title: Evaluation of AN-Ident.
abstract: AN-Ident (Analytab Products, Inc., Plainview, N.Y.) is a ready-to-use system for anaerobe identification. It is based on the detection of constitutive preformed enzymes, is growth independent, and requires only 4 h of aerobic incubation. This micromethod was evaluated for its ability to identify anaerobic bacteria by using a conventional methodology as a reference. Of 265 clinical isolates, AN-Ident accurately identified 241 (91%) of the isolates to the species level and 259 (98%) of the isolates to the genus level, with limited supplemental testing needed (5%). The AN-Ident system performed well for the most common pathogens but less satisfactorily for infrequently isolated and/or asaccharolytic species; expansion and updating of the data base would be helpful. Although some color reactions were difficult to interpret, the commercial kit was easy to use.
authors.affiliation: Laboratoire de Bactériologie, Hôpital Pellegrin, Bordeaux, France.
authors.forename: C
authors.initials: C
authors.lastname: Quentin
authors.forename: M A
authors.initials: MA
authors.lastname: Desailly-Chanson
authors.forename: C
authors.initials: C
authors.lastname: Bebear
mesh_terms: D001421:Bacteria, Anaerobic / Q000302:isolation & purification*; D001424:Bacterial Infections / Q000175:diagnosis*; D001431:Bacteriological Techniques; D001439:Bacteroides / Q000302:isolation & purification; D003013:Clostridium / Q000302:isolation & purification; D005069:Evaluation Studies as Topic; D006801:Humans