Minor infections are often asymptomatic
More severe infections have variety of manifestations including GI symptoms (abdominal pain, diarrhea, blood in stool, rectal prolapse), malaise, weakness, impaired cognitive / physical development, malnutrition
Characterized by persistent non-productive cough, chest pain, wheezing, rales, pulmonary infiltrates on CXR and marked eosinophilia
Result of<unk>  or hookworm larval transit through the lungs
Ascaris lumbricoides
Taenia saginata
Trichuris trichiura
Taenia solium 
Diphyllobothrium latum
Strongyloides stercoralis
Hymenolepis nana
Toxocara canis