ANATOMY

Detailed explanation-1: -Infectious diseases are caused by pathogens, which include bacteria, fungi, protozoa, worms, viruses, and even infectious proteins called prions.

Detailed explanation-2: -Pathogens are very, very small organisms (called microorganisms) that invade the body and make it sick. Examples of pathogens are viruses, bacteria, parasites, and fungi. Pathogens are also called microbes or microorganisms that attack our bodies and make us sick.

Detailed explanation-3: -What Are Germs? The term “germs” refers to the microscopic bacteria, viruses, fungi, and protozoa that can cause disease.

Detailed explanation-4: -Another name for a pathogen is an infectious agent, as they cause infections. As with any organism, pathogens prioritize survival and reproduction. The human body’s immune system acts as a defense against pathogens. The body can easily fight off some pathogens, but others are potentially fatal.

Detailed explanation-5: -Campylobacter. Clostridium perfringens. E. coli. Listeria. Norovirus. Salmonella. 22-Mar-2021