Aerobic bacteria, Staphylococcus aureus, cultured on an agar plate for drug sensitivity test in an anaerobic environment. The toxin produced by Staphylococcus aureus causes the illness "staphylococcal intoxication". Symptoms of this intoxication include nausea, vomiting, and diarrhea.

Gram-Positive Bacterial Infections, Staphylococcal Infections

Picture & text from CDC/PHIL. For more information see Staph Infection Pictures from CDC