Overview
Pathogens are microorganisms that can lead to diseases in humans and other organisms. They are categorized into three main types: bacteria, viruses, and parasites. Each type has unique characteristics and methods of causing illness. Understanding these pathogens is crucial for disease prevention and...
Key Terms
Example: Bacteria, viruses, and parasites are all types of pathogens.
Example: Streptococcus is a type of bacteria that can cause throat infections.
Example: The influenza virus causes the flu.
Example: Malaria is caused by a parasite transmitted by mosquitoes.
Example: Transmission can occur through air, water, or direct contact.
Example: An infection can lead to symptoms like fever and fatigue.