The TWiP team solves the case of the Traveler to Tanzania with a Purple Lesion, and discuss Mosquirix, the first vaccine approved for Plasmodium parasites.

Hosts: Vincent Racaniello, Dickson Despommier, Daniel Griffin, and Christina Naula

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Links for this episode

• PWB on Facebook, Instagram, Twitter
• Historic malaria vaccine (Nature)
• Efficacy and safety of RTS,S/AS01 (Lancet)
• Letters read on TWiP 199

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Case Study for TWiP 199

Gentleman in 40s, repeated intestinal issues, diagnosed with Giardia and treated, a year later again, again not feeling well. Stool testing shows Blastocystis and Endolimax nana. Lives in NYC area, single, active socially with different partners, no other medical problems, does take PREP for AIDS. Exam and labs normal except for stools. HIV negative. Treated with metronidazole, no impact on symptoms. Coincides with successful encounters.  

Send your case diagnosis, questions and comments to twip@microbe.tv

Music by Ronald Jenkees