformations in aqueous and membrane-mimicking environments. Simulation studies suggested that the amphipathic design of buCATHL4 was crucial for water permeation following membrane disruption. A great diversity, broad-spectrum antimicrobial action, and ability to induce an inflammatory response indicated the pleiotropic role of cathelicidins in innate immunity of buffalo. This study suggests short buffalo cathelicidin peptides with potent bactericidal properties and low cytotoxicity have potential translational applications for the development of novel antibiotics and antimicrobial peptidomimetics.

  18. Diversity, Antimicrobial Action and Structure-Activity Relationship of Buffalo Cathelicidins.

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    Biswajit Brahma

    Full Text Available Cathelicidins are an ancient class of antimicrobial peptides (AMPs with broad spectrum bactericidal activities. In this study, we investigated the diversity and biological activity of cathelicidins of buffalo, a species known for its disease resistance. A series of new homologs of cathelicidin4 (CATHL4, which were structurally diverse in their antimicrobial domain, was identified in buffalo. AMPs of newly identified buffalo CATHL4s (buCATHL4s displayed potent antimicrobial activity against selected Gram positive (G+ and Gram negative (G- bacteria. These peptides were prompt to disrupt the membrane integrity of bacteria and induced specific changes such as blebing, budding, and pore like structure formation on bacterial membrane. The peptides assumed different secondary structure conformations in aqueous and membrane-mimicking environments. Simulation studies suggested that the amphipathic design of buCATHL4 was crucial for water permeation following membrane disruption. A great diversity, broad-spectrum antimicrobial action, and ability to induce an inflammatory response indicated the pleiotropic role of cathelicidins in innate immunity of buffalo. This study suggests short buffalo cathelicidin peptides with potent bactericidal properties and low cytotoxicity have potential translational applications for the development of novel antibiotics and antimicrobial peptidomimetics.

  19. 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).

  20. Effect of breeding conditions on thyroid and sex hormones of pregnant and lactating Egyptian buffaloes

    International Nuclear Information System (INIS)

    The present investigation was planned in order to clarify the effect of breeding conditions on the thyroid and sex hormones of Egyptian female buffaloes during gestation. Parturition and lactation. Serum levels of triiodothyronine (T3), thyroxine (T4), estradiol and progesterone were studied in two groups of buffaloes, aging 5-7 years.Starting from the 5th month of gestation till the 9th week of lactation. The first group was maintained on standard farm conditions and the second on ordinary traditional village conditions. The data revealed that the way of breeding has no effect on thyroid and sex hormones and no differences were observed. Accordingly, pregnancy and lactation were not affected. These results indicate that the Egyptian buffaloes have high adaptability towards the surrounding conditions so, its worthy to breed such beneficial animals without any additional effort or expenses. These factors should be considered for improving the Egyptian economy

  1. Quality and shelf life of cooked buffalo tripe rolls at refrigerated storage under vacuum packaging condition.

    Science.gov (United States)

    Anandh, M Anna; Venkatachalapathy, R T; Radha, K; Lakshmanan, V

    2014-07-01

    Cooked buffalo tripe rolls prepared from a combination of buffalo tripe and buffalo meat by using mincing and blade tenderization process were stored at 4 ± 1 °C in polyethylene teraphthalate laminated with polythene (PET/PE) pouches under vacuum packaging condition. The samples were evaluated for physico-chemical parameters, microbial quality and sensory attributes at regular intervals of 0, 7, 14, 21 and 28 days of storage. Significant changes were seen in physico-chemical, microbial and sensory characteristics of BTRs during storage at refrigeration temperature (4 ± 1 °C) under vacuum packaging condition. All microbial counts were well within the acceptable limits and the products did not show any signs of spoilage. Thus, BTRs prepared by mincing or BT can be best stored up to 28 days at 4 ± 1 °C under vacuum packaging. PMID:24966432

  2. Effect of gamma irradiation and cold storage at 4±1 on components of buffalo meat

    International Nuclear Information System (INIS)

    The effect of gamma irradiation with 2.5, 5.0 and 7.5 KGy and cold storage at 4± 1 on some components of buffalo meat was studied. The results showed that no significant differences effect on the chemical composition of buffalo meat such as moisture content, crude protein, crude fat and ash content. While cold storage caused a slight decrease in the above mentioned parameters. irradiation treatment did not affect significantly on the total nitrogen and non-protein nitrogen. Gradual increase in the solubility of protein and slight decrease in the total nitrogen was observed during cold storage. Total volatile nitrogen and free amino nitrogen increased during cold storage. Total free amino acids increased gradually with different rates depending on the applied irradiation dose. Directly after irradiation isoleucine, phenylalanine, tryptophan and arginine exhibit a proportional relationship with the dose level used with the buffalo meat tissues.4 tab

  3. Geologic map of the west-central Buffalo National River region, northern Arkansas

    Science.gov (United States)

    Hudson, Mark R.; Turner, Kenzie J.

    2014-01-01

    This map summarizes the geology of the west-central Buffalo National River region in the Ozark Plateaus region of northern Arkansas. Geologically, the region lies on the southern flank of the Ozark dome, an uplift that exposes oldest rocks at its center in Missouri. Physiographically, the map area spans the Springfield Plateau, a topographic surface generally held up by Mississippian cherty limestone and the higher Boston Mountains to the south, held up by Pennsylvanian rocks. The Buffalo River flows eastward through the map area, enhancing bedrock erosion of an approximately 1,600-ft- (490-m-) thick sequence of Ordovician, Mississippian, and Pennsylvanian carbonate and clastic sedimentary rocks that have been mildly deformed by a series of faults and folds. Quaternary surficial units are present as alluvial deposits along major streams, including a series of terrace deposits from the Buffalo River, as well as colluvium and landslide deposits mantling bedrock on hillslopes.

  4. Effect of UHT processing and storage conditions on physico-chemical characteristics of buffalo skim milk

    International Nuclear Information System (INIS)

    The obtained results indicated that physico-chemical and nutritional changes in UHT processed buffalo skimmed milk were more pronounced at 45 deg. C than 25 deg. C and 10 deg. C. Duration of storage adversely affected the chemical and nutritional quality of processed milk. A slight decrease in pH, total ash and lactose contents, was observed, whereas acidity was increased on the mentioned storage conditions. Total nitrogen and casein nitrogen contents gradually decreased during storage, whereas non-casein nitrogen (NCN) and non-protein nitrogen (NPN) increased to a great extent in samples stored at higher temperatures. A significant increase in hydroxyl methyl furfural (HMF) values occurred in UHT processed buffalo skim milk at 25 deg. C and 45 deg. C after of 90 days storage. Storage at high temperature (45 deg. C) caused undesirable effects on sensory properties, general quality characteristics and acceptability of UHT buffalo skimmed milk. (author)

  5. Induction of ovarian activity in Bulgarian Murrah buffaloes by hormonal treatment in the early postpartum period

    Institute of Scientific and Technical Information of China (English)

    Stanimir A Yotov; Anatoli S Atanasov; Yordanka Y Ilieva

    2013-01-01

    Objective: To determine the possibilities for induction of ovarian activity in Bulgarian Murrah buffaloes by hormonal treatment in the early postpartum period. Methods: Twenty six clinically healthy animals, weighing 480-520 kg, 3-5 years of age, with normal parturition, without clinical signs of endometritis during the entire experimental period were divided into 2 groups: control (n=10) and experimental (n=16). Primiparous and multiparous buffaloes were proportionally allotted into both groups. By 5, 21, and 28 postpartum days, control animals were intramuscularly treated with 2 mL physiological saline, whereas experimental buffaloes received 500 mg PGF2αby the 5th postpartum day, 100 μg GnRH by the 21st postpartum day and a second prostaglandin dose 7 days later. All buffaloes were submitted to transrectal ultrasound examination on days 5, 21 and 28 after calving. Evaluation of ovarian activity was made on the basis of follicle type and detection of a newly formed corpus luteum. The percentage of animals with small, medium or dominant follicle and corpus luteum after either spontaneous or induced ovulation was determined. Insemination management included introduction of two proven fertile bulls into the herd at the start of the treatment. Pregnancy ultrasound checks were performed on postpartum days 58, 68, 120 and 150. The proportion of buffaloes with clinical signs of spontaneous or induced oestrus until the 35th postpartum day, pregnancy rates by the 35th and 90th postpartum days and service periods 90 days were registered. Results: On the 5th day after calving, small follicles were predominating in the ovaries of buffaloes from both groups. Similar findings were established on the 21st day in the control group, whereas the share of experimental buffaloes with small follicles was significantly (P<0.01) lower. By the 21st day, there were no medium follicles in untreated animals, while in hormonally treated ones they were found out in 25% of cases. The

  6. 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

  7. 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.

  8. Bovine herpesvirus 6 in buffaloes (Bubalus bulalis) from the Amazon region, Brazil.

    Science.gov (United States)

    de Oliveira, Cairo Henrique Sousa; de Oliveira, Fernanda Gonçalves; Gasparini, Marcela Ribeiro; Galinari, Grazielle Cossenzo Florentino; Lima, Graciela Kunrath; Fonseca, Antônio Augusto; Barbosa, José Diomedes; Barbosa-Stancioli, Edel Figueiredo; Leite, Rômulo Cerqueira; Dos Reis, Jenner Karlisson Pimenta

    2015-02-01

    This study presents the first description of Bovine herpesvirus 6 (BoHV-6) that was isolated from buffaloes of Amazon region in Brazil. Phylogenetic analysis showed that the BoHV-6 Brazilian strains clustered with the sequence of BoHV-6 from elsewhere available at the GenBank. It was observed in some buffaloes with lymphoproliferative disease in one herd, thus the animals were also tested for Bovine leukemia virus (BLV), which has been associated to lymphoma in bovines. All animals were negative to BLV. These results indicate that BoHV-6 is present in buffaloes in Brazil, but the importance and impact of this infection and its association with any illness is still undefined.

  9. Morphogenesis of Mammary Glands in Buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  11. Anaerobic digestion of buffalo dung: simulation of process kinetics

    International Nuclear Information System (INIS)

    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. (author)

  12. DAG defect in Murrah buffalo bulls in Brazil

    Directory of Open Access Journals (Sweden)

    W.G. Vale

    2010-02-01

    Full Text Available Dag defect sperms have an abnormal tail coiled morphology are totally or almost totally immotile and have severe abnormalities on the fibers in the axial filament. This defect in bovine was shown to be due an autosomal recessive gene. In the present study 23 buffalo bulls age 18-34 months examined for BSE (Breeding Soundness Examination showed sperm motility varied between 0 to 70% accomplished with 10 a 65% of sperm pathology with or not a predominance of strong coiled tails with or without persistence of droplet. In Brazil Murrah breed have had only eight female PO (pure of origin - India gave origin of the herd and not more than four males where also imported from India, although in the last two decades some quantity of frozen semen were introduced in the country imported from India. As in the other domestic species inbreed seems to be the main cause of this abnormalities in different breeds. The knowledge and further study of such abnormalities is the only way to overcome a problem that if not controlled will tend to spread out without control causing in the future more problem for development of some herds.

  13. 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.Keywords: American Dream, Ideology, Capitalism, Individualism, Consumerism

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

    Directory of Open Access Journals (Sweden)

    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.

  15. Variation in activity of pepsin extracted from buffalo stomach mucosa

    International Nuclear Information System (INIS)

    Pepsin was extracted from the buffalo's mucosa in an acidic medium by incubating at 40 degree C for 48 h and dried in an air blanket at 50 degree C. Conditions for the maximum yield M pepsin were optimized. Changes in pH, temperature and incubation time affect the yield of pepsin, It has been noted that the time of the year in which extractions were made under optimized conditions was an important factor which affected the yield as well as activity of pepsin. Studies showed that maximum yield 11.5% was in February 2009 and minimum 10.3% in May 2009. It was further studied that the activity of the pepsin extracted in February was higher i.e 110 U/mg as compared to the activity of the enzyme extracted during the month of May which was 102.6 U/mg. The purpose of the study was to consider the conditions of the slaughter houses to attain maximum yield of pepsin with maximum activity. (author)

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

    Directory of Open Access Journals (Sweden)

    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

  17. Genetic and genomic dissection of Prolactin revealed potential association with milk production traits in riverine buffalo.

    Science.gov (United States)

    Nadeem, A; Maryam, J

    2016-08-01

    Milk yield and quality has been a major selection criterion for genetic improvement in livestock species. Role of Prolactin gene in determining milk quality in terms of protein profile, lactose, lipids and other imperative macromolecules is very important. In this context, genetic profiling of Prolactin gene in riverine buffalo of Pakistan was performed and potential genetic markers were identified illustrating worth of this gene in marker-assisted selection of superior dairy buffaloes. Series of wet and dry lab experimentation was performed starting with genomic DNA isolation from true to breed representatives of indigenous river buffalo (Nili-Ravi). After amplification of coding regions of Prolactin gene, products were eluted and sequenced by Sanger's chain termination method and aligned to get variations in genomic region. A total of 15 novel variations were identified and analyzed statistically for their significance at population level, haplotypes were constructed, and association was estimated. Phylogenetic analysis was performed to evaluate the rate of evolution for Prolactin gene in various mammalian species. Lastly, biological networking for this molecule was predicted to get the bigger pictorial of its functional machinery. Pathway analysis was performed to find its physiological mode of action in milk synthesis. This is a first report toward complete genetic screening of Prolactin gene in Pakistani buffaloes. Results of this study not only provide an insight for potential role of Prolactin gene in milk-producing abilities of buffalo but also suggest new directions for exploration of more genes that may have promising role to enhance future milk production capabilities of river buffalo breeds of Asian region through marker-assisted selection. PMID:27240674

  18. Early development and function of the corpus luteum and relationship to pregnancy in the buffalo.

    Science.gov (United States)

    Neglia, Gianluca; Restucci, Brunella; Russo, Marco; Vecchio, Domenico; Gasparrini, Bianca; Prandi, Alberto; Di Palo, Rossella; D'Occhio, Michael J; Campanile, Giuseppe

    2015-04-01

    A detailed study on the structure and function of the CL in the Day-5 to Day-10 window of development, and relationship to the likelihood of pregnancy, was undertaken in Italian Mediterranean buffaloes. In experiment 1, buffaloes underwent synchronization of estrus and fixed-time artificial insemination (n = 23). Features of the CL were measured from Days 5 to 10 after fixed-time artificial insemination, and pregnancy was confirmed on Day 70. Buffaloes that established a pregnancy (n = 14) had a larger CL area (1.31 ± 0.1 vs. 1.09 ± 0.1 cm(2); P blood flow measured as time average medium velocity tended to be greater (P = 0.059) in buffaloes that were subsequently pregnant versus nonpregnant buffaloes (10.8 ± 0.8 vs. 8.4 ± 0.9). There was a relationship (R(2) = 0.136; P Blood flow was greater in HVCLs than in LVCLs. Highly vascularized CLs showed intense staining for factor VIII and had many small, irregular-shaped blood vessels, whereas LVCLs had low factor VIII staining and relatively few large, regular-shaped vessels. Luteal cell expression of vascular EGF was greater for HVCLs compared with LVCLs. The study has shown that greater development and function of the CL from as early as Day 5 is related to an increased likelihood of pregnancy in the buffalo. Corpus lutea that show early development at Day 5 have greater expression of vascular EGF and factor VIII, increased vascularization, and higher blood flow. PMID:25543155

  19. EFFECT OF TWO DIFFERENT ANTIBIOTIC COMBINATIONS ON FERTILITY OF FROZEN BUFFALO AND SAHIW AL BULL SEMEN

    Directory of Open Access Journals (Sweden)

    S.M.H. Andrabi, N. Ahmad, A. Abbas and M. Anzar

    2001-09-01

    Full Text Available This study was carried out to identify the suitable antibiotic combinations in semen extender for improvement in fertility of frozen semen of buffalo and cow (Sahiwal bulls to obtain better pregnancy rate through artificial insemination (AI. For this study eight first ejaculates, four each from a buffalo and a cow (Sahiwal bull were used. The ejaculates were split-sampled and diluted with Tris-citric acid extender (at 37°C; 50x 106 spermatozoa/mI, containing either SP (streptomycin 1000 ~g/ml and penicillin 1000 IU/ml or GTLS (gentamycin 500 µg/ml, Tylosin 100 µg/ml and linco-spectin 300/600 µg/ml. There was no difference in post-thaw motility for these samples. Fertility test based on 75-days first service pregnancy rate was determined under field conditions. A total of 400 inseminations were recorded, 200 for each buffalo and cow (Sahiwal with J 00 of each antibiotic combination, respectively. Fertility rates for SP-based frozen semen of buffalo bull were 41.66% and were 55.2% for GTLS-containing frozen semen, respectively. The results for GTLS were higher (P<0.0001 than SP. Similarly, fertility rates were higher (P<0.0001 for GTLS-based frozen semen of Sahiwal bull (78.78% than SP-containing frozen semen (69.6% of the same specie. Fertility rates also differed due to species of donor bulls. They were better (P<0.0001 for the frozen Sahiwal bull semen than that of the buffalo bull in both SP and GTLS- based frozen semen samples, respectively. In conclusion. seminal quality measured by field fertility trial indicated GTLS combination of antibiotics added to the semen extender was better for improvement in the fertility of frozen buffalo and Sahiwal bull semen, by yielding better pregnancy rates through AI.

  20. 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.

  1. Comparative study on body water dynamics in working and non workwing swamp buffalo

    International Nuclear Information System (INIS)

    Swamp buffaloes are mostly used by farmers in the wetter regions of Indonesia to prepare the land for planting rice. A study on the body water dynamics in non working and working swamp buffalo was conducted at BPT Ciawi. Eight non pregnan female swamp buffaloes aged 4 to 6 years given a diet of fresh field grasses and rice straw (1:1 fresh weight basis) were used in this study. Four of them followed a daily work program consisting of pulling a metal sledge with a mean draught force of about 100 kg for 3 h along a dirt track. The other four were not subjected to work and were confined in pens. They were denied accens to water and feed while the first group were working All animals were intra vena jugular injected with approx. 200 uCi of tritiated water in 10 ml of physiological NaCl. Blood samples were taken before the isotope injection and over the next three days after equilibration time. Total Body water (TBW), the half time of the tritiated water ( t 1/2) and the rate of water loss were determined. The result showed that the TBW of the non worker was significantly higher (p<0.01) than that of working buffaloes (264 vs 245 l), the t 1/2 the tritiated water was significantly shorter (p<0.01) in the worker then in the non worker (71 vs 84 h) the rate of water loss from the animal's body was not significantly different between non working and working buffaloes (53 vs 59 l/d). It seems that while buffaloes need frequent access to drinking water, their requirement are not significantly increased by the traditional routines of work. (authors). 3 refs, 1 fig, 1 tab

  2. High prevalence of muscular sarcocystosis in cattle and water buffaloes from Selangor, Malaysia.

    Science.gov (United States)

    Latif, B; Vellayan, S; Heo, C C; Kannan Kutty, M; Omar, E; Abdullah, S; Tappe, D

    2013-12-01

    The prevalence of sarcocystosis in cattle and water buffaloes from peninsular Malaysia was investigated in abattoirs in Selangor state, February, 2011, to March, 2012. Fresh muscle samples were collected from the tongue, heart, oesophagus, diaphragm and skeletal muscles of 102 cattle and 18 water buffaloes. Each sample was initially screened by light microscopy and then fixed for further histopathological analysis. Out of 120 animals examined, 49 (40.8%) harboured the microscopic type of Sarcocystis spp. The positivity rate for cattle was 36.2% and for water buffaloes 66.7%. In cattle, the organs highly infected were the skeletal muscles and diaphragm (27% each), followed by tongue and esophagus (24.3% each), and the heart (8%). In water buffaloes, the heart was most often infected (66.7%), followed by the oesophagus (50%) and skeletal muscle (33.3%); no sarcocysts were detected in the tongue and diaphragm. The shape of the sarcocyst was fusiform to oval with a mean cyst size of 151.66 x 75.83 μm and wall thickness of 2.47 μm in cattle, and 114 x 50.81 μm cyst size and the wall thickness of 1.11 μm in water buffaloes, consistent with Sarcocystis cruzi and Sarcocystis levinei, respectively. Remaining tissue from cattle was subjected to parasite specific 18S rRNA gene PCR and Sarcocystis cruzi was confirmed, at least exemplarily. The peripheral metrocytes and the banana-shaped bradyzoites (15.23 x 2.2 μm in cattle and 11.49 x 2.45 μm in water buffalo hosts) were easily recognized. In conclusion, a high positivity rate was found in Malaysian meat-producing animals with possible implications for meat consumption and human health. PMID:24522140

  3. Saliva ferning, an unorthodox estrus detection method in water buffaloes (Bubalus bubalis).

    Science.gov (United States)

    Ravinder, R; Kaipa, Onnureddy; Baddela, Vijay Simha; Singhal Sinha, Eshu; Singh, Prashant; Nayan, Varij; Velagala, Chandra Sekhar Naidu; Baithalu, Rubina Kumari; Onteru, Suneel Kumar; Singh, Dheer

    2016-09-15

    Estrus detection is a major problem in buffalo husbandry because of inconsistent expression of estrous signs at different seasons, and a high prevalence of the silent heat and postpartum anestrus in this species. Around 50% of the estrus events in buffaloes are currently undetected in the field conditions, resulting in a huge economic loss. Although the cervicovaginal fluid fern patterns confirm the estrus for a breeding decision, the fluid discharge is absent during the silent-heat condition. Therefore, the present study focused on the crystallization patterns of the saliva as an alternative method for estrus detection in buffaloes. Saliva is a body fluid available regularly, and its ferning ability before ovulation was established in women. In this study, eight female nonpregnant Murrah buffaloes (Bubalus bubalis) were considered during two experimental periods of 3 months each. One period was in summer with five animals, and another period was in rainy season with three animals. Estrus was determined by the estrus symptoms, ovarian ultrasonography, and salivary estradiol (E2) to progesterone (P4) ratio. A total of 450 saliva samples were collected from these animals on the daily basis. The salivary smear was prepared with 20 μL of the cell-free saliva on a clean glass slide, and its microscopic images were captured at a magnification of × 200. The images were used for fractal analysis as the salivary crystallization or fern patterns follow the fractal geometry. Saliva at estrus showed a typical symmetrical fern-like crystallization patterns with significantly (P buffaloes on the basis of distinct salivary crystallization patterns. The proportion of estrus detection by the salivary fern patterns was very significantly (P buffaloes. PMID:27181055

  4. Prevalence and first molecular identification of Sarcocystis species in cattle and water buffaloes in India.

    Science.gov (United States)

    Daptardar, Monal; Singh, Balbir Bagicha; Aulakh, Rabinder Singh; Gill, Jatinder Paul Singh

    2016-09-01

    The importance of Sarcocystis hominis in causing zoonotic infections is well known. Recently, S. hominis like cysts have been reported from water buffalo in China. Previous studies indicate prevalence of Sarcocystis species in bovine populations in India but molecular evidence is required for proper species differentiation. We examined two hundred and ninety six cardiac tissue samples of Indian water buffaloes and cattle from northern and western parts of the country. Tissues were examined for Sarcocystis using intact cyst isolation method, pepsin acid digestion method and Sarcocystis 18S rRNA PCR. The combination of primers was used for 18S rRNA PCR amplification followed by sequencing. Twenty five representative samples were sent for sequencing and 19 readable sequences were obtained for phylogenetic analysis. Overall, the Sarcocystis cysts/zoites were recorded in 44% (95% CI 38-49%), 58% (95% CI 53-64%) and 68% (95% CI 63-73%) from both cattle and buffalo samples using intact cyst isolation, pepsin-HCl digestion method and conventional PCR, respectively. The results indicate that pepsin-HCl digestion method and conventional PCR are more sensitive than intact cyst isolation for detection of Sarcocystis species in tissue samples. The prevalence of Sarcocystis species was high in buffalo as compared to cattle intermediate hosts. Phylogenetic analysis indicated that more than one Sarcocystis species are circulating in cattle and water buffaloes in India. The results further indicate that experimental transmission studies are required to re-confirm the identities and host ranges of the Sarcocystis species in cattle and water buffaloes in India. PMID:27447215

  5. ACUTE PHASE PROTEINS, LIPID PROFILE AND PROINFLAMMATORY CYTOKINES IN HEALTHY AND BRONCHOPNEUMONIC WATER BUFFALO CALVES

    Directory of Open Access Journals (Sweden)

    Sabry M. El-Bahr

    2013-01-01

    Full Text Available The aim of the present study was to evaluate the diagnostic value of Acute Phase Proteins (APP, lipid profiles and proinflammatory cytokines in healthy and bronchopneumonic water buffalo calves. Therefore, sixty water buffalo calves (9±1 month old, 175±15 kg were divided into two equal groups, the first group represented healthy, control, calves whereas calves of the second group were affected with bronchopneumonia. Total leukocytic and differential counts were determined. Serum total protein, albumin, Triacylglyceol (TAG, low density lipoprotein cholesterol (LDL-c, High Density Lipoprotein cholesterol (HDL-c, Total cholesterol, Alanine Amino Transferase (ALT, Aspartate Amino Transferase (AST, Alkaline Phosphatase (ALP, Fibrinogen (Fb, Haptaglobin (Hp, Serum Amyloid A (SAA, Tumor Necrosis Factor-alpha (TNF-α, Interleukins (IL1β, IL-12 and Interferon-gamma (IFN-γ were also determined. In addition, Bronchoalveolar Lavage (BAL was collected and analyzed. The present findings indicated that, total leukocytic and neutrophils counts were significantly (p<0.05 higher in pneumonic water buffalo calves compare with control. The examined biochemical parameters were significantly (p<0.05 increased in pneumonic calves except for total protein, albumin, cholesterol and HDL-c which were significantly (p<0.05 lower compare with control. Serum concentrations of investigated APP and proinflammatory cytokines were significantly (p<0.05 higher in pneumonic water buffalo calves than those of control. The present study demonstrated that, APP, lipid profile and proinflammatory cytokines perhaps served as biomarkers of bronchopneumonia in water buffalo calves. However, future studies with higher baseline sampling are still needed to establish and validate reference values for APP and cytokines in water buffalo calves.

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

    Directory of Open Access Journals (Sweden)

    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.

  7. Evaluation of ovsynch protocols for timed artificial insemination in water buffaloes in Bangladesh

    International Nuclear Information System (INIS)

    Full text: A total of 65 water buffaloes (groups A, B, and C) at =>60 days postpartum with a body condition score (BCS) of =>2.5 were selected to evaluate ovsynch protocols for timed artificial insemination (TAI). The group A buffaloes (n = 25) were treated with a simple ovsynch protocol (GnRH - Day 7 - PGF alpha - Day 2 - GnRH - 16 h - TAI). The group B buffaloes (n = 22) received PGF2 alpha treatment 12 days before the initiation of simple ovsynch (PGF2 alpha at Day -12 + simple ovsynch; modified ovsynch). The group C buffaloes (n = 18) were treated with a double ovsynch protocol (GnRH - Day 7 - PGF2 alpha - Day 3 - GnRH - Day 7 - GnRH - Day 7 - PGF2 alpha - 48 h - GnRH - 16 h - TAI). Milk P4 ELISA was used for tracking ovulation and conception rates. Ovulation rates were higher in buffaloes that received the double ovsynch treatment (group C; 83.3%) than those with simple ovsynch (group A; 72.0%; P < 0.05). The group C cows (44.4%) achieved a higher concentration rate than the cows of groups A (28.0%) and B (36.4%) (P < 0.05) and multiparous buffaloes having BCS of =>3.5 responded better to the ovsynch treatments than the primiparous ones (P < 0.05). The double ovsynch protocol increases both ovulation and conception rates in comparison to the simple and modified ovsynch protocols and is more effective in multiparous cows than in primiparous ones. (author)

  8. Ovarian activity and sexual behavior in the postpartum Swamp Buffalo (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    B. Colenbrander

    2010-02-01

    Full Text Available Early postpartum follicular activity and sexual behavior was evaluated in the swamp buffalo (Bubalus bubalis in a tropical climate. Sixteen multiparous postpartum swamp buffaloes, 4-12 years of age, (432 - 676 kg were studied starting between 5-29 days after parturition. Ovarian follicular activity was examined daily in the morning with a real-time B-mode linear array ultrasound scanner (Aloka SSD-500, Tokyo, Japan equipped with a 7.5 MHz transrectal transducer. Estrous detection was performed daily using a mature bull, via personal observation as well as via video registration. In addition, vaginal discharge around estrus was evaluated. Uterine involution took 28.74+1.21 days (mean +SEM, range 22-41 d, n=16. Follicular activity prior to the first ovulation was characterized by a wave like pattern. Follicular growth rates and maximum diameter of the follicle in the second, third and fourth cycle post partum did not differ while that of the first ovulation follicle was significantly lower (p<0.05. Short ovarian cycles were observed in 93.3% of the buffaloes in the first to second ovulation interval (10.14+40 d, and in 50.0% of the buffaloes in the second to third ovulation interval (12.00+1.53 d, while one buffalo cow then had a long estrus cycle (27 d. The behavioral characteristics of estrus around the first postpartum ovulation were not as obvious as around the second, third and fourth postpartum ovulation. It can be concluded that for optimal reproductive efficiency the swamp buffalo should be mated between 1- 2 months postpartum at the second ovulation.

  9. Molecular study of bovine growth hormone gene in Nili-Ravi buffaloes of Pakistan

    International Nuclear Information System (INIS)

    Full text: Bovine growth hormone (bGH) is a polypeptide hormone. It has a variety of functions in the animal body including, different biological and metabolic processes such as lactation process, mammary development, carbohydrate, lipid, and protein metabolisms etc. Different mutations within the bovine growth hormone (bGH) gene produce genetic variants. The frequency of these variants is different according to the breeds. Various findings emerging from the study of genetic polymorphism of bGH gene may have some practical implementation in livestock sectors. The present study was conducted to investigate the existence of polymorphism at bGH locus in Nili-Ravi buffaloes of Pakistan through PCR-RFLP methodology. Upon digestion of the 211bp DNA fragment from exon V using AluI restriction enzyme, a homozygotic pattern was observed. All the amplified products from buffalo animals which indicate the presence of only Leucine-Leucine (LL) genotype thus, all the buffalo animals were found to be homozygous for LL genotype which was according to our hypothesis that all the buffalo animals used for dairy purposes is homozygous for LL genotype (since we have collected blood samples from dairy animals) that is mainly associated with high blood plasma growth hormone concentration. LL genotype has only one restriction site for AluI restriction enzyme thus results in to two fragments. The homozygosity in buffalo animals could be due to the loss of genetic variability among the studied population. Thus, the PCR-RFLP analysis is easy, cost effective method, which permits the easy characterization of bGH gene. The present study is the first report of Pakistani buffaloes, therefore it has been suggested the all the animals used for the breeding purposes should screened by molecular methods. (author)

  10. A study of endometritis causing repeat breeding of cycling iraqi buffalo cows.

    Science.gov (United States)

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

    2008-12-01

    The objectives of this study were to determine the non-specific aerobic and anaerobic bacterial causes of endometritis causing repeat breeding of cycling Iraqi buffalo cows at Nineveh province, validate diagnostic criteria for endometritis and to evaluate the treatment efficiency of using systemic or intra-uterine infusion of antibiotics for the treatment of endometritis. Data were collected from 60 buffalo cows with history of repeat breeding in different herds. 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 the uterine lumen from each cow. Character, odour and estimation of polymorphonuclear cells (PMN) of the vaginal mucus were scored. Blood samples were collected from cows for creatine kinase (CK) and aspartate aminotransferase (AST) measurement. Treatment conducted using oxytetracycline with tylosin in local intrauterine infusion or systemically with hormonal treatment. The most pre-disposing factor for uterine infection was retained placenta (13.3%). The most prevalent bacteria in uterine lumen were E. coli (23%), Archanobacterium pyogenes (13%) and Staphylococcus aureus (10%) were mostly isolated from buffaloes with repeat breeding. Vaginal mucus character score was associated with the bacterial growth density score. The difference in PMN was highly significant (p < 0.01) in animals with repeat breeding than control groups. In addition, PMNs was significantly (p < 0.01) correlated r = 0.894 with the character of vaginal discharge. High level of PMNs observed in buffaloes infected with A. pyogenes. Buffalo cows with endometritis had higher CK (321.47 +/- 39.06 vs 162.01 +/- 16.41 U/l) and AST (133.93 +/- 12.43 vs 97.01 +/- 6.86 U/l) activities (p < 0.05) than control-heifers, but no significant difference was observed between buffalo cows with endometritis in CK (321

  11. Ovary response and embryonic mortality in buffaloes treated with GnRH or hCG

    OpenAIRE

    L. Zicarelli; R. Di Palo; A. Balestrieri; C. Grassi; M. Rendina; Vecchio, D; G. Campanile

    2010-01-01

    The aim of the present study was to examine whether treatment with a GnRH agonist or hCG in pregnant buffaloes on Day 25 after AI induce ovulation and increased P4 concentrations. The trial was carried out on 98 pluriparous buffaloes (DIM = 163 ± 75 days) diagnosed pregnant by ultrasound on day 25 after AI, and randomly assigned in two treatment groups GnRH (12 μg of Buserelin Acetate i.m) and hCG (1500 I.U. i.m.) after measurements of follicular diameter and evaluated ovulation. Mi...

  12. Test-day milk yield as a selection criterion for dairy buffaloes (Bubalus bubalis Artiodactyla, Bovidae)

    OpenAIRE

    Humberto Tonhati; Mário Fernando Cerón-Muñoz; João Ademir de Oliveira; Lenira El Faro; André Luís Ferreira Lima; Lucia Galvão de Albuquerque

    2008-01-01

    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...

  13. Dry fermented buffalo sausage with sage oil extract: Safety and quality

    Energy Technology Data Exchange (ETDEWEB)

    Abu Salem, F. M.; Ibrahim, H. M.

    2010-07-01

    Sage oil extract was added during the preparation of dry fermented buffalo meat sausage. Some chemical, microbial and sensory characteristics of sausages were evaluated during the ripening period. In particular, ph, lipid oxidation, biogenic amines and micro flora were analyzed. Results of this study pointed out that sage oil extract as natural antioxidant could be utilized in dry fermented sausage, prepared from buffalo meat, in order to obtain a final product within acceptable lipid oxidation and biogenic amine levels, as well as improved sensory quality. (Author) 56 refs.

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

    OpenAIRE

    Michel, Anita L.; Roy G. Bengis

    2012-01-01

    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...

  15. Fatty Acid Composition of Buffalo Milk Yellow Cheese after Technological Processing

    International Nuclear Information System (INIS)

    The fatty acid composition of buffalo milk yellow cheese in fresh condition and after combining of two technological approaches – lyophilization and gamma sterilization with 1, 2 and 4 kGy, aiming at a prolongation of its shelf life, was investigated. The fat extraction from the milk samples was realized by the method of Roese-Gottlieb. The analysis of the fatty acids was made with the aid of gas chromatograph Shimadzu 2010. Minimal changes in the fatty acid composition of the buffalo milk yellow cheese after freeze-drying and gamma ray treatment were established

  16. Fatty acid composition of buffalo milk yellow cheese after technological processing

    International Nuclear Information System (INIS)

    The fatty acid composition of buffalo milk yellow cheese in fresh condition and after combining of two technological approaches – lyophilization and gamma sterilization with 1, 2 and 4 kGy, aiming at a prolongation of its shelf life, was investigated. The fat extraction from the milk samples was realized by the method of Roese-Gottlieb. The analysis of the fatty acids was made with the aid of gas chromatograph Shimadzu 2010. Minimal changes in the fatty acid composition of the buffalo milk yellow cheese after freeze-drying and gamma ray treatment were established

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

    OpenAIRE

    Ruheena Javed; Sanjeev K. Gautam; Ramesh K. Vijh; Tantia, Madhu S

    2011-01-01

    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 ...

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

    OpenAIRE

    Abdul Razaque Sahito; Rasool Bux Mahar; Farooq Ahmed

    2014-01-01

    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 b...

  19. Genetic characterization of indigenous anatolian water buffalo breed using microsatellite dna markers

    OpenAIRE

    D. Matassino; E.K. Gurcan; Y.T. Tuna; M. Occidente; Kok, S.; E. Ozkan; M.I. Soysal

    2010-01-01

    One indigenous water buffalo population to Anatolia was characterised with 11 cattle autosomal microsatellite loci. A set of 4 cattle microsatellite loci was found to be polymorphic in the Anatolian buffalo genome. Genotyping of these polymorphic microsatellite loci revealed alleles ranging from 3 to 9. The observed heterozygosity ranged from 0.550 to 0.775 and the expected heterozygosity ranged from 0.494 to 0.815. The FIS value within each locus, changed from –0.101 to 0.205. Total FI...

  20. Genetic Characterization of Indigenous Anatolian Water Buffalo Breed Using Microsatellite DNA Markers

    OpenAIRE

    E.K. Gurcan; Y.T. Tuna; Kok, S.; E. Ozkan; M.I. Soysal

    2005-01-01

    One indigenous water buffalo population to Anatolia were characterised with 11 cattle autosomal microsatellite loci. A set of 4 cattle microsatellite loci was found to be polymorphic in the Anatolian buffalo genome. Genotyping of these polymorphic microsatellite loci revealed alleles ranging from 3 to 9. The observed heterozygosity ranged from 0.550 to 0.775 and the expected heterozygosity ranged from 0.494 to 0.815. The FIS value changed from –0.101 to 0.205. This result shown that, Anatolia...

  1. Effect of supplemental light on growth, prolactin, progesterone and luteinizing hormone in water buffalo ( Bubalus bubalis)

    Science.gov (United States)

    Perera, K. S.; Gwazdauskas, F. C.; Akers, R. M.; McGilliard, M. L.

    1989-06-01

    Fifty non-pregnant Surti buffalo heifers aged between 17 and 42 months ( n=24, 24 months) were randomly assigned to groups subject to either natural daylight +4h supplemental light ( n=25) or natural day light ( n=25), to study changes in growth, serum prolactin (Prl), progesterone (P4) and luteinizing hormone (LH) to supplemental lighting. Ambient temperatures (T) and relative humidity (RH) generally were >27° C and buffaloes under similar planes of nutrition. While light supplementation did not have a positive effect on body wieght during the 10 week study, body weight and endocrine changes due to supplemental light may be important factors for initiation of reproductive cyclicity.

  2. Repeated Ovum Pick-Up and In-vitro Embryo Production in Buffalo

    OpenAIRE

    Yang, C; Wei, S; Qin, G; Liao, C; Pang, C.; Huang, F.; M. Chen; Yang, B; Zhang, X; X. Liang

    2010-01-01

    Transvaginal ultrasound-guided ovum pick-up (OPU) was performed on 40 Nili-Ravi and Murrah buffaloes for consecutive 3 times each, at an interval of 3 days. A total of 936 follicles were aspirated, 643 oocytes were retrieved and 456 oocytes of them were usable. The recovery rate was 68.77% (643/935) and the percentage of usable oocytes was 70.92% (456/643), with an average of 3.80±0.23 oocytes usable per buffalo. The number of usable oocytes for the first, second and third OPU was 3.82...

  3. Therapy of ovarian inactivity in postpartum Bulgarian Murrah buffaloes by PRID and Ovsynch estrus synchronization protocols

    Institute of Scientific and Technical Information of China (English)

    Stanimir Yotov; Anatoli Atanasov; Yordanka Ilieva

    2012-01-01

    Objective:The aim of the present study was to assess therapeutical effect of modified Ovsynch and PRID estrus synchronization protocols in Bulgarian Murrah buffalo with inactive ovaries during the low-breeding season. Methods:The study was carried out in 46 Bulgarian Murrah buffaloes with small inactive ovaries established by two consecutive transrectal ultrasonographies on Day 40 and 50 postpartum. At the start of the therapy the buffaloes were randomly divided into three groups. Group I (n=18) was treated by PRID-based protocol;Group II (n=18) was treated by Ovsynch based protocol and Group III (control;n=10) was injected intramuscular with saline at the same days as in the first two groups and fertile bull was introduced after that. The animals in the different groups were submitted to ultrasound examination at day of artificial insemination or bull introduction. Ovulation was determined 7 days post insemination by ultrasound. The pregnancy diagnosis was done 30 days after insemination. Mean diameter of the largest follicles at the start of therapy and the day of AI was registered. In the hormonal treated buffaloes estrus clinical sings, ovulation rate and pregnancy rate after AI were determined. In the control group pregnancy rate after spontaneous estrus was established. The mean diameter of the largest follicles determined on Days 40 and 50 after calving was not over 9 mm for all buffaloes. Results:At day of AI the average diameters of the preo-vulatory follicles in PRID and Ovsynch treated buffaloes were significantly (P<0.01) greater than these on Day 0. The cases of a clear uterine mucus discharge during the induced estrus were significant more (P<0.05) for Group I (94.4%) than Group II (66.7%). The pregnancy rate after AI (56.6%and 38.8%) in PRID and Ovsynch program was significant higher (P<0.05) than pregnancy rate after spontaneous estrus (10%) in the control group. Conclusions:the treatment of buffalo ovarian inactivity could start on Day 50

  4. Serum Progesterone and Estradiol-17β Profiles in Nili Ravi Buffaloes (Bubalus bubalis with and without Dystocia

    Directory of Open Access Journals (Sweden)

    Muhammad Amjad Ali, Laeeq Akbar Lodhi and Faiz-ul-Hassan1*

    2012-10-01

    Full Text Available The aim of this study was to compare serum hormone profiles (progesterone and estradiol-17β in buffaloes with dystocia and unassisted calving in three agro-ecological zones of Punjab, Pakistan. One hundred and seventy three buffaloes (n=173 with assisted (dystocia and unassisted calving (normal birth were sampled for study. The results showed that the buffaloes suffering with dystocia had significantly higher (P<0.05 mean serum progesterone level compared with those having normal calving. The comparison amongst the agro-ecological zones revealed that serum progesterone level of dystocia cases in buffaloes of northern irrigated zone was significantly lower (P<0.05 compared with those in the southern irrigated zone and the arid zone, whereas the latter two did not differ between each other. No difference was observed in serum progesterone levels in normal buffaloes when compared amongst three agro-ecological zones. The serum estradiol-17β profile showed a significant (P<0.05 lower level in buffaloes with dystocia as compared to those with normal calving. Mean serum estradiol-17β level in the buffaloes affected with dystocia in the northern irrigated zone was significantly lower (P<0.05 compared to those in the southern irrigated zone and the arid zone wherein the latter two did not differ between each other.

  5. Reproductive endocrine profiles and follicular growth after estrus induction in the riverine water buffalo (Bubalus bubalis, 2n=50 and riverine-swamp hybrid buffalo (2n = 49

    Directory of Open Access Journals (Sweden)

    R.H. BonDurant

    2010-02-01

    Full Text Available Ten adult female water buffalo were used in the present study (5 x [2n = 50] and 5 x [2n= 49] hybrids. Ovarian activity was monitored daily by transrectal ultrasonography between two consecutive ovulations. Observed follicular wave numbers were: 1 (n=1, 2 (n=4, and 3 (n=5. The interovulatory interval ranged 17 to 23 days. Differences in mean follicular diameter between follicles of the normal karyotype (2n=50 and buffalo hybrids (2n=49 were found on the second subordinate group of follicles (P0.05, whereas inhibin profiles were significantly higher in the hybrid group (P<0.05. Understanding the biological meaning of the difference in inhibin concentrations in B. bubalis female reproductive performance will require further investigation.

  6. Comparison of follicular dynamics, superovulatory response, and embryo recovery between estradiol based and conventional superstimulation protocol in buffaloes (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Narinder Singh

    2015-08-01

    Full Text Available Aim: To evaluate the follicular dynamics, superovulatory response, and embryo recovery following superstimulatory treatment initiated at estradiol-17β induced follicular wave emergence and its comparison with conventional superstimulatory protocol in buffaloes. Materials and Methods: Six normal cycling pluriparous buffaloes, lactating, 90-180 days post-partum, and weighing between 500 and 660 kg were superstimulated twice with a withdrawal period of 35 days in between two treatments. In superstimulation protocol-1 (estradiol group buffaloes were administered estradiol-17β (2 mg, i.m. and eazibreed controlled internal drug release (CIDR was inserted intravaginally (day=0 at the random stage of the estrous cycle. On the day 4, buffaloes were superstimulated using follicle stimulating hormone (FSH 400 mg, divided into 10 tapering doses given at 12 hourly intervals. Prostaglandin F2α analogs (PGF2α was administered at day 7.5 and day 8, and CIDR was removed with the second PGF2α injection. In superstimulation protocol - 2 (conventional group buffaloes were superstimulated on the 10th day of the estrous cycle with same FSH dose regimen and similar timings for PGF2α injections. In both groups, half of the buffaloes were treated with luteinizing hormone (LH 25 mg and other half with 100 ug buserelin; gonadotrophin releasing hormone (GnRH analog at 12 h after the end of FSH treatment. All buffaloes in both protocols were inseminated twice at 12 and 24 h of LH/GnRH treatment. Daily ultrasonography was performed to record the size and number of follicles and superovulatory response. Results: Significantly higher number of small follicles (8 mm, corpora lutea, and transferable embryos was higher in buffaloes superstimulated at estradiol-induced follicular wave compared to the conventional protocol: Further the percentage of transferable embryos was significantly higher in buffaloes administered with LH compared to GnRH.

  7. Analysis of the Stayability in Milk Buffaloes using Survival Models

    Directory of Open Access Journals (Sweden)

    H. Tonhati

    2010-02-01

    Full Text Available In this study the trait Stayability (SA was evaluated according to the year of cull after first calvin, i.e., SA 1 to 6 for 1 to 6 years from first calving in lactating females from bubaline milk herds spread in nine farms located in São Paulo state. Informations were used regarding 1027 lactating Murrah breed buffaloes. The statistical analyses were made using LIFEREG (SAS, 1999 procedure. The SA was evaluated using the fixed effects: farm production, birth year, calving season (Season 1- April to September and Season 2 October - March and class of milk yield at 270 days. The age at first calving (AFC was considered as a random effect. The mean observed for total milk yield was 1458.75Kg. Calving Season 2 encloses 65.6% of births. The means of cull age, in months, and the percentage of SA were, respectively: 10.69 e 69% (SA1, 19.30 e 63% (SA2, 26.4 e 54% (SA3, 33.15 e 42% (SA4, 38.53 e 36% (SA5 e 42.65 e 26% (SA6. It is verified that most of culls happens after the first lactation, among the sixth and eleventh month after first calving. It was observed that the factors: farm production, birth year and class of milk yield at 270 days affected significantly all SAs. Factors like calving season and the age at first calving (AFC were only significant for SA1. Being significant the factor AFC in level of 1% and factor time in 10%. For other SAs these factors were not statistically significant.

  8. Purification, properties and alternate substrate specificities of arginase from two different sources: Vigna catjang cotyledon and buffalo liver

    OpenAIRE

    Dabir, Snehal; Dabir, Pankaj; Somvanshi, Baburao

    2005-01-01

    Arginase was purified from Vigna catjang cotyledons and buffalo liver by chromatographic separations using Bio-Gel P-150, DEAE-cellulose and arginine AH Sepharose 4B affinity columns. The native molecular weight of an enzyme estimated on Bio-Gel P-300 column for Vigna catjang was 210 kDa and 120 kDa of buffalo liver, while SDS-PAGE showed a single band of molecular weight 52 kDa for cotyledon and 43 kDa for buffalo liver arginase. The kinetic properties determined for the purified cotyledon a...

  9. Bovine tuberculosis in African buffaloes: observations regarding Mycobacterium bovis shedding into water and exposure to environmental mycobacteria

    Directory of Open Access Journals (Sweden)

    van Helden Paul D

    2007-09-01

    Full Text Available Abstract Background African buffaloes are the maintenance host for Mycobacterium bovis in the endemically infected Kruger National Park (KNP. The infection is primarily spread between buffaloes via the respiratory route, but it is not known whether shedding of M. bovis in nasal and oral excretions may lead to contamination of ground and surface water and facilitate the transmission to other animal species. A study to investigate the possibility of water contamination with M. bovis was conducted in association with a BCG vaccination trial in African buffalo. Groups of vaccinated and nonvaccinated buffaloes were kept together with known infected in-contact buffalo cows to allow natural M. bovis transmission under semi-free ranging conditions. In the absence of horizontal transmission vaccinated and control buffaloes were experimentally challenged with M. bovis. Hence, all study buffaloes in the vaccination trial could be considered potential shedders and provided a suitable setting for investigating questions relating to the tenacity of M. bovis shed in water. Results Serial water samples were collected from the drinking troughs of the buffaloes once per season over an eleven-month period and cultured for presence of mycobacteria. All water samples were found to be negative for M. bovis, but 16 non-tuberculous Mycobacterium spp. isolates were cultured. The non-tuberculous Mycobacterium species were further characterised using 5'-16S rDNA PCR-sequencing, resulting in the identification of M. terrae, M. vaccae (or vanbaalenii, M. engbaekii, M. thermoresistibile as well as at least two species which have not yet been classified. Conclusion The absence of detectable levels of Mycobacterium bovis in the trough water suggests that diseased buffalo do not commonly shed the organism in high quantities in nasal and oral discharges. Surface water may therefore not be likely to play an important role in the transmission of bovine tuberculosis from buffalo

  10. Effect of Low Temperature Thawing on the Motility and Fertility of Cryopreserved Water Buffalo and Zebu Bull Semen

    OpenAIRE

    Anwar, Muhammad; ANDRABI, Sayed Murtaza Hassan; Mehmood, Abid

    2008-01-01

    The study was conducted to evaluate the quality of cryopreserved buffalo and zebu semen thawed and held at low temperature. Progressive motility of frozen semen thawed in a 37 °C water bath for 45 s (control) was compared with that of semen held in ice water (3-5 °C) for 180 min. Semen collected from 3 buffalo and 2 zebu bulls was used for this purpose over 3 weeks (replicates). Fertility was compared after performing 28 inseminations with buffalo semen and 100 inseminations with zebu semen e...

  11. 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

    . 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......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...

  12. OLFACTORY RESPONSES OF TSETSE-FLIES TO PHENOLS FROM BUFFALO URINE

    NARCIS (Netherlands)

    DENOTTER, CJ

    1991-01-01

    A comparison was made of the EAG responses of males and females of Glossina morsitans morsitans Westwood, G. austeni Newstead and G. tachinoides Westwood to various doses of compounds known to be components of ox and buffalo urine fractions which are attractive to tsetse in the field (phenol, 3- and

  13. Y-chromosomal variation confirms independent domestications of swamp and river buffalo

    NARCIS (Netherlands)

    Yindee, M.; Vlamings, B. H.; Wajjwalku, W.; Techakumphu, M.; Lohachit, C.; Sirivaidyapong, S.; Thitaram, C.; Amarasinghe, A. A A W K; Alexander, P. A B D A; Colenbrander, B.; Lenstra, J. A.

    2010-01-01

    Y-chromosomal variation in the water buffalo was analysed by sequencing of DBY, ZFY and SRY gene segments. A clear separation of the paternal lineages of the river and swamp types parallels the differences between their maternal lineages and nuclear DNA. Sequence divergence was found to be comparabl

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

    Directory of Open Access Journals (Sweden)

    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.

  15. Effect of management practices and animal age on incidence of mastitis in Nili Ravi buffaloes.

    Science.gov (United States)

    Ali, Tariq; Rahman, Abdur; Qureshi, Muhammand Subhan; Hussain, Muhammad Tariq; Khan, Muhammad Shauib; Uddin, Siraj; Iqbal, Muhammad; Han, Bo

    2014-10-01

    Buffalo is an economically important dairy animal in South Asia but mostly ignored in research priorities. In this retrospective study, the effect of management practices and age of animal on the incidence of mastitis in Nili Ravi buffaloes was investigated. A total of 1,560 quarters of buffaloes (n = 390) were screened by visual examination of the udder and milk (clinical mastitis) and California mastitis test (subclinical mastitis). Household data was collected on a predesigned questionnaire and analyzed. The prevalence of subclinical mastitis, clinical mastitis, and blind quarters was 41.8, 13.6, and 9.7 %, respectively. The highest prevalence was noted in the hind quarters and left side as compared to that in the forequarters and right side. This data significantly (p buffaloes that ranged 6-10 l/day showed a higher rate of mastitis occurrence (p < 0.05). The cleanliness condition of a farm also contributed significantly. Animal age significantly affected the incidence of mastitis. Results revealed that age of the animal has a positive correlation (R (2) = 0.772) with mastitis. This study concluded that some factors alone or in combination with other factors influence significantly the occurrence of mastitis, and to minimize the infection, these factors should be considered. The outcome of the study will be valuable for policy-making for positive management practices and implementation of preventive measures. PMID:25027737

  16. Ovary response and embryonic mortality in buffaloes treated with GnRH or hCG

    Directory of Open Access Journals (Sweden)

    L. Zicarelli

    2010-02-01

    Full Text Available The aim of the present study was to examine whether treatment with a GnRH agonist or hCG in pregnant buffaloes on Day 25 after AI induce ovulation and increased P4 concentrations. The trial was carried out on 98 pluriparous buffaloes (DIM = 163 ± 75 days diagnosed pregnant by ultrasound on day 25 after AI, and randomly assigned in two treatment groups GnRH (12 μg of Buserelin Acetate i.m and hCG (1500 I.U. i.m. after measurements of follicular diameter and evaluated ovulation. Milk samples were collected on Days 30 and 45 after AI, to assess P4 concentrations in whey. Differences between the follicular diameters of ovulation and P4 were tested by ANOVA. The incidences of animals which responded to the two treatments were analysed by Chi square test. The treatments on day 25 after AI induced ovulation respectively in 68.6% (GnRH and 57.4% (hCG of the buffaloes. No differences were found between diameter of follicle ovulated. Ovulation increased milk whey progesterone levels and reduced embryonic mortality in buffalo cows.

  17. Plasma Nesfatin-1 and Leptin in pubertal and non-pubertal Murrah buffalo heifers (Bubalus bubalis

    Directory of Open Access Journals (Sweden)

    Gorakh Nath Prajapati

    2015-12-01

    Full Text Available Buffaloes mostly suffer from delayed puberty, anestrus, sub–estrus, summer infertility, prolonged inter-calving interval and postpartum uterine disorders. Nesfatin-1 and Leptin are directly or indirectly related with body weight (BW, feed parameters and regulation of puberty. The objective of this study was to investigate the influence of Nesfatin-1 and Leptin in pubertal and non-pubertal Murrah buffalo heifers. The Murrah buffalo heifers (n=13 were randomly selected and divided into two groups; pubertal group (PG and non-pubertal group (NG. Heifers with plasma progesterone (P4 level of ≥1 ng/mL were classified as PG. Blood samples were collected at fortnight intervals for analysis of plasma Nesfatin-1, Leptin, P4, glucose and non-esterified fatty acids. Body weight, dry matter intake and feed conversion efficiency were recorded at fortnight intervals. The mean (±SEM plasma Nesfatin-1, Leptin, P4, BW and feed conversion efficiency (% were significantly (P<0.01 higher in PG as compared to NG. Dry matter intake by the heifers was also significantly (P<0.001 higher in PG than NG. Plasma metabolites (glucose and NEFA did not differ significantly between the groups. The findings of this study suggest that Nesfatin-1 and Leptin have indispensable role in the onset of puberty in buffalo heifers by affecting BW and feed parameters.

  18. Sacred Dairies, Dairymen, and Buffaloes of the Nilgiri Mountains in South India

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    Anthony 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.

  19. 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...

  20. 75 FR 57056 - Notice of Availability of the Draft Buffalo Resource Management Plan Amendment for the...

    Science.gov (United States)

    2010-09-17

    ... viability of the existing elk herd and maintaining other management activities in the planning area. The... Bureau of Land Management Notice of Availability of the Draft Buffalo Resource Management Plan Amendment for the Fortification Creek Planning Area and Environmental Assessment, Wyoming AGENCY: Bureau of...

  1. 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 0.85

  2. 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

  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. Prevalence and risk factors of bovine tuberculosis in Nili Ravi buffaloes in the Punjab, Pakistan

    Directory of Open Access Journals (Sweden)

    A. Khan

    2010-02-01

    Full Text Available The present study was executed to determine the magnitude of bovine tuberculosis (BTB in buffaloes in native type of husbandry practices and impact of certain factors in the prevalence of bovine tuberculosis in buffaloes in the Punjab, Pakistan. Three year cross sectional study was carried out on female population of Nili Ravi buffaloes (n = 2526 maintained at 10 Government Livestock Experimental Stations, and peri urban areas of the three major cites i.e., Lahore, Faisalabad and Okara. These animals were screened with comparative intradermal tuberculin test (CIDT by using two types of tuberculins i.e., mammalian and avian. The reaction of tuberculins injected was interpreted after 72 hours post injection. The data were analyzed by Chi-square test and Pearson correlation. Relative risk and other associated factors were calculated to describe the association with prevalence of tuberculosis in buffaloes. The prevalence of bovine tuberculosis on the basis of CIDT was 12.72%. The BTB among different livestock farms varied significantly (P8 years old age, body weight >550 kg, 3-6 parity, pregnant animals, and animals with >7 liters milk yield. The husbandry factors which greatly influence the prevalence was poor feeding (RR=2.615, high fly density (RR= 1.3474, poor management (RR=1.315, contact with wildlife (RR=1.4507, poor farm conditions (RR=1.4708, quarantine measures (RR=1.1557 and poor sanitation of farm (RR= 1.3701.

  5. 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

  6. 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.

  7. Effects of co-stocking smallmouth buffalo, Ictiobus bubalus, with channel catfish, Ictalurus punctatus

    Science.gov (United States)

    Proliferative gill disease (PGD) in catfish is caused by the myxozoan Henneguya ictaluri. The complex life cycle requires Dero digitata as the oligochaete host. Efforts to control PGD by eradicating D. digitata have been unsuccessful. Smallmouth buffalo, Ictiobus bubalus, (SMB) are opportunistic bot...

  8. 78 FR 11798 - Safety Zones; Annual Fireworks Events in the Captain of the Port Buffalo Zone

    Science.gov (United States)

    2013-02-20

    .... navigable waters under the jurisdiction of the Captain of the Port Buffalo (73 FR 28704). Specifically... (202) 366-9826. SUPPLEMENTARY INFORMATION: Table of Acronyms DHS Department of Homeland Security FR... public dockets in the January 17, 2008, issue of the Federal Register (73 FR 3316). 4. Public Meeting...

  9. Sarcocystis cafferi, n. sp. (Protozoa: Apicomplexa) from the African buffalo (Syncerus caffer)

    Science.gov (United States)

    Four species of Sarcocystis are currently recognized in the Asian water buffalo (Bubalus bubalis): Sarcocystis fusiformis with macrocysts and cats as definitive hosts, S. buffalonis also with macrocysts and cats as definitive hosts, S. levinei with microcysts and dogs as definitive hosts, and S. dub...

  10. A Case Study in Master Planning the Learning Landscape Hub Concepts for the University at Buffalo

    Science.gov (United States)

    Dugdale, Shirley; Torino, Roger; Felix, Elliot

    2009-01-01

    This case study describes concepts for three types of learning spaces that grew out of a Learning Landscape planning process. The process was part of a master plan study for the three campuses of the University at Buffalo. It involved research into user needs and aspirations about future pedagogy, development of learning space strategy,…

  11. POLLUTION PREVENTION OPPORTUNITY ASSESSMENT: GENERAL MAIL AND VEHICLE MAINTENANCE FACILITY, UNITED STATES POSTAL SERVICE, BUFFALO, NY

    Science.gov (United States)

    The Pollution Prevention Opportunity Assessment (PPOA) summarized here was conducted at a U.S.Postal Service (USPS) Facility in Buffalo, NY. The PPOA documented and quantified waste generation at the General Mail Facility (GMF) where mail is processed, and at the Vehicle Maintena...

  12. Managing Conduct: A Comparative Policy Analysis of Safe Schools Policies in Toronto, Canada and Buffalo, USA

    Science.gov (United States)

    Winton, Sue

    2011-01-01

    Public school districts in Buffalo, USA and Toronto, Canada reviewed their safe schools policies in 2008. Revised Codes of Conduct are compared to earlier versions and each other, and a conceptual policy web is used to understand how local, state/provincial, national, and international influences affect local safe school policies. The comparison…

  13. 33 CFR 162.165 - Buffalo and Rochester Harbors, New York.

    Science.gov (United States)

    2010-07-01

    ..., New York. 162.165 Section 162.165 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND... and Rochester Harbors, New York. In Buffalo and Rochester Harbors, no vessel may exceed 6 miles per... Engineers also has regulations dealing with these areas in 33 CFR Part 207....

  14. Reproductive disorders induced by Chlamydophila spp. infections in an italian mediterranean buffalo (bubalus bubalis herd

    Directory of Open Access Journals (Sweden)

    M. Corrente

    2010-02-01

    Full Text Available The Italian Mediterranean Buffalo (Bubalus bubalis has low fecundity and high incidence of abortion. Several studies have associated reproductive failure of water buffalo with viral infections but there is limited information on the role of chlamydial infections. To investigate the presence and the role of Chlamydiaceae in water buffalo a retrospective study was performed in a farm where, in the arch of 11 months, the pregnant heifers suffered an abortion rate of 36.8% in the 3rd and 5th month of pregnancy. Antibodies to Chlamydiaceae were detected in 57% of the aborted cows, while the rate of positivity was 0% in overtly healthy cows used as control. By a PCR assay 3 of 14 vaginal swabs from aborted animals tested positive for Chlamydophila agents and, additionally, 3 out of 7 aborted foetuses tested positive for Chlamydophila spp., with two being co-infections by Cp. abortus and Cp. pecorum and one being characterised as Cp. abortus. The presence of anti-Chlamydiaceae antibodies in 57% of the aborted animals and the detection of Chlamydophila agents in foetal organs and in vaginal swabs is consistent with the history of abortions (P<0.002 observed in the herd and may suggest a pathogenic role by Chlamydophila spp. in water buffalo.

  15. Sarcocystis dubeyi (Huong and Uggla, 1999) infection in water buffaloes (Bubalus bubalis) from Egypt

    Science.gov (United States)

    Water buffaloes (Bubalus bubalis) are intermediate hosts for 4 species of Sarcocystis, i.e., S. fusiformis and S. buffalonis with cats as definitive hosts, S. levinei with dogs as definitive hosts, and S. dubeyi with an unknown definitive host, but thought to be zoonotic. Currently, the latter speci...

  16. PREVALENCE OF ARBOVIRUS ANTIBODIES AGAINST THE FAMILY Bunyaviridae IN WATER BUFFALOES

    Directory of Open Access Journals (Sweden)

    Alexandre Rosário Casseb

    2015-07-01

    Full Text Available The State of Pará comprises 26% of Brazilian Amazon region where a large diversity of arboviruses has been described. This study sought to assess the prevalence and distribution of haemagglutination-inhibition antibodies against antigens of nine different types of arbovirus of the Bunyaviridae family, where eight were Orthobunyavirus: Guaroa virus, Maguari virus, Tacaiuma virus, Utinga virus, Belem virus, Caraparu virus, Oropouche virus and Catu virus, and one Phlebovirus: Icoaraci virus in sera samples of water buffaloes in Pará State, Brazil. For all Arboviruses investigated there were antibodies, with the exception of Belem virus. Antibodies to Maguari virus were more prevalent (7.33%. The water buffaloes of the present study showed variable levels of antibodies in monotypic and heterotypic reactions that may indicate there are movements from most bunyavirus studied in domestic buffaloes in the state of Pará, and the Maguari virus presents the largest circulation. Therefore, further studies are needed to investigate the role of water buffalo in the maintenance and dispersal of arboviruses, as well as whether these viruses can cause disease in that species, especially in cases of birth defects and abortions.

  17. Serological evidence of Hobi-like virus circulation in Argentinean water buffaloes

    Science.gov (United States)

    Objectives: The aim of this work was to determine the serological levels of BVDV-1, BVDV-2 and Hobi-like Virus in non-vaccinated water buffaloes from three northeast provinces of Argentina, in order to have an update of the circulation of pestiviruses in that region. Materials and methods: Mediter...

  18. Redescription of Sarcocystis fusiformis sarcocysts from the water buffalo (Bubalus bubalis)

    Science.gov (United States)

    Five species of Sarcocystis have been reported from the water buffalo (Bubalus bubalis): Sarcocystis fusiformis and Sarcocystis buffalonis have macrocysts and cats act as definitive hosts; Sarcocystis levinei has microcysts and dogs act as definitive host; Sarcocystis dubeyi and S. sinensis have mic...

  19. Calcium influx and release mechanism(s) in histamine-induced myometrial contraction in buffaloes.

    Science.gov (United States)

    Sharma, Abhishek; Choudhury, Soumen; Nakade, Udayraj P; Yadav, Rajkumar Singh; Garg, Satish Kumar

    2014-05-01

    The present study was undertaken to characterize the presence of histamine H1R using molecular biology tools and unravel the influx and release mechanism(s) involved in calcium signalling cascades in histamine-induced myometrial contraction in buffaloes. The presence of H1R mRNA transcript and immunoreactive membrane protein in buffalo myometrium was confirmed by RT-PCR and Western blot analysis. Further, histamine produced concentration-dependent (1nM-10μM) contraction in buffalo myometrium with a potency of 7.13±0.11. When myometrial strips were pre-incubated either with Ca(2+) free solution or with nifedipine, a L-type Ca(2+) channel blocker, dose response curve (DRC) of histamine was significantly (PCPA (blocker of sarco-endoplasmic reticulum Ca(2+)-ATPase). Interestingly, following concurrent exposure to U-73122 (a PL-C inhibitor) and nifedipine, the DRC of histamine was significantly (P<0.05) shifted towards left with increase in maximal contraction (126.30±3.36%). Our findings in buffalo uterus thus suggest that influx of extracellular calcium plays a major role in histamine-induced myometrial contraction, while release of intracellular calcium through calcium-release channels of sarcoplasmic reticulum has a minor role. A possible involvement of non-selective cation channels in histamine-induced myometrial contraction cannot be ruled out, and therefore requires further investigations. PMID:24631173

  20. Influence of diet supplementation with Saccharomyces cerevisiae on intake and nutrient utilization in Graded Murrah buffaloes

    Directory of Open Access Journals (Sweden)

    D. Srinivas Kumar

    2011-02-01

    Full Text Available A feeding trial was conducted in graded Murrah buffaloes to study the influence of yeast culture (Saccharomyces cerevisiae CNCM I-1077 strain supplementation on intake and nutrient utilization. 12 graded Murrah buffaloes with an average body weight of 465.4 ± 20.92 kg were randomly divided into two groups (Control and treatment of 6 animals each. Animals in both the groups received a basal diet comprising of roughages and concentrates separately to meet the maintenance and production requirements (ICAR, 1998. In addition, the animals in treatment group received yeast culture @ 0.5 g/animal/day. The average DMI of buffaloes during the digestion trial was 114.31 and 119.24 g/kg W0.75 respectively, in control and treatment groups. The digestibility coefficients of gross nutrients and fibre fractions showed non-significant differences between the control and treatment groups, though the values were found to be comparatively higher in the yeast supplemented group. The DCP and TDN contents were observed to be 8.03 and 53.06 per cent in control group and 8.15 and 54.06 per cent in treatment groups, respectively. It can be concluded that yeast culture did not show any significant positive effect on nutrient utilization in graded Murrah buffaloes. [Veterinary World 2011; 4(1.000: 22-24

  1. 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.

  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. 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...

  4. 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.

  5. An unidentified buffalo disease in Remote Mountains of Far West Nepal

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    B.S. Shrestha

    2010-02-01

    Full Text Available In the remote mountain districts of far west Nepal, an unidentified chronic debilitating disease has been recorded primarily in adult buffalo population since last 10-15 years. The disease locally known as “Khari disease” is characterized by weak, thin and porous hooves with chalky dust powder formation associated with general weakness, anorexia, dry and scaly skin with white patches, fatigue of brachial and major skeletal muscle. The symptoms are mostly evident in the lactating buffaloes particularly during dry winter months. The other symptoms are pruritus, emaciation, low production and dermal lesion above the hoof. The disease is recorded more in stall fed animal, which becomes lame and unable to walk. Although, accurate prevalence figures are unavailable, about 4-5% of the adult buffalo population is regarded to be affected with annual mortality of about 2% in clinically affected animals. Some therapeutic attempts with ivermectin injection and mineral supplementation have shown only temporary relief. This disease has seriously affected the livelihoods of farm families dependent heavily upon buffaloes. The disease has not been investigated properly so far, due to funding constraints, poor technical expertise, remoteness, inaccessibility and conflict situation and is in need of technical and financial support from the international community.

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

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    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.

  7. Rumen metabolism of swamp buffaloes fed rice straw supplemented with cassava hay and urea.

    Science.gov (United States)

    Ampapon, Thiwakorn; Wanapat, Metha; Kang, Sungchhang

    2016-04-01

    The objectives of this experiment were to investigate effects of cassava hay (CH) and urea (U) supplementation on feed intake, digestibility, rumen fermentation, and microbial protein synthesis of swamp buffaloes fed on rice straw. Four rumen-fistulated swamp buffaloes, 365 ± 15.0 kg, were randomly assigned according to a 4 × 4 Latin square design to receive four dietary treatments: T1 = CH 400 g/head/day + U 0 g/head/day, T2 = CH + U 30 g/head/day, T3 = CH + U 60 g/head/day, and T4 = CH + U 90 g/head/day, respectively. Results revealed that feed intake was not affected while nutrient digestibilities were increased (P cassava hay for buffaloes fed rice straw improved rumen ecology and increased fermentation end products and microbial protein synthesis while reducing protozoal populations and methane production. Urea supplements of 60-90 g/head/day when fed with cassava hay are recommended for swamp buffaloes consuming rice straw. PMID:26898691

  8. Molecular assays reveal the presence of Theileria spp. and Babesia spp. in Asian water buffaloes (Bubalus bubalis, Linnaeus, 1758) in the Amazon region of Brazil.

    Science.gov (United States)

    Silveira, Júlia A G; de Oliveira, Cairo H S; Silvestre, Bruna T; Albernaz, Tatiana T; Leite, Rômulo C; Barbosa, José D; Oliveira, Carlos M C; Ribeiro, Múcio F B

    2016-07-01

    Approximately 50% of buffalo herds in Brazil are located in Pará state in northern Brazil. There are several properties where cattle and buffalo live and graze together, and thus, buffalo pathogens may threaten the health of cattle and vice versa. Therefore, knowledge of infectious agents of buffalo is essential for maintaining healthy livestock. Clinical disease caused by Theileria and Babesia parasites in the Asian water buffalo is not common, although these animals may act as reservoir hosts, and the detection of these hemoparasites in buffaloes is as important as it is in cattle. Studies of the infection of buffaloes by hemoparasites in Brazil are scarce. The objective of the present study was to investigate the occurrence of Piroplasmida parasites in Asian water buffaloes in the state of Pará in the Amazon region of Brazil using nested PCR assays and phylogenetic analysis. The 18S rRNA gene and ITS complete region were amplified from DNA extracted from blood samples collected from 308 apparently healthy buffaloes bred on six properties in the state of Pará, Brazil. The prevalence of positive buffalo samples was 4.2% (13/308) for Theileria spp., 3.6% (11/308) for Babesia bovis and 1% (3/308) for Babesia bigemina. Animals infected with Theileria were detected in 50% (3/6) of the assessed properties. Phylogenetic analyses indicated that the Theileria species detected in this study were closely related to Theileria buffeli, Theileria orientalis and Theileria sinensis. To our knowledge, this is the first report of Theileria in Asian water buffaloes in the Americas. The majority of Theileria-positive buffaloes (11/13) belong to a property that has a history of animals presenting lymphoproliferative disease of unknown etiology. Therefore, the present research suggests that this disorder can be associated with Theileria infection in this property. Our results provide new insights on the distribution and biological aspects of hemoparasites transmissible from

  9. Molecular assays reveal the presence of Theileria spp. and Babesia spp. in Asian water buffaloes (Bubalus bubalis, Linnaeus, 1758) in the Amazon region of Brazil.

    Science.gov (United States)

    Silveira, Júlia A G; de Oliveira, Cairo H S; Silvestre, Bruna T; Albernaz, Tatiana T; Leite, Rômulo C; Barbosa, José D; Oliveira, Carlos M C; Ribeiro, Múcio F B

    2016-07-01

    Approximately 50% of buffalo herds in Brazil are located in Pará state in northern Brazil. There are several properties where cattle and buffalo live and graze together, and thus, buffalo pathogens may threaten the health of cattle and vice versa. Therefore, knowledge of infectious agents of buffalo is essential for maintaining healthy livestock. Clinical disease caused by Theileria and Babesia parasites in the Asian water buffalo is not common, although these animals may act as reservoir hosts, and the detection of these hemoparasites in buffaloes is as important as it is in cattle. Studies of the infection of buffaloes by hemoparasites in Brazil are scarce. The objective of the present study was to investigate the occurrence of Piroplasmida parasites in Asian water buffaloes in the state of Pará in the Amazon region of Brazil using nested PCR assays and phylogenetic analysis. The 18S rRNA gene and ITS complete region were amplified from DNA extracted from blood samples collected from 308 apparently healthy buffaloes bred on six properties in the state of Pará, Brazil. The prevalence of positive buffalo samples was 4.2% (13/308) for Theileria spp., 3.6% (11/308) for Babesia bovis and 1% (3/308) for Babesia bigemina. Animals infected with Theileria were detected in 50% (3/6) of the assessed properties. Phylogenetic analyses indicated that the Theileria species detected in this study were closely related to Theileria buffeli, Theileria orientalis and Theileria sinensis. To our knowledge, this is the first report of Theileria in Asian water buffaloes in the Americas. The majority of Theileria-positive buffaloes (11/13) belong to a property that has a history of animals presenting lymphoproliferative disease of unknown etiology. Therefore, the present research suggests that this disorder can be associated with Theileria infection in this property. Our results provide new insights on the distribution and biological aspects of hemoparasites transmissible from

  10. 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

  11. 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.

  12. Isolation of pathogenic Escherichia coli from buffalo meat sold in Parbhani city, Maharashtra, India

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    M. S. Vaidya

    2013-10-01

    Full Text Available Aim: Isolation, characterization, in-vitro pathogenicity and antibiogram study of E.coli from buffalo meat sold in Parbhani city. Materials and Methods: Meat samples were collected from buffalo immediately after slaughter. Isolation, identification and enumeration of E. coli were done by following standard methods and protocols. Hemolysin test and Congo red binding assay were used to study in-vitro pathogenicity of E. coli isolates. Disc diffusion method was used to study antibiogram of pathogenic E. coli isolates. Results: A total of 250 buffalo meat samples were collected and processed. A total of 22 (8.80 percent E. coli isolates were isolated with average differential count of 1.231 ± 0.136 log cfu/g on EMB agar. All the E. coli isolates were confirmed by 10 Grams staining, biochemical reactions and sugar fermentation and motility tests. A total of 9 (3.6 percent E. coli isolates were found to be pathogenic by in-vitro pathogenicity testing. Antibiogram studies of pathogenic E. coli isolates showed that all 9 isolates were sensitive to gentamycin (20 ± 1.49 mm while 7 isolate showed resistance to enrofloxacin (18.22 ± 3.58 mm and tetracycline (11.44 ± 2.04 mm. Conclusion: Buffalo meat sold in Parbhani city is an important source of E. coli infection to human population. A total of 9 pathogenic E. coli were isolated from buffalo meat immediately after slaughter. All isolates were characterized and confirmed pathogenic by in-vitro pathogenicity tests. Antibiogram studies of all isolates revealed sensitivity to gentamicin and resistance to tetracycline and enrofloxacin. [Vet World 2013; 6(5.000: 277-279

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

    Science.gov (United States)

    Michel, Anita L; Bengis, Roy G

    2012-01-01

    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. PMID:23327373

  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 insemination. Thus, the embryonic loss was 8.7%, 11.11%, and 12.00 % in W, SC, and C cows, respectively. Pregnancy rates decreased between 44.32% and 50.51% when 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 < 0.05) in W than SC and C cows starting at Day 9 postbreeding onward. Likewise, P4 concentrations on Days 9 through 25 after AI were greater (P < 0.05) in W cows as compared to SC and C cows. Positive correlations (P < 0.01) were found on Days 5, 9, 12, 16, 21, and 25 after AI between CL diameter and P4 concentrations. Similar trend was found among CL diameter, P4 concentrations, and pregnancy rate. Accordingly, incidence of mastitis revealed suppression to both CL diameter and function leading to significant reduction in pregnancy outcome of buffalo cows. PMID:27177967

  15. 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.

  16. 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.

  17. Serum biochemical and haematological reference intervals for water buffalo (Bubalus bubalis heifers

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    Mahmoud R. Abd Ellah

    2014-02-01

    Full Text Available Based on a review of the literature, reference intervals for water buffalo (Bubalus bubalis serum biochemistry and haematology have not previously been published. The current study was done to establish reference intervals for water buffalo heifers. The International Federation of Clinical Chemistry stated that at least 120 values are necessary to obtain reliable estimates for reference intervals. A total number of 127 clinically healthy buffalo heifers (1–2 years old were included in the study. Animals were examined at buffalo farms that belong to Assiut Governorate, Egypt. Three types of samples were collected: serum samples for biochemical analysis, whole blood samples for haematological analysis and faecal samples for parasitological examination. Animals that fitted the inclusion criteria were included in the study. Biochemical analysis included serum total proteins, albumin, total globulins, alpha, beta and gamma globulin levels, and aspartate aminotransferase, alanine aminotransferase, gamma glutamyl transferase, creatine phosphokinase and lactate dehydrogenase activity. In addition to the above, serum creatinine, urea, total bilirubin, direct bilirubin, indirect bilirubin, sodium, potassium, chloride, magnesium, calcium, phosphorus, copper, zinc, iron, triglycerides, high density lipoprotein, low density lipoprotein, very low density lipoprotein, glucose levels and 20 haematological variables were measured. The 95.0% reference intervals were calculated by removing the upper and lower 2.5% of the interval for each serum biochemical constituent to give the 2.5 and 97.5 percentiles. Confidence intervals were calculated for each reference limit. Reference intervals from the current study were compared with established values for cows. The current study is as far as could be determined the first that establishes reference intervals for the serum biochemical and haematological parameters in water buffalo heifers.

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

    International Nuclear Information System (INIS)

    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: ► Collagen-IV matrix is found cytocompatible for EBs formation and differentiation. ► Established 3D microenvironment for ES cells development and differentiation into three germ layers. ► 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 supported buffalo EBs formation, their subsequent differentiation could prove to

  19. 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. PMID:14960098

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

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    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.

  1. 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.

  2. Influence of Body Condition Score, blood ammonia and serum urea levels on conception rate in Italian Mediterranean buffaloes

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    G. Zicarelli

    2010-01-01

    Full Text Available In buffaloes, an optimal BCS at calving time improves reproductive efficiency (Baruselli et al., 2001 therefore shortening the calving/conception period and lowering the number of services/conception. In buffalo cows in negative energy balance a delayed ovulation and a reduced percentage of large follicles were found (Campanile et al., 2001. In buffaloes naturally mated protein degradability in the rumen did not influence reproductive activity (Campanile et al., 2003. It is possible that, independently of the Blood Area (BU, a lower diffusion of ammonia occurs in the uterus, reducing the detrimental effect on reproductive efficiency. The aim in the present study was to determine the influence of BCS, urea e ammonia blood levels on conception rate in Italian Mediterranean buffaloes synchronised and mated by AI in mid-winter which coincided with transition to the seasonal nadir in reproductive activity.

  3. SERUM CHEMISTRY AND HISTOPATHOLOGICAL EVALUATIONS OF BROWN BULLHEADS (AMEIRUS NEBULOSUS) FROM THE BUFFALO AND NIAGARA RIVERS, NEW YORK

    Science.gov (United States)

    Cholangiomas and cholangiocarcinomas were observed in brown bullheads (Ameiurus nebulosus) collected from the Buffalo and Niagara Rivers (NY) and Old Woman Creek (OH), USA. ignificant increases in serum blood urea nitrogen, uric acid, triglycerides, inorganic phosphate, ALT, LDL,...

  4. 76 FR 6134 - Notice to All Interested Parties of the Termination of the Receivership of 4363, Goldome, Buffalo...

    Science.gov (United States)

    2011-02-03

    ... From the Federal Register Online via the Government Publishing Office FEDERAL DEPOSIT INSURANCE CORPORATION Notice to All Interested Parties of the Termination of the Receivership of 4363, Goldome, Buffalo, NY AGENCY: Federal Deposit Insurance Corporation. ACTION: Notice of termination of...

  5. 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...... ELISAs (SPBE) were used to determine the serotype-specificity of antibodies against the seven serotypes of FMDV among the positive samples. Virus isolation and sequencing were undertaken to identify circulating viruses and determine relatedness between them. Results Among the buffalo samples tested, 85......% (95% CI = 80-90%) were positive for antibodies against FMDV non-structural proteins while one hartebeest sample out of seven (14.3%; 95% CI = -11.6-40.2%) was the only positive from 35 other wildlife samples from a variety of different species. In the buffalo, high serotype-specific antibody titres...

  6. Pyloro-duodenal hernia with formation of enterocutaneous fistula in a buffalo calf following a dog attack

    Directory of Open Access Journals (Sweden)

    G. Kamalakar

    2015-09-01

    Full Text Available A body wall hernia entrapping abomasum and concurrent duodenal fistula in a buffalo calf aged about 8 months, secondary to a dog bite was successfully treated by closure of fistulous orifice and ventro lateral herniorrhaphy.

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

    OpenAIRE

    Dhartiben B. Kapadiya; Darshna B. Prajapati; Amit Kumar Jain; Bhavbhuti M. Mehta; Vijaykumar B. Darji; 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 Sta...

  8. 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. PMID:26354679

  9. Assessment of the effect of the technological processing and the storage term on the fatty acid composition of buffalo yoghurt

    International Nuclear Information System (INIS)

    The fatty acid composition of the milk fat of buffalo yoghurt after lyophilization and gamma ray treatment with dozes 2 and 4 kGy has been investigated.It has been established that the fatty acid spectrums of these fat contain a considerable number of short, medium and long chain fatty acids.The buffalo milk fat after treatment has fatty acid composition a typical specific quantitative balancing

  10. Evidences reveal that cattle and buffalo evolutionary derived from the same ancestor based on cytogenetic and molecular markers

    OpenAIRE

    Abdel-Rahman S.M.

    2006-01-01

    Muscle-DNA from cattle and buffalo was extracted to amplify the mitochondrial DNA segment (cytochrome b gene) and the gene encoding species-specific repeat (SSR) region. Polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) and SSR techniques were used to identify of species origin. Restriction analysis of PCR-RFLP of the mitochondrial cytochrome b segment and SSR analysis showed no differences between cattle and buffalo. Where, the fragment length (bp) generated by Al...

  11. COMPARATIVE EFFICIENCY OF SOME INDIRECT DIAGNOSTIC TESTS FOR THE DETECTION OF SUB-CLINICAL MASTITIS IN COWS AND BUFFALOES

    OpenAIRE

    M. IQBAL, M. AMJED1, M. A. KHAN, M. S. QURESHI1 AND U. SADIQUE1

    2006-01-01

    The present study was undertaken to compare five laboratory diagnostic tests for sub-clinical mastitis in cattle and buffaloes and to compute cost, time taken by each test and its ranking for availability, adoptability, interpretability and sensitivity. There were 352 cases with each test type viz. California Mastitis Test (CMT), White Side Test (WST), White Side + Dye (WSTD), Surf Test and Surf + Dye, and 880 cases with each species type (cattle and buffaloes). Result scores (1760 ) for sub...

  12. Ultrastructural Observation and Gene Expression Profiling of Schistosoma japonicum Derived from Two Natural Reservoir Hosts, Water Buffalo and Yellow Cattle

    OpenAIRE

    Jianmei Yang; Xingang Feng; Zhiqiang Fu; Chunxiu Yuan; Yang Hong; Yaojun Shi; Min Zhang; Jinming Liu; Hao Li; Ke Lu; Jiaojiao Lin

    2012-01-01

    Water buffalo and yellow cattle are the two of the most important natural reservoir hosts for Schistosoma japonicum in endemic areas of China, although their susceptibility differs, with water buffalo being less conducive to the growth and development of S. japonicum. Results from the current study show that the general morphology and ultrastructure of adult schistosomes derived from the two hosts also differed. Using high-throughput microarray technology, we also compared the gene expression...

  13. Immune Response and Viral Persistence in Indian Buffaloes (Bubalus bubalis) Infected with Foot-and-Mouth Disease Virus Serotype Asia 1 ▿

    OpenAIRE

    Maddur, Mohan S.; Kishore, Subodh; Gopalakrishna, S; Singh, Nem; Suryanarayana, V. V.; Gajendragad, Mukund R.

    2009-01-01

    Despite their potential role in the spread of foot-and-mouth disease (FMD), the immune response and viral persistence in FMD virus (FMDV)-infected Indian buffaloes (Bubalus bubalis) have been unexplored. We found similar kinetics of neutralizing antibody responses in the sera and secretory fluids of buffaloes following experimental FMDV Asia 1 infection, but the lymphocyte-proliferative response in infected buffaloes was of low magnitude. Despite inducing a significant systemic and secretory ...

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

    OpenAIRE

    G. Kalema-Zikusoka; R. G. Bengis; A.L. Michel; M.H. Woodford

    2005-01-01

    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 gran...

  15. Characterisation of recent foot-and-mouth disease viruses from African buffalo (Syncerus caffer) and cattle in Kenya is consistent with independent virus populations

    OpenAIRE

    Nabalayo Wekesa, Sabenzia; Kiprotich Sangula, Abraham; Belsham, Graham; Tjørnehøj, Kirsten; Vincent B Muwanika; Gakuya, Francis; Mijele, Dominic; Redlef Siegismund, Hans

    2015-01-01

    Background Understanding the epidemiology of foot-and-mouth disease (FMD), including roles played by different hosts, is essential for improving disease control. The African buffalo (Syncerus caffer) is a reservoir for the SAT serotypes of FMD virus (FMDV). Large buffalo populations commonly intermingle with livestock in Kenya, yet earlier studies have focused on FMD in the domestic livestock, hence the contribution of buffalo to disease in livestock is largely unknown. This study analysed 47...

  16. The Differential Expression of Immune Genes between Water Buffalo and Yellow Cattle Determines Species-Specific Susceptibility to Schistosoma japonicum Infection

    OpenAIRE

    Jianmei Yang; Zhiqiang Fu; Yang Hong; Haiwei Wu; Yamei Jin; Chuangang Zhu; Hao Li; Ke Lu; Yaojun Shi; Chunxiu Yuan; Guofeng Cheng; Xingang Feng; Jinming Liu; Jiaojiao Lin

    2015-01-01

    Water buffalo are less susceptible to Schistosoma japonicum infection than yellow cattle. The factors that affect such differences in susceptibility remain unknown. A Bos taurus genome-wide gene chip was used to analyze gene expression profiles in the peripheral blood of water buffalo and yellow cattle pre- and post-infection with S. japonicum. This study showed that most of the identified differentially expressed genes (DEGs) between water buffalo and yellow cattle pre- and post-infection we...

  17. 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.

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

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    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.

  19. An Overview of Disease-Free Buffalo Breeding Projects with Reference to the Different Systems Used in South Africa

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    Louwrens Hoffman

    2012-11-01

    Full Text Available This paper describes the successful national program initiated by the South African government to produce disease-free African buffalo so as to ensure the sustainability of this species due to threats from diseases. Buffalo are known carriers of foot-and-mouth disease, bovine tuberculosis, Corridor disease and brucellosis. A long-term program involving multiphase testing and a breeding scheme for buffalo is described where, after 10 years, a sustainable number of buffalo herds are now available that are free of these four diseases. A large portion of the success was attributable to the use of dairy cows as foster parents with the five-stage quarantine process proving highly effective in maintaining the “disease-free” status of both the calves and the foster cows. The projects proved the successfulness of breeding with African buffalo in a commercial system that was unique to African buffalo and maintained the “wildness” of the animals so that they could effectively be released back into the wild with minimal, if any, behavioral problems.

  20. Comparison and improvement of chemical and physical characteristics of low- fat ground beef and buffalo meat patties at frozen storage

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    J. Uriyapongson

    2010-02-01

    Full Text Available A comparison of chemical and physical properties of beef and buffalo meat, and eight treatments of their ground meat patties was undertaken. Low-fat patties from both meat were prepared using two types of starches; corn and modified tapioca starch as binding ingredients in the ground meat, and methylcellulose (MC in the batter for patty coating. The patties were stored at -18ºC for 1, 15, 30 and 45 days, then deep fried and analyzed for color, % decrease in diameter and % gain in height, % oil absorption and texture. The results suggested that MC improved outside and inside color of patties (p≤0.05. There was no significant difference of cooking yield between beef and buffalo meat patties. Addition of modified starches and MC provided less % decrease in diameter after frying for frozen buffalo meat patties. Modified starch significantly improved % oil absorption in frozen beef and buffalo patties. Modified starch and MC gave both beef and buffalo meat patties more stable in hardness, chewiness and gumminess during the frozen storage. MC improved texture quality of frozen buffalo meat patties. Fried meat patties had high calories at 15 days of frozen storage.

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

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    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.

  2. Identification of polymorphism in fatty acid binding protein 3 (FABP3) gene and its association with milk fat traits in riverine buffalo (Bubalus bubalis).

    Science.gov (United States)

    Dubey, Praveen Kumar; Goyal, Shubham; Mishra, Shailendra Kumar; Arora, Reena; Mukesh, Manishi; Niranjan, Saket Kumar; Kathiravan, Periasamy; Kataria, Ranjit Singh

    2016-04-01

    The fatty acid binding protein 3 (FABP3) gene, known to be associated with fat percentage of milk and meat in bovines, was screened among swamp and riverine buffaloes for polymorphism detection and further association with milk fat contents. An SNP g.307C > T was identified in the intron 2 (+53 exon 2) region of FABP3 gene of Indian buffaloes. The SNP identified was genotyped in 692 animals belonging to 15 riverine, swamp and hybrid (riverine × swamp) buffalo populations of diverse phenotypes and utilities, by PCR-RFLP. A marked contrast was observed between the C and T allele frequencies in three types of buffaloes. The frequency of C allele ranged from 0.67 to 0.96 in pure swamp buffalo populations, with the highest in Mizoram (0.96). Whereas the frequency of T allele was high across all the Indian riverine buffalo breeds, ranging from 0.57 to 0.96. None of the genotypes at FABP3 g.307C > T locus was found to have significant association with milk fat and other production traits in Mehsana dairy buffalo breed. Our study revealed marked differences in the allele frequencies between riverine and swamp buffaloes at FABP3 g.307C > T locus, without any significant association with different milk traits in riverine buffaloes.

  3. The detection of Vaccinia virus confirms the high circulation of Orthopoxvirus in buffaloes living in geographical isolation, Marajó Island, Brazilian Amazon.

    Science.gov (United States)

    Franco-Luiz, Ana Paula Moreira; Fagundes Pereira, Alexandre; de Oliveira, Cairo Henrique Sousa; Barbosa, José Diomedes; Oliveira, Danilo Bretas; Bonjardim, Cláudio Antônio; Ferreira, Paulo César Peregrino; de Souza Trindade, Giliane; Abrahão, Jônatas Santos; Kroon, Erna Geessien

    2016-06-01

    In Brazil, serologic evidence of Orthopoxvirus (OPV) circulation showed positivity around 20% in cattle, humans, monkeys and rodents. Although OPV seropositivity has been described in buffalo herds in southeastern Brazil, no Vaccinia virus (VACV) (member of genus OPV) outbreaks in buffalo herds have been described in this country. This study aimed to investigate the detection of anti-OPV antibodies and to study the OPV genome in Brazilian buffalo herds. Our results demonstrated a high OPV seropositivity in buffalo herds on Marajó Island and molecular data confirmed the circulation of VACV. The geographical isolation conditionmight be a sine qua non condition to explain our results. PMID:27260805

  4. Molecular characterization of the encoding regions and tissue expression analyses for 3 novel buffalo AKT genes, AKT1, AKT2, and AKT3

    OpenAIRE

    Wu, Chunfeng; LIU, Lixian; HUO, Jinlong; Li, Dalin; YUAN, Yueyun; Yuan,Feng; Miao, Yongwang

    2014-01-01

    The objective of this study was to obtain the complete coding sequences (CDSs) of 3 buffalo genes (AKT1, AKT2, and AKT3) using reverse-transcriptase polymerase chain reaction and to depict their molecular characterizations and tissue expression patterns in buffalo. The buffalo AKT1, AKT2, and AKT3 CDSs were 1443 bp, 1446 bp, and 1440 bp in length and encoded 480, 481, and 479 amino acids, respectively. Nine, 13, and 3 nucleotide differences were found in the CDSs between buffalo and other bov...

  5. Combining Aboriginal and Non-Aboriginal Knowledge to Assess and Manage Feral Water Buffalo Impacts on Perennial Freshwater Springs of the Aboriginal-Owned Arnhem Plateau, Australia

    Science.gov (United States)

    Ens, Emilie-Jane; Cooke, Peter; Nadjamerrek, Ray; Namundja, Seraine; Garlngarr, Victor; Yibarbuk, Dean

    2010-04-01

    Aboriginal land managers have observed that feral Asian water buffalo ( Bubalis bubalis Lydekker) are threatening the ecological and cultural integrity of perennial freshwater sources in Arnhem Land, Australia. Here we present collaborative research between the Aboriginal Rangers from Warddeken Land Management Limited and Western scientists which quantified the ground-level impacts of buffalo on seven perennial freshwater springs of the Arnhem Plateau. A secondary aim was to build the capacity of Aboriginal Rangers to self-monitor and evaluate the ecological outcomes of their land management activities. Sites with high buffalo abundance had significantly different ground, ground cover, and water quality attributes compared to sites with low buffalo abundance. The low buffalo abundance sites were characterized by tall herbaceous vegetation and flat ground, whereas wallows, bare ground, and short ungrazed grasses were indicators of sites with high buffalo abundance. Water turbidity was greater when buffalo abundance was high. The newly acquired monitoring skills and derived indicators of buffalo damage will be used by Aboriginal Rangers to assess the ecological outcomes of their future buffalo control efforts on the Arnhem Plateau.

  6. 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

  7. Comparative study of the auricle and external acoustic meatus of the cattle and buffalo

    Directory of Open Access Journals (Sweden)

    S. Al-Sadi

    2012-01-01

    Full Text Available The present work was design to study the anatomical features and radiographic appearance of auricle and external acoustic meatus of cattle and buffalo, collected from (12 sample of heads were used in this study, there were equally divided into three groups: first group to study the shape, position and relation of cartilage, muscles and ligament of auricle in both animals, second group to study the measurements of external acoustic meatus, and the third group study morphological and radiographical of external acoustic meatus in both animal, the study revealed that the auricle is a flapy flashy appendage attached to the side of the skull by muscles and ligaments, the auricle is funnel shape, distally is wide open, but more proximally, it is rolled up to form a tube that bend medially to be connected to the external acoustic meatus, the auricle in both animals is composed of three cartilage: the part auricular, scutiform and annular cartilage also auricular muscle and ligament which support the external ear. The result of this study shows that intrinsic auricular muscles is more developed in buffalo, while the greater parts of the extrinsic auricular muscles are developed in both animals. The present work shows that the frontoauricular muscles are distinguish into two parts in buffalo and cattle on the other hand the interscutularis muscle thin fibers and attached with scutuloauricularis prefunds muscle in buffalo, also the parotidauriculares narrower and thicker in cattle, but a ribbon -like muscle thin and wide in buffalo. The external acoustic meatus begins where the rolled up part of the annular cartilage narrows and ends, the meatus has cartilaginous and osseous parts it is lined with skin the study provided that acoustic meatus about 5.667±0.0816 cm of length in cattle and 6.500± 0.126 cm in buffalo, the aim of present work is to report more detailed information about the auricle and meatus in both animal for value importment can easily

  8. STUDY OF THE MICROBIOLOGICAL HAZARDS IN THE PRODUTION OF THE MOZZARELLA BUFFALO CHEESE

    Directory of Open Access Journals (Sweden)

    T. Zottola

    2009-06-01

    Full Text Available Water Buffalo Mozzarella is a typical Italian product certificated with the European Protected Designation of Origin (DOP. Cheese-associated food poisoning outbreaks have been reported worldwide but are not common if pasteurised milk is used and hygienic measures are applied during cheese processing. The study reports data of a survey on the hygienic (Aerobic mesophilic plate count, E. coli glucuronidase – positive, Enterobacteriaceae, Enterococcaceae and Staphylococci coagulase - positive and sanitary quality (detection of Salmonella spp., Listeria spp., E. coli O:157 and staphylococcal enterotoxins of the production Water Buffalo Mozzarella. Our results are: no Salmonella spp., nor Listeria spp. and E.coli O:157 were found in all samples, but some samples of the rennet and the curd showed Staphylococci coagulase – positive. Candida albicans, Candida krusei, Trichosporon asahii, Cryptococcus humicola, Staphyloccus aureus were found in the hands of the workers. The microbiological monitoring is necessary to assess biological risk and to set preventive measures.

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

    Directory of Open Access Journals (Sweden)

    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.

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

    Directory of Open Access Journals (Sweden)

    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.

  11. 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.

  12. Clinical demodicosis in African buffalo (Syncerus caffer) in the Kruger National Park.

    Science.gov (United States)

    Wolhuter, Julie; Bengis, Roy G; Reilly, Brian K; Cross, Paul C

    2009-04-01

    We investigated the relationship between prevalence and severity of clinical signs of Demodex cafferi infection in free-ranging African buffalo (Syncerus caffer) and other factors such as age, sex, pregnancy status, and concomitant infections with bovine tuberculosis (BTB), Rift Valley fever (RVF), and brucellosis (BA). Approximately half of 203 buffalo examined in this study had clinical signs of demodicosis (cutaneous nodules); younger age classes had the highest prevalence and severity of lesions (chi(2)=21.4, df=6, P=0.0015). Nodules were generally limited to the head and neck region, but in severe cases were present over the entire animal. We found no significant association between clinical severity of the Demodex infection and gender, pregnancy status, or infection with BTB, RVF, or BA.

  13. Prevalence of bovine tuberculosis in African buffalo at Kruger National Park.

    Science.gov (United States)

    Rodwell, T C; Kriek, N P; Bengis, R G; Whyte, I J; Viljoen, P C; de Vos, V; Boyce, W M

    2001-04-01

    Bovine tuberculosis (BTB) was first detected in Kruger National Park (KNP) in a single African buffalo (Syncerus caffer) in 1990. In 1991/1992, 2,071 African buffalo were examined for BTB as part of a culling program that removed animals from all known herds in KNP. The prevalence of BTB in 1991/1992 was estimated to be 0%, 4.4% (+/-0.6%), and 27.1% (+/-1.4%), in the north, central, and south zones of KNP, respectively. In 1998, a stratified, two-stage cluster sampling method was used to estimate that the prevalence of BTB was 1.5% (+/-2.5%), 16% (+/-5.3%), and 38.2% (+/-6.3%), in the north, central, and south zones, respectively. This represented a significant increase in prevalence (P management strategies. The methodology and sample sizes used in 1998 are appropriate for future BTB monitoring in KNP.

  14. 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.

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

    Directory of Open Access Journals (Sweden)

    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.

  16. Molecular detection of natural Babesia bovis infection from water buffaloes (Bubalus bubalis) and crossbred cattle

    DEFF Research Database (Denmark)

    Mahmmod, Yasser

    2013-01-01

    Babesia bovis (B. bovis) is a major causative agent of bovine babesiosis, with a considerable worldwide impact. The objective of this study was to evaluate the usefulness of PCR assay and microscopical examination (ME) for detection of B. bovis in naturally infected and apparently healthy water...... were apparently healthy. Two blood samples were collected from each animal; one was used for preparation of Giemsa-stained smears for ME while the other sample was used for DNA extraction and PCR testing. Out of 34 cattle and buffaloes, ME identified 13 animals (38.2%) as infected by B. bovis whereas...... apparently healthy, 5 animals (26.3%) were identified as infected by ME meanwhile 15 animals (78.9%) were identified by PCR. In conclusion, our findings demonstrated that water buffalos are likely to have a natural tolerance to B. bovis pathogen and/or more likely to be persistent carriers which were...

  17. Italian Mediterranean river buffalo CSN2 gene structure and promoter analysis

    Directory of Open Access Journals (Sweden)

    Gianfranco Cosenza

    2010-01-01

    Full Text Available The nucleotide sequence of the whole buffalo β-casein encoding gene (CSN2 plus 1,476 nt at the 5' flanking region and 51 nt at the 3' flanking region was determined. The gene is spread over 10.2 kb and consists of 9 exons varying in length from 24 (exon 5 to 498 bp (exon 7 and 8 introns from 92 bp (intron 5 to 22 59 bp (intron 1. Furthermore, highly conserved sequences, mainly located in the 5' flanking region, were found between this gene and the β-casein encoding genes of other species. The comparison between the obtained promoter and exonic regions and buffalo sequences present in EMBL evidenced different polymorphic sites. Finally, 5 interspersed repeated elements (4 in the bovine CSN2 gene were also identified at 3 different locations of the sequenced region: 5' untranscribed region, intron 1, and intron 4.

  18. EVALUATION OF LISTERIA MONOCYTOGENES IN RAW BUFFALO MILK DURING PRIMARY PRODUCTION

    Directory of Open Access Journals (Sweden)

    M.L. Cortesi

    2009-06-01

    Full Text Available Regulation EC 852/2004 lays down rules concerning hygiene requirements and the adoption of adequate measures for identification, prevention and control of contamination risks during milking in primary production. Aim of this research was to detect Listeria monocytogenes and to check the total viable count (TVC at 30° in raw buffalo milk coming from ten dairy farms. On the whole 207 samples of raw buffalo milk were collected and analysed during one year, 189 samples were collected from single animals and 18 samples from tank-bulk milk. In raw bulk-tank milk Listeria monocytogenes was never detected. In two out five positive samples from single animals Listeria monocytogenes was detected by means of quantitative method at levels ≤1 cfu/ml.

  19. A rare case of spleenic hydatidosis in a buffalo: patho-morphological study.

    Science.gov (United States)

    Sreedevi, C; Anitha Devi, M; Annapurna, P; Rama Devi, V

    2016-03-01

    Hydatidosis, a zoonotic disease caused by the metacestode of Echinococcus granulosus is considered an economically important disease due to the condemnation of affected visceral organs of domestic animals. The lungs and liver are the most commonly affected organs and is less frequently observed in spleen particularly in buffaloes compared to cattle. Out of 980 slaughtered buffaloes screened for hydatidosis a case of spleenic hydatidosis was noticed. A single cyst projecting from the surface of the spleen was observed. On incision clear watery fluid along with granular structures (protoscolices) escaped out. The inner surface of cyst contained thin, white, translucent membrane studded with cluster of brood capsules. Microscopic examination revealed germinal layer with protoscolices along with eosinophilic laminated layer. There was fibrous connective tissue proliferation around the laminated layer and a mild depletion of the lymphoid cells in the surrounding white follicles. PMID:27065630

  20. A variant peptide of buffalo colostrum β-lactoglobulin inhibits angiotensin I-converting enzyme activity.

    Science.gov (United States)

    Rohit, A C; Sathisha, K; Aparna, H S

    2012-07-01

    β-lactoglobulin is a rich source of bioactive peptides. The LC-MS separated tryptic peptides of buffalo colostrum β-lactoglobulin (BLG-col) were computed based on MS-MS fragmentation for de novo sequencing. Among the selected peptides (P1-P8), a variant was detected with methionine at position 74 instead of glutamate. The sequences of two peptides were identical to hypocholesterolemic peptides whereas the remaining peptides were in accordance with buffalo milk β-lactoglobulin. Comparative sequence analysis of BLG-col to milk β-lactoglobulin was carried out using CLUSTALW2 and a molecular model for BLG-col was constructed (PMDB ID-PM0076812). The synthesized variant pentapeptide (IIAMK, m/z-576 Da) was found to inhibit angiotensin I-converting enzyme (ACE) with an IC(50) of 498 ± 2 μM, which was rationalized through docking simulations using Molgrow virtual docker. PMID:22541393

  1. Effect of gamma sterilization on the fatty acid profile of lyophilized buffalo cheese

    International Nuclear Information System (INIS)

    The changes in the fatty acid profile of buffalo cheese after lyophilization and gamma rays treatment at 2 kGy and 4 kGy doses have been studied with the objective of its shelf-live prolongation. The results of the experiments show a decrease of the content of the saturated fatty acids after irradiation at the aforesaid gamma rays doses. A favorable effect on human organism has the decrease of the quantity of the short-chain fatty acids – by 13.16 % on irradiation at 2 kGy and by 18.73% on irradiation at 4 kGy, compared to the control sample. A satisfactory correlation between the essential fatty acids omega-6/omega3 has been observed in the lyophilized buffalo cheese. In the process of irradiation this balanced correlation changes and increases up to 7.32 and 8.31 at 2 kGy and 4 kGy respectively

  2. Principal Milk Components in Buffalo, Holstein Cross, Indigenous Cattle and Red Chittagong Cattle from Bangladesh

    OpenAIRE

    M A Islam; Alam, M.K.; M. N. Islam; Khan, M. A. S.; Ekeberg, D.; Rukke, E. O.; Vegarud, G. E.

    2014-01-01

    The aim of the present study was to get a total physical and chemical characterization and comparison of the principal components in Bangladeshi buffalo (B), Holstein cross (HX), Indigenous cattle (IC) and Red Chittagong Cattle (RCC) milk. Protein and casein (CN) composition and type, casein micellar size (CMS), naturally occurring peptides, free amino acids, fat, milk fat globule size (MFGS), fatty acid composition, carbohydrates, total and individual minerals were analyzed. These components...

  3. Serology based immunological crossreactivity among various isolates of streptococcus agalactiae from mastitic buffaloes

    OpenAIRE

    R. Hussain; G. Muhammad; M. Avais; A Shakoor; R.K. Dad

    2010-01-01

    To measure the degree of immunological cross-reactivity among different isolates of Streptococcus agalactiae from mastitic cases of buffaloes and cows in four districts (Faisalabad, Jhang, Toba Tek Singh and Sargodha), two tests were used. The isolates of Streptococcus agalactiae obtained from mastitic animals from these districts were purified on Edward’s medium. Hyper immune sera were raised by injecting 1.2 x 109 cfu/ml I/V of the isolates separately into rabbits. The sera thus raise...

  4. 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.

  5. Effect of Leptin on In Vitro Nuclear Maturation and Apoptosis of Buffalo (Bubalus bubalis) Oocyte

    OpenAIRE

    Amir Khaki; Rouzali Batavani; Gholamreza Najafi; Hamid Tahmasbian; Abolfazl Belbasi; Aram Mokarizadeh

    2014-01-01

    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 Method...

  6. An epidemiological survey of bovine Babesia and Theileria parasites in cattle, buffaloes, and sheep in Egypt.

    Science.gov (United States)

    Elsify, Ahmed; Sivakumar, Thillaiampalam; Nayel, Mohammed; Salama, Akram; Elkhtam, Ahmed; Rizk, Mohamed; Mosaab, Omar; Sultan, Khaled; Elsayed, Shimaa; Igarashi, Ikuo; Yokoyama, Naoaki

    2015-02-01

    Cattle, buffaloes, and sheep are the main sources of meat and milk in Egypt, but their productivity is thought to be greatly reduced by hemoprotozoan parasitic diseases. In this study, we analyzed the infection rates of Babesia bovis, Babesia bigemina, Theileria annulata, and Theileria orientalis, using parasite-specific PCR assays in blood-DNA samples sourced from cattle (n=439), buffaloes (n=50), and sheep (n=105) reared in Menoufia, Behera, Giza, and Sohag provinces of Egypt. In cattle, the positive rates of B. bovis, B. bigemina, T. annulata, and T. orientalis were 3.18%, 7.97%, 9.56%, and 0.68%, respectively. On the other hand, B. bovis and T. orientalis were the only parasites detected in buffaloes and each of these parasites was only found in two individual DNA samples (both 2%), while one (0.95%) and two (1.90%) of the sheep samples were positive for B. bovis and B. bigemina, respectively. Sequence analysis showed that the B. bovis Rhoptry Associated Protein-1 and the B. bigemina Apical Membrane Antigen-1 genes were highly conserved among the samples, with 99.3-100% and 95.3-100% sequence identity values, respectively. In contrast, the Egyptian T. annulata merozoite surface antigen-1 gene sequences were relatively diverse (87.8-100% identity values), dispersing themselves across several clades in the phylogenetic tree containing sequences from other countries. Additionally, the T. orientalis Major Piroplasm Surface Protein (MPSP) gene sequences were classified as types 1 and 2. This is the first report of T. orientalis in Egypt, and of type 2 MPSP in buffaloes. Detection of MPSP type 2, which is considered a relatively virulent genotype, suggests that T. orientalis infection may have veterinary and economic significance in Egypt. In conclusion, the present study, which analyzed multiple species of Babesia and Theileria parasites in different livestock animals, may shed an additional light on the epidemiology of hemoprotozoan parasites in Egypt.

  7. An association analysis between OXT genotype and milk yield and flow in Italian Mediterranean river buffalo.

    Science.gov (United States)

    Pauciullo, Alfredo; Cosenza, Gianfranco; Steri, Roberto; Coletta, Angelo; Jemma, Lazzaro; Feligini, Maria; Di Berardino, Dino; Macciotta, Nicolò P P; Ramunno, Luigi

    2012-05-01

    The aim of this study was to evaluate possible associations between three SNPs at the oxytocin locus (AM234538: g.28C>T; g.204A>G and g.1627G>T) and two productive traits, milk yield and milkability, in Italian Mediterranean river buffaloes. Effects of parity, calving season and month of production were also evaluated. A total of 41 980 test-day records belonging to 219 lactations of 163 buffalo cows were investigated. The allele call rate was 98·8% and the major allele frequency for all the investigated loci was 0·76. The OXT genotype was significantly associated with milk yield (P=0·029). The TT genotype showed an average daily milk yield approximately 1·7 kg higher than GT buffaloes. Such a difference represents about 23% more milk/d. A large dominance effect (-1·17±0·43 kg) was estimated, whereas the contribution of OXT genotype (r(2)(OXT)) to the total phenotypic variance in milk yield was equal to 0·06. The TT genotype showed higher values also for the milk flow, even though the estimated difference did not reach a level of statistical significance (P=0·07). Such an association, among the first reported for the oxytocin locus in ruminants, should be tested on a population scale and possible effects on milk composition traits should be evaluated in order to supply useful indications for the application of marker-assisted selection programmes in river buffaloes. PMID:22280971

  8. Genetic parameters for milk yield analyzed by test-day models in Murrah buffaloes in Brazil

    OpenAIRE

    Humberto Tonhati; Rossella Di Palo; Albuquerque, Lucia G.; Milthon H. Muñoz-Berrocal; Gregório M.F. de Camargo; Leonardo de O. Seno; Rusbel R. Aspilcueta-Borquis; Annaiza B. Bignardi

    2010-01-01

    New statistical models for genetic parameters estimation based on longitudinal data have being proposed. In this study, information of 47,614 test day milk yield data from 1.578 buffaloes, with 4.757 complete lactation, which calves from 1985 to 2006, were considered. Single-, two- and multiple trait analyses were used and variance components were estimated by Restricted Maximum Likelihood. The model used to evaluate the milk yield at 305 days (MY305) trait included herd-year-calving season (...

  9. 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...

  10. The environmental impact of buffalo manure in areas specialized in mozzarella production, southern Italy

    Directory of Open Access Journals (Sweden)

    Roberta Infascelli

    2010-11-01

    Full Text Available 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 <60% of the standard content produced by the bovine species (on average 83 kg nitrogen per adult animal per year. The fact that the bovine species is used as the standard reference for legislation on nitrogen production explains the inconsistency observed between the impact of buffalo livestock on the environment predicted by simulation and the 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

  11. National First-Aid and Mine Rescue Contest, Buffalo, NY, October 5-7, 1959

    Energy Technology Data Exchange (ETDEWEB)

    Weaver, H.F.; Alden, D.M.

    1960-01-01

    Report describes the National First-Aid and Mine Rescue Contest, the fifth after a lapse of 21 years, held in the Memorial Auditorium in Buffalo, under auspices of Bureau and Joseph A. Holmes Safety Association. Nine teams from 4 States participated in the mine rescue contest, and 43 teams from 8 States in the first-aid contest. Six teams entered as combination teams, participating in both mine rescue and first-aid contests.

  12. Complete genome sequence of Corynebacterium pseudotuberculosis Cp31, isolated from an Egyptian buffalo

    DEFF Research Database (Denmark)

    Silva, Artur; Ramos, Rommel Thiago Jucá; Ribeiro Carneiro, Adriana;

    2012-01-01

    Corynebacterium pseudotuberculosis is of major veterinary importance because it affects many animal species, causing economically significant livestock diseases and losses. Therefore, the genomic sequencing of various lines of this organism, isolated from different hosts, will aid...... in the development of diagnostic methods and new prevention and treatment strategies and improve our knowledge of the biology of this microorganism. In this study, we present the genome of C. pseudotuberculosis Cp31, isolated from a buffalo in Egypt....

  13. Epidemiology and public health significance of Cryptosporidium isolated from cattle, buffaloes, and humans in Egypt.

    Science.gov (United States)

    Ibrahim, M A; Abdel-Ghany, A E; Abdel-Latef, G K; Abdel-Aziz, S A; Aboelhadid, S M

    2016-06-01

    The epidemiology and public health significance of Cryptosporidium species and genotypes were investigated in Beni-Suef Governorate, Egypt. A total of 610 animal fecal samples (480 from cattle and 130 from buffaloes) beside 290 stool samples from humans were collected in the period between January and December 2014. Based on the microscopic examination, the overall estimated prevalence of Cryptosporidium spp. in cattle, buffaloes, and humans was 10.2, 12.3, and 19 %, respectively. The highest detection rates were in calves less than 2 months of age (17.1 %) and diarrheic animals (13.0 %). Likewise in humans, the highest prevalence of Cryptosporidium was in infants (31.3 %) and diarrheic individuals (21.1 %). The gender distribution in humans denoted that Cryptosporidium was reported more frequently in males (21.7 %) than females (14.5 %). Based on the molecular characterization of Cryptosporidium, Cryptosporidium oocyst wall protein (COWP) and gp60 genes were successfully amplified in 36 out of 50 samples subjected to genotyping. Restriction fragment length polymorphism (RFLP) analysis of the COWP fragments revealed that Cryptosporidium parvum was the only species detected in cattle (12 isolates) and buffaloes (4 isolates), while in humans, the detected species were Cryptosporidium hominis (15 isolates) and C. parvum (5 isolates). Sequence analysis of the gp60 gene identified the subtype IIdA20G1 within C. parvum isolated from both animals and humans. The common occurrence of zoonotic subtypes of C. parvum in cattle and buffaloes highlights the potential role of these animals as significant reservoirs of infection to humans. Also, the presence of C. hominis and C. parvum in humans indicates that both anthroponotic and zoonotic pathways are expected. PMID:27044415

  14. Helmintic infections in water buffaloes on Italian farms: a spatial analysis

    Directory of Open Access Journals (Sweden)

    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.

  15. The environmental impact of buffalo manure in areas specialized in mozzarella production, southern Italy

    OpenAIRE

    Roberta Infascelli; Salvatore Faugno; Stefania Pindozzi; Raffaele Pelorosso; Lorenzo Boccia

    2010-01-01

    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 D...

  16. 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.

  17. Effect of heat stress on reproductive performances of dairy cattle and buffaloes: A review

    Directory of Open Access Journals (Sweden)

    Soumya Dash

    2016-03-01

    Full Text Available Heat stress has adverse effects on the reproductive performances of dairy cattle and buffaloes. The dairy sector is a more vulnerable to global warming and climate change. The temperature humidity index (THI is the widely used index to measure the magnitude of heat stress in animals. The bjective of this paper was to assess the decline in performances of reproductive traits such as service period, conception rate and pregnancy rate of dairy cattle and buffaloes with respect to increase in THI. The review stated that service period in cattle is affected by season of calving for which cows calved in summer had the longest service period. The conception rate and pregnancy rate in dairy cattle were found decreased above THI 72 while a significant decline in reproductive performances of buffaloes was observed above threshold THI 75. The non-heat stress zone (HSZ (October to March is favorable for optimum reproductive performance, while fertility is depressed in HSZ (April to September and critical HSZ (CHSZ (May and June. Heat stress in animals has been associated with reduced fertility through its deleterious impact on oocyte maturation and early embryo development. The management strategies viz., nutrition modification, environment modification and timed artificial insemination protocol are to be strictly operated to ameliorate the adverse effects of heat stress in cattle and buffaloes during CHSZ to improve their fertility. The identification of genes associated with heat tolerance, its incorporation into breeding program and the inclusion of THI covariate effects in selection index should be targeted for genetic evaluation of dairy animals in the hot climate.

  18. 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...

  19. Gene Polymorphisms in African Buffalo Associated with Susceptibility to Bovine Tuberculosis Infection

    OpenAIRE

    le Roex, N.; Koets, A.P.; Van Helden, P D; Hoal, E. G.

    2013-01-01

    Bovine tuberculosis (BTB) is a chronic, highly infectious disease that affects humans, cattle and numerous species of wildlife. In developing countries such as South Africa, the existence of extensive wildlife-human-livestock interfaces poses a significant risk of Mycobacterium bovis transmission between these groups, and has far-reaching ecological, economic and public health impacts. The African buffalo (Syncerus caffer), acts as a maintenance host for Mycobacterium bovis, and maintains and...

  20. Serum electrolyte and mineral variations during pregnancy and lactation in Nili-Ravi buffalo.

    Science.gov (United States)

    Akhtar, M Saleem; Farooq, Abdul Asim; Muhammad, Syed Aun; Lodhi, Laeeq Akbar; Hayat, C Sikandar; Aziz, M Mushtaq

    2010-12-01

    The aim of present study was to determine the changes of sodium, potassium, chloride, copper, and zinc in serum of Nili-Ravi buffalo during pregnancy and lactation. The study was carried out on 25 Nili-Ravi buffaloes during March 2008 to February 2009 at Buffalo Research Institute, Pattoki, District Kasur. Blood samples were taken from each buffalo during early pregnancy (Phase EP), i.e., between 1 and 3 months gestation, mid pregnancy (Phase MP), i.e., between 4 and 6 months gestation, late pregnancy (Phase LP), i.e., between 7 and 10 months gestation, and during lactation (Phase LT). Serum sodium, potassium, and chloride were determined on a clinical chemistry analyzer whereas copper and zinc were determined on an atomic absorption spectrophotometer. The mean serum sodium, potassium, and chloride concentrations varied non-significantly (P > 0.05) during pregnancy and lactation. With advancing pregnancy, copper increased and was significantly high (P < 0.05) during late pregnancy whereas during lactation copper concentrations dropped significantly (P < 0.05). The zinc concentrations increased non-significantly during early and mid pregnancy. There were significant differences (P < 0.05) in zinc concentrations during lactation compared with late pregnancy. This study demonstrates that concentrations of serum sodium, potassium, and chloride remain unchanged during pregnancy and lactation whereas serum copper concentrations increased and zinc concentrations decreased with advancing pregnancy because of the demand of the fetus at different periods of pregnancy.