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| Machado,G.P.; Guimarães,F.F.; Menozzi,B.D.; Salina,A.; Possebon,F.S.; Langoni,H.. |
| ABSTRACT Milk samples from 257 goats and 513 half udders of 10 dairy goat farms were analyzed by microbiological culture, to evaluate the sanitary management, and epidemiological questionnaire results. Multivariate analysis of risk factors for subclinical mastitis in goats, with the adjusted Odds Ratio for subclinical mastitis was performed. The prevalence of subclinical mastitis in goats by microbiological culture was 43.6%, and clinical mastitis was 5.84%. From 178 positive teats by microbiological culture, the most prevalent pathogens were coagulase-negative staphylococci - CNS (70%), S. aureus (13.5%), S. intermedius (7.9%), and Enterobacteriaceae (4%). The risk factors analysis revealed significant association between the disease and the flock size... |
| Tipo: Info:eu-repo/semantics/other |
Palavras-chave: Mastite caprina; Qualidade do leite; Epidemiologia; Fatores de risco. |
| Ano: 2018 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352018000501665 |
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| Motta,R.G.; Ribeiro,M.G.; Langoni,H.; Motta,D.G.; Franco,M.M.J.; Almeida,A.C.S.; Perrotti,I.B.M.; Listoni,F.J.P.; Menozzi,B.D.. |
| Routine diagnosis methods used in bovine mastitis were studied in 55 mares in lactation. The findings of strip cup test, California Mastitis Test-CMT, electronic somatic cell count-CCS, microbiological culture, and in vitro antimicrobial susceptibility profile of isolates were discussed. Streptococcus spp., Staphylococcus spp, and enterobacteria were the most common microorganisms isolated in health and CMT-positive mammary glands. Staphylococcus aureus and Arcanobacterium pyogenes were identified in two mares presenting clinical mastitis. Mean somatic cell count of eight mares without presence of microorganisms in milk was 247.57x10³/mL and 1.621,86x10³/mL in 47 mares with positive microbiological culture. Moderate concordance (63.8%) between positive... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Égua; Mastite; California Mastitis Test; Contagem de células somáticas. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-09352011000400034 |
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