Branhamella catarrhalis pneumonia.
The diagnosis of Branhamella catarrhalis pneumonia in five cases was established by culture of pulmonary secretions obtained by transtracheal aspiration. B catarrhalis caused an acute lobar pneumonia which usually responded promptly to appropriate antimicrobial therapy. Recognition that this organism may cause pneumonia in a nonimmunocompromised person should alert clinicians to consider it as a possible pathogen when Gramnegative diplococci are seen on smears of specimens from the lower respiratory tract.
D000328:Adult; D001424:Bacterial Infections / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009343:Neisseria / Q000302:isolation & purification; D011014:Pneumonia / Q000175:diagnosis*; D013183:Sputum / Q000382:microbiology