Types of Pathogens

Types of Pathogens

Pathogens are microorganisms that cause diseases in living organisms. These can include certain types of bacteria, viruses, fungi, and parasites. Each type of pathogen behaves differently and affects the body in unique ways. For example, bacteria are single-ce...

Pathogens, often called germs, are tiny living or non-living things that can cause diseases.

There are four main types of pathogens: bacteria, viruses, fungi, and protozoa.

Let’s begin with bacteria, which are unicellular prokaryotes. While some are helpful, others can cause diseases such as strep throat, tuberculosis, and pneumonia....