What are the 5 types of hepatitis?

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 are the four symptoms of hepatitis?

Symptoms of hepatitis can include: fever, fatigue, loss of appetite, nausea, vomiting, abdominal pain, dark urine, light-colored stools, joint pain, and jaundice.

What are the 3 stages or phases of hepatitis?

The entire illness of acute hepatitis B sequentially passes through three phases, namely prodromal phase, icteric phase and convalescence phase. The prodromal phase is characterized by MARKED LOSS OF APPETITE, and other flu‐like symptoms such as low‐grade fever, nausea and vomiting, and lasts for a few days.

What are 6 types of hepatitis?

There are six main types of viral hepatitis: A, B, C, D, E, and G. The three main types in the United States are hepatitis A, B, and C. Vaccines can prevent some viral hepatitis infections. Hepatitis is an inflammation of the liver.

What is the most common hepatitis?

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

What virus causes hepatitis?

Several different viruses cause hepatitis, including hepatitis A, B, C, D, and E. The hepatitis A and E viruses typically cause acute infections. The hepatitis B, C, and D viruses can cause acute and chronic infections.

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 target organ of hepatitis?

[The pancreas as target organ for hepatitis B virus–immunohistological detection of HBsAg in pancreatic carcinoma and chronic pancreatitis] Leber Magen Darm. 1985 Mar;15(2):58-63.

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 can hepatitis lead to?

Chronic hepatitis can lead to complications such as cirrhosis, liver failure, and liver cancer link. Early diagnosis and treatment of chronic hepatitis can prevent or lower your chances of developing these complications.

How is hepatitis transmitted?

Hepatitis A can be spread from close, personal contact with an infected person, such as through certain types of sexual contact (like oral-anal sex), caring for someone who is ill, or using drugs with others. Hepatitis A is very contagious, and people can even spread the virus before they feel sick.

What is the first stage of hepatitis?

The first phase of disease, during the first 6 months after a person becomes infected, is called acute hepatitis B infection. During this phase, many people show no symptoms at all. Among those who do have symptoms, the illness is usually mild and most people don’t recognize that they have liver disease.

What are the levels of hepatitis?

There are five types, but the most common ones in the U.S. are hepatitis A, B, and C. All of them affect your liver. Some of the symptoms are similar, but they have different treatments.

Which stage of hepatitis is jaundice?

During the icteric phase : Jaundice (yellowing of the skin and whites of the eyes) develops. Other symptoms may subside. Anorexia, nausea and vomiting may worsen.

What is the difference between the 3 hepatitis?

Hepatitis A, B, and C are all caused by different viruses. While these three viruses can cause similar symptoms, they differ in several ways, including how they’re transmitted and treated. Additionally, hepatitis A only causes an acute illness while hepatitis B and C can become chronic.

What is the difference between hepatitis A and B?

Hepatitis B is a blood-borne pathogen; its primary mode of transmission is through direct blood-to-blood contact with an infected person. In contrast, hepatitis A can be spread by fecal-oral transmission or by consuming food or water that has been contaminated.

Which hepatitis has no vaccine?

Hepatitis A is usually a short-term infection. Hepatitis B and hepatitis C can also begin as short-term infections, but in some people, the virus remains in the body and causes chronic (long-term) infection. There are vaccines to prevent hepatitis A and hepatitis B; however, there is no vaccine for hepatitis C.