Effects of Lactobacillus Probiotic, P22 Bacteriophage and Salmonella Typhimurium on the Heterophilic Burst Activity of Broiler Chickens
Due to the constant evolution of industrial poultry production and the global emergence of bacterial resistance to antibiotics there has been an increasing interest in alternatives for the treatment of poultry salmonellosis, such as phage therapy and probiotics. The present study evaluated the effec...
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
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Fundação APINCO de Ciência e Tecnologia Avícolas
2014-09-01
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| Series: | Brazilian Journal of Poultry Science |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000300005&lng=en&tlng=en |
| _version_ | 1798044757862121472 |
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| author | GA Marietto-Gonçalves Curotto SMR AAS Baptista TC Donato RK Takahira JL Sequeira RL Andreatti Filho |
| author_facet | GA Marietto-Gonçalves Curotto SMR AAS Baptista TC Donato RK Takahira JL Sequeira RL Andreatti Filho |
| author_sort | GA Marietto-Gonçalves |
| collection | DOAJ |
| description | Due to the constant evolution of industrial poultry production and the global emergence of bacterial resistance to antibiotics there has been an increasing interest in alternatives for the treatment of poultry salmonellosis, such as phage therapy and probiotics. The present study evaluated the effects of the oral administration of the bacteriophage P22 and of a probiotic, consisting of four Lactobacillus species, on the level of circulating heterophils containing a superoxide anion of one-day-old broilers challenged with Salmonella Typhimurium for seven days. It was concluded that the treatment with a probiotic with lactobacilli of broilers experimentally infected with Salmonella spp eliminates this pathogen by increasing the circulating levels of reactive heterophils. When chicks are treated with a probiotic and a bacteriophage, the agent is eliminated with no changes in circulating reactive heterophil counts. It is also concluded that the heterophils of day-old chicks are not capable of producing superoxide anion. However, this capacity is detected after 48 h of life, indicating that heterophils mature as birds age. |
| first_indexed | 2024-04-11T23:09:22Z |
| format | Article |
| id | doaj.art-0a1698002b984266a60a225942e79ac0 |
| institution | Directory Open Access Journal |
| issn | 1806-9061 |
| language | English |
| last_indexed | 2024-04-11T23:09:22Z |
| publishDate | 2014-09-01 |
| publisher | Fundação APINCO de Ciência e Tecnologia Avícolas |
| record_format | Article |
| series | Brazilian Journal of Poultry Science |
| spelling | doaj.art-0a1698002b984266a60a225942e79ac02022-12-22T03:57:53ZengFundação APINCO de Ciência e Tecnologia AvícolasBrazilian Journal of Poultry Science1806-90612014-09-0116325726410.1590/1516-635x1603257-264S1516-635X2014000300005Effects of Lactobacillus Probiotic, P22 Bacteriophage and Salmonella Typhimurium on the Heterophilic Burst Activity of Broiler ChickensGA Marietto-Gonçalves0Curotto SMR1AAS Baptista2TC Donato3RK Takahira4JL Sequeira5RL Andreatti Filho6Universidade Estadual PaulistaMississippi State UniversityUniversidade Estadual PaulistaUniversidade Estadual PaulistaUniversidade Estadual PaulistaUniversidade Estadual PaulistaUniversidade Estadual PaulistaDue to the constant evolution of industrial poultry production and the global emergence of bacterial resistance to antibiotics there has been an increasing interest in alternatives for the treatment of poultry salmonellosis, such as phage therapy and probiotics. The present study evaluated the effects of the oral administration of the bacteriophage P22 and of a probiotic, consisting of four Lactobacillus species, on the level of circulating heterophils containing a superoxide anion of one-day-old broilers challenged with Salmonella Typhimurium for seven days. It was concluded that the treatment with a probiotic with lactobacilli of broilers experimentally infected with Salmonella spp eliminates this pathogen by increasing the circulating levels of reactive heterophils. When chicks are treated with a probiotic and a bacteriophage, the agent is eliminated with no changes in circulating reactive heterophil counts. It is also concluded that the heterophils of day-old chicks are not capable of producing superoxide anion. However, this capacity is detected after 48 h of life, indicating that heterophils mature as birds age.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000300005&lng=en&tlng=enSalmonellosisimmune responserespiratory burstpoultry |
| spellingShingle | GA Marietto-Gonçalves Curotto SMR AAS Baptista TC Donato RK Takahira JL Sequeira RL Andreatti Filho Effects of Lactobacillus Probiotic, P22 Bacteriophage and Salmonella Typhimurium on the Heterophilic Burst Activity of Broiler Chickens Brazilian Journal of Poultry Science Salmonellosis immune response respiratory burst poultry |
| title | Effects of Lactobacillus Probiotic, P22 Bacteriophage and Salmonella Typhimurium on the Heterophilic Burst Activity of Broiler Chickens |
| title_full | Effects of Lactobacillus Probiotic, P22 Bacteriophage and Salmonella Typhimurium on the Heterophilic Burst Activity of Broiler Chickens |
| title_fullStr | Effects of Lactobacillus Probiotic, P22 Bacteriophage and Salmonella Typhimurium on the Heterophilic Burst Activity of Broiler Chickens |
| title_full_unstemmed | Effects of Lactobacillus Probiotic, P22 Bacteriophage and Salmonella Typhimurium on the Heterophilic Burst Activity of Broiler Chickens |
| title_short | Effects of Lactobacillus Probiotic, P22 Bacteriophage and Salmonella Typhimurium on the Heterophilic Burst Activity of Broiler Chickens |
| title_sort | effects of lactobacillus probiotic p22 bacteriophage and salmonella typhimurium on the heterophilic burst activity of broiler chickens |
| topic | Salmonellosis immune response respiratory burst poultry |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000300005&lng=en&tlng=en |
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