Virus is the pathogenic microbe that causes infections in human body. Virions are the virus particles which are consisted of two parts such as genetic material and protein coat. Viruses mainly affect the human immune system of the human body. Hepatitis virus is the common virus that degenerates the immunity of the body. Virulence is the capacity of the virus to infect the human system. Vaccination helps in preventing the infections caused by virus, as it produces the antibodies that are necessary in defence mechanism. The most common and well know lethal disease caused by human immune deficiency virus is AIDS. Scientific journal is a periodical publication intended to further progress of science, usually by reporting novel research. There are thousands of scientific journals in publication, and many more have been published at various points in the past. Most journals are highly specialized, although some of the oldest journals publish articles and scientific papers across a wide range of scientific fields. Scientific journals contain articles that are peer reviewed, to ensure that articles meet the journal's standards of quality, and scientific validity. The publication of the results of research is an essential part of the scientific method. If they are describing experiments or calculations, they must supply enough details that an independent researcher could repeat the experiment or calculation to verify the results. Each such journal article becomes part of the permanent scientific record.
Last date updated on July, 2014