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Science & Medicine

This Week in Parasitism

Vincent Racaniello

TWiP is a monthly netcast about eukaryotic parasites. Vincent Racaniello, Dickson Despommier, and Daniel Griffin, science Professors from Columbia University, deconstruct parasites, how they...

This Week in Parasitism Podcast Guide

Listen to This Week in Parasitism, a Science & Medicine podcast by Vincent Racaniello. Stream 284 episodes in English, follow new audio stories, and play episodes online on Radio and Podcast.

Show Topic

Browse this show under Science & Medicine podcasts.

Episodes

20 episodes are loaded now from a catalog of 284. More episodes can be opened from this page.

Episodes

20 of 284 episodes

TWiP 284: It's not the pork

TWiP solves the case of the 39-year-old man originally from Guatemala, who moved to one of the NYC boroughs in 2023 and presented with heada...

50:56Jul 27, 2026

TWiP 283: Warming up to cryptosporidiosis

TWiP reviews the projected impact of climate change on the burden of Cryptosporidium in Mali, Kenya, and The Gambia. Hosts: Vincent Racaniel...

01:00:42Jul 7, 2026

TWiP 282: Does he live in New York?

TWiP solves the case of the nonbinary patient in his 30s with a history HIV/AIDS presenting with 3 weeks of subjective fevers, chills, gener...

53:58Jun 24, 2026

TWiP 281: Ants under the influence

TWiP reviews gene expression in wood ants infected with the larval lancet fluke, which causes them to leave their nest and attach to a flowe...

58:25Jun 22, 2026

TWiP 280: The wriggling diagnosis

TWiP solves the case of the 3 yo child, who recently immigrated to the US from Central America, in the ER with acute right lower quadrant ab...

57:17May 29, 2026

TWiP 279: Tolling for hookworms

TWiP reviews a phase 2 clinical trial of a recombinant vaccine against N. americanus glutathione S-transferase-1, an enzyme that performs a...

50:46May 1, 2026

TWiP 277: Rif-ing on river blindness

TWiP 277: Rif-ing on river blindness April 21, 2026 TWiP reviews the global, regional, and national burden of Chagas disease, and comparison...

01:03:30Apr 21, 2026

TWiP 276: Travel history is the key

TWiP solves the case of the man in his 60s experiencing weight loss, fatigue, and loss of appetite. Hosts: Vincent Racaniello , Daniel Griff...

01:16:39Mar 23, 2026

TWiP 275: Novel malaria vector control

TWiP reviews the effectiveness of long-lasting spatial repellent emanators against malaria in humanitarian crisis settings in northern Niger...

42:13Mar 12, 2026

TWiP 274: Four tablets for bloating

TWiP solves the case of the 40 year old male who travels to India and develops intestinal bloating and diarrhea. Hosts: Vincent Racaniello ,...

47:42Feb 17, 2026

TWiP 273: Intestinal parasites in dogs

TWiP reviews intestinal parasites in dogs and their association with clinical manifestations of canine visceral leishmaniasis. Hosts: Vincen...

01:05:42Feb 6, 2026

TWiP 272: Don't look and you won't find

TWiP solves the case about the man with positive Strongyloides serology who is waiting for a kidney transplant. Hosts: Vincent Racaniello ,...

57:34Jan 15, 2026

TWiP 271: The silent lesion

TWiP explores female genital schistosomiasis and associated genital infections in Southern Malawi, a neglected tropical disease. Hosts: Vinc...

49:58Dec 23, 2025

TWiP 270: They bake my noodle

TWiP solves the case about the man with abnormal brain MRI, and presents a new case for your solving about a man with some electrolyte issue...

56:40Nov 28, 2025

TWiP 269: Peripatetic Martin Grobusch

TWiP travels to Toronto, CA for the American Society for Tropical Medicine and Hygiene conference where they meet up with Martin Grobusch to...

01:03:54Nov 21, 2025

TWiP 268: A loyal parasite

TWiP discusses a 41-year long human infection with Schistosoma mansoni, and CRISPR screens that reveal genes essential for Cryptosporidium s...

01:00:07Nov 9, 2025

TWiP 267: It dropped from her scalp

TWiP solves the case about the female who traveled to Brazil and upon returning home felt movements under her scalp on the back of her head,...

54:26Oct 21, 2025

TWiP 266: Wraps and ivermectin for malaria

TWiP explains research showing that treatment of baby wraps with an insect repellent, and oral dosing with ivermectin, are both effective me...

01:00:52Oct 6, 2025