Effect of Naturally Occurring Coagulase-Negative Staphylococcal Infections on Experimental Challenge with Major Mastitis Pathogens
نویسندگان
چکیده
منابع مشابه
Coagulase-negative staphylococci-emerging mastitis pathogens.
Coagulase-negative staphylococci (CNS) have become the most common bovine mastitis isolate in many countries and could therefore be described as emerging mastitis pathogens. The prevalence of CNS mastitis is higher in primiparous cows than in older cows. CNS are not as pathogenic as the other principal mastitis pathogens and infection mostly remains subclinical. However, CNS can cause persisten...
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AIM This study was devoted to elucidate the tetracycline resistance of coagulase-negative staphylococci (CNS) derived from normal and subclinical mastitic (SCM) buffaloes' milk in Egypt. MATERIALS AND METHODS A total of 81 milk samples from 46 normal buffalo milk samples and 35 SCM buffalo milk samples at private dairy farms of Egypt were used in this study. CNS were identified using phenotyp...
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BACKGROUND There are limited data available on macrolide-lincosamide-streptogramin (MLS) resistance of Staphylococcus aureus (S. aureus) and coagulase-negative staphylococci (CoNS) from bovine milk in China. To address this knowledge gap, MLS resistance was determined in 121 S. aureus and 97 CoNS isolates. Minimum inhibitory concentrations (MICs) of MLS antibiotics were determined by an agar di...
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A total of 183 coagulase negative Staphylococcal infected quarters and 64 uninfected quarters were randomly allotted to 4 experimental groups: infected quarters that did not receive any treatment (positive control group; n = 60); infected quarters that received Tylosin (n = 61) or Cefquinome (n = 62) and also uninfected quarters that did not receive any treatment were considered as negative con...
متن کاملNeonatal infections with coagulase negative staphylococci.
1 Hall JG. Genomic imprinting-review and relevance to human diseases. Am J Hum Genet 1990;46:103-23. 2 Solter D. Differential imprinting and expression of maternal and paternal genomes. Annu Rev Genet 1988;22:127-46. 3 Surani MAH. Evidences and consequences of differences between maternal and paternal genomes during embryogenesis in the mouse. In: Rossan J, Pederson RA, eds. Experimental approa...
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ژورنال
عنوان ژورنال: Journal of Dairy Science
سال: 1994
ISSN: 0022-0302
DOI: 10.3168/jds.s0022-0302(94)77194-0