dangerous type of viruses is one capable of transmitting itself across networks and bypassing security system. Worms are similar to computer viruses which they can replicate themselves to your computer‚ spread from computer to computer‚ but unlike a virus‚ it has the capability to travel without any human action. A worm takes advantage of file or information transport features on your system‚ which is what allows it to travel without any human action. The danger about the worms is the ability to reproduce
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rabies virus is in the family Rhabdoviridae in the Mononegavirale order of viruses. The rabies virus is usually bullet-shaped and is made of a long single-stranded spiral chain of RNA. The virus envelope is made of matrix protein and is studded with glycoproteins. 3. People usually contract rabies after they are bitten by an animal that has been infected with the rabies virus‚ though it has been shown that in rare cases rabies can infect people who just touch infected animals. The virus spreads
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Introduction According to NCBI articles Papilloma virus is not known to be a single virus and proved it is not a single virus; it is only related to closely related viruses. Typing is based on nucleic acid sequencing 100 HPV types are known to east. HPV types associated with malignancies and they are thus referred to as high-risk types and these who are associated with condylomas are rarely found in cancers thus their called low-risk types. Moreover‚ Cervical Cancer is the most common HPV –related
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How an Antivirus Program Works http://www.net-security.org/article.php?id=485&p=3 {draw:frame} The information is in the ’Source system’ and must reach the ’Destination system’. The source system could be a floppy disk and the destination system could be the hard disk of a computer‚ or the origin an ISP in which a message is stored and the destination‚ the Windows communication system in the client machine‚ Winsock. The information interpretation system varies depending on whether
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The Variola virus otherwise known as the Small pox is an enveloped protected DNA containing virus that causes severe illness. Small pox has a history dating back to prehistory times. It is believed to have appeared around 10‚000 BC in northeast Africa. Evidence was suggested by medical examination of mummies ; their skin appeared have contain skin lesions resembling those ones that have had small pox. The infection of the variola virus seemed uncontainable during the prehistory times and even during
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A person can spread the hepatitis A virus if their feces come into contact with someone else‚ since the virus lives and can be found in the infecteds stool/feces. This is why the hepatitis A virus is mainly transmitted through contaminated food‚ water‚ sanitation‚ or even lack of personal hygiene. If a person consumes contaminated food or comes into contact with the virus‚ the person will then begin to receive the disease and ultimately become infected
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Norwalk Virus As the summer season is in full gear now a particular virus is looming in the horizon. This virus is an important cause of acute gastroenteritis in humans and is the most frequently implicated cause of outbreaks of viral gastroenteritis worldwide. Noroviruses are a group of single-stranded RNA viruses in the family Caliciviridae that cause acute gastroenteritis in humans.(1) Norwalk virus is the prototypical strain in the genus. Noroviruses cause an estimated
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Is Ebola Only Deadly To The Poorest? In the year 1976‚ starting in Sudan‚ Ebola climbed out of its unknown hiding place‚ and caused a plethora of lives being taken away‚ 340 people devastatingly died. Fear gripped the victims’ faces‚ and uncertainty tortured their minds. The people of Zaire waited outside clinics‚ churches and in their homes for a treatment of the horrible disease‚ but there was no cure. They were forced to watch people die‚ hoping that they would be saved from the violent death
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Ebola in Sub-Sahara Africa Source: http://24.media.tumblr.com/tumblr_lxgsy8RUj31r98we1o1_500.jpg History of Ebola • Ebola is a virus‚ also called Ebola Hemorrhagic Fever • Named after a river in the Democractic Republic of the Congo‚ formerly known as Zaire‚ in Africa‚ where it was first recognized in 1976. • It belongs to a family of RNA viruses called Filoviridae • Four identified subtypes in Africa: Zaire‚ Sudan‚ Ivory Coast and Bundibugyo‚ each named after the region in which they occurred
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Virus Multiple Choice Identify the choice that best completes the statement or answers the question. ____ 1. Which of the following statements is INCORRECT? a. Viruses are not able to move by themselves. b. Viruses are not able to reproduce by themselves. c. Viruses are not structurally organized. d. Viruses are nonliving particles. e. Viruses contain instructions to manufacture themselves. ____ 2. Which of the following is FALSE? a. The outer coats of all viruses are alike. b. The
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