Risk factors in the development of<unk>  include exposure to infected individuals, drinking unsafe water, alcoholism, age extremes (elderly or young children), pregnancy, immunosuppression, recent sexual history with unprotected anal or oral-anal contact, and recent travel to developing countries.
Amoebiasis risk factors
Gastrointestinal varices risk factors
Enterobiasis risk factors
Strongyloidiasis risk factors
Cholera risk factors
Cholangitis risk factors
Sialolithiasis risk factors
Alcoholic hepatitis risk factors