Article
Predominance of vanA genotype among vancomycin-resistant Enterococcus isolates from poultry and swine in Costa Rica.
Applied and environmental microbiology - 1 Dec 2003
Bustamante Warner, Alpízar Angélica, Hernández Silvia, Pacheco Alexandra, Vargas Natalia, Herrera Marco Luis, Vargas Alvaro, Caballero Magaly, García Fernando
Abstract excerpt
The use of avoparcin as a growth promoter is considered to have selected for vancomycin-resistant enterococci (VRE). In Costa Rica, the use of avoparcin for poultry and swine was intensive until the product was withdrawn from the market in 2000. We evaluated the presence of VRE in poultry, swine, and cattle fecal samples obtained during 1998 and 1999. A total of 185 VRE isolates were recovered from 116 out of 893...
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