Efficacy of an experimental E. coli inactivated vaccine in turkey poults

E. coli infections are responsible for great economic losses in the poultry industry worldwide, bringing serious threat to the turkey industry. The present investigation aimed to prepare a potent vaccine from E. coli serogroups O1 and O78 to aid in control of colibacillosis in turkey. One hundred co...

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Autores principales:	Gina M. Mohammed, Shell W.S., Sayed M.L., Ibrahim H.M., Hanan M.H., Ghada M. El-Sadek
Formato:	article
Lenguaje:	EN
Publicado:	Egyptian Society for Animal Management 2016
Materias:	e. coli elisa inactivated vaccine mat central laboratory for evaluation veterinary biologics abbasia cairo Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801
Acceso en línea:	https://doaj.org/article/cf20967745ed4146adea24f095da1250
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spelling	oai:doaj.org-article:cf20967745ed4146adea24f095da12502021-12-02T18:08:02ZEfficacy of an experimental E. coli inactivated vaccine in turkey poults10.21608/javs.2016.618201687-40722090-3308https://doaj.org/article/cf20967745ed4146adea24f095da12502016-10-01T00:00:00Zhttps://javs.journals.ekb.eg/article_61820.htmlhttps://doaj.org/toc/1687-4072https://doaj.org/toc/2090-3308E. coli infections are responsible for great economic losses in the poultry industry worldwide, bringing serious threat to the turkey industry. The present investigation aimed to prepare a potent vaccine from E. coli serogroups O1 and O78 to aid in control of colibacillosis in turkey. One hundred commercial 14 days-old turkey poults were used and divided into three groups; first group was vaccinated twice with 3 weeks interval by prepared inactivated E.coli vaccine adjuvanted with aluminum hydroxide gel, second group was vaccinated twice with 3 weeks interval by prepared inactivated E.coli vaccine adjuvanted with montanide ISA70, third group was left as unvaccinated control one. The immune response was measured by MAT (Microagglutination test), ELISA and challenge test. It was found that the protection rate for inactivated vaccine with aluminum hydroxide gel and E.coli inactivated vaccine with montanide ISA70 were 80% and 85% respectively although it was 30% among the unvaccinated group.Gina M. MohammedShell W.S.Sayed M.L. Ibrahim H.M. Hanan M.H. Ghada M. El-SadekEgyptian Society for Animal Managementarticlee. colielisainactivated vaccinematcentral laboratory for evaluation veterinary biologicsabbasiacairoZoologyQL1-991Veterinary medicineSF600-1100Animal biochemistryQP501-801ENJournal of Applied Veterinary Sciences, Vol 1, Iss 1, p 7 (2016)
institution	DOAJ
collection	DOAJ
language	EN
topic	e. coli elisa inactivated vaccine mat central laboratory for evaluation veterinary biologics abbasia cairo Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801
spellingShingle	e. coli elisa inactivated vaccine mat central laboratory for evaluation veterinary biologics abbasia cairo Zoology QL1-991 Veterinary medicine SF600-1100 Animal biochemistry QP501-801 Gina M. Mohammed Shell W.S. Sayed M.L. Ibrahim H.M. Hanan M.H. Ghada M. El-Sadek Efficacy of an experimental E. coli inactivated vaccine in turkey poults
description	E. coli infections are responsible for great economic losses in the poultry industry worldwide, bringing serious threat to the turkey industry. The present investigation aimed to prepare a potent vaccine from E. coli serogroups O1 and O78 to aid in control of colibacillosis in turkey. One hundred commercial 14 days-old turkey poults were used and divided into three groups; first group was vaccinated twice with 3 weeks interval by prepared inactivated E.coli vaccine adjuvanted with aluminum hydroxide gel, second group was vaccinated twice with 3 weeks interval by prepared inactivated E.coli vaccine adjuvanted with montanide ISA70, third group was left as unvaccinated control one. The immune response was measured by MAT (Microagglutination test), ELISA and challenge test. It was found that the protection rate for inactivated vaccine with aluminum hydroxide gel and E.coli inactivated vaccine with montanide ISA70 were 80% and 85% respectively although it was 30% among the unvaccinated group.
format	article
author	Gina M. Mohammed Shell W.S. Sayed M.L. Ibrahim H.M. Hanan M.H. Ghada M. El-Sadek
author_facet	Gina M. Mohammed Shell W.S. Sayed M.L. Ibrahim H.M. Hanan M.H. Ghada M. El-Sadek
author_sort	Gina M. Mohammed
title	Efficacy of an experimental E. coli inactivated vaccine in turkey poults
title_short	Efficacy of an experimental E. coli inactivated vaccine in turkey poults
title_full	Efficacy of an experimental E. coli inactivated vaccine in turkey poults
title_fullStr	Efficacy of an experimental E. coli inactivated vaccine in turkey poults
title_full_unstemmed	Efficacy of an experimental E. coli inactivated vaccine in turkey poults
title_sort	efficacy of an experimental e. coli inactivated vaccine in turkey poults
publisher	Egyptian Society for Animal Management
publishDate	2016
url	https://doaj.org/article/cf20967745ed4146adea24f095da1250
work_keys_str_mv	AT ginammohammed efficacyofanexperimentalecoliinactivatedvaccineinturkeypoults AT shellws efficacyofanexperimentalecoliinactivatedvaccineinturkeypoults AT sayedml efficacyofanexperimentalecoliinactivatedvaccineinturkeypoults AT ibrahimhm efficacyofanexperimentalecoliinactivatedvaccineinturkeypoults AT hananmh efficacyofanexperimentalecoliinactivatedvaccineinturkeypoults AT ghadamelsadek efficacyofanexperimentalecoliinactivatedvaccineinturkeypoults
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Efficacy of an experimental E. coli inactivated vaccine in turkey poults

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