HISTOLOGY AND MICROBIAL EVALUATION OF INTESTINAL CONTENT IN BROILER CHIKEN FED OCIMUM GRATISSMUM LEAF SUPPLEMENTED DIET

This study investigates the histological changes and microbial responses in broilers fed with scent leaves (Ocimum gratissimum)-supplemented diets. Scent leaves are known for their potential health benefits, and their impact on poultry health, particularly in relation to tissue structure and microbial composition, is becoming clearer. A total of 50 broilers were divided into five groups: 0%, 5%, 10%, 20% scent leaves-supplemented diets, and an antibiotic group. Histological analysis of the liver and kidney revealed no signs of necrosis, inflammation, or fibrosis in the supplemented groups. Instead, tissues appeared healthier and more intact compared to the control group. These positive changes were associated with reduced microbial contamination, with lower levels of Salmonella spp., E. coli, and other bacteria, as indicated in the microbial results. The study found a correlation between reduced microbial load and improved tissue healtih, with the 20% scent leaves group showing the most significant protective effects. Scent leaves supplementation not only provided beneficial effects but also contributed to lowering microbial load, supporting liver and kidney function. In conclusion, scent leaves supplementation can enhance broiler health, performance, and microbial balance. It is recommended that further research focus on optimizing dosage, supplementation duration, and broader applications to maximize the benefits of scent leaves in broiler production.