We are pleased to announce the publication of a new peer-reviewed review article authored by Dr. Mohannad K. Abuajamieh (University of Jordan) in collaboration with Rawad W. Sweidan (NARC, Jordan), titled:
About the Study
This comprehensive review synthesizes current scientific evidence on the use of salicylic acid (SA)—a natural anti-inflammatory and antioxidant compound—as a nutritional strategy to mitigate the harmful effects of heat stress in broiler chickens.
Given the rising global temperatures and their profound impact on poultry performance, welfare, and economic outputs, natural feed additives such as SA present promising alternatives to conventional antibiotics.
Key Highlights
Improved growth performance: SA supplementation enhanced dry matter intake, average daily gain, and feed efficiency in heat-stressed broilers.
Better oxidative and metabolic status: Significant reductions in serum glucose (−16%), cholesterol (up to −26%), triglycerides (up to −30%), and liver malondialdehyde were documented.
Enhanced gut health: SA reduced colonization of harmful pathogens such as Salmonella, Clostridium perfringens, and E. coli, while supporting beneficial microbiota.
Physiological protection: Lower hepatic enzyme leakage (ALT, AST, LDH) and reduced cardiac cellular damage under heat stress conditions.
Natural alternative: Willow-derived salicylates (plant origin) demonstrate strong anti-inflammatory, antioxidant, and antibacterial properties.
Why This Matters
Heat stress remains one of the most serious global challenges in poultry production, particularly in hot regions like Jordan and the Middle East. This review offers scientifically grounded nutritional solutions that support producers in minimizing economic losses and improving animal welfare using safe, natural, and sustainable alternatives.
Full Article
The paper is available open-access through this website