Typhoid carriers in Riyadh City, Saudi Arabia.
D000293:Adolescent; D000328:Adult; D002353:Carrier State / Q000453:epidemiology* / Q000382:microbiology; D002648:Child; D005243:Feces / Q000382:microbiology; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012529:Saudi Arabia; D014435:Typhoid Fever / Q000453:epidemiology* / Q000382:microbiology; D014556:Urine / Q000382:microbiology