This well established text addresses both the requirements of the new nursing education programmes and southern Africa's community needs. New edition updates: - Updated infection control practices - Revised update of the southern African disease profile - Refreshed genetics chapters Table of contents: Chapter 1: Overview of health Chapter 2: The United Nations and the World Health Organization Chapter 3: Health policy and systems in South Africa and the southern African regions Chapter 4: Primary healthcare and promoting health through health education Chapter 5: Epidemiology and health information Chapter 6: Non-communicable diseases Chapter 7: Microbiology and the transmission of infection Chapter 8: Infection prevention and control Chapter 9: Communicable diseases Chapter 10: Genetic factors in health and disease Chapter 11: Health needs through the lifespan Chapter 12: Home accidents Chapter 13: Social and mental health Chapter 14: Sustainable development Chapter 15: Environmental sustainability Chapter 16: Safe water and sanitation Chapter 17: Nutrition and food safety