Hepatitis B in Bangladesh: The Silent Liver Disease You Need to Know About
Around 8 million Bangladeshis are living with Hepatitis B without knowing it. This silent virus can cause liver failure and cancer over decades — but it is preventable with a vaccine.
A Disease That Hides for Decades
Hepatitis B is a viral infection that attacks the liver. What makes it so dangerous is that most people with chronic Hepatitis B have no symptoms for 20–30 years — until serious liver damage has already occurred.
Bangladesh has one of the highest rates of Hepatitis B in the world. Approximately 5–8% of the population is chronically infected, yet the majority have never been tested.
How Does It Spread?
Hepatitis B spreads through blood and bodily fluids — not through casual contact like hugging or sharing food.
Common routes of transmission in Bangladesh:
- Unscreened blood transfusions at smaller clinics and rural hospitals
- Shared razors or needles at barber shops or during medical procedures
- From mother to baby during childbirth (vertical transmission)
- Unprotected sexual contact
- Tattooing or ear piercing with unsterilized equipment
Symptoms
Acute Infection (first 6 months)
Some people experience flu-like illness: fatigue, nausea, jaundice (yellowing of skin and eyes), dark urine, and abdominal pain. Many have no symptoms at all.
Chronic Infection (years to decades later)
- Persistent fatigue and weakness
- Swollen abdomen (fluid accumulation)
- Jaundice
- Cirrhosis (liver scarring)
- Liver cancer — Hepatitis B is the leading cause of liver cancer in Bangladesh
Diagnosis
A simple blood test called HBsAg detects Hepatitis B. If positive, further tests (HBeAg, viral load, liver function tests, ultrasound) assess the extent of liver damage.
Who should be tested:
- Everyone aged 18 and above — at least once
- Pregnant women (so babies can be vaccinated at birth)
- Healthcare workers
- Anyone who has had blood transfusions or surgery at smaller facilities
Treatment
Chronic Hepatitis B cannot be fully cured, but it can be controlled with antiviral medications (tenofovir, entecavir). Treatment reduces the risk of cirrhosis and liver cancer significantly.
Regular monitoring every 6 months is essential — liver ultrasound and blood tests.
Prevention — The Vaccine Works
The Hepatitis B vaccine is safe, effective, and available. Three doses provide lifelong protection.
- All newborns should receive the first dose within 24 hours of birth
- The complete 3-dose series is now part of Bangladesh's national immunisation schedule
- Adults who were not vaccinated as children can still get vaccinated
If you have never been vaccinated and do not know your Hepatitis B status — get tested today.
Living With Hepatitis B
- Avoid alcohol completely — it accelerates liver damage
- Inform your doctor before taking any medication, including herbal remedies
- Tell close family members so they can be vaccinated
- Follow up with a hepatologist (liver specialist) every 6 months