Biotechnology Parasite Table PDF

Parasite Habit Habitat Life cycle Hosts Infective stage Mode of infection Diagnostic stage Disease FH = final host...

Parasite Habit Habitat Life cycle Hosts Infective stage Mode of infection Diagnostic stage Disease FH = final host IH = intermediate host Trypanosoma cruzi Endoparasite Heart muscles Heteroxenous Vetebrate H : human Metacyclic When invertebrate Trypomastigotes American (intercellular) life cycle Invertebrate H : reduviid bugs trypomastigotes host bits skin of trypanosomiasis (Triatoma species) vertebrate host (Chagas’ disease) Trypanosoma gambiense (or) Blood and Vertebrate H : human Affrican trypanosomiasis Trypanosoma rhodisense spinal fluid Invertebrate H : tsetse fly (Affrican sleeping (intercellular) (Glossina species) sickness) Entamoeba histolytica Endoparasite Upper part of Monoxenous Human Cyct of Eating , drinking Cyst and Entamoebiasia (or) large intestine life cycle Entamoeba contaminated food trophozoites in entamoebic dysentry (fecal-oral life histolytica with containing cyst of faeces cycle) 4 nucleus Entamoeba histolytica Plasmodium species Endoparasites Blood and Heteroxenous FH : female ♀ Anophelles Sporozoites When infected ♀ Ring stage of Malariasis (malaria) other tissues life cycle IH : human Anophelles bits Plasmodium of human human skin and leaves sporozoites in human blood Fasciola species (liver fluke) Endoparasite Liver (bile Heteroxenous FH : Herbivorous animals , Metacercaria Eating of aquatic Egg of Fasciola Fasciolasis (or) liver rot duct) of life cycle human vegetation in faeces herbivorous IH : Lymnea snail containing animals metacercaria Schistosoma mansoni (or) Endoparasites Mesenteric Heteroxenous FH : human Cercaria of When cercaria Egg in faeces Schistosomiasis or Schistosoma japonicum venules of life cycle IH : Biomphlaria alexandrina Schistosoma penetrates skin of Bilhariazis (blood fluke) rectum snail with forked tail human during Schistosoma haematobium Venous plexus FH : human swimming Egg in urine (blood fluke) of bladder IH : Bulinus truncatus snail Taenia solium Endoparasite Small intestine Heteroxenous FH : human Cysticercus FH : eating of Egg or gravid Taeniasis of human life cycle IH : pigs cysticercus in proglottids in Taenia saginata FH : human undercooked meat faeces IH : cattles and sheep of pigs and cattles IH : ingestion of egg of Taenia with contaminated food or water