E. Bergogne-bérézin and K. Towner, Acinetobacter spp. as nosocomial pathogens: microbiological, clinical, and epidemiological features, Clin Microbiol Rev, vol.9, pp.148-165, 1996.

M. Villegas and A. Hartstein, Abstract, Infection Control & Hospital Epidemiology, vol.107, issue.04, pp.284-295, 1977.
DOI : 10.1086/503214
URL : https://hal.archives-ouvertes.fr/tel-00998924

D. Livermore, The impact of carbapenemases on antimicrobial development and therapy, Curr Opin Investig Drugs, vol.3, pp.218-224, 2002.

R. Gaynes and J. Edwards, National Nosocomial Infections Surveillance System. Overview of nosocomial infections caused by gram-negative bacilli, Clin Infect Dis, vol.41, pp.848-854, 2005.

L. Poirel and P. Nordmann, Acquired Carbapenem-Hydrolyzing Beta-Lactamases and their Genetic Support, Current Pharmaceutical Biotechnology, vol.3, issue.2, pp.117-127, 2002.
DOI : 10.2174/1389201023378427

N. Walter-rasmussen-hoiby, OXA-type carbapenemases, Journal of Antimicrobial Chemotherapy, vol.57, issue.3, pp.373-383, 2006.
DOI : 10.1093/jac/dki482

T. Naas, M. Levy, C. Hirschauer, H. Marchandin, and P. Nordmann, Outbreak of Carbapenem-Resistant Acinetobacter baumannii Producing the Carbapenemase OXA-23 in a Tertiary Care Hospital of Papeete, French Polynesia, Journal of Clinical Microbiology, vol.43, issue.9, pp.4826-4829, 2005.
DOI : 10.1128/JCM.43.9.4826-4829.2005

L. Dalla-costa, J. Coelho, H. Souza, M. Castro, C. Stier et al., Outbreak of Carbapenem-Resistant Acinetobacter baumannii Producing the OXA-23 Enzyme in Curitiba, Brazil, Journal of Clinical Microbiology, vol.41, issue.7, pp.3403-3406, 2003.
DOI : 10.1128/JCM.41.7.3403-3406.2003

S. Jeong, I. Bae, K. Park, Y. An, S. Sohn et al., Outbreaks of imipenem-resistant Acinetobacter baumannii producing carbapenemases in Korea, J Microbiol, vol.44, pp.423-431, 2006.

T. Koh, L. Sng, G. Wang, L. Hsu, and Y. Zhao, IMP-4 and OXA ??-lactamases in Acinetobacter baumannii from Singapore, Journal of Antimicrobial Chemotherapy, vol.59, issue.4, pp.627-632, 2007.
DOI : 10.1093/jac/dkl544

M. Villegas, J. Kattan, A. Correa, K. Lolans, A. Guzman et al., Dissemination of Acinetobacter baumannii Clones with OXA-23 Carbapenemase in Colombian Hospitals, Antimicrobial Agents and Chemotherapy, vol.51, issue.6, pp.2001-2004, 2007.
DOI : 10.1128/AAC.00226-07

K. Carvalho, A. Carvalho-assef, G. Peirano, L. Santos, M. Pereira et al., Dissemination of multidrug-resistant Acinetobacter baumannii genotypes carrying blaOXA-23 collected from hospitals in Rio de Janeiro, Brazil, International Journal of Antimicrobial Agents, vol.34, issue.1, pp.25-28, 2009.
DOI : 10.1016/j.ijantimicag.2008.12.009

F. Randrianirina, L. Vaillant, C. Ramarokoto, A. Rakotoarijaona, M. Andriamanarivo et al., Antimicrobial resistance in pathogens causing nosocomial infections in two hospitals in Antananarivo, Madagascar, J Infect Dev Ctries, vol.4, pp.74-82, 2010.
URL : https://hal.archives-ouvertes.fr/pasteur-00836482

. Comité, Antibiogramme de la Société Française de Microbiologie: Communiqué, 2009.

K. Lee, Y. Lim, D. Yong, J. Yum, and Y. Chong, Evaluation of the Hodge Test and the Imipenem-EDTA Double-Disk Synergy Test for Differentiating Metallo-??-Lactamase-Producing Isolates of Pseudomonas spp. and Acinetobacter spp., Journal of Clinical Microbiology, vol.41, issue.10, pp.4623-4629, 2003.
DOI : 10.1128/JCM.41.10.4623-4629.2003

S. Corvec, N. Caroff, E. Espaze, C. Giraudeau, H. Drugeon et al., AmpC cephalosporinase hyperproduction in Acinetobacter baumannii clinical strains, Journal of Antimicrobial Chemotherapy, vol.52, issue.4, pp.629-635, 2003.
DOI : 10.1093/jac/dkg407

H. Vahaboglu, F. Budak, M. Kasap, G. Gacar, S. Torol et al., High prevalence of OXA-51-type class D ??-lactamases among ceftazidime-resistant clinical isolates of Acinetobacter spp.: co-existence with OXA-58 in multiple centres, Journal of Antimicrobial Chemotherapy, vol.58, issue.3, pp.537-542, 2006.
DOI : 10.1093/jac/dkl273

L. Poirel, S. Figueiredo, V. Cattoir, A. Carattoli, and P. Nordmann, Acinetobacter radioresistens as a Silent Source of Carbapenem Resistance for Acinetobacter spp., Antimicrobial Agents and Chemotherapy, vol.52, issue.4, pp.1252-1256, 2008.
DOI : 10.1128/AAC.01304-07

H. Yang, H. Lee, J. Suh, and K. Lee, Outbreaks of Imipenem Resistant Acinetobacter Baumannii Producing OXA-23 ??-Lactamase in a Tertiary Care Hospital in Korea, Yonsei Medical Journal, vol.50, issue.6, pp.764-770, 2009.
DOI : 10.3349/ymj.2009.50.6.764

Y. Chu, T. Cheung, M. Chu, J. Lo, and L. Dijkshoorn, OXA-23-type imipenem resistance in Acinetobacter baumannii in Hong Kong, International Journal of Antimicrobial Agents, vol.34, issue.3, pp.285-286, 2009.
DOI : 10.1016/j.ijantimicag.2009.03.010

D. Martín-lozano, J. Cisneros, B. Becerril, L. Cuberos, T. Prados et al., Comparison of a Repetitive Extragenic Palindromic sequence-based PCR method and Clinical and Microbiological methods for determining strain sources in cases of nosocomial Received, pp.30-30, 2009.

A. Snelling, P. Gerner-smidt, P. Hawkey, J. Heritage, P. Parnell et al., Validation of use of whole-cell repetitive extragenic palindromic sequence-based PCR (REP-PCR) for typing strains belonging to the Acinetobacter calcoaceticus-Acinetobacter baumannii complex and application of the method to the investigation of a hospital outbreak, J Clin Microbiol, vol.34, pp.1193-1202, 1996.

P. Bogaerts, G. Cuzon, T. Naas, C. Bauraing, A. Deplano et al., Carbapenem-Resistant Acinetobacter baumannii Isolates Expressing the blaOXA-23 Gene Associated with ISAba4 in Belgium, Antimicrobial Agents and Chemotherapy, vol.52, issue.11, pp.4205-4206, 2008.
DOI : 10.1128/AAC.01121-08

D. Gur, V. Korten, S. Unal, L. Deshpande, and M. Castanheira, Increasing carbapenem resistance due to the clonal dissemination of oxacillinase (OXA-23 and OXA-58)-producing Acinetobacter baumannii: report from the Turkish SENTRY Program sites, Journal of Medical Microbiology, vol.57, issue.12, pp.1529-1532, 2008.
DOI : 10.1099/jmm.0.2008/002469-0

T. Stoeva, P. Higgins, K. Bojkova, and H. Seifert, Clonal spread of carbapenem-resistant OXA-23-positive Acinetobacter baumannii in a Bulgarian university hospital, Clinical Microbiology and Infection, vol.14, issue.7, pp.723-727, 2008.
DOI : 10.1111/j.1469-0691.2008.02018.x

A. Merkier, M. Catalano, M. Ramírez, C. Quiroga, B. Orman et al., Polyclonal spread of bla(OXA-23) and bla(OXA-58) in Acinetobacter baumannii isolates from Argentina, J Infect Dev Ctries, vol.2, pp.235-240, 2008.

B. Jeon, S. Jeong, I. Bae, S. Kwon, K. Lee et al., Investigation of a Nosocomial Outbreak of Imipenem-Resistant Acinetobacter baumannii Producing the OXA-23 ??-Lactamase in Korea, Journal of Clinical Microbiology, vol.43, issue.5, pp.2241-2245, 2005.
DOI : 10.1128/JCM.43.5.2241-2245.2005

P. Niumsup, N. Boonkerd, U. Tansawai, and M. Tiloklurs, Carbapenem-resistant Acinetobacter baumannii producing OXA-23 in Thailand, Jpn J Infect Dis, vol.62, pp.152-154, 2009.

H. Zhou, B. Pi, Q. Yang, Y. Yu, Y. Chen et al., Dissemination of imipenem-resistant Acinetobacter baumannii strains carrying the ISAba1 blaOXA-23 genes in a Chinese hospital, Journal of Medical Microbiology, vol.56, issue.8, pp.1076-1080, 2007.
DOI : 10.1099/jmm.0.47206-0

H. Segal and B. Elisha, Use of Etest MBL strips for the detection of carbapenemases in Acinetobacter baumannii, Journal of Antimicrobial Chemotherapy, vol.56, issue.3, p.598, 2005.
DOI : 10.1093/jac/dki265

W. Mansour, L. Poirel, D. Bettaieb, O. Bouallegue, N. Boujaafar et al., in a University Hospital in Tunisia, Microbial Drug Resistance, vol.14, issue.4, pp.289-92, 2008.
DOI : 10.1089/mdr.2008.0838

Y. Fu, J. Zhou, H. Zhou, Q. Yang, Z. Wei et al., Wide dissemination of OXA-23-producing carbapenem-resistant Acinetobacter baumannii clonal complex 22 in multiple cities of China, Journal of Antimicrobial Chemotherapy, vol.65, issue.4, pp.644-650, 2010.
DOI : 10.1093/jac/dkq027

F. Randrianirina, S. Vedy, D. Rakotovao, C. Ramarokoto, H. Ratsitohaina et al., Role of contaminated aspiration tubes in nosocomial outbreak of Klebsiella pneumoniae producing SHV-2 and CTX-M-15 extended-spectrum beta-lactamases

. Andriamanantena, Cite this article as Dissemination of multidrug resistant Acinetobacter baumannii in various hospitals of Antananarivo Madagascar Annals of Clinical Microbiology and Antimicrobials, p.17, 2010.