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Assessing the bacterial community composition of bivalve mollusks collected in aquaculture farms and respective susceptibility to antibiotics

2021-09-20Artigo científico Acesso aberto
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dc.contributor.authorSalgueiro, Vanessa
dc.contributor.authorLígia, Reis
dc.contributor.authorFerreira, Eugénia
dc.contributor.authorBotelho, Maria João
dc.contributor.authorManageiro, Vera
dc.contributor.authorCaniça, Manuela
dc.date.accessioned2021-11-03T10:32:55Z
dc.date.available2021-11-03T10:32:55Z
dc.date.issued2021-09-20
dc.descriptionResearch Areas: Infectious Diseases ; Pharmacology & Pharmacypt_PT
dc.description.abstractAquaculture is a growing sector, providing several products for human consumption, and it is therefore important to guarantee its quality and safety. This study aimed to contribute to the knowledge of bacterial composition of Crassostrea gigas, Mytilus spp. and Ruditapes decussatus, and the antibiotic resistances/resistance genes present in aquaculture environments. Two hundred and twenty-two bacterial strains were recovered from all bivalve mollusks samples belonging to the Aeromonadaceae, Bacillaceae, Comamonadaceae, Enterobacteriaceae, Enterococcaceae, Micrococcaceae, Moraxellaceae, Morganellaceae, Pseudomonadaceae, Shewanellaceae, Staphylococcaceae, Streptococcaceae, Vibrionaceae, and Yersiniaceae families. Decreased susceptibility to oxytetracycline prevails in all bivalve species, aquaculture farms and seasons. Decreased susceptibilities to amoxicillin, amoxicillin/clavulanic acid, cefotaxime, cefoxitin, ceftazidime, chloramphenicol, florfenicol, colistin, ciprofloxacin, flumequine, nalidixic acid and trimethoprim/sulfamethoxazole were also found. This study detected six qnrA genes among Shewanella algae, ten qnrB genes among Citrobacter spp. and Escherichia coli, three oqxAB genes from Raoultella ornithinolytica and blaTEM-1 in eight E. coli strains harboring a qnrB19 gene. Our results suggest that the bacteria and antibiotic resistances/resistance genes present in bivalve mollusks depend on several factors, such as host species and respective life stage, bacterial family, farm’s location and season, and that is important to study each aquaculture farm individually to implement the most suitable measures to prevent outbreaks.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationSalgueiro V, Reis L, Ferreira E, Botelho MJ, Manageiro V, Caniça M. 2021. Assessing the bacterial community composition of bivalve mollusks collected in aquaculture farms and respective susceptibility to antibiotics. Antibiotics 10(9):1135. DOI:10.3390/antibiotics10091135pt_PT
dc.identifier.doi10.3390/antibiotics10091135pt_PT
dc.identifier.issn2079-6382
dc.identifier.urihttp://hdl.handle.net/10400.5/22467
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherMDPIpt_PT
dc.relation.publisherversionhttps://www.mdpi.com/2079-6382/10/9/1135pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectBivalve molluskspt_PT
dc.subjectAquaculturept_PT
dc.subjectAntibiotic resistancept_PT
dc.subjectOxytetracyclinept_PT
dc.subjectPMQRpt_PT
dc.titleAssessing the bacterial community composition of bivalve mollusks collected in aquaculture farms and respective susceptibility to antibioticspt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardNumber68964
oaire.awardNumber157373
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/68964/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/157373/PT
oaire.citation.conferencePlaceBasel, SWITZERLANDpt_PT
oaire.citation.issue1135pt_PT
oaire.citation.titleAntibioticspt_PT
oaire.citation.volume10(9)pt_PT
oaire.fundingStreamOE
oaire.fundingStream6817 - DCRRNI ID
person.familyNameCaniça
person.givenNameManuela
person.identifier144467
person.identifier.ciencia-idA719-DBA5-3A4B
person.identifier.orcid0000-0002-2077-6231
person.identifier.ridH-3759-2016
person.identifier.scopus-author-id6701714717
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication827421b3-917c-457c-be8e-71b777d38eef
relation.isAuthorOfPublication.latestForDiscovery827421b3-917c-457c-be8e-71b777d38eef
relation.isProjectOfPublicationab1709e6-8232-4ffd-91ca-94fa032bfe55
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