Do you know what a communicable disease is? It is when a disease spreads from one person to another through different mediums. Communicable diseases can be caused either by bacteria or viruses or ...

Diseases caused by pathogens are called communicable diseases. This means the disease can be transferred from an infected organism to another organism. There are other types of disease which ...

Infectious diseases are disorders that are caused by organisms, usually microscopic in size, such as bacteria, viruses, fungi, or parasites that are passed, directly or indirectly, from one person to ...