The TWiPlicates solve the case of the Child With Retinal Granuloma, and discuss an association of the complement protein collectin-11 with the pathophysiology of Chagas disease.

The Podfessors solve the case of the Teenager With Swollen Scrotum, and continue the story arc of Daniel’s favorite cells, B-1 cells, and their association with protective immune responses in human Chagas disease.

Vincent, Dickson, and Daniel discuss how fluctuation in the price of guinea pig food could help transmission of the agent of Chagas disease, and present a new case study for your consumption.