Hepatitis B Case Studies

This can also increase the risk of liver cancer. Approximately 90-95% of adults will recover within six months and not contact HBV again.(2) However, blood tests will always show that the person was infected with HBV and blood banks will not accept their blood. About 5-10% of adults and 25-90% of children under the age of 5 that are infected with HBV are not able to get rid of the virus after 6 months. These people are considered to be chronically infected, commonly called Hepatitis B carriers. The carrier rate of Hepatitis B varies throughout the world, being uncommon amongst westerners, but reaching as high as 20% in people from Asia and Africa. With the immigration of foreigners into new countries, Hepatitis B is now becoming established in parts of countries where it previously was not.

So what is Hepatitis B and what causes it? This is a liver disease that is normally spread through person to person via contact with the following: blood, semen, body fluids from a person with the virus. Most commonly, this disease unfortunately is spread from the mother to her

What is Hepatitis B?-Hepatitis B is a liver infection caused by HBV or the hepatitis B virus. Most people who have Hepatitis B usually have what’s called an acute infection meaning that it will only last for a short period of time (usually a couple days or weeks). This virus can be chronic for some people which means that it can last longer than six months. (6)

In Hepatitis B, it is the biggest part of your body your liver, it helps your body digest food and stores energy and also remove poison. What is Hepatitis B? A swerve from viral hepatitis transmitted in infected in the blood causing a fever and debility and jaundice. In Hepatitis B, you can also contact people by blood, semen or body fluids. How do you know if you have Hepatitis B? by yellow of skin of the eye, dark color urine and you will have pale movements. The worst part of having Hepatitis B, is that you can receive liver cancer and also, liver failure and also can lead you to cirrhosis. The case of Christina L. Pertteruti verse the United States of American dills with the plantiff having the vaccine of Hepatitis B that was brought

Chronic Hepatitis B is an infection that affects the liver, and if these disease is allow in it progression. It can cause fibrosis, cirrhosis, liver failure and hepatocellular carcinoma. It is a worldwide problem that does not have a cured. These virus has affected an estimated 400 billion people and these number is growing in a rapid rate. It will kill 25% of people who does not get treatment. In China, there are approximately 60% of the people have history of HBV infection, and about 7% to 10% of the population have the disease. They are in a high risk situation to have liver disease. Currently, there are few available drugs that can manage this epidemic, such drugs are interferon-alfa, nucleos(t)ide analogue polymerase inhibitors, but other drugs can be combined to help

The Hepatitis B virus (HBV) is a species of the genus Orthohepadnavirus that is transmitted via blood and bodily fluids. It affects the liver by causing a wide range of diseases, “from acute hepatitis (including fulminant hepatic failure), to chronic hepatitis, cirrhosis and potentially hepatocellular carcinoma” (Liang, 2009).

“World wide, two billion people have been infected with hepatitis B Virus” (Shepard & Simard, 2006, p. 112) Hepatitis B virus cause liver tissue infections which is life threatening potentially. And both acute and chronic hepatitis B has a profound impact on global health. “More than 240 million people have chronic liver infections, and more than 780,000 people die every year due to the acute or chronic consequences of hepatitis B.”("WHO Media Center," 2014) The HBV is transmitted from an infected carrier to the others via contact

Hepatitis B is a harmful liver infection spread through the hepatitis B virus (HBV) in the blood or other bodily fluids. Having over six months of symptoms characterizes chronic hepatitis B, which increases the risk of liver failure, cancer, and cirrhosis. However, vaccines and contraceptives are available to help prevent getting hepatitis B. But as of today, there’s no official cure.

Hepatitis B is the swelling of your liver that is caused by Hepatitis B Virus. This infection has two different categories. There is one that occurs over a 6 month time period, which is called Acute Hepatitis B. This infection is more common in adults, whereas Chronic Hepatitis B is usually found in juveniles, that were born with it, and lasts their whole lives. Chronic Hepatitis B is also called “The silent killer.” In the world, two billion people have been infected with Acute Hepatitis B. That is approximately one out of every three people. Four hundred million people are chronically infected, and about one million die each year.

Some other people who are also at risk are people who have had sexuale incounters with people who have Hepatitis A. Hepatitis A is contagious and can be spread very easily. People who do not wash their hands, or food that has been contaminated by Hepatitis A are all susceptible to Hepatitis A. The chance of getting Hepatitis A is very low and only around 20,000 people are contracted with it each year. You still however need to use proper cooking techniques, sanitize work area, wash your hands, and have a clean environment in order to not contract Hepatitis A.

Individuals with inactive hepatitis B surface antigen are referred to as chronic carriers. These individuals may not show clinical signs of the disease. They do not exhibit raised levels of AST and ALT, but they tend to have low viral loads (Zein & Edwards, 2009). Individuals with HBeAg positive or negative tend to exhibit higher viral loads and they are both contagious (Zein & Edwards, 2009). Individuals who are HBeAg negative do not have the antigen themselves, but are still able to spread the disease to others. Individuals who have resolved chronic hepatitis B are less likely to develop liver cancer or cirrhosis and their AST, ALT, and

Hepatitis C is a liver disease caused by the hepatitis C virus (HCV), which can cause both acute and chronic hepatitis infection, which are the two major types of hepatitis C. Ranging in seriousness from a mild illness lasting a few weeks to a major illness that can last a lifetime, hepatitis c often leads to inflammation of the liver. It is a problem in the United States and worldwide, mostly affecting Africa and Central and East Asia. HCV is responsible for 500,000 liver related deaths each year, is the most common bloodborne pathogen, and is a leading cause of liver transplantation. More than 4 million people in the Unites States are infected and most are not even aware of their diagnosis. Also, death due to HCV infection is the most

HBV is the tenth leading cause of death worldwide with approximately 500,000 to 1.2 million deaths each year. There are 2 billion people infected and 350 million living with the chronic condition. The prevalence varies by region with the highest incidence being Southeast Asia, China, and Sub-Saharan Africa (Lavanchy, 2004). The United States is considered a low prevalence area where there are roughly 0.9 cases per 100,000 people, two-thirds of whom are foreign born. The mortality rate of those in the U.S is reported as 0.5 deaths per 100,000 people. Men are typically infected at a higher rate than women worldwide with the highest prevalence being within the 25-45 year old range for both genders. Over the past ten years the incidence in the U.S. has decreased by 67%. (Centers for Disease Control and Prevention [CDC],

Hepatitis is defined as inflammation of the liver. The word hepatitis is broken down into hepat- which means “liver” and -itis which means “inflammation.” This inflammation is caused by a virus, and in the case of hepatitis, there can be 5 different inflammation-causing viruses. These viruses are categorized as: A, B, C, D, and E. Hepatitis A and E are typically caused by ingestion of contaminated food or water, while Hepatitis B, C, and D usually occur as a result of contact with infected body fluids. In the case of Hepatitis C (HCV), it is spread primarily through contact with infected blood. The infections can occur by sharing needles or other equipment to inject drugs, needlestick injuries in healthcare settings, or being born to a mother who has Hepatitis C. Less commonly, a person can also get an HCV infection through sharing personal care items such as razors or toothbrushes. Even less commonly, sexual contact with an infected person can transmit HCV, but this is

Hepatitis B is a viral infection which affects the liver and can cause fatty liver, liver cancer, or cirrhosis. There are two stages of the disease which are acute stage and chronic stage. Many people infected by the Hepatitis B Virus (HBV) will recover whiting the first six months, this is the acute stage. After six months without recovering, the patients develop the chronic stage of the infection, and will be more subjected to develop liver complications later in their life. According to World Health Organization (WHO), “More than 240 million people have chronic (long-term) liver infections. More than 780 000 people die every year due to the acute or chronic consequences of hepatitis B.” (July.2014). Why does one of the most worldwide and