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Sample records for goat domestic goat

  1. Potential disease agents in domestic goats and relevance to bighorn sheep (Ovis canadensis) management

    OpenAIRE

    Drew, Mark L.; Weiser, Glen C.

    2017-01-01

    Domestic goats are raised for meat, milk and hair production, in herds for rangeland weed control, and as pack animals. Domestic sheep, goats and wild bighorn sheep are all susceptible to a multifactorial pneumonia. We sampled 43 herd goats from 7 herds and 48 pack goats from 11 herds for viral and bacterial serology, parasitology, and Pasteurellaceae microbiology. The goats in this study were in generally good health, although most goats did harbor various pathogens and parasites including s...

  2. Potential disease agents in domestic goats and relevance to bighorn sheep (Ovis canadensis) management.

    Science.gov (United States)

    Drew, Mark L; Weiser, Glen C

    2017-01-01

    Domestic goats are raised for meat, milk and hair production, in herds for rangeland weed control, and as pack animals. Domestic sheep, goats and wild bighorn sheep are all susceptible to a multifactorial pneumonia. We sampled 43 herd goats from 7 herds and 48 pack goats from 11 herds for viral and bacterial serology, parasitology, and Pasteurellaceae microbiology. The goats in this study were in generally good health, although most goats did harbor various pathogens and parasites including several bacteria, specifically Pasteurellaceae, which have been associated with pneumonia in free-ranging bighorn sheep. It is not known if domestic goats can transmit the Pasteurellaceae or other pathogens found in this study readily to wild bighorn sheep. However, due the possibility of transmission, domestic goats in areas in or near bighorn sheep habitat should be managed to minimize the risk of spreading disease agents to bighorn sheep.

  3. Potential disease agents in domestic goats and relevance to bighorn sheep (Ovis canadensis management.

    Directory of Open Access Journals (Sweden)

    Mark L Drew

    Full Text Available Domestic goats are raised for meat, milk and hair production, in herds for rangeland weed control, and as pack animals. Domestic sheep, goats and wild bighorn sheep are all susceptible to a multifactorial pneumonia. We sampled 43 herd goats from 7 herds and 48 pack goats from 11 herds for viral and bacterial serology, parasitology, and Pasteurellaceae microbiology. The goats in this study were in generally good health, although most goats did harbor various pathogens and parasites including several bacteria, specifically Pasteurellaceae, which have been associated with pneumonia in free-ranging bighorn sheep. It is not known if domestic goats can transmit the Pasteurellaceae or other pathogens found in this study readily to wild bighorn sheep. However, due the possibility of transmission, domestic goats in areas in or near bighorn sheep habitat should be managed to minimize the risk of spreading disease agents to bighorn sheep.

  4. Exposure of bighorn sheep to domestic goats colonized with Mycoplasma ovipneumoniae induces sub-lethal pneumonia.

    Directory of Open Access Journals (Sweden)

    Thomas E Besser

    Full Text Available Bronchopneumonia is a population limiting disease of bighorn sheep (Ovis canadensis that has been associated with contact with domestic Caprinae. The disease is polymicrobial but is initiated by Mycoplasma ovipneumoniae, which is commonly carried by both domestic sheep (O. aries and goats (Capra aegagrus hircus. However, while previous bighorn sheep comingling studies with domestic sheep have resulted in nearly 100% pneumonia mortality, only sporadic occurrence of fatal pneumonia was reported from previous comingling studies with domestic goats. Here, we evaluated the ability of domestic goats of defined M. ovipneumoniae carriage status to induce pneumonia in comingled bighorn sheep.In experiment 1, three bighorn sheep naïve to M. ovipneumoniae developed non-fatal respiratory disease (coughing, nasal discharge following comingling with three naturally M. ovipneumoniae-colonized domestic goats. Gross and histological lesions of pneumonia, limited to small areas on the ventral and lateral edges of the anterior and middle lung lobes, were observed at necropsies conducted at the end of the experiment. A control group of three bighorn sheep from the same source housed in isolation during experiment 1 remained free of observed respiratory disease. In experiment 2, three bighorn sheep remained free of observed respiratory disease while comingled with three M. ovipneumoniae-free domestic goats. In experiment 3, introduction of a domestic goat-origin strain of M. ovipneumoniae to the same comingled goats and bighorn sheep used in experiment 2 resulted in clinical signs of respiratory disease (coughing, nasal discharge in both host species. At the end of experiment 3, gross and histological evidence of pneumonia similar to that observed in experiment 1 bighorn sheep was observed in both affected bighorn sheep and domestic goats.M. ovipneumoniae strains carried by domestic goats were transmitted to comingled bighorn sheep, triggering development of

  5. Exposure of bighorn sheep to domestic goats colonized with Mycoplasma ovipneumoniae induces sub-lethal pneumonia.

    Science.gov (United States)

    Besser, Thomas E; Cassirer, E Frances; Potter, Kathleen A; Foreyt, William J

    2017-01-01

    Bronchopneumonia is a population limiting disease of bighorn sheep (Ovis canadensis) that has been associated with contact with domestic Caprinae. The disease is polymicrobial but is initiated by Mycoplasma ovipneumoniae, which is commonly carried by both domestic sheep (O. aries) and goats (Capra aegagrus hircus). However, while previous bighorn sheep comingling studies with domestic sheep have resulted in nearly 100% pneumonia mortality, only sporadic occurrence of fatal pneumonia was reported from previous comingling studies with domestic goats. Here, we evaluated the ability of domestic goats of defined M. ovipneumoniae carriage status to induce pneumonia in comingled bighorn sheep. In experiment 1, three bighorn sheep naïve to M. ovipneumoniae developed non-fatal respiratory disease (coughing, nasal discharge) following comingling with three naturally M. ovipneumoniae-colonized domestic goats. Gross and histological lesions of pneumonia, limited to small areas on the ventral and lateral edges of the anterior and middle lung lobes, were observed at necropsies conducted at the end of the experiment. A control group of three bighorn sheep from the same source housed in isolation during experiment 1 remained free of observed respiratory disease. In experiment 2, three bighorn sheep remained free of observed respiratory disease while comingled with three M. ovipneumoniae-free domestic goats. In experiment 3, introduction of a domestic goat-origin strain of M. ovipneumoniae to the same comingled goats and bighorn sheep used in experiment 2 resulted in clinical signs of respiratory disease (coughing, nasal discharge) in both host species. At the end of experiment 3, gross and histological evidence of pneumonia similar to that observed in experiment 1 bighorn sheep was observed in both affected bighorn sheep and domestic goats. M. ovipneumoniae strains carried by domestic goats were transmitted to comingled bighorn sheep, triggering development of pneumonia. However

  6. Evidence for introgressive hybridization of captive markhor (Capra falconeri) with domestic goat: cautions for reintroduction.

    Science.gov (United States)

    Hammer, Sabine E; Schwammer, Harald M; Suchentrunk, Franz

    2008-04-01

    Markhors (Capra falconeri) are among the most endangered mammal species, and several conservation measures, including ex situ breeding, are implemented to prevent their extinction. We studied sequence diversity and differentiation of the first hypervariable segment of the mitochondrial DNA control region among C. f. heptneri and C. f. megaceros kept in four zoos in relationship to lineages of other wild and domestic goats, to assess for the first time the level of molecular distinctness and variability among those subspecies, and to check for possible introgression by related Capra taxa, such as domestic goats. Levels of differentiation between some Capra falconeri lineages and modern domestic goats were similar to levels between other wild goat species (i.e., Capra aegagrus, Capra ibex) and domestic goats. Among pure markhor lineages, paraphyly was observed for C. f. heptneri, suggesting occurrence of shared ancestral polymorphism among markhor subspecies and/or ancient or recent gene exchange between subspecies. Interestingly, 35.7% of all studied markhors from three zoos are introgressed by the domestic goat. Furthermore, despite relatively small breeding group sizes, markhors have maintained a relatively high proportion of mtDNA variation within zoo groups. In any case, the existence of markhors introgressed with domestic goat DNA in zoos should be considered when selecting markhors for ex situ breeding programs with the aim of building up a stock for later reintroduction into the wild.

  7. Transmission of lungworms (Muellerius capillaris) from domestic goats to bighorn sheep on common pasture.

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    Foreyt, William J; Jenkins, E J; Appleyard, G D

    2009-04-01

    Four domestic goats (Capra hircus) that were passing first-stage dorsal-spined larvae of Muellerius capillaris were copastured on a 0.82-ha pasture for 11 mo from May 2003 to April 2004 with seven Rocky Mountain bighorn sheep (Ovis canadensis) that were not passing dorsal-spined larvae. During the 11-mo experiment, two bighorn sheep died from pneumonia caused by Mannheimia (Pasteurella) haemolytica biotype A, serotype 2. The remaining five bighorn sheep and the four domestic goats remained healthy throughout the experiment. Muellerius larvae were detected from all domestic goats on a monthly basis throughout the experiment and were first detected from all five surviving bighorn sheep approximately 5 mo after the copasturing began. Once the bighorn sheep began passing Muellerius larvae, larvae were detected in low numbers from all bighorn sheep every month thereafter for the 6 mo the goats were still in the enclosure and continued to pass larvae for more than 3 yr after the goats were removed from the experiment. Six bighorn sheep in two similar enclosures that did not contain goats did not pass Muellerius larvae before, during, or after the experimental period. Results of this experiment indicate that M. capillaris from domestic goats is capable of infecting bighorn sheep when animals are copastured together on a common range.

  8. Consequences of plant-chemical diversity for domestic goat food preference in Mediterranean forests

    Science.gov (United States)

    Baraza, Elena; Hódar, José A.; Zamora, Regino

    2009-01-01

    The domestic goat, a major herbivore in the Mediterranean basin, has demonstrated a strong ability to adapt its feeding behaviour to the chemical characteristics of food, selecting plants according to their nutritive quality. In this study, we determine some chemical characteristics related to plant nutritional quality and its variability among and within five tree species, these being the main components of the mountain forests of SE Spain, with the aim of determining their influence on food selection by this generalist herbivore. We analyse nitrogen, total phenols, condensed tannins and fibre concentration as an indicator of the nutritive value of the different trees. To determine the preference by the domestic goat, we performed two types of feeding-choice assays, where goats had to select between different species or between branches of the same species but from trees of different nutritional quality. The analysis of the plant nutritional quality showed significant differences in the chemical characteristics between species, and a high variability within species. However, when faced with different tree species, the domestic goat selected some of them but showed striking individual differences between goats. When selecting between trees of the same species, the goats showed no differential selection. This limited effect of chemical plant characteristics, together with the variability in foraging behaviour, resulted in a widespread consumption of diverse plant species, which can potentially modulate the effect of the goat on vegetation composition, and open the way for the conservation of traditional livestock grazing on natural protected areas.

  9. Rumen ciliate protozoa of domestic sheep (Ovis aries) and goat (Capra aegagrus hircus) in Kyrgyzstan.

    Science.gov (United States)

    Gürelli, Gözde; Canbulat, Savaş; Aldayarov, Nurbek; Dehority, Burk A

    2016-03-01

    Species composition and concentration of rumen ciliate protozoa were investigated in the rumen contents of 14 domestic sheep and 1 goat living in Bishkek, Kyrgyzstan. This is the first report on rumen ciliates from ruminants living in Kyrgyzstan. In sheep 12 genera, 28 species and 12 morphotypes were detected, whereas in goat 8 genera, 12 species and 4 morphotypes were detected. The density of ciliates in sheep was (28.1 ± 20.0) × 10(4) cells mL(-1) and in goat was 37.0 × 10(4) cells mL(-1). Dasytricha ruminantium, Isotricha prostoma, Entodinium simulans and Ophryoscolex caudatus were major species (100%) in sheep, and for the first time, Diplodinium rangiferi was detected in a domestic goat. © FEMS 2016. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  10. Pathology of AA amyloidosis in domestic sheep and goats.

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    Ménsua, C; Carrasco, L; Bautista, M J; Biescas, E; Fernández, A; Murphy, C L; Weiss, D T; Solomon, A; Luján, L

    2003-01-01

    We describe the main pathologic changes in small ruminants affected by AA amyloidosis, together with the partial sequence of the protein involved. Twenty-one sheep and one goat were selected for presenting macroscopic kidney lesions compatible with systemic amyloidosis. Available tissue samples were studied by histologic, immunopathologic, and ultrastructural means. Renal lesions were characterized grossly by pale cortical surfaces with scattered, miliary, whitish-yellow foci and on cut cortical surfaces by straight, whitish-yellow striations. Gangrenous pneumonia was observed in 16 out of 21 affected sheep (76.2%), although other chronic inflammations were also observed. Amyloid was detected in all grossly affected kidneys using Congo red staining, lesions being most remarkable in glomeruli, affecting 95.5% of animals studied. Congophilic deposits were also observed in intertubular interstitium (68.2%) and medulla (57.1%). All amyloid-affected animals presented proximal convoluted tubule lesions, mostly characterized by an increase in diameter and by hyaline granular degeneration that were responsible for the macroscopic appearance of the kidney. Histologically, amyloid was also seen in blood vessels, spleen, liver, lymph nodes, gastrointestinal tract, and adrenal glands. All amyloid deposits demonstrated greenish-yellow birefringence with polarized light, and the antisera prepared against goat amyloid extracts specifically reacted with birefringent congophilic deposits of both sheep and goats. Ultrastructurally, these deposits were formed by masses of straight, nonbranching fibrils located predominantly in the basement membranes of glomerular capillaries and in the mesangium. Partial sequence of the protein in sheep and goats indicated a high degree of homology with the previously reported sequence of sheep Serum Amyloid A.

  11. Introgression from domestic goat generated variation at the major histocompatibility complex of Alpine ibex.

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    Christine Grossen

    2014-06-01

    Full Text Available The major histocompatibility complex (MHC is a crucial component of the vertebrate immune system and shows extremely high levels of genetic polymorphism. The extraordinary genetic variation is thought to be ancient polymorphisms maintained by balancing selection. However, introgression from related species was recently proposed as an additional mechanism. Here we provide evidence for introgression at the MHC in Alpine ibex (Capra ibex ibex. At a usually very polymorphic MHC exon involved in pathogen recognition (DRB exon 2, Alpine ibex carried only two alleles. We found that one of these DRB alleles is identical to a DRB allele of domestic goats (Capra aegagrus hircus. We sequenced 2489 bp of the coding and non-coding regions of the DRB gene and found that Alpine ibex homozygous for the goat-type DRB exon 2 allele showed nearly identical sequences (99.8% to a breed of domestic goats. Using Sanger and RAD sequencing, microsatellite and SNP chip data, we show that the chromosomal region containing the goat-type DRB allele has a signature of recent introgression in Alpine ibex. A region of approximately 750 kb including the DRB locus showed high rates of heterozygosity in individuals carrying one copy of the goat-type DRB allele. These individuals shared SNP alleles both with domestic goats and other Alpine ibex. In a survey of four Alpine ibex populations, we found that the region surrounding the DRB allele shows strong linkage disequilibria, strong sequence clustering and low diversity among haplotypes carrying the goat-type allele. Introgression at the MHC is likely adaptive and introgression critically increased MHC DRB diversity in the genetically impoverished Alpine ibex. Our finding contradicts the long-standing view that genetic variability at the MHC is solely a consequence of ancient trans-species polymorphism. Introgression is likely an underappreciated source of genetic diversity at the MHC and other loci under balancing selection.

  12. Density-Dependent Spacing Behaviour and Activity Budget in Pregnant, Domestic Goats (Capra hircus.

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    Judit Vas

    Full Text Available Very little is known about the spacing behaviour in social groups of domestic goats (Capra hircus in the farm environment. In this experiment, we studied interindividual distances, movement patterns and activity budgets in pregnant goats housed at three different densities. Norwegian dairy goats were kept in stable social groups of six animals throughout pregnancy at 1, 2 or 3 m2 per individual and their spacing behaviours (i.e., distance travelled, nearest and furthest neighbour distance and activity budgets (e.g., resting, feeding, social activities were monitored. Observations were made in the first, second and last thirds of pregnancy in the mornings, at noon and in the afternoons of each of these phases (4.5 hours per observation period. The findings show that goats held at animal densities of 2 and 3 m2 moved longer distances when they had more space per animal and kept larger nearest and furthest neighbour distances when compared to the 1 m2 per animal density. Less feeding activity was observed at the high animal density compared to the medium and low density treatments. The phase of gestation also had an impact on almost all behavioural variables. Closer to parturition, animals moved further distances and the increase in nearest and furthest neighbour distance was more pronounced at the lower animal densities. During the last period of gestation, goats spent less time feeding and more on resting, social behaviours and engaging in other various activities. Our data suggest that more space per goat is needed for goats closer to parturition than in the early gestation phase. We concluded that in goats spacing behaviour is density-dependent and changes with stages of pregnancy and activities. Finally, the lower density allowed animals to express individual preferences regarding spacing behaviour which is important in ensuring good welfare in a farming situation.

  13. Density-Dependent Spacing Behaviour and Activity Budget in Pregnant, Domestic Goats (Capra hircus)

    Science.gov (United States)

    Vas, Judit; Andersen, Inger Lise

    2015-01-01

    Very little is known about the spacing behaviour in social groups of domestic goats (Capra hircus) in the farm environment. In this experiment, we studied interindividual distances, movement patterns and activity budgets in pregnant goats housed at three different densities. Norwegian dairy goats were kept in stable social groups of six animals throughout pregnancy at 1, 2 or 3 m2 per individual and their spacing behaviours (i.e. distance travelled, nearest and furthest neighbour distance) and activity budgets (e.g. resting, feeding, social activities) were monitored. Observations were made in the first, second and last thirds of pregnancy in the mornings, at noon and in the afternoons of each of these phases (4.5 hours per observation period). The findings show that goats held at animal densities of 2 and 3 m2 moved longer distances when they had more space per animal and kept larger nearest and furthest neighbour distances when compared to the 1 m2 per animal density. Less feeding activity was observed at the high animal density compared to the medium and low density treatments. The phase of gestation also had an impact on almost all behavioural variables. Closer to parturition, animals moved further distances and the increase in nearest and furthest neighbour distance was more pronounced at the lower animal densities. During the last period of gestation, goats spent less time feeding and more on resting, social behaviours and engaging in other various activities. Our data suggest that more space per goat is needed for goats closer to parturition than in the early gestation phase. We concluded that in goats spacing behaviour is density-dependent and changes with stages of pregnancy and activities. Finally, the lower density allowed animals to express individual preferences regarding spacing behaviour which is important in ensuring good welfare in a farming situation. PMID:26657240

  14. DNA Metabarcoding Reveals Diet Overlap between the Endangered Walia Ibex and Domestic Goats - Implications for Conservation.

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    Berihun Gebremedhin

    Full Text Available Human population expansion and associated degradation of the habitat of many wildlife species cause loss of biodiversity and species extinctions. The small Simen Mountains National Park in Ethiopia is one of the last strongholds for the preservation of a number of afro-alpine mammals, plants and birds, and it is home to the rare endemic Walia ibex, Capra walie. The narrow distribution range of this species as well as potential competition for resources with livestock, especially with domestic goat, Capra hircus, may compromise its future survival. Based on a curated afro-alpine taxonomic reference library constructed for plant taxon identification, we investigated the diet of the Walia ibex and addressed the dietary overlap with domestic goat using DNA metabarcoding of faecal samples. Faeces of both species were collected from different localities in the National Park. We show that both species are browsers, with forbs, shrubs and trees comprising the largest proportion of their diet, supplemented by grasses. There was a considerable overlap in dietary preferences. Several of the preferred diet items of the Walia ibex (Alchemilla sp., Hypericum revolutum, Erica arborea and Rumex sp. were also among the most preferred diet items of the domestic goat. These results indicate that there is potential for competition between the two species, especially during the dry season, when resources are limited. Our findings, in combination with the expected increase in domestic herbivores, suggest that management plans should consider the potential threat posed by domestic goats to ensure future survival of the endangered Walia ibex.

  15. Dairy goat nutrition

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    Bruno Ronchi

    2010-01-01

    Full Text Available Good goat nutrition is fundamental to the success and sustainability of dairy goat farming in terms of economics, goat health, high quality products, and minimizing environmental impact.

  16. Exposure of bighorn sheep to domestic goats colonized with Mycoplasma ovipneumoniae induces sub-lethal pneumonia

    OpenAIRE

    Besser, Thomas E.; Cassirer, E. Frances; Potter, Kathleen A.; Foreyt, William J.

    2017-01-01

    Background Bronchopneumonia is a population limiting disease of bighorn sheep (Ovis canadensis) that has been associated with contact with domestic Caprinae. The disease is polymicrobial but is initiated by Mycoplasma ovipneumoniae, which is commonly carried by both domestic sheep (O. aries) and goats (Capra aegagrus hircus). However, while previous bighorn sheep comingling studies with domestic sheep have resulted in nearly 100% pneumonia mortality, only sporadic occurrence of fatal pneumoni...

  17. Goat production check list

    DEFF Research Database (Denmark)

    Henriksen, Jørgen; Nielsen, Mette Benedicte Olaf; Madsen, Jørgen

    2009-01-01

    This check list, financed by DanChurchAid, highlights all issues should be carefully investigated before investing in distribution of goats and in interventions to assist poor rural communities to improve their livelihood through goat production....

  18. Horny Goat Weed

    Science.gov (United States)

    Horny goat weed is an herb. The leaves are used to make medicine. As many as 15 horny goat weed species are known as “yin yang huo” in Chinese medicine. Horny goat weed is used for weak back and knees, joint ...

  19. Goat's milk: characteristics and possibility

    OpenAIRE

    Ljubica Tratnik; Rajka Božanić; Ida Drgalić

    2002-01-01

    Goat's milk today gets more and more attention. In comparison with other types of milk, the production of goat's milk increases the most. Although, the basic composition of goat's and cow's milk is very similar, goat's milk has an important dietetic and therapeutic advantages. In spite of that goat's milk is less explored. In this paper all main components of goat's milk and the somatic cells number are compared with cow's milk. Special emphasis is given on taste and therapeutic value of goat...

  20. Assessment of Domestic Goats as Models for Experimental and Natural Infection with the North American Isolate of Rickettsia slovaca.

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    Nicole Lukovsky-Akhsanov

    Full Text Available Rickettsia slovaca is a tick-borne human pathogen that is associated with scalp eschars and neck lymphadenopathy known as tick-borne lymphadenopathy (TIBOLA or Dermacentor-borne necrosis erythema and lymphadenopathy (DEBONEL. Originally, R. slovaca was described in Eastern Europe, but since recognition of its pathogenicity, human cases have been reported throughout Europe. European vertebrate reservoirs of R. slovaca remain unknown, but feral swine and domestic goats have been found infected or seropositive for this pathogen. Recently, a rickettsial pathogen identical to R. slovaca was identified in, and isolated from, the American dog tick, Dermacentor variabilis. In previous experimental studies, this organism was found infectious to guinea pigs and transovarially transmissible in ticks. In this study, domestic goats (Capra hircus were experimentally inoculated with the North American isolate of this R. slovaca-like agent to assess their reservoir competence-the ability to acquire the pathogens and maintain transmission between infected and uninfected ticks. Goats were susceptible to infection as demonstrated by detection of the pathogen in skin biopsies and multiple internal tissues, but the only clinical sign of illness was transient fever noted in three out of four goats, and reactive lymphoid hyperplasia. On average, less than 5% of uninfected ticks acquired the pathogen while feeding upon infected goats. Although domestic goats are susceptible to the newly described North American isolate of R. slovaca, they are likely to play a minor role in the natural transmission cycle of this pathogen. Our results suggest that goats do not propagate the North American isolate of R. slovaca in peridomestic environments and clinical diagnosis of infection could be difficult due to the brevity and mildness of clinical signs. Further research is needed to elucidate the natural transmission cycle of R. slovaca both in Europe and North America, as well as

  1. Increasing fat goat

    OpenAIRE

    Van Eekeren, Nick

    2011-01-01

    Organic goat milk is for the majority (90%) converted into cheese and exported. The protein and fat content of goat milk largely determine the cheese yield and thus the milk. Since these levels may fluctuate between 7.5 and 11 liters of goat milk are needed to produce 1 kg of cheese to make. Also gives a lower fat content, a more crumbly cheese, especially in soft cheeses. Organic goat would therefore like more opportunities to send to the levels in milk. In this BioKennis article more about ...

  2. Persistent Bovine Viral Diarrhea Virus infection in domestic and wild small ruminants and camelids including the mountain goat (Oreamnos americanus

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    Danielle Darracq Nelson

    2016-01-01

    Full Text Available Bovine viral diarrhea virus (BVDV is a Pestivirus best known for causing a variety of disease syndromes in cattle, including gastrointestinal disease, reproductive insufficiency, immunosuppression, mucosal disease, and hemorrhagic syndrome. The virus can be spread by transiently infected individuals and by persistently infected animals that may be asymptomatic while shedding large amounts of virus throughout their lifetime. BVDV has been reported in over 40 domestic and free-ranging species, and persistent infection has been described in eight of those species: white-tailed deer, mule deer, eland, mousedeer, mountain goats, alpacas, sheep, and domestic swine. This paper reviews the various aspects of BVDV transmission, disease syndromes, diagnosis, control, and prevention, as well as examines BVDV infection in domestic and wild small ruminants and camelids including mountain goats (Oreamnos americanus.

  3. Persistent Bovine Viral Diarrhea Virus Infection in Domestic and Wild Small Ruminants and Camelids Including the Mountain Goat (Oreamnos americanus)

    Science.gov (United States)

    Nelson, Danielle D.; Duprau, Jennifer L.; Wolff, Peregrine L.; Evermann, James F.

    2016-01-01

    Bovine viral diarrhea virus (BVDV) is a pestivirus best known for causing a variety of disease syndromes in cattle, including gastrointestinal disease, reproductive insufficiency, immunosuppression, mucosal disease, and hemorrhagic syndrome. The virus can be spread by transiently infected individuals and by persistently infected animals that may be asymptomatic while shedding large amounts of virus throughout their lifetime. BVDV has been reported in over 40 domestic and free-ranging species, and persistent infection has been described in eight of those species: white-tailed deer, mule deer, eland, mousedeer, mountain goats, alpacas, sheep, and domestic swine. This paper reviews the various aspects of BVDV transmission, disease syndromes, diagnosis, control, and prevention, as well as examines BVDV infection in domestic and wild small ruminants and camelids including mountain goats (Oreamnos americanus). PMID:26779126

  4. Persistent Bovine Viral Diarrhea Virus Infection in Domestic and Wild Small Ruminants and Camelids Including the Mountain Goat (Oreamnos americanus).

    Science.gov (United States)

    Nelson, Danielle D; Duprau, Jennifer L; Wolff, Peregrine L; Evermann, James F

    2015-01-01

    Bovine viral diarrhea virus (BVDV) is a pestivirus best known for causing a variety of disease syndromes in cattle, including gastrointestinal disease, reproductive insufficiency, immunosuppression, mucosal disease, and hemorrhagic syndrome. The virus can be spread by transiently infected individuals and by persistently infected animals that may be asymptomatic while shedding large amounts of virus throughout their lifetime. BVDV has been reported in over 40 domestic and free-ranging species, and persistent infection has been described in eight of those species: white-tailed deer, mule deer, eland, mousedeer, mountain goats, alpacas, sheep, and domestic swine. This paper reviews the various aspects of BVDV transmission, disease syndromes, diagnosis, control, and prevention, as well as examines BVDV infection in domestic and wild small ruminants and camelids including mountain goats (Oreamnos americanus).

  5. FATTY ACID COMPOSITION OF ORGANIC GOAT KID MEAT FROM DAIRY GOAT AND CROSSBRED MEAT GOAT KIDS

    OpenAIRE

    Bender, Sophia; Ude, Gracia; Rahmann, Gerold; Aulrich, Karen; Georg, Heiko

    2014-01-01

    In contrast to the increasing demand for dairy goat products in Germany, a market for goat kid meat as a related product does not exist. Thus, the objective of this study was to develop a concept for organic goat kid meat production for dairy goat farms. In collaboration with a wholesaler, organic dairy goat farmers and marketing research the experimental part of this study was to find out if cross-breeding of meat-goats could improve meat quality and performance of fattening goat kids togeth...

  6. Serological Survey and Factors Associated with Toxoplasma gondii Infection in Domestic Goats in Myanmar

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    Saw Bawm

    2016-01-01

    Full Text Available Goat farming is important for the livelihood of millions of rural people because it contributes to food security and creation of assets. However, infection of goats with Toxoplasma gondii could be a source of parasite transmission to humans. The information on T. gondii infection of goat was not reported yet in Myanmar. A total of 119 goat serum samples were collected from three cities in the central region of Myanmar for T. gondii antibody survey. With the occurrence value obtained in this first study, a second one, more complete, with larger number (162 of animals and properties, was carried out and the risk factors and prevalence were determined. In both studies the samples were analyzed by the LAT. Of these, 32 (11.4% samples were showed to be positive. The infection was associated with the presence of cats at the farm (odds ratio [OR] = 4.66, 95% confidential interval [CI] = 1.03–21.06, farming with different animal species (sheep, cattle, and pigs (OR = 4.33, 95% CI = 1.57–11.94, and farming without good management practices (OR = 0.23, 95% CI = 0.06–0.83. This is the first T. gondii prevalence study in goats in the country.

  7. Interview with Alison Goate.

    Science.gov (United States)

    Goate, Alison

    2008-12-01

    Alison M Goate is the Samuel & Mae S Ludwig Professor of Genetics in Psychiatry, Professor of Genetics and Professor of Neurology at Washington University School of Medicine in St Louis (MO, USA). Dr Goate studied for her undergraduate degree in biochemistry at the University of Bristol (UK) and received her graduate training at Oxford University (UK). She performed postdoctoral studies with Professor Theodore Puck, Professor Louis Lim and Dr John Hardy before receiving a Royal Society University Research Fellowship to support her independent research program at St Mary's Hospital Medical School in London. In 1991, Dr Goate and colleagues reported the first mutation linked to an inherited form of Alzheimer's disease, in the amyloid precursor protein (APP) gene on chromosome 21. The mutation was found to be linked to inherited cases of early-onset Alzheimer's disease. In 1992, Dr Goate moved to Washington University as an Associate Professor in Genetics and Psychiatry. Dr Goate and colleagues have since identified mutations in four other genes, including two that cause Alzheimer's disease and two that cause the related dementia frontotemporal dementia. In addition to her work on dementia, Dr Goate's laboratory also studies the genetics of alcohol and nicotine dependence. Dr Goate has received numerous awards including the Potamkin Award from the American Academy of Neurology, the Zenith Award from the Alzheimer's Association, the Senior Investigator Award from the Metropolitan Life Foundation, the St Louis Academy of Science Innovation Award and the Carl and Gerty Cori Faculty Achievement Award at Washington University. Dr Goate has been a member of many scientific Review Boards and currently serves on the Editorial Boards of several journals.

  8. Thermal equilibrium of goats.

    Science.gov (United States)

    Maia, Alex S C; Nascimento, Sheila T; Nascimento, Carolina C N; Gebremedhin, Kifle G

    2016-05-01

    The effects of air temperature and relative humidity on thermal equilibrium of goats in a tropical region was evaluated. Nine non-pregnant Anglo Nubian nanny goats were used in the study. An indirect calorimeter was designed and developed to measure oxygen consumption, carbon dioxide production, methane production and water vapour pressure of the air exhaled from goats. Physiological parameters: rectal temperature, skin temperature, hair-coat temperature, expired air temperature and respiratory rate and volume as well as environmental parameters: air temperature, relative humidity and mean radiant temperature were measured. The results show that respiratory and volume rates and latent heat loss did not change significantly for air temperature between 22 and 26°C. In this temperature range, metabolic heat was lost mainly by convection and long-wave radiation. For temperature greater than 30°C, the goats maintained thermal equilibrium mainly by evaporative heat loss. At the higher air temperature, the respiratory and ventilation rates as well as body temperatures were significantly elevated. It can be concluded that for Anglo Nubian goats, the upper limit of air temperature for comfort is around 26°C when the goats are protected from direct solar radiation. Copyright © 2016 Elsevier Ltd. All rights reserved.

  9. Molecular identification of peste des petits ruminants virus in wild goat and domestic small ruminants by real-time -PCR technique in Erbil-Iraq

    Directory of Open Access Journals (Sweden)

    E.P. Candlan

    2017-06-01

    Full Text Available In July 2010 outbreak was occurred in wild goat in Barzan, Sherwin mizzen and Mergasur in Kurdistan Region- Iraq. There were over 2700 deaths (both young and adult during the period of July 2010 to October 2011. Based on the clinical signs and post-mortem findings, the involvement of peste des petits ruminants virus (PPRV was suspected. This was confirmed by Real Time PCR technique using TaqMan®probes for the detection of Peste des petits ruminants. The results of Real-Time PCR for the 9 sample taken from 9 Wild goat there are 6 sample positive and 3 sample negative and 76 sample from domestic ruminants (sheep and goat 63 samples was negative for PPR. This result confirms the diagnosis domestic ruminants in the region are routinely vaccinated with an attenuated vaccine based on the ‘Nigeria/75/1’ strain of PPRV.

  10. Goat for Azazel

    Directory of Open Access Journals (Sweden)

    Sylwester Jędrzejewski

    2007-03-01

    Full Text Available The rite included in Leviticus 16 belongs to penitential rites of purification. It may be a reminiscence of antic religious medical-magic rites, practiced in multiple regions of ancient world. The rites contained the idea of substitution, “magic elimination.” Sending the goat represents rejection of anything that should not and can not exist among the people of Israel. The desert as an “infertile” place, the theological idea of separating the good from the evil as well as the ancient idea of substitution point at the theology of penance expressed in the rite of separation. The text of Leviticus 16 applies the term sa‘ir for the goat. The same term is also applied in priestly text to describe demons relating to the misshapen form of Israel religion. There is an undoubted connection with the idea of Convenant that constitutes the basic background and point of reference for the rite of Leviticus 16.

  11. (GDF9) gene in Assam Hill goat

    African Journals Online (AJOL)

    Assam hill goat (Capra hircus) is a prolific local goat in India. Growth differentiation factor (GDF9) gene was studied as a candidate gene for the prolificacy of goats. The objective of the present study was to detect the incidence of mutation in the exonic region of GDF9 gene of Assam hill goat. Total number of 90 blood ...

  12. Phylogenetic analysis of Sicilian goats reveals a new mtDNA lineage.

    Science.gov (United States)

    Sardina, M T; Ballester, M; Marmi, J; Finocchiaro, R; van Kaam, J B C H M; Portolano, B; Folch, J M

    2006-08-01

    The mitochondrial hypervariable region 1 (HVR1) sequence of 67 goats belonging to the Girgentana, Maltese and Derivata di Siria breeds was partially sequenced in order to present the first phylogenetic characterization of Sicilian goat breeds. These sequences were compared with published sequences of Indian and Pakistani domestic goats and wild goats. Mitochondrial lineage A was observed in most of the Sicilian goats. However, three Girgentana haplotypes were highly divergent from the Capra hircus clade, indicating that a new mtDNA lineage in domestic goats was found.

  13. Extinction of Harrington's mountain goat

    International Nuclear Information System (INIS)

    Mead, J.I.; Martin, P.S.; Euler, R.C.; Long, A.; Jull, A.J.T.; Toolin, L.J.; Donahue, D.J.; Linick, T.W.

    1986-01-01

    Keratinous horn sheaths of the extinct Harrington's mountain goat, Oreamnos harringtoni, were recovered at or near the surface of dry caves of the Grand Canyon, Arizona. Twenty-three separate specimens from two caves were dated nondestructively by the tandem accelerator mass spectrometer (TAMS). Both the TAMS and the conventional dates indicate that Harrington's mountain goat occupied the Grand Canyon for at least 19,000 years prior to becoming extinct by 11,160 +/- 125 radiocarbon years before present. The youngest average radiocarbon dates on Shasta ground sloths, Nothrotheriops shastensis, from the region are not significantly younger than those on extinct mountain goats. Rather than sequential extinction with Harrington's mountain goat disappearing from the Grand Canyon before the ground sloths, as one might predict in view of evidence of climatic warming at the time, the losses were concurrent. Both extinctions coincide with the regional arrival of Clovis hunters

  14. Organic Sheep and Goat Farming

    OpenAIRE

    Rahmann, Gerold

    2007-01-01

    Organic sheep and goat farming is on the rise in Germany and the EU. Many consumers see organic farms as an example of the "intact world" of farming and rural living. Agrienvironmental schemes support conversion from conventional towards organic farming. Only few know how difficult organic sheep and goat farming is from animal welfare, ecological and economic perspective. Newcomers particularly overestimate the production and marketing potential of the field, and underestimate the associated ...

  15. Diet preferences of goats in a subtropical dry forest and implications for habitat management

    Science.gov (United States)

    Genie M. Fleming; Joseph Wunderle Jr.; David N. Ewert

    2016-01-01

    As part of an experimental study of using controlled goat grazing to manage winter habitat of the Kirtland’s warbler (Setophaga kirtlandii), an endangered Nearctic neotropical migratory bird, we evaluated diet preferences of domesticated goats within early successional subtropical dry forest in The Bahamas. We expected goats would show a low preference for two plants (...

  16. LIFETIME PRODUCTION OF SLOVENIAN LOCAL GOAT BREEDS

    Directory of Open Access Journals (Sweden)

    Metka Žan Lotrič

    2015-09-01

    Full Text Available The objective of the study was to analyze lifetime production data for two Slovenian locally adapted dairy breeds: Slovenian Saanen goat (334 and Slovenian Alpine goat (1105 and for the dairy type of Dreznica goat (141 which is the only Slovenian autochthonous goat breed. Dataset included records from 54 farms. Data for does born after 2002 have been obtained from the database of the National selection program for small ruminants, collected by the ICAR standards. The contribution of farm to phenotypic variance was estimated. Data was analyzed by MIXED procedure in SAS/STAT. The results showed significant effect of breed, farm and year of culling on all traits studied, except the effect of breed on completed lactations in lifetime and number of liveborn kids. The lifetime milk yield was higher in Slovenian Alpine goat compared to Slovenian Saanen goat by 413.26±172.52 kg. The difference in lifetime protein yield between Slovenian Alpine goat and Slovenian Saanen goat amounted to 11.76±5.21 kg. Dreznica goat did not differ in lifetime milk production and protein yield compared to both intensive goat breeds. Dreznica goat yielded about 25.50±5.21 kg more fat in lifetime compared to Slovenian Saanen goat. However, compared to Slovenian Alpine goat the difference was not significant. Comparison of Slovenian Saanen goat and Slovenian Alpine goat revealed higher lifetime fat yield of Slovenian Alpine goat by 13.28±5.21 kg. The results suggested reasonably good performance and adaptation of the autochthonous breed Dreznica goat in local agro climatic conditions.

  17. Boerka Goat: A Meat Type Goat of Boer X Kacang Crossbred

    Directory of Open Access Journals (Sweden)

    Simon P Ginting

    2008-09-01

    Full Text Available The world goat population has for three main types, namely meat goats, dairy goats and fiber goats. In Indonesia, goat meat is produced mainly the Kacang goat, a small-size type with low growth rate, but prolific. The development of new goat breed with larger mature weight and greater growth rate is important to promote and increase the goat meat production and consumption as well. The acceleration of meat goat production in Indonesia need to be stimulated due to the large potential of the international market. The healthy goat meat due to its higher polyunsaturated to saturated fatty acid ratio compared to those of beef or lambs should be more promoted to encourage the consumption rate. The Boerka goat which has been developed by mating the male Boer goat to Kacang does has good characteristics of meat goat type. The average birth weight, weaning weight, weight at 6, 9, 12, 18 months old, and mature weight of Boerka goats are greater 33 – 48% compared to those of Kacang goat. The average pre-weaning (0 – 90 days and post-weaning growth rate (3 – 12 months of Boerka in average are 39 and 46%, respectively higher than those of Kacang goats. Under intensive management system, the kidding interval is 233 days, equal to that of Kacang goat. Carcass characteristics such as carcass weight and length are greater in Boerka compared to Kacang goat. The pH and protein content of carcass are comparable, while the fat content is lower in Boerka carcass. It is important to design proper schemes for the dissemination of this Boerka goats to stakeholders. These schemes should be able to provide the Boerka goats in a sustainable pattern, so that the production, supply and quality of this crossbred goat could be maintained continuously. Several alternative schemes based on the nucleus-based breeding principles are proposed and discussed.

  18. Zulu Goats in KwaZulu-Natal

    African Journals Online (AJOL)

    Unknown

    Introduction. KwaZulu Natal has a goat population of 1,000,000 goats almost all of which are in the communal areas. However, very little is known about these goats. In consultation with researchers in the Farmers Systems Research. Section at Cedara, it was established that the small-scale farmers' problems relating to ...

  19. Megaesophagus in sheep and goats

    Directory of Open Access Journals (Sweden)

    Eduardo Melo Nascimento

    2016-01-01

    Full Text Available ABSTRACT: Megaesophagus is a rare disease in ruminants characterized by regurgitation of rumen contents. In this paper it was described cases of megaesophagus in two sheep and two goats on a farm in the state of Paraíba, Northeastern Brazil. All animals showed regurgitation of rumen contents and weight loss, with a clinical course of several months. At necropsy all animals presented megaesophagus. Histological examination showed segmental muscle necrosis in the esophagus and skeletal muscles. Serum samples from one sheep and one goat were negative for the presence of blue tongue antibodies by ELISA, and whole blood and muscle samples from one goat were negative for this virus by RT PCR. Epidemiological data and pathology suggested that the disease could have been caused by some toxic plant, but known plants causing segmental muscle necrosis were not observed in the areas where the disease occurred.

  20. Nutritional fibrous osteodystrophy in goats

    Directory of Open Access Journals (Sweden)

    Paulo M Bandarra

    2011-10-01

    Full Text Available Seven out of 25 goats from a southern Brazilian flock developed nutritional fibrous osteodystrophy. Affected animals were younger than 1 year of age and were confined in stalls and fed a concentrate ration containing 1:6 calcium:phosphorus ratio. The remaining flock (35 goats was managed at pasture and showed no disease. Clinical signs were characterized by mandibular and maxillary enlargements, varying degrees of mouth opening and protruding tongue, dyspnea, apart of abnormalities of prehension and mastication. Affected animals had increased seric levels of phosphorus and parathormone, as well as higher alkaline phosphatase activity. Postmortem examination on three succumbed goats revealed bilateral enlargement of the maxilla and mandibula, and loose teeth, apart of multiple incomplete rib fractures in one of them. Severe diffuse proliferation of loose connective tissue surrounded the osteoid trabeculae, many of which were partially or completely non-mineralized. Mineralized osteoid trabeculae showed osteoclasts in the Howship's lacunae.

  1. The Economics Of Goat Production In Southeastern Nigeria ...

    African Journals Online (AJOL)

    The Economics Of Goat Production In Southeastern Nigeria: Implications For The Future. ... Both males and females owned goats but males dominated goat marketing. Women have recently become goat meat retailers. Although the prospects for large scale goat production appeared bleak, those for women producers

  2. Coexistence of tuberculosis and mammary carcinoma in a goat.

    Science.gov (United States)

    Quintas, H; Alegria, N; Mendonça, A; Botelho, A; Alves, A; Pires, I

    2014-08-01

    Synchronic occurrence of tuberculosis mastitis and mammary cancer is rare in humans and, to the best of our knowledge, not reported in domestic animals. Here, we present a case of a female adult goat of Serrana breed with simultaneous occurrence of a granulomatous mastitis, due to Mycobacterium caprae, and a mammary carcinoma. Both pathological conditions are rare in goats and should be included in differential diagnosis of mammary lesions. © 2014 Blackwell Verlag GmbH.

  3. Coexistence of tuberculosis and mammary carcinoma in a goat

    OpenAIRE

    Quintas, Hélder; Alegria, Nuno; Mendonça, Álvaro; Botelho, A.; Alves, A.; Pires, Isabel

    2014-01-01

    Synchronic occurrence of tuberculosis mastitis and mammary cancer is rare in humans and, to the best of our knowledge, not reported in domestic animals. Here, we present a case of a female adult goat of Serrana breed with simultaneous occurrence of a granulomatous mastitis, due to Mycobacterium caprae, and a mammary carcinoma. Both pathological conditions are rare in goats and should be included in differential diagnosis of mammary lesions. info:eu-repo/semantics/publishedVersion

  4. (TNNC1) gene in goat

    African Journals Online (AJOL)

    Yomi

    2012-02-23

    Feb 23, 2012 ... the protein conformation, which was viewed in the Swiss Pdb. Viewer (Schwede et al., 2003). Tissue expression analysis. Tissue expression pattern of TNNC1 was performed by fluorescence quantitative PCR (RT-PCR) using goat β-actin gene as an internal expression control. The primers of β-actin (Table ...

  5. (TNNC1) gene in goat

    African Journals Online (AJOL)

    Yomi

    2012-02-23

    Feb 23, 2012 ... nucleotide sequence was high and was similar in various animals ranging from 97.94 (cow) to 83.33%. (African clawed frog), and ... Key words: TroponinC1 gene, molecular cloning, structural analysis, expression, goat. INTRODUCTION ... influence on meat tenderness, in which the types of myofiber can be ...

  6. Coxiella burnetii in pregnant goats

    NARCIS (Netherlands)

    Roest, H.I.J.

    2013-01-01

    Coxiella burnetii is an intracellular bacterium and the causative agent of Q fever. The zoonotic impact of Q fever was recently underlined by the Dutch Q fever outbreak, which emerged from an endemic state. In this outbreak dairy goats and dairy sheep were deemed responsible for the human cases,

  7. INDONESIAN EFFORTS TO CONSERVE GEMBRONG GOATS

    Directory of Open Access Journals (Sweden)

    Hasanatun Hasinah

    2015-03-01

    Full Text Available Gembrong goat are mainly found in eastern part of Bali Island, especially in the village of Tumbu, Karangasem. Throughout Indonesia these goats are found no more than 50 heads. This condition puts Gembrong goat in a critical status that indicates the need of emergency and quick action. The present study was carried out to assess the characteristic of this breed and to preserve it through some proposed action plan.  Information was obtained by personal observation and discussion with the leader of farmer group.  Body weight (BW and various body measurement were taken from 15 head of Gembrong goat. In general, the color of Gembrong goat body is white, or partly brown or solid brown. The average body weight is of 23.2 kg for females and 30.7 kg for males.  The averages Body length of males is 60 cm, height 58.2 cm, and 14.4 cm ear length in males, and in females body length is 56.2 cm, height 55.1 cm and ear length 14.2 cm. To preserve Gembrong goat population from extinction collaborative activities is needed, namely: (1 multiplication of existing Gembrong goat population, (2 Rescuing animal genetic material and (3 up-grading female Kacang goat with Gembrong male goat as to achieve 99% Gembrong goat genetic composition.

  8. Long-acting neuroleptic use for reproductive management of non-domestic ungulates using the domestic goat (Capra hircus) as a model.

    Science.gov (United States)

    Weiss, Rachael B; Schook, Mandi W; Wolfe, Barbara A

    2014-01-01

    Fluphenazine decanoate is a long-acting phenothiazine neuroleptic that attenuates the stress response and may be useful during intensive handling for reproductive procedures in non-domestic ungulates. However, phenothiazines are also associated with elevated serum prolactin, which can suppress fertility in some species. For this study, 10 female domestic goats were used as a model for non-domestic caprids to test effects of fluphenazine decanoate on serum cortisol and reproductive cyclicity following estrus synchronization. Two identical trials were conducted during the breeding season, employing a random crossover design. First, females underwent estrus synchronization using a 14-day treatment with progesterone (330 mg; CIDR). After 7 days of CIDR exposure, the treatment group (n = 5) received fluphenazine decanoate (1.0 mg/kg IM) and controls (n = 5) received an equivalent volume of 0.9% saline IM. At CIDR withdrawal (Day 14), animals received 125 mg cloprostenol sodium to lyse any luteal tissue and synchronize estrus. Blood was collected every 2 hr from 36 hr after CIDR withdrawal until 24 hr after standing estrus, or up to 5 days to monitor stress and reproductive hormones. Serum cortisol, prolactin, luteinizing hormone (LH) and progesterone concentrations were determined by enzyme immunoassay. While treatment with fluphenazine was associated with lower cortisol concentrations compared to controls (P = 0.001), 4 of the 10 treated animals experienced elevated serum prolactin, suppression of the LH surge and inhibition of ovulation. These findings suggest that long-acting neuroleptic drugs reduce the adrenal stress response, but may interfere with reproductive responses and negatively influence breeding success. © 2014 Wiley Periodicals, Inc.

  9. Oligosaccharides in goat milk: structure, health effects and isolation.

    Science.gov (United States)

    Kiskini, A; Difilippo, E

    2013-11-03

    Oligosaccharides have been widely recognized for their prebiotic and anti-infective properties. Among the different types of mammalian milk, the one of humans is the richest source of naturally derived oligosaccharides. However, their use as a basis for functional foods is hampered, due to their structural complexity, which in turn makes their re-synthesis extremely difficult. Thus, oligosaccharides from other sources have to be used. In this sense, goat milk constitutes a very appealing candidate, as it contains the highest amount of oligosaccharides among domestic animals, while goat milk oligosaccharides show significant similarities to human milk oligosaccharides from a structural point of view. Studies on goat milk oligosaccharides are scant, and more data is required in order to provide solid clinical evidence of their beneficial effects on humans. The aim of this review is to collect and present the main research findings on goat milk oligosaccharides structure, health effects and isolation.

  10. Telling the story of XX sex reversal in the goat: highlighting the sex-crossroad in domestic mammals.

    Science.gov (United States)

    Pannetier, M; Elzaiat, M; Thépot, D; Pailhoux, E

    2012-01-01

    The conditions for sex reversal in vertebrate species have been studied extensively and have highlighted numerous key factors involved in sex differentiation. We review here the history of the development of knowledge, referring to one example of complete female-to-male XX sex reversal associated with a polled phenotype in the goat. The results and hypotheses concerning this polled intersex syndrome (PIS) are then presented, firstly with respect to the transcriptional regulatory effects of the PIS mutation, and secondly regarding the role of the main ovarian-differentiating factor in this PIS locus, the FOXL2 gene. Copyright © 2011 S. Karger AG, Basel.

  11. Cashmere Quality of Iranian Goat Breeds

    OpenAIRE

    Ansari-Renani, H. R

    2013-01-01

    This paper assesses the cashmere quality in different Iranian cashmere goat breeds to determine the scope for improvement of fiber quality. In April 2009 midside cashmere samples were taken from a total of 168 male and female cashmere goats of 1, 2, 3, and 4 yr of age. The goats were randomly chosen from Raeini, Birjandi, and Nadoushan breeds respectively from Kerman, South Khorasan, and Yazd provinces. Cashmere yield (CY) was determined from the percentage of weight of dehaired cashmere to w...

  12. Genetic origin of goat populations in Oman revealed by mitochondrial DNA analysis.

    Directory of Open Access Journals (Sweden)

    Nasser Ali Al-Araimi

    Full Text Available The Sultanate of Oman has a complex mosaic of livestock species and production systems, but the genetic diversity, demographic history or origins of these Omani animals has not been expensively studied. Goats might constitute one of the most abundant and important domestic livestock species since the Neolithic transition. Here, we examined the genetic diversity, origin, population structure and demographic history of Omani goats. Specifically, we analyzed a 525-bp fragment of the first hypervariable region of the mitochondrial DNA (mtDNA control region from 69 Omani individuals and compared this fragment with 17 mtDNA sequences from Somalia and Yemen as well as 18 wild goat species and 1,198 previously published goat sequences from neighboring countries. The studied goat breeds show substantial diversity. The haplotype and nucleotide diversities of Omani goats were found equal to 0.983 ± 0.006 and 0.0284 ± 0.014, respectively. The phylogenetic analyses allowed us to classify Omani goats into three mtDNA haplogroups (A, B and G: haplogroup A was found to be predominant and widely distributed and accounted for 80% of all samples, and haplogroups B and G exhibited low frequencies. Phylogenetic comparisons with wild goats revealed that five of the native Omani goat populations originate from Capra aegagrus. Furthermore, most comparisons of pairwise population FST values within and between these five Omani goat breeds as well as between Omani goats and nine populations from nearby countries were not significant. These results suggest strong gene flow among goat populations caused by the extensive transport of goats and the frequent movements of human populations in ancient Arabia. The findings improve our understanding of the migration routes of modern goats from their region of domestication into southeastern Arabia and thereby shed light on human migratory and commercial networks during historical times.

  13. Rattlesnake Envenomation in Three Dairy Goats

    Directory of Open Access Journals (Sweden)

    Joseph Smith

    2015-01-01

    Full Text Available Cases of rattlesnake envenomation in dairy goats are lacking. These cases present three dairy goats presented to a veterinary referral hospital for envenomation of Northern Pacific Rattlesnake (Crotalus oreganus. Treatments and clinical characteristics reported are similar to those for llamas, alpacas, and horses. These cases suggest that quick treatment in the event of a bite may have a more favorable clinical response. Existing rattlesnake bite scoring systems applicable to other species may be applicable to goats, and existing respiratory pathology may predispose goats to a less favorable outcome.

  14. Cow's milk and goat's milk.

    Science.gov (United States)

    Turck, Dominique

    2013-01-01

    Cow's milk is increasingly suggested to play a role in the development of chronic degenerative, non-communicable disorders whereas goat's milk is advocated as having several health benefits. Cow's milk is a rich and cheap source of protein and calcium, and a valuable food for bone health. Despite their high content in saturated fats, consumption of full-fat dairy products does not seem to cause significant changes in cardiovascular disease risk variables. Early introduction of cow's milk is a strong negative determinant of iron status. Unmodified cow's milk does not meet nutritional requirements of infants although it is acceptable to add small volumes of cow's milk to complementary foods. Cow's milk protein allergy has a prevalence ranging from 2 to 7%, and the age of recovery is usually around 2-3 years. The evidence linking cow's milk intake to a later risk of type 1 diabetes or chronic degenerative, non-communicable disorders (obesity, metabolic syndrome, type 2 diabetes, hypertension) is not convincing. Milk probably protects against colorectal cancer, diets high in calcium are a probable cause of prostate cancer, and there is limited evidence suggesting that high consumption of milk and dairy products increases the risk for prostate cancer. There is no evidence to support the use of a cow's milk-free diet as a primary treatment for individuals with autistic spectrum disorders. Unmodified goat's milk is not suitable for infants because of the high protein and minerals content and of a low folate content. Goat's milk has no clear nutritional advantage over cow's milk and is not less allergenic. The European Food Safety Authority recently stated that proteins from goat's milk can be suitable as a protein source for infant and follow-on formula, provided the final product complies with the compositional criteria laid down in Directive 2006/141/EC. Copyright © 2013 S. Karger AG, Basel.

  15. Parasites of domestic and wild animals in South Africa. XLVI. Oestrid fly larvae of sheep, goats, springbok and black wildebeest in the Eastern Cape Province

    Directory of Open Access Journals (Sweden)

    I.G. Horak

    2005-09-01

    Full Text Available Merino sheep in Thornveld, Dorper sheep and Angora goats in inland Valley Bushveld, Angora goats and Boer goats in Valley Bushveld on the coastal plateau, and springbok, Antidorcas marsupialis, and black wildebeest, Connochaetes gnou, in Karroid Mountainveld, all in the Eastern Cape Province, were examined for the larvae of nasal bot flies. The sheep and goats were infested with the larvae of Oestrus ovis, and Dorper sheep and Boer goats harboured more larvae than Angora goats on the same farms. Most infestation was present from November to May in Merino sheep in Thornveld, from February to June in Dorper sheep in inland Valley Bushveld, and from May to September in Angora and Boer goats in Valley Bushveld on the coastal plateau. These patterns of seasonality appeared to be regulated by the severity of the summer temperatures at the various localities. The springbok were infested with the larvae of Rhinoestrus antidorcitis, most of which seemed to mature from June to August. All larval sages of Oestrus variolosus and Gedoelstia hässleri were present in the black wildebeest, and large numbers of 1st instar larvae of G. hässleri appeared to accumulate on the dura of the wildebeest from June to August.

  16. Parasites of domestic and wild animals in South Africa. XLVI. Oestrid fly larvae of sheep, goats, springbok and black wildebeest in the Eastern Cape Province.

    Science.gov (United States)

    Horak, I G

    2005-12-01

    Merino sheep in Thornveld, Dorper sheep and Angora goats in inland Valley Bushveld, Angora goats and Boer goats in Valley Bushveld on the coastal plateau, and springbok, Antidorcas marsupialis, and black wildebeest, Connochaetes gnou, in Karroid Mountainveld, all in the Eastern Cape Province, were examined for the larvae of nasal bot flies. The sheep and goats were infested with the larvae of Oestrus ovis, and Dorper sheep and Boer goats harboured more larvae than Angora goats on the same farms. Most infestation was present from November to May in Merino sheep in Thornveld, from February to June in Dorper sheep in inland Valley Bushveld, and from May to September in Angora and Boer goats in Valley Bushveld on the coastal plateau. These patterns of seasonality appeared to be regulated by the severity of the summer temperatures at the various localities. The springbok were infested with the larvae of Rhinoestrus antidorcitis, most of which seemed to mature from June to August. All larval sages of Oestrus variolosus and Gedoelstia hässleri were present in the black wildebeest, and large numbers of 1st instar larvae of G. hässleri appeared to accumulate on the dura of the wildebeest from June to August.

  17. Shared Bacterial and Viral Respiratory Agents in Bighorn Sheep (Ovis canadensis, Domestic Sheep (Ovis aries, and Goats (Capra hircus in Montana

    Directory of Open Access Journals (Sweden)

    David S. Miller

    2011-01-01

    Full Text Available Transmission of infectious agents from livestock reservoirs has been hypothesized to cause respiratory disease outbreaks in bighorn sheep (Ovis canadensis, and land management policies intended to limit this transmission have proven controversial. This cross-sectional study compares the infectious agents present in multiple populations of bighorn sheep near to and distant from their interface with domestic sheep (O. aries and domestic goat (Capra hircus and provides critical baseline information needed for interpretations of cross-species transmission risks. Bighorn sheep and livestock shared exposure to Pasteurellaceae, viral, and endoparasite agents. In contrast, although the impact is uncertain, Mycoplasma sp. was isolated from livestock but not bighorn sheep. These results may be the result of historic cross-species transmission of agents that has resulted in a mosaic of endemic and exotic agents. Future work using longitudinal and multiple population comparisons is needed to rigorously establish the risk of outbreaks from cross-species transmission of infectious agents.

  18. Shared Bacterial and Viral Respiratory Agents in Bighorn Sheep (Ovis canadensis), Domestic Sheep (Ovis aries), and Goats (Capra hircus) in Montana.

    Science.gov (United States)

    Miller, David S; Weiser, Glen C; Aune, Keith; Roeder, Brent; Atkinson, Mark; Anderson, Neil; Roffe, Thomas J; Keating, Kim A; Chapman, Phillip L; Kimberling, Cleon; Rhyan, Jack; Clarke, P Ryan

    2011-01-01

    Transmission of infectious agents from livestock reservoirs has been hypothesized to cause respiratory disease outbreaks in bighorn sheep (Ovis canadensis), and land management policies intended to limit this transmission have proven controversial. This cross-sectional study compares the infectious agents present in multiple populations of bighorn sheep near to and distant from their interface with domestic sheep (O. aries) and domestic goat (Capra hircus) and provides critical baseline information needed for interpretations of cross-species transmission risks. Bighorn sheep and livestock shared exposure to Pasteurellaceae, viral, and endoparasite agents. In contrast, although the impact is uncertain, Mycoplasma sp. was isolated from livestock but not bighorn sheep. These results may be the result of historic cross-species transmission of agents that has resulted in a mosaic of endemic and exotic agents. Future work using longitudinal and multiple population comparisons is needed to rigorously establish the risk of outbreaks from cross-species transmission of infectious agents.

  19. Genetic diversity of five goat breeds in China based on microsatellite ...

    African Journals Online (AJOL)

    USER

    2012-07-05

    Jul 5, 2012 ... The genetic diversity of five goat breeds in China was surveyed using 15 microsatellites. The five goat breeds included Tangshan dairy goat (TSD), Liaoning cashmere goat (LNC), Nanjiang yellow goat (NJY),. Chengde polled goat (CDP) and Leizhou black goat (LZB). The mean polymorphism information ...

  20. Embryo transfer using cryopreserved Boer goat blastocysts ...

    African Journals Online (AJOL)

    The aim of this trial was to evaluate the effect of embryo cryopreservation techniques on the survivability of embryos and fertility following transfer to Boer goat does. The oestrous cycles of 27 mature recipients Boer goat does were synchronised using controlled internal drug release dispensers (CIDR's) for 16 days. At CIDR ...

  1. Preferences for sheep or goats in Indonesia

    NARCIS (Netherlands)

    Budisatria, I.G.S.; Udo, H.M.J.; Eilers, C.H.A.M.; Baliarti, E.; Zijpp, van der A.J.

    2010-01-01

    This paper aims to explore farmers’ preferences for sheep or goats based on feeding practices, animal and flock performances and economic benefits of sheep and goats in different agro-ecological zones in Central Java, Indonesia. In total, 150 smallholder farmers were selected from three

  2. Bacteriological investigation of sheep and goats milk for brucellosis ...

    African Journals Online (AJOL)

    A total of 418 sheep and goats milk samples were examined culturally. Investigation revealed a 34.75 per cent and 15.88 per cent rate of infection in goats and sheep by milk ring test. Of 277 sheep and 141 goats milk samples examined culturally, brucellae were isolated from four sheep and six goats giving a total of ten ...

  3. 36 CFR 13.1114 - May I collect goat hair?

    Science.gov (United States)

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false May I collect goat hair? 13... General Provisions § 13.1114 May I collect goat hair? The collection of naturally shed goat hair is... conditions for collecting goat hair is prohibited. ...

  4. Polyamines in goat's colostrum and milk.

    Science.gov (United States)

    Płoszaj, T; Ryniewicz, Z; Motyl, T

    1997-09-01

    The concentration and secretion of putrescine (PTR), spermidine (SPD), and spermine (SPM) was examined in colostrum and milk of 60 dairy goats (Polish White and German Brown) during 90 days of lactation. It has been found that milk polyamine pattern is related to breed, age, offspring number, lactation period, milking time, and individual goat-to-goat variations. The mean level of PTR and SPD was significantly higher, whereas SPM level was significantly lower in German Brown than Polish White goats. These differences were maintained during whole observation period (90 days after parturition). Elder goats, bearing two and three kids, secreted colostrum with a higher concentration of PTR and a lower concentration of SPD than young goats having one kid. There was a highly significant positive relationship between the age or litter total weight and PTR concentration in colostrum of Polish White goats. In contrast to PTR, the SPD level was negatively correlated with the age or litter total weight. The daily secretion of PTR, SPD, and SPM progressively increased from the 1st to 90th day of lactation. It was dependent on the increase of milk secretion rate, which could be illustrated by the highly significant correlation between daily milk yield and secretion of SPD in milk of German Brown and Polish White goats. The concentration of SPD in milk sampled in the evening was usually higher than in that from morning milking, however, significant only in the case of German Brown goats. In general, goat's colostrum and milk are rich in polyamines, which the total concentration is the highest when compared to milk of other mammals examined so far (e.g., human, rat, sow, and cow).

  5. A comparative analysis of acceptance by Japanese females and price of goat milk from different sources.

    Science.gov (United States)

    Ozawa, Takeyuki; Takada, Ruriko; Nishitani, Jiro; Fujita, Masaru; Blair, Hugh T

    2010-04-01

    A sensory survey was carried out using 4 different types of whole goat milk among middle-class females to investigate consumer acceptability of goat milk and whether there is an opportunity to expand the sale of goat milk products in Japan. Four different types of whole milk powder (domestic concentrate-fed, domestic pasture-fed, USA commercially canned, and New Zealand commercially canned) were used. Fresh cow milk was served as a control. Thirty-one housewives evaluated the 5 liquid milk samples for smell, taste and overall characteristics on a scale of 1 (low) to 3 (high). Chi-square analyses were carried out to detect significant differences between the milk types in each category. The goat milk from the USA was the most preferred goat milk with respect to smell and overall evaluation. Domestic pasture-fed milk received the lowest grade in the evaluation for its 'grassy and goaty' smell. This result shows us that pasture intake affects the taste and smell of powdered milk which gives the lowest evaluation by the participants. If Japanese goat milk producers want to be successful in the domestic goat milk market and compete against goat milk products from other countries, they should improve production methods and flavor of their products.

  6. Cashmere Quality of Iranian Goat Breeds

    Directory of Open Access Journals (Sweden)

    H. R. Ansari-Renani

    2013-04-01

    Full Text Available This paper assesses the cashmere quality in different Iranian cashmere goat breeds to determine the scope for improvement of fiber quality. In April 2009 midside cashmere samples were taken from a total of 168 male and female cashmere goats of 1, 2, 3, and 4 yr of age. The goats were randomly chosen from Raeini, Birjandi, and Nadoushan breeds respectively from Kerman, South Khorasan, and Yazd provinces. Cashmere yield (CY was determined from the percentage of weight of dehaired cashmere to weight of shorn fibre. Cashmere fiber diameter was analyzed using a projection microscope instrument. A general linear model including sex and age as fixed effects and breed as random effect was used to analyze the data and measure the relationships between different cashmere characteristics and fleece attributes. The overall means ± standard deviations were for cashmere yield (CY 51.4%±1.5%, mean fiber diameter (MFD 18.7±0.2 µm, coefficient of variation of fiber diameter (CVFD 19.1%±0.3% and staple length (SL 42.8±1.6 mm. One year old goats had finer cashmere than older goats. CVFD were higher in males and CY and SL were higher in young animals. Iranian cashmere goat breeds have an excellent SL but are relatively coarse. Given the differences between goats there seems to be substantial scope to improve the commercial value of cashmere.

  7. Milk drink with goat milk and goat serum is alternative for exploitation of pulp umbu

    Directory of Open Access Journals (Sweden)

    Nkarthe Guerra Araújo

    2015-09-01

    Full Text Available This research aimed to develop and evaluate the acceptance and intention to purchase two dairy beverages formulations prepared with fermented umbus, goat serum and goat milk in order to add greater economic value to the three raw materials. The treatments consisted of the variation in serum concentrations goat (28,5% and 44% and goat milk (44% and 28,5%, respectively. The pulp has previously been analyzed and showed 15,21mg/100g of ascorbic acid. The fermented dairy beverages showed microbiological characteristics within the established by the legislation. It was found that there was no significant difference (p > 0,05 for color attributes, flavor and consistency of both, however, the flavor attributes and global acceptance have been significantly affected. The formulation with 28,5% of goat serum and 44% goat milk had the best average from 10 days, and acceptances up to 25 days of storage.

  8. Metabolism of technetium in goats

    International Nuclear Information System (INIS)

    Jones, B.

    1983-01-01

    The yield of 99 Tc from nuclear fission is in the order of magnitude of the 90 Sr and 137 Cs yields. The metabolic pathways of this nuclide with its physical half life of 2.1 x 10 5 yr have, therefore, to be investigated for radioecological assessments; especially with respect to the wide spread application of sup(99m)Tc in nuclear medical diagnosis. Experiments with goats show that sup(99m)Tc given orally as pertechnetate is readily absorbed from the gastrointestinal tract. Excretion in milk is more than 10 times lower than that of radioiodine. The Tc-content of muscular tissues is also low and seems to be of minor importance for the pathway of this element via meat of grazing animals to man. Finally, urinary excretion of Tc in man is 20-100 times higher than in goats. Therefore, the estimation of radiation burden due to Tc-isotopes from extrapolation of radioiodine data is very conservative. (author)

  9. Applicability of major histocompatibility complex DRB1 alleles as markers to detect vertebrate hybridization: a case study from Iberian ibex × domestic goat in southern Spain

    Directory of Open Access Journals (Sweden)

    Alasaad Samer

    2012-09-01

    Full Text Available Abstract Background Hybridization between closely related wild and domestic species is of great concern because it can alter the evolutionary integrity of the affected populations. The high allelic variability of Major Histocompatibility Complex (MHC loci usually excludes them from being used in studies to detect hybridization events. However, if a the parental species don’t share alleles, and b one of the parental species possesses an exceptionally low number of alleles (to facilitate analysis, then even MHC loci have the potential to detect hybrids. Results By genotyping the exon2 of the MHC class II DRB1 locus, we were able to detect hybridization between domestic goats (Capra hircus and free-ranging Iberian ibex (Capra pyrenaica hispanica by molecular means. Conclusions This is the first documentation of a Capra pyrenaica × Capra hircus hybridization, which presented us the opportunity to test the applicability of MHC loci as new, simple, cost-effective, and time-saving approach to detect hybridization between wild species and their domesticated relatives, thus adding value to MHC genes role in animal conservation and management.

  10. Coprological Assessment of Enteric Parasites in Argali Sheep ( Ovis ammon , Siberian Ibex ( Capra sibirica , and Domestic Sheep and Goats at the Ikh Nart Nature Reserve in Mongolia

    Directory of Open Access Journals (Sweden)

    David E. Kenny

    2009-12-01

    Full Text Available In the spring of 2009 (April/May the Denver Zoological Foundation in collaboration with the Mongolian Academy of Sciences conducted a fi eld coprological assessment feasibility study at the Ikh Nart Nature Reserve in southeastern Mongolia. Our initial effort was directed at fi nding simple methodologies that would work consistently in the fi eld for identifying some of the enteric parasites for argali sheep ( Ovis ammon and Siberian ibex ( Capra sibirica , and then to compare these to samples from local nomad domestic fat-tailed sheep ( Ovis aries and cashmere goats ( Capra hircus . Direct fecal examination yielded less eggs than the fl otation techniques, but was still felt to be useful as a quick screening tool. From the fl otation techniques we settled on using sugar because it appeared to yield the most eggs and sugar is readily available in Mongolia. We successfully recovered Entamoeba sp., Eimeria spp., trichostrongyles, large trichostrongyle species, Trichuris ovis and Strongyloides papillosus . We are using the digital images we captured to create a fi eld guide for common enteric parasites found in wildlife and domestics ungulates found in the reserve. In the future, we plan to use the fi eld guide and the quantitative modi fi ed McMaster technique to compare parasite egg-type numbers in both wild and domestic ungulates during different seasons.

  11. Paratuberculosis in sheep and goats.

    Science.gov (United States)

    Windsor, P A

    2015-12-14

    Paratuberculosis is a chronic insidious, often serious, disease of the global small ruminant industries, mainly causing losses from mortalities and reduced productivity on-farm, interference in trading and, in Australia, profound socio-economic impacts that have periodically compromised harmony of rural communities. The pathogenesis, diagnosis, impacts and disease management options for ovine and caprine paratuberculosis are reviewed, comparing current controls in the extensive management system for sheep in wool flocks in Australia with the semi-intensive system of dairy flocks/herds in Greece. Improved understanding of the immune and cellular profiles of sheep with varying paratuberculosis outcomes and the recognition of the need for prolonged vaccination and biosecurity is considered of relevance to future control strategies. Paratuberculosis in goats is also of global distribution although the prevalence, economic impact and strategic control options are less well recognized, possibly due to the relatively meagre resources available for goat industry research. Although there have been some recent advances, more work is required on developing control strategies for goats, particularly in dairy situations where there is an important need for validation of improved diagnostic assays and the recognition of the potential impacts for vaccination. For all species, a research priority remains the identification of tests that can detect latent and subclinical infections to enhance removal of future sources of infectious material from flocks/herds and the food chain, plus predict the likely outcomes of animals exposed to the organism at an early age. Improving national paratuberculosis control programs should also be a priority to manage disease risk from trade. The importance of strong leadership and communication, building trust within rural communities confused by the difficulties in managing this insidious disease, reflects the importance of change management

  12. Keeping goats or going north? Enhancing livelihoods of smallholder goat farmers through brucellosis control in Mexico

    NARCIS (Netherlands)

    Oseguera Montiel, D.

    2014-01-01

    Smallholder Mexican farmers are embedded in an adverse context, due to neoliberal globalization policies, which threatens their livelihoods, and has caused an unprecedented surge of migration to the US. Keeping goats is one strategy to diversify livelihoods. Goat husbandry is dairy oriented and has

  13. quality and consumer acceptability of goat milk with respect to goat ...

    African Journals Online (AJOL)

    ACSS

    An on-station study was carried out at KALRO-Kitale on Kenyan Alpine,. Toggenburg and Saanen goat breeds, during their first and second lactation stages. The quality of milk from farmers' goats in Trans Nzoia County was also determined. There were significant differences in yield and quality of milk from different breeds.

  14. Quality and consumer acceptability of goat milk with respect to goat ...

    African Journals Online (AJOL)

    Lack of information on the quality of goat milk in Kenya and the belief that the milk has an undesirable “goaty” flavour, have been major impediments to its wider utilisation and commercialisation. The objective of the study was to determine nutrient composition of goat milk from different breeds in Kenya, and assess ...

  15. Keeping goats or going north? Enhancing livelihoods of smallholder goat farmers through brucellosis control in Mexico

    NARCIS (Netherlands)

    Oseguera Montiel, D.

    2014-01-01

    Smallholder Mexican farmers are embedded in an adverse context, due to neoliberal globalization policies, which threatens their livelihoods, and has caused an unprecedented surge of migration to the US. Keeping goats is one strategy to diversify livelihoods. Goat husbandry is dairy oriented and

  16. Body linear traits for identifying prolific goats

    Directory of Open Access Journals (Sweden)

    Avijit Haldar

    2014-12-01

    Full Text Available Aim: The present study was conducted on prolific goat breed to identify body linear type traits that might be associated with prolificacy trait in goats. Materials and Methods: Two-stage stratified random sample survey based data were collected from 1427 non-pregnant goats with the history of single, twin and triplet litter sizes (LZ between January 2008 to February 2011 for 3 years in 68 villages located in East and North East India. Data on sixteen body linear traits were analyzed using logistic regression model to do the step-wise selection for identifying the body linear traits that could determine LZ. An average value for each identified body linear trait was determined for classifying the goats into three categories: Goats having the history of single LZ, goats having the history of twin LZ and goats having the history of triplet LZ. Results: The LZ proportions for single, twin and triplet, were 29.50, 59.14 and 11.36%, respectively, with the prolificacy rate of 181.85% in Indian Black Bengal goats. A total of eight body linear traits that could determine LZ in prolific goats were identified. Heart girth (HG measurement (>60.90 cm, paunch girth (PG (>70.22 cm, wither height (WH (>49.75 cm, neck length (>21.45 cm, ear length (>12.80 cm and distance between trochanter major (DTM bones (>12.28 cm, pelvic triangle area (PTA (>572.25 cm2 and clearance at udder (CU (>23.16 cm showed an increase likelihood of multiple LZ when compared to single LZ. Further, HG measurement (>62.29 cm, WH (>50.54 cm, PG (>71.85 cm and ear length (>13.00 cm, neck length (>22.01 cm, PTA (>589.64 cm2, CU (>23.20 cm and DTM bones (>12.47 cm were associated with increased likelihood of triplet LZ, when compared with that of twin LZ. Conclusion: HG measurement was the best discriminating factor, while PG, neck length, DTM bones, CU, PTA, WH and ear length measurements were other important factors that could be used for identifying prolific goats to achieve economic

  17. Evaluation of cashmere production of the meat producing Boer goat

    CSIR Research Space (South Africa)

    Roux, JA

    2008-11-01

    Full Text Available the cashmere production of the experimental Boer goat flock at the Adelaide Experimental Station. The results shown that initiating a cashmere industry with pure Boer goats does not seem to be viable option...

  18. MEAT GOAT DEMOGRAPHICS AND NICHE MARKETING

    Directory of Open Access Journals (Sweden)

    Jeffrey Fisher

    2009-06-01

    Full Text Available Six focus groups were conducted with each having ten people who attend different Islamic Centers in Ohio. The objective of the focus groups was to understand Halal meat purchase patterns and consumption patterns of the Moslem population with special attention to goat. The Ohio State University Extension personnel are utilizing these results to work with meat goat producers to understand and meet the requirements of the Halal meat market.  Participants discussed the Zabiha approach to slaughtering animals as the most merciful by causing the least pain. Many participants noted they had no way of knowing where the animal  came from and this held tremendous concerns relative to the feeding of animal by-products, use of hormones, and adulteration with pork. These trust concerns led to decisions about where to purchase their meat with 72% purchasing from a Moslem owned retail store. Only 13% purchased from a large grocery and 8% direct from a farmer.   Participants indicated their consumption patterns according to weekly, seasonal, and holiday use in addition to variations according to their personal geographic origin. The average meat purchase was 23 pounds with an average occurrence of 12.5 times per annum.  Purchasing trends indicated that 78% prefer lean over marbled cuts. Nearly 86% prefer fresh over frozen goat meat and nearly a third responded that they would pay more for fresh. Intact males were preferred by 42% of the respondents. Preferences for meat goat cuts were: Leg (71%, Chops (42%, Shoulder (24%, Breast (7%. Nearly a third indicated they also want the kidneys, heart, or head. Demographic shifts in the United States indicate that there are almost 53 million people who have a preference for goat meat. There are 2.4 million goats in the US according to the 2007 Agricultural Statistics. Based on consumption trends of this study, goat demand exceeds inventory by 160%. Meat goat consumer trends are changing regarding

  19. Reproductive Effeciency of an Indigenous Irabian Goat ( Capra Hircus)

    African Journals Online (AJOL)

    It is well known that goat can tolerate harsh conditions; however there are little information about its reproduction functions such as testis histomorphometry and efficiency of sertoli cells. This study aimed to estimate germ cell types and number per sertoli cell of an indigenous Iranian goat (Lori goat). Semen was collected ...

  20. Reproduction performance of Saanen goats raised under extensive ...

    African Journals Online (AJOL)

    This research was conducted to determine some reproductive characteristics and kids' growth characteristics of Saanen goats raised at Suleyman Demirel University Sheep and Goat Testing Facility. The animal materials of this research consisted of 91 female goats in different ages. Estrous cycle length, first mating age, ...

  1. Behavioural responses of four goat genotypes to successive ...

    African Journals Online (AJOL)

    The goats were randomly assigned to four pen groups with each pen having three goats of the same breed among the 12 goats in each pen. Immediately after blood and faecal collection, behavioural measurements through vocalization scoring (VS), pen scoring (PS), crush scoring (CS), flight speed (FS) and flight time (FT) ...

  2. 9 CFR 93.419 - Sheep and goats from Canada.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Sheep and goats from Canada. 93.419... FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Ruminants Canada 8 § 93.419 Sheep and goats from Canada. (a) Sheep and goats intended for importation from Canada must be accompanied by a certificate...

  3. Characteristics of rural goat production and marketing in Kumi and ...

    African Journals Online (AJOL)

    Mo

    Characteristics of rural goat production and marketing in Kumi and Lira districts, Uganda ... requirements for the household. The rural areas offer .... of cattle were lost. On that background, the goats became increasingly used in marriages. Marketing. Most people in the two districts sell goats in local markets for cash; a few ...

  4. Prion protein gene polymorphisms in Turkish native goat breeds

    Indian Academy of Sciences (India)

    HASAN MEYDAN

    isation for Animal Health (OIE) does not consider Turkey, free of scrapie disease in accordance with their ... A total of 356 unrelated healthy goats of 2–5 years old were randomly sampled from 10 breeds (for details, see ..... polymorphic variants in the susceptibility of goats to oral infec- tion with Goat-BSE. J. Infect. Dis. 212 ...

  5. Optimum stocking rate for goat production on improved highland ...

    African Journals Online (AJOL)

    The effects of four stocking rates (SR; 7.5, 15, 30 and 45 goats ha-1) on goat performance and herbage productivity were examined on the perennial pastures. The experiment was applied by grazing 65 six-months old Chinese Yunling black goat wethers for two years. Significant year × SR interactions were observed on ...

  6. Gastrointestinal Nematodes and Body Condition Scores of Goats ...

    African Journals Online (AJOL)

    Gastrointestinal (GI) nematodes of 210 trade goats slaughtered in Nsukka area of Enugu state and their effects on body conditions was studied between May and August, 2011. The body condition of each goat were determined and scored on a scale of 1 – 5. Faecal samples were then collected from the goats before ...

  7. Traditional goat husbandry may substantially contribute to human toxoplasmosis exposure

    Science.gov (United States)

    Raising goats in settings that are highly contaminated with oocysts of Toxoplasma gondii may contribute significantly to human exposure to this zoonotic parasite. Increasing consumption of young goats in Romania, where goats are typically reared in backyards that are also home to cats (the definitiv...

  8. Cameroon native goat populations' genetic diversity and maternal ...

    African Journals Online (AJOL)

    Mitochondrial diversity of native goat populations was high (Hd = 69, with haplotype diversity = 0.9945) indicating a rich genetic diversity with 5 clades. The Cameroon goat populations belong to Haplogroup A, the most abundant in the world. Based on the previous migratory scenarios, the Cameroon native goats may have ...

  9. Goat breeding structure and repeatability of litter size in smallholder ...

    African Journals Online (AJOL)

    One hundred and sixteen (116) does from 22 randomly selected smallholder herds in Kano and environs were surveyed to evaluate the goat breeding herd structure and to estimate the repeatability of litter size. The study revealed that the average herd size of smallholder goats in the study area is 15.5 goats. The average ...

  10. Optimum stocking rate for goat production on improved highland ...

    African Journals Online (AJOL)

    DR. NJ TONUKARI

    The effects of four stocking rates (SR; 7.5, 15, 30 and 45 goats ha-1) on goat performance and herbage productivity were examined on the perennial pastures. The experiment was applied by grazing 65 six- months old Chinese Yunling black goat wethers for two years. Significant year × SR interactions were observed on ...

  11. Incidence and Pattern of Pneumonia in Goats Slaughtered at the ...

    African Journals Online (AJOL)

    This study aimed at determining the incidence and pattern of pneumonia, in slaughtered goats in Kumasi abattoir, Ghana. One thousand three hundred and fifty lungs of goats; (1,012 Sahelian and 338 West Africa Dwarf goats (WAD) lungs) of different ages (less than a year to above 4 years) were used in this study.

  12. 9 CFR 309.14 - Brucellosis-reactor goats.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 2 2010-01-01 2010-01-01 false Brucellosis-reactor goats. 309.14... INSPECTION AND CERTIFICATION ANTE-MORTEM INSPECTION § 309.14 Brucellosis-reactor goats. Goats which have reacted to a test for brucellosis shall not be slaughtered in an official establishment. ...

  13. Two-dimensional and M-mode echocardiographic reference values in healthy adult Saanen goats.

    Science.gov (United States)

    Leroux, A A; Moonen, M L; Farnir, F; Sandersen, C F; Deleuze, S; Salciccia, A; Amory, H

    2012-02-11

    Echocardiography has become a routine non-invasive cardiac diagnostic tool in most species. Accurate measurement of cardiac dimensions requires reference values, which are poorly documented in goats. The aim of the present study was to test the inter-day repeatability and to establish the reference values of two-dimensional (2D-) and time-motion (M-) mode echocardiographic variables in healthy adult Saanen goats. Six goats were investigated three times by the same observer at one-day interval using a standardised 2D- and M-mode echocardiographic protocol. The intra-observer inter-day repeatability was tested using analysis of variance, calculation of the coefficient of variation and confidence intervals. A single echocardiographic examination was performed in six other goats, and values obtained in the 12 goats were used to establish the 2D- and M-mode echocardiographic reference values in healthy adult female Saanen goats. Statistical analysis revealed a good inter-day repeatability of the echocardiographic cardiac measurements. Echocardiographic reference values obtained in healthy adult Saanen goats seemed slightly higher than those reported in healthy Swedish domestic goats and were similar to those reported in healthy adult sheep.

  14. Nasal Oestrosis in a Jamunapari goat.

    Science.gov (United States)

    Madhu, D N; Sudhakar, N R; Maurya, P S; Manjunathachar, H V; Sahu, Shivani; Pawde, A M

    2014-12-01

    Oestrus ovis is a well-known parasite of the nasal cavities and adjoining sinuses in sheep and goats. A 3-year-old female Jamunapari goat was presented with a history of anorexia, weight loss, in-coordinated movements, nasal discharge since 10 days and two nasal bots expelled during sneezing 3 days back. Upon clinical examination the animal was dull, dysphonic, unsteady gait and having blocked nostrils with thick mucoid discharge along with an increased respiratory rate. Parasitiological examination revealed it as an O. ovis (nasal bots). The occurrence of nasal bots in a goat and its successful therapeutic management and public health significance have been reported and discussed in the present communication.

  15. Human head orientation and eye visibility as indicators of attention for goats (Capra hircus

    Directory of Open Access Journals (Sweden)

    Christian Nawroth

    2017-03-01

    Full Text Available Animals domesticated for working closely with humans (e.g. dogs have been shown to be remarkable in adjusting their behaviour to human attentional stance. However, there is little evidence for this form of information perception in species domesticated for production rather than companionship. We tested domestic ungulates (goats for their ability to differentiate attentional states of humans. In the first experiment, we investigated the effect of body and head orientation of one human experimenter on approach behaviour by goats. Test subjects (N = 24 significantly changed their behaviour when the experimenter turned its back to the subjects, but did not take into account head orientation alone. In the second experiment, goats (N = 24 could choose to approach one of two experimenters, while only one was paying attention to them. Goats preferred to approach humans that oriented their body and head towards the subject, whereas head orientation alone had no effect on choice behaviour. In the third experiment, goats (N = 32 were transferred to a separate test arena and were rewarded for approaching two experimenters providing a food reward during training trials. In subsequent probe test trials, goats had to choose between the two experimenters differing in their attentional states. Like in Experiments 1 and 2, goats did not show a preference for the attentive person when the inattentive person turned her head away from the subject. In this last experiment, goats preferred to approach the attentive person compared to a person who closed their eyes or covered the whole face with a blind. However, goats showed no preference when one person covered only the eyes. Our results show that animals bred for production rather than companionship show differences in their approach and choice behaviour depending on human attentive state. However, our results contrast with previous findings regarding the use of the head orientation to attribute attention and show

  16. Nasal Oestrosis in a Jamunapari goat

    OpenAIRE

    Madhu, D. N.; Sudhakar, N. R.; Maurya, P. S.; Manjunathachar, H. V.; Sahu, Shivani; Pawde, A. M.

    2013-01-01

    Oestrus ovis is a well-known parasite of the nasal cavities and adjoining sinuses in sheep and goats. A 3-year-old female Jamunapari goat was presented with a history of anorexia, weight loss, in-coordinated movements, nasal discharge since 10 days and two nasal bots expelled during sneezing 3 days back. Upon clinical examination the animal was dull, dysphonic, unsteady gait and having blocked nostrils with thick mucoid discharge along with an increased respiratory rate. Parasitiological exam...

  17. Communal goat production in Southern Africa: a review.

    Science.gov (United States)

    Rumosa Gwaze, F; Chimonyo, M; Dzama, K

    2009-10-01

    Despite the fact that about 64% of goats in sub-Saharan Africa (SSA) are located in rural arid (38%) and semi-arid (26%) agro-ecological zones and that more than 90% of goats in these zones are indigenous, information on indigenous breeds is inadequate. This paper reviews the social and economic importance of goats to the communal farmer and assesses the potential of using goats in rural development in Southern Africa. Farmers in Southern Africa largely use the village goat management system. There are various goat breeds in Southern Africa, of which the Mashona, Matabele, Tswana, Nguni and the Landim are the dominant ones. It is, however, not clear if these breeds are distinct. Major constraints to goat production include high disease and parasite prevalence, low levels of management, limited forage availability and poor marketing management. Potential research areas that are required to ensure that goats are vehicles for rural development include evaluation of constraints to goat production, assessing the contribution of goats to household economies and food securities throughout the year, genetic and phenotypic characterisation of the indigenous breeds to identify appropriate strains and sustainable methods of goat improvement through either selection or crossbreeding.

  18. Production, composition, fatty acid profile and sensory analysis of goat milk in goats fed buriti oil.

    Science.gov (United States)

    Morais, J S; Bezerra, L R; Silva, A M A; Araújo, M J; Oliveira, R L; Edvan, R L; Torreão, J N C; Lanna, D P D

    2017-01-01

    This study evaluated the effects of replacing ground corn with buriti oil ( L.) on feed intake and digestibility and on the production, composition, fatty acid profile and sensory characteristics of goat milk. A double Latin square (4 × 4) was used; eight goats were distributed in a completely randomized design. The square comprised four periods and four buriti oil concentration (0.00; 1.50; 3.00 and 4.50% of total DM) replacing corn. Intakes of DM, CP, NDF, ADF, non-fibrous carboydrates (NFC) and TDN were not affected by the replacement of corn with oil in the diet. However, lipids intake was increased ( goats with 4.50% oil inclusion, as total DM. DM and CP digestibility were similar between the buriti oil concentrations. However, lipid digestibility increased linearly ( = 0.01) and may have contributed to a quadratic reduction in NDF digestibility ( = 0.01) and a linear reduction of NFC ( = 0.04) with buriti oil content in the goat feed. Goat milk production, corrected production and chemical composition were not influenced by the concentration of buriti oil replacement; however, milk fat concentration ( = 0.04) and feed efficiency ( goat's diet. In contrast, the fatty acids C18:0 ( milk of goats that were fed with buriti oil. However, CLA ( milk were not changed ( > 0.05) by the replacement of corn with buriti oil in the goats' diet. It is recommended to replace corn with buriti oil in goat feed by up to 4.5% of total DM, resulting in improved feed efficiency and milk fat without affecting production; this recommendation satisfies the minimum requirements of the industry and preserves the organoleptic characteristics of the milk and its acceptability for human consumption. In addition, buriti oil replacing ground corn by up to 4.5% DM in the diet of lactating goats decrease medium-chain SFA which are hypercholesterolemic and increase the concentrations of the C18:19, CLA and DFA in goat milk fat, helping to protect against cardiovascular disease.

  19. DESIGNING STUDY FOR A FAMILY FARM WITH 600 GOATS

    Directory of Open Access Journals (Sweden)

    I. PĂDEANU

    2007-10-01

    Full Text Available In the hilly and plains area of Banat region, goat rearing for milk production haschances to become a profitable business. After Romania integration into the EUmarket there will be no quotas for goat milk and meat production. Also, importantlow-production arable land areas (over 3 million hectares will be laying fallow inthe next years, spectacularly increasing the fodder area for ruminants. There a fewgoat family farms having an efficient technological flow and with possibilities toprocess the milk in Romania. In this paper the bases are laid down for projecting afarm with 600 indigenous goats, to be exploited in an intensive system andgenetically improved with Sannen or French Alpine he-goats. The followingreproduction indices were planned for the 600 goats: goats in estrus per season96%, fecundity 95%, goats that keep the pregnancy 98%, kidding goats 90%,prolificacy 170%, and birth rate 152 kids for 100 dam goats. The total populationafter weaning the kids is 600 goats, 24 he-goats, and 173 reproduction female kids.For feeding this population 66.8 ha are required out of which 43.1 ha with grassespasture, 2.1 ha alfalfa, 10.2 ha corn, 4.2 ha barley, and 6.6 ha oats. Goats arehoused in 4 shelters, in 12 group pens of 48 heads. Goats will be fed year-round withgrass haylage, oats straw and concentrate mixtures. This farm will produce 2250 Hlmilk per year (mechanical milking, 150 reproduction female kids for selling at 8-9months of age, 500 fattening kids, and 120 culled goats sold for meat. The annuallyestimated gross income will be 34000 EUR.

  20. Genetic Differentiation of Chinese Indigenous Meat Goats Ascertained Using Microsatellite Information

    Directory of Open Access Journals (Sweden)

    Y. H. Ling

    2012-02-01

    Full Text Available To investigate the genetic diversity of seven Chinese indigenous meat goat breeds (Tibet goat, Guizhou white goat, Shannan white goat, Yichang white goat, Matou goat, Changjiangsanjiaozhou white goat and Anhui white goat, explain their genetic relationship and assess their integrity and degree of admixture, 302 individuals from these breeds and 42 Boer goats introduced from Africa as reference samples were genotyped for 11 microsatellite markers. Results indicated that the genetic diversity of Chinese indigenous meat goats was rich. The mean heterozygosity and the mean allelic richness (AR for the 8 goat breeds varied from 0.697 to 0.738 and 6.21 to 7.35, respectively. Structure analysis showed that Tibet goat breed was genetically distinct and was the first to separate and the other Chinese goats were then divided into two sub-clusters: Shannan white goat and Yichang white goat in one cluster; and Guizhou white goat, Matou goat, Changjiangsanjiaozhou white goat and Anhui white goat in the other cluster. This grouping pattern was further supported by clustering analysis and Principal component analysis. These results may provide a scientific basis for the characteristization, conservation and utilization of Chinese meat goats.

  1. Mediterranean breeds of cattle, sheep and goats

    International Nuclear Information System (INIS)

    Mason, I.L.

    1988-01-01

    Breeds of cattle, sheep and goats in the Mediterranean region are considered. Cattle: original longhorned breeds in Spain, Portugal and southern France; original shorthorned breeds in North Africa, the eastern Mediterranean and Sardinia; Grey Steppe in Balkan lowlands and central and southern Italy; Brown Swiss and its crosses in parts of Spain, northern Italy, north-west Turkey and the Maghreb; Simmental in Yugoslavia and Hungary; Friesian now dominant in western Europe and spreading in North Africa, the Near East and eastern Europe. Sheep: original coarse woolled thin tailed breeds in Algeria, Morocco, parts of Spain, Portugal, Italy and the Balkans; Merino in Spain has produced new breeds in Portugal, southern France, and Italy and is now being used in the Balkans, Turkey and Egypt; fat tailed coarse woolled breeds in Africa and Asia from Tunisia to Turkey. Goats: short eared dairy breeds in Spain and Italy; black, long haired, lop eared, screw horned goats from Turkey to North Africa; Maltese (dairy) goats in several countries. (author). 3 refs, 1 tab

  2. Integrated crop and goat breeding in Tanzania

    International Development Research Centre (IDRC) Digital Library (Canada)

    Researchers will test improved cassava and sweet potato varieties to increase production, improve household nutrition, and develop optimal feeding strategies for goats. Research will focus on environmental impacts, marketing opportunities, and disease control — while examining ways to enhance women's participation in ...

  3. Artificial insemination of Argora goat does with

    African Journals Online (AJOL)

    with fresh or deep-frozen semen. The results achieved were. 76,7o/o;90oh and 34,804 respectively. Although a signif icanily lower kidding percentage was obtained when frozen semen was used, these results warrant further investigation of techni- ques for freezing goat semen. S. Af r. J. Anim. Sci. 1983, 13: 134 - 135.

  4. Cryopreservation of South African indigenous goat semen

    African Journals Online (AJOL)

    use

    2011-12-05

    Dec 5, 2011 ... motility rates of South African indigenous goats. Reduction in the sperm cell motility after freeze/thawing is still a problem and requires further research on the diluents and techniques that give protection to sperm cells during cryopreservation. Key words: Cryopreservation, semen characteristics, indigenous ...

  5. Infiltrative Cutaneous Hemangiolipoma in a Goat

    Directory of Open Access Journals (Sweden)

    Jessica R. Collier

    2013-01-01

    Full Text Available An approximately 4-year-old castrated male, Saanen cross goat presented to the Colorado State University Veterinary Teaching Hospital for evaluation and removal of a 22 cm × 22 cm, dark red, thickened, and crusted cutaneous lesion along the left ventrolateral thorax. An initial incisional biopsy performed approximately 8 weeks earlier was suspicious for cutaneous hemangiosarcoma. Surgical excision was deemed to be the most appropriate treatment option for this goat. A complete physical exam, complete blood count, and chemistry profile were performed and results were within normal limits. Thoracic radiographs and abdominal ultrasound were performed to rule out metastatic disease and comorbid conditions; no metastatic lesions or other abnormalities were observed. En bloc surgical excision of the affected skin was performed and the entire tissue was submitted for histopathology. A final diagnosis of cutaneous hemangiolipoma was reached upon extensive sectioning and histologic examination of the larger tissue specimen. The goat recovered well from surgery and has had no further complications up to 9 months postoperatively. To our knowledge, this is the first case report of a hemangiolipoma in a goat and surgical excision for such lesions appears to be a viable treatment method.

  6. Coxiella burnetii infections in sheep or goats

    NARCIS (Netherlands)

    Brom, Van den R.; Engelen, van E.; Roest, H.I.J.; Hoek, van der W.; Vellema, P.

    2015-01-01

    Q fever is an almost ubiquitous zoonosis caused by Coxiella burnetii, which is able to infect several animal species, as well as humans. Cattle, sheep and goats are the primary animal reservoirs. In small ruminants, infections are mostly without clinical symptoms, however, abortions and

  7. Vertebral Subluxation Repair in a Pet Goat.

    Science.gov (United States)

    Nannarone, Sara; Bellezza, Enrico; Moens, Yves P; Larenza Menzies, Paula

    2017-01-01

    To describe the perioperative management, including surgery, anesthesia, metabolic derangements, and physiotherapy, in a goat referred for paraparesis secondary to a road traffic accident. Case report. 2-year-old mixed breed dwarf 44 kg female pet goat. Clinical examination showed symptoms of early compensatory stages of shock, paraparesis with hyperextension of the thoracic limbs, pain on palpation of the thoracolumbar spine, increased patellar reflexes of both pelvic limbs without superficial sensitivity, but preserved deep pain sensation. These signs suggested a spinal cord injury with upper motor neuron syndrome and an anatomic localization between the third thoracic and third lumbar vertebrae. Radiographic examination revealed a thoracolumbar vertebral subluxation. Vertebral stabilization was achieved with the application of pins in the vertebral bodies stabilized by an interconnecting bridge of polymethylmethacrylate, a technique commonly adopted in companion animals. Surgery and recovery from anesthesia were uneventful, but 3 days later ruminal atony and subsequent bloating occurred. This was associated with metabolic derangements (metabolic alkalosis), decreased mentation, and marked tachypnea that responded to medical treatment. From day 3 post-surgery, the goat underwent physiotherapy with manual and active exercises during the rehabilitation period of 21 days duration. The injury in this goat was successfully managed using vertebral stabilization similar to that used in dogs and cats. Extensive postoperative physiotherapeutic support contributed to the complete recovery of the animal. © 2016 The American College of Veterinary Surgeons.

  8. Genomic Analysis Suggests KITLG is Responsible for a Roan Pattern in two Pakistani Goat Breeds.

    Science.gov (United States)

    Talenti, Andrea; Bertolini, Francesca; Williams, Jamie; Moaeen-Ud-Din, Muhammad; Frattini, Stefano; Coizet, Beatrice; Pagnacco, Giulio; Reecy, James; Rothschild, Max F; Crepaldi, Paola

    2018-03-16

    The roan coat color pattern is described as the presence of white hairs intermixed with pigmented hairs. This kind of pigmentation pattern has been observed in many domestic species, including the goat. The molecular mechanisms and inheritance that underlie this pattern are known for some species and the KITLG gene has been shown associated with this phenotype. To date, no research effort has been carried out to find the gene(s) that control(s) roan coat color pattern in goats. In the present study, after genotyping with the GoatSNP50 BeadChip, 35 goats that showed a roan pattern and that belonged to two Pakistan breeds (Group A) were analyzed and then compared to 740 goats of 39 Italian and Pakistan goat breeds that did not have the same coat color pattern (Group B). Runs of homozygosity-based and XP-EHH analyses were used to identify unique genomic regions potentially associated with the roan pattern. A total of 3 regions on chromosomes 5, 6, and 12 were considered unique among the group A versus group B comparisons. The A region > 1.7 Mb on chromosome 5 was the most divergent between the two groups. This region contains six genes, including the KITLG gene. Our findings support the hypothesis that the KITLG gene may be associated with the roan phenotype in goats.

  9. Coccidiosis in goats in the Czech Republic.

    Science.gov (United States)

    Koudela, B; Boková, A

    1998-04-30

    An observational study was conducted to determine coccidial infections in goats of 13 farms in the Czech Republic. The prevalence of oocysts of Eimeria species in kids (less than 3 months old), weaned but not served goats (from 3 months to 1 year), and adult goats (1 year or more) was determined. Nine Eimeria species were identified in fecal samples by Sheather's sugar flotation technique. The overall prevalence of Eimeria oocysts in fecal specimens was 92.2%. Eimeria arloingi was the most common species with an overall prevalence of 84%, followed by E. hirci (63%) and E. ninakohlyakimovae (56%). Other species present were E. christenseni (55%), E. alijevi (36%), E. caprina (25%), E. aspheronica (12%), E. capriovina (6%) and E. jolchijevi (2%). Two or more Eimeria species were detected in 88% of the samples. The most prevalent species in kids was E. arloingi, while in weaned but not served and adult goats E. ninakohlyakimovae was the most frequently found. The number of oocysts excreted was generally lower in adult goats (2567.3+/-12678 OPG), whereas higher number oocyst per gram of feces (OPG) were found in kids (18565+/-24888 OPG). Clinical coccidiosis was detected in two farms, and E. arloingi and E. ninakohlyakimovae were implicated as its cause. Disease was observed in kids 2 to 4 weeks after weaning and watery feces with clumps of mucus, and color changes from brown to yellow or dark tarry, weight loss, and dehydration were the most conspicuous clinical signs. At necropsy, macroscopic changes included mucosal hemorrhages and whitish nodular polyps in the jejunum were found. Histopathological changes were characterized by local hypertrophy and hyperplasia of intestinal villi, villus blunting and inflammatory infiltration in the lamina propria. Numerous developmental stages of the parasites were observed in enterocytes and lacteals of intestinal villi.

  10. Introduction of distillate rosemary leaves into the diet of the Murciano-Granadina goat: transfer of polyphenolic compounds to goats' milk and the plasma of suckling goat kids.

    Science.gov (United States)

    Jordán, Maria José; Moñino, María Inmaculada; Martínez, Cristina; Lafuente, Arturo; Sotomayor, José Antonio

    2010-07-28

    The effect of the introduction of distilled rosemary leaves into the diet of the Murciano-Granadina goat on the polyphenolic profile of the goats' milk during the physiological stages of gestation and lactation was studied. The inclusion of rosemary leaves into the animal diet modified neither animal productivity (milk yield) nor milk quality. The following components were found in increased concentration (P milk after the introduction of rosemary leaves into their diet: flavonoids hesperidin, naringin, and genkwanin; gallic acid; and phenolic diterpenes carnosol and carnosic acid. With regard to the transfer of polyphenols to the plasma of the suckling goat kid, a statistically significant increase (P milk and allow for an increased concentration of polyphenolic components in the goats' milk and in the plasma of the suckling goat kid.

  11. Alveolar ridge augmentation by osteoinductive materials in goats

    DEFF Research Database (Denmark)

    Pinholt, E M; Haanaes, H R; Roervik, M

    1992-01-01

    The purpose of the present study was to determine whether alveolar ridge augmentation could be induced in goats. In 12 male goats allogenic, demineralized, and lyophilized dentin or bone was implanted subperiosteally on the buccal sides of the natural edentulous regions of the alveolar process of...... of the mandible. Light microscopic evaluation revealed fibrous encapsulation, a few multinuclear giant cells, little inflammatory reaction, and no osteoinduction. It was concluded that no osteoinduction took place in goats....

  12. 21 CFR 135.115 - Goat's milk ice cream.

    Science.gov (United States)

    2010-04-01

    ... 21 Food and Drugs 2 2010-04-01 2010-04-01 false Goat's milk ice cream. 135.115 Section 135.115... Goat's milk ice cream. (a) Description. Goat's milk ice cream is the food prepared in the same manner prescribed in § 135.110 for ice cream, and complies with all the provisions of § 135.110, except that the...

  13. Genetic characterization of the Mascaruna goat, a Sicilian ...

    African Journals Online (AJOL)

    Genetic characterization of the Mascaruna goat, a Sicilian autochthonous population, using molecular markers. Salvatore Mastrangelo, Marco Tolone, Maria Teresa Sardina, Rosalia Di Gerlando, Baldassare Portolano ...

  14. Respiratory depression by stable xenon in goats

    International Nuclear Information System (INIS)

    Winkler, S.S.

    1986-01-01

    Regional cerebral blood flow (rCBF) studies with stable xenon have recently become practical. Xenon pharmacology is thus a more than academic interest. The authors studied the respiratory response of three trained goats to a mixture of 70% xenon, 30% oxygen. The relatively high xenon concentration was used because of the animals' resistance to anesthetic effects. Two other goats were treated with equivalent anesthetic concentration of nitrous oxide and halothane. The xenon-treated animals showed respiratory depression, in contrast to the stimulating effects observed with halothane and nitrous oxide. Elevation of PaCO/sub 2/ was significant and would substantially increase cRBF. Their findings emphasize the need to monitor ventilation and respond appropriately if necessary

  15. Dee Harley: Harley Farms Goat Dairy

    OpenAIRE

    Rabkin, Sarah

    2010-01-01

    In the village of Pescadero, forty-five minutes’ drive north of Santa Cruz, Dee Harley runs San Mateo County’s only active dairy. Harley and her staff care for a herd of more than 200 American Alpine goats, crafting the animals’ milk into sought-after cheeses (chevre, feta, ricotta, and fromage blanc) that have consistently garnered awards at national and international competitions. An increasingly popular agritourism destination for denizens of the San Francisco and Monterey Bay Areas, Harle...

  16. Cryopreservation of South African indigenous goat semen ...

    African Journals Online (AJOL)

    Semen was thereafter cryopreserved in straws using liquid nitrogen. Data were analysed using Stata® V10 software. South African indigenous goats had total sperm cell motility rate of 83.1%, progressive sperm cell motility of 49.3% and non-progressive sperm cell motility of 33.9%. Moreover, acidic semen pH of 6.4 and ...

  17. Assessment of safety and interferon gamma responses of Mycobacterium bovis BCG vaccine in goat kids and milking goats.

    Science.gov (United States)

    Pérez de Val, Bernat; Vidal, Enric; López-Soria, Sergio; Marco, Alberto; Cervera, Zoraida; Martín, Maite; Mercader, Irene; Singh, Mahavir; Raeber, Alex; Domingo, Mariano

    2016-02-10

    Vaccination of domestic animals has emerged as an alternative long-term strategy for the control of tuberculosis (TB). A trial under field conditions was conducted in a TB-free goat herd to assess the safety of the Mycobacterium bovis BCG vaccine. Eleven kids and 10 milking goats were vaccinated with BCG. Bacterial shedding and interferon gamma (IFN-γ) responses were monitored throughout the study. Comprehensive pathological examination and mycobacterial culture of target tissues were performed. BCG vaccine strain was only isolated from the draining lymph node of the injection site of a kid euthanized at week 8 post-vaccination. The remaining animals were euthanized at week 24. Six out of 20 showed small granulomas at the injection site. BCG shedding was not detected in either faeces or in milk throughout the study. All vaccinated kids showed BCG-induced IFN-γ responses at week 8 post-vaccination. BCG vaccination of goats showed no lack of biological safety for the animals, environment and public health, and local adverse reactions were negligible. Copyright © 2016 Elsevier Ltd. All rights reserved.

  18. INFLUENCE OF BETAINE ON GOAT MILK YIELD AND BLOOD METABOLITES

    Directory of Open Access Journals (Sweden)

    Carlos Javier Fernandez

    2009-02-01

    Full Text Available Betaine is a natural occurring compound with methyl donor properties which is increasingly being used in animal feeding. Betaine, an oxidative product of choline is able to replace methionine in some physiologically important body processes. The subject of this work was to study the effect of betaine added to the diet on milk production and blood metabolites on Murciano-Granadina dairy goats.  Sixty lactating goats were selected from a commercial Murciano-Granadina goat herd (EXCAMUR S.L. located in Murcia Region (Spain. Goats were selected from a 250 goats herd, taken  into account the age, stage of lactation (2.5 as average, live weight (36 kg as average and type of birth (2 kids. Two homogenous groups of 30 goats were made and fed with 1.5 kg of compound feed and 1 kg of alfalfa hay per day and goat. Goats were fed twice a day and water was provided ad libitum. Both groups received the same diet but for the second group the diet was supplemented with 4 g∙kg-1 betaine (betaine anhydrous, Danisco Animal Nutrition. The feeds, presented in pellets, were formulated in based on recommendations of INRA (2007. The experimental period was 6 months and the experimental diets were provided 15 days before parturition. The herd was machine milked once at day. Chemical composition, milk production and blood metabolites of each goat were recorded and analyzed at the end of the trial. Variance analysis and means comparison were carried out using the general lineal model procedure and Tukey test for mean comparison. Goats fed with betaine diet had higher milk fat than goats fed control diet (4.8 vs. 5.2 % for control and betaine respectively; P

  19. Unraveling the genetic history of the European wild goats

    Science.gov (United States)

    Ureña, I.; Ersmark, E.; Samaniego, J. A.; Galindo-Pellicena, M. A.; Crégut-Bonnoure, E.; Bolívar, H.; Gómez-Olivencia, A.; Rios-Garaizar, J.; Garate, D.; Dalén, L.; Arsuaga, J. L.; Valdiosera, C. E.

    2018-04-01

    The population history of the Iberian wild goat and the Alpine ibex has been closely related to that of humans since the Palaeolithic. Current molecular and paleontological studies differ substantially on the phylogenetic origin of the European wild goats, possibly due the loss of genetic variation through time. We investigated the phylogenetic relationship between the Alpine ibex (Capra ibex) and the Iberian wild goat (Capra pyrenaica) including different Iberian wild goat subspecies by applying ancient DNA techniques combined with Next Generation Sequencing technologies. We analysed the cytochrome b gene of the mitochondrial genome in 33 ancient and modern European wild goats from Spain and France together with publicly available genetic information of modern wild goats. This work uncovers for the first time ancient genetic information of the Iberian wild goat and the Alpine ibex, spanning a time range of approximately 40,000 years to the present. Our results suggest genetic continuity between ancient and modern populations and indicate a monophyletic origin of the Alpine ibex and the Iberian wild goat when compared to other Capra species. The monophyly of both species is in agreement with other molecular studies based only on modern populations, therefore supporting one-wave migration of wild goats into Western Europe followed by possible allopatric speciation. We observe three major clades of wild goats in Western Europe: Capra ibex, Capra pyrenaica pyrenaica and the group containing the subspecies Capra pyrenaica hispanica and Capra pyrenaica victoriae. This genetic structure recognizes the distinctiveness of the bucardo (C. p. pyrenaica) from the rest of Iberian wild goats and thus supports the idea that this group is an Evolutionary Significant Unit. The divergence time estimated here indicates an almost contemporaneous split between the three clades around 50,000-90,000 years BP.

  20. Characterization of local goat breeds using RAP-DNA markers

    Science.gov (United States)

    Al-Barzinji, Yousif M. S.; Hamad, Aram O.

    2017-09-01

    The present study was conducted on different colors of local goat breeds. A number of 216 does were sampled from the seven groups. Genomic DNA was extracted from the blood samples. From the twenty used RAPD primers 12 of them were amplified, and presence of bands. The total fragment number of 12 primers over all the goat breed samples was 485 fragments. Out of the 485 fragments, 90 of them were Polymorphic fragments numbers (PFN). From all bands obtained, 20 of them possessed unique bands. The highest unique band was found in locus RAP 6 which has 4 unique bands, three of them in the Maraz Brown and one in the local Koor. Nei's gene diversity and Shanon's information index in this study were averaged 0.38 and 0.60, respectively. The genetic distance among several goat breeds ranged from 9.11 to 43.33%. The highest genetic distance 43.33% recorded between Maraz goat and other goat breeds and between local Koor and other goat (except Maraz goats) breeds (37.79%). However, the lowest genetic distance recorded between local white and Pnok. The distance between (local Black and Pnok) and (local Black and local white) was 22.75%. In conclusions, the high distance among these goat breeds, polymorphism and high numbers of unique bands found in present study indicates that these goat breeds have the required amount of genetic variation to made genetic improvement. This study helps us to clarify the image of the genetic diversity of the local goat breeds and the breeders can used it for mating system when need to make the crossing among these goat breeds.

  1. SELECTING ANGORA GOATS TO CONSUME MORE JUNIPER

    Directory of Open Access Journals (Sweden)

    Christopher John Lupton

    2009-02-01

    Full Text Available This research project was initiated in 2003 to develop a more effective tool for biological management of invading juniper species on rangelands through herbivory by Angora goats.  After we had established that juniper consumption in free-ranging goats has a genetic component (heritability = 13%, male and female goats were bred selectively for above- (high and below-average (low juniper consumption that was estimated by fecal near-infrared reflectance spectroscopy. Divergent lines are being produced to facilitate the identification of physiological mechanisms that permit some goats to consume considerably more juniper than others as a regular component of their diet.  Because diet is known to affect growth and fiber production, another objective of the project is to establish the effects of the selection protocol on body weights, fleece weights, and fiber characteristics.  Mature females (age > 1.5 yr and kids were maintained on rangeland and shorn twice a year.  Extreme high- and low-consuming yearling males (10 of each per year were evaluated annually in a central performance test.  The selection protocol resulted in average EBV for percentage juniper consumption of 3.9 and -0.4 (P 0.1 in body weight, mohair production and properties between high and low consumers.  However, the adult data for the extreme males indicated that high consuming males have lower body weights than low consumers (53.8 vs. 57.9 kg, P = 0.01. Differences in body weight and several mohair production and quality traits have also been detected in the mature females but at this early stage of the selection program, no substantial differences have been observed and certainly none that would have an economic impact for producers.  Ultimately, we expect to demonstrate that the high-consuming line controls juniper more effectively than either the low-consuming line or unselected Angora goats.  Subsequently, we plan to release high juniper

  2. Antibody preparation and identification of the Cashmere goat c-kit protein in the testes.

    Science.gov (United States)

    Wu, S C L; Luo, F H; Kong, Q F; Wu, Y J

    2014-07-02

    The c-kit protein plays a major role in the regulation of germ cell development. Its expression and distribution in rodent testes have been widely reported. However, research regarding c-kit expression in domestic animals is scarce, and the expression pattern and distribution of c-kit in germ cells have not been clearly defined. In this study, a specific antigenic region for goat c-kit was designed, and a c-kit polyclonal antibody was prepared. This antibody was then applied in a study evaluating c-kit expression in Cashmere goat tissues. A Western blot analysis showed that three forms of c-kit were expressed in goat testes: precursor, mature, and soluble c-kit. Fluorescent immunohistochemical analyses showed that c-kit was primarily expressed in the spermatogonia and spermatocytes of goat testes. These results not only clarify the expression and localization of c-kit in the goat testis, but also accelerate further research regarding the function of c-kit in goat spermatogenesis.

  3. Capture and treatment of goat manure

    Directory of Open Access Journals (Sweden)

    João Elzeário Castelo Branco Iapichini

    2012-12-01

    Full Text Available The appropriate management and disposal of feces and urine derived from goat production systems can help minimize the environmental impact of the activity reflecting in animal welfare, good sanitary conditions, viable indexes and increase revenue by aggregating the activity value of the manure generated. Aiming to take advantage of zootechnical installation already used for the manure in rabbits’ husbandry, it was carried out the suitability of a 15.40 m² pen (5.7 x 2.7 meters, filled with dirt in the goat rearing of UPD Itapetininga/APTA-SAA being deployed on slatted floor system for capturing and processing goat manure. It was dug in the floor of the bay rectangular holes with 15 m² of surface and 80 cm of depth for capturing of the excrements, filled with layers of gravel (0.20 m, coal (0.20 m, medium sand (0, 15 m and clay (0.05 m being the surface in direct contact with feces and urine. The gap of 40 cm between the back of the slatted floor and the last layer allowed the accumulation of manure during the occupation of the stall. We used the pens for 10 consecutive months for the management of newly calved Saanen and crossbred Saanen/Boer goats for 10 to 15 days postpartum in controlled feeding and termination of 27 confined kids. The maintenance of the collection system and treatment of manure was done through constant sweeps in the slatted floor and periodical aplication of 30 g of superphosphate per m² directly in feces, in order to acidifying the compound. This measure contributed to the ambience and animal comfort, controlling flies and neutralizing odors and harmful actions of ammonia coming from the urine. To carry out the sanitary break in the stall, needed for new production cycle, the frames of the slatted floor were raised and about 2500 kg of manure was removed, followed by cleaning and disinfection of floors and pillars of support and rest for 45 days unused until the entry of the new batch of goats recently calved. Using

  4. Toxic effects of prolonged administration of leaves of cassava (Manihot esculenta Crantz) to goats.

    Science.gov (United States)

    Soto-Blanco, Benito; Górniak, Silvana Lima

    2010-07-01

    Cassava (Manihot esculenta Crantz) is a major source of dietary energy for humans and domestic animals in many tropical countries. However, consumption of cassava is limited by its characteristic content of cyanogenic glycosides. The present work aimed to evaluate the toxic effects of ingestion of cassava leaves by goats for 30 consecutive days, and to compare the results with the toxic effects of cyanide in goats, which have been described previously. Eight Alpine cross-bred female goats were divided into two equal groups, and were treated with ground frozen cassava leaves at a target dose of 6.0mg hydrogen cyanide (HCN)/kg/day (treated animals), or with ground hay and water only (control group) by gavage for 30 consecutive days. Blood samples were collected on days 0, 7, 15, 21, and 30 for biochemical panel and cyanide determination. At the end of the experiment, fragments of pancreas, thyroid gland, liver, kidney, lungs, heart, spleen, and the whole central nervous system were collected for histopathological examination. Clinical signs were observed in all goats treated with cassava on the first day of the experiment. From the second day the dose of cassava leaves was reduced to 4.5mgHCN/kg/day. No changes were found in the blood chemical panel. A mild increase in the number of resorption vacuoles in the thyroid follicular colloid, slight vacuolation of periportal hepatocytes, and spongiosis of the mesencephalon were found in goats treated with cassava. The pattern of lesions seen in the present goats was similar to what has been described previously in cyanide-dosed goats. Thus, the toxic effects of the ingestion of cassava leaves by goats can be attributed to the action of cyanide released from cyanogenic glycosides, and none of the effects was promoted by these glycosides directly.

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

    Directory of Open Access Journals (Sweden)

    Sakthivel Dhanasekaran

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

  6. Effects on milk production in F1 crossbred of Alpine goat breed (♂ and Albanian goat breed (♀

    Directory of Open Access Journals (Sweden)

    Luan Hajno

    2012-07-01

    Full Text Available About 950,000 goats, farmed mostly in hilly and mountainous areas of Albania, contribute about 8% of the country’s total milk production. In order to increase milk production, farmers are currently using crosses of the local goat breed with exotic breeds, mainly the Alpine breed from France. This study examines milk production data of first lactation from 45 goats of the local breed, 82 goats of the Alpine breed and 58 F1 crosses (♂Alpine breed x ♀local breed. The goats were kept on small-scale farms according to the traditional Albanian system. Milking was carried out in the morning and evening. Kids were weaned at 65 days of age after which milking started. Milk yield was recorded twice with a 15-day interval between the two readings. Total milk yield was calculated using the Fleischmann method. The F1 goats produced 37.8 kg more milk than local breed goats although the lactation length (P<0.05 of F1 goats was six days shorter compared to that of local breed goats (P<0.05. Analysis of variance showed a highly significant effect (P<0.01 of the genotype factor on milk production. The average Cappio-Borlino curves of three genotypes indicated that the lactation curves of local breed and F1 crosses were similar. Although the F1 cross goats had 50% of their genomes from a genetically improved breed they were still able to deal with the difficult conditions that characterize the traditional extensive farming systems in Albania. Breeding pure Alpine breed or its crosses with the local goat breed improved milk production in an extensive traditional system.

  7. Alveolar ridge augmentation by osteoinductive materials in goats

    DEFF Research Database (Denmark)

    Pinholt, E M; Haanaes, H R; Roervik, M

    1992-01-01

    The purpose of the present study was to determine whether alveolar ridge augmentation could be induced in goats. In 12 male goats allogenic, demineralized, and lyophilized dentin or bone was implanted subperiosteally on the buccal sides of the natural edentulous regions of the alveolar process...

  8. Oxidative stress biomarkers in West African Dwarf goats reared ...

    African Journals Online (AJOL)

    DAMLOLA

    2017-03-30

    Mar 30, 2017 ... Oxidative stress biomarkers in West African Dwarf goats reared under intensive and semi-intensive production .... oxidative stress biomarkers in WAD goats raised in both intensive and semi-intensive production systems. Materials and Methods ... The site is located in the rain forest vegetation zone of ...

  9. A genetic polymorphism and its genetic effects on goat myogenin ...

    African Journals Online (AJOL)

    Administrator

    2011-06-15

    Jun 15, 2011 ... higher than those of BB genotype goats for three growth traits, in the order of AA > AB > BB. These results suggest that the myogenin genotype has some effects on partial growth traits of goat, and selecting the individuals with A allele could be favorable to the birth weight, 1-month body weight and.

  10. The responses of three nigerian indigenous goat breeds to primary ...

    African Journals Online (AJOL)

    Responses of three Nigerian breeds of goat; Red Sokoto (RS), West African Dwarf (WAD) and Sahel White (SW) were investigated following primary and secondary experimental infections ... On day 42 post infection, (n=12) goats, (4 per breed) of the infected animals were humanely euthanized and worm count determined.

  11. Reproductive Losses in Female Goats | Falade | Nigerian Journal of ...

    African Journals Online (AJOL)

    Reproductive Losses in Female Goats. ... Nigerian Journal of Animal Production ... Abstract. Retrospective surveys carried out in two divisions, Ibarapa and Badeku in Oyo State of Nigeria revealed that abortion, stillbirths, dystokias and perinatal deaths accounted for reproductive losses in goats between 1971 and 1974.

  12. Bridging gender gaps with dairy goats and root crops | CRDI ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    4 mars 2014 ... dairy goats and root crops. Introducing dairy goats in semi-arid regions of Tanzania has led to farmers earning US$160 from milk sales during the first lactation, as well as an increase in household milk consumption. In these trials led by Canadian and Tanzanian researchers, cassava and sweet potato ...

  13. Relative Occurrence of Fasciola species in cattle, sheep and goats ...

    African Journals Online (AJOL)

    All liver flukes detected in cattle, sheep and goats were collected and transported to laboratory for analysis to determine the relative occurrence of Fasciola gigantica and Fasciola hepatic in slaughtered cattle, sheep, and goats by observing their size and morphology. The study showed that all the liver flukes collected in ...

  14. Prevalence of tuberculosis-like lesions in goats slaughtered at ...

    African Journals Online (AJOL)

    ADEYEYE

    2016-02-12

    Feb 12, 2016 ... Tuberculosis in goat and sheep is caused by members of Mycobacterium tuberculosis complex predominantly. Mycobacterium bovis and. Mycobacterium caprae (Crawshaw et al., 2008) and in some cases by Mycobacterium tuberculosis. (Cadmus et al., 2009). In goats, the disease normally spread through ...

  15. Occurrence of oestrus in the Boer goat doe

    African Journals Online (AJOL)

    The natural occurrence of ocstrus in Boer goat does rvas rccorded for the period 1980 - 191t2. Although periods of complete anoesrrus were neve r clbserved. it would appear that the doe is seasonall,v polyestrttus. with an extcnded brecding season. Thc pattern of thc seasonal occur- rcnce of se xual activitv in thc Bclcr goat ...

  16. Diurnal Fluctuations in Rectal Temperature of Sahel Goats During ...

    African Journals Online (AJOL)

    Experiments were performed on 10 adult Sahel goats with the aim of determining their diurnal temperature fluctuations during the hot dry season. The rectal temperatures (RT) were recorded with a standard clinical thermometer every hour from 06:00 to 19:00 hours. The RT of goats rose gradually from its minimum value of ...

  17. Research update: finishing lambs and meat goat kids on pasture

    Science.gov (United States)

    Traditional sheep (Ovis aries), hair sheep and meat goat (Capra hircus) industries are growing rapidly in the Appalachian Region to help produce meats for ethnic markets. This niche market offers an economic opportunity for owners of small farms. Control of gastrointestinal (GI) parasites in goats...

  18. Impacts of intervention objectives in goat production within ...

    African Journals Online (AJOL)

    The aims of this research were to study goat production in the rural areas of South Africa and to explore the impact of intervention objectives, namely an increase in kidding percentage and a decrease in kid losses (mortalities, theft and predation) on goat production in subsistence farming systems. A personal interview ...

  19. Cryosurvival of goat spermatozoa in tris-egg yolk extender ...

    African Journals Online (AJOL)

    The effect of vitamin E supplementation in tris-egg yolk extender on sperm parameters of West African Dwarf (WAD) goat bucks was determined. Tris-egg yolk extenders supplemented with different levels of ... of WAD goat bucks during cryopreservation. Keywords: Antioxidants, bucks, freezing, oxidative stress, sperm ...

  20. 9 CFR 93.435 - Sheep and goats.

    Science.gov (United States)

    2010-01-01

    ...) of this section: (1) Goats intended for importation from Australia, Canada, or New Zealand; (2) Goats intended for importation from any region other than Australia, Canada, or New Zealand, provided that such... accordance with § 93.405(b)(2)(ii); (3) Sheep intended for importation from Australia, Canada, or New Zealand...

  1. Genetics similarity among four breeds of goat in Saudi Arabia ...

    African Journals Online (AJOL)

    Phylogeny analysis using random amplified polymorphic DNA (RAPD) markers was performed for studying genetic variation in four Saudi Arabia goat breeds, namely: Harri, Ardi, Habsi and Masri. Six goats from Harri breed, four each from both Ardi and Habsi breeds and five from Masri breed were used for the experiment.

  2. Marketing of Sahelian Goats in North -Eastern Nigeria: Experience ...

    African Journals Online (AJOL)

    The study evaluated Sahelian goat marketing in Northeastern Nigeria, drawing experience from Borno State. It specifically identified the socio-economic characteristics of the respondents; examined the market structure and performance of Sahelian goat; determined the influence of some socio-economic characteristics on ...

  3. Primarity and biometric indices of native goats in western Cameroon ...

    African Journals Online (AJOL)

    Goats are well integrally part of communities' livelihoods in both rural and urban regions in Cameroon. Our study intended to contribute to genetic characterization of native goats populations found in one of the highest populated region based on morphometric indices as developed by Lauvergne and COGNOSAG ...

  4. Factors affecting goat production in a communal farming system in ...

    African Journals Online (AJOL)

    %) and to buy other foodstuffs (27%). The majority of ... It would appear that future expansion of goat farming in this area is severely constrained by labour constraints and the fact that goat meat ranked lowest on the scale of eating preferences.

  5. Evaluation of carcass performance of Matebele goats managed ...

    African Journals Online (AJOL)

    users

    scale goat production which supply the informal market is the unavailability of records to determine the age of animals for .... This indicates probably that the lean carcass can be obtained when goats have less than four .... differences in production systems (i.e. range vs. intensive) (Johnson and Mc Gowan, 1998). The DP for.

  6. Anthelmintic resistant nematodes in goats in the Netherlands

    NARCIS (Netherlands)

    Borgsteede, F.H.M.; Pekelder, J.J.; Dercksen, D.P.

    1996-01-01

    A suspected case of anthelmintic resistance on a farm with Angora and Anglo-Nubian goats was confirmed in a controlled test. Twelve lambs of sheep were infected with larvae cultured from faeces of the goats. The lambs were allocated to four groups: untreated controls and lambs treated 21 days after

  7. An assessment of the mineral status of goats under smallholder ...

    African Journals Online (AJOL)

    Blood samples were collected from 40 goats, kept under smallholder grazing conditions on natural veld at Sanyati to ascertain their calcium, magnesium, phosphorus, iron, selenium, zinc, copper and cobalt status. The goats were deficient in phophorus throughout the year, marginally deficient in magnesium and copper in ...

  8. Coat pigmentation effects in West African Dwarf goats: live weights ...

    African Journals Online (AJOL)

    Although coat pigmentation had no significant effect on all the body dimensions studied except leg length, it was observed that the white and or tan goats had the largest frame size on the average followed by the brown (Bbl) goats. They however, had shorter legs when compared with either 1he brown or black goals.

  9. Feed resources management of smallholder sheep and goat ...

    African Journals Online (AJOL)

    Materials fed to sheep and goats included cut forage such as grasses, weeds, herbs, forbs, trees and shrubs, lianas, crop residues, kitchen and local food processing wastes. Cut forage was fed to goats and sheep by 84.3 and 32.3% of the farmers irrespective of season. Kitchen waste was the commonest type of ...

  10. Transcervical embryo recovery in Saanen goats | Lima-Verde ...

    African Journals Online (AJOL)

    In order to study the embryo recovery rate using the transcervical technique in Saanen goats raised in the tropics, 20 donors were submitted to an oestrus synchronisation treatment using intravaginal progestagen sponges for 11 days. On the ninth day of treatment, goats received intramuscular injections of 50 µg ...

  11. Response of Sahel goats tp homologous PPR vaccine (Capripestovax

    African Journals Online (AJOL)

    The response of Sahel goats to homologous PPR vaccine (CapripestovaxR) under field conditions was investigated in Maiduguri, using virus neutralization test and haematology. The study showed that the Sahel goats seroconverted with geometric mean titres (GMT) of 18.5 and 130 on day zero and 28 days post ...

  12. Genetic diversity in Egyptian and Saudi goat breeds using ...

    African Journals Online (AJOL)

    SARAH

    2013-12-30

    Dec 30, 2013 ... morphological features, such as Zaraibi, Baladi,. Sinawi or Bedouin ... study of the kind. The aim of this study is attempt to identify the genetic variations within and between Barki, Zaraibi. Egyptian goats and Ardi Saudi goats based on ..... well as for formulating effective conservation strategies for genetic ...

  13. Smallholder goat farmers' market participation in Choma District ...

    African Journals Online (AJOL)

    With recent increases in demand for animal products smallholder goat producers have an opportunity to improve their livelihoods by increased market access and market participation. Thus this study was carried out to identify the live goat chain actors, their role, linkages, power relations and practices in the supply chain; ...

  14. Prion protein gene polymorphisms in Turkish native goat breeds

    Indian Academy of Sciences (India)

    HASAN MEYDAN

    Susceptibility to 'scrapie' disease in goats is influenced by polymorphisms of the prion protein (PRNP) gene. The aim of ... [Meydan H., Pehlivan E., Özkan M. M., Yildiz M. A. and Goldmann W. 2017 Prion protein gene polymorphisms in Turkish native goat breeds. ... Anatolia and contribute to the livelihood of resource-poor.

  15. Performance of West African Dwarf Goats fed maize stover based ...

    African Journals Online (AJOL)

    The study was carried out to investigate the effect of exogenous fibrolytic enzyme additive (containing cellulase, xylanase and beta glucanase) on the growth performance and nutrient digestibility parameters of West African dwarf (WAD) goats fed total mixed ration in the dry season. A total of sixteen (16) WAD goats were ...

  16. Growth and performance of indigenous and crossbred goats

    African Journals Online (AJOL)

    Mo

    the farmer communities and organizations as an alternative way of improving the low output of meat and milk among the indigenous goats. However, information on the performance of crossbred progeny arising from crossbreeding indigenous breeds with exotic goats under different agro- ecological conditions and farming ...

  17. Maternal and offspring production parameters of Damascus goats ...

    African Journals Online (AJOL)

    Maternal and offspring production parameters of Damascus goats raised under Sudan conditions. AA Hassabo, WM Anna'eem, SOA Ni'ma. Abstract. This study was intended to highlight the production performance parameters of the Damascus breed of goats under Sudan conditions and their interrelations. Forty does ...

  18. Physiological and haematological indices of two Nigerian goat ...

    African Journals Online (AJOL)

    Introducing an indigenous or exotic breed to unfamiliar environment paves way for livestock improvement. This study examined the physiological and haematological indices of 24Red Sokoto (RS) and West African Dwarf (WAD) goats reared under uniform condition in Ilorin, to determine adaptability of RS goats over a ...

  19. Bridging gender gaps with dairy goats and root crops

    International Development Research Centre (IDRC) Digital Library (Canada)

    to a balanced diet and improving their nutritional status. For example, women are making goat milk yoghurt, which is consumed with staple foods. During the first lactation, farmers have been able to earn US$160 from milk sales from two dairy goats. However, it is anticipated that this income will increase as production ...

  20. Preference for goat meat and milk products consumption in Bauchi ...

    African Journals Online (AJOL)

    The results of the study revealed significant (p<0.01) differences in the consumption pattern of meat and milk products produced from goats. However, among the various meat products tsire was most preferred, followed by balangu to other meat products. Very few people were involved in the consumption of goat milk and ...

  1. Dietary overlap between Boer goats and indigenous browsers in a ...

    African Journals Online (AJOL)

    The winter diet of free ranging Boer goats in Valley Bushveld, KwaZulu-Natal, was determined by direct observations and compared with the diet of indigenous browsers (kudu, eland, giraffe, black rhinoceros) in order to determine which browsers are most compatible with goats for ensuring more efficient use of savanna ...

  2. The Prevalence Of Trypanosome Infection In Trade Cattle, Goats ...

    African Journals Online (AJOL)

    ... affect infection rates. Although the prevalence rate of trypanosomiasis in cattle, goats and sheep appeared low compared with the previous works, natural trypanosomiasis remains economically importance in cattle, goats and sheep in Nigeria. African Journal of Clinical and Experimental Microbiology Vol. 10 (1) 2009: pp.

  3. Milk production of West African Dwarf goats in the Gambia.

    Science.gov (United States)

    Jaitner, J; Njie, M; Corr, N; Dempfle, L

    2006-04-01

    Goats are important in the low-input systems of West Africa and their main importance lies in their role for income and saving. In addition, it is known that milk offtake for home consumption is also important. In order to obtain information about the real importance of milk offtake, a recording scheme was operated in 27 villages in the Central River Division of The Gambia from July 1998 until January 2000. Detailed information was obtained from about 1500 kiddings. In the recording scheme, any sheep being milked as well as the goats of the International Trypanotolerance Centre nucleus flock were also recorded. In the villages, 36% of all lactations were used for milk offtake, but the fraction milked was lower for the first two lactations. The average length of lactation was 127 days and the average daily milk offtake was 0.18 L. Goats are milked once a day and the residual milk is left for the kids. Milking starts about one week after parturition and stops when the goat becomes pregnant or the kid(s) die or the goat is drying off. The repeatability of the 90-day milk offtake was 0.24 +/- 0.09. Sixty-five percent of goat owner were women and a large fraction of goat owners also owned cattle. Goat milk was used exclusively for home consumption. It is concluded that in breeding and extension work more attention should be given to aspects of milk production.

  4. A 100-Year Review: Advances in goat milk research.

    Science.gov (United States)

    Clark, Stephanie; Mora García, María Bárbara

    2017-12-01

    In the century of research chronicled between 1917 and 2017, dairy goats have gone from simply serving as surrogates to cows to serving as transgenic carriers of human enzymes. Goat milk has been an important part of human nutrition for millennia, in part because of the greater similarity of goat milk to human milk, softer curd formation, higher proportion of small milk fat globules, and different allergenic properties compared with cow milk; however, key nutritional deficiencies limit its suitability for infants. Great attention has been given not only to protein differences between goat and cow milk, but also to fat and enzyme differences, and their effect on the physical and sensory properties of goat milk and milk products. Physiological differences between the species necessitate different techniques for analysis of somatic cell counts, which are naturally higher in goat milk. The high value of goat milk throughout the world has generated a need for a variety of techniques to detect adulteration of goat milk products with cow milk. Advances in all of these areas have been largely documented in the Journal of Dairy Science (JDS), and this review summarizes such advances. Copyright © 2017 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  5. Phenotypic features of Cameroon native goats under traditional ...

    African Journals Online (AJOL)

    Goats were kept for meat (household consumption or sales on hooves). Our findings show the tendency of smallholder goat farmers to maintain genetic diversity, based on visible polymorphisms for different purposes. Further investigations will help to understand the rationale and widely management strategies applicable ...

  6. Status and implementation of reproductive technologies in goats in ...

    African Journals Online (AJOL)

    However cloning and transgenesis, are two techniques that will begin to have a commercial application, because goats can be used as bioreactors to produce milk with specific proteins to develop drugs. The objective of this study was to establish and describe in a general way the use of these techniques in goats, ...

  7. Genetics similarity among four breeds of goat in Saudi Arabia ...

    African Journals Online (AJOL)

    user

    2012-02-28

    Feb 28, 2012 ... Phylogeny analysis using random amplified polymorphic DNA (RAPD) markers was performed for studying genetic variation in four Saudi Arabia goat breeds, namely: Harri, Ardi, Habsi and Masri. Six goats from Harri breed, four each from both Ardi and Habsi breeds and five from Masri breed were used.

  8. Characterization of Smallholder Sheep and Goat Farming in Bauchi ...

    African Journals Online (AJOL)

    Characterization of Smallholder Sheep and Goat Farming in Bauchi, Northeastern Nigeria. ... Farmers kept more sheep (58.75%) than goats (41.25%). ... Disease occurrence showed that enteritis, foot rot, fracture/ dislocation, helmenthosis, mange/scabies, nutritional disorder, PPR, pneumonia and others having incidence ...

  9. Factors influencing forage preference of bushbuck and boer goats ...

    African Journals Online (AJOL)

    Reports on a study conducted to investigate whether bushbuck and boer goats, when given a choice of equally available plants, base their selection on a common set of criteria. Illustrates with tables and a graph. Keywords: Boer goats; Bushbuck; Capra hircus; Chemical analyses; Data analyses; Diet selection; Forages; ...

  10. Antimicrobial residues screening in pigs and goats slaughtered in ...

    African Journals Online (AJOL)

    Samples of tissues/organs from pigs and goats slaughtered at the Nsukka Municipal abattoir, Southeast, Nigeria were screened for the presence of antimicrobial residues. Samples collected from the muscles, liver and kidney of 40 slaughtered pigs and 40 slaughtered goats were analysed for antimicrobial residues using ...

  11. Consumer sensory evaluation of meat from South African goat ...

    African Journals Online (AJOL)

    The objective of the study was to evaluate the effect of genotype and supplementary feeding on sensory scores of chevon from different indigenous goat genotypes prepared using different thermal treatments. 48 6-month-old Xhosa lop-eared (XLE), Nguni (NGN), Xhosa-Boer cross (XBC) and Boer (BOR) castrated goats ...

  12. Nutrient selection by cattle, goats and sheep on natural Karoo ...

    African Journals Online (AJOL)

    Nutrient selection by cattle, goats and sheep on natural. Karoo pasture. 2. Nitrogen. P.J.L.Zeeman, P.G. Marais and M.J. Coetsee. Research Institute of the Karoo Region, Middelburg, Cape. The nitrogen (N) content of material selected by cattle, Boer goats,. Dorper and Merino sheep on natural Karoo pasture was ...

  13. Ultrastructural changes in goat interspecies and intraspecies reconstructed early embryos

    DEFF Research Database (Denmark)

    Tao, Yong; Gheng, Lizi; Zhang, Meiling

    2008-01-01

    The low efficiency of somatic cell nuclear transfer may be related to the ultrastructural deviations of reconstructed embryos. The present study investigated ultrastructural differences between in vivo-produced and cloned goat embryos, including intra- and interspecies embryos. Goat ear fibroblas...

  14. Prion Protein Gene Polymorphisms in Turkish Native Goat Breeds ...

    Indian Academy of Sciences (India)

    Navya

    genetic risk for both classical and atypical scrapie (Meydan et al. 2012, 2013a, 2013b), this is the first study to PRNP genotype all Turkish native goat breeds. A total of seventeen different PrPC protein sequences were deduced from the DNA sequences amongst which the wildtype PrPC is the most common in Turkish goats ...

  15. Adjacent segment degeneration: observations in a goat spinal fusion study

    NARCIS (Netherlands)

    Hoogendoorn, R.J.W.; Helder, M.N.; Wuisman, P.I.J.M.; Bank, R.A.; Everts, V.; Smit, T.H.

    2008-01-01

    Study Design. The adjacent discs of 13 goats, originally used in a lumbar spinal fusion model study, were analyzed for symptoms of intervertebral disc degeneration by means of magnetic resonance imaging (MRI), macroscopy, and histology. These goats were followed for 6 months and the results were

  16. Adjacent segment degeneration: observations in a goat spinal fusion study

    NARCIS (Netherlands)

    Hoogendoorn, Roel J. W.; Helder, Macro N.; Wuisman, Paul I. J. M.; Bank, Ruud A.; Everts, Vincent E.; Smit, Theo H.

    2008-01-01

    The adjacent discs of 13 goats, originally used in a lumbar spinal fusion model study, were analyzed for symptoms of intervertebral disc degeneration by means of magnetic resonance imaging (MRI), macroscopy, and histology. These goats were followed for 6 months and the results were compared with 6

  17. Prion protein gene polymorphisms in Turkish native goat breeds

    Indian Academy of Sciences (India)

    HASAN MEYDAN

    Susceptibility to 'scrapie' disease in goats is influenced by polymorphisms of the prion protein (PRNP) gene. The aim of ... [Meydan H., Pehlivan E., Özkan M. M., Yildiz M. A. and Goldmann W. 2017 Prion protein gene polymorphisms in Turkish native goat breeds. .... C. PCR products were resolved by electrophoresis on 2%.

  18. Suitability of Norwegian short-tail lambs, Norwegian dairy goats and Cashmere goats for meat production - Carcass, meat, chemical and sensory characteristics.

    Science.gov (United States)

    Mushi, D E; Eik, L O; Thomassen, M S; Sørheim, O; Dnøy, T

    2008-11-01

    Six female Norwegian lambs (29kg body weight, 8 months old), six castrated Norwegian goats (27kg body weight, 10 months old) and six castrated Cashmere goats (20kg body weight, 8 months old) were used to study the relative potential of Norwegian lambs, Norwegian goats and Cashmere goats for meat production. Animals were fattened on silage and commercial concentrate before slaughter. Lamb meat had 4 % lower (PCashmere goats had higher proportions of saturated fatty acids (SFA) (PCashmere goats scored highest (PCashmere goats, meats from them are nutritionally comparable to that from Norwegian goats. However, the higher proportion of SFA in Norwegian lambs and Cashmere goats may increase hardness of fat and being easily solidified upon cooling, may influence meat palatability.

  19. Effects of two commercial meat tenderizers on different cuts of goat\\'s ...

    African Journals Online (AJOL)

    palatability as well as preparation methods, carcass grade and meat price. Generally meat tenderness is indicated by age and species of the animal that indicate minimum cross linking of collagen and actomyosin effect in the muscles. In an attempt to increase goat's meat consumption in Namibia, two commercial meat ...

  20. Hygienic quality of goat's milk cheese produced in rural household

    Directory of Open Access Journals (Sweden)

    Željka Cvrtila

    2001-10-01

    Full Text Available An increasing number of small-scale goat breeders produce goat's milk cheese that is sold on markets. In this study we determined the chemical composition and microbiological quality of goat's milk cheese samples. It has been found that the chemical composition of the samples were not standardised. Water content varied from 42,20 to 51,20 %, milk fat content in dry matter from 32,85 to 50,28%, while acidity varied from 15,08 to 39,36 ºSH. Only two samples (20% met the microbiological standards. In 2 samples Escherichia coli in the quantities larger than 102/g was found, whereas in all 8 samples yeasts and moulds were found in quantities larger than 102/g. The results of our study have shown that the hygienic conditions of goat's milk cheese production are often inadequate. Also, the hygienic conditions of goat keeping and milking hygiene are questionable.

  1. Hematological values of creole goats in two reproductive physiological states

    Directory of Open Access Journals (Sweden)

    Liz Evelyn Guzmán Medina

    2013-12-01

    Full Text Available The present study aimed to determine the hematological values of creole goats in two reproductive physiological states in the Agricultural Experimental Center – Virú of the National University of Trujillo. It was performed the blood analysis of 24 goats of 3-4 years old, was made for this, two samplings, with one month of difference between the two. Were evaluated the erythrocyte series, leukocyte and corpuscular constants. For data analysis was used descriptive statistics and Student t test. The results of the first sampling of blood for pregnant and non-pregnant goats were showing significant statistically differences (p 0.05; however, was there appearance of tables anemic in all goats. It concludes that hematological values of native goats vary according to their reproductive physiological states.

  2. Carcass and meat quality of Boer and indigenous goats of South ...

    African Journals Online (AJOL)

    Pamela

    2017-09-28

    Sep 28, 2017 ... Abstract. This study was conducted to evaluate the carcass and meat quality of Boer goats and unimproved indigenous goats of South Africa, under delayed chilling conditions. Ten goats per breed were used for the study. The goats were slaughtered according to standard abattoir procedures. The dressed ...

  3. A report on the metabolism of iron in goats artificially infected with Haemonchus contortus

    International Nuclear Information System (INIS)

    Perpuse, W.G.; Yumul, B.Y.; Anden, A.

    1976-03-01

    The determination of iron metabolism in goats artificially infected with N. contortus using tracer method has been conducted. Radioferric chloride ( 59 Fe) was given orally and intravenously and the distribution and utilization in goats were determined. Results showed that anemic goats have a higher absorption rate compared to non-anemic goats. Of all the organs examined the bone marrow showed the highest activity

  4. Goats and/or cattle on Mopani veld. | C.H. | African Journal of Range ...

    African Journals Online (AJOL)

    ... control woody plants. A cattle:goat ratio of less than 1:2 should be applied if the goats are to attain optimum production. Keywords: animal performance; basal cover; boer goats; browse; cattle; control; goats; grass; grasses; growth; messina research station; mopani veld; performance; production; south africa; woody plants ...

  5. Use of goats in poverty alleviation and potential effects on the environment

    DEFF Research Database (Denmark)

    Madsen, Jørgen; Nielsen, Mette Benedicte Olaf; Henriksen, Jørgen

    2009-01-01

    to this paper, financed by DanChurchAid, the solution to the dilemma between the very efficient and useful goats for the poor people and the potential very destructive goats for the environment is found in intelligent management of the goats and not in preventing poor people to keep goats. Education...

  6. Socio-economic aspects of goat farming enterprise in Teso region ...

    African Journals Online (AJOL)

    ACSS

    marketing of goats was high taxation. Majority of goat ... of women and youths in the goat production and marketing sector, and promote commercialisation ..... Table 7. Percentage of households for various categories of total income and cost of goat production in Teso region. Category. Production income. Production cost.

  7. 9 CFR 51.28 - Moving goats, sheep, and horses to be destroyed.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Moving goats, sheep, and horses to be... DESTROYED BECAUSE OF BRUCELLOSIS Indemnity for Sheep, Goats, and Horses § 51.28 Moving goats, sheep, and horses to be destroyed. Goats, sheep, and horses to be destroyed because of brucellosis must be...

  8. Milk yield of some goat breeds in Croatia

    Directory of Open Access Journals (Sweden)

    Boro Mioč

    2007-04-01

    Full Text Available In Croatia, goats are primarily bred for meat production. However, for the past twenty years the interest in goat milk production was based on imported breeds such as Alpine-French, Saanen and German Improved Fawn goat. The purpose of this paper is to establish litter size of the principal goat breeds in Croatia and the indicators related to milk yield and chemical composition. The largest average litter size has been determined on the German Improved Fawn (1.72, then with the Boer (1.54, the Saanen (1.53 and the Croatian coloured goat (1.51, while the Alpine-French goat was the smallest (1.31. The longest lactation period (259 days has been determined on the Alpine-French goat, while the largest milk yield during lactation (724.4 kg and the largest milk fat yield (20.16 kg and protein yield (18.64 kg have been determined on the Saanen goat. However, it has been established that the Alpine-French goat milk has the highest average fat content (3.55 %, while the German Improved Fawn’s milk has the highest protein content (3.23 %. The Saanen goat had the longest milking period (222 days and the shortest suckling period (32 days, while the Alpine-French and the German Improved Fawn had the longest suckling period (51 and 45 days, respectively. The lowest quantity of milk during the suckling period (102.97 kg, i.e. 14 % was suckled by Saanen kids, while the Alpine-French (122.08 kg, i.e. 22 % and the German Improved Fawn kids suckled the greatest quantity (116.31 kg, i.e. 22 %.

  9. INFLUENCE OF AUTOLYTIC TRANSFORMATIONS ON ELECTROPHYSICAL PROPERTIES OF GOAT MEAT

    Directory of Open Access Journals (Sweden)

    L. V. Antipova

    2014-01-01

    Full Text Available Functional foods represented an important element of a balanced, healthy diet. They play an important role in improving the structure of the diet of the population, are a means of prevention, correction and prevention of early transition premorbid conditions and various diseases. Meat and meat products based on it can be considered as a promising raw material for functional foods. Goat has certain dietary properties and can be used in manufacturing, but the production of high-grade products from goat meat, capable of long-term storage is not well developed. The chemical composition of the new raw meat - goat meat, on the example of the longissimus muscle of back is rich in protein, moisture, ash, and low-fat compared with other types of raw meat, which lets you create based on goat meat sector wide functional meat products. Therefore investigated the possibility of using goat meat in the production technology of functional foods. Showing the prospects for the development of goat in Russia. Investigated character of autolysis goat meat electro-physical methods and histological analysis. In the process of autolysis of goat meat are changing the electrical properties of raw meat, which are correlated with the morphological characteristics. Basic autolytic changes occurring in muscle tissue in the early stages of ripening, were reduced to a small extent the political process involving varying degrees of muscle structure in the early stages. In the later stages of maturation revealed changing widespread. Revealed that autolysis has characteristic periods and develops within 12 hours, further changes are irreversible. Shows the change in pH, carbohydrate fractions in the longissimus muscle of back goat. Results of the study of dynamics of change in pH, carbohydrate fractions in the longissimus muscle of back goat show compliance with the laws of classical autolysis noted in other sources, but differ in the time period. Defined stages of autolysis in

  10. Major proteins of the goat milk fat globule membrane.

    Science.gov (United States)

    Cebo, C; Caillat, H; Bouvier, F; Martin, P

    2010-03-01

    Fat is present in milk as droplets of triglycerides surrounded by a complex membrane derived from the mammary epithelial cell called milk fat globule membrane (MFGM). Although numerous studies have been published on human or bovine MFGM proteins, to date few studies exist on MFGM proteins from goat milk. The objective of this study was thus to investigate the protein composition of the goat MFGM. Milk fat globule membrane proteins from goat milk were separated by 6% and 10% sodium dodecyl sulfate-PAGE and were Coomassie or periodic acid-Schiff stained. Most of MFGM proteins [mucin-1, fatty acid synthase, xanthine oxidase, butyrophilin, lactadherin (MFG EGF-8, MFG-E8), and adipophilin] already described in cow milk were identified in goat milk using peptide mass fingerprinting. In addition, lectin staining provided a preliminary characterization of carbohydrate structures occurring on MFGM proteins from goat milk depending on alpha(S1)-casein genotype and lactation stage. We provide here first evidence of the presence of O-glycans on fatty acid synthase and xanthine oxidase from goat milk. A prominent difference between the cow and the goat species was demonstrated for lactadherin. Indeed, whereas 2 polypeptide chains were easily identified by peptide mass fingerprinting matrix-assisted laser desorption/ionization-time of flight analysis within bovine MFGM proteins, lactadherin from goat milk consisted of a single polypeptide chain. Another striking observation was the presence of caseins associated with MFGM preparations from goat milk, whereas virtually no caseins were found in MFGM extracts from bovine milk. Taken together, these observations strongly support the existence of a singular secretion mode previously hypothesized in the goat.

  11. Evidence of scrapie transmission to sheep via goat milk.

    Science.gov (United States)

    Konold, Timm; Thorne, Leigh; Simmons, Hugh A; Hawkins, Steve A C; Simmons, Marion M; González, Lorenzo

    2016-09-17

    Previous studies confirmed that classical scrapie can be transmitted via milk in sheep. The current study aimed to investigate whether scrapie can also be transmitted via goat milk using in vivo (new-born lambs fed milk from scrapie-affected goats due to the unavailability of goat kids from guaranteed scrapie-free herds) and in vitro methods (serial protein misfolding cyclic amplification [sPMCA] on milk samples). In an initial pilot study, new-born lambs of two different prion protein gene (PRNP) genotypes (six VRQ/VRQ and five ARQ/ARQ) were orally challenged with 5 g brain homogenate from two scrapie-affected goats to determine susceptibility of sheep to goat scrapie. All sheep challenged with goat scrapie brain became infected based on the immunohistochemical detection of disease-associated PrP (PrP(sc)) in lymphoid tissue, with an ARQ/ARQ sheep being the first to succumb. Subsequent feeding of milk to eight pairs of new-born ARQ/ARQ lambs, with each pair receiving milk from a different scrapie-affected goat, resulted in scrapie in the six pairs that received the largest volume of milk (38-87 litres per lamb), whereas two pairs fed 8-9 litres per lamb, and an environmental control group raised on sheep milk from healthy ewes, did not show evidence of infection when culled at up to 1882 days of age. Infection in those 12 milk recipients occurred regardless of the clinical status, PrP(sc) distribution, caprine arthritis-encephalitis virus infection status and PRNP polymorphisms at codon 142 (II or IM) of the donor goats, but survival time was influenced by PRNP polymorphisms at codon 141. Serial PMCA applied to a total of 32 milk samples (four each from the eight donor goats collected throughout lactation) detected PrP(sc) in one sample each from two goats. The scrapie agent was present in the milk from infected goats and was able to transmit to susceptible species even at early preclinical stage of infection, when PrP(sc) was undetectable in the brain of the

  12. Seroprevalence of Toxoplasma gondii infection in Norwegian dairy goats

    Directory of Open Access Journals (Sweden)

    Stormoen Marit

    2012-12-01

    Full Text Available Abstract Background Toxoplasma gondii is a major problem for the sheep industry as it may cause reproduction problems. The importance of T. gondii in Norwegian goat herds is uncertain, but outbreaks of toxoplasmosis in dairy goat farms have been recorded. The aim of this study was to describe the prevalence of T. gondii infection in Norwegian dairy goats by using serology. Findings Goat serum originally collected as part of two nationwide surveillance and control programmes between 2002 and 2008 were examined for T. gondii antibodies by using direct agglutination test. In total, 55 of 73 herds (75% had one or more serologically positive animals, while 377 of 2188 (17% of the individual samples tested positive for T. gondii antibodies. Conclusions This is the first prevalence study of T. gondii infection in Norwegian goats. The results show that Norwegian goat herds are commonly exposed to T. gondii. Nevertheless, the majority of goat herds have a low prevalence of antibody positive animals, which make them vulnerable to infections with T. gondii during the gestation period.

  13. Genetic characterisation of CSN2 gene in Girgentana goat breed

    Directory of Open Access Journals (Sweden)

    Lina Tortorici

    2014-12-01

    Full Text Available Among calcium sensitive caseins, β-casein is the most abundant in goat milk, representing up to 50% of total casein content. The goat β-casein locus has been widely investigated and at least ten alleles have been identified in different goat breeds. The aim of this work was to investigate the polymorphisms of β-casein gene in Girgentana dairy goat breed in order to assess the genotype distribution and evaluate how frequencies have changed during the last 10 years, as genotype is known to influence technological and nutritional milk properties. Sequencing analysis and alignment of the obtained sequences of β-casein exon 7, showed the presence of C, C1, and A strong alleles, and 0' null allele, with frequencies of 0.597, 0.326, 0.023, and 0.054, respectively. Seven genotypic classes were found in Girgentana goat breed and the most frequent genotype was CC1 (0.423 followed by CC (0.326, C1C1 (0.110, and C0' (0.096. No AA nor 0'0' homozygous individuals were found. The presence of strong alleles at CSN2 gene in Girgentana goat breed could be useful for the production of milk with high protein content and good cheese-making properties. Moreover, food business operators should consider the possibility of reviving interest in Girgentana goat milk using weak and null genotypes at CSN2 locus to make peculiar food products, such as drinking milk.

  14. Follicle characteristics of non-woolly Indian goats.

    Science.gov (United States)

    Koul, G L; Somvanshi, R; Biswas, J C

    1990-03-01

    Skin follicular studies of four non-woolly Indian goat breeds are reported. The number of primary follicles ranged from 2 to 14 mm-2 with an overall mean of 6.40 +/- 0.22. Secondary follicles per mm2 ranged from 1 to 23 with an overall mean of 9.48 +/- 0.55. The secondary/primary follicle ratios (S/P) for Black Bengal, Jamnapari, Barbari and Sirohi goats were 1.57 +/- 0.21, 1.15 +/- 0.16, 1.61 +/- 0.21 and 2.04 +/- 0.21, respectively, with an overall mean of 1.59 +/- 0.99. The corresponding values for the total follicles per mm2 for the four breeds were 16.83 +/- 1.39, 15.86 +/- 1.08, 17.66 +/- 1.41 and 13.19 +/- 1.41 with an overall mean of 15.88 +/- 0.66. Per cent primaries were lowest in Sirohi and highest in Jamnapari goats. Analysis of variance revealed significant differences between breeds for the number of primary follicles and S/P ratio. Sex differences and the interaction between breed x sex were not significant for any of the follicle traits studied. On the basis of follicle characteristics the non-woolly short-haired goats offer a reasonable scope for crossing with fibre goats, and Sirohi goats possibly have better skin quality for leather conversion than other goat breeds studied.

  15. Biology and impacts of Pacific island invasive species: Capra hircus, the feral goat, (Mammalia: Bovidae)

    Science.gov (United States)

    Mark W. Chynoweth; Creighton M. Litton; Christopher A. Lepczyk; Steven C. Hess; Susan Cordell

    2013-01-01

    Domestic goats, Capra hircus, were intentionally introduced to numerous oceanic islands beginning in the sixteenth century. The remarkable ability of C. hircus to survive in a variety of conditions has enabled this animal to become feral and impact native ecosystems on islands throughout the world. Direct ecological impacts...

  16. Dermatophilus congolensis infection in goats in Tanzania.

    Science.gov (United States)

    Msami, H M; Khaschabi, D; Schöpf, K; Kapaga, A M; Shibahara, T

    2001-10-01

    When goats in Eastern Tanzania were screened for skin diseases, Dermatophilus congolensis was isolated from the skin lesions in 8 of 484 animals examined. In one severely affected case, the disease was also characterized by histological studies (Gram stain, Giemsa stain and routine HE studies) and electron microscopy. The histological picture was characterized by hyperkeratosis, parakeratosis, acanthosis, folliculitis and an inflammatory cellular reaction involving the epidermis. Gram stain and Giemsa stain revealed longitudinal and transverse branching filaments in the deeper layers of the epidermis. Ultrastructural studies demonstrated D. congolensis in various morphological forms, ranging from filamentous to tuber-shaped structures, mixed with numerous coccoid bodies of variable size. In some instances, the organisms were geometrically arranged in parallel rows of beading and were present in and among the degenerated epithelial cells. Several host cells showed degenerative changes. Ticks present on the goats were Amblyomma variegatum, Rhipicephalus evertsi, Rhipicephalus pravus and Boophilus sp. The clinical signs, pathological lesions, diagnosis, epidemiology and pathogenesis of the disease are discussed.

  17. Delayed excretion of 3-methylhistidine in goats

    Energy Technology Data Exchange (ETDEWEB)

    Brown, D.L.; Barnes, D.M.; Calvert, C.C.

    1987-12-01

    The purpose of this study was to evaluate the use of 3-methylhistidine (3MH) as an index of muscle protein degradation in dairy goats. The criterion for validation was the rapid and quantitative excretion of radiolabeled 3MH. Three adult dry does and four bucks were confined to metabolism cages and injected with 5 ml of L-3-(/sup 14/C)methylhistidine dihydrochloride (4 microCi/mL) diluted in normal saline. The does' urine was collected from catheters and the bucks' urine from stainless steel separators protected with fecal collection bags. The daily urine samples were analyzed for labeled amino acid. Urinary recovery of radioactivity from all does was less than 33% after 3 d and was proceeding at less than 5% d. After 9 d, total recovery was less than 50% of total dose for the does. Elimination rates were slightly higher and more variable for the yearling bucks (25-63% after 4 d). On the basis of these data, 3MH does not appear to be a valid index of muscle protein degradation in either male or female dairy goats.

  18. Are cattle, sheep, and goats endangered species?

    Science.gov (United States)

    Taberlet, P; Valentini, A; Rezaei, H R; Naderi, S; Pompanon, F; Negrini, R; Ajmone-Marsan, P

    2008-01-01

    For about 10 000 years, farmers have been managing cattle, sheep, and goats in a sustainable way, leading to animals that are well adapted to the local conditions. About 200 years ago, the situation started to change dramatically, with the rise of the concept of breed. All animals from the same breed began to be selected for the same phenotypic characteristics, and reproduction among breeds was seriously reduced. This corresponded to a strong fragmentation of the initial populations. A few decades ago, the selection pressures were increased again in order to further improve productivity, without enough emphasis on the preservation of the overall genetic diversity. The efficiency of modern selection methods successfully increased the production, but with a dramatic loss of genetic variability. Many industrial breeds now suffer from inbreeding, with effective population sizes falling below 50. With the development of these industrial breeds came economic pressure on farmers to abandon their traditional breeds, and many of these have recently become extinct as a result. This means that genetic resources in cattle, sheep, and goats are highly endangered, particularly in developed countries. It is therefore important to take measures that promote a sustainable management of these genetic resources; first, by in situ preservation of endangered breeds; second, by using selection programmes to restore the genetic diversity of industrial breeds; and finally, by protecting the wild relatives that might provide useful genetic resources.

  19. Factors associated with milk urea concentrations in Girgentana goats

    Directory of Open Access Journals (Sweden)

    M.L. Scatassa

    2010-04-01

    Full Text Available A total of 1,481 milk samples of 166 Girgentana goats, taken along the entire lactation, were utilised to evaluate the effect of non nutritional factors on milk urea (MU. Parity, stage of lactation and month of sampling significantly influenced MU, while no effect was found for born kids number. The first kidding goats produced lower MU than multiparous goats. Trend of MU was similar to milk production course with a peak found at 60 DIM. The different MU levels between several months of production are often linked to pasture chemical variations.

  20. Development of conditioned taste aversion to Mascagnia rigida in goats

    OpenAIRE

    Barbosa,Raquel Ribeiro; Silva,Idalécio Pacífico da; Soto-Blanco,Benito

    2008-01-01

    The aim of this study was to determine whether goats could be averted from consuming Mascagnia rigida, a toxic plant found in the semiarid region of northeastern Brazil. Fourteen male goats not previously familiarized to M. rigida were randomly allocated to two treatment groups: control (treated with 5.5mL water orally by a drenching gun) and lithium group (treated with 100mg LiCl/kg body weight orally by a drenching gun). For conditioning, goats were allowed to feed on M. rigida leaves for 1...

  1. Drug laws and regulations for sheep and goats.

    Science.gov (United States)

    Fajt, Virginia R

    2011-03-01

    This article reviews laws and regulations related to drug use in sheep and goats, with special reference to the United States. The discussion includes drug licensing procedures, legalities of extralabel drug use, withdrawal time estimation, and residues in sheep and goat tissues; it refers also to regulations related to organic production, dairy production, and compounding. Canadian and European regulations are mentioned. Veterinarians working with sheep and goats must be familiar with regulations governing use of drugs, to prevent legal action, fulfill their fiduciary responsibility to producers, and help protect and provide for a wholesome and safe food supply. Copyright © 2011 Elsevier Inc. All rights reserved.

  2. Biology and impacts of Pacific island invasive species 9. Capra hircus, the feral goat, (Mammalia: Bovidae)

    Science.gov (United States)

    Chynoweth, Mark W.; Litton, Creighton M.; Lepczyk, Christopher A.; Hess, Steve A.; Cordell, Susan

    2013-01-01

    Domestic goats, Capra hircus, were intentionally introduced to numerous oceanic islands beginning in the sixteenth century. The remarkable ability of C. hircus to survive in a variety of conditions has enabled this animal to become feral and impact native ecosystems on islands throughout the world. Direct ecological impacts include consumption and trampling of native plants, leading to plant community modification and transformation of ecosystem structure. While the negative impacts of feral goats are well-known and effective management strategies have been developed to control this invasive species, large populations persist on many islands. This review summarizes the impacts of feral goats on Pacific island ecosystems, and the management strategies available to control this invasive species.

  3. Structure of the goat psi beta y beta-globin pseudogene. Analysis of goat pseudogene evolutionary patterns.

    Science.gov (United States)

    Shapiro, S G; Moshirfar, M

    1989-09-20

    The 12-member beta-globin gene locus of the goat contains three beta(adult)-type pseudogenes, one in each of three four-gene subsets of the locus. We have determined the complete nucleotide sequence of psi beta y, the pseudogene present in the most downstream four-gene subset, which also contains the functional fetal gene, beta F. psi beta y contains, throughout its length, numerous incapacitating mutations in common with the previously sequenced goat psi beta x and psi beta z pseudogenes consistent with the model that all were descended from a common pseudogene ancestor which became defective prior to the expansion of the beta-globin locus in the goat lineage. Evolutionary analysis of the psi beta y sequence in comparison to psi beta x and psi beta z provides evidence that nucleotide substitutions were fixed in a random manner within these pseudogenes with respect to polarity, coding versus non-coding regions, and replacement sites versus silent sites. However, substitutions appear to have accumulated asymmetrically between different pseudogenes in a manner that provides evidence for partial gene conversion. Moreover, the presence of deletions in goat psi beta y, which are also observed in the cow pseudogene psi 2, but not in the cow psi 1 pseudogene, indicate that goat psi beta y and cow psi 2 are orthologous but cow psi 1 actually arose prior to the goat/cow divergence. The authentic goat orthologue to cow psi 1 temporarily existed in the goat lineage but was deleted, probably prior to the divergence of goats and sheep.

  4. Study Regarding Goat Milk Composition and the Growth Rate in Kids of Carpatina Goat Breed

    Directory of Open Access Journals (Sweden)

    Sorin Voia

    2010-10-01

    Full Text Available The aim of the study was to determine the fat and protein content from goat colostrum and milk at weaning the kids. Also, the growth rate of kids was determined during the 50 days of milk feeding period. The experiment was carried out on 8 Carpatina breed goats with their twin male/female couple kids (n=16. Fat and protein content is significant higher (p<0,001 by 8.12 and 13.2 percentage points, respectively compared to normal goat milk. Body weight at birth was on average 2.72 kg for females and 2.89 kg for males. At the end of experimental period, body weight of males was 2.15 kg higher compared to females. Average daily gain during the milk feeding period was 41.97 g/day significantly higher (p<0.001 in males (168.85 g/day than in females (126.88 g/day.

  5. Gamma ray irradiated goat milk: comparative sensorial analysis with pasteurized goat milk

    International Nuclear Information System (INIS)

    Gurgel, Maria Sylvia de C.C. do Amaral; Domarco, Rachel E.; Spoto, Marta H.F.

    2002-01-01

    Goat milk consumption has increased in the last years, due to its better digestibility and for constituting a good alternative to cow milk for intolerant people. Brazil has over 10 millions goats, mainly in the Northeast area. Considering that it is very important to increase the shelf-life for this product, this work was done to test the gamma-radiation as a preservation method, evaluating acceptability by sensorial analysis compared with pasteurized milk. The goat milk was bought in the Animal Production Department/ESALQ/USP, Piracicaba, and irradiated with 3,5 kGy in the Food Irradiation Laboratory/CENA/USP, using a cobalt-60 irradiator, type Gammabeam-650, from Nordion, Canada. After irradiation, the samples were maintained under refrigeration at 5 deg C and submitted to sensorial analysis at 1 st , 7 th and 15 th days by 30 untrained tasters. The results indicated, by Tukey test, a significant preference for the pasteurized milk in comparison to the irradiated one, because a hard caprine flavor was developed by the irradiation. (author)

  6. Goats excel at learning and remembering a highly novel cognitive task

    Science.gov (United States)

    2014-01-01

    Introduction The computational demands of sociality (maintaining group cohesion, reducing conflict) and ecological problems (extractive foraging, memorizing resource locations) are the main drivers proposed to explain the evolution cognition. Different predictions follow, about whether animals would preferentially learn new tasks socially or not, but the prevalent view today is that intelligent species should excel at social learning. However, the predictions were originally used to explain primate cognition, and studies of species with relatively smaller brains are rare. By contrast, domestication has often led to a decrease in brain size, which could affect cognition. In domestic animals, the relaxed selection pressures compared to a wild environment could have led to reduced social and physical cognition. Goats possess several features commonly associated with advanced cognition, such as successful colonization of new environments and complex fission-fusion societies. Here, we assessed goat social and physical cognition as well as long-term memory of a complex two-step foraging task (food box cognitive challenge), in order to investigate some of the main selection pressures thought to affect the evolution of ungulate cognition. Results The majority of trained goats (9/12) successfully learned the task quickly; on average, within 12 trials. After intervals of up to 10 months, they solved the task within two minutes, indicating excellent long-term memory. The goats did not learn the task faster after observing a demonstrator than if they did not have that opportunity. This indicates that they learned through individual rather than social learning. Conclusions The individual learning abilities and long-term memory of goats highlighted in our study suggest that domestication has not affected goat physical cognition. However, these cognitive abilities contrast with the apparent lack of social learning, suggesting that relatively intelligent species do not always

  7. Goats excel at learning and remembering a highly novel cognitive task.

    Science.gov (United States)

    Briefer, Elodie F; Haque, Samaah; Baciadonna, Luigi; McElligott, Alan G

    2014-03-26

    The computational demands of sociality (maintaining group cohesion, reducing conflict) and ecological problems (extractive foraging, memorizing resource locations) are the main drivers proposed to explain the evolution cognition. Different predictions follow, about whether animals would preferentially learn new tasks socially or not, but the prevalent view today is that intelligent species should excel at social learning. However, the predictions were originally used to explain primate cognition, and studies of species with relatively smaller brains are rare. By contrast, domestication has often led to a decrease in brain size, which could affect cognition. In domestic animals, the relaxed selection pressures compared to a wild environment could have led to reduced social and physical cognition. Goats possess several features commonly associated with advanced cognition, such as successful colonization of new environments and complex fission-fusion societies. Here, we assessed goat social and physical cognition as well as long-term memory of a complex two-step foraging task (food box cognitive challenge), in order to investigate some of the main selection pressures thought to affect the evolution of ungulate cognition. The majority of trained goats (9/12) successfully learned the task quickly; on average, within 12 trials. After intervals of up to 10 months, they solved the task within two minutes, indicating excellent long-term memory. The goats did not learn the task faster after observing a demonstrator than if they did not have that opportunity. This indicates that they learned through individual rather than social learning. The individual learning abilities and long-term memory of goats highlighted in our study suggest that domestication has not affected goat physical cognition. However, these cognitive abilities contrast with the apparent lack of social learning, suggesting that relatively intelligent species do not always preferentially learn socially. We

  8. Rhodococcus equi Infections in Goats: Characterization of Virulence Plasmids.

    Science.gov (United States)

    Stranahan, Lauren W; Plumlee, Quinci D; Lawhon, Sara D; Cohen, Noah D; Bryan, Laura K

    2018-03-01

    Rhodococcus equi is an uncommon cause of systemic pyogranulomatous infections in goats with macroscopic similarities to caseous lymphadenitis caused by Corynebacterium pseudotuberculosis. Caprine cases have previously been reported to be caused by avirulent R. equi strains. Six cases of R. equi infection in goats yielding 8 R. equi isolates were identified from 2000 to 2017. Lesions varied from bronchopneumonia, vertebral and humeral osteomyelitis, and subcutaneous abscesses, to disseminated infection involving the lungs, lymph nodes, and multiple visceral organs. Isolates of R. equi from infected goats were analyzed by polymerase chain reaction for R. equi virulence-associated plasmid ( vap) genes. Seven of 8 isolates carried the VapN plasmid, originally characterized in bovine isolates, while 1 isolate lacked virulence plasmids and was classified as avirulent. The VapN plasmid has not been described in isolates cultured from goats.

  9. Extinction of Harrington's mountain goat

    Energy Technology Data Exchange (ETDEWEB)

    Mead, J.I.; Martin, P.S.; Euler, R.C.; Long, A.; Jull, A.J.T.; Toolin, L.J.; Donahue, D.J.; Linick, T.W.

    1986-02-01

    Keratinous horn sheaths of the extinct Harrington's mountain goat, Oreamnos harringtoni, were recovered at or near the surface of dry caves of the Grand Canyon, Arizona. Twenty-three separate specimens from two caves were dated nondestructively by the tandem accelerator mass spectrometer (TAMS). Both the TAMS and the conventional dates indicate that Harrington's mountain goat occupied the Grand Canyon for at least 19,000 years prior to becoming extinct by 11,160 +/- 125 radiocarbon years before present. The youngest average radiocarbon dates on Shasta ground sloths, Nothrotheriops shastensis, from the region are not significantly younger than those on extinct mountain goats. Rather than sequential extinction with Harrington's mountain goat disappearing from the Grand Canyon before the ground sloths, as one might predict in view of evidence of climatic warming at the time, the losses were concurrent. Both extinctions coincide with the regional arrival of Clovis hunters.

  10. Biochemical and hematological profile of different breeds of goat ...

    African Journals Online (AJOL)

    Biochemical and hematological profile of different breeds of goat maintained under intensive production system. Samira Ahmed Mohammed, Mohammed Abdur Razzaque, Anaam E. Omar, Sheeba Albert, Waleed M. Al-Gallaf ...

  11. Gastrointestinal nematodes and anthelmintic resistance in Danish goat herds

    DEFF Research Database (Denmark)

    Holm, Signe A.; Sørensen, Camilla; Thamsborg, Stig M.

    2014-01-01

    The prevalence of gastrointestinal parasites in Danish goats and the presence of anthelmintic resistance (AR) in 10 selected herds were investigated during April-September 2012. All Danish herds (n = 137) with 10 or more adult goats were invited to participate, and of these 27 herds met the inclu......The prevalence of gastrointestinal parasites in Danish goats and the presence of anthelmintic resistance (AR) in 10 selected herds were investigated during April-September 2012. All Danish herds (n = 137) with 10 or more adult goats were invited to participate, and of these 27 herds met...... the inclusion criterion of more than 10 young kids never treated with anthelmintics. Questionnaire data on management were collected, and faecal samples from 252 kids were analysed by the McMaster technique. From all herds with a mean faecal egg count (FEC) above 300 eggs per g of faeces, pooled samples were...

  12. Extraskeletal osteosarcoma of the thorax in a goat: case report

    Directory of Open Access Journals (Sweden)

    Becker-Birck Mareike

    2011-09-01

    Full Text Available Abstract Background This report describes the results of clinical, ultrasonographic and computed tomographic examination of a 16-year-old goat with extraskeletal osteosarcoma of the thorax. Case presentation The lead clinical signs were abnormal condition and demeanour, fever, tachycardia, tachypnoea, dyspnoea and dilated jugular veins. Ultrasonographic examination of the thorax revealed a precardial mass, measuring 16.4 by 11.4 by 14.2 cm. Computed tomographic examination showed dorsocaudal displacement of the trachea, heart and lungs to the right. A tentative diagnosis of mediastinal or pleural neoplasia was made, and the goat was euthanased and necropsied. A definitive diagnosis was based on histological examination of the mass. Conclusions To our knowledge, this case report is the first description of extraskeletal osteosarcoma of the thorax in goats and serves to broaden the diagnostic spectrum of thoracic diseases in this species. Extraskeletal osteosarcoma should be part of the differential diagnosis in goats with thoracic tumours.

  13. Dietary overlap between Boer goats and indigenous browsers in a ...

    African Journals Online (AJOL)

    Highly preferred species were Capparis sepiaria, Phyllanthus verrucosus and Scolopia zeyheri, while Rhoicissus tridentata, Calpurnia aurea, Acacia ataxacantha, Euclea natalensis, Clerodendrum glabrum, Zanthoxylum capense and Hippobromus paucifolia were strongly avoided. Goats fed between ground level and 1m, ...

  14. PREVALENCE OF FASCIOLA HEPATICA IN GOATS AROUND MULTAN

    Directory of Open Access Journals (Sweden)

    Z. TASAWAR, U. MUNIR, C. S. HAYAT AND M. H. LASHARI

    2007-01-01

    Full Text Available Faecal Samples of 80 goats belonging to Nachi and Teddy breeds were collected bimonthly from areas around Multan, Pakistan. The overall prevalence of Fasciola hepatica in goats and relationship between body weight, age, breed of the host and also effect of parasite on the litter size of the host were studied. The overall prevalence of F. hepatica was 28.75%. Infection of parasite was more prevalent in Teddy than in Nachi goats (42.10 VS 16.67%; P45 kg, the difference was significant (p36 months. The prevalence was significantly different (P<0.05 in different age groups. It was concluded that the prevalence of Fasciola hepatica in goats was significantly affected by the breed age, and body weight of the animal. However, it had no effects on the litter size.

  15. Blood profiles of indigenous Pedi goats fed varying levels of ...

    African Journals Online (AJOL)

    david

    2016-12-01

    , especially during the long dry season (Brown et al., 2016). There is insufficient plant biomass to support the production of goats in this period, resulting in poor reproductive performance and slow attainment of market weight.

  16. Bivalent vaccination against pneumonic pasteurellosis in domestic sheep and goats with modified-live in-frame lktA deletion mutants of Mannheimia haemolytica.

    Science.gov (United States)

    Briggs, Robert E; Hauglund, Melissa J; Maheswaran, Samuel K; Tatum, Fred M

    2013-11-01

    A temperature-sensitive shuttle vector, pBB80C, was utilized to generate in-frame deletion mutants of the leukotoxin structural gene (lktA) of Mannheimia haemolytica serotypes 1, 2, 5, 6, 7, 8, 9, and 12. Culture supernatants from the mutants contained a truncated protein with an approximate molecular weight of 66 kDa which was reactive to anti-leukotoxin monoclonal antibody. No protein reactive to anti-LktA monoclonal antibody was detected at the molecular weight 100-105 kDa of native LktA. Sheep and goats vaccinated intramuscularly with a mixture of serotypes 5 and 6 mutants were resistant to virulent challenge with a mixture of the wild-type parent strains. These vaccinates responded serologically to both vaccine serotypes and exhibited markedly-reduced lung lesion volume and pulmonary infectious load compared to control animals. Control animals yielded a mixture of serotypes from lung lobes, but the proportion even within an individual animal varied widely from 95% serotype 5-95% serotype 6. Cultures recovered from liver were homogeneous, but two animals yielded serotype 5 and the other two yielded serotype 6 in pure culture. Published by Elsevier Ltd.

  17. Milk production of Tswana goats fed diets containing different levels ...

    African Journals Online (AJOL)

    The aim of this experiment was to characterize the milk yield of the Tswana goat of Botswana. Twenty-one Tswana goat does were allocated to one of three diets formulated to provide energy for maintenance and a milk yield of either 1.5 kg/d, 1.0 kg/d or 0.5 kg/d. Intake, milk yield and kid growth rate was monitored for 14 ...

  18. Aberrant infestation of goat mandibles with Oestrus ovis larvae.

    Science.gov (United States)

    Godara, R; Sharma, R L; Sharma, C S

    2010-01-01

    Nasal oestrosis is primarily an infestation of sheep. However, a non descript goat, aged three years was presented in lateral recumbency with clinical history of sneezing fits, laboured breathing, eroded mandibular lesions and bilaterally housing nasal bots therein. The first ever occurrence of nasal bots in an aberrant location (mandibles) in a goat, its therapeutic management and public health significance have been documented and discussed.

  19. Effect of ruminal plastic bags on wellbeing of goats | Otsyina ...

    African Journals Online (AJOL)

    Clinical manifestations due to presence of plastic bags in the rumen of goats were studied. Sixteen (16) one year old male (castrate) small East African goats with an average weight of 24.5kg were used for the study. The animals were divided into 4 groups of 4 animals each (n=4). Three of the groups had, 129g, 258g and ...

  20. Development of a goat fermented milk with probiotics starter culture

    OpenAIRE

    Aldo Hernández-Monzón; Ariagne Torres-Herrera; Cira Duarte-Garcia; Diómedes Rodríguez-Villacis

    2016-01-01

    The goat milk for their multiple properties nutraceutical and for the high yield of their derived products, it represents an interesting commercial alternative for the elaboration of special fermented milk. At the present time the probiotics starter culture for their proven properties are used thoroughly in the elaboration of fermented milk. Keeping in mind these antecedents this work had as objective to develop a fermented milk of goat with characteristic probiotics, good acceptability and a...

  1. Metabolism of 181W - labeled sodium tungstate in goats

    International Nuclear Information System (INIS)

    Ekman, L.; Figueiras, H.D.; Jones, B.E.V.; Myamoto, S.

    1977-11-01

    Radiotungsten was given as Na 2 181 WO 4 orally to 4 goats and intravenously to 3 goats. Blood, milk, urine and faeces were collected regularly during an 8-day period. Thereafter the animals were slaughtered and different tissues were taken for analyses of 181 W. The data obtained suggest that radiotungsten is unlikely to be a significant environmental pollutant source for man, as far as its concentration in milk and meat are concerned

  2. Comparism of xanthine oxidase activities in cow and goat milks ...

    African Journals Online (AJOL)

    The activities of xanthine oxidase were studied in cow and goat milks. The optimum temperature and pH values were 10 oC and 7.5; and 20 oC and 7.2 – 7.4 for cow and goat milk samples respectively. The substrate effect on xanthine oxidase from both milk samples followed the popular Michealis Menten's (Km) equation.

  3. Cell kinetic and radiosensitivity of PHA stimulated goat lymphocytes

    International Nuclear Information System (INIS)

    Debuyst, B.; Rosenthal, M.; Leonard, A.

    1982-01-01

    The harlequin-staining method has been used to study the cell kinetic of goat peripheral blood lymphocytes stimulated by phytohemagglutinin and to assess their radiosensitivity. At 48 h, the standardized culture time employed for human lymphocytes, 71% of the goat lymphocytes are in first mitosis, 23% are in second mitosis and 5% in third. Irradiation with 200 rads X-rays induces an average of 24,5 dicentric chromosomes per hundred cells in first mitosis [fr

  4. Experimental Solanum incanum L. poisoning in goats | Thaiyah ...

    African Journals Online (AJOL)

    A study was carried out to determine the toxicity of unripe fruits of S. incanum L in goats. Dried unripe fruits of S. incanum L, were orally fed to goats at a dose rate of 0 (group1), 0.75 (group 2), 1.5 (group 3) and 2.25 (group 4) g/Kg /day for 9 weeks. Clinical signs were observed daily while blood with and without ...

  5. Effect of goat breed on the meat quality

    Directory of Open Access Journals (Sweden)

    Ivanović Snežana D.

    2014-01-01

    Full Text Available The quality of goat meat has recently become an important aspect in the marketing of goats in Serbia. The aim of this study was to compare some goat meat quality parameters of various races and to determine the differences between them. Goat breeds were Balkan goat and Serbian White goat, both female in the age of four years. Analysis of quality parameters: chemical composition (moisture, protein, total fat, ash,, pH value, fatty acids, amino acids, microelements content, tenderness, cooking loss and colour measurements were done. Statistically significant difference was found between the samples of two groups of goat meat (P <0.05 in relation to: live weight (kg, water (%, fat (%, protein (%, ash (%, among 11 of 15 tested fatty acids, amino acid leucin, sensory examination of fresh meat for the palpatory evaluated firmness and in the content of copper and zinc. Statistically significant differences between the groups did not existed regarding the pH value, fatty acids eicosenoic, cis-heptadecenoic, t-elaidic, t-linolelaidic and amino acids alanine, arginine, aspartic acid, cysteine, glutamic acid, glycine, histidine, isoleucine, lysine, methionine, phenylalanine, proline, serine, threonine, tryptophan, tyrosine, valine. Also there was no statistically significant difference in instrumental testing of the meat color, sensory evaluation of surface color, visual evaluated structure, olfactory evaluated odor and iron and manganese. These results suggest that the race of animal has an impact on meat quality. [Projekat Ministarstva nauke Republike Srbije, br. TR 31053: Implementation of new biotechnological solutions in breeding of cattle, sheep and goats for the purpose of obtaining biologically valuable and safe food

  6. Osteoporose em caprinos Osteoporosis in goats

    Directory of Open Access Journals (Sweden)

    Fábio B. Rosa

    2013-04-01

    Full Text Available Foi realizado um estudo de casos de osteoporose em caprinos provenientes de uma propriedade na área de abrangência do LPV-UFSM, determinando a epidemiologia, o quadro clínico-patológico e discutindo os prováveis mecanismos patogenéticos. Cinco cabras, fêmeas, SRD, de seis meses a seis anos de idade foram afetadas. As cabras eram mantidas em campo nativo, sem suplementação com ração e sob superlotação. Os principais sinais clínicos foram emagrecimento, dificuldade de locomoção e permanência em decúbito por longos períodos. As principais alterações macroscópicas nos ossos examinados foram vistas nas superfícies de corte e caracterizavam-se por depleção do osso esponjoso (porosidade e redução acentuada da espessura do osso cortical. Havia também marcada atrofia serosa da gordura da medula óssea. Microscopicamente, nas regiões avaliadas (úmero proximal, rádio distal, fêmur distal, tíbia proximal e corpos das vértebras lombares foi observada redução moderada a acentuada do número e da espessura das trabéculas ósseas nas epífises e metáfises dos ossos longos e nos corpos vertebrais. Os achados clínico-patológicos indicaram que a osteoporose observada provavelmente foi causada pela desnutrição. As alterações ósseas (diminuição no número e na espessura das trabéculas do osso esponjoso sugerem que ambos os mecanismos, má formação óssea e reabsorção óssea aumentada, contribuíram para a ocorrência de osteoporose nos caprinos deste estudo.A study of cases of osteoporosis in goats diagnosed in the Laboratório de Patologia Veterinária, Universidade Federal de Santa Maria, Rio Grande do Sul state, Brazil, was performed. The epidemiology, clinicopathological changes and possible pathogenetic mechanisms were determined and discussed. Five goats, females, mixed breed, with six months to six years of age were affected. The goats were kept on natural pasture without supplemental feed and under

  7. Cyolane residues in milk of lactating goats

    International Nuclear Information System (INIS)

    Zayed, S.M.A.D.; Osman, A.; Fakhr, I.M.I.

    1981-01-01

    Consecutive feeding of lactating goats with 14 C-alkyl labelled cyolane for 5 days at dietary levels 8 and 16 ppm resulted in the appearance of measurable insecticide residues in milk (0.02-0.04 mg/kg). The residue levels were markedly reduced after a withdrawal period of 7 days. Analysis of urine and milk residues showed the presence of similar metabolites in addition to the parent compound. The major part of the residue consisted of mono-, diethyl phosphate and 2 hydrophilic unknown metabolites. The erythrocyte cholinesterase activity was reduced to about 50% after 24 hours whereas the plasma enzyme was only slightly affected. The animals remained symptom-free during the experimental period. (author)

  8. Survey on coenurosis in sheep and goats in Egypt

    Directory of Open Access Journals (Sweden)

    Enas A. Desouky

    2011-09-01

    Full Text Available A total of 75 sheep and goats from apparently healthy and from clinically affected flocks were examined for Coenurus cerebralis cysts from different localities in Egypt. Of 25 animals examined from clinically diseased sheep and goats, 25 (100% revealed the presence of infestation with one to four coenuri in the brain. The sites of predilection were the left hemisphere (48%, followed by the right hemisphere (40% and the cerebellum (12%. There was no apparent effect of the age of sheep and goats on susceptibility to infestation with C. cerebralis. Another 50 animals from apparently healthy sheep and goat herds presented no C. cerebralis cysts. The cysts from infested sheep could infest newborn puppies experimentally, with a prepatent period of 60 days post infestation. A total of 15 immature worms that were recovered from one puppy did not reach patency until 105 days post infestation with C. cerebralis cyst scolices. Pathological changes in C. cerebralis-infested sheep brain revealed parasitic elements, demyelinated nerve tracts, hyperaemic blood vessels with round cell infiltration, encephalomalacia with round cell infiltration and palisading macrophages and giant cells, as well as focal replacement of the brain parenchyma with caseated and calcified materials. The morphological characteristics of both the larval stage from sheep and goats and adult worms of Taenia multiceps from experimentally infested dogs are described. The results conclude that C. cerebralis is one of the principal causes of nervous manifestations of coenurosis in clinically diseased sheep and goats in Egypt.

  9. Improving Milk Quality for Dairy Goat Farm Development

    Directory of Open Access Journals (Sweden)

    L. Cyrilla

    2015-12-01

    Full Text Available The present study was designed to evaluate factors affecting goat’s milk quality, consumer’s satisfaction to goat’s milk, and technical responses associated with goat’s milk quality. Three farms having more than 100 dairy goats were purposively selected for the study. Thirty consumers were determined by using judgement sampling techniques to assess the satisfaction of consumer to goat’s milk quality. Data were analyzed by using fishbone diagram and House of Quality matrix. The study revealed that milk quality produced by dairy goat farms met the standard quality of milk composition namely; specific gravity, total solid, fat, protein, and total solid non-fat. The main factors affecting goat milk quantity and quality were the quality of does, pregnancy status, number of kids per birth, shape and size of the udder, lactation length, and the health status of the goat. The attributes of goat’s milk that were able to achieve customer’s satisfaction targets were nutritional content, packaging size, and goat milk color. Technical responses that were major concern in ensuring goat’s milk quality included goat breed quality and health conditions, skills and performances of farmers and employees, feed quality, farm equipment hygiene and completeness, cleanliness, and hygiene of livestock housing and environment. Technical response on livestock health condition was the first priority to be improved.

  10. Carnivore fecal chemicals suppress feeding by Alpine goats (Capra hircus).

    Science.gov (United States)

    Weldon, P J; Graham, D P; Mears, L P

    1993-12-01

    The efficacy of carnivore and ungulate fecal chemicals in suppressing the feeding behavior of Alpine goats (Capra hircus) was examined. In the first four experiments, goats were offered food covered with paper strips treated with fecal extracts of the Bengal tiger, Siberian tiger, African lion, and brown bear, respectively; food covered with solvent-treated and untreated (plain) papers served as controls in each experiment. Goats made fewer head entries into, and ate less food from, buckets containing fecal extracts. In the fifth experiment, goats were offered food covered with paper strips treated with fecal extracts of the puma, Dorcas gazelle, white-bearded gnu, and conspecifics; food covered with solvent-treated and plain papers again served as controls. The amounts of food consumed from buckets containing puma, gazelle, gnu, and solvent treatments were statistically indistinguishable, but less food was consumed from them than from buckets containing the goat-scented or plain papers. No significant differences among treatments were detected with respect to head entries. Field experiments are needed on the use of predator-derived chemicals to reduce damage by goats to vegetation.

  11. [The seaweed Sargassum (Sargassaceae) as tropical alternative for goats' feeding].

    Science.gov (United States)

    Casas-Valdez, M; Hernández-Contreras, H; Marín-Alvarez, A; Aguila-Ramírez, R N; Hernández-Guerrero, C J; Sánchez-Rodríguez, I; Carrillo-Domínguez, S

    2006-03-01

    The seaweed Sargassum (Sargassaceae) as tropical alternative for goats' feeding. The nutritive value of seaweed (Sargassum spp.) was studied in Baja California Sur, Mexico. Twenty female Nubian goats (43-weeks old) were randomly distributed into two groups of 10 goats each and were housed in individual pens. One group was fed with a control diet and the other with a diet supplemented with 25% of Sargassum spp. Feed and water intake were recorded daily and individually for 60 days. The weight of each goat was recorded every 15 days. The nutritional content of Sargassum spp. was 89% dry mater, 8% crude protein, 31% ash, 2% ether extract, and 39% carbohydrates. Fiber fractions, minerals, vitamins, fatty acids, and antinutritional factors were also determined. There were no significant differences in body weight (8.6 kg control and 9 kg experimental), feed intake (1.3 kg control and 1.6 kg experimental), and feed conversion rate (11.1 control and 12.6 experimental). Water consumption was greater in the goats that ate the Sargassum diet (5.3 1). From these results, Sargassum spp. can be considered as an alternative feedstuff for goats.

  12. Seroprevalence and risk factors of Q fever in goats on commercial dairy goat farms in the Netherlands, 2009-2010

    Directory of Open Access Journals (Sweden)

    Schimmer Barbara

    2011-12-01

    Full Text Available Abstract Background The aim of this study was to estimate the seroprevalence of Coxiella burnetii in dairy goat farms in the Netherlands and to identify risk factors for farm and goat seropositivity before mandatory vaccination started. We approached 334 eligible farms with more than 100 goats for serum sampling and a farm questionnaire. Per farm, median 21 goats were sampled. A farm was considered positive when at least one goat tested ELISA positive. Results In total, 2,828 goat serum samples from 123 farms were available. Farm prevalence was 43.1% (95%CI: 34.3%-51.8%. Overall goat seroprevalence was 21.4% (95%CI: 19.9%-22.9% and among the 53 positive farms 46.6% (95%CI: 43.8%-49.3%. Multivariable logistic regression analysis included 96 farms and showed that farm location within 8 kilometres proximity from a bulk milk PCR positive farm, location in a municipality with high cattle density (≥ 100 cattle per square kilometre, controlling nuisance animals through covering airspaces, presence of cats or dogs in the goat stable, straw imported from abroad or unknown origin and a herd size above 800 goats were independent risk factors associated with Q fever on farm level. At animal level almost identical risk factors were found, with use of windbreak curtain and artificial insemination as additional risk factors. Conclusion In 2009-2010, the seroprevalence in dairy goats in the Netherlands increased on animal and farm level compared to a previous study in 2008. Risk factors suggest spread from relatively closely located bulk milk-infected small ruminant farms, next to introduction and spread from companion animals, imported straw and use of artificial insemination. In-depth studies investigating the role of artificial insemination and bedding material are needed, while simultaneously general biosecurity measures should be updated, such as avoiding companion animals and vermin entering the stables, next to advice on farm stable constructions on

  13. Analysis of polymorphisms in milk proteins from cloned and sexually reproduced goats.

    Science.gov (United States)

    Xing, H; Shao, B; Gu, Y Y; Yuan, Y G; Zhang, T; Zang, J; Cheng, Y

    2015-12-08

    This study evaluates the relationship between the genotype and milk protein components in goats. Milk samples were collected from cloned goats and normal white goats during different postpartum (or abortion) phases. Two cloned goats, originated from the same somatic line of goat mammary gland epithelial cells, and three sexually reproduced normal white goats with no genetic relationships were used as the control. The goats were phylogenetically analyzed by polymerase chain reaction-restriction fragment length polymorphism. The milk protein components were identified by sodium dodecyl sulfate polyacrylamide gel electrophoresis. The results indicated that despite the genetic fingerprints being identical, the milk protein composition differed between the two cloned goats. The casein content of cloned goat C-50 was significantly higher than that of cloned goat C-4. Conversely, although the genetic fingerprints of the normal white goats N-1, N-2, and N-3 were not identical, the milk protein profiles did not differ significantly in their milk samples (obtained on postpartum day 15, 20, 25, 30, and 150). These results indicated an association between milk protein phenotypes and genetic polymorphisms, epigenetic regulation, and/or non-chromosomal factors. This study extends the knowledge of goat milk protein polymorphisms, and provides new strategies for the breeding of high milk-yielding goats.

  14. Detection of selection signatures for ear carriage in Maltese goat breed

    Directory of Open Access Journals (Sweden)

    Andrea Talenti

    2017-05-01

    Full Text Available Selection and breeding practices in goats have led to the fixation of several traits. This is probably due to the standardization of several peculiar morphological characteristics that have always been one of the major exclusion criteria of individuals from selection. Among these, ear carriage is one of the most ancient and considered a signature of domestication in several species, such as the dog, pig, sheep and goat (Boyko et al., 2010. The availability of improved genomic analyses tools for goats may provide useful information on genes involved in this trait. By studying, for example, the homozygosity decay of haplotypes (contiguous length of alleles such information can be detected. In the current study, we focused on the Maltese goat, a breed showing floppy ears, in comparison with other Italian breeds using a goat medium density SNP chip (Nicoloso et al., 2015. A total 48,767 SNP markers for 369 animals belonging to 16 breeds or populations were analyzed. Genotypes were imputed within population excluding markers without known position on the current genome assembly (ARS1, Bickhart et al., 2017. Population analysis using MDS, ADMIXTURE and fastSTRUCTURE confirmed the good differentiation among the populations. Integrated Haplotype Score (iHS, Sabeti et al., 2007 was performed for each population, comparing the regions detected on the Maltese breed with the others considered to detect genes that may be involved into shaping  ear morphology. These results may provide new insights into ear carriage phenotype by detecting genes that play a pivotal role in shaping the goat phenotypic diversity. Acknowledgement The research was funded by INNOVAGEN project.

  15. Laryngeal Neuropathy in Adult Goats With Copper Deficiency.

    Science.gov (United States)

    Sousa, R F A; Almeida, V M; Neto, J E; Nascimento, C W A; Medeiros, G X; Medeiros, R M T; Riet-Correa, F; Mendonça, F S

    2017-07-01

    The aim of this study was to elucidate the cause of a neurological syndrome characterized by stridor in adult goats with clinical signs of copper deficiency. The main clinical signs consisted of apathy, emaciation, pale mucous membranes, mucous nasal discharge, dyspnea, severe achromotrichia, diffuse alopecia, torpor, ataxia, and stridor. When the goats were forced to move, the stridor increased. In a herd of 194 Toggenburg goats, 10 adult goats with clinical signs of copper deficiency were removed from the herd and divided into 2 groups: group 1, which consisted of 4 nannies and 1 buck with stridor, and group 2, which consisted of 4 nannies and 1 buck without stridor. Group 3, used as a control, consisted of 5 adult goats from another flock without any clinical signs of disease. The mean serum copper concentrations were 1.3 ± 0.3 μmol/L in group 1, 8.1 ± 1.1 μmol/L in group 2, and 11.3 ± 2.2 μmol/L in group 3. The mean serum iron concentrations were 42.3 ± 14.2 μmol/L in group 1, 39.1 ± 8.2 μmol/L in group 2, and 20.6 ± 6.1 μmol/L in group 3. The main histological lesions in goats from group 1 were axonal degeneration of the recurrent laryngeal nerves and atrophy of the muscles of vocal folds and of the dorsal cricoarytenoid and right and left cricothyroid muscles. Goats with ataxia had neuronal degeneration and necrosis of cerebellar Purkinje cells and of the cranial cervical ganglion. We concluded that the stridor was caused by axonal degeneration of the recurrent laryngeal nerves due to the severe copper deficiency.

  16. Factors affecting somatic cell count in dairy goats: a review

    Directory of Open Access Journals (Sweden)

    Rocío Jiménez-Granado

    2014-02-01

    Full Text Available Somatic cell count (SCC in monitoring udder health has been described in numerous studies as a useful method for the diagnosis of intramammary infection (IMI, and it is considered in standards of quality and hygiene of cow’s milk in many countries. However, several authors have questioned the validity of SCC as a reliable IMI diagnosis tool in dairy goats. This review attempts to reflect the importance of different infectious and non-infectious factors that can modify SCC values in goat milk, and must, therefore, be taken into account when using the SCC as a tool in the improvement of udder health and the quality of milk in this species. In dairy goats, some investigations have shown that mammary bacterial infections are a major cause of increased SCC and loss of production. In goats however, the relationship between bacterial infections and SCC values is not as simple as in dairy cattle, since non-infectious factors also have a big impact on SCC. Intrinsic factors are those that depend directly on the animal: time and number of lactation (higher SCC late in lactation and in aged goats, prolificity (higher SCC in multiple births, milking time (higher SCC in evening compared to morning milking and number of milkings per day, among others. Extrinsic factors include: milking routine (lower SCC in machine than in manual milking, seasonality and food. In addition, milk secretion in goats is mostly apocrine and therefore characterized by the presence of epithelial debris or cytoplasmic particles, which makes the use of DNA specific counters mandatory. All this information is of interest in order to correctly interpret the SCC in goat milk and to establish differential SCC standards.

  17. Interactions between gastrointestinal parasitism and pneumonia in Nigerian goats.

    Science.gov (United States)

    Adeyemi, Mosunmola T; Morenikeji, Olajumoke A; Emikpe, Benjamin O; Jarikre, Theophilus A

    2017-09-01

    This study was carried out to determine the burden and interactions between parasitism and pneumonia in Nigerian goats. A total of 430 goats were examined for gastrointestinal (GIT) parasites by faecal analysis using sedimentation by gravity, Modified Winconsin sugar floatation method, McMaster egg counting techniques and for lung consolidation, pathology and morphometry of pneumonia were evaluated by standard techniques. The results from the faecal examination revealed the presence of nine (9) gastrointestinal parasites namely Eimeria , Trichuris , Oesophagostomum, Strongyloides, Moniezia, Haemonchus , Bunostomum , Trichostrongylus , and Nematodirus species and at an overall high prevalence of 74% . Eimeria species was found to have the highest prevalence of 26% for single infection, while co-infection of Eimeria and Trichuris species 21% was highest amongst other parasites, and of the breeds of goats examined for GIT parasites, the Red Sokoto (RS) breed had the highest infection rate 37%. The results from the lungs analysis showed 59% prevalence with the highest consolidation in RS (48.2%), followed by WAD (34.2%). The age of the goats was key in the infection rate of both parasites and pneumonia, which was seen to be highest in younger goats, with a significant (2.10 ± 0.4 × 10 3 ) GI parasite burden in >1-2 years group. The prevalence of GIT infection with lung consolidation in the goats, was observed to influence their Body condition scores (BCS) ( p  parasites and pneumonia in Nigerian goats. There was a strong correlation (+0.243, p  = 0.00) of occurrence of gastrointestinal parasitism and pneumonia in this study. Possibility of combined prophylactic measures should be considered in the nearest future.

  18. Factors affecting somatic cell count in dairy goats: a review

    Energy Technology Data Exchange (ETDEWEB)

    Jimenez-Granda, R.; Sanchez-Rodriguez, M.; Arce, C.; Rodriguez-Estevez, V.

    2014-06-01

    Somatic cell count (SCC) in monitoring udder health has been described in numerous studies as a useful method for the diagnosis of intramammary infection (IMI), and it is considered in standards of quality and hygiene of cows milk in many countries. However, several authors have questioned the validity of SCC as a reliable IMI diagnosis tool in dairy goats. This review attempts to reflect the importance of different infectious and non-infectious factors that can modify SCC values in goat milk, and must, therefore, be taken into account when using the SCC as a tool in the improvement of udder health and the quality of milk in this species. In dairy goats, some investigations have shown that mammary bacterial infections are a major cause of increased SCC and loss of production. In goats however, the relationship between bacterial infections and SCC values is not as simple as in dairy cattle, since non-infectious factors also have a big impact on SCC. Intrinsic factors are those that depend directly on the animal: time and number of lactation (higher SCC late in lactation and in aged goats), prolificity (higher SCC in multiple births), milking time (higher SCC in evening compared to morning milking) and number of milkings per day, among others. Extrinsic factors include: milking routine (lower SCC in machine than in manual milking), seasonality and food. In addition, milk secretion in goats is mostly apocrine and therefore characterized by the presence of epithelial debris or cytoplasmic particles, which makes the use of DNA specific counters mandatory. All this information is of interest in order to correctly interpret the SCC in goat milk and to establish differential SCC standards. (Author)

  19. Income analysis of goat farmers on the farmers group in district of Serdang Bedagai

    Science.gov (United States)

    Manurung, J. N.; Hasnudi; Supriana, T.

    2018-02-01

    The farmers group are expected to reduce the production cost of goat breeding and improve the income of farmers which impact on the welfare of goat farmers. This research aim to analyze the factors that influence the income of farmers group, in sub-district Dolok Masihul Pegajahan, and Dolok Merawan, Serdang Bedagai. The method used is survey method with 90 respondents. Data was analysed by multiple linear regression. The result showed, simultaneously goat cost, sale price of goat, fixed cost and variable cost had significant effect on income of goat farmers. Partially, goat cost, variable cost and sale price of goat had significant effect on income of goat farmers, while fixed cost had no significant effect.

  20. Microsatellite analysis revealed genetic diversity and population structure among Chinese cashmere goats.

    Science.gov (United States)

    Di, R; Vahidi, S M Farhad; Ma, Y H; He, X H; Zhao, Q J; Han, J L; Guan, W J; Chu, M X; Sun, W; Pu, Y P

    2011-08-01

    Most cashmere goats are found in northern China and Mongolia. They are regarded as precious resources for their production of high quality natural fibre for the textile industry. It was the first time that the genetic diversity and population structure of nine Chinese cashmere populations has been assessed using 14 ISAG/FAO microsatellite markers. In addition, two Iranian populations and one West African goat population were genotyped for comparison. Results indicated that the genetic diversity of Chinese cashmere goats was rich, but less than those of the Iranian goat populations. All pairwise F(ST) values between the Chinese cashmere goat populations reached a highly significant level (P cashmere goats into at least two clusters, with the Tibetan Hegu goats alone in one cluster. An extensive admixture was detected among the Chinese goat breeds (except the Hegu), which have important implications for breeding management. © 2010 The Authors, Animal Genetics © 2010 International Society for Animal Genetics.

  1. Progress in the uitilization and promotion of South African indigenous goats for cashmere production

    CSIR Research Space (South Africa)

    Braun, AL

    2004-01-01

    Full Text Available . Utilization of the fibres as an addition source of income would make the goat flocks more profitable Cashmere production is labour intensive and ideally suited for farmers with small number of goats Supports rural and economic development...

  2. Organic and conventional dairy goat production systems in Andalusian mountainous areas

    OpenAIRE

    Mena Guerrero, Yolanda; Ligero, Montserrat; Ruiz, F. A.; Nahed, J.; Castel Genís, José María; Acosta, J. M.; Guzmán, José Luis

    2009-01-01

    Organic goat production is poorly developed in Spain. Conventional dairy goat production systems located in Andalusian mountainous areas greatly depend on pasturing which implies that its transformation to organic model is not difficult. The objective of this paper is to evaluate the viability of organic dairy goat farms –as compared to conventional–, and to study the possibilities of transitioning from conventional to organic goat production. This study was carried out in 2006 in...

  3. Whole-genome sequencing of eight goat populations for the detection of selection signatures underlying production and adaptive traits

    Science.gov (United States)

    Wang, Xiaolong; Liu, Jing; Zhou, Guangxian; Guo, Jiazhong; Yan, Hailong; Niu, Yiyuan; Li, Yan; Yuan, Chao; Geng, Rongqing; Lan, Xianyong; An, Xiaopeng; Tian, Xingui; Zhou, Huangkai; Song, Jiuzhou; Jiang, Yu; Chen, Yulin

    2016-01-01

    The goat (Capra hircus) is one of the first farm animals that have undergone domestication and extensive natural and artificial selection by adapting to various environments, which in turn has resulted in its high level of phenotypic diversity. Here, we generated medium-coverage (9–13×) sequences from eight domesticated goat breeds, representing morphologically or geographically specific populations, to identify genomic regions representing selection signatures. We discovered ~10 million single nucleotide polymorphisms (SNPs) for each breed. By combining two approaches, ZHp and di values, we identified 22 genomic regions that may have contributed to the phenotypes in coat color patterns, body size, cashmere traits, as well as high altitude adaptation in goat populations. Candidate genes underlying strong selection signatures including coloration (ASIP, KITLG, HTT, GNA11, and OSTM1), body size (TBX15, DGCR8, CDC25A, and RDH16), cashmere traits (LHX2, FGF9, and WNT2), and hypoxia adaptation (CDK2, SOCS2, NOXA1, and ENPEP) were identified. We also identified candidate functional SNPs within selected genes that may be important for each trait. Our results demonstrated the potential of using sequence data in identifying genomic regions that are responsible for agriculturally significant phenotypes in goats, which in turn can be used in the selection of goat breeds for environmental adaptation and domestication. PMID:27941843

  4. Experimental infection of sheep and goats with a recent isolate of peste des petits ruminants virus from Kurdistan.

    Science.gov (United States)

    Wernike, Kerstin; Eschbaumer, Michael; Breithaupt, Angele; Maltzan, Julia; Wiesner, Henning; Beer, Martin; Hoffmann, Bernd

    2014-08-06

    Peste des petits ruminants (PPR) is a contagious viral disease of sheep and goats common in Africa and Asia. Its high morbidity and mortality has a devastating impact on agriculture in developing countries. As an example, an Asian lineage IV strain of PPRV was responsible for mass fatalities among wild goats in Kurdistan in 2010/2011. In separate experiments, three sheep and three goats of German domestic breeds were subcutaneously inoculated with the Kurdish virus isolate; three uninfected sheep and goats were housed together with the inoculated animals. All inoculated animals, all in-contact goats and two in-contact sheep developed high fever (up to 41.7 °C), depression, severe diarrhea, ocular and nasal discharge as well as ulcerative stomatitis and pharyngitis. Infected animals seroconverted within a few days of the first detection of viral genome. Clinical signs were more pronounced in goats; four out of six goats had to be euthanized. Necropsy revealed characteristic lesions in the alimentary tract. Peste des petits ruminants virus (PPRV) RNA was detected in blood as well as nasal, oral and fecal swabs and tissues. The 2011 Kurdish strain of PPRV is highly virulent in European goats and spreads easily to in-contact animals, while disease severity and contagiosity in sheep are slightly lower. PPRV strains like the tested recent isolate can have a high impact on small ruminants in the European Union, and therefore, both early detection methods and intervention strategies have to be improved and updated regularly. Copyright © 2014 Elsevier B.V. All rights reserved.

  5. Peripheral and placental immune responses in goats after primoinfection with Neospora caninum at early, mid and late gestation.

    Science.gov (United States)

    Porto, Wagnner José Nascimento; Horcajo, Pilar; Kim, Pomy de Cássia Peixoto; Regidor-Cerrillo, Javier; Romão, Elton Amorim; Álvarez-García, Gema; Mesquita, Emanuela Polimeni de; Mota, Rinaldo Aparecido; Ortega-Mora, Luis Miguel

    2017-08-15

    Neospora caninum can cause reproductive failure in goats. However, the pathogenesis of neosporosis in this domestic species remains largely unknown. We recently demonstrated that the outcome of experimental infection by N. caninum in pregnant goats is highly dependent on the time of gestation, during which infection occurs. In the present study, we examined the peripheral and placental immune responses in these groups of goats infected with 10 6 tachyzoites of the Nc-Spain7 isolate at early (G1, at day 40 of gestation, dg), mid (G2, 90 dg) and late (G3, 120 dg) gestation, together with a group of non-infected goats as a control group (G4). Seroconversion was observed as early as day 10 post-infection (pi) in all goats from G1 that aborted earlier (10-11 pi). The remaining infected goats had seroconverted by day 14 pi. Similar IFN-γ kinetic profiles were found in sera from goats in G1 and G2 with a significant increase in the IFN-γ levels on days 7 and 10 pi. This increase was not observed in G3. A similar pattern of placental cytokine expression was found in all infected groups. IFN-γ and IL-4 showed the highest increase, followed by a weaker up-regulation in TNF-α and IL-10. The lowest up-regulation was observed for IL-12 expression. In summary, this study provides information regarding the dynamics of immune responses and their relationship with the outcome of N. caninum infection in goats during gestation. Copyright © 2017 Elsevier B.V. All rights reserved.

  6. Goat Meat Does Not Cause Increased Blood Pressure

    Directory of Open Access Journals (Sweden)

    Katsunori Sunagawa

    2014-01-01

    Full Text Available While there are persistent rumors that the consumption of goat meat dishes increases blood pressure, there is no scientific evidence to support this. Two experiments were conducted to clarify whether or not blood pressure increases in conjunction with the consumption of goat meat dishes. In experiment 1, 24 Dahl/Iwai rats (15 weeks old, body weight 309.3±11.1 g were evenly separated into 4 groups. The control group (CP was fed a diet containing 20% chicken and 0.3% salt on a dry matter basis. The goat meat group (GM was fed a diet containing 20% goat meat and 0.3% salt. The goat meat/salt group (GS was fed a diet containing 20% goat meant and 3% to 4% salt. The Okinawan mugwort (Artemisia Princeps Pampan/salt group (GY was fed a diet containing 20% goat meat, 3% to 4% salt and 5% of freeze-dried mugwort powder. The experiment 1 ran for a period of 14 weeks during which time the blood pressure of the animals was recorded. The GS, and GY groups consumed significantly more water (p<0.01 than the CP and GM groups despite the fact that their diet consumption levels were similar. The body weight of animals in the CP, GM, and GS groups was similar while the animals in the GY group were significantly smaller (p<0.01. The blood pressure in the GM group was virtually the same as the CP group throughout the course of the experiment. In contrast, while the blood pressure of the animals in the GS and GY group from 15 to 19 weeks old was the same as the CP group, their blood pressures were significantly higher (p<0.01 after 20 weeks of age. The GY group tended to have lower blood pressure than the GS group. In experiment 2, in order to clarify whether or not the increase in blood pressure in the GS group and the GY group in experiment 1 was caused by an excessive intake of salt, the effects on blood pressure of a reduction of salt in diet were investigated. When amount of salt in the diet of the GS and GY group was reduced from 4% to 0.3%, the animal

  7. Factors of welfare reduction in dairy sheep and goats

    Directory of Open Access Journals (Sweden)

    Antonio Pazzona

    2010-01-01

    Full Text Available Scientific research on factors causing the reduction of well-being in sheep and goats is rather recent, as are studies of strategies to minimize the adverse effects of environmental challenges and improper management practices on flock welfare. Sheep and goats, considered very rustic animals, are reared prevalently under extensive production systems and are widespread mainly in marginal areas. For these reasons, only few studies on the welfare of these species have been carried out in the past. More recently, the scenario has changed, due to a gradual diffusion of intensive and semi-intensive production systems, especially in dairy sheep and goat breeds, to the growing concern of consumers about the life conditions of farmed animals, and to the issuing of a number of rules and laws on the safety of animal products and well-being of farmed livestock. As a consequence, several research groups have turned their attention to the welfare of sheep and goats. Nevertheless, information on this topic is still scarce. This paper reviews major critical points regarding the endangerment of welfare in farmed sheep and goats. Climatic extremes and seasonal fluctuations in herbage amount and quality are discussed as important causes of the reduction of well-being in extensive production systems, which can impair production efficiency of grazing animals and dramatically affect the welfare and health status of sheep and goats. Space allowance and structures of sheep and goat houses are described as the main potential sources of discomfort for housed flocks, together with inadequate control of micro-environment, and inappropriate milking procedures and human-animal interactions. Recent studies on the impact of high ambient temperature, different ventilation regimes, high stocking densities, reduced airspace and poor litter management on behaviour, immune and endocrine response, and on performance of sheep and goats are discussed. The effects of inadequate milking

  8. Genetic and phenotypic parameter estimates for growth traits of Hainan Black goat in southern China

    NARCIS (Netherlands)

    Zhou, Han Lin; Gu, Li Hong; Sun, Yanyan; Xu, Tie Shan; Rong, Guang

    2015-01-01

    Genetic improvement of the growth of Hainan Black goats is a major concern as the breed is an important meat-type goat raised in southern China. To estimate genetic and phenotypic parameters for growth traits for this breed, a population of 1354 Hainan Black goats born and maintained at the

  9. Strain characterization of West African Dwarf goats of Ogun State II ...

    African Journals Online (AJOL)

    The West African Dwarf (WAD) goat presents variable coat colours, ranging from black, brown, gray, red and white and sometimes combinations of these variety of patterns. In this study, strains of West African Dwarf (WAD) goat were characterized using linear body measurement. The WAD goat included the chocolate, white ...

  10. A survey of goat production in the developing areas of the North ...

    African Journals Online (AJOL)

    Unknown

    kidding rate, fecundity, herd health care, herd management, live weight and withers height, coat color, skin condition ... were collected on breed and type of goat, reasons for keeping goats, health care, management, fertility, fecundity, sex, mature ... The main reasons given for keeping goats were for milk, meat and social ...

  11. Genetic polymorphism of CSN1S2 in South African dairy goat ...

    African Journals Online (AJOL)

    Rulien

    2016-12-24

    Dec 24, 2016 ... useful for improved cheese making. The aim of this study was to investigate the polymorphism and genetic variation of CSN1S2 in South African dairy goats, using DNA sequencing technology. Sixty dairy goats (20. Saanes, 20 British Alpine, and 20 Toggenburg) and 20 meat-type goats were sequenced ...

  12. Genetic polymorphism of CSN1S2 in South African dairy goat ...

    African Journals Online (AJOL)

    The aim of this study was to investigate the polymorphism and genetic variation of CSN1S2 in South African dairy goats, using DNA sequencing technology. Sixty dairy goats (20 Saanes, 20 British Alpine, and 20 Toggenburg) and 20 meat-type goats were sequenced with four primers to distinguish among the seven known ...

  13. Strain characterization of West African Dwarf Goats of Ogun State I ...

    African Journals Online (AJOL)

    Characterization of West African Dwarf goat is an approach to a sustainable use of its great potentials. In this study, strains of WAD goat were characterized using linear body measurement. The WAD goat included the gold (brown), black, buckskin and chaimose of ages 1, 2, 3 and 4 years,raised under extensive system of ...

  14. Loading density and welfare of goat kids during long distance road transport

    NARCIS (Netherlands)

    Hindle, V.A.; Reimert, H.G.M.; Werf, van der J.T.N.; Lambooij, E.

    2013-01-01

    Many goat kids (Capra aegagrus hircus) are transported live from The Netherlands for slaughter in France or Spain. Current standards indicate that goats (<35 kg) should have sufficient space at 0.2–0.30 m2 per animal (approximately 5 goats per m2). Research was devised to assess behaviour and

  15. Absorption, distribution, and milk secretion of neptunium in the dairy goat

    International Nuclear Information System (INIS)

    Mullen, A.A.; Lloyd, S.R.; Mosley, R.E.; Potter, G.D.; Patzer, R.G.

    1977-01-01

    Two of three lactating goats confined in metabolism stalls were each given a single oral dose of citrate-buffered neptunium-234 chloride, and the third goat was given a single intravenous dose. During the next 5 days, blood samples and all of the milk, urine, and feces from the goats were collected for neptunium-234 analysis

  16. Women goat farmers in the rural areas of Ogun State: Challenge for ...

    African Journals Online (AJOL)

    Their level of awareness is very high when it comes to goats being used as source of protein (68.3 %), as a means of weed control (77.4%), but very poor or low awareness when it comes to the potential for medicinal and industrial uses of goat products. For example, they are poorly aware of goats' products like milk being ...

  17. Evaluation of crop residues as feeds for goats. Part 1. Voluntary ...

    African Journals Online (AJOL)

    Groundnut and bean haulms were evaluated as feeds for indigenous Malawian goats. Generally the results showed that the nutrients in the bean haulms were better digested and utilized by the goats than those in the groundnut haulms. However, provided that adequate amounts of both feeds are available, the goats can ...

  18. Bone mineral density and elemental composition of bone tissues in "red-boned" Guishan goats.

    Science.gov (United States)

    Wu, Chenchen; Wang, Jianguo; Li, Peng; Liu, Guowen; Li, Xiaobing; Ma, Huarong; Wang, Weizhong; Wang, Zhe; Ge, Changrong; Gao, Shizheng

    2012-12-01

    Red-colored bones were first found in Guishan goats in the 1980s, and they were subsequently designated red-boned Guishan goats. However, the difference remains unclear between the bone mineral density (BMD) or elemental composition in bones between red-boned Guishan goats and common Guishan goats. Analysis of femoral bone samples by dual-energy X-ray absorptiometry and inductively coupled plasma optical emission spectrometry revealed an increase in bone mineral density in the femoral diaphysis and distal femur of red-boned Guishan goats at 18 and 36 months of age. The data revealed that BMD increased in both the red-boned and common Guishan goats from 18 to 36 months of age. The data also indicated that the ratio of the BMD values of red-boned to common Guishan goats was higher at 36 months of age than they were at 18 months of age. Furthermore, the levels of calcium, phosphorus, magnesium, barium, zinc, manganese, and aluminum were significantly higher in red-boned Guishan goats than common Guishan goats at 18 and 36 months of age. The results indicate that the red-boned Guishan goats were linked to the elevated levels of mineral salts observed in the bones and that this in turn may be linked to the elevated BMD levels encountered in red-boned Guishan goats. These reasons may be responsible for the red coloration in the bones of red-boned Guishan goats.

  19. Goats and/or cattle on Mopani veld. | C.H. | African Journal of Range ...

    African Journals Online (AJOL)

    This phenomenon had a marked influence on the outcome of the results of the trial. It was concluded that the use of both cattle and goats is desirable in order to utilize and control woody plants. A cattle:goat ratio of less than 1:2 should be applied if the goats are to attain optimum production. Keywords: animal performance ...

  20. The prevalence of the profile of clinical signs of mastitic goats in ...

    African Journals Online (AJOL)

    A total of one hundred and three (103) does had mastitis among the one thousand three hundred and twenty three (1323) goats estimated at villages in three states; Zamfara. Kebbi and Kaduna within two years. The prevalence of mastitis among the goats was 7.8%. The clinical manifestations of mastitis in goats and the ...

  1. Socio-economic and cultural functions of goats in Niger Delta of ...

    African Journals Online (AJOL)

    Data on the socio-economic profiles of goat keepers were collected by structured interviews from 67 respondents who were involved in keeping goats. Oral interviews were used to collect information from Christian pastors, priests, and idol worshippers on their accepted use of goats for worship. Further information on ...

  2. 9 CFR 51.22 - Payment to owners for goats, sheep, and horses destroyed.

    Science.gov (United States)

    2010-01-01

    ... 9 Animals and Animal Products 1 2010-01-01 2010-01-01 false Payment to owners for goats, sheep... DISEASES ANIMALS DESTROYED BECAUSE OF BRUCELLOSIS Indemnity for Sheep, Goats, and Horses § 51.22 Payment to owners for goats, sheep, and horses destroyed. (a) The Administrator may authorize the payment of Federal...

  3. Comparative Response of the West African Dwarf Goats to Experimental Infections with Red Sokoto and West African Dwarf Goat Isolates of Haemonchus contortus

    Directory of Open Access Journals (Sweden)

    Lucas Atehmengo Ngongeh

    2015-01-01

    Full Text Available Response of the West African Dwarf (WAD goats to two different isolates of Haemonchus contortus, the Red Sokoto (RS goat isolate (RSHc and the WAD goat isolate (WADHc (isolated from WAD goats, was studied by experimental infections of 4–6-month-old male WAD goat kids. Group 1 and Group 2 goats were each infected with 4500 infective larvae (L3 of RSHc and WADHc, respectively. Group 3 animals served as uninfected control. Prepatent period (PPP, faecal egg counts (FEC, worm burden (WB, body weight (BW, packed cell volume (PCV, and body condition score (BCS were determined. WAD goats infected with RSHc isolate and the ones infected with WADHc isolate had mean PPP of 19.63±0.26 and 19.50±0.19, respectively. Goats infected with WADHc isolate had significantly higher FEC (P=0.004 and WB (P=0.001. BW were significantly higher (P=0.004 both in the controls and in Group 2 goats infected with WADHc isolate than in Group 1 goats infected with the RSHc isolate. BCS of animals in both infected groups dropped significantly (P=0.001. There was a significant drop in PCV (P=0.004 of both infected groups in comparison. Both isolates of H. contortus were pathogenic to the host.

  4. Interspecific transmission of small ruminant lentiviruses from goats to sheep

    Directory of Open Access Journals (Sweden)

    Thiago S. de Souza

    2015-09-01

    Full Text Available This study was conducted in order to evaluate the transmission of caprine lentivirus to sheep using different experimental groups. The first one (colostrum group was formed by nine lambs receiving colostrum from goats positive for small ruminant lentiviruses (SRLV. The second group (milk group was established by nine lambs that received milk of these goats. Third was a control group, consisting of lambs that suckled colostrum and milk of negative mothers. Another experimental group (contact group was formed by eight adult sheep, confined with two naturally infected goats. The groups were monitored by immunoblotting (IB, enzyme-linked immunosorbent assay (ELISA, agar gel immunodiffusion (AGID and nested polymerase chain reaction (nPCR. All lambs that suckled colostrum and milk of infected goats and six sheep of the contact group had positive results in the nPCR, although seroconversion was detected only in three of the exposed animals, with no clinical lentiviruses manifestation, in 720 days of observation. There was a close relationship between viral sequences obtained from infected animals and the prototype CAEV-Cork. Thus, it was concluded that SRLV can be transmitted from goats to sheep, however, the degree of adaptation of the virus strain to the host species probably interferes with the infection persistence and seroconversion rate.

  5. Immunological and biochemical studies of fascioliasis in goats and cattle

    Energy Technology Data Exchange (ETDEWEB)

    Reddington, J.J.

    1985-01-01

    Using the goat as a susceptible host and cattle as a resistant species to Fasciola hepatica infections, the humoral response of these animals to the surface of the newly excysted juvenile (NEJ) fluke was examined. Tegumental proteins of the NEJ were labeled with /sup 125/I by lactoperoxidase and analyzed after immunoprecipitation using a double antibody system. In addition, a comparison was made between the infected sera's capacity to immunoprecipitate surface antigens and their in vitro cytotoxic activity against the NEJ. In both goats and cattle the levels of NEJ surface antigens precipitated increased during the first 4 weeks PI. The peak immunoprecipitation of NEJ surface antigens by cattle sera (58%) was significantly higher than that of infected goat sera (33%). Immunoprecipitation of the available radiolabeled NEJ surface proteins by the infected cattle sera remained consistently higher than goat sera until the 16th week PI. The cytotoxic effects of these same caprine sera on NEJs in vitro was limited, while the cytotoxicity of the infected bovine sera closely approximated the sera's ability to precipitate NEJ surface antigens. There was also a qualitative difference between the species in their recognition of /sup 35/S and /sup 125/I radiolabeled NEJ surface antigens. Uninfected goat or cattle sera failed to precipitate any /sup 125/I or /sup 35/S-labeled surface proteins.

  6. Immunological and biochemical studies of fascioliasis in goats and cattle

    International Nuclear Information System (INIS)

    Reddington, J.J.

    1985-01-01

    Using the goat as a susceptible host and cattle as a resistant species to Fasciola hepatica infections, the humoral response of these animals to the surface of the newly excysted juvenile (NEJ) fluke was examined. Tegumental proteins of the NEJ were labeled with 125 I by lactoperoxidase and analyzed after immunoprecipitation using a double antibody system. In addition, a comparison was made between the infected sera's capacity to immunoprecipitate surface antigens and their in vitro cytotoxic activity against the NEJ. In both goats and cattle the levels of NEJ surface antigens precipitated increased during the first 4 weeks PI. The peak immunoprecipitation of NEJ surface antigens by cattle sera (58%) was significantly higher than that of infected goat sera (33%). Immunoprecipitation of the available radiolabeled NEJ surface proteins by the infected cattle sera remained consistently higher than goat sera until the 16th week PI. The cytotoxic effects of these same caprine sera on NEJs in vitro was limited, while the cytotoxicity of the infected bovine sera closely approximated the sera's ability to precipitate NEJ surface antigens. There was also a qualitative difference between the species in their recognition of 35 S and 125 I radiolabeled NEJ surface antigens. Uninfected goat or cattle sera failed to precipitate any 125 I or 35 S-labeled surface proteins

  7. [Cashmere goat bacterial artificial chromosome recombination and cell transfection system].

    Science.gov (United States)

    Huang, Tian; Cao, Zhongyang; Yang, Yaohui; Cao, Gengsheng

    2016-03-01

    The Cashmere goat is mainly used to produce cashmere, which is very popular for its delicate fiber, luscious softness and natural excellent warm property. Keratin associated protein (KAP) and bone morphogenetic protein (BMP) of the Cashmere goat play an important role in the proliferation and development of cashmere fiber follicle cells. Bacterial artificial chromosome containing kap6.3, kap8.1 and bmp4 genes were used to increase the production and quality of Cashmere. First, we constructed bacterial artificial chromosomes by homology recombination. Then Tol2 transposon was inserted into bacterial artificial chromosomes that were then transfected into Cashmere goat fibroblasts by Amaxa Nucleofector technology according to the manufacture's instructions. We successfully constructed the BAC-Tol2 vectors containing target genes. Each vector contained egfp report gene with UBC promoter, Neomycin resistant gene for cell screening and two loxp elements for resistance removing after transfected into cells. The bacterial artificial chromosome-Tol2 vectors showed a high efficiency of transfection that can reach 1% to 6% with a highest efficiency of 10%. We also obtained Cashmere goat fibroblasts integrated exogenous genes (kap6.3, kap8.1 and bmp4) preparing for the clone of Cashmere goat in the future. Our research demonstrates that the insertion of Tol2 transposons into bacterial artificial chromosomes improves the transfection efficiency and accuracy of bacterial artificial chromosome error-free recombination.

  8. Short communication: casein haplotype variability in sicilian dairy goat breeds.

    Science.gov (United States)

    Gigli, I; Maizon, D O; Riggio, V; Sardina, M T; Portolano, B

    2008-09-01

    In the Mediterranean region, goat milk production is an important economic activity. In the present study, 4 casein genes were genotyped in 5 Sicilian goat breeds to 1) identify casein haplotypes present in the Argentata dell'Etna, Girgentana, Messinese, Derivata di Siria, and Maltese goat breeds; and 2) describe the structure of the Sicilian goat breeds based on casein haplotypes and allele frequencies. In a sample of 540 dairy goats, 67 different haplotypes with frequency >or=0.01 and 27 with frequency >or=0.03 were observed. The most common CSN1S1-CSN2-CSN1S2-CSN3 haplotype for Derivata di Siria and Maltese was FCFB (0.17 and 0.22, respectively), whereas for Argentata dell'Etna, Girgentana and Messinese was ACAB (0.06, 0.23, and 0.10, respectively). According to the haplotype reconstruction, Argentata dell'Etna, Girgentana, and Messinese breeds presented the most favorable haplotype for cheese production, because the casein concentration in milk of these breeds might be greater than that in Derivata di Siria and Maltese breeds. Based on a cluster analysis, the breeds formed 2 main groups: Derivata di Siria, and Maltese in one group, and Argentata dell'Etna and Messinese in the other; the Girgentana breed was between these groups but closer to the latter.

  9. Oxytocin gene expression and action in goat testis.

    Science.gov (United States)

    Inaba, T; Nakayama, Y; Tani, H; Tamada, H; Kawate, N; Sawada, T

    1999-08-01

    Gene expression, immunohistochemical localization, binding and effects of oxytocin (OT) on androgen production in the testis of adult goats were studied. Using polymerase chain reaction (PCR) analysis we were able to detect OT gene transcripts in the goat testis. Immunohistochemistry revealed that both OT and neurophysin epitopes were expressed together in the intratubular regions, especially in the Sertoli cells, suggesting the production of OT in these cells. However, enzyme immunoassay found no difference in OT concentration between testicular arterial and venous plasma. Saturable, specific [3H]-OT binding sites were present in membrane fractions of the goat testis. Scatchard analysis indicated an apparent affinity of 42 +/- 7 L/nmol and binding capacity of 24 +/- 4 fmol OT bound/mg DNA. In vitro treatment of goat testes for 6 h with 100 nM OT led to a 3.5-fold increase (P conversion to DHT. These results indicate that the goat testis produces OT, which may be involved in the local control of androgen biosynthesis.

  10. Microbiological assessment of raw goat milk collected from Sardinian herds

    Directory of Open Access Journals (Sweden)

    Francesca Carusillo

    2014-06-01

    Full Text Available With Regulation EC 853/04, the European Parliament and the Council laid down general rules for food business operators regarding the hygiene of foodstuffs. In particular, the regulation established ≤1.500.000 cfu/mL as the maximum-tolerated value for total bacterial count in raw goat milk. Moreover, in order to enhance the hygiene of dairy farms, the Sardinia Region has funded the F measure programme which provides rewards for farmers showing improvements in herd management and animal welfare practices. This work aimed to evaluate the microbiological quality of raw goat milk samples collected during the F measure enforcement. A total of 536 raw goat samples, collected from dairy farms in the Sardinian province of Nuoro and Ogliastra, were analised for total bacterial count at 30°C. Results showed that total bacterial count was ≤1.500.000 ufc/mL in 456 (85.1% raw milk goat samples, most of them (80.2% with a total bacterial contamination <500.000 cfu/mL. This study confirms the hygienic good quality of raw goat milk collected from Sardinian dairy farms.

  11. HEMATOLOGICAL PARAMETERS IN THE ALPINE GOATS DURING LACTATION

    Directory of Open Access Journals (Sweden)

    Zvonko Antunović

    2013-06-01

    Full Text Available The aim of this paper is to present haematological parameters in the Alpine goats during lactation. The study included 15 goats average age of 5 years in the 4th lactation. The blood sampling of goats was conducted on the 30th, 60th, 90th and 120th days of lactation. In the blood of goats, significant decrease in the number of red blood cells was determined, as lactation progressed, and their growth in the latter measure, but with no significant difference. Also, a significant decrease was found in the number of leukocytes as lactation progressed, whereas the 120th day of lactation showed their increase compared to the 90th day. A similar trend was found out for the content of hemoglobin and hematocrit. The mean volume of red blood cells and a significant proportion of monocytes were declining as lactation advance, while the mean concentration of hemoglobin significantly increased, and in the end of the study significantly decreased, compared to the measurement of 90th day. The above mentioned changes in hematological parameters indicate the quality of recovery and adjustment of goats in lactation.

  12. Mediterranean shrub diversity and its effect on food intake in goats

    Directory of Open Access Journals (Sweden)

    Tomislav Šarić

    2014-07-01

    Full Text Available Mediterranean ecosystem offers a variety of shrubs that were over long periods of time involved in the evolution of complex plant-animal interactions. Biochemical components of these plants enter different metabolic pathways after digestion and absorption, resulting in development of dietary preferences in browsing animals. Herbivores in general were found to perform better when grazing in a mixed plant community composed of diverse species, and show preferential feeding behaviours for mixed vs single species diet. Our findings demonstrate an asymptotic relationship among Mediterranean shrubs species diversity and their voluntary intake by goats. Shrub biomass intake showed linear increase when number of different shrubs in diet increased from one to three. However, goats did not further increase intake when the number of shrub species increased from four to eight. As the number of shrub species offered increased, goats exhibited more preferential feeding behaviour for Quercus pubescens, Fraxinus ornus, Rubus heteromorphus and Arbutus unedo and decreased the intake of Hedera helix, Juniperus oxycedrus and Helichrysum italicum. This asymptotic relationship indicates that the maintenance of plant species richness in Mediterranean shrublands can overall benefit domestic goat farming, goat’s productive performance, and the conservation of plant biodiversity.

  13. Conversion of Goat Fibroblasts into Lineage-Specific Cells Using a Direct Reprogramming Strategy.

    Science.gov (United States)

    Guo, Yanjie; Yu, Tong; Lei, Lei; Duan, Anqin; Ma, Xiaoling; Wang, Huayan

    2017-05-01

    Direct reprogramming is an efficient strategy to convert one cell type to another. In this study, due to the failure of maintaining the undifferentiated state of goat embryotic stem- and induced pluripotent stem-like cells in vitro, we explored an alternative way to directly convert goat fibroblasts to lineage-specific cells. The 'Yamanaka factors' was ectopically expressed in fibroblasts for a short term to situate cells in a metastable state. By culturing with lineage-specific media for 1-2 weeks, the cardiomyocyte-like cells and neurocyte-like cells were generated and confirmed by the quantitative RT-PCR and immunocytochemical staining. The metastable-state cells could also be converted into oocyte-like cells (OLCs) after culturing in media with retinoic acid (RA) and bovine follicular fluid (bFF) for 2-3 weeks. The generated OLCs were surrounded by cumulus granulosa cell-like cells and formed a structure resembling goat cumulus-oocyte complex from ovaries. This primary follicular structure could be developed further in oocyte mature medium and expressed germ cell-specific markers. In addition, we found that the induction efficiency was higher and OLC cell size was bigger in bFF than in RA treatment. Altogether, the direct reprogramming of goat fibroblasts into lineage-specific cells can facilitate stem cell research in domestic animals. © 2016 Japanese Society of Animal Science.

  14. A bivalent vaccine against goat pox and Peste des Petits ruminants induces protective immune response in goats.

    Science.gov (United States)

    Hosamani, Madhusudan; Singh, Sanjay Kumar; Mondal, Bimalendu; Sen, Arnab; Bhanuprakash, V; Bandyopadhyay, Santanu Kumar; Yadav, Mahendra Pal; Singh, Raj Kumar

    2006-08-28

    Safety and immunogenicity of an experimental combined vaccine comprising attenuated strains of Peste des Petits ruminants virus (PPRV) and goat poxvirus (GTPV) was evaluated in goats. Goats immunized subcutaneously with 1 ml of vaccine consisting of 10(3) TCID(50) of each of PPRV and GTPV were monitored for clinical and serological responses for a period of 4 weeks postimmunization (pi) and postchallenge (pc). Specific antibodies directed to both GTPV and PPRV could be demonstrated by indirect ELISA and competitive ELISA, respectively following immunization. All the immunized animals resisted challenge with virulent strains of either GTPV or PPRV on day 28 pi, while control animals developed characteristic signs of disease. Specific antigen could be detected in the unvaccinated control animals after challenge but not from any of the immunized goats. Bivalent vaccine was found to be safe and induced protective immune response in goats as evident from sero conversion as well as challenge studies, indicating that component vaccines did not interfere with the immunogenicity of each other.

  15. The effect of platelet-rich plasma on early and late bone healing: an experimental study in goats.

    NARCIS (Netherlands)

    Mooren, R.E.C.M.; Merkx, M.A.W.; Bronkhorst, E.M.; Jansen, J.A.; Stoelinga, P.J.W.

    2007-01-01

    Four round critical-size defects were made in the foreheads of 20 goats. The defects were filled with autogenous particulate cancellous bone, in which 1 ml of platelet-rich plasma (PRP) was added in two of the four defects of each goat. The goats were divided into four subgroups of five goats each,

  16. Reproductive performance of the Saanen goat in China

    International Nuclear Information System (INIS)

    Wang Jianchen; Duan Enkui; Huang Qunshan; Hao Zhiming; Wu Hao

    1991-01-01

    Reproductive endocrinology of Saanen dairy goats in China was studied during puberty, pregnancy, parturition and different breeding seasons. The effect of controlled release melatonin (CRM) on ovarian function in the non-breeding season was also evaluated. The average pubertal live weight, age and length of the pubertal oestrous cycle were 10.2 kg, 54.7 days and 8.3 days, respectively. The average length of pregnancy was 150.6 days. Diurnal changes of plasma concentrations of 17β-oestradiol, cortisol and progesterone during pregnancy and parturition are described. The breeding season began in the middle of August for adult Saanen goats. No significant differences were observed in 17β-oestradiol and progesterone concentrations in the milk of goats treated with CRM during June in the non-breeding season. (author). 18 refs, 5 figs, 2 tabs

  17. Evaluation of MAP-specific peptides following vaccination of goats

    DEFF Research Database (Denmark)

    Lybeck, Kari; Sjurseth, Siri K.; Melvang, Heidi Mikkelsen

    01 adjuvant/CAF04 for boosting). Four MAP-infected goats were also vaccinated. In a second vaccination trail, groups of 8 healthy goat kids were vaccinated with genome-based peptides, selected peptides or selected peptides linked together in a recombinant protein (20 µg/peptide or 50 µg protein......Our aim is to develop a subunit MAP vaccine not interfering with the diagnosis of paratuberculosis or bovine tuberculosis. This study’s objective was to evaluate MAP-specific peptides defined by in silico analysis. Peptides were picked by 1) comparing MAP genomes to that of other mycobacterium...... species or 2) selected based on “experience”. Peptides predicted to bind bovine MHC II by in silico analysis were included in further studies, resulting in two panels 1) genome-based and 2) selected. Initially, two groups of 15 healthy goats were vaccinated with one of the two panels (50 µg/peptide in CAF...

  18. Experimental transmission of Besnoitia caprae in goats : research communication

    Directory of Open Access Journals (Sweden)

    M.J. Njenga

    1999-07-01

    Full Text Available Experimental transmission of Besnoitia caprae from naturally chronically-infected goats to susceptible ones was achieved by intra-nasal instillation and intra-conjunctival inoculation of cystozoite-containing suspensions, subcutaneous implantation of fascia containing cysts and alternate needle pricking between the infected and non-infected goats. Typical chronic symptoms developed in the fascia-infected does. Cystozoite inoculation into the eyes and mouth did not result in infection. Kids born of dams with acute and chronic besnoitiosis did not contract the infection in utero, suggesting that intra-uterine transmission may not occur. In contrast to does with acute besnoitiosis, which occasionally aborted, the does with chronic besnoitiosis gave birth to healthy kids. Kids below the age of 4 months (pre-weaned period born of both infected and non-infected does were susceptible to besnoitiosis but appeared to be more resistant than adult goats.

  19. The immunogenic effect of irradiated Hemonchus contortus larvae in goats

    International Nuclear Information System (INIS)

    de la Cruz, B.; Perfuse, W.

    1980-01-01

    The development of radiation-attenuated vaccines against parasitic disease has been reported in literature. The use of irradiated larvae as vaccines enables one to take advantage of the special immunological properties of living parasites; the radiation treatment can largely suppress the pathogenic effects of the vaccines and the reproductive capacity of the parasites involved. This report deals with our attempts to produce a radiation-attenuated vaccine against Hemonchus contortus infection in adult goats. Hemonchus contortus infection in ruminants is prevalent in the Philippines, especially among cattle and goats. The results presented indicate that a certain degree of resistance against Hemonchus contortus infection can be induced in adult goats immunized with irradiated larvae. The shelf-life of the vaccine was also determined. (author)

  20. Cassava dreg as replacement of corn in goat kid diets.

    Science.gov (United States)

    Ferraz, Lucíola Vilarim; Guim, Adriana; Véras, Robson Magno Liberal; de Carvalho, Francisco Fernando Ramos; de Freitas, Marciela Thais Dino

    2018-02-01

    The effects of corn replacement by cassava dreg in diets of crossbred goat kids were evaluated. We tested the impacts of 0, 33, 66 and 100% replacement on intake, digestibility, feeding behaviour, performance and carcass characteristics. Thirty-six goat kids, aged between 4 and 5 months and with initial body weights of 17.61 ± 1.98 kg, were used in a completely randomised design. Analysis of regression revealed a negative linear effect on neutral detergent fibre (NDF) intake and a positive linear effect on non-fibrous carbohydrates (NFC) and hydrocyanic acids (HCN) intake. Cassava dreg use had a positive linear effect on organic matter digestibility and non-fibrous carbohydrates. Based on our results, cassava dreg use did not negatively impact animal performance, feeding behaviour and carcass characteristics, suggesting that it may replace corn up to 100% in the diets of confined goat kids.

  1. The Production of Goat Milk under Organic Requests

    Directory of Open Access Journals (Sweden)

    Roger Stan

    2011-10-01

    Full Text Available Organic farming has turned into a very important subject who consists in a food production label and it has become very popular. That is because, especially in the EU the majority of the dairy goat farms want or have already applied the organic farming in order to benefit not only from the good price of milk but also from the given positive image. The main issue of this study is the high production of goat milk using organic farming under specific regulations. Therefore, the organic farming is based on a safe environment, 100% organic feedstuffs, healthy animals (by prevention of diseases, natural mating, reduced stress in animal rearing, modern stables and milking equipment. A few feeding rations were established to improve the quantity and quality of goat milk.

  2. Epidemiology and Economic Benefits of Treating Goat Coccidiosis

    Directory of Open Access Journals (Sweden)

    Tauseef-ur-Rehman, Muhammad Nisar Khan*, Izhar Ahmad Khan1 and Mansoor Ahmad

    2011-06-01

    Full Text Available A study was carried out to determine the prevalence of Eimeria species and to compare the efficacy of Toltrazuril and Amprolium against coccidosis. Of the total 121 fecal samples examined for Eimeria, 67 (55.99% were found infected with four species of Eimeria. Amongst the identified species, E. ninakohlyakimovae was the commonest one (49.25% followed were E. arloingi, E. caprina and E. hirci with prevalence of 44.78, 25.37 and 19.40%, respectively. Kids had significantly (P<0.05 higher prevalence of Eimeria than adults. Higher prevalence of Eimeria was observed in female goats. Forty five Eimeria positive animals were randomly divided into three equal groups, i.e., groups A to C. Group A was treated with Amprolium (2g/40kg BW and group B was treated with Toltrazuril (15mg/kg BW for three days each while no drug was given to Group C. On day 7 post treatment, all goats of group B stopped shedding oocysts while 8 (53.33% goats of group A stopped shedding oocysts. After the treatment, goats of group B gained 2.2 kg body weight over a period of 15 days compared 1.2 kg weight in group A. The lowest weight gain (0.5 kg was in goats of group C (untreated control. No significant difference in milk yield of the three groups was recorded. It can be concluded that control of goat coccidiosis through single treatment of Toltrazuril is economically beneficial.

  3. M-mode echocardiographic reference values in Pantja goats

    Directory of Open Access Journals (Sweden)

    Parul Singh

    2017-01-01

    Full Text Available Aim: The aim of this study was to establish M-mode echocardiographic reference values in Pantja goats and to study the effect of gender and body weight (BW on these parameters. Materials and Methods: A total of 18, clinically healthy, adult Pantja goats of either sex, aged 2-4 years and weighing 10-44 kg were included in the study. Echocardiographic examination was performed in the standing unsedated animal. All measurements were made from the right parasternal long-axis left ventricular outflow tract view of the heart. The following parameters were recorded: Left ventricular internal diameter at diastole and systole, interventricular septal thickness at diastole and systole, left ventricular posterior wall (LVPW thickness at diastole and systole, end diastolic and systolic volumes, stroke volume, fractional shortening, ejection fraction, percent systolic thickening of interventricular septum, percent systolic thickening of LVPW, cardiac output, left atrial (LA diameter at diastole and systole, aortic (AO root diameter at diastole and systole, LA/AO, LA posterior wall thickness at diastole and systole, left ventricular ejection time, DE amplitude, EF slope, AC interval and e-point to septal separation. Results: This study demonstrated specific reference ranges of M-mode echocardiographic parameters and indices in healthy Pantja goats. Normal echocardiographic values obtained in Pantja goats were quite different from other goat breeds. Gender had no influence on echocardiographic parameters, while high correlations were found between most echocardiographic parameters and BW. Conclusion: The echocardiographic values obtained in the study may serve as a reference for future studies in this breed, for cardiovascular disease diagnosis and for utilizing the goat as a model for cardiac disorders in humans.

  4. Goats display audience-dependent human-directed gazing behaviour in a problem-solving task.

    Science.gov (United States)

    Nawroth, Christian; Brett, Jemma M; McElligott, Alan G

    2016-07-01

    Domestication is an important factor driving changes in animal cognition and behaviour. In particular, the capacity of dogs to communicate in a referential and intentional way with humans is considered a key outcome of how domestication as a companion animal shaped the canid brain. However, the lack of comparison with other domestic animals makes general conclusions about how domestication has affected these important cognitive features difficult. We investigated human-directed behaviour in an 'unsolvable problem' task in a domestic, but non-companion species: goats. During the test, goats experienced a forward-facing or an away-facing person. They gazed towards the forward-facing person earlier and for longer and showed more gaze alternations and a lower latency until the first gaze alternation when the person was forward-facing. Our results provide strong evidence for audience-dependent human-directed visual orienting behaviour in a species that was domesticated primarily for production, and show similarities with the referential and intentional communicative behaviour exhibited by domestic companion animals such as dogs and horses. This indicates that domestication has a much broader impact on heterospecific communication than previously believed. © 2016 The Author(s).

  5. Mammary remodeling in primiparous and multiparous dairy goats during lactation

    DEFF Research Database (Denmark)

    Safayi, Sina; Theil, Peter Kappel; Elbrønd, Vibeke Sødring

    2010-01-01

    Milk production is generally lower but lactation persistency higher in primiparous (PP) than in multiparous (MP) goats. This may be related to differences in development and maintenance of mammary gland function, but the underlying mechanisms are not well understood. The present study aimed...... obtained from both mammary glands of 3 PP and 6 MP (=2 parity) dairy goats at parturition (d 1), d 10, 60, and 180 of lactation. Gene transcription relating to MEC turnover and vascular function was quantified by real-time reverse transcription-PCR, mammary morphology was characterized (quantitative...

  6. Spoilage potential of Pseudomonas species isolated from goat milk.

    Science.gov (United States)

    Scatamburlo, T M; Yamazi, A K; Cavicchioli, V Q; Pieri, F A; Nero, L A

    2015-02-01

    Pseudomonas spp. are usually associated with spoilage microflora of dairy products due to their proteolytic potential. This is of particular concern for protein-based products, such as goat milk cheeses and fermented milks. Therefore, the goal of the present study was to characterize the proteolytic activity of Pseudomonas spp. isolated from goat milk. Goat milk samples (n=61) were obtained directly from bulk tanks on dairy goat farms (n=12), and subjected to a modified International Organization for Standardization (ISO) protocol to determine the number and proteolytic activity of Pseudomonas spp. Isolates (n=82) were obtained, identified by PCR, and subjected to pulsed-field gel electrophoresis with XbaI macro-restriction. Then, the isolates were subjected to PCR to detect the alkaline protease gene (apr), and phenotypic tests were performed to check proteolytic activity at 7°C, 25°C, and 35°C. Mean Pseudomonas spp. counts ranged from 2.9 to 4.8 log cfu/mL, and proteolytic Pseudomonas spp. counts ranged from 1.9 to 4.6 log cfu/mL. All isolates were confirmed to be Pseudomonas spp., and 41 were identified as Pseudomonas fluorescens, which clustered into 5 groups sharing approximately 82% similarity. Thirty-six isolates (46.9%) were positive for the apr gene; and 57 (69.5%) isolates presented proteolytic activity at 7°C, 82 (100%) at 25°C, and 64 (78%) at 35°C. The isolates were distributed ubiquitously in the goat farms, and no relationship among isolates was observed when the goat farms, presence of apr, pulsotypes, and proteolytic activity were taken into account. We demonstrated proteolytic activity of Pseudomonas spp. present in goat milk by phenotypic and genotypic tests and indicated their spoilage potential at distinct temperatures. Based on these findings and the ubiquity of Pseudomonas spp. in goat farm environments, proper monitoring and control of Pseudomonas spp. during production are critical. Copyright © 2015 American Dairy Science Association

  7. Seroprevalence of border disease in Danish sheep and goat herds

    DEFF Research Database (Denmark)

    Tegtmeier, C.; Stryhn, H.; Uttenthal, Åse

    2000-01-01

    A study was conducted in 1994-96 with the aim of assessing the serological prevalence of Border Disease (BD) among sheep and goats in Denmark and to investigate possible relations to herd factors. From each of 1000 herds, 2 blood samples were obtained from animals older than 1 year. The examination.......50. There was no difference between the prevalence in sheep and goat herds. Records for well over half of the herds could be combined with data from the Danish Central Husbandry Register. No association between occurrence of ED and herd size was found. Cattle were registered as contemporarily present on 135 out of 521 herds...

  8. Small Farm Goat Production in Semi-Arid Region of Uttar Pradesh

    Directory of Open Access Journals (Sweden)

    A. Brraj Mohan

    2016-05-01

    Full Text Available Majority of selected goat farmers were landless and marginal (69% with an annual average income of Rs.I9200.00. However, average income of small and medium goat farmers were about Rs.25500.00.Ownership pattern of goats revealed that about 78% goats were owned by the landless and marginal farmers. Majority of the farmers had Barbari/Barbari type goats (54% followed by non-descript (43% and Sirohi type goats (3%. Furthermore, 69 per cent goat houses were of Kaccha type and 49 per cent of selected respondent availed private veterinary services for their goats however, 40 percent of the goat farmers used home remedies. Merely, 11 per cent of the respondents visited government veterinary hospitals Though, poor socio-economic status cannot be ignore for the goat improvement in study village, some policy support is imperative to encourage goat farmers for their overall development.

  9. Titres of Specific Antibodies against Toxoplasma gondii in Goats and their Kids

    Directory of Open Access Journals (Sweden)

    Ľubica Mišurová

    2009-01-01

    Full Text Available The aim of our study was to perform repeated determination of specific antibody levels in mothers and their kids in order to assess indirectly the possibility of vertical transmission of toxoplasmosis in goats. Twenty-eight goats with their kids were included in the study. The following variables were assessed: number of born kids in relation to antibody titres of goats; levels of specific antibodies in the blood of goats and kids; and concentrations of immunoglobulins (Ig, total protein (TP and total globulins (G in order to define the end of colostral immunity and the start of active production of antibodies in kids under 69 days of age. Specific antibodies against Toxoplasma gondii in goats were detected by IFAT in titres ranging from 0 to 1 280. Out of a total of 28 animals, 5 goats were negative (17.9% and 23 goats were seropositive (82.1%. The goats delivered 42 kids. A total ratio of number of kids to number of mothers was 1.5. Partial evaluation of results in goats without positive titre against T. gondii before parturition and goats with positive titre showed that negative goats tended to have more kids (p p < 0.01 of monitored non-specific immunity indicators. During this period, we observed increased titres of specific antibodies against toxoplasmosis in 20 kids (5 kids 41 days old, 5 kids 55 days old, and 10 kids 69 days old and thus we could assume the possibility of vertical transmission of toxoplasmosis.

  10. Relationship of goat milk flow emission variables with milking routine, milking parameters, milking machine characteristics and goat physiology.

    Science.gov (United States)

    Romero, G; Panzalis, R; Ruegg, P

    2017-11-01

    The aim of this paper was to study the relationship between milk flow emission variables recorded during milking of dairy goats with variables related to milking routine, goat physiology, milking parameters and milking machine characteristics, to determine the variables affecting milking performance and help the goat industry pinpoint farm and milking practices that improve milking performance. In total, 19 farms were visited once during the evening milking. Milking parameters (vacuum level (VL), pulsation ratio and pulsation rate, vacuum drop), milk emission flow variables (milking time, milk yield, maximum milk flow (MMF), average milk flow (AVMF), time until 500 g/min milk flow is established (TS500)), doe characteristics of 8 to 10 goats/farm (breed, days in milk and parity), milking practices (overmilking, overstripping, pre-lag time) and milking machine characteristics (line height, presence of claw) were recorded on every farm. The relationships between recorded variables and farm were analysed by a one-way ANOVA analysis. The relationships of milk yield, MMF, milking time and TS500 with goat physiology, milking routine, milking parameters and milking machine design were analysed using a linear mixed model, considering the farm as the random effect. Farm was significant (PMilk emission flow variables were similar to those recommended in scientific studies. Milking parameters were adequate in most of the farms, being similar to those recommended in scientific studies. Few milking parameters and milking machine characteristics affected the tested variables: average vacuum level only showed tendency on MMF, and milk pipeline height on TS500. Milk yield (MY) was mainly affected by parity, as the interaction of days in milk with parity was also significant. Milking time was mainly affected by milk yield and breed. Also significant were parity, the interaction of days in milk with parity and overstripping, whereas overmilking showed a slight tendency. We concluded

  11. Seroprevalence of Toxoplasma gondii infection in goats from the south-west region of Poland and the detection of T. gondii DNA in goat milk.

    Science.gov (United States)

    Sroka, Jacek; Kusyk, Pawel; Bilska-Zajac, Ewa; Karamon, Jacek; Dutkiewicz, Jacek; Wojcik-Fatla, Angelina; Zajac, Violetta; Stojecki, Krzysztof; Rozycki, Miroslaw; Cencek, Tomasz

    2017-07-11

    Toxoplasma gondii (Nicolle et Manceaux, 1908) is an obligatory intracellular protozoan parasite prevalent in animals and humans worldwide having medical and veterinary importance on account of causing abortion or congenital disease in intermediate hosts, including man. Since T. gondii has already been identified in the milk of goats, Capra aegagrus hircus (Linnaeus), the possibility of acquiring infection by ingesting unpasteurised goat milk should be taken into consideration. Thus, the aim of the present study was to determine the presence of T. gondii DNA in goat milk. First, 73 goats (females) from 36 farms located in Poland were examined serologically by direct agglutination test (DAT) to estimate the T. gondii serological status. Milk samples from 60 selected lactating females were examined for the presence of T. gondii DNA by Real time PCR and nested PCR (B1 gene). To estimate the clonal type of detected T. gondii, multiplex PCR was performed using 6 markers. In DAT, positive results were found in 70% of 73 goats. Among examined 60 milk samples, 65% were positive in Real time PCR and 43% in nested PCR. It is noteworthy that 11 samples positive in PCR were collected from seronegative goats. The multilocus PCR analysis mostly revealed the occurrence of genotype III, which is relatively rare in Europe. The recorded high prevalence of anti-Toxoplasma antibodies in tested goats (70%), associated with a high prevalence of T. gondii DNA in goat milk samples (65%), indicates a potential risk of the parasite transmission through goat milk ingestion.

  12. Composition of the non-protein nitrogen fraction of goat whole milk powder and goat milk-based infant and follow-on formulae.

    Science.gov (United States)

    Prosser, Colin G; Mclaren, Robert D; Frost, Deborah; Agnew, Michael; Lowry, Dianne J

    2008-03-01

    The non-protein nitrogen fraction of goat whole milk powder and of infant and follow-on formulae made from goat milk was characterized and compared with cow milk powder and formulae. Goat milk infant formula contained 10% non-protein nitrogen, expressed as a proportion of total nitrogen, compared with 7.1% for cow milk formula. Goat follow-on formula contained 9.3% and cow 7.4% non-protein nitrogen. Urea, at 30%, was quantitatively the most abundant component of the non-protein nitrogen fraction of goat milk and formulae, followed by free amino acids at 7%. Taurine, glycine and glutamic acid were the most abundant free amino acids in goat milk powders. Goat milk infant formula contained 4 mg/100 ml total nucleotide monophosphates, all derived from the goat milk itself. Goat milk has a very different profile of the non-protein nitrogen fraction to cow milk, with several constituents such as nucleotides at concentrations approaching those in human breast milk.

  13. First genotyping of Blastocystis sp. in dairy, meat, and cashmere goats in northwestern China.

    Science.gov (United States)

    Song, Jun-Ke; Yin, Yan-Ling; Yuan, Ya-Jie; Tang, Huan; Ren, Guan-Jing; Zhang, Hui-Jun; Li, Zi-Xuan; Zhang, Yan-Ming; Zhao, Guang-Hui

    2017-12-01

    Blastocystis is one of the most common parasites inhabiting in small intestines of human and animals. Although its pathogenicity has been remaining controversial, the possibility of zoonotic transmission between human and animals was recognized. The goat was one of the most important economic animals supplying people with cashmere, meat, and dairy products. However, few studies were to investigate Blastocystis infection in goats. A total of 789 faecal specimens of goats (including 362 of dairy, 193 of meat and 234 of cashmere goats) were collected from multiple regions of Shaanxi province in northwestern China to investigate the colonization frequency and subtypes of Blastocystis, and to assess the zoonotic potential of these goats. The respective colonization frequencies of Blastocystis in dairy, meat and cashmere goats were 54.1% (196/362), 40.4% (78/193) and 78.6% (184/234). The prevalence of Blastocystis in pre-weaned (0-2-month) goats was significantly lower than that in goats of other age groups, and the highest colonization was observed in goats of 7-11-month age group. Sequence analysis of Blastocystis positive samples indicated the presence of seven subtypes in these goats, including six known subtypes (STs1, 3, 4, 5, 10, 14) and one possible novel subtype (isolate Sd26), with the subtype 10 as the predominant one. Additionally, zoonotic subtypes were found in dairy (ST1, ST3 and ST5) and cashmere (ST4 and ST5) goats, but not detected in meat goats. These results showed that Blastocystis is highly prevalent, widely distributed and genetically diverse in goats in Shaanxi province, northwestern China, and zoonotic potential of dairy and cashmere goats to transmit Blastocystis. Copyright © 2017 Elsevier B.V. All rights reserved.

  14. Determination of anthelmintic resistance in goats and sheep using ...

    African Journals Online (AJOL)

    Nematode parasites are known to pose a challenge to small ruminant production in Tanzania due to their fast development of resistance to the commonly used anthelmintics. The objective of this study was to determine the resistance of anthelmintics in small ruminants. A total of 30 sheep and 30 goats aged between 6 and ...

  15. Prevalence of Contagious Caprine Pleuropneumonia in Goats in ...

    African Journals Online (AJOL)

    A total of 320 goat sera were examined for the presence of specific antibodies against Mycoplasma capricolum subsp. capripneumoniae using competitive ELISA. Of the sera tested, 206 (64.4%) were positive for CCPP. The seroprevalence of CCPP was significantly (P < 0.05) higher in adult (54.9%) than in young (45.1%) ...

  16. Production Systems for the Muslim Goat's Meat Market

    African Journals Online (AJOL)

    fathi Ltd.” and the meat industry is also interesting in enhancing the production of fresh goat's meat, in particular for Islamic religious celebrations. In the ... Increased tourism and health consciousness has resulted in a growing interest ... from about 3.1 in Switzerland to 10 percent in. France. According to Bonne and Verbeke ...

  17. Detection and control of lentiviral infections in sheep and goats

    NARCIS (Netherlands)

    Brinkhof, J.M.A.

    2009-01-01

    Infections caused by the small ruminant lentiviruses (SRLV) of sheep (maedi visna virus) and goats (caprine arthritis encephalitis virus) are a serious economical threat to small ruminant farming particularly in the more intensive settings like dairy farms. Revenue is ultimately negatively

  18. Prevalence of tuberculosis-like lesions in goats slaughtered at ...

    African Journals Online (AJOL)

    Slaughter houses provide excellent avenues for detecting diseases of both economic and public health importance in livestock. A study of 12,429 slaughtered goats at the Bauchi central abattoir was carried out (from February to May, 2015) in order to determine the prevalence of tuberculosis-like lesions in slaughtered ...

  19. Predicting live weight using body measurements in Afar goats in ...

    African Journals Online (AJOL)

    Bheema

    breeds. According to Yakubu et al. (2011), since LW and body measurement parameters vary with breed and environment, breed specific models need to be developed. Therefore, this study was aimed at developing models for predicting LW of Afar goats using body measurements based on data collected in Gulina woreda ...

  20. Integrated crop and goat breeding in Tanzania | CRDI - Centre de ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Researchers will test improved cassava and sweet potato varieties to increase production, improve household nutrition, and develop optimal feeding strategies for goats. Research will focus on environmental impacts, marketing opportunities, and disease control — while examining ways to enhance women's participation in ...

  1. Bridging gender gaps with dairy goats and root crops | IDRC ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    2016-05-05

    May 5, 2016 ... Introducing dairy goats in semi-arid regions of Tanzania has led to farmers earning US$160 from milk sales during the first lactation, as well as an increase in household milk consumption. In these trials led by Canadian and Tanzanian researchers, cassava and sweet potato leaves are a significant feed ...

  2. Rumen fermentative activity in the goat and sheep | Cabrera | South ...

    African Journals Online (AJOL)

    Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 13, No 3 (1983) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. Rumen fermentative activity in the goat and sheep. R Cabrera, P Villarroel, E Vial, A Castillo ...

  3. Responses of Tswana goats to various lengths of water deprivation

    African Journals Online (AJOL)

    Unknown

    Medicago sativa hay. Feed intake per kg metabolic weight was inversely related to water intake. Body weight gains decreased with longer watering intervals, .... Table 2 Composition of experimental diet (60% Cenchrus ciliaris, 40% Medicago sativa) Tswana goats subject to varying lengths of water deprivation. Components.

  4. Glucose metabolism and adrenal function in goats bred for fibre ...

    African Journals Online (AJOL)

    It has been proposed that the abortions, cold-stress fatalities, and slow growth rates typical of the South African type of Angora goat can be explained by congenital adrenal hypofunction incident to genetic selection for hair production. The aim of this experiment was to compare glucose metabolism and adrenal function in ...

  5. Evaluation of Healing Intervals of Incisional Skin Wounds of Goats ...

    African Journals Online (AJOL)

    The aim of this study was to compare the healing intervals among simple interrupted (SI), ford interlocking (FI) and subcuticular (SC) suture patterns in goats. We hypothesized that these common suture patterns used for closure of incisional skin wounds may have effect on the healing interval. To test this hypothesis, two ...

  6. Cryosurvival of goat spermatozoa in tris-egg yolk extender ...

    African Journals Online (AJOL)

    The effect of melatonin supplementation in semen extenders on cryosurvival of spermatozoa obtained from West African Dwarf (WAD) goat bucks was studied. Tris-egg yolk extenders supplemented with different levels of melatonin (0, 2, 4, 6 and 8 mM) were diluted with semen samples. The diluted semen samples were ...

  7. Residues of tetracycline antibiotic in marketed goats and pigs in ...

    African Journals Online (AJOL)

    Antibiotics used in food animals can occur as residues in their products and constitute health risks to the consumers. 360 fresh meat samples comprising of liver, kidney and muscle tissues of goats and pigs collected from open markets in Ogun and Lagos States were analyzed for residues of tetracycline antibiotics.

  8. Effect of supplementing lactating goats fed on aflatoxin ...

    African Journals Online (AJOL)

    Effect of supplementing lactating goats fed on aflatoxin contaminated feed with calcium bentonite and activated charcoal on aflatoxin M1 concentration, excretion and carryover in milk. ... The fungal spores are found worldwide, in air and soil, and infest both living and dead plants and animals. An experiment was conducted ...

  9. Perception of Sheep and Goat Milk Consumption among Rural ...

    African Journals Online (AJOL)

    A total of 120 respondents were purposively selected to study the perception of sheep and goat milk consumption among rural dwellers in South-Western Nigeria. The study showed that most of the respondents (72.5%) are not aware of the consumption of such milk and as such only few (10, 8%) claimed that they have ...

  10. Population Genetic Structure and Gene Flow Among Nigerian Goats ...

    African Journals Online (AJOL)

    Population Genetic structure in 200 indigenous goats sampled across four states from the South-Western and South Southern region of Nigeria was assessed using 7 microsatellite DNA markers. Observed Analysis of molecular genetic variation (AMOVA) was higher within populations (3.47) than among populations (1.84) ...

  11. Research Report: Determination of Riboflavin Content in Goat and ...

    African Journals Online (AJOL)

    A high performance liquid chromatography method has been developed to determine riboflavin content in goat and cow whole milk. The present method involves acidification of the milk to precipitate bulk of the proteins and centrifugation affording a supernatant, which was diluted with 2% acetic acid to a constant volume.

  12. Testicular and related size evaluations in Nigerian Sahel goats with ...

    African Journals Online (AJOL)

    Testicular and related size evaluations in Nigerian Sahel goats with optimal cauda epididymal sperm reserve. Y Abba, IO Igbokwe. Abstract. Testicular sizes of animals are important for identification of those with adequate sperm production. The aim of this study was to define the testicular and related size estimates that ...

  13. Assessment of Helminth Infections in Goats Slaughtered in an ...

    African Journals Online (AJOL)

    User

    62.8% and 44.4% respectively for Strongyloides sp., tapeworms, Ascaris sp., Fasciola hepatica, Trichuris sp., Haemonchus contortus and Schistosoma haematobium. The proportion of animals infected with. Haemonchus contortus was significantly higher in imported goats than those reared locally (p<0.05). The mean.

  14. EARLY USAGE OF SHEEP AND GOAT YOUTH FOR THE REPRODUCTION

    Directory of Open Access Journals (Sweden)

    CARMEN ANA PIVODA

    2008-10-01

    Full Text Available Female lambs and kids at the age of 9-10 months were used for early reproduction and it was noticed that the medium values of the weight of the lambs calved by female sheep and the kids calved by female kids are close to the medium values of the weight of the lambs and kids calved by adult sheep and goats. The main index of reproduction accomplished by the youth female situated at he level of the values characteristic to the sheep and goats breeds or populations belonging to Carpatina breed, registering lower values. By the early usage of sheep and goats male youth the following were noticed: Palas Merino male lambs, capable for reproduction 80%; the male lambs from Palas prolific population, capable for reproduction 88,8; out of the he-goats lots of Carpatina breed, at the age of 7-10 months, 83.33% the males manifested a normal sexual behaviour; the males which did not have sexual reflexes at the age of 7-10 months and at the age of 19-22 months they were not capable for reproduction, and the ones that had the seminal material of low quality continued to be so.

  15. Epidemiology of gastrointestinal helminthiasis of rift valley goats ...

    African Journals Online (AJOL)

    The prevalence, mean intensity, relative density of helminth species and the effects of environmental factors, sex and maturity of host on seasonal dynamics in relative density of helminthes ova in Rift Valley goats were investigated from July 1997 to June 1998. Ten nematode and three cestode species were identified.

  16. Brucellosis in Dairy Cattle and Goats in Northern Ecuador

    Science.gov (United States)

    Poulsen, Keith P.; Hutchins, Frank T.; McNulty, Chase M.; Tremblay, Marlène; Zabala, Carmen; Barragan, Veronica; Lopez, Luis; Trueba, Gabriel; Bethel, Jeffrey W.

    2014-01-01

    The purpose of this study was to conduct a convenience study for brucellosis prevalence in dairy-producing animals in northern Ecuador. In total, 2,561 cows and 301 goats were tested. Cattle sera were tested using the Rose Bengal card antigen test (RBCT), yielding an overall apparent prevalence of 5.5% (95% confidence interval [95% CI] = 4.7–6.5%) and true prevalence of 7.2% (95% CI = 6.0–8.5%). Prevalence varied by herd size and was highest in larger commercial herds. Polymerase chain reaction was used to test goat milk and lymph nodes, resulting in 9% and 8% positivity, respectively. The RBCTs from goat sera yielded an adjusted true prevalence of 17.8% (95% CI = 6.2–44.2%). Our findings are similar to other overall prevalence estimates for dairy herds but show higher prevalence in commercial herds compared with small groups (less than five animals). We also identify urban milking goats living in metropolitan Quito as a potential source of zoonosis. PMID:24591429

  17. Can repeated superovulation and embryo recovery in Boer goats ...

    African Journals Online (AJOL)

    LehloenyaKC

    The alternative method of transcervical embryo collection in goats has been limited in the past because of the difficulty of passing the catheter through the cervix (Ishwar & Memon, 1996; Suyadi et al., 2000). Even after the discovery that by injecting animals with hormones such as oxytocin, oestrogen and prostaglandin, ...

  18. Pheno- and genotyping of Pasteurella multocida isolated from goat ...

    African Journals Online (AJOL)

    In this study, phenotype, capsular type and some virulence factors (pfha1, tbpA, and toxA) of caprine Pasteurella multocida were described in 10 isolates from goat. Two biochemical biovars were recognized among the isolates based on dulcitol and sorbitol fermentation. The isolates belonged to biovars P. multocida sub.

  19. Superovulation and embryo recovery in Boer goats treated with ...

    African Journals Online (AJOL)

    Lehloenya

    Inskeep, E.K., 1999. Effect of follicular status at treatment on follicular development and ovulation in response to FSH in Spanish Merino ewes. Theriogenology 52, 505-514. Nuti, L.C., Minhas, B.S., Baker, W.C., Capehart, J.S. & Marreck, P., 1987. Superovulation and recovery of oocytes from Nubian and Alpine dairy goats.

  20. Functional distribution of coronary vascular volume in beating goat hearts

    NARCIS (Netherlands)

    van der Ploeg, C. P.; Dankelman, J.; Spaan, J. A.

    1993-01-01

    With use of hemoglobin-bound O2 as an endogenous tracer, intramyocardial blood volume distribution between vessels involved in O2 exchange and more distal vessels was estimated. In nine anesthetized open-chest goats, the left main coronary artery was cannulated and perfused at a constant flow.

  1. Consumer sensory evaluation of meat from South African goat ...

    African Journals Online (AJOL)

    Administrator

    2011-05-23

    May 23, 2011 ... and BOR goats, the aroma intensity scores of the fried meat were significantly higher than the cooked meat. Female respondents gave ... assessments of food products can correspond with that of consumers. Consumers ..... to excel in functional roles such as flavor development, tenderness and juiciness of ...

  2. Genotypic characterization of Echinococcus granulosus in Iranian goats

    Directory of Open Access Journals (Sweden)

    Mohammad Reza Youssefi

    2013-10-01

    Full Text Available Objective: To isolate and characterize the genotype of Echinococcus granulosus (E. granulosus from goats in Mazandaran Province, Northern Iran. Methods: A total of 120 goats were screened from abattoirs of Mazandaran Province, Northern Iran. Forty out of 120 samples were infected with cystic echinococcosis and 29 out of 40 infected samples were fertile hydatid cysts (containing protoscolices which were collected from the livers and lungs of infected goats. DNA samples were extracted from the protoscolices and characterized by mitochondrial DNA sequencing of part of the mitochondrial cytochrome C oxidase subunit 1 gene. Results: Sequences analysis of nine fertile hydatid cysts indicated that all isolated samples were infected with the G1 sheep strain and two sequences were belonged to G1 4 and G1c microvarients of the G1 genotype. Conclusions: The results showed that goats act as alternative intermediate hosts for sheep strain. G1 genotype seems to be the main route of transmission and it should be considered in further studies.

  3. Assessment of Vaccination Coverage of Sheep and Goat using ...

    African Journals Online (AJOL)

    Bheema

    The data indicated that there was vaccination program for ovine pasteurellosis, sheep and goat pox, pestides petites ... Vaccines are employed to include a specific systematic and, or local, humoral and cellular immune response .... recombinant Virus for the oral vaccination of Foxes against rabies: Veterinary. Vaccinology.

  4. Isolation of Moellerella wisconsensis from the lung of a goat.

    Science.gov (United States)

    Casalinuovo, F; Musarella, R

    2009-09-18

    This report describes the first isolation of Moellerella wisconsensis from the lung of a goat in Italy and represents the fourth isolation of this rare enterobacterial species from non-human sources reported in the literature. In fact, since its first isolation, M. wisconsensis has only been described in a few other occasions and often in clinical samples associated with cases of human enteritis.

  5. Study of BMP-15 gene polymorphism in Iranian goats | Deldar ...

    African Journals Online (AJOL)

    Different mutations in the bone morphogenetic protein-15 (BMP-15) and the Growth Differentiation Factor-9 (GDF-9) genes have increased ovulation rate and infertility in a dosage-sensitive manner in sheep. To test the polymorphisms of genes in goat, which have been demonstrated as major genes of fecundity in sheep, ...

  6. Seroprevalence of foot-and-mouth disease in goats from ...

    African Journals Online (AJOL)

    A cross-sectional study was conducted to determine the level of exposure to the South African Territories (SAT) serotypes (SAT1, SAT2 and SAT3) of the foot and mouth disease virus (FMDV) of apparently healthy, unvaccinated indigenous goats from four selected districts of Matabeleland South Province in Zimbabwe.

  7. Assessment of Vaccination Coverage of Sheep and Goat using ...

    African Journals Online (AJOL)

    A retrospective study using data of the record of the veterinary clinic of Alamata Woreda with the objective of assessment vaccine coverage in the area was conducted from May to June 2014. The data indicated that there was vaccination program for ovine pasteurellosis, sheep and goat pox, pestides petites ruminits and ...

  8. Analysis of coprolites from the extinct mountain goat Myotragus balearicus

    NARCIS (Netherlands)

    Welker, F.; Duijm, E.; van der Gaag, K.J.; de Knijff, P.; van Leeuwen, J.; Mol, D.; van der Plicht, J.; Raes, N.; Reumer, J.|info:eu-repo/dai/nl/069411549; Gravendeel, B.

    2014-01-01

    Humans colonized the Balearic Islands 5-4. ka ago. They arrived in a uniquely adapted ecosystem with the Balearic mountain goat Myotragus balearicus (Bovidae, Antilopinae, Caprini) as the only large mammal. This mammal went extinct rapidly after human arrival. Several hypotheses have been proposed

  9. Analysis of coprolites from the extinct mountain goat Myotragus balearicus

    NARCIS (Netherlands)

    Welker, F.; Duijm, E.; van der Gaag, K.J.; van Geel, B.; de Knijff, P.; van Leeuwen, J.; Mol, D.; van der Plicht, J.; Raes, N.; Reumer, J; Gravendeel, B.

    2014-01-01

    Humans colonized the Balearic Islands 5-4 ka ago. They arrived in a uniquely adapted ecosystem with the Balearic mountain goat Myotragus balearicus (Bovidae, Antilopinae, Caprini) as the only large mammal. This mammal went extinct rapidly after human arrival. Several hypotheses have been proposed to

  10. Analysis of coprolites from the extinct mountain goat Myotragus balearicus

    NARCIS (Netherlands)

    Welker, Frido; Duijm, Elza; Gaag, Kristiaan J. van der; Geel, Bas van; Knijff, Peter de; Leeuwen, Jacqueline van; Mol, Dick; Plicht, Johannes van der; Raes, Niels; Reumer, Jelle; Gravendeel, Barbara

    2014-01-01

    Humans colonized the Balearic Islands 5–4 ka ago. They arrived in a uniquely adapted ecosystem with the Balearic mountain goat Myotragus balearicus (Bovidae, Antilopinae, Caprini) as the only large mammal. This mammal went extinct rapidly after human arrival. Several hypotheses have been proposed to

  11. Diet selection by Nguni goats in the Zululand Thornveld

    African Journals Online (AJOL)

    Aseel

    and woody plants, in that woody plants respond to browsing and impact on feeding behaviour. Browsers ... Goats' feeding behaviour depends on the associative effects of diet items rather than their .... CP - crude protein; NDF - neutral detergent fibre; ADF - acid detergent fibre; CT - condensed tannin; Cell – cellulose.

  12. SNP Discovery from Transcriptome of Cashmere Goat Skin

    Directory of Open Access Journals (Sweden)

    Lele Wang

    2015-09-01

    Full Text Available The goat Capra hircus is one of several economically important livestock in China. Advances in molecular genetics have led to the identification of several single nucleotide variation markers associated with genes affecting economic traits. Validation of single nucleotide variations in a whole-transcriptome sequencing is critical for understanding the information of molecular genetics. In this paper, we aim to develop a large amount of convinced single nucleotide polymorphisms (SNPs for Cashmere goat through transcriptome sequencing. In this study, the transcriptomes of Cashmere goat skin at four stages were measured using RNA-sequencing and 90% to 92% unique-mapped-reads were obtained from total-mapped-reads. A total of 56,231 putative SNPs distributed among 10,057 genes were identified. The average minor allele frequency of total SNPs was 18%. GO and KEGG pathway analysis were conducted to analyze the genes containing SNPs. Our follow up biological validation revealed that 64% of SNPs were true SNPs. Our results show that RNA-sequencing is a fast and efficient method for identification of a large number of SNPs. This work provides significant genetic resources for further research on Cashmere goats, especially for the high density linkage map construction and genome-wide association studies.

  13. SNP Discovery from Transcriptome of Cashmere Goat Skin.

    Science.gov (United States)

    Wang, Lele; Zhang, Yanjun; Zhao, Meng; Wang, Ruijun; Su, Rui; Li, Jinquan

    2015-09-01

    The goat Capra hircus is one of several economically important livestock in China. Advances in molecular genetics have led to the identification of several single nucleotide variation markers associated with genes affecting economic traits. Validation of single nucleotide variations in a whole-transcriptome sequencing is critical for understanding the information of molecular genetics. In this paper, we aim to develop a large amount of convinced single nucleotide polymorphisms (SNPs) for Cashmere goat through transcriptome sequencing. In this study, the transcriptomes of Cashmere goat skin at four stages were measured using RNA-sequencing and 90% to 92% unique-mapped-reads were obtained from total-mapped-reads. A total of 56,231 putative SNPs distributed among 10,057 genes were identified. The average minor allele frequency of total SNPs was 18%. GO and KEGG pathway analysis were conducted to analyze the genes containing SNPs. Our follow up biological validation revealed that 64% of SNPs were true SNPs. Our results show that RNA-sequencing is a fast and efficient method for identification of a large number of SNPs. This work provides significant genetic resources for further research on Cashmere goats, especially for the high density linkage map construction and genome-wide association studies.

  14. Identification of the secondary follicle cycle of Hexi cashmere goat.

    Science.gov (United States)

    He, Yanyu; Cheng, Lixiang; Wang, Jiqing; Liu, Xiu; Luo, Yuzhu

    2012-09-01

    This experiment conducted to identify a periodic change of ultrastructures of secondary follicle characteristics during a whole year, reveal the molecule regulation of growth of cashmere. A total of 10 cashmere goats of 1-year old were studied. The paraffin section and ultrathin slices of skin were made each month in a whole year, observed, photographed, and analyzed under light microscope and transmission electron microscope after stained. Following the development of down fiber, the ultrastructures of secondary follicle of Hexi cashmere goat showed a periodic change within a year. There were five different periods during a down fiber cycle. It was observed that the stage of telogen, proanagen, anagen, procatagen, and catagen was in January and February, March and April, May to August, September and October, and November and December, respectively. The key change observed in secondary follicle under transmission electron microscope was inner root sheath. This study illustrated the five different stage of secondary follicle of Hexi Cashmere goat within a whole growth cycle, and has provided more detailed information about the research field of Hexi cashmere goat. Choosing the suitable time to harvest the cashmere may get the profit maximization. Copyright © 2012 Wiley Periodicals, Inc.

  15. Performance Characteristics of West African Dwarf Goats Fed ...

    African Journals Online (AJOL)

    In a study of dietary effects of fungi (Trichoderma ghanense and Trichoderma asperellum) treatment on Jatropha curcas meal. Defatted Jatropha curcas cake was inoculated with the fungi and then used to replace soybean meal in a formulated diet for West African Dwarf goats. The fungi Trichoderma ghanense was ...

  16. Performance Evaluation of West African Dwarf (WAD) Goats fed ...

    African Journals Online (AJOL)

    This study investigated the effect of replacing Pennisetum purpureum with unripe plantain peels on the performance of West African Dwarf Goats. Thirty buck kids with an average weight of 7.00 ± 0.55kg were randomly assigned to three dietary treatment groups with ten bucks per treatment in a completely randomized ...

  17. Deaths among West African dwarf goats fed sole Dactyladaenia barteri

    African Journals Online (AJOL)

    Dactyladaema barteri is an important shrub utilized in fallow development and as a much-preferred ruminant browse by local farmers in Nigeria. We report the death of two 12 – 15 months old West African Dwarf (WAD) goats used in a digestibility trail with D. barteri as sole feed and in a mixed browse - grass diet in the ...

  18. Enteral fluid therapy through nasogastric tube in rumen cannulated goats

    Directory of Open Access Journals (Sweden)

    Katia Atoji-Henrique

    2012-12-01

    Full Text Available This paper reports the effects of fluid therapy in goats through nasogastric route with an electrolyte solution composed by concentrations of sodium, potassium and chloride similar to goat plasma (140mmol/L of Na+, 4.5mmol/L of K+, 110mmol/L of Cl-. Four Alpine Chamoisee goats, two of them with evident leakage of the rumen cannulas, were used in a crossover experimental design of two periods and two groups. In one group the two goats were submitted to a treatment protocol to induce dehydration before the fluid therapy, whereas the other group was not. Fluid therapy consisted supplying 10mL/kg/h of the electrolyte solution during 8 hours. No signs of discomfort or stress were observed. The dehydration model employed caused a mild dehydration indicated by decrease in feces humidity, body weight and abdominal circumference, and increase in plasma total solids concentration. During fluid therapy globular volume and plasma total solids decreased, whereas % body weight and abdominal circumference increased. No signs of hyperhydration were observed and serum electrolytes (Na+, Cl-, K+ presented no significant alterations in both groups. Fluid therapy proposed in this study was efficient to treat dehydration, even for rumen cannulated animals with evident leakage, and can be administrated safely with no electrolyte imbalance.

  19. Histogenesis of the forestomach of red Sokoto goats | Okpe | Animal ...

    African Journals Online (AJOL)

    Data are presented on the prenatal development of the forestomach of red Sokoto goats. Three stages of fetal development were studied by gross and light microscopy techniques. The findings demonstrate that the primordia of all the components of the forestomach were present at 39 days of gestation. The mucosal ...

  20. Production Systems for the Muslim Goat's Meat Market | Asheim ...

    African Journals Online (AJOL)

    Marketing of modern Halal products such as pizzas, sausages and hamburgers, takes place through a separate company “Alfathi Ltd.” and the meat industry is also interesting in enhancing the production of fresh goat's meat, in particular for Islamic religious celebrations. In the study, the economy of specialized sheep ...

  1. The Enteric Nervous System In The Goat: Regional Morphological ...

    African Journals Online (AJOL)

    The present study elaborates on the morphological features to differentiate OSP from ISP and suggests that plexus submucous extremus and intermediate plexus exist in intestine of goat. Regional variations of the sizes of ganglia and nerves, stratification of submucosal and intramucosal ganglia suggest a functional ...

  2. Fuzzy logic and A* algorithm implementation on goat foraging games

    Science.gov (United States)

    Harsani, P.; Mulyana, I.; Zakaria, D.

    2018-03-01

    Goat foraging is one of the games that apply the search techniques within the scope of artificial intelligence. This game involves several actors including players and enemies. The method used in this research is fuzzy logic and Algorithm A*. Fuzzy logic is used to determine enemy behaviour. The A* algorithm is used to search for the shortest path. There are two input variables: the distance between the player and the enemy and the anger level of the goat. The output variable that has been defined is the enemy behaviour. The A* algorithm is used to determine the closest path between the player and the enemy and define the enemy's escape path to avoid the player. There are 4 types of enemies namely farmers, planters, farmers and sellers of plants. Players are goats that aims to find a meal that is a plant. In this game goats aim to spend grass in the garden in the form of a maze while avoiding the enemy. The game provides an application of artificial intelligence and is made in four difficulty levels.

  3. of Goats Fed to Captive Animals at the

    African Journals Online (AJOL)

    This study has shown an overall prevalence of. 38.2% for gastrointestinal parasites of goats fed to animals in University of Ibadan Zoological. Garden. The period ofthis study coincided with heavy rains in Ibadan when nematodes had been reported to be abundant. This may be attributed to the temperature and humidity of.

  4. Differences in nitrogen and urea metabolism between goats bred for ...

    African Journals Online (AJOL)

    This experiment was conducted to determine whether selection for fleece weight is accompanied by changes in the efficiency of nitrogen utilization, using Angora and Boer goats as models of animals bred for fleece or meat production respectively. A diet, containing a protein: energy ratio of 12 g CP/ MJ ME, was fed at ...

  5. Induction of estrus in Sahel goats using Fluorogestone Acetate (FGA ...

    African Journals Online (AJOL)

    The objective of the present study was to evaluate the effect of a progestagen treatment alone or in combination with equine chorionic gonadotrophin (eCG) on estrus response in Sahel (SH) goats. One hundred (n=100) SH does were treated with 30 mg fluorogestone acetate (FGA) sponge for 14 days. At the end ...

  6. fistulation and cannulation of goat single stage technique using ...

    African Journals Online (AJOL)

    Y. P. Mbaya

    An effective device for rumen cannulation in sheep. Priory Lodge Education Limited 2007. Cairo, Egypt. Abdel-fattah, M., 1999. The goat as a model for experimental surgery. Ph.D. thesis, surgery, anesthesiology, and radiology, Fac. Vet. Med.,. Cairo Univ., Beni-Suef brnch, Egypt. Anderson, J. F., Frederikson, E. D., 1976.

  7. Prevalence of Gastrointestinal Parasites of Goats Fed to Captive ...

    African Journals Online (AJOL)

    Zoological gardens showcase wild animals for aesthetic, educational and conservation purposes. Parasitic diseases had been described to be a big threat to animals in captivity, leading to high mortality in some cases. This study was carried out to determine the prevalence of gastrointestinal parasites in goats fed to ...

  8. Muscle Distribution in Farm Animals: Comparison Between Goats ...

    African Journals Online (AJOL)

    animals~ However, there has been limited study,. 01lmJscl~/4istribution of g~ats and comparison. *CoITcsponding anthor. , data with otller species:'is even more scanty. The aIm of the,ph:sent stitdy was to compare muscle distribution of goats with that of other. , species of farm animals. ''''",'. Materials and Method. • ._ ' _ ,.

  9. Hydrolysis by Alcalase Improves Hypoallergenic Properties of Goat Milk Protein.

    Science.gov (United States)

    Jung, Tae-Hwan; Yun, Sung-Seob; Lee, Won-Jae; Kim, Jin-Wook; Ha, Ho-Kyung; Yoo, Michelle; Hwang, Hyo-Jeong; Jeon, Woo-Min; Han, Kyoung-Sik

    2016-01-01

    Goat milk is highly nutritious and is consumed in many countries, but the development of functional foods from goat milk has been slow compared to that for other types of milk. The aim of this study was to develop a goat milk protein hydrolysate (GMPH) with enhanced digestibility and better hypoallergenic properties in comparison with other protein sources such as ovalbumin and soy protein. Goat milk protein was digested with four commercial food-grade proteases (separately) under various conditions to achieve the best hydrolysis of αs -casein and β-lactoglobulin. It was shown that treatment with alcalase (0.4%, 60℃ for 30 min) effectively degraded these two proteins, as determined by SDS-PAGE, measurement of nonprotein nitrogen content, and reverse-phase high-performance liquid chromatography. Hydrolysis with alcalase resulted in a significant decrease in β-lactoglobulin concentration (almost to nil) and a ~40% reduction in the level of αs-casein. Quantification of histamine and TNF-α released from HMC-1 cells (human mast cell line) showed that the GMPH did not induce an allergic response when compared to the control. Hence, the GMPH may be useful for development of novel foods for infants, the elderly, and convalescent patients, to replace cow milk.

  10. Hair progesterone contents during oestrus cycle and pregnancy in goats

    International Nuclear Information System (INIS)

    Zeng Xianyin; Guo Dazhi; Liu Xianyi

    1991-01-01

    Hair progesterone contents during gestasion and milk progesterone levels during oestrus cycle in Saanen(S), crosses F 1 (SXChengdu Mah) and F 2 (SX(SXChengdu Mah)) goats were determined using the RIA kit. The results showed that progesterone in goats hair could be detected using the RIA kit. In pregnant goats, hair progesterone contents was correlated with the milk progesterone profile during 1-28 days after oestrus (r=0.5458, p<0.01). In non-pregnant goats, similar correlation was observed (r=7832, p<0.01). After milk samples were collected 22 days, 3.9ng/ml of progesterone was taken as the discriminatory level, and precision of pregnancy and non-pregnancy diagnosis were 82.4% and 100% respectively. After hair samples were collected 22 days, 3.7ng/50mg of progesterone was taken as discriminatory level, and precision of pregnancy and non-pregnancy diagnosis were 77.8% and 100% respectively. During gestation, hair progesterone content increased gradually from day 30(5.67±0.98ng/50mg hair)to day 120 (9.85±1.20ng/50mg) and decreased rapidly from -8(before parturition, 7.73±1.91ng/50mg) to day 0(parturition, 4.93±0.25ng/50mg)

  11. Prevalence and aetiology of subclinical mastitis in goats

    Directory of Open Access Journals (Sweden)

    Igor Štoković

    2010-01-01

    Full Text Available The study was conducted in 2006 on 20 French alpine goat farms in Croatia. Milk samples were taken from each udder half, for the mastitis test and the bacteriological test, 2120 samples in total. Subclinical mastitis was diagnosed in 211 out of 1060 goats, or in 20% of the studied population. Mastitis of one udder half was diagnosed in 84% of the affected population, while mastitis of both udder halves was diagnosed in 16% of the affected goats. A positive mastitis test reaction was identified in 605 samples (28%, and the pathogenic bacterium was isolated from 244 of these samples (36%. From 22 samples (1.5% which were negative to mastitis test, pathogenic bacteria, namely S. aureus (21 samples and Streptococcus D (1 sample, were isolated. Staphylococcus aureus was isolated from 72% mastitis test positive samples, coagulase-negative staphylococci in 16%, other bacteria were isolated from a smaller number of samples: Streptococcus D (6%, Bacillus spp. (2%, and E. coli (2%. The results of the study lead to the conclusion that the subclinical mastitis in goats has a prevalence of 20% on average which increases with higher lactation number. Staphylococcus aureus is the primary causative agent of the inflammations.

  12. Goats' milk xanthine oxidoreductase is grossly deficient in molybdenum.

    Science.gov (United States)

    Atmani, Djebbar; Benboubetra, Mustapha; Harrison, Roger

    2004-02-01

    Xanthine oxidoreductase (XOR) was purified from goats' milk. The u.v.-visible absorption spectrum was essentially identical to those of the corresponding bovine and human milk enzymes and showed an A280/A450 ratio of 5.20+/-0.12, indicating a high degree of purity. Like bovine and human milk XORs, enzyme purified from goats' milk showed a single band on SDS-PAGE corresponding to a subunit with approximate Mr 150,000. On Western blotting, mouse monoclonal anti-human XOR antibody cross-reacted with purified caprine and bovine XORs. The specific xanthine oxidase activity of goats' milk XOR, however, was very much lower than that of bovine XOR, although NADH oxidase activities of XOR from the two sources were similar. In these respects, the caprine milk XOR mirrors the human milk enzyme, in which case the kinetic effects have previously been attributed to relatively low molybdenum content. The molybdenum content of goats' milk XOR also was shown to be relatively low, with 0.09 atoms Mo per subunit, compared with 055 atoms Mo per subunit for the bovine enzyme. A parallel purification of human milk XOR showed 0.03 atoms Mo per subunit. The possible physiological significance of the low molybdenum content of the caprine milk enzyme and of its correspondingly low enzymic activity is discussed.

  13. Genetic diversity of Ardi goat based on microsatellite analysis ...

    African Journals Online (AJOL)

    The aim of this study was to analyze the genetic variability of Ardi goats found in the central regions of the kingdom of Saudi Arabia using 14 microsatellite markers. Allelic richness was considerably high in this population indicating high genetic polymorphism as expected heterozygozity was 0.675. Furthermore, the ...

  14. Haematology and faecal parasitic load of West African Dwarf goats ...

    African Journals Online (AJOL)

    Haematology and faecal parasitic load of West African Dwarf goats fed Panicum maximum supplemented with wheat offal. ... Total White Blood Cell (TWBC), L and N. There was an increased post-trial hematological over pre-trial hematological parameters for PCV, N and M while a decrease was observed for L in animals ...

  15. Annual Change of Reproductive Hormones in Female Angora Goats

    Directory of Open Access Journals (Sweden)

    Erkan Pehlivan

    2017-04-01

    Full Text Available In this research, annual changes of melatonin, gonadotropin-releasing hormone, follicle stimulating hormone, luteinizing hormone, estrogen, testosterone and progesterone were studied on 6 heads of 1.5 years old female Angora goat. To determine hormones concentrations, blood samples were taken from jugular vein of each goat in every month for a year. The blood samples were centrifuged at 4000xg for 5 min. and serum was stored at -20°C until analyses time. Hormones analyses in the serum were performed by enzyme immunoassay (EIA method. Monthly climatic values and photoperiod were obtained from the Turkish State Meteorological Service and temperature-humidity index was calculated with climatic values. In the study, in order to determine any possible differences in the observed hormones concentrations with respect to months, repeated measures ANOVA analysis was performed. As a result of statistical analysis, there were no significant differences among the months for gonadotropin-releasing hormone, follicle stimulating hormone and testosterone concentration, while significant differences were found among the months for melatonin, luteinizing hormone and progesterone, and estrogen concentration in female Angora goats. According the results of this study, could be concluded that the releases of reproductive hormones examined in female Angora goats was seasonally dependent.

  16. Cross sectional survey of mange in traditional goats in Gwembe ...

    African Journals Online (AJOL)

    A cross-sectional study was conducted from December 2013 to March 2014 in all the nine veterinary camps in Gwembe district, Zambia in order to evaluate goat keepers‟ knowledge, attitude and practices in relation to mange using a structured questionnaire and to determine its prevalence in animals through clinical ...

  17. Assessment of contamination of singed hides from cattle and goats ...

    African Journals Online (AJOL)

    Assessment of contamination of singed hides from cattle and goats by heavy metals in Ghana. ... African Journal of Environmental Science and Technology ... local slaughtering operations near the Kumasi abattoir, for risk of heavy metal contamination (Mg, Mn, Cu, Ni, Cd, Pb and Zn) using atomic absorption spectrometry.

  18. The reproductive performance of South African indigenous goats ...

    African Journals Online (AJOL)

    Unknown

    leucocephala pasture and natural veld during gestation. A. A. Akingbade. 1 ... Afful, 1994) characterised by low production rates resulting from nutritional constraints. Leucaena species ... average daily gains of pregnant goats on Leucaena-grass pasture showed that the pasture was nutritionally superior to natural veld.

  19. Genetic diversity in Egyptian and Saudi goat breeds using ...

    African Journals Online (AJOL)

    SARAH

    2013-12-30

    Dec 30, 2013 ... Genomic DNA was extracted from whole blood of each sample and microsatellites techniques were used for analysis of DNA. The results showed that, the total ... other with only little genetic exchange between the geographically isolated populations. Key words: Microsatellites, Goats, Genetic diversity, ...

  20. Contamination of bovine, sheep and goat meat with Brucella spp.

    Directory of Open Access Journals (Sweden)

    Francesco Casalinuovo

    2016-06-01

    Full Text Available A study was conducted in order to evaluate the contamination by Brucella spp. of meat from animals slaughtered because they had resulted positive for brucellosis at some time during their life. After slaughter and before delivery to market outlets, swab samples were taken from 307 carcasses of infected animals: 40 cattle, 60 sheep and 207 goats. The swabs were subsequently analysed by means of polymerase chain reaction (PCR tests. In addition, bacteriological tests were carried out on the lymph nodes and internal organs of the same animals. Brucella spp. was detected by means of PCR in 25/307 carcasses (8%: 1 bovine (2.5%, 9 sheep (15% and 15 goats (7.2% and was isolated by means of a cultural method in 136/307 carcasses (44%. Moreover, additional analysis, performed on lymph nodes from the same carcasses that had proved positive by PCR, allowed highlighting type 3 Brucella abortus in the bovine carcass and type 3 Brucella melitensis in the sheep and goat carcasses. The study shows that cattle, sheep and goats meat of animals slaughtered because they had tested positive for brucellosis may be contaminated by Brucella spp. As this could constitute a real risk of transmission to both butchery personnel and consumers, the meat of animals infected by Brucella spp. should be analysed before being marketed. In this respect, PCR technique performed on swabs proved to be more useful, practical and faster than the traditional bacteriological method.

  1. Assessment of Quality Characteristics of Cellulose, Sheep and Goat ...

    African Journals Online (AJOL)

    Small intestines of 12 West African Dwarf (WAD) sheep and those of 12 Red Sokoto goats obtained from an abattoir were converted into casings. The imported cellulose casing used for the study was obtained from a sausage manufacturing company. Cellulose casing had the widest diameter of 35.00mm followed by ...

  2. Performance Of Growing Rabbits Fed Graded Levels Of Goat ...

    African Journals Online (AJOL)

    A ten-week feeding trial was conducted to assess the biological and economic performance of growing rabbits fed graded levels of goat rumen content (GRC). The GRC which contained 27.25% crude protein and 28.33% crude fibre were included at 0, 10, 20, 30, and 40% levels in diets 1, 2, 3, 4 and 5 respectively to ...

  3. Time resolved fluorescence of cow and goat milk powder

    Science.gov (United States)

    Brandao, Mariana P.; de Carvalho dos Anjos, Virgílio; Bell., Maria José V.

    2017-01-01

    Milk powder is an international dairy commodity. Goat and cow milk powders are significant sources of nutrients and the investigation of the authenticity and classification of milk powder is particularly important. The use of time-resolved fluorescence techniques to distinguish chemical composition and structure modifications could assist develop a portable and non-destructive methodology to perform milk powder classification and determine composition. This study goal is to differentiate milk powder samples from cows and goats using fluorescence lifetimes. The samples were excited at 315 nm and the fluorescence intensity decay registered at 468 nm. We observed fluorescence lifetimes of 1.5 ± 0.3, 6.4 ± 0.4 and 18.7 ± 2.5 ns for goat milk powder; and 1.7 ± 0.3, 6.9 ± 0.2 and 29.9 ± 1.6 ns for cow's milk powder. We discriminate goat and cow powder milk by analysis of variance using Fisher's method. In addition, we employed quadratic discriminant analysis to differentiate the milk samples with accuracy of 100%. Our results suggest that time-resolved fluorescence can provide a new method to the analysis of powder milk and its composition.

  4. Integrated crop and goat breeding in Tanzania | IDRC - International ...

    International Development Research Centre (IDRC) Digital Library (Canada)

    Researchers will test improved cassava and sweet potato varieties to increase production, improve household nutrition, and develop optimal feeding strategies for goats. Research will focus on environmental impacts, marketing opportunities, and disease control — while examining ways to enhance women's participation in ...

  5. Assessing the iron chelation capacity of goat casein digest isolates.

    Science.gov (United States)

    Smialowska, A; Matia-Merino, L; Carr, A J

    2017-04-01

    We isolated goat phosphopeptides via calcium and ethanol precipitation from a caseinate digest and investigated their feasibility as an iron-fortification ingredient in nutritional foods. Goat tryptic-digested phosphopeptides could bind 54.37 ± 0.50 mg of Fe/g of protein compared with goat milk, which could bind 3.83 ± 0.01 mg of Fe/g of protein, indicating that isolation did increase iron binding. However, the >13-fold increase in iron binding was only partly explained by the increased concentration of phosphoserine-rich residues in the isolated fraction: we observed a 77% increase in serine residue content and a 5.9-fold increase in phosphorus in the goat peptide isolate compared with the starting caseinate material. We investigated the effect of potential industrial processing conditions (including heating, cooling, holding time, and processing order) on iron binding by the tryptic-digested phosphopeptides. In addition, we tested the effect of ionic strength and the addition of peptides to a milk system to understand how food formulations could affect iron binding. Copyright © 2017 American Dairy Science Association. Published by Elsevier Inc. All rights reserved.

  6. Organoleptic properties and quality of yoghurt produced from goat milk

    African Journals Online (AJOL)

    Goat milk samples were collected from the Research Farm of Abubakar Tafawa Balewa Uinversity, Bauchi, Nigeria were used in investigating the shelf life of fresh and pasteurized milk as well as organoleptic properties of four yoghurt samples produced from them. Sensory evaluation was done on the yoghurt produced ...

  7. Brucellosis in dairy cattle and goats in northern Ecuador.

    Science.gov (United States)

    Poulsen, Keith P; Hutchins, Frank T; McNulty, Chase M; Tremblay, Marlène; Zabala, Carmen; Barragan, Veronica; Lopez, Luis; Trueba, Gabriel; Bethel, Jeffrey W

    2014-04-01

    The purpose of this study was to conduct a convenience study for brucellosis prevalence in dairy-producing animals in northern Ecuador. In total, 2,561 cows and 301 goats were tested. Cattle sera were tested using the Rose Bengal card antigen test (RBCT), yielding an overall apparent prevalence of 5.5% (95% confidence interval [95% CI] = 4.7-6.5%) and true prevalence of 7.2% (95% CI = 6.0-8.5%). Prevalence varied by herd size and was highest in larger commercial herds. Polymerase chain reaction was used to test goat milk and lymph nodes, resulting in 9% and 8% positivity, respectively. The RBCTs from goat sera yielded an adjusted true prevalence of 17.8% (95% CI = 6.2-44.2%). Our findings are similar to other overall prevalence estimates for dairy herds but show higher prevalence in commercial herds compared with small groups (less than five animals). We also identify urban milking goats living in metropolitan Quito as a potential source of zoonosis.

  8. Status and implementation of reproductive technologies in goats in ...

    African Journals Online (AJOL)

    Mené

    2015-02-19

    Feb 19, 2015 ... estrous synchronization and artificial insemination. However, in the last 30 years, significant progress ... goats worldwide has been the use of artificial insemination (AI) in programmes for the ...... características de producción y composición de la leche en cabras. Saanen de México. Rev. mex. de cienc.

  9. The Tankwa Karoo National Park feral goat population: A unique ...

    African Journals Online (AJOL)

    This uniqueness may reflect decades of random drift, but could also reflect alleles for adaptation to a harsh environment resulting from natural selection. These results are the first for the Tankwa goat and provide essential information for compiling a strategy for conservation and breeding of this genetic resource. Keywords: ...

  10. Prevalence of Various Microbial Organisms Isolated from Dairy Goat ...

    African Journals Online (AJOL)

    Six- hundred and thirty (630) apparently normal milk samples from dairy goats in Nyeri district (Kenya) were examined over a three-month period to determine the prevalence of bacterial organisms. Bacteria were isolated in 28.7% of milk samples (181/630) either as a single bacterial organism (92.8%) or mixed bacterial ...

  11. Assessment of intestinal parasites in goats slaughtered at Abakaliki ...

    African Journals Online (AJOL)

    Intestinal helminth parasites constitute a serious impediment to small scale animal production by causing high mortality and low production in flocks. This study was conducted to determine the prevalence of intestinal helminthes in goats slaughtered in Abakaliki Abattoir, Ebonyi State, Nigeria between October and ...

  12. Genetic characterization of two Sudanese goat breeds (Capra hircus ...

    African Journals Online (AJOL)

    STORAGESEVER

    2009-05-18

    May 18, 2009 ... Genetic characterization of two Sudanese goat breeds. (Capra hircus) using RAPD molecular markers. Eisa El Gaali* and Mona Satti. Commission for Biotechnology and Genetic Engineering, National Center for Research, Ministry of Science and. Technology, P. O. Box 2404, Khartoum, Sudan. Accepted 2 ...

  13. A note on cryptorchidism in Angora goats | Skinner | South African ...

    African Journals Online (AJOL)

    South African Journal of Animal Science. Journal Home · ABOUT THIS JOURNAL · Advanced Search · Current Issue · Archives · Journal Home > Vol 2, No 2 (1972) >. Log in or Register to get access to full text downloads. Username, Password, Remember me, or Register. A note on cryptorchidism in Angora goats.

  14. Glucose metabolism and adrenal function in goats bred for fibre ...

    African Journals Online (AJOL)

    rate did not differ between breeds (P > 0.05), and there was no evidence of impaired adrenal function in Angora goats ... linear (P 0.05) between breed and diet. ..... derived by gluconeogenesis from the liver (87%) and kidneys. (9%).

  15. Short communication The Tankwa Karoo National Park feral goat ...

    African Journals Online (AJOL)

    2014-02-13

    Feb 13, 2014 ... from natural selection. These results are the first for the Tankwa goat and .... investigation of the overall distribution of genetic diversity, through an analysis of molecular variance. (AMOVA). Results of molecular and statistical .... Molecular Evolutionary Genetics. Columbia University Press, New York. 512 p.

  16. Seroprevalence of Peste Des Petits Ruminants among Goats and ...

    African Journals Online (AJOL)

    Prevalence of Peste des petits ruminants (PPR), a viral disease of small ruminants was studied in Enugu State. A total of six hundred and fifty five (655) serum samples (429 from goats and 226 from sheep) were collected between May, 2010 and April, 2011 from various farms that had no history of vaccination against the ...

  17. Occurrence of rumen foreign bodies in sheep and goats slaughtered ...

    African Journals Online (AJOL)

    A preliminary work was conducted to assess the prevalence of rumen foreign body and identify the type of foreign bodies in small ruminants slaughtered at the Addis Ababa municipality abattoir from November to March 2008. A total of 697 sheep and goats rumen was examined for the presence of indigestible foreign ...

  18. Cryoprotectant-free freezing of the goat epididymal sperm.

    Science.gov (United States)

    Katanbafzadeh, H; Barati, F; Tabandeh, M

    2014-01-01

    Cryoprotectant free approach successfully removed the impact of physical and chemical damages in preserving human sperm in a vitrification protocol. There is no any report on this technology in farm animal sperm freezing. The aim of the present study was to find the efficacy of cholesterol-loaded cyclodextrin (CLC; 1 mg per 60 million) and sucrose (0.1 and 0.2 M) on freezing of the goat epididymal sperm. Caudal epididymides (n=5 pairs) were dissected, incised and incubated in the Tris-BSA solution for 15 min, followed by swim-up at room temperature. Sperm was loaded in 0.25 mL French straws and cooled on nitrogen vapor for 3 min then immersed in liquid nitrogen and remained for 48 h. Then the straws thawed by immersing in 37 degree C waterbath for 30 sec and analyzed. The results showed the impact of freezing on the goat epididymal sperm motility, viability and DNA fragmentation that were improved by incorporation of CLC and sucrose (0.2 M). In conclusion, the goat epididymal sperm was frozen in a cryoprotectant-free freezing model. CLC and 0.4 M sucrose protected the goat epididymal sperm against freezing-induced damages.

  19. Assessment of Helminth Infections in Goats Slaughtered in an ...

    African Journals Online (AJOL)

    A cross-sectional study to evaluate parasitic infections in small ruminants was conducted in an abattoir in a suburb of Accra from January to March 2015. Samples from various sections of the gut of 35 goats, either reared in Ghana or imported from Burkina Faso, were analyzed using the Kato-Katz technique. The overall ...

  20. Characteristics of non-cerebral coenurosis in tropical goats.

    Science.gov (United States)

    Christodoulopoulos, G; Kassab, A; Theodoropoulos, G

    2015-07-30

    The epidemiological, clinical, and biochemical profile of non-cerebral coenurosis in goats and the morphological characteristics of the responsible metacestodes (cysts) were examined in a cross-sectional survey of slaughtered goats in abattoirs of the United Arab Emirates (U.A.E.) originating from Abu Dhabi and various tropical countries. The age, country of origin, and location of each cyst in the body of goats were recorded. Blood samples collected from infected and matching healthy goats were subjected to biochemical analysis. Data on the morphological characteristics of the cysts as well as the clusters, scoleces, and rostellar hooks in one cyst from each affected carcass were collected. The data collected were subjected to statistical analysis. A total of 2,284 slaughtered goats were examined and 40 goats were diagnosed as infected with non-cerebral coenurus cysts. The prevalence of non-cerebral coenurosis was 1.75% and the degree of parasite aggregation (k) was 0.003, which is indicative of overdispersion (kvalue. A total of 76 non-cerebral coenurus cysts from 14 different body locations were collected. No cysts were found in the brain or spinal cord. Cysts located in psoas muscles had on average significantly bigger volumes and higher numbers of scoleces and clusters compared to cysts located in other body parts (P-value=0.000). Significant differences in the morphometric measurements of the rostellar hooks were observed between cysts found in goats from different countries of origin (P-value5; R-Sq=89.4%; P-value=0.000) and between number of clusters and number of scoleces (b=25.13>1; R-Sq=79.8%; P-value=0.000) indicative of following a positive allometric growth as well as between number of clusters and volume of cysts (b=0.25value=0.000) indicative of following a negative allometric growth. The biological significance of the observed allometries is not known, but perhaps for evolutionary reasons the parasite is investing its resources more on the growth

  1. Gastrointestinal parasitism of goats in hilly region of Meghalaya, India

    Directory of Open Access Journals (Sweden)

    Meena Das

    2017-01-01

    Full Text Available Aim: The aim of this study was to determine the prevalence of gastrointestinal (GI parasitic infections in goats of hilly region of Meghalaya. Materials and Methods: A total of 834 fecal samples of goats were screened for 1 year (2014-2015 using flotation techniques. Results: The overall prevalence of GI parasitic infections in goats was 28.65%. Season-wise highest infections were recorded during rainy season (34.92% followed by cool (26.87%, hot (26.62%, and cold (20.39% seasons. Helminths and protozoa infections were recorded in 63.60% and 23.02% animals, respectively. Among the helminths, Strongyle spp. (32.63% was recorded highest followed by Trichuris spp. (12.55%, Moniezia spp. (10.04%, and Trichuris spp. (8.36%. Among protozoa, only Eimeria spp. was detected. Seven different species of Eimeria spp. were identified, viz., Eimeria christenseni, Eimeria hirci, Eimeria caprina, Eimeria jolchijevi, Eimeria ninakohlyakimovae, Eimeria arloingi, and Eimeria kocharii for the first time from Meghalaya. Maximum egg per gram and oocyst per gram of feces were recorded in the month of August (932.4 and September (674.05, respectively. Mixed infections were recorded in 13.38% samples. Coproculture of goat fecal samples revealed the presence of Haemonchus contortus (72.16%, Oesophagostomum spp. (14.41%, Strongyloides spp. (8.91%, and Trichostrongylus spp. (4.50% larvae. Conclusion: This study indicates that GI helminths and protozoa infections are prevalent in goats of this hilly region of Meghalaya, throughout the year and highly prevalent during rainy season.

  2. Investigation of Sarcocystis Infection in Slaughtered Goats in Jahrom Abattoir

    Directory of Open Access Journals (Sweden)

    Zahra Kargar Jahromi

    2012-12-01

    Full Text Available Background and Objective: Sarcocyst infection is one of the most common zoonotic protozoan diseases caused by different Sarcocystis spp. Given the importance of this infection in public health, the infection rate of macroscopic and microscopic sarcocysts in slaughtered goats was determined in Jahrom abattoir. Materials and Methods : Between April and June in 2011, six tissues including the esophagus, tongue, diaphragm, shoulder muscles, thigh muscles, and heart of 4925 slaughtered goats were inspected to detect macroscopic sarcocysts in Jahrom abattoir. To detect microscopic cysts, four tissue samples (esophagus, tongue, diaphragm, and heart from 400 goats free of macroscopic cysts were investigated randomly via impression smear and digestion method. Results: The infection rate of macroscopic cysts was 9.48% and the highest infection rate was observed in the esophagus (91.1%. There was no significant relationship between the infection rate of macroscopic cysts and the age or gender (p value >0.05. The infection rate of microscopic cysts was 59.5% and 100% via impression smear and digestion method, respectively. There was a significant relationship between the infection rate of microscopic cysts and age (p value =0.002, whereas the relationship between the infection rate and age did not constitute statistical significance (p value =0.700. Conclusion: The results showed that digestion method was the most sensitive method for the detection of sarcocystis in goats and 100% of the goats were infected by this method. Thus for the prevention of human infection, the meat should be frozen or cooked sufficiently before consumption irrespective of the results of carcass inspection.

  3. Immunocastration of goats using anti-gonadotrophin releasing hormone vaccine.

    Science.gov (United States)

    Lents, Maicon Pereira; Barbosa, Larissa Pires; Santana, Ana Lúcia Almeida; Pinheiro, Emmanuel Emydio Gomes; Mugabe, Lopes César; Biscarde, Carmo Emanuel Almeida; Kiya, Cláudia Kazumi; Machado, William Morais; Souza, Rosileia Silva

    2018-03-15

    The aim of this study was to evaluate the immuno-sterilizing action of anti-gonadotrophin-releasing hormone (anti-GnRH) vaccine in goats. Eighteen male goats were randomly distributed to receive three treatments: T1 (control) - whole animals, and T2 and T3 - application of 0.5 and 1.0 mL of anti-GnRH vaccine, respectively, with six replicates and one goat per experimental unit. Vaccine was administered at 8 months of age and 30 days after the first immunization. Testicular biometry was evaluated monthly, along with seminal collections, for the physical and morphological evaluation of semen. At the time of slaughter, the testicle were collected, and fragments were measured and removed for histological evaluation. The data were evaluated for normality by the Shapiro-Wilk test, followed by appropriate statistical tests for each variable. A reduction in width and length of the right and left testicles was observed and, consequently, the scrotal circumference of the immunized animals reduced after the second vaccine application (P vaccine application, there was a negative effect on seminal production and quality; and 60 days after the second application, a pronounced reduction was observed in all seminal parameters in the vaccinated animals, including azoospermia (83.33% of animals; P Vaccine application reduced testicular weight, seminiferous tubule diameter, and gonadosomatic and tubulosomatic index (P  0.05). Two applications of the anti-GnRH conjugate are effective for the immunological castration of goats, and the 0.5 mL dose is recommended for use in crossbred goats. Copyright © 2018. Published by Elsevier Inc.

  4. Fermentation optimization of goat milk with Lactobacillus acidophilus and Bifidobacterium bifidum by Box-Behnken design.

    Science.gov (United States)

    Shu, Guowei; Bao, Chunju; Chen, He; Wang, Changfeng; Yang, Hui

    2016-01-01

    Goat milk is only limited to the processing of goat milk powder and liquid milk, the products are mainly about milk powder and a few of them are made as milk tablet. Therefore, the study of probiotic goat milk will have great significance in the full use of goats and the development of the goat milk industry in China. The effect of fermentation temperature (35°C, 37°C, 39°C), strain ratio (1:1:1, 2:1:1, 3:1:1) and inoculum size (4%, 5%, 6%) on viable counts of L. acidophilus and B. bifidum, total bacteria and sensory value during fermentation process of L. acidophilus and B. bifidum goat yogurt (AB-goat yogurt) was investigated. The optimum fermentation conditions for AB-goat yogurt were: fermentation temperature 38°C, the strain ratio 2:1:1, inoculum size 6%. Under the optimum conditions, the viable counts of B. bifidum, L. acidophilus, total bacteria and sensory value reached (4.30 ±0.11)×107  cfu/mL, (1.39 ±0.09)×108  cfu/mL, (1.82±0.06)×109  cfu/mL and 7.90 ±0.14, respectively. The fermentation temperature, the strain ratio and inoculum size had a significant effect on the fermentation of AB-goat yogurt and these results are beneficial for developing AB-goat yogurt.

  5. First survey of helminths in adult goats in Hunan Province, China.

    Science.gov (United States)

    Ma, J; He, S W; Li, H; Guo, Q C; Pan, W W; Wang, X J; Zhang, J; Liu, L Z; Liu, W; Liu, Y

    2014-06-01

    The objective of the present survey was to reveal the prevalence of helminths in adult goats in Hunan Province, the People's Republic of China. From July 2010 through February 2013, a total of 479 goats slaughtered in local abattoirs and markets were examined for the presence of helminths using a helminthological approach. Eighty-six percent of the examined goats were infected with at least one species of helminths. In total, 15 genera of helminths were found representing 2 phyla, 3 classes, 5 orders, and 11 families. Oesophago-stomum, Ostertagia and Haemonchus were the most prevailing nematode genera, Eurytrema was the predominant trematode genus detected, whereas the infection of adult goats with cestodes was not common, with Cysticercus tenuicollis being the most common genus. The worm burdens showed obvious seasonal variation in that nematodes and cestodes were abundant in summer and winter, and the trematodes peaked in winter, which was consistent with the seasonal precipitation of Hunan Province. The geographical distribution of helminths in goats ascended with altitude. Goats in the mountainous areas were more severely infected with helminths than goats in the hilly areas, whereas infection of goats with helminths was much less in the lake areas. The present investigation highlights the high prevalence of helminths in adult goats in Hunan Province, China, which provides baseline data for assessing the effectiveness of future prevention and controlling measures against helminth infection in adult goats in this province and elsewhere.

  6. Haemato-biochemical profiles of indigenous goats (Capra hircus at Chittagong, Bangladesh

    Directory of Open Access Journals (Sweden)

    Amir Hossan Shaikat

    2013-08-01

    Full Text Available Aim: A 6 month long study was undertaken to determine various hemato-biochemical profiles of indigenous goats (Caprahircus in Bangladesh.Materials and methods: Blood samples were collected from goats of different ages of 5 Upazilla of Chittagong. Atotal of 120goats (60 Black Bengal and 60 Jamnapari having > 6 months of age were included. The whole blood was analyzed forhematology, and plasma and serum samples for biochemical analysis.Results: The study found higher number of RBC (million/cumm and PCV% in the goats of age 48 months and above (18.23± 1.89 and 28 ± 3.2 respectively. Besides, total protein was found higher (78.9 ± 14.5g/L in the goats of 6-24 months of age.Significant increase (p<0.01 of the number of WBC (thousand/cumm, RBC (million/cumm, PCV% was observed in BlackBengal over Jamnapari goat. In contrast, WBC, lymphocytes, RBC, PCV, ALT, and ASTwere significantly (p<0.01 higher inBlack Bengal than Jamnapari goat; whereas, monocyte, TP, Albumin, and Urea levels were significantly (p<0.01 higher inJamnapari than Black Bengal goats.Conclusion: The results of the present study demonstrate the normal haemato-biochemical values of two local goat breeds.Present results stated some significant variation of parameters between two goats whereas some shows no significant variationat all.

  7. Effect of chronic lead intoxication on the distribution and elimination of amoxicillin in goats

    Science.gov (United States)

    Soliman, Ahmed M.; Abu-Basha, Ehab A.; Youssef, Salah A. H.; Amer, Aziza M.; Murphy, Patricia A.; Hauck, Catherine C.; Gehring, Ronette

    2013-01-01

    A study of amoxicillin pharmacokinetics was conducted in healthy goats and goats with chronic lead intoxication. The intoxicated goats had increased serum concentrations of liver enzymes (alanine aminotransferase and γ-glutamyl transferase), blood urea nitrogen, and reactivated δ-aminolevulinic acid dehydratase compared to the controls. Following intravenous amoxicillin (10 mg/kg bw) in control and lead-intoxicated goats, elimination half-lives were 4.14 and 1.26 h, respectively. The volumes of distribution based on the terminal phase were 1.19 and 0.38 L/kg, respectively, and those at steady-state were 0.54 and 0.18 L/kg, respectively. After intramuscular (IM) amoxicillin (10 mg/kg bw) in lead-intoxicated goats and control animals, the absorption, distribution, and elimination of the drug were more rapid in lead-intoxicated goats than the controls. Peak serum concentrations of 21.89 and 12.19 µg/mL were achieved at 1 h and 2 h, respectively, in lead-intoxicated and control goats. Amoxicillin bioavailability in the lead-intoxicated goats decreased 20% compared to the controls. After amoxicillin, more of the drug was excreted in the urine from lead-intoxicated goats than the controls. Our results suggested that lead intoxication in goats increases the rate of amoxicillin absorption after IM administration and distribution and elimination. Thus, lead intoxication may impair the therapeutic effectiveness of amoxicillin. PMID:23820209

  8. MULTIVARIATE ANALYSIS ON CRANIUM MEASUREMENTS OF THREE BREEDS OF GOAT IN CENTRAL JAVA

    Directory of Open Access Journals (Sweden)

    H.F. Suryani

    2014-10-01

    Full Text Available The purposes of this study were to 1 identify the size and shape of cranium of three breeds ofCentral Java local goats (Kejobong, Kacang and Ettawa Grade, 2 examine the effectiveness ofmultivariate analysis of cranial measurement and 3 estimate genetic distance among three local breedsof goat. The material used was cranium from female Kejobong, Kacang and Ettawa Grade goats, agedfor about 4 years (determined on the basis based on eruption of teeth, the number of specimens were30; 10 and 10, respectively. Twenty seven cranial measurements used to data observed, multivariateanalysis of GLM, CANDISC, PRINCOMP and DISCRIM were used to analysis all data observed.UPGMA of MEGA 5 was used to illustrate the distance among breeds. Results showed that EttawaGrade tended to show the largest size, followed by Kejobong and Kacang goats. Kejobong goat showedsmall cranium size with large cranium shape. Different things was found in Kacang goats in whichcranium size and cranium shape are relatively small. Kacang breed showed the smaller size (PrincipalComponent I or PC-1 = -2 compared to Ettawa Grade (PC-I = 3 and Kejobong goat (PC-I = -1.Analysis for classifying three breeds of local goat resulted in high accuracy (100% as indicated by 0%of erroneous level (0%. Kejobong goat was close to in the genetic relationship to Kacang goatcompared to Ettawa Grade goat.

  9. Pox outbreaks in sheep and goats at Makhdoom (Uttar Pradesh), India: evidence of sheeppox virus infection in goats.

    Science.gov (United States)

    Bhanuprakash, V; Venkatesan, G; Balamurugan, V; Hosamani, M; Yogisharadhya, R; Chauhan, R S; Pande, A; Mondal, B; Singh, R K

    2010-10-01

    Sheeppox and goatpox outbreaks occur often in India incurring huge economic loss to the small ruminant industry. This paper describes two sheeppox outbreaks, of which one occurred in an organized sheep breeding farm at Makhdoom (Uttar Pradesh), India, during 2007 and another in goats at the Central Institute of Research on Goats, Makhdoom (Uttar Pradesh), India during 2008. In the first outbreak, a local Muzaffarnagari sheep breed was affected (n=477) with morbidity and mortality rates, respectively, of 100% and 53.9% accompanied by significant productivity losses. In the 2008 outbreaks, a small number of goats were affected without any mortality. The tissue and swabs collected from both the outbreaks were processed and inoculated onto Vero cells, and the causative agent of the outbreaks, capripox virus (CaPV), was isolated. The identity of the virus was confirmed as CaPV based on electron microscopy, experimental pathogenesis in sheep, capripox-specific conventional and real-time PCRs. Sequence analysis of the P32 envelope protein gene revealed that the causative agent of both outbreaks was confirmed as sheeppox virus (SPPV) implying SPPV infection not only in sheep but also goats in India. © 2010 Blackwell Verlag GmbH.

  10. Tuberculosis in Goats and Sheep in Afar Pastoral Region of Ethiopia and Isolation of Mycobacterium tuberculosis from Goat

    Directory of Open Access Journals (Sweden)

    Gezahegne Mamo Kassa

    2012-01-01

    epidemiology of tuberculosis in goats and sheep using comparative intradermal tuberculin skin test, postmortem examination, mycobacteriological culture and molecular typing methods. The overall animal prevalence of TB in small ruminants was 0.5% (95% CI: 0.2%–0.7% at ≥4 mm and 3.8% (95% CI: 3%–4.7% at cutoff ≥2 mm. The herd prevalence was 20% (95% CI: 12–28% and 47% (95% CI: 37–56% at ≥4 mm and ≥2 mm cut-off points, respectively. The overall animal prevalence of Mycobacterium avium complex infection was 2.8% (95% CI: 2.1–3.5% and 6.8% (95% CI: 5.8–7.9% at ≥4 mm and ≥2 mm cut-off points, respectively. Mycobacteriological culture and molecular characterization of isolates from tissue lesions of tuberculin reactor goats resulted in isolation of Mycobacterium tuberculosis (SIT149 and non-tuberculosis mycobacteria as causative agents of tuberculosis and tuberculosis-like diseases in goats, respectively. The isolation of Mycobacterium tuberculosis in goat suggests a potential transmission of the causative agent from human and warrants further investigation in the role of small ruminants in epidemiology of human tuberculosis in the region.

  11. [Contents of the glucose transporters GLUT1 and GLUT4 in oxidative and glycolytic muscles of goat kids and adult goats].

    Science.gov (United States)

    Dühlmeier, R; Voigt, J; Breves, G; Sallmann, H P

    2005-11-01

    The objective of this study was to elucidate, whether the impaired insulin sensitivity with regard to glucose utilisation in ruminating goats compared with suckling goat kids may be due to a reduced expression of the glucose transporters GLUT1 and GLUT4 in skeletal muscle. Muscle samples were removed from red, oxidative muscles (M. masseter, diaphragm) and white, glycolytic muscles (M. longissimus dorsi, and M. semitendinosus) of five goat kids fed with milk exchanger and nine adult goats of different stages of life. Samples were analysed for their GLUT1 and GLUT4 contents. The muscles were characterised metabolically by measuring the activities of isocitrate dehydrogenase (ICDH) and of lactate dehydrogenase. In all four analysed muscles the GLUT4 contents of adult goats were significantly (p kids. Significant differences concerning the GLUT4 contents in skeletal muscles were not detected in adult goats of different stages of life. The GLUT1 contents differed to a lower extend between goat kids and adult goats. The results of this investigation indicate that the impaired insulin sensitivity of adult compared with suckling ruminants is accompanied by or leads to a decreased GLUT4 expression.

  12. Experimental infection of goats with tick-borne encephalitis virus and the possibilities to prevent virus transmission by raw goat milk.

    Science.gov (United States)

    Balogh, Zsuzsanna; Egyed, László; Ferenczi, Emőke; Bán, Enikő; Szomor, Katalin N; Takács, Mária; Berencsi, György

    2012-01-01

    The aim of this work was to study the tick-borne encephalitis virus (TBEV) infection of goats and the possibilities to prevent human milk-borne infections either by immunizing animals or the heat treatment of milk. An experiment was conducted with 20 milking goats. Ten goats (half of them immunized) were challenged with live TBEV and 10 were left uninfected. Clinical signs and body temperatures of the animals were recorded and milk samples were collected daily. The presence of viral RNA and infectious virions in milk were detected by RT-PCR and intracerebral inoculation of suckling mice, respectively. Milk samples containing infectious virions were subjected to various heat treatment conditions and retested afterwards to assess the effect on infectivity. The infected goats did not show any clinical signs or fever compared to uninfected ones. Infectious virions were detected for 8-19 days from the milk samples (genome for 3-18 days by PCR) of infected goats. Immunized goats did not shed the virus. After heat treatment of the milk, the inoculated mice survived. Goats shed the virus with their milk without showing any symptoms. Human milk-borne infections can be avoided both by immunizing goats and boiling/pasteurizing infected milk. Copyright © 2011 S. Karger AG, Basel.

  13. Brucellae through the food chain: the role of sheep, goats and springbok (Antidorcus marsupialis) as sources of human infections in Namibia.

    Science.gov (United States)

    Magwedere, K; Bishi, A; Tjipura-Zaire, G; Eberle, G; Hemberger, Y; Hoffman, L C; Dziva, F

    2011-12-01

    A confirmed case of human brucellosis motivated an investigation into the potential source of infection in Namibia. Since domestic animals are principal sources of Brucella infection in humans, 1692 serum samples were screened from sheep, goats and cattle from 4 presumably at-risk farms and 900 springbok (Antidorcas marsupialis) serum samples from 29 mixed farming units for Brucella antibodies by the Rose-Bengal test (RBT) and positive cases confirmed by complement fixation test (CFT). To assess the prevalence of human brucellosis, 137 abattoir employees were tested for Brucella antibodies using the standard tube agglutination test (STAT) and by enzyme linked immunosorbent assay (ELISA). Cattle and sheep from all 4 farms were negative by RBT and CFT but 2 of the 4 farms (Ba and C) had 26/42 and 12/285 seropositive goats, respectively. Post mortem examination of seropositive goats revealed no gross pathological lesions typical of brucellosis except enlarged mesenteric and iliac lymph nodes seen in a single buck. Culture for brucellae from organs of seropositive animals was negative. None of the wildlife sera tested positive by either RBT or CFT. Interviews revealed that besides the case that prompted the investigation, a family and another person from other farms with confirmed brucellosis shared a common history of consumption of unpasteurised goat milk, home-made goat cheese and coffee with raw milk and prior contact with goats, suggesting goats as the likely source of infection. All 137 abattoir employees tested negative by STAT, but 3 were positive by ELISA. The 3 abattoir workers were clinically normal and lacked historical connections with clinical cases. Although goats are often associated with B. melitensis, these studies could not explicitly implicate this species owing to cross-reactivity with B. abortus, which can also infect goats. Nevertheless, these data reinforce the need for a better National Control Programme for brucellosis in Namibia.

  14. [Role of goat in transmission of schistosomiasis japonica III Environmental contamination by goat feces and prediction of environments at high risk of S. japonicum infection].

    Science.gov (United States)

    You-Sheng, Liang; Yi-An, Wang; Xue-Hui, Shen; Wei, Wang; Guo-Li, Qu; Yun-Tian, Xing; Jian-Rong, Dai

    2016-10-18

    To quantitatively estimate the range and area of environmental contamination by the feces of Schistosoma japonicum -infected that were freely grazed, so as to provide the theoretical evidence for the scientific assessment of the role of the freely grazed goat in the transmission of schistosomiasis japonica and development of control strategy. All the fecal samples excreted by the infected goat at daytime (12 h) were collected by using a self-made goat fecal collector, weighed and counted. The quantity and dispersal of the feces excreted by the freely grazed goat at daytime under a natural condition were investigated, and the walking route and speed of the freely grazed goat at daytime were recorded with a multifunction GPS data logger. The maximum range and area of the environment contaminated by the feces of the freely grazed goat at daytime were estimated, and the maximum range and area of the Oncomelania hupensis snails that may be infected by the schistosome miracidium released from the eggs in the fecal samples of the freely graze goat at daytime were calculated. During the walking along the marshland at daytime (12 h), the quantity of the feces execrated by the freely grazed infected goat was (232.8 ± 39.8) g per goat, and the fecal samples were composed of (819.2 ± 152.1) pellets. The goat had a mean walking speed of (0.522 7 ± 0.099 7) km/h, and the longest distance, largest radius and largest range of walking activity were (6.272 4 ± 1.195 8) km, 3.136 2 km and (3 191.113 0 ± 1 189.709 4) hm 2 at daytime, respectively. The area of the snails that may be infected by the miracidium released from the eggs in the fecal samples of the freely graze goat (range of key regions for infected snails detection and control) at daytime was estimated to be (3 210.717 5 ± 1 190.907 3) hm 2 . The intensity of environmental contamination by the eggs in the fecal samples of the freely grazed goat is linked to the number of infected goat. The contamination range caused

  15. Protein and Amino Acid Profile of Filial Etawah Crossbred and Castrated Filial Boer Crossbred Goat Meat

    Directory of Open Access Journals (Sweden)

    Hari Purnomo

    2012-03-01

    Full Text Available The aim of this study was to know the protein content and amino acid profile of filial Etawah and castrated Boer goat meat. The results were expected to be used as information about protein content and amino acid composition of filial Etawah and filial castrated Boer goat meat and  as a reference for further experiment about different livestock. The material of the research were loin meat, front  and back thigh of filial Etawah and filial castrated Boer goat meat. Data were analysed with t-test. The results showed that castrated filial Boer goat meat had significantly higher protein content  and 7 essensial amino acids namely lysine, leucine, arginine, phenylalanine, isoleucine, valine and histidine compared to the one from filial Etawah goat meat. Key words: protein, amino acid profiles, goat  meat

  16. Isolation of Brucella melitensis from a RB51-vaccinated seronegative goat.

    Science.gov (United States)

    Herrera, Enrique; Rivera, Aldo; Palomares, E Gabriela; Hernández-Castro, Rigoberto; Díaz-Aparicio, Efrén

    2011-08-01

    The purpose of this study is to determine the etiology of abortions presented in a goat herd declared as free of brucellosis and vaccinated with RB51 located in Mexico. The serological diagnosis of brucellosis in 33 animals was performed. The study included three goats that aborted in the last third of gestation and 15 goats that gave birth normally; samples of milk and vaginal exudate were subjected to bacteriological study. All animals were negative for serological diagnosis, and isolation of Brucella melitensis was achieved in a single goat from vaginal exudate. However, the particularity is that this goat was negative to the card, indirect ELISA, and radial immunodiffusion tests. Isolation of a field strain was confirmed by biochemical test resistance to rifampicin and PCR. It is concluded that a goat which aborted in the last third of gestation was found spreading B. melitensis through vaginal discharge despite being vaccinated with RB51 and seronegative for brucellosis.

  17. Intake and milk production of goats grazing Sulla forage under different stocking rates

    Directory of Open Access Journals (Sweden)

    M. L. Alicata

    2010-04-01

    Full Text Available A total of 24 Girgentana goats was divided into 3 homogeneous groups grazing a sulla monoculture under stocking rate of 30, 50 or 70 goats/ha (LSR, MSR and HSR. Available biomass, herbage selected by goats and milk yield were measured and sampled. The DM intake of goats and its botanic composition and digestibility were assessed by the n-alkane method. Grazing at HSR was suspended 18 d before MSR and LSR (35 vs. 53 d, due to the low biomass availability. Over the first 35 d of grazing, the HSR reduced height and availability of herbage. The herbage intake and milk yield of goats increased from HSR to LSR, without relevant changes in milk quality. During all grazing period (53 d, the higher grazing pressure led to a lower total milk yield per goat, whereas the HSR produced the highest daily and total milk amount per ha.

  18. Variation in udder health indicators at different stages of lactation in goats with no udder infection

    DEFF Research Database (Denmark)

    Persson, Ylva; Larsen, Torben; Nyman, Ann-Kristin

    2014-01-01

    (CMT), lactate dehydrogenase (LDH) activity, N-acetyl-β-d-glucoseaminidase (NAGase) activity and alkaline phosphatase (AP) activity. Milk samples from twenty-four clinically healthy dairy goats were collected on two consecutive days in early, mid and late lactation. At milking, each goat's udder half...... was given a CMT score before udder half milk samples were collected. The milk samples were then analyzed for SCC, LDH, NAGase and AP, and investigated for bacterial growth. Variation in udder health indicators between udder half within goat, samples between sampling days and samples between stages......Mastitis is an important disease in dairy goat production. Subclinical mastitis is common in goats and is mainly caused by contagious bacteria. Several methods to diagnose mastitis in goats are available but have not all been investigated in healthy udders and at different stages of lactation...

  19. Bioavailability of iron in goat milk compared with cow milk fed to anemic rats.

    Science.gov (United States)

    Park, Y W; Mahoney, A W; Hendricks, D G

    1986-10-01

    Bioavailabilities of iron from dehydrated whole and skim goat milk were investigated using iron-deficient rats. Hemoglobin regeneration efficiencies were determined as the percent conversion of dietary iron into hemoglobin. The respective hemoglobin regeneration efficiencies for groups fed whole goat milk, whole cow milk, skim goat milk, and skim cow milk were 50.6, 13.1, 26.0, and 13.0%, indicating that iron bioavailability of goat milk was greater than cow milk. However, rats fed each milk had negative net increases in hemoglobin concentrations, implying that the iron contents of each milk were not adequate. For animals consuming whole goat milk supplemented with ferrous sulfate, the slope relating hemoglobin iron gained versus iron intake was .95. Respective bioavailabilities relative to ferrous sulfate were 54, 14, 28, and 14% for the four sources of milk. Iron bioavailability of goat milk is superior to cow milk when fed to anemic rats.

  20. BUILDING LEADERSHIP CAPACITY OF AN EMERGING GOAT INDUSTRY

    Directory of Open Access Journals (Sweden)

    Larry A. Nye

    2009-06-01

    Full Text Available Abstract Leadership development has been a primary objective of Extension educators directing Ohio Meat Goat Task Force efforts. Producer members have been instrumental in the formation of the Ohio Meat Goat Marketing Alliance. This group has developed by-laws and articles of incorporation for the purpose of promoting and marketing commercial meat goat producers in Ohio. Nationwide market centers have been accessed through the establishment of graded pool sales. Cooperation between producer networks, industry, and the Department of Agriculture were responsible for establishing a certified livestock grader position. Producers have enhanced the effectiveness of their efforts by partnering with agencies such as the Ohio Cooperative Development Center, Somalia and East African Organization, Jewish Family Services and Institute for Social and Economic Development. Extension educators have developed the Ohio Meat Goat Production and Budgeting Fact Sheet as a guide for establishing this value added enterprise. Extension has designed and conducted regional workshops, seminars, and on-farm tours to transfer knowledge to over 2100 participants. Education, production, and marketing topics are discussed in the Buckeye Meat Goat Newsletter. The website http://www.ohiomarketgoat.com has been developed to enhance the exchange of production and marketing information. The task force has received $63,000 in Research and Extension grants to conduct on going feasibility studies of ethnic markets, Ohio’s processing infrastructure, and development of farmer/consumer cooperatives. On-farm meat goat research encompasses breed comparisons, forage utilization, and developing benchmark data. Progress continues in the ability to market fresh and safe chevon products directly to emerging ethnic and faith based consumer populations to capture the most value. This task force is taking a unique approach to building industry infrastructure by utilizing a social approach

  1. Transcriptomic response of goat mammary epithelial cells to Mycoplasma agalactiae challenge – a preliminary study

    DEFF Research Database (Denmark)

    Ogorevc, Jernej; Mihevc, Sonja Prpar; Hedegaard, Jakob

    2015-01-01

    Mycoplasma agalactiae (Ma) is one of the main aetiological agents of intramammary infections in small ruminants, causing contagious agalactia. To better understand the underlying disease patterns a primary goat mammary epithelial cell (pgMEC) culture was established from the mammary tissue and ch....... Additionally, the results represent comprehensive goat mammary transcriptome information and demonstrate the applicability of the comparative genomics approach for annotation of goat data, using transcriptome information of a closely related species (Bos taurus) as a reference....

  2. A long term study of goats naturally infected with caprine arthritis-encephalitis virus.

    Science.gov (United States)

    Hanson, J; Hydbring, E; Olsson, K

    1996-01-01

    The caprine arthritis-encephalitis virus (CAEV) is a big problem in dairy goat industry. Little is known about its characteristics in naturally infected goat herds. The aims of this study were: 1) to study how antibody expression, measured by agar gel immunodiffusion test (AGIDT), varied over time in naturally infected, seropositive goats, 2) to observe clinical signs in seropositive adult goats and 3) to follow seroconversion and gamma globulin concentration in goat kids artificially reared on cow milk replacement product only, compared to kids reared on untreated goat milk. The antibody expression pattern to the viral proteins gp135 and p28 varied in the individual goat and intermittent negative reactions were seen in 19 adult animals followed for 30-91 weeks. Four seropositive goats developed clinical symptoms with difficulties to move. However, no correlation between clinical signs and antibody expression pattern was seen. During the first 27 weeks of age no kid in the milk replacement reared group (N = 4) seroconverted, but 5 of the 7 kids fed goat milk occasionally showed a positive antibody reaction. The gamma globulin concentration was significantly higher in the goat milk fed group until the kids had become more than 19 weeks old. The results show that a great variation of the antibody pattern in individual goats occurs, and therefore the AGIDT is only reliable as a herd screening test. Frequent sampling is necessary to get reliable information about spreading of the CAEV in a naturally infected goat herd. Removing kids from their dams immediately after birth combined with segregation and artificial rearing protected them from CAEV infection. However their gamma globulin concentration was initially low.

  3. Risk assessment of the risk of introduction and distribution of Sheep and goat pox in Bulgaria

    OpenAIRE

    Grigorova, Krasimira

    2014-01-01

    Sheep pox and Goat pox (Variola ovina; Variola caprina; Sheep pox, Goat pox) is a contagious viral disease of small ruminants. The disease can take place with moderate clinical presentations of local breeds, but for animals that have met for the first time the virus ends with death. Caused by a virus of Sheep pox and a virus of Goat pox, genus Capripoxvirus, family Poxviridae. Economic losses come from reduced milk production, lowering the quality of the leather, wool and more. Sheep...

  4. Identification of toxigenic Aspergillus species from diet dairy goat using a polyphasic approach

    OpenAIRE

    Silva, Janaina Lara da; Aparecido, Christiane Ceriani; Hansen, Daiane; Pereira, Tacila Alves Muniz; Felicio, Joana D'arc; Gonçalez, Edlayne

    2015-01-01

    Some species of filamentous fungi that infest agricultural commodities are able to produce mycotoxins, contaminating feed and animal products. The aim of this research was to identify the mycoflora present in the feed and forage for dairy goat and to isolate and characterize the Aspergillus flavus and A. parasiticus strains based on a morphological and molecular characterization and mycotoxigenic ability. The goat dairy diets were collected monthly from 11 goat milk farms, totaling 129 and 10...

  5. Adding further value to South African indigenous goats through the production of cashmere

    CSIR Research Space (South Africa)

    Braun, AL

    2000-07-01

    Full Text Available existing agricultural resources without a large capital outlay. The utilization of the fibres as an additional source of income (value addition) would make the goat flocks more profitable. For example, at the present fleece weight of 20 grams per... those animals with good cashmere producing potential and to know exactly when optimum shedding takes place so that the goats can be combed. The utilization of the fibres as an additional source of income would make the goat flocks more profitable...

  6. The size of domestic cattle, sheep, goats and pigs in the Czech Neolithic and Eneolithic Periods: Temporal variations and their causes

    Czech Academy of Sciences Publication Activity Database

    Kyselý, René

    2016-01-01

    Roč. 25, Junio (2016), s. 33-78 ISSN 1132-6891 Institutional support: RVO:67985912 Keywords : osteometry * body mass * domestication * cross-breeding * Chalcolithic * Bos taurus * Ovis aries * Capra hircus * Sus domesticus * aurochs * wild boar * archaeozoology Subject RIV: AC - Archeology, Anthropology, Ethnology

  7. Hepatic lipidosis associated with cobalt deficiency in Omani goats.

    Science.gov (United States)

    Johnson, E H; Muirhead, D E; Annamalai, K; King, G J; Al-Busaidy, R; Hameed, M S

    1999-06-01

    Livers from 36 of 684 (5.3%) apparently healthy goats examined at an abattoir in the greater Muscat area of Oman exhibited gross pathological findings characterized by extremely pale, friable, fatty livers encompassing the entire organ. Histopathologically, diffuse hepatic lipidosis and occasional bile duct proliferation were observed. Periodic acid Schiff-positive, diastase-resistant pigment was observed in the macrophages lining the sinusoids. These histopathological lesions were consistent with those characteristic of ovine white liver disease. Cobalt analysis revealed that normal livers had six times more cobalt and a 3-fold less fat content than those measured in the fatty livers. This is the first report of an association between cobalt deficiency and hepatic lipidosis in Omani goats.

  8. Evaluation of detomidine as a sedative in goats.

    Science.gov (United States)

    Singh, A P; Peshin, P K; Singh, J; Sharifi, D; Patil, D B

    1991-01-01

    Intramuscular (i.m.) and intravenous (i.v.) administration of detomidine at doses of 10, 20 and 40 micrograms/kg body mass was evaluated for its sedative and analgesic properties in 15 goats (Capra hircus). The drug produced dose- and route-dependent sedation. The 10 micrograms/kg dose was effective only when administered i.v. There was no observable analgesia at this dose. Higher doses produced effective sedation and moderate analgesia of the body with either route of administration. Severe ataxia and sternal recumbency were seen in all the animals after the dose of 40 micrograms/kg. Other effects of detomidine in these goats included mild to moderate salivation, depressed respiratory rate, decreased rectal temperature, bradycardia and hyperglycaemia. Plasma concentrations of total protein, sodium, potassium and chloride were not affected.

  9. Capture myopathy in red deer and wild goat

    Directory of Open Access Journals (Sweden)

    Mirian, J.

    2011-12-01

    Full Text Available This syndrome is a shock-like hyper metabolic myopathy triggered in susceptible animals by stress. Capture myopathy (C.M. is a commonly occurring condition in mammals following trapping and ransportation. In this case 12 to 24 hours after transportation of red deer (Cevus elaphus and wild goats (Capra ibex clinical signs such as: muscular tremor, ataxia, recumbency, hyperthermia, tachycardia, hyperventilation and red brown urine observed. According to symptoms Capture myoparthy was diagnosed Treatment was ineffective on one red deer and one wild goat. Necropsy findings of dead animals were included: hyperemia, petechial hemorrhage in pericardium and heart muscle, pale foci of leg and heart muscles and red brown urine in bladder. This case report represents the attention to Capture myopathy in wild animals and particular caution that should be exercised in capturing and handling of these animals.

  10. Gastrointestinal parasites in Danish goats - prevalence and risk factors

    DEFF Research Database (Denmark)

    Sörensen, C.; Holm, S. A.; Thamsborg, S. M.

    2012-01-01

    The aims were to examine prevalence of gastrointestinal parasites in Danish goats, based on faecal examination, in relation to geographical distribution and risk factors, and to investigate the occurrence of anthelmintic resistance in nematodes in selected farms. In April 2012 all Danish goat farms......, and herds with a mean EPG>150 were offered a faecal egg count reduction test (FECRT). All herds were asked to complete a questionnaire about management and risk factors concerning parasites, particularly nematodes. Faecal egg counts were generally low; 2 out of 25 herds had a mean EPG>150. Herd prevalence...... of Nematodirus battus was 16%; likewise PNA‐staining revealed H. contortus in 16% of the herds (4 of 5 herds with individual EPG > 500). The overall prevalence of parasites detected by faecal examination were: Eimeria spp.100%, gastrointestinal trichostrongyles (excl. Nematodirus spp.) 66%, Trichuris ovis 36...

  11. Comparative transcriptome profiling of dairy goat microRNAs from dry period and peak lactation mammary gland tissues.

    Directory of Open Access Journals (Sweden)

    Zhuanjian Li

    Full Text Available BACKGROUND: MicroRNAs (miRNAs are small noncoding RNA molecules that serve as important post-transcriptional gene expression regulators by targeting messenger RNAs for post-transcriptional endonucleolytic cleavage or translational inhibition. miRNAs play important roles in many biological processes. Extensive high-throughput sequencing studies of miRNAs have been performed in several animal models. However, little is known about the diversity of these regulatory RNAs in goat (Capra hircus, which is one of the most important agricultural animals and the oldest domesticated species raised worldwide. Goats have long been used for their milk, meat, hair (including cashmere, and skins throughout much of the world. RESULTS: In this study, two small RNA libraries were constructed based on dry period and peak lactation dairy goat mammary gland tissues and sequenced using the Illumina-Solexa high-throughput sequencing technology. A total of 346 conserved and 95 novel miRNAs were identified in the dairy goat. miRNAs expression was confirmed by qRT-PCR in nine tissues and in the mammary gland during different stages of lactation. In addition, several candidate miRNAs that may be involved in mammary gland development and lactation were found by comparing the miRNA expression profiles in different tissues and developmental stages of the mammary gland. CONCLUSIONS: This study reveals the first miRNAs profile related to the biology of the mammary gland in the dairy goat. The characterization of these miRNAs could contribute to a better understanding of the molecular mechanisms of lactation physiology and mammary gland development in the dairy goat.

  12. Occurrence of oestrus in the Boer goat doe

    African Journals Online (AJOL)

    r.r \\\\,ord met inagneming yan hierdie. s e i s o c r r l r l c g c s l u g r l l k 1 i 1 1 i 1 r ' i 1. Keywords: Boer goat, oestrous activitv, season. The lcvel of reproductive performance depends on the interaction of ge ne tic and environmental factors, but it ...

  13. Survey on the fatty acids profile of fluid goat milk

    Directory of Open Access Journals (Sweden)

    Daniela Pittau

    2013-10-01

    Full Text Available Fluid goat milk submitted to thermal treatment has interesting nutritional properties and a potential expanding market. The present study was aimed to conduct fatty acids profile characterisation of goat milk placed on market. Forty-nine fluid milk samples were collected: 12 pasteurised, 12 pasteurised at high temperature, 11 ultrahigh temperature (UHT whole milk and 14 UHT semi-skimmed milk. Milk samples were collected at retail level from 7 different companies and from different production batches. After extraction and methilation, fatty acids (FAs profile was determined on each sample using a gas chromatograph with flame ionisation detector (GC-FID with high-polarity capillary column. The concentration (g/100mL of saturated fatty acids (SFAs, monounsaturated fatty acids (MUFAs, polyunsaturated fatty acids (PUFAs, trans fatty acids (t-FAs, and isomers of conjugated linoleic acid (CLA was determined. N-6/n-3 ratio, atherogenic index (AI and thrombogenic index (TI were also assessed. Fluid goat milk lipid profile was characterised by SFAs (68.4% of total FAs, PUFAs (5.3%, MUFAs (21.3%, t-FAs (3.6% and CLA (0.8%. The most represented fatty acids were: 16:0 (24.5%, 9cis-18:1 (18.2%, 18:0 (9.6%, 14:0 (9.5%, 10:0 (9.3% and 12:0 (4.5%. Nutritional indices were 2.8-6.8 for n-6/n-3 ratio; 2.3-2.9 for AI; and 2.7-3.2 for TI. Milk produced by small scale plants, with no milk fat standardisation, showed greater differences in fatty acid profile as compared to industrial plants milk. Large scale production is characterised by commingled bulk tank milk of different origins and then is more homogeneous. The whole goat milk supply chain should be controlled to obtain milk with fatty acids of high nutritional value.

  14. Evaluation of Pinhole castration as an alternative technique for goat ...

    African Journals Online (AJOL)

    Evaluation of Pinhole castration as an alternative technique for goat sterilization. J Okwee-Acai, J Acon, D Okello-Owiny, B Agwai, J Oloya. Abstract. La ligature in situ du cordon spermatique (Castration Pinhole) a été décrite comme une technique originale peu invasive de castration des veaux. La présente étude avait pour ...

  15. Environmental Factors Affecting Fleece Traits in Raeini Cashmere Goat

    Directory of Open Access Journals (Sweden)

    Mohammed Salehi

    2010-01-01

    Full Text Available The objective of this study was to evaluate some environmental factors (sex, age and management system on fibrecharacteristics of Raeini Cashmere goats in Baft stations (BS and of Raeini Cashmere goats raised in nomadic conditions (NC as commercial flocks. Fiber samples including cashmere and hair were taken from 150 and 120 Raeini Cashmere goats (aged 1-8 years old from BS and NC, respectively. The Fleece traits measured included staple length (SL, percentage of cashmere in fleece (C, percentage of guard hair in fleece (H, cashmere's mean fiber diameter (CMFD and the coefficient of variation of cashmere's fiber diameter (CVFD. Mean SL, C, H, CMFD and CVFD in BS were 6.35 ±0.1 cm, 66.51± 0.72 %, 33.5 ± 0.72 %, 20.19 ±0.11 micron and 19.57± 0.21% and thosein NC were 5.62 ± 0.1 cm, 69.06 ± 0.74 %, 30.94 ±0.74 %, 19.53±0.15 micron and 17.88 ± 0.19 %, respectively. There were significant differences (P<0.05 between the two production management systems for all traits investigated. The value for C was significantly higher in males than females (P<0.05. The results showed that the fleece traits were affected by age. However, the effect of age on these traits was not the same. Significant phenotypic correlations were found between SL and CMFD (0.16 and between SL and CVFD (0.13. The results of this study indicated that the fixed effects of age, sex and management systems as well as the relationship between fleece traits should  be considered in the Raeini Cashmere goat breeding programs.

  16. A Bayesian approach to ageing sheep/goats from toothwear.

    OpenAIRE

    Millard, A.R.

    2006-01-01

    For the last 20 years the human osteology literature has contained discussions of statistical problems with traditional skeletal ageing methods, which lead to “age mimicry”, where the estimated age structure partly resembles that of the reference population. This paper discusses how these problems also apply to animal ageing techniques and proposes a method to overcome them in the case of ageing of sheep and goats by toothwear. A form of transition analysis is developed, using the data of...

  17. Magnesium utilisation by West African dwarf goats during gestation ...

    African Journals Online (AJOL)

    Twelve monoparous WAD goats aged 2-4 years and weighing 15 ± 1.2kg were used in a 20 wk gestation trial to study the effect of dietary inclusion of Mg supplementation at 0.01, 0.11 and 0.21% with MgSO4.7H2O in isonitrogenous and isocaloric diets. The does were synchronised and pregnant does were randomly ...

  18. PERFORMANCE OF WEST AFRICAN DWARF GOATS FED A ...

    African Journals Online (AJOL)

    Sixteen unbred female WAD goats between ages of 12-18 months with an average weight of 9.9560.28kg were randomly alloted to four dietary treatments which comprised 50:50 Guinea grass: Aquatic fern (control) and 25:75, 50:50 and 75:25% aquatic fern: cassava for treatments 2, 3 and 4 respectively. The study lasted ...

  19. Acute metabolic and physiologic response of goats to narcosis

    Science.gov (United States)

    Schatte, C. L.; Bennett, P. B.

    1973-01-01

    Assessment of the metabolic consequences of exposure to elevated partial pressures of nitrogen and helium under normobaric and hyperbaric conditions in goats. The results include the finding that hyperbaric nitrogen causes and increase in metabolic rate and a general decrease in blood constituent levels which is interpreted as reflecting a shift toward fatty acid metabolism at the expense of carbohydrates. A similar but more pronounced pattern was observed with hyperbaric helium.

  20. haematological values of appararently healthy sheep and goats

    African Journals Online (AJOL)

    Dr Olaleye

    Uquhart, G.M., Armour, J., Duncan, J.L., Dunn, A.M. and Jenning, F.W. (1992). Veterinary Parasitology,. Chuchill Livingstone Inc. New York, U.S.A. pp 4-244. Wilkins, J.H. and Hodges, R.E.D.H. (1962):. Observations on normal goats blood. Royal Army Vet. Corp. J. 33:7. Received: July 1998. Revised version accepted: June ...

  1. Identification of potent antioxidant bioactive peptides from goat milk proteins.

    Science.gov (United States)

    Ahmed, Ahmed S; El-Bassiony, Tawfik; Elmalt, Laila M; Ibrahim, Hisham R

    2015-08-01

    Goat milk proteins have gained increasing attention especially the bioactive peptides released from the parent proteins by digestive enzymes. Specifically, the interest in bioactives of goat milk is intensifying due to its reduced allergenicity compared to bovine milk. In this study, proteins of goat milk were fractionated into caseins (GCP) and whey proteins (GWP), hydrolyzed by pepsin and the generated peptides were examined for radical scavenging activities. The hydrolysates of whey (P-GWP) and casein (P-GCP) proteins exhibited potent superoxide anion (O 2 ・- ) scavenging activity in a dose-dependent manner, as investigated using the natural xanthine/xanthine oxidase (X/XOD) system. The P-GWP and P-GCP dramatically quenched the O 2 ・- flux but had negligible effect on the catalytic function of the enzyme, indicating specificity to scavenge O 2 ・- but not oxidase inhibition. Further, both P-GWP and P-GCP were able to remarkably quench the chemical DPPH radical. Fractionation of hydrolysates by size-exclusion chromatography produced four fractions (F1-F4) from both hydrolysates, with variable O 2 ・- scavenging activities. However, the slow eluting fractions (F4) of both hydrolysates and fast eluting fraction (F2) of P-GCP contained peptides with the highest scavenging activities. Peptides in the active fractions of P-GWP and P-GCP, isolated by reversed phase-HPLC, exhibited significantly strong O 2 ・- scavenging activities. MALDI-TOF-MS allowed the identification of several antioxidant peptides derived from both caseins and whey proteins, with β-casein and β-lactoglobulin being the major contributors, respectively. The results demonstrate that digestion with pepsin generates multiple soluble peptides from goat milk protein fractions with remarkable ability to scavenge superoxide radicals and thus providing a fascinating opportunity for their potential candidacy as antioxidant bioactive peptides. Copyright © 2015 Elsevier Ltd. All rights reserved.

  2. Performance and feed utilisation in Saanen goats as influenced by ...

    African Journals Online (AJOL)

    There were little castration and diet effects on performance of goats from arrival to weaning. Males grew faster (222 vs 183 g/day), had lower feed conversion ratios (3.13 vs 4.11 g DM/g gain) and higher dry matter intake (751 vs 744g/day) than castrates during the weaning to 24.5 kg live weight period. However, in the 24.5 ...

  3. Growth performance, nutrient intake and digestibility of goats fed ...

    African Journals Online (AJOL)

    Growth performance, nutrient intake and digestibility of goats fed melon husk and palm oil slurry at 30% inclusion level. ... fed Diet 3 had lowest (P<0.05) average daily weight gain of 19.42g/day, with corresponding lowest (P<0.05) dry matter intake of 334.94g/day and poor feed conversion ratio of 17.24, respectively.

  4. The performance of West African dwarf goat on dietary magnesium ...

    African Journals Online (AJOL)

    The dry matter intake declined (P<0.05) with increased level of dietary magnesium sulphate (3.21-2.34Kg/W07Skg) Goat fed diet D4 depicted an optimum feed conversion ratio (10.50) while the least was observed for animals fed Dl (14.50). The result further showed that the magnesium requirement for body maintenance ...

  5. Genetic And Environmental Factors Affecting Growth Traits Of Goats ...

    African Journals Online (AJOL)

    Growth performance of 194 kids of Sahel (S), Red Sokoto (RS) and West African Dwarf (WAD) breeds of goats from birth to 9 months of age was studied. Effect of breed was significant (p<0.001) with S (2.07kg – 13.49kg) breed being heavier than RS (1.81kg – 13.77kg) and WAD (1.42KG – 8.63 kg) though they were ...

  6. Ovarian function and growth performance of indigenous goats in Malaysia

    International Nuclear Information System (INIS)

    Adnan, S.; Jainudeen, M.R.; Alimon, A.R.; Sharifuddin, W.

    1991-01-01

    Ovarian activity and factors influencing it were studied in the Malaysian indigenous goat using plasma progesterone radioimmunoassay technique and laparoscopic examination of the ovaries. Laparoscopy, complemented by progesterone assay, was found to be a reliable technique for diagnosing the presence of corpora lutea (CL). However, progesterone assay had the limitation that it could not detect the presence of early developing CL. Two morphological types of CL were observed, either protruding or embedded. The mean plasma progesterone concentrations for pregnant, dioestrous and postpartum anoestrous goats were 4.8 ± 0.72, 4.7 ± 1.60 and <0.7 ng/mL respectively. An inhibitory effect of suckling on the resumption of postpartum ovarian activity was also observed. Removal of kids tended to hasten the onset of postpartum ovarian activity. Continuous confinement of goats was suspected to contribute to conception failure and non-regression of the CL. Kids fed improved diet showed higher average daily weight gain than those suckling their dams. (author). 12 refs, 3 figs, 7 tabs

  7. Bacterial communities of fresh goat meat packaged in modified atmosphere.

    Science.gov (United States)

    Carrizosa, Elia; Benito, María José; Ruiz-Moyano, Santiago; Hernández, Alejandro; Villalobos, Maria Del Carmen; Martín, Alberto; Córdoba, María de Guía

    2017-08-01

    The objective of this work was to study the growth and development of fortuitous flora and food pathogens in fresh goat meat packaged under modified atmospheres containing two different concentrations of CO 2 . Meat samples were stored at 10 °C under two different modified-atmosphere packing (MAP) conditions: treatment A had 45% CO 2  + 20% O 2  + 35% N 2 and treatment B had 20% CO 2  + 55% O 2  + 25% N 2 . During 14 days of storage, counts of each bacterial group and dominant species identification by 16S rRNA gene sequencing were performed to determine the microbial diversity present. The MAP condition used for treatment A was a more effective gas mixture for increasing the shelf life of fresh goat meat, significantly reducing the total number of viable bacteria and enterobacteria counts. Members of the Enterobacteriaceae family were the most common contaminants, although Hafnia alvei was dominant in treatment A and Serratia proteamaculans in treatment B. Identification studies at the species level showed that different microorganisms develop under different storage conditions, reflecting the importance of gas composition in the modified atmosphere on the bacterial community. This work provides new insights into the microbial changes of goat meat storage under different MAP conditions, which will be beneficial for the meat industry. Copyright © 2017 Elsevier Ltd. All rights reserved.

  8. Mulberry Foliage As Forage Protein Source For Sheep And Goat

    Directory of Open Access Journals (Sweden)

    Dwi Yulistiani

    2012-03-01

    Full Text Available Protein is one of limiting nutrient factor that determine the production level of livestock including sheep and goat. However, the price of protein feed source from oil meal or animal by-products is expensive and sometimes it is not are affordable by small scale farmers in the village. On the other hand, ruminants animal have the advantage of having rumen which able in using protein from forage to meet their protein requirement. Therefore this is important to obtain alternative feed which is cheap, affordable and have high quality and available throughout the year to increase sheep and goat productivity. Mulbery (Morus alba plant can grow well all the year in tropical condition like Indonesia. Mulbery foliage has high protein content (> 20%, so it is potential to be used as protein foliage source in goat and sheep diet. Mulberry foliage supplementation in sheep diet could increase dry matter consumption 22.5% and followed by average daily gain 85% compared to unsuplemented diet.

  9. Comparative Evaluation of Midventral and Flank Laparotomy Approaches in Goat

    Directory of Open Access Journals (Sweden)

    A. A. Abubakar

    2014-01-01

    Full Text Available The aim of the study was to compare two laparotomy approaches (flank and midventral. Ten (n=10 apparently healthy goats of different breeds and sex, average age of 12±2.1 months, and average weight of 13.4±2 kg were used for the investigation. The goats were randomly divided into flank and midventral groups, each group comprising five goats (n=5. Standard aseptic laparotomy was performed under lumbosacral epidural anaesthesia with mild sedation. Postsurgical wound score showed significant difference (P<0.05 in erythema at 18–24 hours and 10–14 days after surgery between the two approaches; significant difference of dehiscence between the two groups was also recorded at 10–14 days after surgery. Total white blood cells (WBC and lymphocytes counts were significantly different (P<0.05 at the first and second week after surgery. There was significant difference of platelets critical value and platelets dimension width at the first and second week after surgery. Significant difference of packed cells volume between the two approaches was also recorded one week after surgery. It was concluded that midventral laparotomy approach can be conveniently and safely performed under aseptic precautions without fear of intra- and postoperative clinical problems.

  10. Endocrine and metabolic traits in goat kids around weaning

    Directory of Open Access Journals (Sweden)

    F. Rosi

    2010-04-01

    Full Text Available Eleven Saanen kids, three days after birth, were divided into two groups: WEAN and MILK. All kids were fed goat milk until the 5th week of age, when the WEAN group began a weaning protocol. MILK group continued to receive goat milk for the entire experimental period, while WEAN group was weaned at 47 days of age. Starting from the 3rd week of age, body weight was recorded and blood samples were taken weekly, before the first meal of the day. Plasma was analysed for glucose, total protein, free aminoacid, insulin, leptin and ghrelin.Weaning did not affect plasma levels of total protein and leptin, but decreased plasma glucose and free aminoacid, and increased ghrelin concentration. Moreover, weaning decreased plasma insulin level more than three times. This result was probably the consequence of the lower concentration of plasma glucose of the WEAN group, but the effect could be enforced by the milk-borne insulin ingested by the MILK kids with the diet. Goat milk contains peptides that can pass across the intestinal epithelium and enter the systemic circulation, suggesting a possible role in accomplishing the immature ability of suckling animals to produce hormones and growth factors.

  11. [Composition of nutrients and minerals in some goat milk products].

    Science.gov (United States)

    Gajewska, R; Ganowiak, Z; Nabrzyski, M

    1997-01-01

    The paper contains results of determinations of protein, fat, carbohydrates, water and minerals (Ca, P, Fe, Mn, Cu, Zn, Na, K) in 12 goat milk products. The nutrient components were determined by general approved analytical methods. Minerals like Ca, Fe, Mn, Cu, Zn, Na and K were determined by the flame ASA method. Phosphorus was determined as phosphates by colorimetric method with ammonium molybdate. Mean percentage content of protein, fat, carbohydrates and water were: 9.7-25.7; 1.4-33.5; 2.2-70.2; and 3.0-77.4 respectively. The content of minerals according to the products of goat milk were as follow: 86-1113 mg% Ca; 96-846 mg% P; 0.2-2.4 mg% Fe; 6-148 mg% Mg; 0.002-0.284 mg% Mn; 0.071-0.754 mg% Cu; 1.1-3.9 mg% Zn; 63-1281 mg% K and 27-407 mg% Na. The levels of nutrients and mineral composition of the examined goat milk products were similar to that of the cows milk products.

  12. Abattoir survey on extra-cerebral coenurosis in goats

    Directory of Open Access Journals (Sweden)

    Schuster R. K.

    2015-12-01

    Full Text Available Out of 19,046 goats aged between 5 and 6 month and slaughtered at an abattoir in Dubai between September 2012 and March 2014, 57 carcasses were objected at meat inspection due to the presence of bladder worms of the coenurus type. The majority showed single cysts that were cut out but 10 carcasses had to be discharged due to the presence of multiple cysts and with a maximum number of 41 coenuri. In the majority of carcasses, cysts were located in the legs (n=45 followed by abdominal muscles (n=16, diaphragm (n=14 and shoulder (n=13. Loin, rack, renal fat, heart, neck, masseter were other cyst locations. The size of the detected parasitic cysts ranged from 0.7 ml to 90 ml. The maximum number of 1,102 scolices was counted in an 86 ml coenurus found in the leg of a goat. Cysticercus tenuicollis was another cestode larval stage found in livers of 302 goats. A mixed infection with both parasites was detected in 35 carcasses.

  13. Small ruminant production in Turkey: highlighting in goat production.

    Science.gov (United States)

    Ocak, Sezen; Davran, Müge K; Güney, Okan

    2010-02-01

    This paper deals with the effects of structural, governmental and socio-economic conditions linked to small ruminant production, especially goat production. The number of small ruminants in Turkey fell from almost 51,530 in 1990, to 31,761 in 2007. In 1990, the number of small ruminants started to decrease due to structural, genetic and economic reasons such as a lack of state support policies, high costs of inputs, poor performance of local breeds, socio-economic conditions, and migration. In Turkey, the socio-economic and geographical structure make small ruminant production an important profession; it is also a significant source of income in rural regions. 35% of red meat and 12% of milk production is obtained from small ruminants. Although, Turkey has the highest goat population among its border and EU countries, ranks low with milk production. Reasons for the present situation are well evaluated; changes and tendencies in sheep and goat production as well as milk and meat production that are examined and associated with the population of Turkey are widely discussed. In addition, in order to improve the present situation, some technical and structural suggestions are mentioned.

  14. Isolation and characterization of actinomycetes from healthy goat faeces.

    Science.gov (United States)

    Tan, H; Deng, Z; Cao, L

    2009-08-01

    To isolate and characterize actinomycetes with probiotic activities from healthy goat faeces. Faecal actinomycetes were isolated by dilution methods and identified by 16S rRNA gene sequence analysis. The hydrolytic enzyme activities were analysed by clear zone formation. The antimicrobial activities and resistance to heavy metals were tested by growth inhibition methods. The isolates belong to a small group of actinobacterial genera, including Streptomyces, Nocardiopsis and Oerskovia. The Oerskovia was the most widely distributed genus among the cultures. The proportion of streptomycete-like strains producing amylase or protease is significantly higher than those of other actinomycetes (P actinomycetes was found in goat faeces. More than 50% of streptomycete-like strains showed activities against test fungi. Streptomycetes could tolerate 0.25 mmol l(-1) Cr(2)O(7)(2-), 2 mmol l(-1) Ni(2+); however, other actinomycetes are liable to 40 mmol l(-1) Fe(3+) and 0.25 mmol l(-1) Cr(2)O(7)(2-) and resistant to 5 mmol l(-1) Ni(2+) and 2 mmol l(-1) Cu(2+). The different physiological characteristics of the actinomycetes suggested that the cooperation in the actinomycetes might be involved in their association with goat. Probiotic mixtures based on faecal actinomycetes showed potentials in animal production.

  15. Evolution of chemical-physical parameters and rheological characteristics of Sarda and Maltese goat dry hams

    Directory of Open Access Journals (Sweden)

    Rina Mazzette

    2012-10-01

    Full Text Available In Sardinia, goat farming is a very important resource. Sarda and Maltese breed are reared mainly for milk production and for suckling kids meat, while meat from adult goats is undervalued. The use of adult goat meat to obtain ripened ham will contribute to safeguard the Sardinian goat supply chain. The aim of the present study was to characterize Sarda and Maltese goat dry ham in order to evaluate the quality of autochthonous goat breed meat. Chemical-physical characteristics were determined dur-ing the production stages, while the rheological and colour parameters and the composition of the goat ham were determined at the end of ripening. The pH evolution during processing were similar to other cured meat products, e.g. sheep hams, even though the values were high, especially in the products from Sarda breed. The aw value regularly decreased during processing. Colour parameters (L*, a*, b* in the hams from Maltese goat breed were significantly (P<0.05 higher than in those from Sarda. The Sarda goat ham showed a significantly lower percentage of moisture (42% vs 52%, an higher protein content (44.35% vs 34.19%, while no differences were pointed out in the total fat content. Among the ham rheological properties, hardness parameters showed higher levels (13850.22±7589.92 vs 11073.99±6481.31, respectively in Sarda and Maltese hams in comparison to similar products from pork and sheep, while adhesiveness value was lower. The results show that the quality parameters of goat ripened hams are affected mainly by the charac-teristics of the goat meat, in relation on the breed and the breeding system, and, less, by the traditional technology.

  16. COMPARATIVE BIOMETRICS AND PERFORMANCES OF THREE COLOUR VARIETIES OF BENGAL GOATS IN THEIR HOME TRACT

    Directory of Open Access Journals (Sweden)

    Nirmal Kumar Tudu

    2015-12-01

    Full Text Available A study has been done in Nadia district, West Bengal, India during January, 2010 to December, 2013 with specific objective to know the comparative biometrics and performances of three colour varieties of Bengal goats in their home tract. The results have been revealed that male goats were significantly (p <_ 0.05 heavier than their female counterparts at all the age groups of three color varieties of Bengal goats studied viz., at birth and at 3, 6, 9, and 12 months of age and also in all types of birth viz., singlet, twins and triplets. Results indicated that the effect of types of birth on birth weight and weight at 3, 6, 9 and 12 months of age was also statistically significant (p <_ 0.05. The effect of coat color (black, brown and white on birth weight and subsequent body weight at 3, 6, 9 and 12 months of age was significant (p <_ 0.05, the weight of White Bengal goat being heavier followed by Brown Bengal goat and then Black Bengal goat at different stages of life. All the body measurements, viz., body length, height at wither, chest girth, ear length, horn length and tail length in three color varieties of Bengal goats were increased with age in both the sexes. The body measurements traits studied were statistically significant (p <_ 0.05 between the male and female in all age groups of three color varieties of Bengal goats where males showed higher measurements than their female counterparts. All the body measurements traits were significantly (p <_ 0.05 different in all age groups among three color varieties of Bengal goats. White Bengal goats showed higher (p <_ 0.05 linear measurements in all the traits in all age groups studied followed by Brown Bengal and Black Bengal goats.

  17. Altered lipid and salt taste responsivity in ghrelin and GOAT null mice.

    Directory of Open Access Journals (Sweden)

    Huan Cai

    Full Text Available Taste perception plays an important role in regulating food preference, eating behavior and energy homeostasis. Taste perception is modulated by a variety of factors, including gastric hormones such as ghrelin. Ghrelin can regulate growth hormone release, food intake, adiposity, and energy metabolism. Octanoylation of ghrelin by ghrelin O-acyltransferase (GOAT is a specific post-translational modification which is essential for many biological activities of ghrelin. Ghrelin and GOAT are both widely expressed in many organs including the gustatory system. In the current study, overall metabolic profiles were assessed in wild-type (WT, ghrelin knockout (ghrelin(-/-, and GOAT knockout (GOAT(-/- mice. Ghrelin(-/- mice exhibited decreased food intake, increased plasma triglycerides and increased ketone bodies compared to WT mice while demonstrating WT-like body weight, fat composition and glucose control. In contrast GOAT(-/- mice exhibited reduced body weight, adiposity, resting glucose and insulin levels compared to WT mice. Brief access taste behavioral tests were performed to determine taste responsivity in WT, ghrelin(-/- and GOAT(-/- mice. Ghrelin and GOAT null mice possessed reduced lipid taste responsivity. Furthermore, we found that salty taste responsivity was attenuated in ghrelin(-/- mice, yet potentiated in GOAT(-/- mice compared to WT mice. Expression of the potential lipid taste regulators Cd36 and Gpr120 were reduced in the taste buds of ghrelin and GOAT null mice, while the salt-sensitive ENaC subunit was increased in GOAT(-/- mice compared with WT mice. The altered expression of Cd36, Gpr120 and ENaC may be responsible for the altered lipid and salt taste perception in ghrelin(-/- and GOAT(-/- mice. The data presented in the current study potentially implicates ghrelin signaling activity in the modulation of both lipid and salt taste modalities.

  18. Histopathological changes in naive and sensitised goats caused by Sarcoptes scabiei infestation

    Directory of Open Access Journals (Sweden)

    Simson Tarigan

    2003-06-01

    Full Text Available The purpose of this study is to compare the histopathological changes in naïve and sensitised goats caused by Sarcoptes scabiei infestation. Thirty goats were allocated evenly into 5 groups. Groups 1, 2 and 3 goats were sensitised once, twice and thrice, respectively; whereas groups 4 and 5 were left unsensitised or naïve. Sensitisation was done by infesting the animals with the mite, then 7 week afterwards the animals were completely cured from the mange. After the sensitisation, all, except group 5, goats were infested on both auricles each with approximately 2000 life mites. Biopsies were collected from each group at 2 day then at weekly intervals from 1 to 7 weeks following infestation. The samples were routinely processed, paraffin blocked, and tissue sections were stained with Haematoxyllin and Eosin (H & E, Giemsa, Carbol Chromatrope, and Gram’s when indicated. Lesions in the naïve goats developed progressively characterised by thick parakeratotic crusts honeycombed with tunnels containing large number of mites. Lesions in sensitised goats, which were different qualitatively to those in naïve goats, developed rapidly characterised by copious amount of serocellular exudates in and on the surface of the epidermis, and marked oedema and cell infiltrations in the dermis. Dermal infiltration by eosinophils, which was rare in naïve goats, was apparently an important feature in the sensitised goats. Lesions developed in the sensitised goats were interpreted to be the manifestation of cutaneous anaphylaxis. Resistance or protective immunity against mite reinfestation developed in the sensitised goats is supposedly attributed to this anaphylactic responses.

  19. Ammoniated babassu palm hay in anglo-nubian goat diets

    Directory of Open Access Journals (Sweden)

    Antonia Leidiana Moreira

    Full Text Available ABSTRACT Leaves of babassu may be used in diets for goats under maintenance, however, it is a low-quality roughage due to its high fiber content. The chemical treatment by ammonia causes reduction in the proportion of the cell wall, in addition to providing non-protein nitrogen for the microbial protein synthesis in the rumen. Babassu palm hay ammoniated with 4% urea (BHAU4% was evaluated in this study as a substitute for guinea grass hay in the maintenance diets of goats in terms of intake, digestibility in vivo, and the partitioning of energy and nitrogen compounds. Twenty Anglo-Nubian male goats were used in a randomised block design with four treatments (diets containing 0, 33, 66, or 100% BHAU4% and five replicates (animals/block. The chemical compositions of the feeds, leftovers, faeces, nitrogen and crude energy of the urine were evaluated. In addition, the rumen fluid pH, the rumen N-NH3, and the blood serum urea were evaluated. The digestibility of the dry matter (DM, organic matter (OM, crud protein (CP, neutral detergent fiber (NDFap and detergent acid (ADFap, corrected for ash and protein, declined (P<0.05 0.0939, 0.0722, 0.0953, 0.1113, and 0.2666%, respectively, with the 1% inclusion of babassu palm hay in the diet. A negative linear effect (P<0.05 was observed in the ingested nitrogen (N, excretion of N in the urine, retained N, and N balance, with decreases of 0.15711, 0.0225 and 0.1071 g/day and 0.1388%, respectively, per percentage unit of the babassu palm hay included in the diet. The intake and digestibility of the DM and nutrients are reduced with the inclusion of BHAU4% in maintenance diets for goats, with positive nitrogen balance and stability of the ruminal pH and N-NH3 as well as blood urea, which presented values within the normal physiological range for goats.

  20. The bacteriological quality of goat and ovine milk

    Directory of Open Access Journals (Sweden)

    Kateřina Bogdanovičová

    2015-05-01

    Full Text Available This study concentrates on information concerning the microbiological hazards that can be present in raw milk from animal species other than cows. A total of 54 (23 of ovine and 31 of goat bulk tank milk samples from 10 farms in the Czech Republic were collected in years 2013 - 2014. The sampling was done at regular time intervals during the whole year, with five to eight samples collected from each of the 10 dairy farms involved in the study. All milk samples were collected into sterile sampling bottles and transported in a cooler sampling case to the laboratory for immediate examination. Farms were randomly selected to cover the whole area of the Czech Republic. The prevalence and characteristic of Escherichia coli, Staphylococcus aureus, Salmonella spp., Campylobacter spp. and Listeria monocytogenes was studied. Raw cow's milk can be contaminated by E. coli intramammarily during clinical or subclinical mastitis and either directly through animal feces or indirectly during milk collection through farm employees or the milking equipment. E. coli was detected in 90.3% of the goat milk and 95.7% of the ovine milk samples. The genes encoding Shiga toxins 1 and 2- (stx1, stx2 were not detected and no STEC was identified. The Eae was the detected in 3 (4.6% isolates. S. aureus was detected in 9 (29.0% samples of goat milk and 8 (34.8% samples of ovine milk. A total 12 (57.1% enterotoxin positive S. aureus were obtained; 6 (28.6% were positive for the production of sec encoding enterotoxin SEC; in 4 (19.0% isolates the gene seh was detected; 2 (9.5% isolates were proven positive for seg (4.8% and combination seg and sei (4.8%. The presence of MRSA was not detected in the tested samples in our study. L. monocytogenes was detected in 1 (3.2% samples of goat milk and 1 (4.3% samples of ovine milk. The serotype (1/2a, 1/2b was detected in our study. Campylobacter spp. and Salmonella spp. were not isolated from any of the samples. These results form

  1. Functional Analyse of GLUT1 and GLUT12 in Glucose Uptake in Goat Mammary Gland Epithelial Cells

    OpenAIRE

    Yu, Qinghua; Zhu, Liqi; Lin, Jian; Zhang, Qiang; Tian, Qi; Hu, Weiwei; Yang, Qian

    2013-01-01

    Glucose transport, mediated by glucose transporters, is necessary for mammary gland development and lactation. GLUT1 and GLUT12 could both be expressed in the pregnant and lactating mammary gland to participate in the glucose uptake process. In this study, the goat GLUT1 and GLUT12 genes were cloned from Saanen dairy goats and transfected into goat mammary gland epithelial cells to assess their biological functions and distributions. The results showed that both goat GLUT1 and GLUT12 had 12 p...

  2. 78 FR 31367 - Mandatory Country of Origin Labeling of Beef, Pork, Lamb, Chicken, Goat Meat, Wild and Farm...

    Science.gov (United States)

    2013-05-24

    ...] RIN 0581-AD29 Mandatory Country of Origin Labeling of Beef, Pork, Lamb, Chicken, Goat Meat, Wild and... (including veal), lamb, chicken, goat, and pork; ground beef, ground lamb, ground chicken, ground goat, and... processing and slaughtering firms, 38 chicken processing firms, and 4,335 retailers. This totals 7,181 firms...

  3. 78 FR 15645 - Mandatory Country of Origin Labeling of Beef, Pork, Lamb, Chicken, Goat Meat, Wild and Farm...

    Science.gov (United States)

    2013-03-12

    ... Labeling of Beef, Pork, Lamb, Chicken, Goat Meat, Wild and Farm-Raised Fish and Shellfish, Perishable...), lamb, chicken, goat, and pork; ground beef, ground lamb, ground chicken, ground goat, and ground pork... chicken processing firms, and 4,335 retailers. This totals 7,181 firms that [[Page 15646

  4. Trypanotolerance in Djallonke sheep and West African Dwarf goats : Importance of trypanosomosis, nutrition, helminth infections and management factors

    NARCIS (Netherlands)

    Osaer, S.; Goossens, B.

    1999-01-01

    The main breeds of sheep and goats in The Gambia, the Djallonke sheep and West African Dwarf goats are trypanotolerant. The Djallonke sheep, however, have a higher degree of trypanotolerance than the WAD goats. This trait is genetically linked although the mechanism of trypanotolerance is different

  5. 9 CFR 93.420 - Ruminants from Canada for immediate slaughter other than bovines, sheep, and goats.

    Science.gov (United States)

    2010-01-01

    ... slaughter other than bovines, sheep, and goats. 93.420 Section 93.420 Animals and Animal Products ANIMAL AND... Ruminants Canada 8 § 93.420 Ruminants from Canada for immediate slaughter other than bovines, sheep, and goats. The requirements for the importation of sheep and goats from Canada for immediate slaughter are...

  6. Prenatal transmission of scrapie in sheep and goats: A case study ...

    African Journals Online (AJOL)

    ... or unwashed in vivo derived embryos are hazards for the transmission of scrapie. Evidence from causal reasoning, including experience from other prion diseases, shows that mechanisms exist for prenatal transmission and transmission by semen and embryos in both sheep and goats. Keywords: Goat, Prenatal, Scrapie, ...

  7. beta-TCP Versus Autologous Bone for Repair of Alveolar Clefts in a Goat Model.

    NARCIS (Netherlands)

    Ruiter, A. de; Meijer, G.J.; Dormaar, T.; Janssen, N.; Bilt, A. van der; Slootweg, P.J.; Bruijn, J. de; Rijn, L. van; Koole, R.A.

    2011-01-01

    Objective : The aim of this study in goats was to test the hypothesis that a novel synthetic bone substitute beta tricalcium phosphate (beta-TCP) can work as well as autologous bone harvested from the iliac crest for grafting and repair of alveolar clefts. Design : Ten adult Dutch milk goats ( Capra

  8. 9 CFR 93.428 - Sheep and goats and wild ruminants from Mexico.

    Science.gov (United States)

    2010-01-01

    ... from Mexico. 93.428 Section 93.428 Animals and Animal Products ANIMAL AND PLANT HEALTH INSPECTION... PRODUCTS; REQUIREMENTS FOR MEANS OF CONVEYANCE AND SHIPPING CONTAINERS Ruminants Mexico 10 § 93.428 Sheep and goats and wild ruminants from Mexico. (a) Sheep and goats intended for importation from Mexico...

  9. Financial analysis of brucellosis control for small-scale goat farming in the Bajio Region, Mexico

    NARCIS (Netherlands)

    Oseguera Montiel, D.; Bruce, M.; Frankena, K.; Udo, H.M.J.; Zijpp, van der A.J.; Rushton, J.

    2015-01-01

    Brucellosis is an endemic disease in small-scale goat husbandry systems in Mexico. It is a zoonosis and the economic consequences can be large, although estimates are not available for the Mexican goat sector. Our objective was to conduct a financial analysis of brucellosis control in a prominent

  10. Epidemiology of Q fever in dairy goat herds in the Netherlands

    NARCIS (Netherlands)

    Hogerwerf, L.

    2014-01-01

    Between 2007 and 2009, the largest human Q fever epidemic ever described occurred in the Netherlands. The source was traced back to dairy goat farms, where abortion storms caused by Coxiella burnetii had been observed. Intervention measures included vaccination of dairy goats, followed by one-time

  11. Reduction of Coxiella burnetii prevalence by vaccination of goats and sheep, the Netherlands

    NARCIS (Netherlands)

    Hogerweg, R.; Brom, Van den R.; Roest, H.I.J.; Bouma, A.; Vellema, P.; Pieterse, M.; Dercksen, D.; Nielen, M.

    2011-01-01

    Recently, the number of human Q fever cases in the Netherlands increased dramatically. In response to this increase, dairy goats and dairy sheep were vaccinated against Coxiella burnetii. All pregnant dairy goats and dairy sheep in herds positive for Q fever were culled. We identified the effect of

  12. Distribution of protein fraction in the milk of West African dwarf goat ...

    African Journals Online (AJOL)

    Milks from lactating West African dwarf goat and white Fulani cow were analysed for total protein, casein, whey protein, non protein nitrogen, Globulin and albumin and proteose peptone contents. Milk samples were from healthy goats and cows (n=24) in mid-lactation. The data were grouped and analysed as treatment 1 ...

  13. Haptoglobin and serum amyloid a in subacute ruminal acidosis in goats

    Directory of Open Access Journals (Sweden)

    F.H.D. González

    2010-12-01

    Full Text Available Ruminal acidosis is a frequent disorder that occurs in goats as a consequence of feedingmistakes in animals not adapted to a diet of easily fermentable carbohydrates. The subacuteform of the disease is difficult to diagnose because no apparent signs are shownand the acid-base parameters may remain within the normal range. The present studyaimed at testing the hypothesis that haptoglobin (Hp and serum amyloid A (SAA,the two major acute phase proteins in ruminants, may be useful as markers of subacuteacidosis in goats.A subacute acidosis was induced in six Murciano-Granadina goats through a diet of60% mixed feed-40% alfalfa hay offered during 5 days to goats not adapted to eatmixed feed. Two goats were rumen-fistulated to investigate the effect of feeding onruminal pH. Sampling of blood and urine of all animals was done before the inductionof the acidosis, during 5 days after the onset of induction and for 18 days after theinduction (recovery period.Ruminal pH in the fistulated goats dropped to less than 5.5 during the inductionperiod, and half of the goats had diarrhea on the third day after the induction of acidosis.Acid-base parameters showed that the acid-base compensatory mechanisms wereefficient in maintaining the equilibrium. Serum Hp had a moderate increase duringthe induction period, while SAA did not change. These results suggest that Hp mightbe a potential marker for ruminal acidosis in goats.

  14. The prospect of biogas among small-holder dairy goat farmers in the ...

    African Journals Online (AJOL)

    Biogas can be a clean cooking alternative where biomass is the dominant source of cooking energy and where feedstock for anaerobic digestion is available. By substituting woody biomass for energy, biogas may reduce local deforestation. Tanzania has more than 15.6 million goats. Dairy goats of different breeds are ...

  15. ISOLATION, MOLECULAR AND BIOCHEMICAL CHARACTERIZATION OF GOAT MILK CASEIN AND ITS FRACTIONS

    Directory of Open Access Journals (Sweden)

    Samir Ahmed Salem

    2009-06-01

    Full Text Available The SDS-PAGE electrophoretic pattern of goats´ milk has a unique pattern compared to those of cow and human milk. β-casein is the major fraction and comprises 70.2% of total goat-milk caseins, while αs- is a minor fraction (29.85 %. This pattern is similar to that of human casein but different to that of cow casein. Purified casein fractions of goat milk showed different electrophoretic migration compared to those of bovine milk. The corresponding Mr(s of goat αs- and β-casein were estimated at 30.2 for αs and 26.6 & 23.9 for β1 and β2 versus 32.6 and 26.6 for bovine αs- and β-casein, respectively. The amino acid composition of goat-milk whole casein appeared to be similar to those of cow, sheep and camel caseins. Meanwhile, goat casein has the satisfactory balance of essential amino acids equal to or exceeding the FAO/ WHO/ UNU requirements for each amino acid. Goat αs-casein was characterized by the presence of higher contents of both acidic and basic amino acids than β-casein. Peptide mapping profiles of goat, cow and human caseins were completely different. This means that each protein has its own unique peptide mapping.

  16. Impact of goat browsing on Aloe ferox in a South African savanna ...

    African Journals Online (AJOL)

    The extent and impact of the utilisation of Aloe ferox by Boer goats during winter in a South African savanna was determined using a plant-based approach. All Aloe plants rooted within the transects were eaten by goats, with small plants utilised more frequently than tall plants. The density of dying and dead Aloe plants was ...

  17. Validation of the 50k Illumina goat SNP chip in the South African ...

    African Journals Online (AJOL)

    Tools for the genomic evaluation of goats have generally lagged behind those for other species. However, the recent availability of the goat SNP50 consortium bead chip has marked a positive change for this small ruminant species. Polymorphic loci can differ greatly between breeds of the same species. Exclusion of ...

  18. Socio-economic aspects of goat farming enterprise in Teso region ...

    African Journals Online (AJOL)

    A study was conducted to document the socio-economic aspects of goat production in Teso subregion of Uganda. Data were collected by using a questionnaire administered to 114 purposively selected goat owners in five districts. Majority (87%) of de fecto household heads were male. About 41.2% of the farmers were ...

  19. Body weight and growth rate of South African Angora goat kids ...

    African Journals Online (AJOL)

    grethas

    reproductive performance and kid mortality aspects in South African Angora goats. This study was conducted from 2000 to 2004 on 12 South African Angora goat studs, kept under a variety of management systems. Apart from reproductive data, body weights of ewes and kids were recorded at various stages.

  20. Seroprevalence and Risk Factors of Chlamydia abortus Infection in Goats in Hunan Province, Subtropical China.

    Science.gov (United States)

    Hu, Shi-Feng; Li, Fen; Zheng, Wen-Bin; Liu, Guo-Hua

    2018-01-23

    Chlamydia abortus is an obligate intracellular Gram-negative bacteria, which can infect animals and human, including goats. However, little information on C. abortus infection is available in goats in Hunan province, subtropical China. To investigate the seroprevalence and risk factors of C. abortus infection in goats in Hunan province, China, a total of 911 goat blood samples were collected randomly from 14 herds having number of goats ranging from 1000 to 3000 from March 2014 to December 2015. Seropositive animals were found in 11 out of 14 (78.57%) goat herds with seroprevalence ranging from 0.00% to 29.94% in individual herds. Overall, the seroprevalence of C. abortus infection was different among regions (southern Hunan: 1.78%; northeast Hunan: 5.47%; and west Hunan: 15.29%), gender (male: 4.58% and female: 9.10%), seasons (spring: 5.97%; summer: 2.61%; autumn: 16.88%; and winter: 10.94%), and ages (year ≤1: 2.39%; 1 3: 17.57%). Risk factors for C. abortus infection were associated with region, season, and age in this study. To our knowledge, this is the first document to demonstrate the existence of C. abortus infection in goats, and the seroprevalence was 8.45% out of 911 goats in Hunan province.

  1. Diagnosis of ORF in West African dwarf goats in Uyo, Akwa Ibom ...

    African Journals Online (AJOL)

    Background: Sixty (60) male West African Dwarf goats were reported with clinical signs of enlarged lymph nodes, scabs on the mouth, nose and ears. Two of the goats died and post mortem examination reveals enlarged submandibular lymph nodes and vesicular lesions on the tongue. Clinical diagnosis of Orf has been ...

  2. Outbreak of Peste Des Petits Ruminants in West African Dwarf Goats ...

    African Journals Online (AJOL)

    In Nigeria, goats play a significant socioeconomic role in the life of rural people. Recently, there had been report of high mortality of goats especially the kids under one year with none of such among sheep reared together in Eruwa, Southwestern Nigeria. An investigation was conducted to ascertain the cause of the deaths.

  3. Milk yield and rectal temperature in West African Dwarf goats as ...

    African Journals Online (AJOL)

    This study was conducted to investigate milk yield and rectal temperature in West African Dwarf (WAD) goats as affected by wattle and litter size. A total of 28 lactating does were used for the experiment. 13 does had wattle (bilateral) while 15 had no wattle. 14 does had twin birth while the other 14 had single birth. The goats ...

  4. Resistance of three strains of small East African goats to artificial ...

    African Journals Online (AJOL)

    The response of three strains of Small East African (SEA) goats (Gogo, Newala and Ujiji) to artificial injection with a mixture of gastrointestinal nematodes i.e Haemaonchus spp, Trichostrongylus spp and Oesophagostomum spp was compared Eight Ujiji, seven Newala and eight Gogo goats with initial body weight ranging ...

  5. Prevalence of Mastitis in Ddiry Goats on Some Selected Farms in ...

    African Journals Online (AJOL)

    A study was done to evaluate the prevalence and significance of the matitis problem in dairy goats where have been introduced in Tanzania. A total of 103 goats with 206 quarters from. Magadu, Mgeta' and Tengeru were screened for mastitis using the California mastitis test. (CMT) reagent. A total of 177 quarter milk ...

  6. Udder size and milk production potentials of goats and sheep in the ...

    African Journals Online (AJOL)

    Twelve adult lactating goats and sheep (2 to 2½ years old) comprising three groups of four each of West African Dwarf (WAD) goats and sheep and Yankasa ewes were used for a nine week trial. The animals kidded and lambed between January and March. During these periods, the udder sizes of the dams were measured ...

  7. Evaluation of furazolidone, sulfadimidine and amprolium to treat coccidiosis in Beetal goats under field conditions.

    Science.gov (United States)

    Avais, Muhammad; Rashid, Ghazanfar; Ijaz, Muhammad; Khan, Muhammad Arif; Nasir, Amar; Jahanzaib, Muhammad Shoaib; Khan, Jawaria Ali; Hameed, Sajid; Reichel, Michael Philipp

    2016-03-01

    Coccidiosis is a protozoal and occasionally fatal diarrheic disease of goats imposing heavy economic losses to farming community. This study aimed to evaluate the efficacies of Furazolidone, Sulfadimidine and Amprolium against coccidiosis in Beetal goats. Twenty-four (24) Beetal goats naturally infected with coccidiosis were randomly divided into four groups of 6 (A-D). Goats in groups A, B and C were treated orally with Furazolidone (10 mg/Kg), Sulfadimidine (100 mg/Kg) and Amprolium (55 mg/Kg), respectively for 7 days. Goats in-group D served as positive control. Oocysts per gram (OPG) of feces counts of individual goats in each group were performed on Days; 0 (pre-treatment) 7, 14 and 21 (post-treatment). OPG counts amongst goats in all groups at day 0 were not significant (P>0.05). On days 7, 14 and 21, OPG values decreased significantly (P0.05). In conclusion, Furazolidone, Sulfadimidine and Amprolium are well-tolerated and any one of these may be recommended to effectively treat coccidiosis in Beetal goats.

  8. Evaluating the feasibility of adding value to goat's milk by producing ...

    African Journals Online (AJOL)

    Although goat milk yoghurt was preferred over cow milk yoghurt, in appearance and palatability, the differences were small. Similarly, although cow milk yoghurt had better smell and taste, the differences were also small. The study indicated that it is possible to process good quality yoghurt from goat milk using low cost ...

  9. Intake and digestibility of nutrients by wad goats fed diets containing ...

    African Journals Online (AJOL)

    CNSL) was included at four levels (0, 5, 10 and 15ml/kg DM). The concentrates in combination with Panicum maximum (40% concentrate and 60% grass) was fed to WAD goats at 5% of their metabolic weight. 12 WAD goats weighing 8.5 ...

  10. Goat-based aid programme in Central Java: An effective intervention for the poor and vulnerable?

    NARCIS (Netherlands)

    Budisatria, I.G.S.; Udo, H.M.J.

    2013-01-01

    This study evaluated a goat-based aid programme developed to facilitate the recovery of vulnerable people in an earthquake affected area in Central Java, Indonesia. Farmers, organised in farmers’ groups, received a package of one male and four female goats. In total, 72 farmers from 6 farmers’

  11. Molecular detection of Coxiella burnetii in goat bulk milk samples in ...

    African Journals Online (AJOL)

    . The objective of this study was to determine the prevalence rate of C. burnetii in bulk milk samples from dairy goat herds in Fars, Ghom, Kerman, Khuzestan and Yazd provinces, Iran. In this study, 296 bulk milk samples from 89 dairy goat ...

  12. Q fever in pregnant Goats: PAthogenesis and excretion of Coxiella burnetii

    NARCIS (Netherlands)

    Roest, H.I.J.; Gelderen, van E.; Dinkla, A.; Frangoulidis, D.; Zijderveld, van F.G.; Rebel, J.M.J.; Keulen, van L.J.M.

    2012-01-01

    Coxiella burnetii is an intracellular bacterial pathogen that causes Q fever. Infected pregnant goats are a major source of human infection. However, the tissue dissemination and excretion pathway of the pathogen in goats are still poorly understood. To better understand Q fever pathogenesis, we

  13. Effect of ash and goat dung manure on leaf nutrients composition ...

    African Journals Online (AJOL)

    Three field experiments were conducted to examine the separate and combined effects of wood ash and goat dung manure on leaf nutrients composition, growth and yield of Amaranthus cruentus at Akure, Southwest Nigeria. The treatments compared were: no treatment, 2t/ha goat dung, 2t/ha ash + 2t/ha dung, 2t/ha ash + ...

  14. True ileal amino acid digestibility of goat and cow milk infant formulas

    NARCIS (Netherlands)

    Rutherfurd, S.M.; Darragh, A.J.; Hendriks, W.H.; Prosser, C.G.; Lowry, D.

    2006-01-01

    Goat milk is used as an alternative to cow milk for the production of infant formulas. However, little is known about the protein quality and, specifically, about the digestible AA pattern of goat milk formulas compared with their cow milk counterparts. In this study, the true ileal AA digestibility

  15. Mineral retention in three-week-old piglets fed goat and cow milk infant formulas

    NARCIS (Netherlands)

    Rutherfurd, S.M.; Darragh, A.J.; Hendriks, W.H.; Prosser, C.G.; Lowry, D.

    2006-01-01

    Goat milk and cow milk are commonly used in infant formula preparations and, as such, understanding the nutritional characteristics of infant formulas made from these milks is important. In this study, a goat milk infant formula was compared with an adapted (whey-enhanced) cow milk infant formula

  16. A cross-sectional study of PRNP gene in two native Sicilian goat ...

    Indian Academy of Sciences (India)

    Abstract. Transmissible spongiform encephalopathies (TSEs) are a group of neurodegenerative diseases affecting humans and animals, and scrapie in small ruminants is considered the archetype of TSEs. Derivata di Siria is a native dairy goat of Sicily (south Italy), which is related to Syrian goat breeds. Scrapie disease is ...

  17. Impact of sheep and goats ectoparasites on the tanning industry in ...

    African Journals Online (AJOL)

    Impact of sheep and goats ectoparasites on the tanning industry in Tigray. Region, Ethiopia. 1Hagos ... The small ruminant population of Tigray Region is estimated to be 1,022,779 sheep and 1,588,779 goats. ..... Sheba tannery belong to small, medium, large and extra large sizes, respectively. Considering the proportion ...

  18. Control measures against Q fever in Dutch dairy goat herds: epidemiological and economical evaluation

    NARCIS (Netherlands)

    Bontje, D.M.; Backer, J.A.; Roest, H.I.J.; Asseldonk, van M.A.P.M.; Bergevoet, R.H.M.; Roermund, van H.J.W.

    2013-01-01

    To analyse the disease dynamics in goat herds and to study the effect of control measures, a Q fever transmission model was developed by CVI. With such a model we can study questions like ‘What strategy can lower the incidence of Q fever in goats or even lead to disease extinction?’ and ‘Is

  19. The GOAT-Ghrelin System Is Not Essential for Hypoglycemia Prevention during Prolonged Calorie Restriction

    NARCIS (Netherlands)

    Yi, Chun-Xia; Heppner, Kristy M.; Kirchner, Henriette; Tong, Jenny; Bielohuby, Maximillian; Gaylinn, Bruce D.; Müller, Timo D.; Bartley, Erin; Davis, Harold W.; Zhao, Yongmei; Joseph, Anupama; Kruthaupt, Traci; Ottaway, Nickki; Kabra, Dhiraj; Habegger, Kirk M.; Benoit, Stephen C.; Bidlingmaier, Martin; Thorner, Michael O.; Perez-Tilve, Diego; Tschöp, Matthias H.; Pfluger, Paul T.

    2012-01-01

    Objective: Ghrelin acylation by ghrelin O-acyltransferase (GOAT) has recently been reported to be essential for the prevention of hypoglycemia during prolonged negative energy balance. Using a unique set of four different genetic loss-of-function models for the GOAT/ghrelin/growth hormone

  20. Seasonal variations in diet selection of Nguni goats: effects of physical and chemical traits of browse

    CSIR Research Space (South Africa)

    Fomum, SW

    2015-05-01

    Full Text Available Goats select some browse species more than others, given options. Seasonal trends of diet selection of Nguni goats indexed by intake were investigated in cafeteria-style experiments. The relationships between diet selection and plant chemical/physical...

  1. 9 CFR 79.2 - Identification of sheep and goats in interstate commerce.

    Science.gov (United States)

    2010-01-01

    ... handling of the sheep or goats, such as yarding receipts, sale tickets, invoices, and waybills. (1) If..., transported, received for transportation, or offered for sale or transportation in interstate commerce unless..., receives for transportation, offers for sale or transportation, or otherwise handles sheep or goats in...

  2. Fibre, yarn and fabric properties of the Cashmere component of South African indigenous goat hair.

    CSIR Research Space (South Africa)

    Botha, Anton F

    2008-11-01

    Full Text Available South Africa has over 4 million indigenous goats (Boer, Savannah and Nguni/Mbusi breeds), many of which have two coats of fibre, namely a cashmere-like fine down and a coarse guard hair. These goats are primarily kept for their meat, milk and skin...

  3. Analysis of production objectives and breeding practices of dairy goats in Kenya.

    Science.gov (United States)

    Bett, R C; Kosgey, I S; Kahi, A K; Peters, K J

    2009-03-01

    Production objectives and breeding practices of smallholder households participating in dairy goat breeding projects were analysed in relation to their ability to bring about sustainable genetic improvement in the dairy goat flocks in Kenya. A stratified survey involving 311 goat keepers in 4 project sites was used. This employed both qualitative and quantitative research methods to get a holistic view of dairy goats, and take into account the full array of contributions of dairy goats to the smallholder households. Milk production and sales of breeding stock were high priority functions for the objective to create a financial buffer. The breeding objective traits that farmers perceived as being of primary importance were milk yield, growth rate, body size, fertility and disease tolerance. There were logical trade-offs in the choice of these traits by farmers. Female dairy goats were mainly culled due to old age, poor fertility, small body size and poor health. Farmers did not place a large significance on unsatisfactory milk performance when culling female goats, mainly due to the very small production size and the high demand existing for breeding animals. Factors affecting milk yield and flock size presented satisfied a P<0.1 significance level. The performance levels of dairy goats were mainly influenced by breeding strategies and the resource availability at the farm level. The optimisation of genotype x environment interactions remains the biggest challenge given the objectives set by the farmer.

  4. Big Animal Cloning Using Transgenic Induced Pluripotent Stem Cells: A Case Study of Goat Transgenic Induced Pluripotent Stem Cells.

    Science.gov (United States)

    Song, Hui; Li, Hui; Huang, Mingrui; Xu, Dan; Wang, Ziyu; Wang, Feng

    2016-02-01

    Using of embryonic stem cells (ESCs) could improve production traits and disease resistance by improving the efficiency of somatic cell nuclear transfer (SCNT) technology. However, robust ESCs have not been established from domestic ungulates. In the present study, we generated goat induced pluripotent stem cells (giPSCs) and transgenic cloned dairy goat induced pluripotent stem cells (tgiPSCs) from dairy goat fibroblasts (gFs) and transgenic cloned dairy goat fibroblasts (tgFs), respectively, using lentiviruses that contained hOCT4, hSOX2, hMYC, and hKLF4 without chemical compounds. The giPSCs and tgiPSCs expressed endogenous pluripotent markers, including OCT4, SOX2, MYC, KLF4, and NANOG. Moreover, they were able to maintain a normal karyotype and differentiate into derivatives from all three germ layers in vitro and in vivo. Using SCNT, tgFs and tgiPSCs were used as donor cells to produce embryos, which were named tgF-Embryos and tgiPSC-Embryos. The fusion rates and cleavage rates had no significant differences between tgF-Embryos and tgiPSC-Embryos. However, the expression of IGF-2, which is an important gene associated with embryonic development, was significantly lower in tgiPSC-Embryos than in tgF-Embryos and was not significantly different from vivo-Embryos.

  5. Replacement of alfalfa hay (Medicago sativa) with maralfalfahay (Pennisetum sp.) in diets of lactating dairy goats

    DEFF Research Database (Denmark)

    Criscioni, P.; Marti, J.V.; Pérez-Baena, I.

    2016-01-01

    tThe objective of this experiment was to study the effects of substituting alfalfa (Medicagosativa) with maralfalfa (Pennisetum sp.) on energy, nitrogen and carbon balance, methaneemission, and milk performance in dairy goats. Ten Murciano-Granadina dairy goats in latelactation (45.7 ± 2.96 kg...... of body weight [BW]) were selected in a 2-treatment and crossoverdesign experiment where each goat received both treatments in 2 periods. One group offive goats was fed a mixed ration with alfalfa as forage (A diet) and the other diet replacedalfalfa with maralfalfa (M diet) in a forage concentrate ratio...... of 40/60. Diets were isoen-ergetic and isoproteic. The goats were allocated to individual metabolism cages. After 17d of adaptation, feed intake, total faecal and urine output and milk yield were recordeddaily over a 5 d period. Then, gas exchange measurements were recorded individually by amobile open...

  6. Vermicomposting of cattle and goat manures by Eisenia foetida and their growth and reproduction performance.

    Science.gov (United States)

    Loh, T C; Lee, Y C; Liang, J B; Tan, D

    2005-01-01

    Vermicomposting is commonly adopted for the treatment of livestock organic wastes. In the present study, two types of livestock manure were used for culturing of the earthworm, Eisenia foetida. Each treatment group consisted of six replicates and worm vermicasts were examined after 5 weeks. The concentrations of total C, P and K in goat manure vermicasts were higher than those in cattle manure vermicasts. Cattle vermicasts had a higher N content than goat vermicasts but the C:N ratio of fresh manure was higher than that of vermicasts for both materials. Earthworm biomass and reproductive performance, in terms of number of worms after 5 weeks of experiment, were higher in cattle manure than in goat manure. The cocoon production per worm in cattle manure was higher than in goat manure. However, the hatchability of cocoons was not affected by manure treatments. In conclusion, cattle manure provided a more nutritious and friendly environment to the earthworms than goat manure.

  7. Prevalence and pathogens of subclinical mastitis in dairy goats in China.

    Science.gov (United States)

    Zhao, Yanqing; Liu, Hui; Zhao, Xuanduo; Gao, Yang; Zhang, Miaotao; Chen, Dekun

    2015-02-01

    Subclinical mastitis, a costly disease for the dairy industry, is usually caused by intramammary bacterial infection. The aim of this study was to investigate the prevalence of and pathogens involved in subclinical mastitis in dairy goats in China. A total of 683 dairy goats in the main breeding areas of China were selected, and milk samples were collected. Out of these, 313 (45.82 %) goats were detected distinct or strong positive for subclinical mastitis by using California mastitis test. Among these positive goats, 209 milk samples were used to identify the causing agents by a multiplex PCR assay, and results were listed as follows: coagulase-negative staphylococci (59.52 %), Staphylococcus aureus (15.24 %), Escherichia coli (11.43 %), and Streptococcus spp. (10.95 %). In conclusion, subclinical mastitis is a highly prevalent disease in dairy goats in China, and coagulase-negative staphylococci are the predominant pathogens.

  8. Seroprevalence and risk factors for Neospora caninum in goats in Santa Catarina state, Brazil

    Directory of Open Access Journals (Sweden)

    Josué Pires Topazio

    Full Text Available Neosporosis is an infectious disease caused by the parasite Neospora caninum. Knowledge regarding neosporosis in goats is still quite limited, especially in the state of Santa Catarina (SC, southern Brazil. Therefore, this study aimed to assess the seroprevalence and risk factors for N. caninum in goats in the western and mountain regions of SC. Blood samples were collected from 654 goats in 57 municipalities. The indirect immunofluorescence test was used for antibody detection against N. caninum. Thirty samples (4.58% were seropositive, with titers ranging from 1:50 to 1:6400. An epidemiological survey was also conducted in order to identify risk factors for neosporosis in goats. It was found that reproductive problems on the farms, as well as the diet and direct contact with dogs were casual risks for neosporosis. These results indicate that N. caninum infects goats in these regions, which may lead to reproductive problems.

  9. Effect of body weight of goats and lactation order on the growth rate of kids in the suckling period

    OpenAIRE

    Žujović, M.; Memiši, N.; Bogdanović, V.; Tomić, Z.; Maksimović, N.; Bijelić, Z.; Marinkov, G.

    2011-01-01

    The paper presents results of investigation of milk yield by lactation, by order, and mother's body weight on growth rate of kids of the domestic Balkan goat. Daily weight gains of 376 single kids (168 male and 208 female), in three monthly intervals, and their final body weight at 90 days of age were established. Variability of analyzed traits was presented using descriptive statistics parameters, and differences of growth traits for weight gain of ...

  10. Polymorphism of Growth Hormone Gene in Selecting Etawah Crossbred (PE Goats

    Directory of Open Access Journals (Sweden)

    Tri Eko Susilorini

    2017-12-01

    Full Text Available Although Etawah Crossbred (PE goat is considered to be dual purpose (meat and milk goat, it is mainly raised for meat production. Since early 1990, there has been a growing interest of the farmer in some places to raise PE goat for milk production without sacrificing its role to produce kids for meat. Although milk yield of PE goat was not as high as milk yield of some other dairy goats, the ability of PE goat to cope with harsh local environment, particularly climate and feed conditions, was an advantage. Therefore, raising PE goat would still be an important part of farmer activities in the rural areas in Indonesia. Identification of the genes underlying livestock production traits leads to more efficient breeding programs and it is a promising way to improve production traits of farm animals. Growth hormone is a polypeptide hormone which is the major regulator of the metabolic procedures of growth and development and it is encoded by GH gene. The objective of this study was to detect the genetic polymorphism of GH gene in major Etawah Crossbred (PE goat using PCR-RFLP. The PCR amplified fragment were digested with HaeIII endonuclease and the result showed the presence of two genotype CC and CD. The total frequency were 47.0% and 53.0% for CC and CD genotype respectively in 94 tested goats. Statistical analysis showed that in the fragment amplified by the pair of  primer, CD genotype had significant higher birth weight and weight of 100 days old (weaning weight than CC genotype (P<0.01. In conclusion that GH gene may be a mayor gene or linked to the mayor gene to affect the weight traits and the polymorphic site could be used to select the goat weight in marker-assisted selection program.

  11. Detection and survival of Toxoplasma gondii in milk and cheese from experimentally infected goats.

    Science.gov (United States)

    Dubey, J P; Verma, S K; Ferreira, L R; Oliveira, S; Cassinelli, A B; Ying, Y; Kwok, O C H; Tuo, W; Chiesa, O A; Jones, J L

    2014-10-01

    The consumption of unpasteurized goat cheese and goat's milk has been suggested as a risk factor for toxoplasmosis in humans. In the present study, detection and survival of Toxoplasma gondii in milk and cheese was studied by bioassay in mice (milk) and in cats (cheese). Eight goats were inoculated orally with 300 to 10,000 oocysts of T. gondii strain TgGoatUS26. Milk samples were collected daily up to 30 days postinoculation and bioassayed in mice and cats. For mouse bioassay, 50 ml of milk samples were centrifuged, and the sediment was inoculated subcutaneously into mice. Mice were tested for T. gondii infection by seroconversion and by the demonstration of parasites. By mouse bioassay, T. gondii was detected in milk from all eight goats. The T. gondii excretion in milk was intermittent. For cat bioassay, 400 ml (100 ml or more from each goat) of milk from four goats from 6 to 27 days postinoculation were pooled daily, and cheese was made using rennin. Ten grams of cheese was fed daily to four cats, and cat feces were examined for oocyst shedding. One cat fed cheese shed oocysts 7 to 11 days after consuming cheese. Attempts were made to detect T. gondii DNA in milk of four goats; T. gondii was detected by PCR more consistently, but there was no correlation between detection of viable T. gondii by bioassay in mice and T. gondii DNA by PCR. Results indicate that T. gondii can be excreted in goat's milk and can survive in fresh cheese made by cold-enzyme treatment. To prevent transmission to humans or animals, milk should not be consumed raw. Raw fresh goat cheese made by cold-enzyme treatment of unpasteurized milk also should not be consumed.

  12. Dermatopathology of Caprine Scabies and Protective Immunity in Sensitised Goats Against Sarcoptes scabiei Reinfestation

    Directory of Open Access Journals (Sweden)

    Simson Tarigan

    2002-12-01

    Full Text Available The purpose of this study was to compare macroscopic dermatopathology in naïve and sensitised goats, and to assess protective immunity possessed by sensitised goats against Sarcoptes scabiei challenge. Eighteen goats were allocated evenly into 3 groups; group 1 sensitised with the mite twice, group 2 once and group 3 was not sensitised (naïve. Sensitisation was done by infesting goats with the mites on the auricle and infestation was allowed to progress for 7 weeks, then the goats were treated with Ivermectin to obtain complete recovery. After sensitisation, all sensitised and naïve goats were infested with the mites on the auricles. Infestation in the sensitised goat caused severe immediate hypersensitivity that resulted in severe peracute pustular dermatitis. After one week, however, the lesion waned slowly. At 7 weeks post infestation, the remnant of lesion could only be perceived by palpation on the primary site of infestation as a mild papular dermatitis. Infestation on the naïve goats, in contrast, produced slowly progressing lesions which at 7-week post infestation, it ended up with severe crusted scabies affecting almost the whole skin. Antigens responsible for the immediate hypersensitivity which are supposedly contained in the mite secretions or excretions are immunologically protective but unlikely to have the capacity to induce a complete protection against mite challenge in immunised animals. This notion is based on the fact obtained from this study that goats sensitised twice did not possess a higher immune protection against mite challenge than goats sensitised once.

  13. Analysis of weaning-induced stress in Saanen goat kids.

    Science.gov (United States)

    Magistrelli, D; Aufy, A A; Pinotti, L; Rosi, F

    2013-08-01

    In young ruminants' life, weaning often coincides with a period of growth stasis and poor welfare. The present study aimed at evaluating the effect of coping with the new diet on behavioural and haematological stress indicators in goat kids subjected to a commonly adopted weaning practice. Immediately after birth, male Saanen goat kids were divided into two groups: MILK and WMIX. All were fed colostrum for the first 3 days and then goat milk to the age of 29 days. After that, MILK kids continued to receive milk, while the WMIX kids underwent weaning and were completely weaned by day 48. Animal behaviour was recorded daily. From day 23-50, blood samples were taken weekly and analysed for indicators of stress and immune function. No abnormal behaviour, such as injurious behaviours or stereotypies, was observed in either of the experimental groups throughout the experimental period. During the last week, fasting plasma cortisol level was significantly lower, whereas plasma activity of both alanine aminotransferase (ALT) and aspartate aminotransferase (AST) was significantly higher in WMIX kids, in relation to the MILK ones. Anyway, data were within the normal physiological range and no difference was observed neither in plasma haptoglobin, ceruloplasmin, albumin and antithrombin III, nor in plasma immunoglobulin A and G, at any time, signalling no stressful condition. Therefore, differences observed in cortisol, ALT and AST could be the consequence of the metabolic changes that occur during the transition from pre-ruminant to ruminant state. The gradual weaning at 48 days of age did not result in any stressful condition and had no negative effect on weight gain. Results suggest that parameters commonly adopted to provide information on animal stress, such as cortisol and aminotransferase activity, can vary in relation to the physiological status of the animals and may bias stress assessment. © 2012 Blackwell Verlag GmbH.

  14. Diet influences the content of bioactive peptides in goat milk.

    Science.gov (United States)

    Rosi, F; Aufy, A A; Magistrelli, D

    2009-06-01

    Leptin, insulin, ghrelin, and IGF-I are circulating peptide hormones concerned with energy homeostasis and the regulation of GH axis. They are present in human milk, and are thought to promote neonatal development. The aim of the present study was to detect these substances in goat milk and determine whether their levels can be modified by changing the macronutrient content of the lactating animals' diet. Sixteen Saanen goats in mid-lactation were divided into two balanced groups, one given a diet containing 17% starch (LS) and the other a diet of 33% starch (HS). Eighty days later, leptin, insulin, ghrelin, and IGF-I were determined by human radioimmunoassay kits in plasma before and after feeding, and in sonicated milk centrifuged to remove fat from morning and evening milking. The HS diet was associated with higher plasma and milk insulin and IGF-I, and plasma ghrelin. Leptin, insulin, and ghrelin in milk were two-three times higher than in plasma; milk IGF-I was only 5-20% of plasma level. Plasma insulin correlated positively with plasma IGF-I; morning milk IGFI and insulin correlated positively with morning plasma levels. These findings demonstrate that human immuno-activities of bioactive peptides are present in goat milk, and also that levels of insulin and IGF-I in milk can be altered by changing the macronutrient content of the diet. Further research is required to determine whether these substances can be transferred from the milk to suckling animals and humans, and whether they have biological activity in such animals.

  15. Molecular evidence of a new Babesia sp. in goats.

    Science.gov (United States)

    Ozubek, Sezayi; Aktas, Munir

    2017-01-15

    In this study, a novel Babesia sp. infecting goats was detected and its phylogenetic relationship to related species was determined. A total of 200 blood samples collected from sheep (n=78) and goats (n=122) were examined in the study. The V4 hypervariable region of the 18S rRNA gene of the novel Babesia sp. was amplified by PCR and analysed using a reverse line blot hybridization assay adapted for small ruminants. Samples from seven goats hybridized to Theileria/Babesia catch-all and Babesia catch-all probes and did not hybridize to any species-specific probe tested, suggesting the presence of an unrecognized Babesia species or genotype. Sequencing results showed the isolate to clearly differ from ovine Babesia species and genotypes currently available in the GenBank database. The isolate showed 90.9%, 93.5%, and 93.4% identity to B. ovis, B. motasi, and B. crassa, respectively and 91-93% similarity to Babesia genotypes recently described in small ruminants. The highest homology (∼96-97%) observed was with Babesia odocoilei, Babesia sp. EU1, and Babesia divergens. The new isolate was provisionally designated Babesia sp. The study contributes to better insight into the distribution and phylogenetic diversity of piroplasms in small ruminants. The survey indicated a high prevalence of piroplasms in small ruminants (21.5%). Of those detected, T. ovis was the most prevalent (17%), followed by Babesia sp. (3.5%), and B. ovis (2%). Copyright © 2016 Elsevier B.V. All rights reserved.

  16. Omitting the dry-off period negatively affects colostrum and milk yield in dairy goats.

    Science.gov (United States)

    Caja, G; Salama, A A K; Such, X

    2006-11-01

    Seventeen pregnant multiparous Murciano-Granadina dairy goats, kept in a semi-intensive exploitation system with once daily milking throughout lactation and 1 kidding per year (milk yield, 577 L/300 d), were used to study the effects of dry-off period length on performance during the subsequent lactation. Goats were mated at wk 29 of lactation and were assigned to 2 experimental groups according to dry-off treatment: goats that were dried off 56 d before expected kidding (D56; n = 9) and goats without dry-off (D0; n = 8). After parturition, kids were removed from their mothers and weighed before suckling. Goats were hand milked to obtain colostrum and were machine milked thereafter. Colostrum was sampled for composition and IgG analysis. Milk yield was recorded weekly during the preceding and subsequent lactations. Udders were biopsied in a sample of goats at d -65 (late lactation), d -49 (during dry-off), and d 48 (early lactation) to kidding (d 0). Apoptotic and proliferating cells in mammary tissues were detected immunohistochemically. Five goats (63%) in the D0 group dried off spontaneously at 27 +/- 4 d before kidding and were considered separately (D27). The rest of the D0 goats yielded 0.86 L/d from d -56 to kidding. Goats kidded 2.25 kids/goat, but the D0 kids had smaller birth weights (1.7 kg) than the D27 (2.2 kg) and D56 (2.1 kg) kids. Colostrum of the D0 goats contained less IgG (5.6 mg/mL) than the D27 (32.9 mg/mL) and the D56 (42.4 mg/mL) goats. In the subsequent lactation (210 d), the D0 goats produced less milk (1.78 L/d) than the D27 (2.51 L/d) and D56 (2.24 L/d) goats, with no detectable difference between the D27 and D56 goats. Apoptosis and proliferation indices increased from 0.51 and 2.09%, at d -65, to 1.75 and 7.12% at d -49 (d 7 of dry-off) in D56 goats. Despite differences in daily milk yield during early lactation (d 48) between the D0, D27, and D56 treatments (1.73, 2.68, and 2.53 L/d, respectively), no differences in apoptosis or

  17. Reference intervals of echocardiographic measurements in healthy adult dairy goats.

    Science.gov (United States)

    Szaluś-Jordanow, Olga; Czopowicz, Michał; Witkowski, Lucjan; Mickiewicz, Marcin; Frymus, Tadeusz; Markowska-Daniel, Iwona; Bagnicka, Emilia; Kaba, Jarosław

    2017-01-01

    To determine references intervals for echocardiographic measurements in adult dairy goats. 125 clinically healthy, adult dairy goats aged 2-9 years, belonging to two breeds-Polish Fawn Improved (PFI, n = 64, weight range from 46 to 73, median of 58.5kg) and Polish White Improved (PWI, n = 61, weight range from 48 to 80 kg, median of 67.9kg), closely related to French Alpine and Saanen, respectively. Non-invasive transthoracic echocardiography examination was performed in unsedated goats in a standing position. Two-dimensional, M-mode and pulsed wave Doppler measurements were obtained. A non-parametric method was applied for determination of reference intervals. Measurements for the two breeds were compared using an analysis of covariance to control for their body weight. Repeatability was assessed using a between-day coefficient of variation and a coefficient of repeatability. Following reference intervals were determined: aortic diameter in diastole 2.2-3.3, left atrial diameter in systole 2.5-4.3cm cm, the ratio of the left atrial diameter to the aortic diameter 0.96-1.5, right ventricular internal diameter in diastole 0.4-1.7cm, left ventricular internal diameter in systole and diastole 1.8-3.2 and 3.2-5.6 cm, respectively, inter-ventricular septum thickness in systole and diastole 0.7-1.5 and 0.5-1.1cm, respectively, left ventricular posterior-wall in systole and diastole 0.8-1.6 and 0.5-1.2cm, respectively, E-point to septal separation 0.3-0.8cm, left ventricular fractional shortening 28-54%, left ventricular ejection fraction 55-86%, maximum Left and Right Ventricular Outflow Tract velocity 80-140 cm/s and 70-130 cm/s, respectively Left and Right Ventricular Outflow Tract pressure gradient 2.5-8.9mmHg and 1.9-6.5mmHg, respectively. Most of the differences between the two breeds could be attributed to different body weight. The study provides echocardiographic reference intervals determined on the highest sample of apparently healthy goats so far enrolled.

  18. Some Immunohormonal Changes in Experimentally Pregnant Toxemic Goats

    OpenAIRE

    Hefnawy, Abd-Elghany; Youssef, Seham; Shousha, Saad

    2010-01-01

    Pregnancy toxemia was induced in nine pregnant goat does with twins by the stress of fasting with access to water in late pregnancy to investigate the effect of pregnancy toxemia on immunoglobulins (IgA, IgM, and IgG), cortisol, insulin, thyroid, and growth hormones and their correlations with the plasma levels of glucose and β-Hydroxybutyrate. Plasma samples were collected at 0, 12, 24, 36, 48, and 72 hours after induction of pregnancy toxemia. The result revealed that experimental animals d...

  19. THE RUMINANT EFFECT OF VEGETAL LECITHIN AT SHEEP AND GOATS

    OpenAIRE

    H. SĂRĂNDAN; ANA PIVODĂ; D. DRÎNCEANU; ANA SAUER; OLGA RADA; LILIANA CĂRPINIŞAN; CLAUDIA SALA; S. VOIA; C. LUCA

    2009-01-01

    In the extraction process of the vegetable soy oils and sun-flower oils results in large quantities a waste that contains approximately 45% fat from which 58% is lecithin. This waste called “dreg” creates problems of environment pollution because we didn’t find a use for it. We tested this waste in the food of small ruminants, at sheep and goat, watching the ruminant effect and the apparent digestibility of the nutritive substances in the food. The tested doses of “dregs” were of 100 g and 20...

  20. Promotion of cashmere growth by sulfur supplements in cashmere goats

    OpenAIRE

    Feng, Yali; Sun, Yu; Deng, Hongwei; Cong, Yuyan

    2013-01-01

    This study was conducted to investigate effects of inorganic and organic sulfur supplements on cashmere growth and their differences. Thirty-six six-month-old female Liaoning cashmere goats with a body weight of approximately 25 kg and good health were randomly assigned to three treatments: control, ZnSO4 and HMBi (2-hydroxy-4-(methylthio) butyric acid isopropyl ester). The three groups were fed a basal diet, a ZnSO4 diet (supplemented with 0.63% ZnSO4.H2O) and an HMBi diet (supplemented with...