Health Speech

Good morning / afternoon class today forget be talking to you about hepatitis B. The earliest record of an epidemic caused by hepatitis B virus was made by Lurman in 1885. An outbreak of smallpox occurred in Bremen in 1883 and 1,289 shipyard employees were vaccinated with lymph from former(a) people. by and by several weeks, and up to eight months later, 191 of the vaccinated workers became charge with rancour and were diagnosed as suffering from serum hepatitis. The virus was non detect until 1965 when Baruch Blumberg, because working at the National Institutes of Health, discovered the Australia antigen (later known to be hepatitis B antigen the blood of Australian primeval people. Although a virus had been suspected since the research published by MacCallum in 1947 Dane and others discovered the virus particle in 1970 by electron microscop! y. By the early 1980s the genome of the virus had been sequenced, and the outgrowth vaccines were being tested. nearly symptoms of hepatitis B are general ill-health, red ink of appetite, nausea, vomiting, clay aches, mild fever, dark...If you want to get a wide-cut essay, effect it on our website: BestEssayCheap.com

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