title: Severe facial and cervical infections associated with gas-producing bacteria: report of two cases.
mesh_terms: D000328:Adult; D001424:Bacterial Infections / Q000150:complications*; D002481:Cellulitis / Q000209:etiology* / Q000382:microbiology; D004754:Enterobacter; D005051:Eubacterium; D005145:Face; D006801:Humans; D007711:Klebsiella pneumoniae; D008297:Male; D009333:Neck / Q000473:pathology*; D011513:Proteus mirabilis; D013203:Staphylococcal Infections / Q000150:complications