Viuses are Non-living particles Essay Example | Topics and Well Written Essays - 250 words

Viuses are Non-living particles - Essay Example The modes of transfer of viruses from one person to the other vary significantly. Viruses can be spread through vomits, coughs, sneezes as well as bites from infected organisms (Shors, 4). There are several reasons why viruses are included in biology even though they are non-living. One of the reasons why viruses are included in biology is the fact that they affect living organisms in various ways (Mettenleiter & Francisco, 73 ). Viruses are always associated with several serious diseases in living organisms. Viruses are known to be pathogenic to human beings. They can lead to alteration of the activities of the cells that they have invaded (Shors, 54). This is because viruses are only active when they are inside living cells. Viruses also have the ability to attack as well as infect bacterial cells. These are some of the reasons why viruses are included in biology. Treatment of viral infections is always very difficult using antibiotics. This is because viruses always hide inside the cells (Rogers, 75). This presents a big challenge for the antibiotics to reach them. Therefore, treating viral infections with antibodies is difficult. In addition, the nature of viruses makes it difficult to treat them with antibiotics. Viruses have simple structures. As such they use their host cells’ structures to accomplish their activities. This makes it ineffective to use antibiotics to cure