hygiene – cleanliness to prevent disease
(Pronounced hai-jeen)
To remember the meaning of hygiene, use the following mnemonic:
The hospital hired a genie (hygiene) to keep the ward clean and prevent disease.

Hygiene refers to the practices and conditions that help maintain health and prevent the spread of disease. This includes keeping the body, surroundings, and food clean to reduce exposure to harmful microorganisms like bacteria, viruses and fungi that can cause infections and illnesses. Good personal hygiene includes activities such as regular handwashing, bathing, brushing teeth, and keeping wounds clean, which help remove or kill pathogens before they can enter the body. Environmental hygiene involves maintaining clean spaces, proper food storage and preparation, and safe disposal of waste. By following good hygiene practices, people can significantly reduce their risk of catching or spreading infectious diseases.