This Week in Parasitism

TWiP is a monthly netcast about eukaryotic parasites. Vincent Racaniello and Dickson Despommier, science Professors from Columbia University, deconstruct parasites, how they cause illness, and how you can prevent infections.

http://microbe.tv/twip

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episode 180: A spleen palaver


The TWiP professors solve the case of the Ugandan Child with Splenomegaly, and reveal that mutations in the P. falciparum genome that confer artemisinin resistance interfere with endocytic uptake of hemoglobin.

Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin

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Links for this episode
  • PWB social media: Facebook, Instagram, Twitter
  • Endocytosis pathway mediates artemisinin resistance in malaria parasites (Science)
  • Letters read on TWiP 180

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Case Study for TWiP 180

Uganda with a twist. Meets two people with watery diarrhea, 12 episodes/day, loss of appetite. No fever, no blood in stool. Living for months at staff guest house. One week prior to onset went on weekend trip to area with waterfalls. Were served outdoor meal: meat, salad, fruit. Recommends empiric treatment trimethoprim/sulfamethoxzole for 7 days. Prompt resolution of diarrhea. A few days later, upon drinking coffee with milk gets severe cramps. 20s, long term female volunteers. 

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

Music by Ronald Jenkees


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 2020-02-08  1h21m