Identification of plasmid IncQ1 and NTEKPC-IId harboring bla KPC-2 in isolates from Klebsiella pneumoniae infections in patients from Recife-PE, Brazil

• Published in: Revista da Sociedade Brasileira de Medicina Tropical
• Main Authors: Giselle Jucá de Lima, Alexsandra Maria Lima Scavuzzi, Elizabeth Maria Bispo Beltrão, Elza Ferreira Firmo, Érica Maria de Oliveira, Sibele Ribeiro de Oliveira, Antônio Mauro Rezende, Ana Catarina de Souza Lopes
• Format: Article in Journal/Newspaper
• Language: English
• Published: Sociedade Brasileira de Medicina Tropical (SBMT) 2020
• Subjects: Klebsiella pnemoniae; IncQ1; bla KPC-2; NTEKPC-IId; Arctic medicine. Tropical medicine; RC955-962; Arctic
• Online Access: https://doi.org/10.1590/0037-8682-0526-2019; https://doaj.org/article/01f6008efa534627b49dc1a109f3e406

Abstract INTRODUCTION: This study investigated the genetic environment of bla KPC-2 in Klebsiella pnemoniae multi-drug resistant clinical isolates. METHODS: Four carbapenemase gene isolates resistant to carbapenems, collected from infected patients from two hospitals in Brazil, were investigated using polymerase chain reaction and plasmid DNA sequencing. RESULTS: The bla KPC-2 gene was located between ISKpn6 and a resolvase tnpR in the non-Tn4401 element (NTEKPC-IId). It was detected on a plasmid belonging to the IncQ1 group. CONCLUSIONS To our knowledge, this is the first report of the presence of the bla KPC-2 gene in the NTEKPC-IId element carried by plasmid IncQ1 from infections in Brazil.