What Are the Causes of Communicable Diseases?
Communicable diseases are those that are spread from one person to another person, from animal to animal, or from animal to person, or vice versa. It is likely that everyone will come down with a communicable disease at some point in their lives. It is important to learn about the causes of communicable diseases and ways to prevent their spread. For example, some may say that HIV is caused by sexual contact. This is not true. It is simply the way it is spread. Causes of communicable diseases are dependent on a number of factors, including the agent, environment, transfer method and host.