by Vincent Racaniello
on August 12, 2010
Vincent and Dickson consider the life cycle and pathogenesis of the protozoan parasite Leishmania .
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
L. braziliensis life cycle (jpg )
L. donovani life cycle (jpg )
L. tropica life cycle (jpg )
L. major lesion (jpg )
Transgenic mosquito delivers Leishmania vaccine (thanks, Geoffrey)
Plasmodium falciparum accompanied human expansion out of Africa (thanks, Prasad)
Who speaks for the guinea worm ? (thanks, Michael)
Letters read on TWiP 14
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TWiP #14 (61 MB .mp3, 85 minutes)
Updated on Thursday, August 12, 2010 @ 02:35
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by Vincent Racaniello
on July 14, 2010
Vincent and Dickson continue their discussion of the obligate intracellular protozoan Toxoplasma gondii with a consideration of the clinical consequences of infection and pathogenesis.
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
Isopod fish parasites (thanks, Kevin!)
Farmscraper on Word Spy (thanks, Mitchell!)
Toxoplasma and personalities (thanks, Greg!)
Science podcast (July 2) on parasites and intelligence (transcript - thanks, Jim!)
Letters read on TWiP 13
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TWiP #13 (61 MB .mp3, 84 minutes)
Updated on Friday, July 16, 2010 @ 11:10
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(4 Votes )
by Vincent Racaniello
on June 17, 2010
Vincent and Dickson introduce the obligate intracellular protozoan Toxoplasma gondii , one of the most successful parasites on earth.
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
Global clinical burden of malaria (PLoS Medicine )
T. gondii sporulated oocysts (jpg )
T. gondii tachyzoites in parasitophorous vacuole (jpg )
T. gondii life cycle (jpg )
Insect bioterrorism conference (thanks, Don!)
Parasite of the Day (thanks, Douglas!)
World Science Festival
Letters read on TWiP 12
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TWiP #12 (70 MB .mp3, 98 minutes)
Updated on Friday, June 18, 2010 @ 02:13
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by Vincent Racaniello
on June 02, 2010
Vincent and Dickson continue their discussion of malaria, with emphasis on clinical aspects of the disease.
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
The quest for a malaria vaccine ( Meet the Scientist 49 )
Science issue on malaria and tuberculosis
Malaria pathogenesis ( pdf )
Malaria pathogenesis (jpg )
Letters read on TWiP 11
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TWiP #11 (63 MB .mp3, 87 minutes)
Updated on Wednesday, June 02, 2010 @ 18:06
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(11 Votes )
by Vincent Racaniello
on May 19, 2010
Vincent and Dickson trace the life cycle of Plasmodium in a mosquito and in a human host.
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
Mosquito cycle - sporogany (jpg )
Plasmodium falciparum cycle (jpg )
Plasmodium vivax cycle (jpg )
Plasmodium falciparum ring forms and gametocytes in blood (jpg )
Plasmodium stages (jpg )
Letters read on TWiP 10
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TWiP #10 (62 MB .mp3, 86 minutes)
Updated on Thursday, May 20, 2010 @ 02:17
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(11 Votes )
by Vincent Racaniello
on May 06, 2010
Vincent and Dickson move on to protozoan parasites with a discussion of the early history of malaria.
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
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TWiP #9 (59 MB .mp3, 82 minutes)
Updated on Thursday, May 06, 2010 @ 02:34
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(13 Votes )
by Vincent Racaniello
on April 22, 2010
Dickson reads his story about sparganosis caused by the diphyllobothroid tapeworm Spirometra mansonoides .
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
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TWiP #8 (60 MB .mp3, 83 minutes)
Updated on Thursday, April 22, 2010 @ 17:09
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(11 Votes )
by Vincent Racaniello
on April 09, 2010
Vincent and Dickson continue their discourse on tapeworms, covering the fish and dog varieties.
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
FAT the enemy that is shortening your life is BANISHED. How? With sanitized tapeworms. Easy to swallow! (jpg ).
D. latum life cycle (jpg )
D. latum adult (jpg )
Diphyllobothrim proglottid (jpg )
Diphyllobothrim bothria (jpg )
Coracidium hatching from egg (jpg )
Dog tapeworm life cycle (jpg )
The Alien lifecycle (jpg )
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TWiP #7 (70 MB .mp3, 97 minutes)
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(9 Votes )
by Vincent Racaniello
on March 25, 2010
Vincent and Dick talk about the anatomy and life cycle of beef and pork tapeworms, and why House was wrong about neurocysticercosis.
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
Taenia saginata life cycle (jpg)
Taenia saginata adult (jpg)
Taenia saginata scolex (jpg)
Taenia saginata gravid proglottid (jpg)
Taenia solium life cycle (jpg)
Taenia solium adult (jpg)
Taenia solium scolex (jpg)
Facial cancer in Tasmanian devils (thanks PhogDog!)
Science Picks
Dickson Peace through vaccine diplomacy by Peter HotezVincent Parasite Rex by Carl Zimmer
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TWiP #6 (73 MB .mp3, 101 minutes)
Updated on Thursday, March 25, 2010 @ 17:31
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(6 Votes )
by Vincent Racaniello
on March 04, 2010
Vincent and Dick discuss the nurse cell, a unique structure formed in the host muscle by Trichinella species.
Host links: Vincent Racaniello and Dickson Despommier
Links for this episode:
Weekly Science Picks
Dickson Every Living Thing by Rob Dunn
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TWiP #5 (57 MB .mp3, 79 minutes)
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(5 Votes )