Talk:Human pathogen/to do


 * explain the difference/relationship between a pathogen and a parasite
 * briefly describe each general type of pathogens (virus, bacteria, fungus, protist,...), and what nature and medicine has found to stop them
 * explain the "ecology" of pathogens: how they propagate, how they need their host to live so that they can survive, ...
 * explain how the ecology of pathogens can be used to stop them
 * Add reference to Koch's postulates