300 results
Intestinal Hookworm Life Cycle
1) Eggs in feces
2) Rhabditiform larva hatches
3) Development to filariform larva in environment
4)
) Rhabditiform larva ... to filariform larva ... 4) Filariform larva ... Re-activated larvae ... pathophysiology #infectiousdiseases
Ascaris lumbricoides - Ascariasis Life Cycle
1) Adults in small intestine
2) Fertilized egg - Unfertilized egg (will
Embryonated egg with L3 larva ... intestine 6) Hatched larvae ... to lungs. 7) Larvae ... pathophysiology #infectiousdiseases
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 ... pathophysiology #infectiousdiseases
Creeping Eruption - Cutaneous Larva Migrans - The eruption was migratory, moving a few millimeters to
Eruption - Cutaneous Larva ... , or cutaneous larva ... Clinical #Derm #InfectiousDisease ... #Cutaneous #Larva
Toxocariasis
Pathogen: Toxocara - worldwide distributed helminth 
Transmission: 
 • Dogs and cats are the major source
eggs hatch and larvae ... gut wall • The larvae ... Toxocariasis - Visceral Larva ... VLM) • Ocular larva ... diagnosis #management #infectiousdiseases
Strongyloides stercoralis Hyperinfection - Physical examination revealed reticulated purpuric patches with dusky centers on the abdomen,
Strongyloides stercoralis larvae ... revealed filariform larvae ... Derm #Pathology #InfectiousDisease ... StrongyloidesStercoralis #Filariform #Larvae
Strongyloides fuelleborni Lifecycle
Free-Living Cycle
1) Eggs containing rhabditiform larvae passed in feces.
2) Rhabditiform larvae hatch in environment.
) Rhabditiform larvae ... ; rhabditiform larvae ... ) Rhabditiform larvae ... filariform (L3) larvae ... pathophysiology #infectiousdiseases
Strongyloides Stercoralis Lifecycle
Free-Living Cycle:
1) Rhabditiform larvae in the intestine are excreted in stool. 
2) Development into
) Rhabditiform larvae ... ) Rhabditiform larvae ... ) Rhabditiform larvae ... filariform (L3) larvae ... pathophysiology #infectiousdiseases
Tumbu Fly Larvae - The following day, the cellulitis appeared worse, and oscillatory movements of larvae
Tumbu Fly Larvae ... oscillatory movements of larvae ... anesthetic, four larvae ... confirmed that the larvae ... Clinical #Derm #InfectiousDisease
Strongyloidiasis Treatment
Asymptomatic ± eosinophilia (Very low risk):
 • Diagnostic: Serology, Stool Ova and parasites (O&P) examination
examination for larvae ... examination for larvae ... examination for larvae ... examination for larvae ... strongyloides #parastie #infectiousdiseases