Hepatitis - World Health Organization (WHO) Hepatitis is an inflammation of the liver The condition can be self-limiting or can progress to fibrosis (scarring), cirrhosis or liver cancer Hepatitis viruses are the most common cause of hepatitis in the world but other infections, toxic substances (e g alcohol, certain drugs), and autoimmune diseases can also cause hepatitis There are 5 main hepatitis viruses, referred to as types A, B
Hepatitis - World Health Organization (WHO) Hepatitis is an inflammation of the liver that is caused by a variety of infectious viruses and non-infectious agents leading to a range of health problems, including
Hepatitis - World Health Organization (WHO) HBV and HCV infection can become chronic and cause cirrhosis and liver cancer Data from 187 countries shows that viral hepatitis is a major public health challenge of this decade An estimated 1 3 million people died from chronic viral hepatitis B and C in 2022 i e 3500 deaths per day
Hepatitis A - World Health Organization (WHO) Hepatitis A: WHO fact sheet on hepatitis A provides key facts, transmission, who is at risk, treatment, prevention, immunization, WHO response
Hepatitis E - World Health Organization (WHO) In addition, WHO issued the technical report Waterborne outbreaks of hepatitis E: recognition, investigation and control in 2014 The manual gives information about the epidemiology, clinical manifestations and diagnosis of hepatitis E It also provides guidance for public health authorities on how to respond to outbreaks of hepatitis E infection
Hepatitis WPRO - World Health Organization (WHO) Hepatitis is an inflammation of the liver The condition can be self-limiting or can progress to fibrosis (scarring), cirrhosis or liver cancer Hepatitis viruses are the most common cause of hepatitis in the world but other infections, toxic substances (e g alcohol, certain drugs), and autoimmune diseases can also cause hepatitis
World Hepatitis Day 2025 | Key messages 1 Hepatitis is a leading cause of liver cancer – and a growing global killer Chronic viral hepatitis causes 1 3 million deaths every year, mostly from liver cancer and cirrhosis That's 3500 deaths every single day – on par with tuberculosis Hepatitis B and C are spreading silently, with 6000 new infections daily Despite being preventable and treatable, the disease burden continues to
Hepatitis - World Health Organization (WHO) Hepatitis B and C can also be transmitted through sexual contact, although this is less common with hepatitis C Symptoms include jaundice (yellowing of the skin and eyes), dark urine, extreme fatigue, nausea, vomiting and abdominal pain