this course will introduce you to the following concepts:Environment as a therapeutic and recreational agent-sun bathing, swimming, walking, climbing and so on;

Environment as a health hazard;Human ecology of disease: interactions between disease pathogens, hosts, agents and the environment.Disease diffusion, the role of population movement

Infectious parasitic diseases, including viral parasitic bacterial and fungi  Poverty and affluence as factors in disease transmission: dietary poverty, dietary affluence; disease control; health and travel, common medical problems.  International health requirements for travellers: Travelling and risk of infection Food safety and protection in tourist establishments