What is an in fectious decease
1 answer
An infectious disease is a disorder caused by organisms such as bacteria, viruses, fungi, or parasites that can be spread from person to person or from animals to humans. These diseases are typically contagious and can be transmitted through various means such as direct contact, respiratory droplets, contaminated food or water, or through insect bites. Examples of infectious diseases include influenza, tuberculosis, HIV/AIDS, malaria, and COVID-19.