Question

what are pathogens? ​

Answer 1

Answer:

a bacterium, virus, or other microorganism that can cause disease.

Explanation:

In biology, a pathogen in the oldest and broadest sense, is any organism that can produce disease. A pathogen may also be referred to as an infectious agent, or simply a germ. The term pathogen came into use in the 1880s.

Answer 2

There is a wide range of entities. Inside the host, some can flourish and expand.

• An infectious agent is a living entity that may cause infectious illnesses.
• Pathogens are manual infectious agents capable of causing disease and infection.
• Pathogens are divided into four groups based on the pathogenicity classes they cause, using common risk analysis and assessment methods accessible within the current practical and theoretical frameworks.