Proteus mirabilis

Proteus mirabilis


Standard Precautions


General Information

Non-fermenting gram negative rod, of the Enterobacteriaceae family

GI flora, especially in hospitalized patients

Infection usually in nosocomial setting

Most commonly UTI, but also causes other nosocomial infections.

Association with struvite stones and persistence within stones accounts for recurrent infection

Proteus vulgaris species is more resistant to antimicrobials than mirabilis