Timeline of hepatitis

This is a Timeline of hepatitis, describing major events such as epidemics and medical developments, related to hepatitis A, B, C, D and E.

Year/period

Key developments

5th century BC

Hepatitis already plagues mankind.

17th-19th century

Jaundice epidemics break out in military and civilian populations during wars.

20th century

It is first recognized that viruses introduced by fecally contaminated food and water are responsible for hepatitis infection. Multiple scientific developments from the second half of the century establish the current basis of knowledge and treatment of the H viruses.

1960s–1970s

Several important milestones in the history of viral hepatitis happen in the 1960s. The hepatitis c virus is identified. Blood tests to detect the hepatitis A and B infection are developed. Modern viral hepatitis research begins with the discovery of Australia antigen.

1980s

Hepatitis B vaccine starts implementation worldwide.

1990s–2000s

The first Interferon alfa is approved for the treatment for hepatitis C. Multiple drugs are developed for combating hepatitis. The World Hepatitis Alliance is founded.

Recent years

There isn’t a vaccine for hepatitis C virus at this time. AbOUT 375 million people are infected with the hepatitis B virus. HBV has killed more people than AIDS and is the cause of millions of cases of liver cancer. Most cases of HB are found in the Asia-Pacific region. In 2009, it was estimated that about 1.4 million cases of hepatitis A occurred worldwide. Hepatitis E primarily occurs in South Asia and Africa.

Full timeline

Year/period

Type of event

Event

Geographical location

400 BC

Medical development

The earliest description of epidemic hepatitis, which may or may not have been due to hepatitis B virus, is credited to Greek physician Hippocrates, who describes a condition he called “epidemic jaundice”.

Greece

741–752

Medical development

Pope Zachary quarantines individuals with jaundice to prevent its spread throughout Rome, suggesting an apparent infectious nature of this clinical finding.

1861–1865

Epidemic

Large hepatitis epidemic is documented during the American Civil War. 52,000 cases are estimated.

United States

1870

Epidemic

Large hepatitis epidemic breaks out during the Franco–Prussian War.

1865

Scientific development

German physician Rudolf Virchow describes a patient with symptoms of epidemic jaundice in whom the lower end of the common bile duct was blocked with a plug of mucus. This would lead to the term “catarrhal jaundice,” because the disease is believed to be caused by catarrh as a result of mucus obstructing the bile duct.

1885

Scientific development

A. Lurman first describes an epidemic of serum hepatitis among 191 German ship workers in Bremen after a smallpox vaccination campaign using human lymph. It is the earliest record of an epidemic caused by hepatitis B virus.

Germany

1908

Scientific development

S. McDonald publishes the hypothesis that the infectious jaundice is caused by a virus.

1912

Medical development

The name Hepatitis is first implemented.

1914–1918

Epidemic

Hepatitis epidemic breaks out during World War I.

1942–1945

Epidemic

Approximately 182,383 service members are hospitalized for Hepatitis C during World War II. The disease is contracted in two different ways. An epidemic of hepatitis breaks out among many service members who were vaccinated against yellow fever. The source of the infection is traced to the serum, or clear fluid in the blood, that is used in the vaccine. This form of the disease becomes known as serum hepatitis. A different form of hepatitis, acute hepatitis, is found among soldiers who have received blood transfusions.

Europe

1947

Scientific development

MacCallum classifies viral hepatitis into two types. Viral hepatitis B is classified as serum hepatitis.

1951

Scientific development

Researchers describe a form of chronic hepatitis occurring primarily in young women. Because nearly 15% of these patients have positive lupus erithematosus cell tests, this disorder is first called lupoid hepatitis. By the 1970s its autoimmune origine would be discovered, and today the condition is referred as autoimmune hepatitis.

1953

Medical development

Hepatitis becomes a reportable disease.

1957

Scientific development

Scientists find that interferon could act as an antiviral [...]. The name interferon is given since it could “interfere” with replication or multiplication of the virus.

1963

Scientific development

Blood test to detect hepatitis B infection is developed.

1963–1965

Scientific development

The hepatitis B virus surface antigen HBsAg (also known as Australia antigen) is first identified.

1967

Scientific development

American geneticist Baruch Samuel Blumberg and colleagues, while researching genetic links to disease susceptibility, discover the hepatitis B virus. In 1976, Dr. Blumberg would be awarded the Nobel Prize in Medicine for this discovery.

1967

Scientific development

Krugman and colleagues recognize the parenterally transmitted nature of hepatitis B, which would lead to the formulation of hygienic measures to prevent the disease.

1968

Scientific development

Prince, Murakami, and Okochi, through independent studies, confirm that the Australia antigen is found specifically in patients who had serum hepatitis (hepatitis B).

1969

Medical development

American physician Baruch Samuel Blumberg and colleagues develop the blood test that is used to detect the hepatitis B virus, and develop the first hepatitis B vaccine.

1970

Scientific development

DS Dane first describes the 42–47 nm double shelled particles (today called Dane particles) as the actual infectious particles, produced by the hepatitis B virus.

1973

Scientific development

American researchers Stephen Feinstone, Albert Kapikian and Robert Purcell, working at the National Institutes of Health, identify the virus responsible for hepatitis A. The virus is discovered in fecal samples from prisoner volunteers.

United States

1973

Scientific development

Blood test to detect hepatitis A infection is developed.

1975

Scientific development

American and British researchers identify a type of hepatitis that doesn’t test positive for the proteins found with hepatitis A virus or hepatitis B virus. Both teams conclude that a previously unrecognized human hepatitis virus is the likely cause.

1977

Scientific development

Rizzetto and coworkers discover the Hepatitis D virus, while trying to find out why some petients with hepatitis B virus infection have more serious disease than others.

1978

Scientific development

Soviet scientist Mikhail Balayan, investigating an outbreak of non-A, non-B hepatitis in Tashkent, discovers the hepatitis E virus, by transmitting the disease into himself by oral administration of pooled stool extracts of 9 patients with non-A and non-B hepatitis.

Uzbekistan

1981

Medical development

American microbiologist Maurice Hilleman develops the first effective vaccine for Hepatitis A virus.

United States

1982

Medical development

Vaccine against hepatitis B becomes available. The vaccine is 95% effective in preventing infection and the development of chronic disease and liver cancer due to hepatitis B.

1989

Scientific development

The Centers for Disease Control and Prevention and Chiron Corporation working together identify the hepatitis C virus. It is the first virus identified by a direct molecular approach.

United States

1990–1992

Medical development

Screening the blood supply for hepatitis C virus begins in the United States. In 1992, a more sensitive test becomes available, thus eliminating the risk from known genotypes of HCV.

United States

1991

Medical development

The United States Food and [...] Administration approves Interferon alfa-2b (Intron A), for the treatment of hepatitis C virus.

United States

1991

Policy

Egypt introduces childhood immunization against hepatitis B virus.

Egypt

1992

Vaccination of infants against hepatitis B reaches coverage in 31 WHO Member States as part of their vaccination schedules.

1992

Medical development

A blood test is developed to effectively screen blood before it is transfused. This would rediuce the risk of hepatitis C through a blood transfusion to approximately 0.01%.

1992

Medical development

United States Food and [...] Administration approves lamivudine to treat hepatitis B.

United States

1994

Policy

Hepatitis B vaccine becomes part of the routine childhood immunization schedule in the United States.

United States

1995

Medical development

Hepatitis A vaccine becomes available on the market.

1996

Epidemic

The Egyptian Ministry of Health estimates that 15 to 20 percent of Egyptians are infected with hepatitis c virus. Similar to the experience of many countries including Italy, the epidemic is linked to a nationwide vaccination campaign, during which needles were re-used. Egypt continues to report the highest hepatitis C rate in the world.

Egypt

1996

Medical development

The United States Food and [...] Administration approves alfa interferon (Roche- Roferon A) to treat hepatitis C.

United States

1997

Medical development

The United States Food and [...] Administration approves consensus interferon (Amgen-now InterMune-Infergen) to treat hepatitis C.

United States

1998

Medical development

The United States Food and [...] Administration approves combination of Interferon and anti-viral [...] Ribavirin (Schering’s Intron A plus ribavirin) for hepatitis C virus therapy. The combination is most effective in preventing HCV relapse rather than as an anti-viral agent.

United States

2001

Medical development

United States Food and [...] Administration approves both pegylated interferon and the combination of pegylated interferon with ribavirin for hepatitis C virus therapy.

United States

2005

Medical development

United States Food and [...] Administration approves entecavir to treat hepatitis B.

United States

2006

Medical development

United States Food and [...] Administration approves telbivudine to treat hepatitis B.

United States

2006

Medical development

Prison needle exchange programs are established or piloted in a number of countries around the world, including Switzerland, Germany, Spain, Moldova, the Kyrgyzstan, Armenia and Iran (NEP is based on the philosophy of harm reduction that attempts to reduce the risk factors for diseases such as HIV/AIDS and hepatitis.

Switzerland, Germany, Spain, Moldova, the Kyrgyzstan, Armenia, Iran

2007

Organization

The World Hepatitis Alliance is founded.

2008

Campaign

The World Hepatitis Alliance launches the first World Hepatitis Day on May 19, with a campaign called Am I Number 12?, referring to the statistic that, worldwide, one in every 12 people is living with a form of viral hepatitis.

2010

Medical development

United States Food and [...] Administration approves rapid antibody test OraQuick for hepatitis C virus detection. This test gives results in 20 minutes.

United States

2010

The Sixty-third World Health Assembly of the World Health Organization passes a viral hepatitis resolution, recognizing, among other points, “the need to reduce incidence to prevent and control viral hepatitis, to increase access to correct diagnosis and to provide appropriate treatment programmes in all regions. In the same year, the WHO endorses July 28th as World Hepatitis Day, making it the fourth official global health awareness day, alongside HIV, malaria and tuberculosis.”

2011

Medical development

A recombinant hepatitis E vaccine is licensed in China, for use in people ages 16–65 years old.

People's Republic of China

2011

Program launch

In response to the Resolution on Viral Hepatitis, the World Health Organization establishes a Global Hepatitis Program.

2011

Medical development

United States Food and [...] Administration approves new oral agents boceprevir and telaprevir for the treatment of hepatitis C, in combination with pegylated interferon and ribavirin. These new, triple-therapy regimens would cure rates as high as 70 to 75 percent. Therapy would last from 24 to 48 weeks.

United States

2012

Medical development

United States Food and [...] Administration approves tenofobir to treat hepatitis B.

United States

2013

Medical development

United States Food and [...] Administration approves sofosbuvir (sold under the brand name Sovaldi) and simeprevir (sold under the brand name Olysio) for the treatment for hepatitis C virus therapy.

United States

2014

Vaccination of infants against hepatitis B reaches coverage in 184 WHO Member States as part of their vaccination schedules and 82% of children in these states receive the hepatitis B vaccine.

2015

Publication

The World Health Organization launches its first Guidelines for the prevention, care and treatment of persons living with chronic hepatitis B infection. The recommendations:

  • Promote the use of simple, non-invasive diagnostic tests to assess the stage of liver disease and eligibility for treatment.
  • Prioritize treatment for those with most advanced liver disease and at greatest risk of mortality.
  • Recommend the preferred use of the nucleotide analogues with a high barrier to [...] resistance (tenofovir and entecavir, and entecavir in children aged between 2–11 years) for first- and second-line treatment.

2015

Scientific development

A Canadian paper describes using a mouse model of chronic hepatitis B infection and shows that interfering with certain proteins can facilitate clearance of the virus, which may have implications for human disease.

Canada

2016

Medical development

The United States government recruits participants for the phase IV trial of the [...] Hecolin, for the treatment of hepatitis E.

United States

See also

  • Timeline of kidney cancer
  • Timeline of cholera
  • Timeline of global health