Culture Negative Disseminated Septic Polyarthritis Complicating Rat-Bite Fever in an Immunocompetent Adult

摘要

Rat-bite is uncommon worldwide, excluding developing countries. The history of a bite is usually missed if not meticulously asked for in history, proper exposure and examination. Today we report a case of culture-negative rat-bite fever with poly septic arthritis resembling a rheumatoid arthritis-like picture in a 64-year-old gentleman. The presentation at first imitated an arthritis-like picture which was polyarthritis affecting the right ankle, right knee, right wrist, right proximal interphalangeal, left metacarpophalangeal and proximal interphalangeal joints.