Title
Pathogenic Acinetobacter species including the novel Acinetobacter dijkshoorniae recovered from market meat in Peru
Date Issued
16 September 2019
Access level
open access
Resource Type
journal article
Author(s)
Marí-Almirall M.
Cosgaya C.
Nemec A.
Roca I.
Vila J.
Hospital Clínico de la universidad de Barcelona
Publisher(s)
Elsevier B.V.
Abstract
Species of the Acinetobacter calcoaceticus-Acinetobacter baumannii complex are important human pathogens which can be recovered from animals and food, potential sources for their dissemination. The aim of the present study was to characterise the Acinetobacter isolates recovered from market meat samples in Peru. From July through August 2012, 138 meat samples from six traditional markets in Lima were cultured in Lysogeny and Selenite broths followed by screening of Gram-negative bacteria in selective media. Bacterial isolates were identified by MALDI-TOF MS and DNA-based methods and assessed for their clonal relatedness and antimicrobial susceptibility. Twelve Acinetobacter isolates were recovered from calf samples. All but one strain were identified as members of the clinically-relevant Acinetobacter calcoaceticus-Acinetobacter baumannii complex: 9 strains as Acinetobacter pittii, 1 strain as A. baumannii, and 1 strain as the recently described novel species A. dijkshoorniae. The remaining strain could not be identified at the species level unambiguously but all studies suggested close relatedness to A. bereziniae. All isolates were well susceptible to antibiotics. Based on macrorestriction analysis, six isolates were further selected and some of them were associated with novel MLST profiles. The presence of pathogenic Acinetobacter species in human consumption meat might pose a risk to public health as potential reservoirs for their further spread into the human population. Nevertheless, the Acinetobacter isolates from meat found in this study were not multidrug resistant and their prevalence was low. To our knowledge, this is also the first time that the A. dijkshoorniae species is reported in Peru.
Volume
305
Language
English
OCDE Knowledge area
Biología celular, Microbiología
Tecnología médica de laboratorio (análisis de muestras, tecnologías para el diagnóstico)
Subjects
Scopus EID
2-s2.0-85067278364
PubMed ID
Source
International Journal of Food Microbiology
ISSN of the container
01681605
Sponsor(s)
he funders had no role in the study design, data collection, analysis and interpretation of data, decision to publish, or preparation of the manuscript. This study was supported by Plan Nacional de I+D+i 2013–2016, Instituto de Salud Carlos III, Subdirección General de Redes y Centros de Investigación Cooperativa, Ministerio de Economía y Competitividad, Spanish Network for Research in Infectious Diseases (REIPI RD16/0016/0010); the 2017 call for Strategic Action on Health (PI17/01932), co-financed by European Development Regional Fund “A way to achieve Europe” and operative program Intelligent Growth 2014–2020; and grant 2017 SGR 0809 from the Departament d'Universitats, Recerca i Societat de la Informació, of the Generalitat de Catalunya. C.C. and M.M.-A. were supported by grants FPU 13/02564 and FPU 14/06357, respectively, from the Spanish Ministry of Education, Culture and Sports. J.R. was supported by the programa I3 del Ministerio de Economía y Competitividad, España, grant CES11/012. I.R. was supported by the Department of Health, Generalitat de Catalunya, grant SLT002/16/00349. Part of the data has been presented as oral communication at the 11th International Symposium on the Biology of Acinetobacter, 20th–22nd September 2017, Seville (Spain).
This study was supported by Plan Nacional de I+D+i 2013–2016, Instituto de Salud Carlos III, Subdirección General de Redes y Centros de Investigación Cooperativa, Ministerio de Economía y Competitividad , Spanish Network for Research in Infectious Diseases ( REIPI RD16/0016/0010 ); the 2017 call for Strategic Action on Health ( PI17/01932 ), co-financed by European Development Regional Fund “A way to achieve Europe” and operative program Intelligent Growth 2014–2020 ; and grant 2017 SGR 0809 from the Departament d'Universitats, Recerca i Societat de la Informació, of the Generalitat de Catalunya . C.C. and M.M.-A. were supported by grants FPU 13/02564 and FPU 14/06357 , respectively, from the Spanish Ministry of Education, Culture and Sports . J.R. was supported by the programa I3 del Ministerio de Economía y Competitividad , España, grant CES11/012 . I.R. was supported by the Department of Health, Generalitat de Catalunya , grant SLT002/16/00349 . Part of the data has been presented as oral communication at the 11th International Symposium on the Biology of Acinetobacter, 20th–22nd September 2017, Seville (Spain).
Sources of information:
Directorio de Producción Científica
Scopus