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Sarconesiopsis magellanica (Diptera: Calliphoridae) excretions and secretions have potent antibacterial activity

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dc.creatorDíaz-Roa, Andreaspa
dc.creatorGaona, María A.spa
dc.creatorSegura, Nydia A.spa
dc.creatorSuárez, Dianaspa
dc.creatorPatarroyo, Manuel A.spa
dc.creatorBello, Felio J.spa
dc.date.accessioned2020-05-26T00:03:30Z
dc.date.available2020-05-26T00:03:30Z
dc.date.created2014spa
dc.description.abstractThe most important mechanism for combating infection using larval therapy depends on larval excretions and secretions (ES). The present work was aimed at evaluating Sarconesiopsis magellanica (Diptera: Calliphoridae) ES antibacterial activity in six bacterial strains (three Gram-positive and three Gram-negative) and comparing this to the effect of Lucilia sericata-derived ES. Antibacterial activity at 50. ?g/mL minimum inhibitory concentration (MIC) was observed for Staphylococcus epidermidis ATCC-12228 and Staphylococcus aureus ATCC-29213 strains, when the turbidimetry test involving S. magellanica ES was used; the rest of the bacterial strains (Staphylococcus aureus ATCC-6538, Pseudomonas aeruginosa ATCC-10145, Pseudomonas aeruginosa ATCC-9027 and Pseudomonas aeruginosa ATCC-27853) were inhibited at a 100. ?g/mL MIC. Twice the amount was required to inhibit the aforementioned bacteria with L. sericata-derived ES using this same technique; a similar trend was observed when the agar diffusion method was used instead. Furthermore, when the previously established MIC for each bacterial strain was used, their colonies became reduced following 1-6. h incubation with S. magellanica derived ES, whilst the reduction occurred from 2 to 6. hours with those from L. sericata. Although the MIC for each strain obtained with ciprofloxacin was lower than those established when using either blowfly derived-ES, the gradual reduction of the colonies occurred at a longer incubation time (6. h or more). The results showed that S. magellanica ES antibacterial activity was more potent and effective, compared to that of L. sericata-derived ES. © 2014 Elsevier B.V.eng
dc.format.mimetypeapplication/pdf
dc.identifier.doihttps://doi.org/10.1016/j.actatropica.2014.04.018
dc.identifier.issn0001706X
dc.identifier.urihttps://repository.urosario.edu.co/handle/10336/23597
dc.language.isoengspa
dc.publisherElsevierspa
dc.relation.citationEndPage43
dc.relation.citationIssueNo. 1
dc.relation.citationStartPage37
dc.relation.citationTitleActa Tropica
dc.relation.citationVolumeVol. 136
dc.relation.ispartofActa Tropica, ISSN:0001706X, Vol.136, No.1 (2014); pp. 37-43spa
dc.relation.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84899864500&doi=10.1016%2fj.actatropica.2014.04.018&partnerID=40&md5=4afa84719744d8bc2ff50b2a579da237spa
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.rights.accesoAbierto (Texto Completo)spa
dc.source.instnameinstname:Universidad del Rosariospa
dc.source.reponamereponame:Repositorio Institucional EdocURspa
dc.subject.keywordNatural productspa
dc.subject.keywordAntiinfective agentspa
dc.subject.keywordInsect proteinspa
dc.subject.keywordAntimicrobial activityspa
dc.subject.keywordComparative studyspa
dc.subject.keywordExcretionspa
dc.subject.keywordIncubationspa
dc.subject.keywordInhibitorspa
dc.subject.keywordInsectspa
dc.subject.keywordSecretionspa
dc.subject.keywordTurbidityspa
dc.subject.keywordAgar diffusionspa
dc.subject.keywordAntibacterial activityspa
dc.subject.keywordArticlespa
dc.subject.keywordBacterial strainspa
dc.subject.keywordBiological activityspa
dc.subject.keywordBodily secretionsspa
dc.subject.keywordCalliphoridaespa
dc.subject.keywordColony formationspa
dc.subject.keywordControlled studyspa
dc.subject.keywordDrug potencyspa
dc.subject.keywordExcretionspa
dc.subject.keywordGram negative bacteriumspa
dc.subject.keywordGram positive bacteriumspa
dc.subject.keywordIn vitro studyspa
dc.subject.keywordIncubation timespa
dc.subject.keywordLarval stagespa
dc.subject.keywordLucilia sericataspa
dc.subject.keywordMinimum inhibitory concentrationspa
dc.subject.keywordNonhumanspa
dc.subject.keywordPseudomonas aeruginosaspa
dc.subject.keywordSarconesiopsis magellanicaspa
dc.subject.keywordSpecies comparisonspa
dc.subject.keywordStaphylococcus aureusspa
dc.subject.keywordStaphylococcus epidermidisspa
dc.subject.keywordAnimalspa
dc.subject.keywordBodily secretionsspa
dc.subject.keywordChemistryspa
dc.subject.keywordDipteraspa
dc.subject.keywordDrug effectsspa
dc.subject.keywordMetabolismspa
dc.subject.keywordMicrobial sensitivity testspa
dc.subject.keywordStaphylococcusspa
dc.subject.keywordAnimalsspa
dc.subject.keywordAnti-bacterial agentsspa
dc.subject.keywordBodily secretionsspa
dc.subject.keywordDipteraspa
dc.subject.keywordInsect proteinsspa
dc.subject.keywordMicrobial sensitivity testsspa
dc.subject.keywordPseudomonas aeruginosaspa
dc.subject.keywordStaphylococcusspa
dc.subject.keywordAntibacterial activityspa
dc.subject.keywordExcretions and secretionsspa
dc.subject.keywordLarval therapyspa
dc.subject.keywordMinimum inhibitory concentrationspa
dc.subject.keywordSarconesiopsis magellanicaspa
dc.titleSarconesiopsis magellanica (Diptera: Calliphoridae) excretions and secretions have potent antibacterial activityspa
dc.typearticleeng
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersion
dc.type.spaArtículospa
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