Tuesday 28 June 2016

Virus


Health & Medicine: Virus
No one is afraid of a virus affecting the computer/tablet PC/smart phone due to various counter measures that work effectively against it. But every one is terrified about the real world biological virus. The latest virus to attack the humanity is called zika. After reading about zika, it will not be far from truth to say that the readers will be 'shaken' and 'well stirred' in their minds.
A virus is a submicroscopic parasite.It infects any kind of animal,any type of plant or bacteria. Most often the infection leads to serious or deadly diseases. A virus consists of DNA or RNA surrounded by a biochemical layer. A virus replicates with the help of a host cell. Some of the popular viruses include the human immunodeficiency virus (HIV). This causes the dreaded disease AIDS. Even a casual mention of the word AIDS sends shivers down the weak or strong spine of any individual. Other examples include herpes simplex virus, smallpox virus, multiple sclerosis virus, human papilloma virus among others. The common type of cold is due to virus. A great deal of mystery surrounds the origins of most recent viruses and even great fictional detectives like Sherlock Holmes would struggle in this quest. Methods to cure the viruses and the diseases caused by them are in the early stages. There have been no significant medical breakthroughs as such or sudden discovery of a miracle drug to combat the deadly viruses. (virus)
Zika viral infection is due to a virus spread by Aedes mosquitoes. The symptoms include muscular pains in various parts of the body, headache,skin problems ,light fever among others. They last maximum for a week(zika virus).
According to WHO report, regarding zika virus,the findings are alarming,to say the least. Around 60 countries have reported the presence of virus as of 15 June 2016. The probability of transmission of virus through sexual contact is very high. Microcephaly and central nervous system malformations are the widely reported pathological conditions. Virus sequencing indicates origins in asia(Zika situation report).

References

(2016, Month. Day ). Retrieved Jun. 26, 2016, from http://www.livescience.com/topics/virus

(2016, Jun. 2 ). Retrieved Jun. 26, 2016, from http://wwwhttp://www.who.int/mediacentre/factsheets/zika/en/

(2016, Jun. 16 ). Retrieved Jun. 26, 2016, from http://www.who.int/emergencies/zika-virus/situation-report/16-june-2016/en/