Documents 3.2 Environmental transmission of pathogens Where do the pathogens come from? How do pathogens in...

Slide 13.2 Environmental transmission of pathogens Where do the pathogens come from? How do pathogens in excreta contaminate the environment? Learning objective: To know…

Documents 3.2 Environmental transmission of pathogens

3.2 Environmental transmission of pathogens Where do the pathogens come from? How do pathogens in excreta contaminate the environment? Learning objective: To know and be…