Staphylococcus epidermidis, a bacterium found on human skin, and one of the most common causes of hospital-associated infections, is displayed on an agar plate in Melbourne. As antibiotics are used over and over again, more bacteria are evolving into drug-resistant superbugs. Photo: TNS
Staphylococcus epidermidis, a bacterium found on human skin, and one of the most common causes of hospital-associated infections, is displayed on an agar plate in Melbourne. As antibiotics are used over and over again, more bacteria are evolving into drug-resistant superbugs. Photo: TNS