What are pathogens?

Pathogens are microorganisms such as bacteria, viruses, fungi, or parasites that can cause disease in humans, animals, and plants. They can enter the body through various means, such as through the air, water, food, or direct contact with an infected person or animal. Pathogens can cause a wide range of illnesses, from mild infections to serious and potentially life-threatening diseases.

Pathogens are microorganisms that can cause disease in their host organism. They can be bacteria, viruses, fungi, or parasites. Pathogens can enter the body through the skin, mucous membranes, or respiratory tract. They can also be transmitted through contaminated food or water, or by animal bites.