Inhibition between Salmonella-strains - A new aspect of Salmonellosis control in poultry

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorFachbereich Bakterielle Tierseuchen und Bekämpfung von Zoonosen-
Autor(es): dc.contributorCompton Laboratory-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.contributorFachbereich Jena-
Autor(es): dc.creatorMartin, G.-
Autor(es): dc.creatorBarrow, P. A.-
Autor(es): dc.creatorBerchieri, A. [UNESP]-
Autor(es): dc.creatorMethner, U.-
Autor(es): dc.creatorMeyer, H.-
Data de aceite: dc.date.accessioned2022-08-04T22:01:01Z-
Data de disponibilização: dc.date.available2022-08-04T22:01:01Z-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued2022-04-28-
Data de envio: dc.date.issued1996-11-01-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/219195-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/219195-
Descrição: dc.descriptionFreshly hatched chickens show a very high susceptibility to Salmonella infections and control measures are therefore frequently focused on the period shortly after hatching. Experimental investigations using one strain against itself, differentiated by different antibiotic resistance markers, have shown that colonisation with Salmonella prevents the establishment of subsequently inoculated challenge organisms in the chicken gut. The inhibition effect lasts for several days and is detectable even when a challenge dose of 108 organisms is used. It is independent of the breed of bird. Chickens colonised with Salmonella shed a subsequently inoculated challenge strain with significant lower numbers for several weeks than do non colonised control birds. The phenomenon is strain specific but not serovarspecific as has been shown in investigations using different strains of the same and other serovars for colonisation and challenge. The phenomenon shows a large variability between strains. Using other Enterobacteriaceae strains comparable inhibition against Salmonella was not observed. One important topic for further investigation is the capability of Salmonella live vaccines given orally to establish a protection effect, based on the inhibition phenomenon in the first few days of live, developing into a long-lasting immunity when the birds reach immunological maturity.-
Descrição: dc.descriptionBundesinstitut für Gesundheitlichen Verbraucherschutz und Veterinärmedizin Fachbereich Bakterielle Tierseuchen und Bekämpfung von Zoonosen, Jena-
Descrição: dc.descriptionDepartment of Environmental Microbiology Institute for Animal Health Compton Laboratory-
Descrição: dc.descriptionFaculdade de Ciências Agrarias e Veterinarias-UNESP Universidade Estadual Paulista, Jaboticabal SP-
Descrição: dc.descriptionBundesinstitut für Gesundheitlichen Verbraucherschutz und Veterinärmedizin Fachbereich Jena, Postfach, D-07722 Jena-
Descrição: dc.descriptionDepartment of Environmental Microbiology Institute for Animal Health Compton Laboratory, Compton, Newbury, Berks. RG 20 7NN-
Descrição: dc.descriptionFaculdade de Ciências Agrarias e Veterinarias-UNESP Universidade Estadual Paulista, Jaboticabal SP-
Formato: dc.format468-472-
Idioma: dc.languagede-
Relação: dc.relationDeutsche Tierarztliche Wochenschrift-
???dc.source???: dc.sourceScopus-
Título: dc.titleInhibition between Salmonella-strains - A new aspect of Salmonellosis control in poultry-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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