ABSTRACT
Introduction: The gastrointestinal tract is integral to defending against external contaminants, featuring a complex array of immunological, physical, chemical, and microbial barriers. Mycotoxins, which are toxic metabolites from fungi, are pervasive in both animal feed and human food, presenting substantial health risks. Methods: This review examines the pharmacological, toxicological, and microbiological impacts of natural products on mycotoxicosis, with a particular focus on the gut-x axis. The analysis synthesizes current understanding and explores the role of natural products rich in polysaccharides, polyphenols, flavonoids, and saponins. Results: The review highlights that mycotoxins can disrupt intestinal integrity, alter inflammatory responses, damage the mucus layer, and disturb the bacterial balance. The toxins' effects are extensive, potentially harming the immune system, liver, kidneys, and skin, and are associated with serious conditions such as cancer, hormonal changes, genetic mutations, bleeding, birth defects, and neurological issues. Natural products have shown potential anticancer, anti-tumor, antioxidant, immunomodulatory, and antitoxic properties. Discussion: The review underscores the emerging therapeutic strategy of targeting gut microbial modulation. It identifies knowledge gaps and suggests future research directions to deepen our understanding of natural products' role in gut-x axis health and to mitigate the global health impact of mycotoxin-induced diseases.
ABSTRACT
In impoverished nations, donkeys help people make a living. The welfare of donkeys in Sudan is neglected compared with developed countries. However, there is no information available about donkey welfare in Nyala. This study aimed to assess the welfare of donkeys in Nyala. Donkeys were divided into two groups (n = 50), working and nonworking. The donkeys' physical, emotional, and clinical parameters and an owner's interview were assessed. There were significant differences in body condition scores: 37% and 47% of working and nonworking donkeys, respectively, had ideal body condition scores, while 13% of working donkeys were emaciated. Of the working and nonworking 33% and 19% had hoof problems, respectively. Fifteen percent of working donkeys had ocular discharge, and 25% had wounds. In working donkeys, 7% and 5% depressive and aggressive behavioral responses, respectively, were observed. Furthermore, there were significant differences in tools used for hitting donkeys, with 33% and 17% of owners using a stick and whip, respectively, for hitting working donkeys. Eighty-two percent of owners feed their donkeys one to three times daily (50% working and 32% nonworking donkeys), and free access feeding was only observed in 18% of nonworking donkeys. There were no significant differences (P > .06) in emotional parameters. We conclude that working donkeys suffer from multiple welfare problems more than nonworking donkeys in Nyala. More awareness, veterinary services, and research are needed to improve donkey care in Nyala.