Typhoid fever in the United States, 1975 and 1976.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D002353:Carrier State; D002648:Child; D002675:Child, Preschool; D004196:Disease Outbreaks; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008875:Middle Aged; D012485:Salmonella typhi / Q000145:classification / Q000302:isolation & purification; D011795:Surveys and Questionnaires; D014195:Travel; D014435:Typhoid Fever / Q000453:epidemiology* / Q000635:transmission; D014481:United States