[1] VET ADM HOSP, DIV INFECT DIS, CINCINNATI, OH 45220 USA
[2] UNIV CINCINNATI, MED CTR, CINCINNATI, OH 45221 USA
[3] JEWISH HOSP, DEPT PATHOL, CINCINNATI, OH 45229 USA
[4] INDIANA UNIV, MED CTR, DIV INFECT DIS, INDIANAPOLIS, IN 46204 USA
[5] VET ADM HOSP, DEPT PATHOL, INDIANAPOLIS, IN 46202 USA