Systemic Manifestations of Worm Infestations

Common Systemic Manifestations

Eosinophilia is a common finding in many helminth infections, particularly during tissue migration phases, as reported by the Journal of Infection 1, 3
Loeffler's syndrome is a pulmonary manifestation characterized by transient pulmonary infiltrates and eosinophilia, commonly seen in ascariasis and strongyloidiasis, according to the Journal of Infection 2, 3
Katayama syndrome is an acute schistosomiasis presenting with fever, urticaria, hepatosplenomegaly, and eosinophilia, as described in the Journal of Infection 1, 2
Larva currens is a rapidly moving, serpiginous, urticarial rash caused by migrating Strongyloides larvae, as reported by the Journal of Infection 1, 2
Neurological manifestations are most severe with neurocysticercosis (T. solium) and require specific treatment protocols, according to the Journal of Infection 1, 3
Hepatosplenic disease can occur in chronic schistosomiasis, leading to hepatosplenomegaly, fibrosis, and portal hypertension, as described in the Journal of Infection 1, 2

Strongyloidiasis can be diagnosed using serology, concentrated stool microscopy, stool culture, or PCR, as recommended by the Journal of Infection 3
Ascariasis can be diagnosed using concentrated stool microscopy or fecal PCR, and may present with Loeffler's syndrome during migration phase, according to the Journal of Infection 3
Taenia species can be diagnosed using concentrated stool microscopy for ova or proglottids, and cysticercosis serology for T. solium, as reported by the Journal of Infection 1
Schistosomiasis can be diagnosed using serology, concentrated stool samples, and abdominal ultrasound, according to the Journal of Infection 3

Strongyloidiasis can be treated with ivermectin 200 μg/kg as a single dose for standard infection, as recommended by the Journal of Infection 3
Ascariasis can be treated with albendazole 400 mg or mebendazole 500 mg or ivermectin 200 μg/kg as a single dose, according to the Journal of Infection 3
Hookworm can be treated with albendazole 400 mg daily for 3 days, as recommended by the Journal of Infection 3
Tapeworm infections can be treated with niclosamide, praziquantel, or albendazole, depending on the species, as described in the Journal of Infection 3
Schistosomiasis can be treated with praziquantel 40 mg/kg as a single dose for S. mansoni, S. intercalatum, and S. guineensis, according to the Journal of Infection 3

Immunocompromised patients are at high risk for hyperinfection syndrome with strongyloidiasis and require aggressive treatment, as reported by the Journal of Infection 2