“…Infection with B. bronchiseptica may produce only pertussis‐like symptoms in immunocompetent patients, but illness can range from mild respiratory symptoms to severe pneumonia in the immunocompromised hosts. Although over half of the human cases of B. bronchiseptica infection have involved HIV patients (9–13), other associated disease states include malignancy (6, 14–18), Down's syndrome (19), inflammatory tinea capitis (20), CF (21), branchial cleft cyst (3), Crohn's disease (22), thoracic trauma (23), hemo/peritoneal dialysis (24, 25), endocarditis (26), diabetes with ‘healed’ pulmonary tuberculosis (27), post‐traumatic meningitis (28) and a heart transplant recipient (29).…”