What are five factors that may contribute to food poisoning?

Five factors that may contribute to food poisoning include improper food handling, such as inadequate cooking or cross-contamination; poor personal hygiene among food handlers; storage of food at unsafe temperatures; the presence of pathogens like bacteria, viruses, or parasites; and consumption of contaminated water or raw ingredients. These factors can lead to the growth of harmful microorganisms and increase the risk of illness.