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About Vincent



Thursday, 19 April 2018 16:37

Fast food - TWiP 150

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Published in TWiP

The TWiPers solve the case of the Panamanian Man With Leg Ulcer, and describe how a crab predator preferentially feeds on parasite infected prey – even though the parasite makes them faster!

Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Flatback mud crab

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Case Study for TWiP 150

Up to Costa Rican border, travel by boat 2.5 hr, up stream through mangroves. Mobile med clinic in village in small island in archipelago. Mother concerned about two children, have a very itchy rash on trunk and arms. Worse at night, needs medicine. Boy is 6 yo, has rash on buttocks, arms, genital area. Nothing out of ordinary in medical history. Living in same village as previous case, few hundred people, home has slat wood floors, toilet is over water. Dogs, pigs, chickens; no electricity; water comes off roof. On exam see rash, on dermoscopy see 1 cm long brown lines, clotted blood deltas at end. In this area many kids have this rash.

Send your case diagnosis, questions and comments to

Music by Ronald Jenkees


Last modified on Monday, 23 April 2018 16:46
Vincent Racaniello

Vincent Racaniello, Ph.D. is Professor of Microbiology at Columbia University Medical Center. As principal investigator of his laboratory, he oversees the research that is carried out by Ph.D. students and postdoctoral fellows. He also teaches virology to graduate students, as well as medical, dental, and nursing students.

Vincent entered the world of social media in 2004 with virology blog, followed by This Week in Virology. Videocasts of lectures from his undergraduate virology course are on iTunes University and virology blog. You can find him on WikipediaTwitter, Facebook, and Instagram. His goal is to be Earth’s virology professor. In recognition of his contribution to microbiology education, he was awarded the Peter Wildy Prize for Microbiology Education by the Society for General Microbiology. His Wildy Lecture provides an overview of how he uses social media for science communication.