333 results
Diphyllobothriasis - Diphyllobothrium Life Cycle
1) Unembryonated eggs passed in feces
2) Eggs embryonate in water
3) Coracidia hatch
crustaceans 5) Infected ... crustacean ingested ... Predator fish eats infected ... or undercooked, infected ... Diphyllobothrium #LifeCycle
Leishmaniasis Life Cycle
1) Sandfly takes a blood meal (injects promastigote stage into the skin)
Human Stages:
2) Promastigotes
various tissues and infect ... ingests macrophages infected ... Leishmaniasis #LifeCycle
Plasmodium falciparum life cycle
1: Mosquito bite, transmission of sporozoite
2: Liver, Asexual replication. 1 sporozoite → 10-30,000
Blood, Merozoites infect ... 4: Merozoites infect ... Plasmodium #falciparum #lifecycle
Malaria - Plasmodium Life Cycle
1) Mosquito takes a blood meal (injects sporozoites)
Human Liver Stages
2) Infected liver
Liver Stages 2) Infected ... Malaria #Plasmodium #lifecycle
Trypanosomiasis - Trypanosoma cruzi Life Cycle
1) Triatomine bug takes a blood meal (passes metacyclic trypomastigotes in
Trypomastigotes can infect ... other cells of infected ... trypomastigotes ingested ... TrypanosomaCruzi #Tcruzi #LifeCycle
Capillariasis - Capillaria philippinensis Life Cycle
1) Unembryonated, thick-shelled eggs passed in feces.
2) Eggs become embryonated in
or undercooked infected ... philippinensis #LifeCycle
Heterophyiasis - Heterophyes heterophyes Life Cycle
1) Embryonated eggs each with a fully-developed miracidium are passed in
) Host becomes infected ... and birds can be infected ... #Heterophyes #LifeCycle
Schistosoma Life Cycle - Schistosomiasis
1) Eggs shed from infected human: in feces, in urine
2) Eggs hatch
Eggs shed from infected ... #Schistosoma #LifeCycle
Anisakiasis - Life Cycle
Anisakis, Pseudoterranova, Contracecum
1) Definitive hosts excrete unembryonated eggs in
2a) Eggs become embryonated in
Free-swimming larvae are ingested ... hemocoel. 4) Infected ... #LifeCycle #diagnosis
COVID-19 Life Cycle

#COVID19 #LifeCycle #Timeline #Pathophysiology #Diagnosis
Cycle #COVID19 #LifeCycle