Cornelius Dr. ZaiusHosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss evidence that the malaria parasite originated in gorillas.

Download TWiP #63 (70 MB .mp3, 97 minutes).

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Screenshot 2013-10-30 22.06.22Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss the high diversity of malaria parasites in West African bats, and a vaccine against hookworm.

Download TWiP #62 (70 MB .mp3, 96 minutes).

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journal.pone.0007288.g004Hosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson review examples of paleoparasitology, the detection of parasites in archaeological material.

Download TWiP #61 (54 MB .mp3, 75 minutes).

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cat-and-mouseHosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss how infection with Toxoplasma gondii causes mice to lose their aversion to cat urine, even after the parasites have been cleared.

Download TWiP #60 (51 MB .mp3, 70 minutes).

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Listener Pick

BlaineThe Worm Within

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Apicomplexa structureHosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson update the multistate outbreak of cyclosporiasis, discuss the avian malaria parasite P. lophurae, and review protection against malaria by intravenous immunization with a nonreplicating sporozoite vaccine.

Download TWiP #59 (60 MB .mp3, 84 minutes).

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IMG 4428Hosts: Vincent Racaniello and Dickson Despommier

Guest: Cali Despommier

Vincent and Dickson update the multistate outbreak of cyclosporiasis, and Dickson reads a chapter from his new book.

Download TWiP #58 (68 MB .mp3, 94 minutes).

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cyclospora oocystHosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson review a multistate outbreak of cyclosporiasis caused by the single-celled coccidian parasite Cyclospora cayetanensis.

The day after recording this episode, ProMedMail reported that the outbreak of cyclosporiasis had spread to Texas.

Download TWiP #57 (46 MB .mp3, 77 minutes).

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ActinomyxonHosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson discuss Myxobolus cerebralis, the parasite that causes whirling disease of salmonids

Download TWiP #56 (67 MB .mp3, 93 minutes).

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Listener Pick

Amanda – Pandemic: On the Brink

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Harmonia axyridis imaginesHosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson reveal how invasive harlequin ladybirds use biological weapons against their competitors.

Download TWiP #55 (53 MB .mp3, 74 minutes).

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Dickson’s Pick

An Inordinate Fondess for Beetles by Arthur V. Evans, Charles L. Bellamy

Listener Pick

Jessie – Pandemic, the board game

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blastocystis hominisHosts: Vincent Racaniello and Dickson Despommier

Vincent and Dickson consider a case history of a young man with Blastocystis hominis – is it causing his disease?

Download TWiP #54 (62 MB .mp3, 86 minutes).

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