STUDY OF BACTERIA FROM EGGSHELLS WASTE FROM ANIMAL FEED ( A CASE STUDY OF ABDU GUSAU POLYTECHNIC TALATA MAFARA ZAMFARA STATE)

ABSTRACT This study investigates the bacterial contamination of eggshell waste used in animal feed at Abdu Gusau Polytechnic, Talata Mafara, Zamfara State. With the increasing interest in utilizing agricultural by-products as animal feed, eggshells are recognized for their nutritional value, particularly as a source of calcium. However, their potential as vectors for pathogenic bacteria necessitates a comprehensive assessment of their safety. Samples of eggshell waste were collected from various sources and subjected to microbiological analysis to identify and quantify bacterial species present. The study identified a total of [insert number] bacterial species, including Salmonella, Escherichia coli, and Bacillus, indicating a significant level of contamination. Bacterial counts varied significantly, suggesting that the method of collection and handling influences the microbial load. The findings underscore the need for proper processing methods to mitigate health risks associated with bacterial contamination in animal feed. Recommendations include implementing sterilization techniques, establishing routine monitoring programs, and conducting training for stakeholders on safe handling practices. The study highlights the importance of regulatory guidelines to ensure the safe use of eggshell waste in animal nutrition, thereby promoting both animal health and food safety.