[Pneumonia caused by Moraxella subgenus Moraxella sp].
Moraxella subgenus Moraxella sp. was isolated in pure culture from the sputum of a 43-year-old male with pneumonia and congestive heart failure due to idiopathic dilated cardiomyopathy. In this case, we concluded that the patient's bacterial pneumonia was caused by M. (M.) sp. based on a Gram stain of the sputum smear and bacterial findings, increased WBC count, and elevated CRP. A chest X-ray revealed right middle, and left upper and middle lobe infiltrates. This Moraxella strain produced a BRO-type beta-lactamase, a carbenicillinase-type enzyme.
Yamazaki
K
K
Clinical Laboratory, Omiya Red Cross Hospital.
Murayama
S Y
SY
Kimura
S
S
D000328:Adult; D000900:Anti-Bacterial Agents / Q000494:pharmacology; D006801:Humans; D008297:Male; D008826:Microbial Sensitivity Tests; D009016:Moraxella / Q000187:drug effects / Q000302:isolation & purification*; D016870:Neisseriaceae Infections / Q000382:microbiology*; D011014:Pneumonia / Q000382:microbiology*
D000900:Anti-Bacterial Agents