Investigation of Methicillin Resistance and Panton-Valentine Leukocidin in Staphylococci Isolated from Bovine Mastitis
نویسندگان
چکیده
منابع مشابه
A study of coagulase-negative staphylococci (CoNS) isolated from bovine mastitis for the presence of penicillin and methicillin resistance-encoding genes in the north west of Iran
Coagulase-negative staphylococci (CoNS) are often associated with bovine mastitis and may be resistant to antimicrobial therapy. The aim of the current study was to investigate the presence of blaZ (responsible for penicillin resistance) and mecA (responsible for methicillin resistance) genes among 108 CoNS belonging to 9 different species isolated from bovine mastitis in seven dairy herds (H1-...
متن کاملResistance to methicillin of coagulase-negative staphylococci (CNS) isolated from bovine mastitis.
The aim of this study was to determine the mechanisms of staphylococcal resistance to methicillin. CNS (n = 100 isolates) were prepared from the mammary inflammatory secretions of 86 cows from farms located in the Lublin region. Methicillin-resistant isolates constituted 20.0% of all CNS. Staphylococcus sciuri (n=8) and Staphylococcus xylosus (n=6) were most abundant, followed by Staphylococcus...
متن کاملAntibiotic susceptibility of methicillin-resistant and methicillin-susceptible coagulase-negative staphylococci isolated from bovine mastitis.
The aim of the present study was to evaluate the antibiotic susceptibility of methicillin-susceptible (MS) and methicillin-resistant (MR) coagulase-negative Staphylococcus (CNS) strains isolated from milk of cows with mastitis. The study was conducted on 100 CNS strains (20 MRCNS and 80 MSCNS) isolated from milk samples of 86 cows from the Lublin (Poland) region farms. Antibiotic susceptibility...
متن کاملPanton-Valentine Leukocidin Genes in Staphylococcus aureus
To the Editor: The pathogenicity of Staphylococcus aureus depends on various bacterial surface components and extracellular proteins. However, the precise role of single virulence determinants in relation to infection is hard to establish. The frequent recovery of staphylococcal isolates that produce leukocidal toxins from patients with deep skin and soft tissue infections, particularly furuncu...
متن کاملPanton-valentine Leukocidin Expression in Community Associated Methicillin Resistant Staphylococcus Aureus Isolates from Rural Alaska
AND SPECIFIC AIMS Incidence of infection by Methicillin resistant Staphyloccocus aureus (MRSA) has historically been attributed to nosocomial sources, but there is currently an increasing trend towards community acquired infection not associated with hospital settings. Community-associated MRSA (CA-MRSA) is most often associated with skin and soft tissue infections rather than invasive disease....
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ژورنال
عنوان ژورنال: Acta Scientiae Veterinariae
سال: 2018
ISSN: 1679-9216
DOI: 10.22456/1679-9216.81080