catiminatd food or water
Pathogens are the disease causing agent while antigens are found in the antibodies that fight against the pathogens. So in short, no they aren't the same.
e. coli its normal flora.
no
Some pathogens are naturally present in the environment, such as in soil or water sources. These pathogens can also be found in the human body as part of the normal microbiota. While some of these pathogens are harmless in healthy individuals, they can cause illness if they enter the body through a cut or wound.
To minimize or eliminate occupational exposure to disease-carrying microorganisms or pathogens that can be found in human blood and body fluids.
the immunes system i found out of my teacher
Pathogens are found everywhere, contaminated water, soil, food and air. Pathogen can and do cause diseases in animals and humans.
Your body is really a possible large dinner table for pathogens that are found everywhere. You need as many defenses as you have to fend them off.
no
normal flora
Yes
The Peyer's pathces are lymph nodes in the small intestine. They help fight pathogens.