Heat stress in poultry with particular reference to the role of probiotics in its amelioration: An updated review

Global climate change is accelerating at an unprecedented rate, and the consequences of global warming are expected to worsen. Many heat waves have recently hit various parts of the world, causing major losses in livestock, particularly in the poultry sector, resulting in massive mortalities and cat...

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Published inJournal of thermal biology Vol. 108; p. 103302
Main Authors Salem, Heba M., Alqhtani, Abdulmohsen H., Swelum, Ayman A., Babalghith, Ahmad O., Melebary, Sahar J., Soliman, Soliman M., Khafaga, Asmaa F., Selim, Samy, El-Saadony, Mohamed T., El-Tarabily, Khaled A., Abd El-Hack, Mohamed E.
Format Journal Article
LanguageEnglish
Published Elsevier Ltd 01.08.2022
Subjects
Broiler
Gut microbiota
Heat stress
Poultry
Probiotics
Gut microbiota
Probiotics
Heat stress
Poultry
Broiler
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Summary:Global climate change is accelerating at an unprecedented rate, and the consequences of global warming are expected to worsen. Many heat waves have recently hit various parts of the world, causing major losses in livestock, particularly in the poultry sector, resulting in massive mortalities and catastrophic economic losses. Therefore, the current review sheds light on the effects of heat stress on the poultry industry, and discusses the factors relevant to these harmful effects on behavior, bone development, blood chemistry and physiological changes, pathogenesis, and immune responses. Potential methods to ameliorate the heat stress response in birds, with particular reference to the role of probiotics in controlling such problems, is further discussed. •Heat stress (HS) causes huge losses in livestock production worldwide.•It increases HSP70 levels in brain, blood and liver.•Probiotics improve gut health, bird's histology and physiology HS.
Bibliography:ObjectType-Article-2
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ObjectType-Feature-3
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ObjectType-Review-1
ISSN:0306-4565
1879-0992
DOI:10.1016/j.jtherbio.2022.103302