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High prevalence of bla(OXA-23) in Acinetobacter spp. and detection of bla(NDM-1) in A. soli in Cuba: report from National Surveillance Program (2010–2012)
As a first national surveillance of Acinetobacter in Cuba, a total of 500 Acinetobacter spp. isolates recovered from 30 hospitals between 2010 and 2012 were studied. Acinetobacter baumannii–calcoaceticus complex accounted for 96.4% of all the Acinetobacter isolates, while other species were detected...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4511621/ https://www.ncbi.nlm.nih.gov/pubmed/26236494 http://dx.doi.org/10.1016/j.nmni.2015.06.002 |
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author | Quiñones, D. Carvajal, I. Perez, Y. Hart, M. Perez, J. Garcia, S. Salazar, D. Ghosh, S. Kawaguchiya, M. Aung, M.S. Kobayashi, N. |
author_facet | Quiñones, D. Carvajal, I. Perez, Y. Hart, M. Perez, J. Garcia, S. Salazar, D. Ghosh, S. Kawaguchiya, M. Aung, M.S. Kobayashi, N. |
author_sort | Quiñones, D. |
collection | PubMed |
description | As a first national surveillance of Acinetobacter in Cuba, a total of 500 Acinetobacter spp. isolates recovered from 30 hospitals between 2010 and 2012 were studied. Acinetobacter baumannii–calcoaceticus complex accounted for 96.4% of all the Acinetobacter isolates, while other species were detected at low frequency (A. junii 1.6%, A. lwoffii 1%, A. haemolyticus 0.8%, A. soli 0.2%). Resistance rates of isolates were 34–61% to third-generation cephalosporins, 49–50% to β-lactams/inhibitor combinations, 42–47% to aminoglycosides, 42–44% to carbapenems and 55% to ciprofloxacin. However, resistance rates to colistin, doxycycline, tetracycline and rifampin were less than 5%. Among carbapenem-resistant isolates, 75% harboured different bla(OXA) genes (OXA-23, 73%; OXA-24, 18%; OXA-58, 3%). The bla(NDM-1) gene was identified in an A. soli strain, of which the species was confirmed by sequence analysis of 16S rRNA gene, rpoB, rpoB–rpoC and rpoL–rpoB intergenic spacer regions and gyrB. The sequences of bla(NDM-1) and its surrounding genes were identical to those reported for plasmids of A. baumannii and A. lwoffi strains. This is the first report of bla(NDM-1) in A. soli, together with a high prevalence of OXA-23 carbapenemase for carbapenem resistance in Acinetobacter spp. in Cuba. |
format | Online Article Text |
id | pubmed-4511621 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-45116212015-08-01 High prevalence of bla(OXA-23) in Acinetobacter spp. and detection of bla(NDM-1) in A. soli in Cuba: report from National Surveillance Program (2010–2012) Quiñones, D. Carvajal, I. Perez, Y. Hart, M. Perez, J. Garcia, S. Salazar, D. Ghosh, S. Kawaguchiya, M. Aung, M.S. Kobayashi, N. New Microbes New Infect Original Article As a first national surveillance of Acinetobacter in Cuba, a total of 500 Acinetobacter spp. isolates recovered from 30 hospitals between 2010 and 2012 were studied. Acinetobacter baumannii–calcoaceticus complex accounted for 96.4% of all the Acinetobacter isolates, while other species were detected at low frequency (A. junii 1.6%, A. lwoffii 1%, A. haemolyticus 0.8%, A. soli 0.2%). Resistance rates of isolates were 34–61% to third-generation cephalosporins, 49–50% to β-lactams/inhibitor combinations, 42–47% to aminoglycosides, 42–44% to carbapenems and 55% to ciprofloxacin. However, resistance rates to colistin, doxycycline, tetracycline and rifampin were less than 5%. Among carbapenem-resistant isolates, 75% harboured different bla(OXA) genes (OXA-23, 73%; OXA-24, 18%; OXA-58, 3%). The bla(NDM-1) gene was identified in an A. soli strain, of which the species was confirmed by sequence analysis of 16S rRNA gene, rpoB, rpoB–rpoC and rpoL–rpoB intergenic spacer regions and gyrB. The sequences of bla(NDM-1) and its surrounding genes were identical to those reported for plasmids of A. baumannii and A. lwoffi strains. This is the first report of bla(NDM-1) in A. soli, together with a high prevalence of OXA-23 carbapenemase for carbapenem resistance in Acinetobacter spp. in Cuba. Elsevier 2015-06-11 /pmc/articles/PMC4511621/ /pubmed/26236494 http://dx.doi.org/10.1016/j.nmni.2015.06.002 Text en © 2015 The Authors http://creativecommons.org/licenses/by-nc-nd/4.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
spellingShingle | Original Article Quiñones, D. Carvajal, I. Perez, Y. Hart, M. Perez, J. Garcia, S. Salazar, D. Ghosh, S. Kawaguchiya, M. Aung, M.S. Kobayashi, N. High prevalence of bla(OXA-23) in Acinetobacter spp. and detection of bla(NDM-1) in A. soli in Cuba: report from National Surveillance Program (2010–2012) |
title | High prevalence of bla(OXA-23) in Acinetobacter spp. and detection of bla(NDM-1) in A. soli in Cuba: report from National Surveillance Program (2010–2012) |
title_full | High prevalence of bla(OXA-23) in Acinetobacter spp. and detection of bla(NDM-1) in A. soli in Cuba: report from National Surveillance Program (2010–2012) |
title_fullStr | High prevalence of bla(OXA-23) in Acinetobacter spp. and detection of bla(NDM-1) in A. soli in Cuba: report from National Surveillance Program (2010–2012) |
title_full_unstemmed | High prevalence of bla(OXA-23) in Acinetobacter spp. and detection of bla(NDM-1) in A. soli in Cuba: report from National Surveillance Program (2010–2012) |
title_short | High prevalence of bla(OXA-23) in Acinetobacter spp. and detection of bla(NDM-1) in A. soli in Cuba: report from National Surveillance Program (2010–2012) |
title_sort | high prevalence of bla(oxa-23) in acinetobacter spp. and detection of bla(ndm-1) in a. soli in cuba: report from national surveillance program (2010–2012) |
topic | Original Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4511621/ https://www.ncbi.nlm.nih.gov/pubmed/26236494 http://dx.doi.org/10.1016/j.nmni.2015.06.002 |
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