Fri, 18 September 2015
Vincent, Dickson, and Daniel solve the case about the 33 year old Chinese male with watery diarrhea, and discuss whether arsenic in drinking water might lead to treatment failures for Leishmania infections. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
This episode is sponsored by ASMGAP. Case study for TWiP 95Daniel's patient for this week is a 28 yo single female, returns from beach vacation with new boyfriend. Two weeks in Central America (Belize). Often found secluded beaches. Good health, noticed upon her return had small nodules/papules on front of thighs. Thought were insect bites, became very itchy. Noticed serpiginous red lines forming, radiating out from bumps. Felt things moving in her skin. Benadryl did not help. Daniel say something similar occurs in Lima. Healthy, no allergies, surgeries, no relevant family history, using barrier contraception, sexually active. Only drinks alcohol socially. Boyfriend did not report symptoms. She did lie on sand, used thin fabric. Stayed in hotel. There were wild dogs on beach. During her stay she ate ceviche. No intestinal symptoms. Send your diagnosis to twip@twiv.tv ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email |
Sat, 5 September 2015
Vincent, Dickson, and Daniel solve the case about the man from El Salvador, discuss the use of tyrosine kinase inhibitors to treat onchocerciasis and filariasis. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
Case study for TWiP 94Daniel's patient was seen in the clinic. He is a 33 yo chinese male, from Chinatown NYC, for several months on and off has had watery diarrhea, headaches. Tried reflexology, chiropractic therapy, with no results. Has traveled quite a bit, been in Chile (was there a few months before). Came to US when young. Grew up in the US. In Chile, has had many sexual partners, >50, of both sexes, also has done many drugs. Two years ago was diagnosed with chronic HIV, CD4 count 685, on ARVs triple therapy, virus loads are well controlled. Has had syphilis, nose job, no medication allergies. Lives with family. On exam, afebrile, looks well. Symptom onset a few months after last Chile visit. Is an addventurous eater. Send your diagnosis to twip@twiv.tv ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email
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Sat, 8 August 2015
Vincent, Dickson, and Daniel solve their fishy tale, and present a new case study for your consumption. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
Case study for TWiP 92
April 2015 a 177 lb 5ft10in 39 yo man seen as outpatient in ID clinic, reports 2 y ago had issues with constipation on and off; throat hurts; feels closing when lies down. For several years has had skin irritation on upper chest and arms. Tried to donate blood, was rejected, told to see doctor. Emigrated to US from El Salvador 2002, married, reports no extramarital sex, smokes 2-3 cigs/day, now quit; had drinking issue in past, no more; was agricultural worker in rural part of El Salvador; has history of asthma, on a number of medicines, including steriod nasal spray, inhaler, no visual problems, healthy appearing, not allergic to medicines. Family history: mother heart attack and diabetes; father peptic ulcer disease.
Send your diagnosis to twip@twiv.tv ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email
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Sat, 4 July 2015
Vincent, Dickson, and Daniel discuss how fluctuation in the price of guinea pig food could help transmission of the agent of Chagas disease, and present a new case study for your consumption. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
Case study for TWiP 92A 20 yo Japanese female student went to the emergency room with severe abdominal pain. nausea, had vomited. Had just enjoyed homemade sushi an hour or two previuosly. She prepared the sushi: rice, salmon, tuna rolls. Salmon was local, caught by boyfriend. Tuna from store, sushi grade. No past medical history, mother with anemia. Takes oral contraceptives. No toxic habits. No travel. Monogamous. Temp 100.2, bp 140/90, hr high 90s, breathing upper teens. Physical exam normal except appears distressed in pain, belly extended, tender in left upper quadrant. Friends ate sushi but no one else got sick. All guests ate both types of fish. Send your diagnosis to twip@twiv.tv ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email |
Sat, 20 June 2015
Vincent, Dickson, and Daniel review how Viagra might be used to block transmission of Plasmodium falciparum, and introduce a new case study. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email |
Sat, 30 May 2015
Vincent, Dickson, and Daniel discuss identification of an erythrocyte protein essential for invasion of Plasmodium falciparum, and introduce a new case study. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email |
Sat, 16 May 2015
Vincent, Dickson, and Daniel reveal last week's case study and introduce a new one concerning a patient who traveled to Belize. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email |
Sat, 2 May 2015
Vincent, Dickson, and Daniel discuss how a secreted protein from the protozoan parasite Theileria transforms its host cells via a cellular proto-oncogene. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email |
Tue, 21 April 2015
Vincent, Dickson, and Daniel review new insight into antigenic variation in trypanosomes, reveal the difficult solution to the last case study, and present another mystery for your solving. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email |
Sun, 29 March 2015
Vincent, Dickson, and Daniel discuss how filarial infection modulates the immune response to mycobacterial infection, and reveal a new case study. Hosts: Vincent Racaniello, Dickson Despommier, and Daniel Griffin Links for this episode:
ContactSend your questions and comments (email or mp3 file) to twip@twiv.tv SubscribeSubscribe to TWiP (free) in iTunes, by the RSS feed or by email |
This Week in Parasitism (science)
TWiP is a podcast about the tiny creatures that live in and on us.
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