Enterococcus avium
（重定向自Streptococcus avium）
Enterococcus avium, a species of Enterococcus, is most commonly found in birds. Rarely, it is also a cause of infection in humans, and in such cases, may be vancomycin-reistant, and is referred to as VREA. VREA cases in humans have been successfully treated with linezolid.