Myiasis as a Vector for Bacteremia: A Unique Case of Helcococcus kunzii and Ignatzschineria ureiclastica/larvae Polymicrobial Bacteremia from Myiasis.

Detection of Helcococcus kunzii and Ignatzschineria ureiclastica/larvae has been made possible by recent advancements in microbiologic diagnostics. We report the first described case of polymicrobial bacteremia secondary to these two unique pathogens, and only the third case of I. ureiclastica/larvae bacteremia described in the United States. Myiasis has historically been thought of as an infestation. This case adds to the growing body of evidence that myiasis is potentially a vector for bacteria, and bacteremia, and the potential for the spread of other vector-borne diseases.