TWiP 169: What goes on in the snail

This Week in Parasitism

The TriTWiPomonads solve the case of the Child Who Passed a Worm, and reveal recombination between bovine and human schistosome species.

Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin

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Links for this episode:

• S. bovis and S. haematobiumhybrids (PLoS Path)
• Hero: Ann Bishop
• Letters read on TWiP 169

Case Study for TWiP 169

9 yo boy brought into mobile clinic set up in small village Bocas del Toro archipelago. Initially had red painful eye a few months ago, lasted 1-2 weeks. Eye no longer red but has issues with vision in the eye. On eye exam, some peripheral vision, but no sharp clear vision. Notes retinal retraction, seems quiet granuloma over macula of affected eye.

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Music by Ronald Jenkees