Detection of the<i>satA</i>gene and transferability of virginiamycin resistance in<i>Enterococcus faecium</i>from food-animals

Anette M. Hammerum, Lars Bogà ̄¿ ⁄ Jensen, Frank Mà ̄¿ ⁄ ller Aarestrup

FEMS Microbiology Letters · 1998 · 98 citations · 19 references

DOIFull text

Open access

Concepts

Abstract

The satA gene encoding streptogramin A resistance was detected in virginiamycin-resistant Enterococcus faecium isolates from pigs and broilers. The satA gene was present in 22 of 89 (25%) virginiamycin-resistant E. faecium isolates. It was shown that the satA gene and other gene(s) encoding streptogramin resistance could be transferred between isogenic E. faecium strains at frequencies ranging from 2.3 x 10(-4) to 2.2 x 10(-3) transconjugants per donor.

References

19