Life cycles to learn Flashcards
Tissue fluke basic cycle (platyhelminth, trematode)
Fasciola Hepatica, Liver fluke (platyhelminth- trematode)
1˚= cattle, sheep, buffaloas, humans
2˚= Snail
Paragonimus Westermani, Tissue fluke (Platyhelminth, trematode)
1˚= vertebrate i.e., humans
2˚= snail and crustacean
Fasciolopsis buski, tissue fluke (platyhelminth, trematode)
1˚= humans
2˚= snails
Schistoma spp., blood fluke (platyhelminth, trematode)
1˚= human
2˚= snail
Tapeworm (cestode)
1˚ = huams
2˚= fish, cattle, sheep, fox, pork
Diphyllobothrium latum, fish tape worm (cestode)
Strongyloides stercoralis, Rhabditodea (Nematode)
1˚= humans, dogs and cats
Strongyloidea (nematode)
Trichinellida (nematode)
1˚= pig
2˚= vertebrate hosts such as humans
Dracunculus medinensis (guinea worm), Spirurina (nematode)
1˚= humans
2˚= Cyclops
Onchocerca Volvulus, Spirurina (nematode)
1˚= humans
2˚= black fly
African Trypanosomiasis (protists)
1˚= Tsetse fly
2˚= invertebrate and humans
Flagellates (Haemoflagellates) Trypanosome (protists)
South American Trypanosomiasis
1˚= Triatomine bug
2˚= humans
Toxoplasmosis (protist)
1˚= cats
2˚= mammals and birds
Malaria (protist)
1˚= anopheles mosquito
2˚= humans and other vertebrates
Flea (Arthropod)
1˚= humans
Rhipicephalus annulatus, one host tick (arthropod)
1˚= cattle
Hyalomma marginatum, Two host tick (arthropod)
Both larvae and nymphs of H. marginatum and H. rufipes use small mammals and birdsas hosts, while adults are mainly found on cattle, sheep, goats, wild ungulates and horses
Ixodes ricinus, Three host tick (Arthropod)
Ixodes ricinus feed on a wide range of hosts including small rodents, passerines, larger mammals like hedgehogs, hares, squirrels, wild boar and roe deerwith the juvenile stages feeding on smaller hosts such as wood mice, and adult stages feeding on larger hosts like cattle and deer.
humans
Life cycle of Dipylidium Caninum (flea tapeworm)
1˚= Dog
2˚= larval stage of dog or cat flea
Leishmaniasis
What life cycles use humans as an intermediate host?
Trichinella spiralis
Malaria
Toxoplasmosis
African trypanosomiasis
South american trypanosomiasis
Two examples of diseases which pathogenesis contains both chronic and acute stages
Chagas
Tissue flukes