Jul 16, 2004

Pet animals as reservoirs of antimicrobial-resistant bacteria

The Journal of Antimicrobial Chemotherapy
Luca GuardabassiDavid H Lloyd

Abstract

Pet animal numbers have substantially increased in modern society and attention is increasingly devoted to pet welfare. Because of these changes, antimicrobial agents are frequently used in small animal veterinary practice, often including antimicrobial preparations used in human medicine, with heavy use of broad-spectrum agents such as aminopenicillins plus clavulanic acid, cephalosporins and fluoroquinolones. Several longitudinal studies conducted at veterinary hospitals have indicated that resistance to various antimicrobial agents has emerged amongst pet animal isolates of Staphylococcus intermedius, Escherichia coli and other bacteria, including species with a potential for zoonotic transmission and resistance phenotypes of clinical interest, such as methicillin-resistant Staphylococcus aureus, vancomycin-resistant enterococci and multidrug-resistant Salmonella Typhimurium DT104. Based on a review of the current literature, the role of pets in the dissemination of antimicrobial resistance has been given little attention when compared with that of food animals. A marked contrast is evident between the current policies on antimicrobial usage in food and companion animals. Apart from a few countries where limited data on anti...Continue Reading

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Mentioned in this Paper

Fluoroquinolone antiinfectives, ophthalmologic
Fluoroquinolones
Fluoroquinolone antibacterials, systemic
Pet Animal
Methicillin resistant Staphylococcus aureus (organism)
Aminopenicillin
Mrsa - Methicillin Resistant Staphylococcus Aureus Infection
Cephalosporins
Disease Reservoirs
Vancomycin-Resistant Enterococci

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