What is pthogen?

Answer 1

A pathogen is an organism, such as a virus, bacterium, fungus, or parasite, that can cause disease in a host. Pathogens can invade the body, multiply, and disrupt normal bodily functions, leading to illness. They can be transmitted through various means, including direct contact, contaminated food or water, and respiratory droplets. Understanding pathogens is crucial for disease prevention and treatment strategies.