[Increase frequency of primary infection in children and necessity for BCG vaccination in infancy; a control proving the efficiency of forewarning].
D001500:BCG Vaccine; D002648:Child; D003141:Communicable Diseases; D006801:Humans; D009163:Mycobacterium bovis; D014611:Vaccination
D001500:BCG Vaccine
BCG VACCINATION
Augmentation de la fréquence des primo-infections de l'enfance et nécessité de vacciner au BCG dès la naissance; un contrôle probant de l'efficacité de la prémunition.