First case of NDM-1 producing Klebsiella pneumoniae in Caribbean islands
Bastian, SylvaineUniversity Hospital of Pointe-à-Pitre/Abymes, Pointe-à-Pitre, Guadeloupe, France
Nordmann, PatriceINSERM U914 « Emerging Resistance to Antibiotic », Le Kremlin-Bicêtre, France - Associated National Reference Center to Antibiotic Resistance, Le Kremlin-Bicêtre, France - University of Fribourg, Fribourg, Switzerland - Hôpital Hôpital Cantonal, Fribourg, Switzerland
Creton, ElodieINSERM U914 « Emerging Resistance to Antibiotic », Le Kremlin-Bicêtre, France - Associated National Reference Center to Antibiotic Resistance, Le Kremlin-Bicêtre, France
Malpote, EdithUniversity Hospital of Pointe-à-Pitre/Abymes, Pointe-à-Pitre, Guadeloupe, France
Thiery, GuillaumeUniversity Hospital of Pointe-à-Pitre/Abymes, Pointe-à-Pitre, Guadeloupe, France - University of Antilles, Pointe-à-Pitre, Guadeloupe, France
Martino, FredericUniversity Hospital of Pointe-à-Pitre/Abymes, Pointe-à-Pitre, Guadeloupe, France
Breurec, SebastienUniversity Hospital of Pointe-à-Pitre/Abymes, Pointe-à-Pitre, Guadeloupe, France - University of Antilles, Pointe-à-Pitre, Guadeloupe, France
Dortet, LaurentINSERM U914 « Emerging Resistance to Antibiotic », Le Kremlin-Bicêtre, France - Associated National Reference Center to Antibiotic Resistance, Le Kremlin-Bicêtre, France - South Paris University, Faculty of Medecine, Le Kremlin-Bicêtre, France - Assistance Publique des Hôpitaux de Paris, Bicêtre Hospital, Le Kremlin-Bicêtre, France
English
Characterize a NDM-1 producing K. pneumoniae isolate recovered from a patient hospitalized in Guadeloupe, French West Indies, after its transfer from CubaMethodsAntibiotic susceptibilities were determined by the disk diffusion method, and E-test. Carbapenemase production was assessed using the Carba NP test. Antibiotic resistance determinants and their surrounding structures were characterized by PCR mapping and DNA sequencing. Transfer of the β-lactam resistance marker was attempted by liquid mating-out assaysResultsHere we reported the first NDM-1 producing enterobacterial isolate recovered from Caribbean islands. This K. pneumoniae isolate belongs to a new sequence type (ST1649). The blaNDM-1 gene together with the aacA4 gene were carried on a self conjugative IncR plasmid of c.a. 80 kb.ConclusionThis study describes the first identification of a NDM-1 producer in Caribbean islands. The uncommon incompatibility group of the blaNDM-1 carrying plasmid and the uncommon ST type of the K. pneumoniae strain suggest a possible local emergence of NDM producers.