A USA300 variant and other human-related methicillin-resistant Staphylococcus aureus strains infecting cats and dogs in France

Autor: Estelle Saras, Jean Yves Madec, Christine Médaille, Marisa Haenni, Michèle Bes, Pierre Châtre, Frédéric Laurent
Rok vydání: 2011
Předmět:
Zdroj: The Journal of antimicrobial chemotherapy. 67(2)
ISSN: 1460-2091
Popis: OBJECTIVES To characterize methicillin-resistant Staphylococcus aureus (MRSA) clinical strains from cats and dogs in France, and to compare the clones identified with the distribution of French human MRSA. METHODS Susceptibilities to antimicrobials were assessed by disc diffusion. Resistance and virulence genes were screened using a microarray-based assay. Isolates were additionally characterized by SmaI macrorestriction analysis and spa typing. RESULTS From 2006 to 2010, the proportion of MRSA infections in pets in France was low (1.8%), but most isolates (87.0%, 20/23) belonged to human clones. The most common clones were the Lyon clone (69.6%, 16/23), the livestock-associated CC398 (13.0%, 3/23) and the Geraldine clone (8.7%, 2/23). Interestingly, we report the first USA300 clone infecting a European dog, which was probably imported by a US patient. CONCLUSIONS Over a 5 year period, the proportion of MRSA infections in pets appears low (
Databáze: OpenAIRE