महामारी विज्ञान: खुली पहुंच

अमूर्त

Brief Note on Viruses Infectious Diseases

Elizabeth Karine

A virus is also a microorganism that we cannot see with our naked eyes. These are very tiny organisms and are visible only under a microscope and they are made up of genetic material (DNA and RNA) and protein. Viruses infiltrate your body's cells and utilize the cells' components to help them proliferate (increase rapidly in number). During this procedure, infected cells are commonly injured or killed. Any illness or health condition produced by a virus is known as a viral ailment. Viruses, which are even smaller than bacteria, are responsible for a wide range of illnesses, from the common cold COVID to AIDS.