What is the summary of hepatitis?

What is the summary of hepatitis?

Hepatitis is inflammation of the liver. Inflammation is swelling that happens when tissues of the body are injured or infected. It can damage your liver. This swelling and damage can affect how well your liver functions.

What is hepatitis introduction?

Hepatitis A Introduction: Hepatitis A is an acute viral disease of the liver that is transmitted through the fecal-oral route. The virus is excreted in the stool of an infected person and can be passed person-to-person or through contaminated food and water. Hepatitis A rarely causes long-term liver damage or death.

What are the 4 types of hepatitis?

There are five viruses that cause the different forms of viral hepatitis: hepatitis A, B, C, D and E. Hepatitis A is mostly a food-borne illness and can be spread through contaminated water and unwashed food.

What are the 3 types of hepatitis?

There are at least six different types of hepatitis (A-G), with the three most common types being hepatitis A, hepatitis B and hepatitis C. Hepatitis A is an acute infection and people usually improve without treatment.

What are the 5 types of hepatitis?

There are 5 main hepatitis viruses, referred to as types A, B, C, D and E. These 5 types are of greatest concern because of the burden of illness and death they cause and the potential for outbreaks and epidemic spread.

What is hepatitis PDF?

The term Viral Hepatitis is used for inflammation of the liver caused primarily by hepatotrophic viruses which results in similar clinical presentation. The clinical presentation of acute infection may range from asymptomatic sub clinical illness to fulminant hepatic failure.

What is the history of hepatitis?

Abstract. Introduction: The history of viral hepatitis goes back thousands of years and is a fascinating one. When humans were first infected by such agents, a natural repetitive cycle began, with the capacity to infect billions of humans, thus decimating the population and causing sequelae in thousands of lives.

What is hepatitis in simple words?

1 : inflammation of the liver. 2 : a disease or condition (as hepatitis A or hepatitis B) marked by inflammation of the liver. Other Words from hepatitis.

When was hepatitis discovered?

Hepatitis A Virus Hepatitis A is caused by infection with HAV, an RNA virus that is classified as a picornavirus. It was first isolated in 1979.

What causes hepatitis?

Hepatitis means inflammation of the liver. The liver is a vital organ that processes nutrients, filters the blood, and fights infections. When the liver is inflamed or damaged, its function can be affected. Heavy alcohol use, toxins, some medications, and certain medical conditions can cause hepatitis.

What are the 6 types of hepatitis?

Types of Hepatitis

• Hepatitis A.
• Hepatitis B.
• Hepatitis C.
• Hepatitis D.
• Hepatitis E.
• Hepatitis G.

What is the symptoms of hepatitis?

Common symptoms of hepatitis

• fatigue.
• flu-like symptoms.
• dark urine.
• pale stool.
• abdominal pain.
• loss of appetite.
• unexplained weight loss.
• yellow skin and eyes, which may be signs of jaundice.

What bacteria causes hepatitis?

Hepatitis is most commonly caused by the viruses hepatitis A, B, C, D, and E. Other viruses can also cause liver inflammation, including cytomegalovirus, Epstein–Barr virus, and yellow fever virus.

What is the most common hepatitis?

Hepatitis C is the most common blood-borne viral infection in the U.S. Learn more.

Which hepatitis has a vaccine?

Hepatitis A and B: Diseases of the Liver There are three common types of hepatitis caused by viruses: hepatitis A, hepatitis B, and hepatitis C. Vaccines have been developed that protect people from contracting hepatitis A and B. There is no vaccine for hepatitis C.

What is the new form of hepatitis called?

In summary, this paper identified a new form of hepatitis C virus infection called “occult HCV infection”. It is characterized by the presence of HCV-RNA in the liver in the absence of serological markers of infection (anti-HCV and serum HCV-RNA negative).

What is the test for hepatitis?

A blood test, called an HCV antibody test, is used to find out if someone has ever been infected with the hepatitis C virus. The HCV antibody test, sometimes called the anti-HCV test, looks for antibodies to the hepatitis C virus in blood.

What is the good hepatitis?

Hepatitis C is the only chronic viral infection that you can routinely cure, thanks to these new medicines.