دورية أكاديمية

Pathogenic Acinetobacter species including the novel Acinetobacter dijkshoorniae recovered from market meat in Peru

التفاصيل البيبلوغرافية
العنوان: Pathogenic Acinetobacter species including the novel Acinetobacter dijkshoorniae recovered from market meat in Peru
المؤلفون: Marí Almirall, Marta, Cosgaya Castro, Clara, Pons, María J., Nemec, Alexandr, Ochoa, Theresa J., Ruiz, Joaquim, Roca Subirà, Ignasi, Vila Estapé, Jordi
المصدر: Articles publicats en revistes (Fonaments Clínics)
بيانات النشر: Elsevier B.V.
سنة النشر: 2019
المجموعة: Dipòsit Digital de la Universitat de Barcelona
مصطلحات موضوعية: Epidemiologia, Microorganismes patògens, Bacteris gramnegatius, Contaminació dels aliments, Epidemiology, Pathogenic microorganisms, Gram-negative bacteria, Food contamination
الوصف: 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.
نوع الوثيقة: article in journal/newspaper
وصف الملف: 17 p.; application/pdf
اللغة: English
تدمد: 0168-1605
العلاقة: Versió postprint del document publicat a: https://doi.org/10.1016/j.ijfoodmicro.2019.108248Test; International Journal of Food Microbiology, 2019, vol. 305, num. 108248; https://doi.org/10.1016/j.ijfoodmicro.2019.108248Test; http://hdl.handle.net/2445/178629Test; 691353
الإتاحة: https://doi.org/10.1016/j.ijfoodmicro.2019.108248Test
http://hdl.handle.net/2445/178629Test
حقوق: cc-by-nc-nd (c) Elsevier B.V., 2019 ; https://creativecommons.org/licenses/by-nc-nd/4.0Test/ ; info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.C6A086AC
قاعدة البيانات: BASE