Feline Bite Wound Study Guide

Overview and Clinical Importance

Bite wounds are among the most common traumatic injuries encountered in feline practice, with over 90% of infected wounds in cats resulting from bites sustained during fights with other cats. Cat bites are particularly problematic due to the unique anatomy of feline teeth, which act like contaminated hypodermic needles, inoculating bacteria deep into tissues. These puncture wounds rapidly seal over, trapping bacteria beneath the skin where they multiply and form abscesses within 2-7 days.

The clinical significance of feline bite wounds extends beyond local infection. These wounds serve as the primary route of transmission for serious viral infections including Feline Immunodeficiency Virus (FIV) and Feline Leukemia Virus (FeLV), making proper wound management and subsequent testing essential components of care.

Pathophysiology of Bite Wound Infections

Mechanism of Injury

A cat's sharp canine teeth easily puncture the skin, leaving small but deep wounds. Unlike dog bites that typically cause crushing and tearing injuries, cat bites create narrow, deep puncture wounds. The key pathophysiologic events include: