| bacteriology of a bear bite wound to a human: case report. | human contact with bears has become more frequent, as has the resultant bear maulings and bite injuries. we report the bacteriology of a patient bitten by a grizzly bear (ursus arctos) from the rocky mountains foothills area east of banff national park, alberta, canada. the patient received field care, including metronidazole and cefazolin. subsequent deep-wound cultures grew serratia fonticola, serratia marcescens, aeromonas hydrophila, bacillus cereus, and enterococcus durans but no anaerobes. | 2004 | 15243122 |