Naslov
Antimicrobial susceptibility of enterotoxigenic strains of Escherichia coli isolated from weaned pigs in Croatia

Autori
Habrun, Boris ; Stojanović, Dragica ; Kompes, Gordan ; Benić , Miroslav ;

Izvornik
Acta veterinaria (Beograd) (0567-8315) 61 (2011), 5/6; 585-590

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
antimicrobial susceptibility; E. coli; weaned pigs

Sažetak
The E-test method was employed to assess the sensitivity of 114 Escherichia (E.) coli, isolates to 10 antimicrobials. All E. coli isolates were obtained from weaned piglets that died with clinical signs of diarrhea. E. coli isolates showed highest rate of resistance to oxytetracycline, streptomycin and sulphametoxazole /trimethoprim (89%, 74% and 50% of isolates, respectively), whereas 68% of the isolates were resistant to 4 or more antimicrobials. The high rate of sensitivity (97 %) to colistin is attributed to the fact that colistin has been used in veterinary medicine in Croatia only last 2-3 years. All strains are sensitive to cefotaxime. The high multidrug resistance of E. coli strains isolated from large swine agglomerations most probably was due to the obsolete farming technology where economically profitable productivity could hardly be maintained without the systemic use of antibiotics administered in the critical steps of production.

Izvorni jezik
Engleski

Znanstvena područja
Veterinarska medicina

POVEZANOST RADA