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Effect of Foodborne Disease Education on Foodborne Illness Prevention Practices among University Students in Nigeria

Abstract

Foodborne diseases remain an important public health concern and may result from the consumption of food or beverages contaminated with pathogenic microorganisms, toxins, chemicals, or other harmful substances. University students may be exposed to foodborne illness through inadequate hand hygiene, improper food storage, undercooked food, unsafe drinking water, cross-contamination, poor food-handling practices, and consumption of food prepared in unhygienic environments. Limited knowledge of food safety principles and misconceptions about foodborne disease prevention may contribute to unsafe practices among students. Foodborne disease education provides an opportunity to improve students' understanding of food contamination, personal hygiene, safe food preparation, proper storage, and prevention of foodborne illness. Against this background, this study investigates the effect of foodborne disease education on foodborne illness prevention practices among university students in Nigeria. The study will be anchored on the Health Belief Model, Social Cognitive Theory, and Health Literacy Framework. The Health Belief Model explains how students' perceptions of their susceptibility to foodborne illness, perceived severity of its consequences, perceived benefits of preventive practices, perceived barriers, and cues to action may influence their food safety behaviours. Social Cognitive Theory emphasizes observational learning, self-efficacy, behavioural reinforcement, and environmental influences in the development and maintenance of safe food-handling practices. The Health Literacy Framework emphasizes students' ability to access, understand, evaluate, and apply food safety information to everyday practices. Collectively, these theoretical perspectives provide a suitable framework for explaining how foodborne disease education may influence foodborne illness prevention practices among university students in Nigeria. The study will adopt a quantitative quasi-experimental or analytical cross-sectional research design. The study population will comprise undergraduate students enrolled in selected public and private universities across Nigeria. A multistage sampling technique will be used to select geopolitical zones, states, universities, faculties or departments, and eligible students. Foodborne disease education will be assessed using indicators such as exposure to structured food safety education, frequency and duration of educational sessions, information on causes and transmission of foodborne diseases, hand hygiene, food preparation, cooking temperatures, safe food storage, drinking-water safety, prevention of cross-contamination, food-handler hygiene, food reheating, kitchen sanitation, and appropriate responses to suspected foodborne illness. Foodborne illness prevention practices will be assessed using indicators such as regular handwashing before food preparation and eating, proper washing of food items, adequate cooking of food, safe storage and refrigeration, separation of raw and cooked foods, appropriate reheating, safe drinking-water practices, proper cleaning of utensils and food preparation surfaces, avoidance of spoiled food, and safe handling of leftovers. Data will be collected using structured questionnaires, validated food safety knowledge and practice instruments, food safety observation checklists where appropriate, university health records, and educational programme attendance records. Descriptive statistics will be used to summarize participants' characteristics, exposure to foodborne disease education, and levels of foodborne illness prevention practices. Inferential statistical techniques, including chi-square tests, t-tests, correlation analysis, and logistic or multiple regression analysis where appropriate, will be used to determine the effect of foodborne disease education on foodborne illness prevention practices. Where a quasi-experimental design is adopted, prevention practice scores before and after the educational intervention may be compared to determine changes associated with the programme. Diagnostic tests will also be conducted to assess the reliability, validity, and robustness of the findings. The study is expected to find that foodborne disease education has a significant positive effect on foodborne illness prevention practices among university students in Nigeria. Students exposed to structured and practical food safety education are expected to demonstrate improved hand hygiene, safer food preparation, better food storage practices, improved prevention of cross-contamination, and greater awareness of the importance of adequately cooking and reheating food. Practical demonstrations, interactive health education, visual materials, and repeated reinforcement may improve students' confidence and ability to apply food safety principles in their daily lives. Education may also correct misconceptions regarding food contamination and encourage students to recognize unsafe food and environmental conditions. However, financial constraints, limited access to refrigeration and safe water, hostel or accommodation conditions, reliance on commercially prepared foods, inadequate sanitation facilities, and peer or cultural practices may affect the adoption of recommended food safety behaviours. The study therefore expects accessible, practical, culturally appropriate, and regularly reinforced foodborne disease education to contribute significantly to improved foodborne illness prevention practices among university students in Nigeria. The study is expected to contribute to the literature on foodborne disease education, food safety practices, foodborne illness prevention, university student health, health education, environmental health, food hygiene, and public health in Nigeria. The findings will provide useful information to the Federal Ministry of Health and Social Welfare, Federal Ministry of Education, National Agency for Food and Drug Administration and Control, Nigeria Centre for Disease Control and Prevention, universities, university health services, environmental health authorities, food vendors, student organizations, public health educators, and policymakers regarding strategies for reducing foodborne illness among young adults. The study will also provide evidence-based recommendations for integrating food safety education into university health programmes, improving access to safe water and sanitation facilities, strengthening food hygiene awareness campaigns, promoting safer food-handling practices among students and food vendors, and developing sustainable foodborne illness prevention programmes across Nigerian universities.

Keywords: Foodborne disease education, foodborne illness prevention practices, university students, food safety, food hygiene, food contamination, health education, environmental health, foodborne illness, Nigeria, public health.