In Biology, Medicine and Microbiology it is a type of microorganism that reproduces quickly and can produce severe infections. They are pathogenic microorganisms (infectious microscopic agents) and acellular, which can only be reproduced within the cells of other living organisms. In computer science it is a harmful or harmful program that is inoculated in a software or on a computer or computer to alter or damage it. The Latin word virus has Greek origin and means toxin, poison.
