https://en.banglapedia.org/index.php?action=history&feed=atom&title=VirusVirus - Revision history2026-04-20T22:21:51ZRevision history for this page on the wikiMediaWiki 1.40.0https://en.banglapedia.org/index.php?title=Virus&diff=6492&oldid=prev0:0:0:0:0:0:0:1: Content Updated.2021-06-17T19:40:04Z<p>Content Updated.</p>
<p><b>New page</b></p><div>'''Virus''' an ultramicroscopic infectious agent that reproduces only in living cells; usually considered as lying in the borderline between the living and the non-living world made up of a protein coat (capsid) inside which the genetic material, DNA or RNA, is housed. Because the virus cannot multiply except when inside another living cell, it can be called a perpetual parasite. There are bacterial viruses, the bacteriophage, which grow in bacteria. Then there are plant viruses and animal viruses. Some common viral diseases of man are: AIDS, yellow fever, dengue fever, poliomyelitis, hepatitis, rabies, influenza, mumps, measles, pox, herpes, rotavirus diarrhoea, Chron's disease, and a variety of encephalitis. Several types of cancers are believed to be caused by a class of virus called oncogenic virus. Many plant viruses cause disease in agriculturally important plants such as rice, tobacco, tomato, potato, cauliflower, and many fruits. [Zia Uddin Ahmed]<br />
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''See also'' [[AIDS|aids]];[[Dengue| dengue]];[[Hepatitis| hepatitis]];[[Pox| pox]].<br />
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[[Category:Health Sciences]]<br />
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