Aids is an infectious disease that has reached epidemic proportions. describe the nature of this disease and identify two ways to prevent or control the spread of infectious diseases, such as aids. in your response be sure to include • the type of pathogen that causes aids [1] • the system of the body that is attacked by that pathogen [1] • the effect on the body when this system is weakened by aids [1] • two ways to prevent or control the spread of infectious diseases, such as aids [2]