14 results
Ascaris lumbricoides - Ascariasis Life Cycle
1) Adults in small intestine
2) Fertilized egg - Unfertilized egg (will
lumbricoides - Ascariasis ... with L3 larva ... #lumbricoides #Ascariasis ... LifeCycle #diagnosis #pathophysiology ... infectiousdiseases #cdc #parasite
Ascaris larvae on microscopy

Rojelio Mejia, MD @Rojelio

#Ascaris #larvae #Microscopy #microbiology #parasite #clinical #egg #ascariasis
Ascaris larvae on ... microscopy Rojelio ... Rojelio #Ascaris #larvae ... #parasite #clinical ... #egg #ascariasis
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Strongyloides fuelleborni Lifecycle
Free-Living Cycle
1) Eggs containing rhabditiform larvae passed in feces.
2) Rhabditiform larvae hatch in environment.
Free-Living Cycle 1) Eggs ... Females produce eggs ... Parasitic Cycle ... female produces eggs ... #diagnosis #pathophysiology
Strongyloides Stercoralis Lifecycle
Free-Living Cycle:
1) Rhabditiform larvae in the intestine are excreted in stool. 
2) Development into
adult worms. 3) Eggs ... from embryonated eggs ... Parasitic Cycle: ... intestine 9) Eggs ... LifeCycle #diagnosis #pathophysiology
Intestinal Hookworm Life Cycle
1) Eggs in feces
2) Rhabditiform larva hatches
3) Development to filariform larva in environment
4)
Life Cycle 1) Eggs ... ) Rhabditiform larva ... to filariform larva ... lifecycle #diagnosis #pathophysiology ... infectiousdiseases #cdc #parasite
Acute Diarrhea - Differential Diagnostic Algorithm
Watery/Large Volume (Small Bowel)
 • Viral
 • Bacterial (e.g. C peffrjngens,
Differential Diagnostic Algorithm ... Watery/Large Volume ... Yersinia) • Parasitic ... Volume/Urgency (Large ... Shigella) • Parasitic
Strongyloides Stercoralis on sputum microscopy
As many suggested this was strongyloides stercoralis hyperinfection syndrome.
Infection is initiated by
Stercoralis on sputum microscopy ... females produce eggs ... Unlike other parasites ... , the eggs hatch ... Stercoralis #sputum #microscopy
Diphyllobothriasis - Diphyllobothrium Life Cycle
1) Unembryonated eggs passed in feces
2) Eggs embryonate in water
3) Coracidia hatch
4) Procercoid larvae ... fish Procercoid larva ... into plerocercoid larva ... LifeCycle #diagnosis #pathophysiology ... infectiousdiseases #cdc #parasite
Capillariasis - Capillaria philippinensis Life Cycle
1) Unembryonated, thick-shelled eggs passed in feces.
2) Eggs become embryonated in
thick-shelled eggs ... 3) Infective larvae ... defintive host). 7) Larvae ... LifeCycle #diagnosis #pathophysiology ... infectiousdiseases #cdc #parasite
Lung Nodule - Differential Diagnosis Algorithm
Nodule on > 2 Years Without a Change in Size:
 •
Differential Diagnosis Algorithm ... Benign Neoplasm (eg ... Septic Embolism • Parasitic ... polyangiitis (GPA) / microscopic ... Differential #Diagnosis #Algorithm