Pathogenicity and antibiotic sensitivity of Escherichia coli isolates from non-diarrhoeic dogs.
Veterinarski arhiv
; 77(6): 531-542, Nov 2007. tab
Artigo
em Inglês
| MedCarib
| ID: med-17750
Biblioteca responsável:
TT5
ABSTRACT
E. coli isolated from dogs in Trinidad were tested for their susceptibility to antimicrobial agents using the disk diffusion method. Antimicrobial agents and concentrations included cephalothin (KF, 30 ug), ampicillin (AMP, 10ug), kanamycin (K, 30 ìg), neomycin (N, 30 ug), gentamicin (CN, 10 ug), sulphamethoxazole/ trimethoprim (SXT, 23.25 ug/1.75 ug), nalidixic acid (NA, 30 ug) and norfloxacin (NOR, 10 ug). The overall prevalence of resistance to one or more antimicrobial agents for E. coli isolated from dogs was 47.9 per cent. The difference in prevalence across the various sources of the isolates from dogs was statistically significant (P<0.001; x2). Overall, resistance was highest to cephalothin (30.1 per cent). A total of 45 resistance patterns were observed from dogs from all sources and the predominant pattern was KF (25.6 per cent). It was concluded that the relatively high prevalence of resistance to antimicrobial agents amongst E. coli isolates from non-diarrhoeic dogs in Trinidad may pose zoonotic and therapeutic problems.
Texto completo:
Disponível
Coleções:
Bases de dados internacionais
Contexto em Saúde:
Doenças Negligenciadas
Problema de saúde:
Doenças Negligenciadas
/
Zoonoses
Base de dados:
MedCarib
Assunto principal:
Trinidad e Tobago
/
Virulência
/
Búfalos
/
Escherichia coli
Tipo de estudo:
Estudo diagnóstico
/
Fatores de risco
Limite:
Animais
País/Região como assunto:
Caribe Inglês
/
Trinidad e Tobago
Idioma:
Inglês
Revista:
Veterinarski arhiv
Ano de publicação:
2007
Tipo de documento:
Artigo
Instituição/País de afiliação:
The University of the West Indies/Trinidad and Tobago