Prevalence of vancomycin-resistant Enterococcus faecium (VREF) in pig faeces from slaughterhouses in Spain.
A study to estimate the prevalence of vancomycin-resistant Enterococcus faecium in faecal samples from pigs at slaughterhouses in Spain was carried out between November 1998 and January 1999 with 900 samples taken from four abattoirs representing 9.7% of all pig slaughtered in 1998. Using a selective enrichment broth with vancomycin (8microg/ml), 64 samples (7.1%; 95% CI: 5.5, 9.0%) had E. faecium vancomycin-resistant strains that showed minimal inhibitory concentrations of 256microg/ml (62 strains) and 512microg/ml (two strains). Results by farm showed that 43 of the 240 pig farms represented in the sampling had at least one faecal sample with vancomycin-resistant E. faecium.
Herrero
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Red de Vigilancia Veterinaria de Resistencias a Antibióticos (VAV), Departamento de Patología Animal I (Sanidad Animal), Facultad de Veterinaria, Universidad Complutense de Madrid, 28040, Madrid, Spain.
Teshager
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Garde
J
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Moreno
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Domínguez
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D000003:Abattoirs; D000818:Animals; D000900:Anti-Bacterial Agents / Q000494:pharmacology* / Q000627:therapeutic use; D015169:Colony Count, Microbial; D016984:Enterococcus faecium / Q000187:drug effects / Q000254:growth & development*; D005062:European Union; D005243:Feces / Q000382:microbiology; D016908:Gram-Positive Bacterial Infections / Q000453:epidemiology / Q000382:microbiology / Q000662:veterinary*; D008826:Microbial Sensitivity Tests; D015995:Prevalence; D013030:Spain / Q000453:epidemiology; D013552:Swine; D013553:Swine Diseases / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology*; D014640:Vancomycin / Q000494:pharmacology* / Q000627:therapeutic use; D020713:Vancomycin Resistance
D000900:Anti-Bacterial Agents; D014640:Vancomycin