TWiP 283: Warming up to cryptosporidiosis
This Week in Parasitism
TWiP reviews the projected impact of climate change on the burden of Cryptosporidium in Mali, Kenya, and The Gambia. Hosts: and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV on Cryptosporidium (J Inf Dis) on TWiP 283 Become a of TWiP Send your questions and comments to Music by
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TWiP 282: Does he live in New York?
This Week in Parasitism
TWiP solves the case of the nonbinary patient in his 30s with a history HIV/AIDS presenting with 3 weeks of subjective fevers, chills, generalized weakness and voluminous ostomy output. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV Parasite of the Month: (the green-banded broodsac) on TWiP 282 New Case 39-year-old man originally from Guatemala, who moved to one of the NYC boroughs in 2023 and currently lives with his siblings and cousins, presented with headaches. He reports headaches for several...
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TWiP 281: Ants under the influence
This Week in Parasitism
TWiP reviews gene expression in wood ants infected with the larval lancet fluke, which causes them to leave their nest and attach to a flower until they are eaten by a grazing mammal. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV Gene expression in wood ants (Mol Ecol) Visualisation of the master manipulator in the (Sci Rep) Become a of TWiP Send your questions and comments to Music by
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TWiP 280: The wriggling diagnosis
This Week in Parasitism
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 abdominal pain and a rather active serpiginous wormlike ‘thing’ wiggling away in the child’s appendix. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV Hero: on TWiP 280 New Case 3 yo child who recently immigrated to the US from Central America is brought in to the ER with acute right lower quadrant abdominal pain. The mother is concerned about the pain as...
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TWiP 279: Tolling for hookworms
This Week in Parasitism
TWiP reviews a phase 2 clinical trial of a recombinant vaccine against N. americanus glutathione S-transferase-1, an enzyme that performs a crucial enzymatic step in hookworm blood feeding. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV Phase 2 clinical trial (Lancet Inf Dis) Phase 2 clinical trial (Vaccines) Become a of TWiP Send your questions and comments to Music by
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TWiP 278: Trichinella from eating bear eyeballs
This Week in Parasitism
TWiP solves the case of the male in his 20s from Hokkaido, Japan, who developed fatigue and rash, followed by fever and myalgia 6 days later, after eating a raw bear eyeball. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV Hero: Sir Nicholas White (1951 – 2026) (, ) on TWiP 278 New Case 3 yo child who recently immigrated to the US from Central America is brought in to the ER with acute right lower quadrant abdominal pain. The mother is concerned about the pain as well as nausea and vomiting....
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TWiP 277: Rif-ing on river blindness
This Week in Parasitism
TWiP 277: Rif-ing on river blindness April 21, 2026 TWiP reviews the global, regional, and national burden of Chagas disease, and comparison of doxycycline and rifampicin for the treatment of onchocerciasis. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV Burden of (Lancet Inf Dis) in treatment of river blindness (Open For Inf Dis) Become a of TWiP Send your questions and comments to Music by
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TWiP 276: Travel history is the key
This Week in Parasitism
TWiP solves the case of the man in his 60s experiencing weight loss, fatigue, and loss of appetite. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV Hero: on TWiP 276 New Case Male in his 20s from Hokkaido, Japan, developed fatigue and rash, followed by fever and myalgia 6 days later. He was a group of five individuals on a hunting trip prior to this and reports that 3 friends are just fine but one other individual developed similar symptoms. He reports that they had been hunting the...
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TWiP 275: Novel malaria vector control
This Week in Parasitism
TWiP reviews the effectiveness of long-lasting spatial repellent emanators against malaria in humanitarian crisis settings in northern Nigeria, and Dengue suppression by male Wolbachia-infected mosquitoes. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV for malaria control (Lancet Inf Dis) Dengue suppression with (NEJM) Singapore Environmental Health Institute () Become a of TWiP Send your questions and comments to
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TWiP 274: Four tablets for bloating
This Week in Parasitism
TWiP solves the case of the 40 year old male who travels to India and develops intestinal bloating and diarrhea. Hosts: , , and Christina Naula Subscribe (free): , , , Links for this episode Join the MicrobeTV Hero: Fish and seafood (Our World in Data) Wild (Our World in Data) Become a of TWiP Send your questions and comments to Music by
info_outlineTWiP solves the case of the world travelers with poppy-seed size dots embedded in their skin, then present a new case about parasite check in summer camp.
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Links for this episode
- Join the MicrobeTV Discord server
- Hero: Dr Laurence Tetley
- Letters read on TWiP 263
New Case
It is the first day of summer camp and the children are lined up for a parasite check. Some of the children have certificates that allow them to bypass the screening. Some of the parents are upset about this process commenting that this is not required by the state and report this could not be a problem for their children. One by one the children have their scalps examined and 2 of the children are asked to step to the side. The parents of these two children are contacted and told that they must address the identified concern before they can attend the camp. They are treated with a topical therapy on their hair with repeat in 1 week. The upset parents have several questions that hopefully our listeners can address.
-what is this all about?
-is anyone suggesting this is a hygiene issue?
-what is the most sensitive way to look for this problem?
-how do we know it is cured?
-feel free to talk about the life cycle
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Music by Ronald Jenkees