Sample Essay on:
Hepatitus B Virus:

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Essay / Research Paper Abstract

This 6 page paper examines Hepatitis B as a serious disease that affects more than 1 million Americans, with about 140,000 more becoming infected each year. Liver function, viral transmission, and prevention are discussed. Bibliography lists 6 sources.

Page Count:

6 pages (~225 words per page)

File: D0_BBhepB.doc.

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Unformatted sample text from the term paper:

In its simplest definition, Hepatitus B is a viral disease transmitted through infected body fluids (nmsu.edu). Yet like most things on the planet, Hepatitus B is not a simple virus. Hepatitis B virus causes both acute and chronic liver infections in humans. An unusual feature is the prolonged viraemia, lasting for up to several months in acute infections and for many years (even for life) in chronic infections (Stannard ppg). A virus is much simpler and much smaller than a human cell. It is, in fact, just made up of a compact string of genes (genes carry the coded information telling our cells what to do) in a coat of protein. Viruses carry only the tools they need to take over a cell. Among these basic tools for survival, the virus carries a blueprint so that it can make many more copies of itself once it has infected the cell. When a hepatitis virus bumps up against a cell that is a suitable target - usually a liver cell - the outer capsule sticks to the cell surface, and the viral genes are able to pass from the capsule into the cell. The entire process, from the moment the virus attaches to the cell to the moment that the cell dies, releasing new virus, can be completed in a matter of months. But because we have so many cells in our body, the process has to happen many times before we feel any symptoms (Branca ppg). Learning about a viral disease can be somewhat confusing, and if there is any possibility that you have Hepatitis B, it can be downright frightening. Hepatitis B is a serious form of hepatitis that affects more than ...

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