What are Pathogens?
An agent that causes infection or diseases, especially microorganisms, such as a bacterium or a virus.
An agent that causes infection or diseases, especially microorganisms, such as a bacterium or a virus.
Video about Pathogens:
Useful Websites about Pathogens:
https://en.wikipedia.org/wiki/Pathogen
http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/human/defendingagainstinfectionrev1.shtml
http://study.com/academy/lesson/pathogens-and-disease-definitions-types-causes.html
https://en.wikipedia.org/wiki/Pathogen
http://www.bbc.co.uk/schools/gcsebitesize/science/aqa_pre_2011/human/defendingagainstinfectionrev1.shtml
http://study.com/academy/lesson/pathogens-and-disease-definitions-types-causes.html