NEUTRALIZATION TEST FOR VIRUS Neutralization of a virus is defined as the loss of infectivity through reaction of the virus with specific antibody. Virus and serum are mixed under appropriate condition and then inoculated into cell culture‚ eggs or animals. The presence of unneutralized virus may be detected by reactions such as CPE‚ haemadsorption/haemagglutination‚ plaque formation‚ disease in animals. The loss of infectivity is bought about by interference by the bound Ab with any one of the
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The Zika Virus is a rare‚ dangerous and unique disease. Its name comes from the Zika Forest of Uganda‚ where the virus was first found in 1947. Zika virus is related to the disease ‚ yellow fever‚ and West Nile viruses. Since the 1950s‚ it has been known to occur from Africa to Asia. The Zika Virus started in Brazil in 2015 and spreads vastly. This virus spreads very early and can be easily affecting humans if bitten by a mosquito
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especially in America. Many associate the virus with our former president Franklin Delano Roosevelt (FDR)‚ who was bound to a wheelchair due to his diagnosis of poliomyelitis. “Poliomyelitis is a debilitating muscle disorder‚ caused by the enterovirus known as the poliovirus” (Khan Academy‚ 2015). There are three serotypes of the virus that can cause paralysis; “poliovirus is a positive-strand single-stranded RNA virus” (Racaniello‚ 2005). This virus is transmitted through human to human contact
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West Nile Virus Many people have encountered a mosquito bite and the side effects that come with being bitten. However‚ many people do not know about the deadly virus that mosquito’s may carry. The West Nile virus can cause other illnesses known as West Nile fever and West Nile neuroinvasive disease. West Nile virus first came to the United States from Africa. It was initially found in a Ugandan woman in 1937. Sixty-two years later it was detected all over the states in exotic birds in zoo’s‚ from
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coverage in the United States of the Avian influenza or ‘bird flu’ virus that has already swept across China and the Far East has been relegated to no more than a few lines in the major newspapers and television programs. However‚ as the threat of the virus entering the United States of America grows increasingly larger‚ many media outlets are stepping up their coverage‚ and attempting to educate US citizens of the dangers of the virus. While these efforts are to be largely applauded‚ it seems that
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Table of contents Virus…………………………………………………………………………………………………………………….3 What is a computer virus?………………………………………………………………………………………………3 Effects of Computer viruses……………………………………………………………………………………………3 How to avoid Computer viruses?......................................................................................3 Different kinds of viruses………………………………………………………………………………………………..4 Symptoms of infect…………………………………………………………………………………………………………6 What to do?.........................................
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Computer Virus “A true virus cannot spread to another computer without human assistance.” Computer virus has now become widespread. It’s almost everywhere in every computer. It is one of the major problems of the computer users. Viruses are like the disease of the computer. Letting the virus in it can cause harm or even destroy all files stored in the computer. Virus infection costs millions even billions of money if virus penetrates into major servers like government database system
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Last class period we had Keyara Kaiser come into our class to enlighten us with some valuable information relating to job satisfaction and searching for careers Keyara works for The Hunter Group as a recruiter. The Hunter Group is a recruitment company specifically geared towards recruiting people for the hospitality industry and plugging them in where they fit. Her role as a recruiter requires her to spend time at colleges and other locations helping individuals with their career search and connecting
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the Death of a Child” tells the story of the grief and journey of parents acceptance of the departure of their beloved child’s death. Similarly‚ the narrative “If You Could Only See..”‚ tells the story of struggle a eighteen-year-old girl‚ Carrie Hunter-Martin‚ faces overcoming the recent death of her parents. Although from different perspectives‚ both stories seem to focus on the accidents impact to the main characters‚ the parents and Carrie‚ and the fleeting
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Saint Vincent de Paul: A Person of the 17th Century. A Person for the 21st Century. When Saint Vincent de Paul died in Paris on September 27‚ 1660 he left behind only a few meager personal possessions. Among these objects were his bachelor’s degree from the University of Toulouse and his graduate degree from the University of Paris. From among the many things that he could have saved‚ his careful preservation of these two diplomas testifies to the value that he placed on his own education‚
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