427 results
Echinostomiasis - Echinostoma Life Cycle
1) Unembroynated eggs passed in feces
2) Embryonated eggs in water
3) Miracidia hatch
eggs, seek out snail ... Miracidum penetrates snail ... #Echinostoma #LifeCycle ... infectiousdiseases #cdc
Schistosoma Life Cycle - Schistosomiasis
1) Eggs shed from infected human: in feces, in urine
2) Eggs hatch
Miracidia penetrate snail ... Sporocysts develop in snail ... released from snail ... #Schistosoma #LifeCycle ... infectiousdiseases #cdc
Clonorchiasis - Clonorchis sinensis Life Cycle
1) Embryonated eggs passed in feces.
2) Eggs ingested by the snail
ingested by the snail ... Clonorchis #sinensis #LifeCycle ... infectiousdiseases #cdc
Fasciola hepatica - Liver Fluke Life Cycle - Fascioliasis 
Ruminants are the typical definitive hosts.
1) Unembroynated
eggs, seek out snail ... Miracidia penetrate snail ... Development in snail ... hepatica #LiverFluke #LifeCycle ... infectiousdiseases #cdc
Heterophyiasis - Heterophyes heterophyes Life Cycle
1) Embryonated eggs each with a fully-developed miracidium are passed in
passed in feces 2) Snail ... → Cercariae in snail ... released from snail ... #Heterophyes #LifeCycle ... infectiousdiseases #cdc
Clonorchis sinensis (Chinese or oriental liver fluke) Life Cycle

The trematode Clonorchis sinensis (Chinese or oriental liver
by a suitable snail ... released from the snail ... sinensis #liverfluke #LifeCycle ... #Parasite #CDC
T-LGL leukemia - T-CeIl Large Granular Lymphocytic Leukemia
Clinical
 - Persistent (>6mo) lymphocytosis (2-20k) with proven clonality
- Positive: CD2 ... , CD3, CD8 - Loss ... of CD5 and/or CD7 ... Rarely can be CD4
COVID-19 Life Cycle

#COVID19 #LifeCycle #Timeline #Pathophysiology #Diagnosis
Cycle #COVID19 #LifeCycle
Echinococcus Life Cycle
1) Adult in small intestine eggs
2) Embryonated egg in feces
3) Oncosphere hatches; penetrates intestinal
#Echinococcus #LifeCycle ... infectiousdiseases #cdc
Leishmaniasis Life Cycle
1) Sandfly takes a blood meal (injects promastigote stage into the skin)
Human Stages:
2) Promastigotes
Leishmaniasis #LifeCycle ... infectiousdiseases #cdc