Helminth Infections
Microbiology is free
This subject is open to everyone. Choose a condition or switch to another free subject.
Helminth Infections conditions
Ascariasis (Ascaris lumbricoides)Ascariasis caused by Ascaris lumbricoides is a common intestinal helminth infection characterized by larval migration through the lungs and potential bowel obstruction.Cysticercosis (Taenia solium - Tissue Infection)Cysticercosis (Taenia solium tissue infection) is caused by larval cysts in tissues, leading to symptoms like seizures and muscle nodules from pork tapeworm larvae.Diphyllobothriasis (B12 Deficiency - Diphyllobothrium spp.)Diphyllobothriasis caused by Diphyllobothrium spp. leads to vitamin B12 deficiency due to parasite-mediated malabsorption, often presenting with anemia.Hookworm Infection (Iron Deficiency Anemia - Ancylostoma duodenale, Necator americanus)Hookworm infection caused by Ancylostoma duodenale or Necator americanus leads to iron deficiency anemia through intestinal blood loss and chronic parasitic infestation.Hydatid Disease (Liver and Lung Cysts - Echinococcus spp.)Hydatid disease causes liver and lung cysts due to Echinococcus spp. infection, characterized by slow-growing cysts with potential anaphylactic rupture risk.Loiasis (Eye Worm Infection - Loa loa)Loiasis, caused by the Loa loa worm, is characterized by transient Calabar swellings and visible migration of the adult worm across the eye conjunctiva.Lymphatic Filariasis (Elephantiasis - Wuchereria bancrofti, Brugia spp.)Lymphatic filariasis caused by Wuchereria bancrofti and Brugia spp. leads to elephantiasis through lymphatic obstruction and chronic inflammation.Neurocysticercosis (Taenia solium - Brain Infection)Neurocysticercosis is a brain infection caused by Taenia solium larvae, characterized by cyst formation leading to seizures and neurological symptoms.Onchocerciasis (River Blindness - Onchocerca volvulus)Onchocerciasis (River Blindness) is a parasitic infection caused by Onchocerca volvulus, leading to skin nodules, severe itching, and progressive vision loss.Pinworm Infection (Perianal Itching - Enterobius vermicularis)Pinworm infection involves Enterobius vermicularis causing intense perianal itching, especially at night, due to female worms laying eggs around the anus.Schistosomiasis (Liver Fibrosis, Bladder Cancer - Schistosoma spp.)Schistosomiasis caused by Schistosoma spp. leads to liver fibrosis and increases bladder cancer risk through chronic inflammation and egg-induced tissue damage.Strongyloidiasis (GI and Disseminated Infections - Strongyloides stercoralis)Strongyloidiasis caused by Strongyloides stercoralis involves GI and disseminated infections with autoinfection enabling chronic persistence and hyperinfection risk.Trichinellosis (Myositis, Periorbital Edema - Trichinella spp.)Trichinellosis caused by Trichinella spp. features myositis and periorbital edema due to larval muscle invasion and inflammation.Trichuriasis (Whipworm Infection, Anemia - Trichuris trichiura)Trichuriasis is a parasitic infection caused by Trichuris trichiura that leads to whipworm infestation, often resulting in anemia and gastrointestinal symptoms.Visceral Larva Migrans (Toxocara canis - Systemic Migration)Visceral Larva Migrans (Toxocara canis - Systemic Migration) is a parasitic infection causing systemic migration of larvae, leading to fever, hepatomegaly, and eosinophilia.