Lemierre's Syndrome: A Cloaked Dagger.

Lemierre's syndrome is a condition characterized by septicemia, with bacteremia, thrombophlebitis of the internal jugular vein (IJV), and septic embolization to distant organs following a recent upper respiratory infection (URI). Fusobacterium necrophorum, an anaerobic Gram-negative rod, has been mostly implicated as the causative organism of this condition that tends to affect healthy teenagers and young adults. While once regarded as a disease of old, it has seen a resurgence in recent times, possibly due to antibiotic stewardship and current trends of reduced antibiotic use for URIs. It is important that the modern physician has a high index of suspicion, as well as the characteristic presentation of this potentially fatal illness. Current treatment guidelines are centered on the use of appropriate antibiotics, drainage of purulent collections when possible, and, in some situations, anticoagulants have been utilized. This study describes a case of a young lady who presented with symptoms of chest pain and deteriorating oxygen saturations following recent treatment for acute tonsillitis.