What You Need to Know About Hepatitis B
What You Need to Know About Hepatitis B
What's This About?
Hepatitis B is a liver infection caused by the hepatitis B virus (HBV) and affects millions globally. This article delves into the condition, its impact, and the importance of prevention.
Contents
Understanding Hepatitis B
Hepatitis B is a potentially life-threatening liver infection caused by the hepatitis B virus. It can lead to chronic liver diseases such as cirrhosis and liver cancer. The World Health Organization estimates that 257 million people globally live with chronic hepatitis B infection. Despite available treatments, many remain unaware of their condition, highlighting the need for increased awareness and vaccination.
Transmission and Symptoms
Hepatitis B is transmitted through contact with infectious body fluids, such as blood, semen, and vaginal fluids. It can also be passed from mother to child during childbirth. Symptoms may include fatigue, jaundice, abdominal pain, and dark urine. However, many people may not exhibit symptoms, making it crucial to undergo regular screening if at risk.
Prevention Through Vaccination
Vaccination is the most effective way to prevent hepatitis B infection. The vaccine is safe and effective, providing immunity in over 90% of healthy adults. It is especially recommended for high-risk groups, including healthcare workers, people with chronic liver disease, and travelers to regions with high infection rates.
FAQs
What causes hepatitis B?
Hepatitis B is caused by the hepatitis B virus (HBV).
How is hepatitis B transmitted?
It is transmitted through contact with infectious body fluids.
What are common symptoms of hepatitis B?
Symptoms include fatigue, jaundice, and abdominal pain.
Is there a vaccine for hepatitis B?
Yes, a safe and effective vaccine is available.
The Bottom Line
Awareness and vaccination are key to controlling the spread of hepatitis B.
Additional References
- World Health Organization. Hepatitis B. https://www.who.int/news-room/fact-sheets/detail/hepatitis-b
- The World Health Organization. Hepatitis B. https://www.who.int/news-room/fact-sheets/detail/hepatitis-b
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic.