This Week in Parasitism
TWiP is a podcast about the tiny creatures that live in and on us.

Hosts: Vincent RacanielloDickson Despommier, and Daniel Griffin

The doctors TWiP solve the case of the Woman with White Worms, and explain the role of a secreted growth factor from a carcinogenic parasite in wound healing and angiogenesis.

 

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Listener Pick

Ramon - Ancient Rome was infested with parasites

Case study for TWiP 101

This week's case involves an uncommon parasite. Young girl, <10 y, brought in by parents from rural area to regional hospital with fever, diarrhea for 2 weeks. No blood in stool. Parents: few weeks prior to problems, young girls went with family on wild pig hunting trip. With guns. Girl did consume pig on trip, all meat was very well cooked. Was involved with preparation of meat with Mother only. No one else got sick. No surgery, no allergies. Both parents have diabetes. Has four brothers. Some weight loss. This is outside the US. Physical exam: low grade fever, diffuse mild abdominal discomfort, slight microcytic anemia, size of cells is slightly smaller than normal. WBC: normal, except no eosinophils. Blood cultures negative. Stool examination is where we get our answer.

Send your diagnosis to twip@microbe.tv

Send your questions and comments (email or mp3 file) to twip@microbe.tv

Direct download: TWiP101.mp3
Category:Science -- posted at: 5:42am PDT

Hosts: Vincent RacanielloDickson Despommier, and Daniel Griffin

The TWiP trifecta solves the case of the Woman from Bolivia with Belly Pain, and discuss a method for population modification of malaria mosquitoes using a Cas9-mediated driver gene.

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Case study for TWiP 100

This week's case is a 27 yo female, native NY, referred to outpatient at CU after seeing OBGYN, told had seen worms in stool and underwear. Inch or two in length, pale white, round, moving, 2-3 weeks of constant abdominal bloating. Sexually active. No particular diet. Travel: works for NGO, refugee camp in Ethiopian-Sudan border, southern Sudan. Last visit month ago. Noticed worms when she got back from last trip. Eats what local people eat. Raw food popular there: kitfo, raw steak tartare, with melted butter. Made from local beef. Did not take malaria prophylaxis, did not avoid local water, does wear sandals. College graduate. Nothing remarkable in family. CBC, liver, metabolic: all normal. Stool not normal: loose, no mucus or blood.

Send your diagnosis to twip@microbe.tv

Send your questions and comments (email or mp3 file) to twip@microbe.tv

Direct download: TWiP100.mp3
Category:Science -- posted at: 9:16am PDT

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