TY - JOUR T1 - Spread of Multidrug Resistant Acinetobacter baumannii in a Teaching Hospital AU - , S. Hammami AU - , R. Ghozzi AU - , S. Ben Redjeb JO - Research Journal of Biological Sciences VL - 2 IS - 3 SP - 225 EP - 228 PY - 2007 DA - 2001/08/19 SN - 1815-8846 DO - rjbsci.2007.225.228 UR - https://makhillpublications.co/view-article.php?doi=rjbsci.2007.225.228 KW - Acinetobacter baumannii KW -multidrug-resistant KW -outbreak KW -intensive care units AB - We describe an outbreak of Acinetobacter baumannii (16 stains) in intensive care units at Charles Nicolle hospital of Tunis over a 5 month period (March to July 2005). The antimicrobial susceptibility was determined by disc diffusion test and the genetic relatedness of isolates was done by RAPD analysis. Two strains not related to the outbreak were used for the discrimination of the technique. Samples were collected from blood (44%), materials (31%), pus (6.5%), urines (6.5%) and respiratory tract (12.5%). Antibiotic resistance pattern showed 2 different profiles. However, genotyping revealed 3 different profiles suggesting 3 different clones. Molecular typing of isolates revealed 3 distinct profiles represented, respectively by 8, 7 and one isolates. The major profile was the profile A found in 5 patients and in materials. It was appeared firstly in intensive care unit I, then in the 2 other units (II and III). The profile B was observed also in the 3 units. However, the profile C was found in one patient in unit I. These data emphasize the need for active surveillance for multidrug-resistant Acinetobacter baumannii and the value of molecular typing of strains in hospital settings to investigate spread of infection. ER -