89 results
Diphyllobothriasis - Diphyllobothrium Life Cycle
1) Unembryonated eggs passed in feces
2) Eggs embryonate in water
3) Coracidia hatch
crustaceans 5) Infected ... or undercooked, infected ... Diphyllobothrium #LifeCycle ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
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 ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
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 ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
Capillariasis - Capillaria philippinensis Life Cycle
1) Unembryonated, thick-shelled eggs passed in feces.
2) Eggs become embryonated in
or undercooked infected ... philippinensis #LifeCycle ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
Trypanosomiasis - Trypanosoma cruzi Life Cycle
1) Triatomine bug takes a blood meal (passes metacyclic trypomastigotes in
Trypomastigotes can infect ... other cells of infected ... TrypanosomaCruzi #Tcruzi #LifeCycle ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
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 ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
Schistosoma Life Cycle - Schistosomiasis
1) Eggs shed from infected human: in feces, in urine
2) Eggs hatch
Eggs shed from infected ... #Schistosoma #LifeCycle ... Schistosomiasis #diagnosis #pathophysiology ... infectiousdiseases #cdc
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 ... #pathophysiology ... infectiousdiseases #cdc
Clonorchiasis - Clonorchis sinensis Life Cycle
1) Embryonated eggs passed in feces.
2) Eggs ingested by the snail
feces. 2) Eggs ingested ... water fish are ingested ... Clonorchis #sinensis #LifeCycle ... #diagnosis #pathophysiology ... infectiousdiseases #cdc
COVID-19 Life Cycle

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