Researchers in Canada are investigating the potential of native plant extracts for controlling bacteria in chickens. The study focuses on two plants—Rumex and Potentilla—known for their promising effects on bacterial management in poultry.
This research is part of an ongoing effort to explore natural alternatives to antibiotics in animal feed. In July 2024, a team of scientists from Poland and Iraq published a review summarizing key studies on the use of ‘phytobiotics’—plant-based supplements— in broiler chicken feed. The review highlighted that these supplements, when used in proper amounts, can improve chickens’ immune function, antioxidant levels, growth performance, and gut health.
According to the review, phytobiotics stimulate beneficial gut bacteria, aid digestion by boosting enzyme production, reduce inflammation, and enhance immune system function. These benefits collectively support healthier, more productive chickens.
In Alberta, Dr. Sophie Kernéis-Golsteyn, a microbiologist at Lethbridge Polytechnic, is leading a study to test the effectiveness of Rumex and Potentilla extracts in protecting chickens from Avian Pathogenic E. coli (APEC). This 2.5-year project, funded by Egg Farmers of Canada, is an extension of Dr. Kernéis-Golsteyn’s previous work, which has been underway since 2016. Her team has already examined 150 native plant samples for their antibiotic properties.
Initial findings suggest that Rumex and Potentilla may offer promising solutions for controlling harmful bacteria in poultry, potentially reducing the need for traditional antibiotics in the industry.
Related topics: