Pasteurella multocida wound infection transmitted by a pet dog

Human pasteurellosis is a severe human infection that accounts for 20-30 human deaths annually worldwide. Mucous secretions derived from pets comprise the primary source of infection, which are transmitted through animal scratches or bites.

We describe a case of Pasteurella multocida wound infection in an immunocompetent adult with a decubitus ulcer of the lower extremity. The organism was also isolated from an oral swab of the patient's dog with which he reported close contact. The patient had a favorable outcome following aggressive surgical debridement, antimicrobial treatment and subsequent wound care.

Our case illustrates that licking of open wound is an alternative source of infections by Pasteurella multocida, and emphasizes the need for avoidance of wound contact with animals.