Whitman County Gazette - Serving Whitman County since 1877

By Dr. Kathy Crispell
Colfax-based telemedicine 

Viruses: What they are and how they spread

 

September 2, 2021

File photo

Viruses are smaller than the microscope can see. They are infectious agents that replicate only inside the living cells of an organism. Organisms are classified as multicellular animals, plants, fungi, and unicellular microorganisms such as bacteria. Humans are multicellular animals. Viruses are not considered to be living organisms, but their existence is dependent on infecting living organisms, entering their cells and forcing the cells to produce thousands of copies of itself. This is how they replicate. The more they replicate, the greater the chance mutations will occur that will make...



For access to this article please sign in or subscribe.

 

Reader Comments(0)

 
 

Our Family of Publications Includes:

Powered by ROAR Online Publication Software from Lions Light Corporation
© Copyright 2021

Rendered 09/19/2021 06:45