Pasteurella multocida urinary tract infection with molecular evidence of zoonotic transmission.

We describe a patient with a urinary tract infection (UTI) caused by Pasteurella multocida. Pulsed-field gel electrophoresis revealed that the clinical isolate recovered from the patient was identical (100% band match) to P. multocida isolates recovered from the patient's cat, but the isolate differed from an isolate recovered from a visiting cat and from a laboratory control strain. The patient also had abnormal urologic anatomy secondary to surgery; this has also been associated with P. multocida UTI.