31. It is active against methicillin-resistant " Staphylococcus aureus ". 32. MRSA is short for methicillin-resistant staphylococcus aureus , an infectious bacteria resistant to the antibiotic methicillin. 33. Rhein has been reevaluated as an antibacterial agent against " Staphylococcus aureus " in 2008. 34. Take staphylococcus aureus , the infection contracted by John Allen. 35. Staphylococcus aureus , or staph, is an extremely troublesome bacterium that causes a variety of illnesses.36. The CDC warned that some strains of Staphylococcus aureus are showing signs of resistance to vancomycin. 37. Vancomycin-resistant staphylococcus aureus ( VRSA ) : A bacterial strain resistant to all antibiotics, including vancomycin. 38. Quoting " Staphylococcus aureus " as an example, seven housekeeping genes are used in MLST typing. 39. The following featured pictures were displayed last week on the Main Page as Staphylococcus aureus ". 40. Staphylococcus aureus , Enterococcus, E . coli, Bacillus cereus.