Giardiasis in travelers: a prospective study.
D000293:Adolescent; D000328:Adult; D005060:Europe; D005243:Feces / Q000382:microbiology; D005260:Female; D005872:Giardia / Q000302:isolation & purification; D005873:Giardiasis / Q000453:epidemiology*; D006801:Humans; D008297:Male; D011446:Prospective Studies; D012426:Russia; D012537:Scandinavian and Nordic Countries; D013997:Time Factors; D014195:Travel; D014416:Tunisia; D014871:Water Microbiology