RT Journal A1 Bourgault A, England DM, Rosenblatt JE, Forgacs P, Bieger R T1 CLinical characteristics of anaerobic bactibilia JF Archives of Internal Medicine JO Archives of Internal Medicine YR 1979 FD December 1 VO 139 IS 12 SP 1346 OP 1349 DO 10.1001/archinte.1979.03630490016008 UL http://dx.doi.org/10.1001/archinte.1979.03630490016008 AB During a two-year period, 1,892 patients underwent biliary tract surgery at the Mayo Clinic. Both aerobic and anaerobic bile cultures were performed in 371 patients and 253 of these were positive. Anaerobes were isolated from 100 patients, although only twice in pure culture. Only aerobes grew from cultures from 153 patients. One hundred cases of biliary tract infections involving anaerobes and an equal number involving aerobes only were reviewed in order to determine their clinical characteristics. Prominent features of anaerobic bactibilia included (1) a history of complex, multiple, biliary tract surgeries often involving biliary-intestinal anastomoses and common bile duct manipulation, (2) severe symptoms, (3) high incidence of postoperative infectious complications, especially wound infections. Further analysis of anaerobic biliary infections suggested that Bacteroides fragilis was more often associated with serious pathologic conditions of the biliary tract than was Clostridium.(Arch Intern Med 139:1346-1349, 1979)