ACUTE BORDETELLA-PERTUSSIS INFECTION IN AN ADULT

Bordetella pertussis was transmitted from an immunized boy to his fath er and possibly to other family members. This case report demonstrates that although unusual, acute adult B. pertussis infection can occur. B. pertussis immunization may not prevent infection but can reduce the severity. B. pertussis was detected in sputum from the adult by direc t-fluorescent antibody staining and was grown on Regan-Lowe medium. Se rology tests confirmed the infection in the adult.