[Identification of sources of infection].
D000293:Adolescent; D000328:Adult; D000368:Aged; D002170:Canada; D002648:Child; D002675:Child, Preschool; D003604:Czechoslovakia; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D009426:Netherlands; D014376:Tuberculosis / Q000175:diagnosis / Q000517:prevention & control*
Identification des sources d'infection.