Hepatitis B (HBV) causes a serious infection of the liver and other health complications. HBV is contracted through exposure to contaminated blood, semen, and other bodily fluids. It can be passed through the transfusion of infected blood or blood products, or by contaminated injections or needles used during a medical procedure. Children and infants are more likely to be infected by HBV than as compared to adults, and the virus may be transmitted from an infected mother to her baby during birth or from someone close to an infant during early childhood.

Usually, most people who suffer from HBV fully recover without any extensive damage or long term effects, even if the symptoms of the disease seem severe (acute HBV). However, for some infected individuals the disease may become chronic, which means that it lasts longer than six months. Chronic Hepatitis B sufferers are at greater risk of developing liver failure, cancer or cirrhosis.

When to seek expert advice

You should consult with the Section of Gastroenterology if you notice any of the symptoms associated with hepatitis B. If you think you may be at risk at contracting HBV or you have spent time with an infected individual, you should seek preventive treatment within 12 days of exposure as this can reduce the risk of infection.

Disclaimer

The information provided on our website is for educational purposes and not intended to be a substitute for medical advice, diagnosis or treatment. You should always seek the advice of your doctor or other healthcare professional provider.