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In this study, we aimed to characterize the distribution of Yersinia enterocolitica in a pork production chain in Brazil, as well as the virulence profile and antibiotic resistance of the obtained isolates. Samples from 10 pig lots obtained from finishing farms (water, feed, and barn floors, n = 30), slaughterhouse (lairage floors, carcasses at four processing steps, tonsils, and mesenteric lymph nodes, n = 610), and processing (end cuts, processing environment, n = 160) were obtained in Paraná state, Brazil, and subjected to Y. enterocolitica detection by ISO 10,273. The obtained isolates were identified based on biochemical and molecular features (16 s rRNA, inv, bioserotyping) and subjected to PCR assays to detect virulence (ail, ystA, ystB, virF, myfA, fepA, fepD, fes, tccC, ymoA, hreP, and sat) and multidrug resistance-related genes (emrD, yfhD, and marC). Also, isolates were subjected to disk diffusion test to characterize their resistance against 17 antibiotics from 11 classes and to pulsed field gel electrophoresis (PFGE) after XbaI macro-restriction. Y. enterocolitica was detected in a single sample (tonsil), and the obtained three isolates were characterized as serotype O:3, harboring ail, ystA, virF, myfA, tccC, ymoA, hreP, emrD, yfhD, and marC, and resistant to all tested antibiotics. The three isolates presented identical macro-restriction profiles by PFGE, also identical to isolates obtained from Minas Gerais, other Brazilian state; one selected isolate was identified as biotype 4. Despite the low occurrence of Y. enterocolitica in the studied pork production, the virulence potential and the antibiotic resistance profiles of the isolates demonstrated their pathogenic potential, and the macro-restriction profiles indicate strains descending from a common subtype in the pork production chain of two Brazilian States.

Titel:	Pathogenic potential and antibiotic resistance of Yersinia enterocolitica, a foodborne pathogen limited to swine tonsils in a pork production chain from Southern Brazil.
Autor/in / Beteiligte Person:	Pegoraro, K ; Sereno, MJ ; Viana, C ; Martins, BTF ; Yamatogi, RS ; Nero, LA ; Bersot, LDS
Link:	Zum Volltext
Zeitschrift:	Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology], Jg. 52 (2021-12-01), Heft 4, S. 2335
Veröffentlichung:	2019- : Switzerland, AG : Springer International Publishing ; <i>Original Publication</i>: Rio de Janeiro, RJ, Brasil : Sociedade Brasileira de Microbiologia, 2021
Medientyp:	academicJournal
ISSN:	1678-4405 (electronic)
DOI:	10.1007/s42770-021-00591-3
Schlagwort:	Animals Anti-Bacterial Agents pharmacology Brazil Drug Resistance, Microbial genetics Palatine Tonsil microbiology Swine Swine Diseases microbiology Foodborne Diseases microbiology Pork Meat microbiology Yersinia Infections microbiology Yersinia Infections transmission Yersinia enterocolitica drug effects Yersinia enterocolitica genetics Yersinia enterocolitica pathogenicity
Sonstiges:	Nachgewiesen in: MEDLINE Sprachen: English Publication Type: Journal Article Language: English [Braz J Microbiol] 2021 Dec; Vol. 52 (4), pp. 2335-2342. <i>Date of Electronic Publication: </i>2021 Aug 18. MeSH Terms: Foodborne Diseases* / microbiology ; Pork Meat* / microbiology ; Yersinia Infections* / microbiology ; Yersinia Infections* / transmission ; Yersinia enterocolitica* / drug effects ; Yersinia enterocolitica* / genetics ; Yersinia enterocolitica* / pathogenicity ; Animals ; Anti-Bacterial Agents / pharmacology ; Brazil ; Drug Resistance, Microbial / genetics ; Palatine Tonsil / microbiology ; Swine ; Swine Diseases / microbiology References: Vet Res. 2008 Jan-Feb;39(1):1. (PMID: 18073088) ; Int J Food Microbiol. 2015 Jul 2;204:33-40. (PMID: 25835198) ; Foodborne Pathog Dis. 2012 Mar;9(3):179-89. (PMID: 22217012) ; Antimicrob Agents Chemother. 2000 Apr;44(4):905-9. (PMID: 10722489) ; Appl Environ Microbiol. 2012 Apr;78(8):2949-56. (PMID: 22327599) ; ScientificWorldJournal. 2013;2013:769097. (PMID: 23476146) ; Infect Immun. 2005 Oct;73(10):6860-7. (PMID: 16177365) ; Int J Food Microbiol. 2008 Jul 31;125(3):259-66. (PMID: 18541322) ; Appl Environ Microbiol. 2003 Jun;69(6):3456-61. (PMID: 12788750) ; Foodborne Pathog Dis. 2011 Mar;8(3):445-50. (PMID: 20187744) ; Appl Environ Microbiol. 2008 Sep;74(17):5444-50. (PMID: 18641149) ; Appl Environ Microbiol. 2012 Apr;78(8):3000-3. (PMID: 22307302) ; J Food Prot. 2013 Oct;76(10):1704-11. (PMID: 24112569) ; Foodborne Pathog Dis. 2011 Dec;8(12):1249-55. (PMID: 21939350) ; Science. 2017 Sep 29;357(6358):1350-1352. (PMID: 28963240) ; J Infect Dev Ctries. 2014 Dec 15;8(12):1533-40. (PMID: 25500651) ; J Appl Microbiol. 2003;95(5):891-903. (PMID: 14633017) ; Prev Vet Med. 2010 Feb 1;93(2-3):110-20. (PMID: 19926152) ; Trop Anim Health Prod. 2018 Mar;50(3):671-675. (PMID: 28963596) ; Food Microbiol. 2018 May;71:120-128. (PMID: 29366461) ; Food Microbiol. 2010 Feb;27(1):158-61. (PMID: 19913707) ; J Food Prot. 2008 Jun;71(6):1162-8. (PMID: 18592741) ; J Bacteriol. 1999 Oct;181(20):6387-95. (PMID: 10515929) ; Int J Food Microbiol. 2019 Nov 16;310:108310. (PMID: 31476581) ; Foodborne Pathog Dis. 2009 Jul-Aug;6(6):719-24. (PMID: 19580449) ; Int J Med Microbiol. 2014 May;304(3-4):275-83. (PMID: 24246413) ; J Med Microbiol. 2006 Nov;55(Pt 11):1539-1548. (PMID: 17030914) ; J Bacteriol. 2001 Jun;183(12):3556-63. (PMID: 11371518) ; Food Microbiol. 2018 Apr;70:192-199. (PMID: 29173627) ; Ann Agric Environ Med. 2015;22(3):397-402. (PMID: 26403101) ; Nat Rev Microbiol. 2017 Nov;15(11):689-696. (PMID: 28757648) ; Int J Food Microbiol. 2007 Nov 1;119(3):207-12. (PMID: 17727997) ; FEMS Microbiol Lett. 2007 Jan;266(2):177-83. (PMID: 17233728) ; EFSA J. 2021 Feb 27;19(2):e06406. (PMID: 33680134) ; J Clin Microbiol. 2021 Nov 18;59(12):e0021321. (PMID: 34550809) ; Adv Pharm Bull. 2019 Aug;9(3):335-347. (PMID: 31592430) ; FEMS Microbiol Lett. 2001 Dec 18;205(2):159-64. (PMID: 11750796) ; Int J Food Microbiol. 2014 Mar 17;174:56-62. (PMID: 24451473) ; Science. 2016 Jan 1;351(6268):aad3292. (PMID: 26722002) ; Food Microbiol. 2017 Aug;65:231-235. (PMID: 28400007) ; Braz J Infect Dis. 2017 Jul - Aug;21(4):477-480. (PMID: 28558260) ; Foodborne Pathog Dis. 2006 Spring;3(1):59-67. (PMID: 16602980) ; Enferm Infecc Microbiol Clin. 2012 Jan;30(1):24-32. (PMID: 22019131) ; Int J Food Microbiol. 2018 Jul 2;276:5-9. (PMID: 29649750) ; J Microbiol Biotechnol. 2017 Feb 28;27(2):262-270. (PMID: 27974737) ; Foodborne Pathog Dis. 2008 Jun;5(3):273-80. (PMID: 18564908) ; J Pathog. 2011;2011:420732. (PMID: 22567332) ; J Pathog. 2011;2011:429069. (PMID: 22567333) ; Food Microbiol. 2020 Dec;92:103593. (PMID: 32950135) ; Foodborne Pathog Dis. 2009 Jul-Aug;6(6):681-8. (PMID: 19425826) Contributed Indexing: Keywords: Antibiotic resistance; PFGE; Pork; Virulence; Yersinia enterocolitica Substance Nomenclature: 0 (Anti-Bacterial Agents) Entry Date(s): Date Created: 20210818 Date Completed: 20211214 Latest Revision: 20231108 Update Code: 20240513 PubMed Central ID: PMC8578270

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Pathogenic potential and antibiotic resistance of Yersinia enterocolitica, a foodborne pathogen limited to swine tonsils in a pork production chain from Southern Brazil.