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Cysticercosis (neurocysticercosis) BIOL 402 Janki Patel
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Cysticercosis is caused by tapeworms!
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Tapeworms are gross!
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Two different theories explain the origin of tapeworms. 1) Domestication of animals 10,000 years ago
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Two different theories explain the origin of tapeworms. 2) Scavenging of food 2 million years ago by African hominids
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Three types of tapeworms infect humans. Taenia solium Taenia asiatica Taenia saginata
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Taenia solium causes cysticercosis.
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Pigs are intermediate hosts. Feces → intestine → blood vessel → muscle
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Humans are final hosts. Feces/meat → intestine → body
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A pork tapeworm cycle exists!
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The symptoms of cysticercosis are harsh!
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The pork tapeworm can live in an host for years without being noticed!
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Cysticercosis can be diagnosed several ways. Travels Eating MRI or CT brain scans Blood tests Surgery
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Treatment depends on each individual case. Anti-parasitic drugs Anti-inflammatory drugs Surgery
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Preventive measures have been taken against this disease.
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Yet, this preventable disease still infects and kills lots of people in the world!
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California had the highest percentage of fatal cysticercosis from 1990-2002!
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So what do we do now? S3PVAC vaccine Health education
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Picture Sources http://www.cdc.gov/ncidod/eid/vol3no3/evans.gif http://www.urmc.rochester.edu/neuroslides/slides/slid e132.jpg http://www.urmc.rochester.edu/neuroslides/slides/slid e132.jpg http://www.ars.usda.gov/is/AR/archive/may01/worms 0501.htm http://www.ars.usda.gov/is/AR/archive/may01/worms 0501.htm http://s2.hubimg.com/u/1704509_f520.jpg http://3.bp.blogspot.com/_Kcmu1rYI5nE/R_BTAno- pjI/AAAAAAAAABc/wN72iMJjEv8/S1600- R/africa_map.gif http://3.bp.blogspot.com/_Kcmu1rYI5nE/R_BTAno- pjI/AAAAAAAAABc/wN72iMJjEv8/S1600- R/africa_map.gif http://lavistachurchofchrist.org/LVarticles/images/cattl e.jpg http://lavistachurchofchrist.org/LVarticles/images/cattl e.jpg
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Picture Sources http://www.virginmedia.com/images/tapeworms.jpg http://www.aps.uoguelph.ca/ANSC*2340/LABS/s140.gi f http://www.aps.uoguelph.ca/ANSC*2340/LABS/s140.gi f http://www.nlm.nih.gov/medlineplus/ency/images/en cy/fullsize/19194.jpg http://www.nlm.nih.gov/medlineplus/ency/images/en cy/fullsize/19194.jpg http://www.atlas.or.kr/donation/donation_files/DSCN1 059.jpg http://www.atlas.or.kr/donation/donation_files/DSCN1 059.jpg http://bioweb.uwlax.edu/bio203/s2009/temanson_car o/Taenia%20pile.JPG http://bioweb.uwlax.edu/bio203/s2009/temanson_car o/Taenia%20pile.JPG http://farm4.static.flickr.com/3122/2412522950_3641 025e25.jpg http://farm4.static.flickr.com/3122/2412522950_3641 025e25.jpg
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Picture Sources http://www.cdc.gov/EID/content/13/2/230.htm http://www.who.int/zoonoses/diseases/approximate% 20global%20distribution%20of%20cysticercosis.jpg http://www.who.int/zoonoses/diseases/approximate% 20global%20distribution%20of%20cysticercosis.jpg http://www.blogcdn.com/www.tvsquad.com/media/2 009/02/ga20090212.gif http://www.blogcdn.com/www.tvsquad.com/media/2 009/02/ga20090212.gif http://www.marlerblog.com/uploads/image/Cysticerco sis_LifeCycle.gif http://www.marlerblog.com/uploads/image/Cysticerco sis_LifeCycle.gif http://www.aans.org/bulletin/images/Vol17_3_08/Ocu larCysticercosis.jpg http://www.aans.org/bulletin/images/Vol17_3_08/Ocu larCysticercosis.jpg http://garyhaq.wordpress.com/2009/03/19/stressing- over-water/ http://garyhaq.wordpress.com/2009/03/19/stressing- over-water/
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Picture Sources http://xca.xanga.com/914b212a54130246413 619/b25843726.jpg http://xca.xanga.com/914b212a54130246413 619/b25843726.jpg http://www.insidesocal.com/bargain/TravelSui tcase.jpg http://www.insidesocal.com/bargain/TravelSui tcase.jpg http://img2.scoop.co.nz/stories/images/0304/ eec6749f6646c81b6298.jpeg http://img2.scoop.co.nz/stories/images/0304/ eec6749f6646c81b6298.jpeg http://waterandsanitationhealth.com/
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References http://www.ars.usda.gov/is/AR/archive/may01/worms0501.htm http://www.cdc.gov/ncidod/dpd/parasites/cysticercosis/factsht_cys ticercosis.htm http://www.cdc.gov/ncidod/dpd/parasites/cysticercosis/factsht_cys ticercosis.htm http://www.who.int/zoonoses/neglected_zoonotic_diseases/en/ http://www.cdc.gov/EID/content/13/2/230.htm http://www3.interscience.wiley.com/journal/119105415/abstract? CRETRY=1&SRETRY=0 http://www3.interscience.wiley.com/journal/119105415/abstract? CRETRY=1&SRETRY=0 http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T0 6-4PB75MD- 3&_user=10&_coverDate=11/15/2007&_rdoc=1&_fmt=high&_orig =search&_sort=d&_docanchor=&view=c&_searchStrId=126997579 8&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersi on=0&_userid=10&md5=e4da0e9826d825c717f95d2ca978e8c7 http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6T0 6-4PB75MD- 3&_user=10&_coverDate=11/15/2007&_rdoc=1&_fmt=high&_orig =search&_sort=d&_docanchor=&view=c&_searchStrId=126997579 8&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersi on=0&_userid=10&md5=e4da0e9826d825c717f95d2ca978e8c7 http://en.wikipedia.org/wiki/Cysticercosis
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