Multidrug Resistance and Virulence Profiles ofSalmonellaIsolated from Swine Lymph Nodes

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Federal de Viçosa (UFV)-
Autor(es): dc.contributorAdolfo Lutz Inst-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.creatorAzevedo, Everton Cruz de-
Autor(es): dc.creatorMartins, Bruna Torres Furtado-
Autor(es): dc.creatorTiba Casas, Monique Ribeiro-
Autor(es): dc.creatorPossebon, Fabio Sossai [UNESP]-
Autor(es): dc.creatorAraujo Junior, Joao Pessoa [UNESP]-
Autor(es): dc.creatorNero, Luis Augusto-
Autor(es): dc.creatorYamatogi, Ricardo Seiti-
Data de aceite: dc.date.accessioned2022-02-22T00:11:46Z-
Data de disponibilização: dc.date.available2022-02-22T00:11:46Z-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-12-09-
Data de envio: dc.date.issued2020-08-28-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1089/mdr.2020.0120-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/197279-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/197279-
Descrição: dc.descriptionSalmonellaspp. is a foodborne pathogen present in the pork production chain, leading to potential contamination of end products and causing salmonellosis cases and outbreaks worldwide. The emergence of multidrug-resistant (MDR)Salmonellaspp., especially isolates obtained from animal origin food, is a global concern. This study aimed to isolateSalmonellafrom swine mesenteric lymph nodes (MLN) and to characterize the virulence and antibiotic resistance profiles. MLN samples were obtained from a swine slaughterhouse and subjected toSalmonellaspp. isolation. Ten MLN samples were positive and 29 isolates were identified based on PCR (invAandompC) and serotyping: Derby, Cerro, and Give. Pulsed-field gel electrophoresis allowed to group the isolates based on their serotypes, resulting in three major clusters. All isolates presented the virulence-related genespefA,sipA,sopB,spaN, andpagC. Relatively high numbers ofSalmonellaspp. were resistant to neomycin, polymyxin B, ciprofloxacin, tetracycline, and nalidixic acid. Furthermore, 25 isolates presented simultaneous resistance to three or more antibiotic classes, being characterized as MDR. The obtained results confirmed the relevance of swine as reservoirs ofSalmonellaspp. in the pork production chain and demonstrated the MDR profiles of isolates. Proper control and surveillance are required to avoid the contamination of end products.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)-
Descrição: dc.descriptionFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)-
Descrição: dc.descriptionUniv Fed Vicosa, Dept Vet, InsPOA Lab Inspecao Prod Origem Anim, Vicosa, MG, Brazil-
Descrição: dc.descriptionAdolfo Lutz Inst, Bacteriol Ctr, Sao Paulo, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Dept Vet Hyg & Publ Hlth, Sch Vet Med & Anim Sci, Botucatu, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Inst Biotechnol, Botucatu, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Dept Vet Hyg & Publ Hlth, Sch Vet Med & Anim Sci, Botucatu, SP, Brazil-
Descrição: dc.descriptionSao Paulo State Univ UNESP, Inst Biotechnol, Botucatu, SP, Brazil-
Descrição: dc.descriptionCAPES: 001-
Formato: dc.format9-
Idioma: dc.languageen-
Publicador: dc.publisherMary Ann Liebert, Inc-
Relação: dc.relationMicrobial Drug Resistance-
???dc.source???: dc.sourceWeb of Science-
Palavras-chave: dc.subjectSalmonellaserovars-
Palavras-chave: dc.subjectantibiotic resistance-
Palavras-chave: dc.subjectvirulence genes-
Palavras-chave: dc.subjectlymph nodes-
Título: dc.titleMultidrug Resistance and Virulence Profiles ofSalmonellaIsolated from Swine Lymph Nodes-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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