Hepatitis B receives far less attention than HIV in community health work, despite being widespread in parts of Uganda, including northern districts. It is also more easily prevented, because there is a vaccine.
Why it goes unnoticed
Many people with chronic hepatitis B feel entirely well for years or decades. During that time the virus can still be damaging the liver, and can still be passed on. By the time symptoms appear, significant damage may already have occurred.
This is the central practical point: you cannot tell from how you feel. Only a test tells you.
How it spreads
- From mother to baby at birth, which is the most common route in high-prevalence settings.
- Through contact with infected blood: shared razors, needles, unsterilised instruments, and traditional procedures using shared blades.
- Through unprotected sex.
- Between household members through contact with blood or open wounds.
It is not spread by sharing food or utensils, hugging, coughing, or casual contact. Saying this clearly matters, because the belief that it spreads casually causes needless exclusion.
Vaccination
Hepatitis B is vaccine-preventable. In Uganda the vaccine is part of routine childhood immunisation, which is why completing a child's immunisation schedule matters rather than starting it.
Adults who were never vaccinated can be vaccinated. The schedule is normally several doses over some months, and completing the course is what confers protection. Adults should be tested first, since vaccination does not treat an existing infection.
Testing
A simple blood test at a health facility shows whether you have the infection, whether you are protected, or whether you need vaccination. Testing is particularly important for pregnant women, health workers, household members of anyone infected, and anyone who has had a blood transfusion or shared sharp instruments.
If a test is positive
Follow-up at a health facility determines whether the liver is affected and whether treatment is needed. Not everyone with hepatitis B needs medication immediately; many need monitoring. Where treatment is indicated it is effective at controlling the virus and limiting liver damage.
Practical steps for someone who tests positive:
- Attend follow-up as directed, even while feeling well.
- Have household members and sexual partners tested and vaccinated.
- Do not share razors, toothbrushes, needles or nail clippers.
- Avoid alcohol, which compounds liver damage.
- Tell any health worker treating you, so they can take precautions and avoid medicines hard on the liver.
Protecting babies
Where a mother is infected, transmission at birth can be substantially reduced by testing during antenatal care and following the recommended measures for the newborn. This depends on the mother being tested during pregnancy, which is a strong reason for early antenatal attendance.
What community organisations can do
- Explain that feeling well does not mean being uninfected.
- Promote testing alongside HIV testing, since the same visit can cover both.
- Promote completion of childhood immunisation.
- Correct the belief that it spreads through food or casual contact.
- Raise the risk of shared razors and unsterilised instruments, including at barbers and in traditional practices.
What not to do
Do not test without training, do not interpret results, and do not advise on treatment. Do not disclose anyone's status. The community role is awareness, referral and reducing stigma.
This guide is general information. Anyone with concerns should go to a health facility for testing and advice on their own situation.