Evaluation of the in vitro and in vivo efficiency of in-feed bacteriophage cocktail application to control Salmonella Typhimurium and Salmonella Enteritidis infection in broiler chicks
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作者:
Pourabadeh, Amir Hossein
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Univ Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, IranUniv Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
Pourabadeh, Amir Hossein
[1
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Madani, Seyed Ahmad
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Univ Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, IranUniv Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
Madani, Seyed Ahmad
[1
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Dorostkar, Ruhollah
[2
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Rezaeian, Mohammad
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Univ Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, IranUniv Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
Rezaeian, Mohammad
[1
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Esmaeili, Hossein
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Univ Tehran, Fac Vet Med, Dept Microbiol & Immunol, Tehran, IranUniv Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
Esmaeili, Hossein
[3
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Bolandian, Masoumeh
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Baqiyatallah Univ Med Sci, AppliedVirol Res Ctr, Tehran, IranUniv Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
Bolandian, Masoumeh
[2
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Salavati, Ali
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Univ Tehran, Fac Vet Med, Dept Avian Dis, Tehran, IranUniv Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
Salavati, Ali
[4
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Hashemian, Seyed Mohammad Mahdi
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Cent Vet Lab, Tehran, IranUniv Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
Hashemian, Seyed Mohammad Mahdi
[5
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Aghahasani, Arezoo
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Baqiyatallah Univ Med Sci, AppliedVirol Res Ctr, Tehran, IranUniv Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
Aghahasani, Arezoo
[2
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机构:
[1] Univ Tehran, Fac Vet Med, Dept Anim & Poultry Hlth & Nutr, Tehran, Iran
[2] Baqiyatallah Univ Med Sci, AppliedVirol Res Ctr, Tehran, Iran
[3] Univ Tehran, Fac Vet Med, Dept Microbiol & Immunol, Tehran, Iran
[4] Univ Tehran, Fac Vet Med, Dept Avian Dis, Tehran, Iran
The application of bacteriophages (BP) could be a possible method to control poultry salmonellosis. However, the sensitivity of field isolates to different phages can restrict their application in the poultry industry. In this survey, the sensitivity of 20 Salmonella field isolates, including 10 S. Typhimurium and 10 S. Enteritidis, to a bacteriophage cocktail was evaluated. The investigated BP cocktail had a promising lytic effect on all field isolates in this survey. The lytic activity of the BP cocktail was retained at different pH values (5.5-8) and temperatures (25 degrees C and 37 degrees C for 48 h; 55 degrees C for 10 min). Physico-chemical resistance of the BP cocktail indicated that it has the potential to be used as a feed additive to control Salmonella contamination. The BP cocktail in feed contaminated with S. Enteritidis and S. Typhimurium showed a significant reduction effect on colonization of Salmonella in the liver, crop, spleen, and caeca of the broilers at 7, 14 and 21 days.
机构:
Univ Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Univ Passo Fundo, Fac Agron & Med Vet, Curso Med Vet, Passo Fundo, RS, BrazilUniv Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Cardoso, M. O.
Ribeiro, A. R.
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Univ Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Univ Passo Fundo, Fac Agron & Med Vet, Curso Med Vet, Passo Fundo, RS, BrazilUniv Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Ribeiro, A. R.
Santos, L. R.
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机构:Univ Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Santos, L. R.
Borsoi, A.
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Univ Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Univ Passo Fundo, Fac Agron & Med Vet, Curso Med Vet, Passo Fundo, RS, BrazilUniv Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Borsoi, A.
Pilotto, F.
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Univ Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Univ Passo Fundo, Fac Agron & Med Vet, Curso Med Vet, Passo Fundo, RS, BrazilUniv Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Pilotto, F.
Rocha, S. L. S.
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机构:
Univ Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Univ Passo Fundo, Fac Agron & Med Vet, Curso Med Vet, Passo Fundo, RS, BrazilUniv Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Rocha, S. L. S.
Nascimento, V. P.
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Univ Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
Univ Passo Fundo, Fac Agron & Med Vet, Curso Med Vet, Passo Fundo, RS, BrazilUniv Fed Rio Grande do Sul, Fac Vet, Ctr Diagnost & Pesquisa Patol Aviaria, Porto Alegre, RS, Brazil
机构:
Univ Andres Bello, Escuela Med Vet, Fac Ciencias Vida, Republ 440, Santiago 8370251, ChilePrince Songkla Univ, Dept Food Technol, Hat Yai 90112, Thailand
Switt, Andrea I. Moreno
Vongkamjan, Kitiya
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Prince Songkla Univ, Dept Food Technol, Hat Yai 90112, ThailandPrince Songkla Univ, Dept Food Technol, Hat Yai 90112, Thailand