This Week in Parasitism
TWiP is a monthly netcast about eukaryotic parasites. Vincent Racaniello, Dickson Despommier, and Daniel Griffin, science Professors from Columbia University, deconstruct parasites, how they cause illness, and present a case study each episode for your solution.

Bobbi Pritt joins Vincent and Dickson to talk about directing a clinical parasitology laboratory and her weekly case reports at Creepy Dreadful Wonderful Parasites.

Hosts: Vincent Racaniello and Dickson Despommier

Guest: Bobbi Pritt

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Direct download: TWiP075.mp3
Category:Science -- posted at: 11:58am EDT

Vincent and Dickson review a novel malaria vaccine candidate comprising a parasite protein involved in egress from red blood cells.

Hosts: Vincent Racaniello and Dickson Despommier

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Direct download: TWiP074.mp3
Category:Science -- posted at: 9:20am EDT

Vincent and Dickson discuss how nibbling of human cells by Entamoeba histolytica, a process called amoebic trogocytosis, contributes to cell killing and tissue invasion.

Hosts: Vincent Racaniello and Dickson Despommier

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Direct download: TWiP073.mp3
Category:Science -- posted at: 11:19am EDT

Vincent and Dickson discuss five ways that helminths manipulate host tissues to survive.

Hosts: Vincent Racaniello and Dickson Despommier

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Direct download: TWiP072.mp3
Category:Science -- posted at: 9:37am EDT

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson review the finding that urocanic acid in the skin is a chemoattractant for the parasitic nematode Strongyloides stercoralis.

Download TWiP #71 (60 MB .mp3, 84 minutes).

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Direct download: TWiP071.mp3
Category:Science -- posted at: 11:46am EDT

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss the finding of Gnathostoma nematodes in Asian swamp eels from US live markets and wild populations.

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Direct download: TWiP070.mp3
Category:Science -- posted at: 4:25pm EDT

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss an increase in the altitude of malaria distribution in warmer years in the highlands of Colombia and Ethiopia.

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Direct download: TWiP069.mp3
Category:Science -- posted at: 8:56am EDT

Hosts: Vincent Racaniello Dickson Despommier, and Sagi Shapira

Vincent, Dickson, and Sagi discuss evidence that the pathogen Trypanosoma brucei undergoes meiosis and sexual reproduction.

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Direct download: TWiP068.mp3
Category:Science -- posted at: 9:41am EDT

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson explain the genetic and molecular basis of drug resistance in Schistosoma mansonii.

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Direct download: TWiP067.mp3
Category:Science -- posted at: 12:10pm EDT

Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss reversible inhibitors of cruzipain as new drugs for treating Chagas disease.

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Direct download: TWiP066.mp3
Category:Science -- posted at: 1:53pm EDT