August 13, 2025
What Is Hepatitis B? Symptoms, Risks & Vaccine Options for Adults and Travellers

Hepatitis B is a serious viral infection that affects the liver and spreads through contact with infected blood or body fluids. While some people recover quickly, others develop chronic hepatitis B, which can lead to cirrhosis, liver failure, or liver cancer.
At Ready Health Clinic in Standish, we offer hepatitis B vaccinations, including accelerated schedules for travellers, healthcare workers, and those at increased risk.
🧫 What Is Hepatitis B?
Hepatitis B is caused by the hepatitis B virus (HBV). It is most commonly transmitted through:
Unprotected sexual contact
Sharing needles or drug equipment
Needlestick injuries
Blood-to-blood contact
From mother to baby during childbirth (perinatal transmission)
Unlike hepatitis A, hepatitis B can become a chronic infection, especially if the virus is contracted at a young age.
💡 Did you know? An estimated 296 million people worldwide are living with chronic hepatitis B, and 820,000 people died in 2019 due to hepatitis B-related complications.
🤒 Symptoms of Hepatitis B
Symptoms don’t always appear, especially in young children. When they do, they often occur 40 to 160 days after exposure.
Common symptoms include:
Jaundice (yellowing of the skin or eyes)
Fever
Fatigue
Abdominal pain
Loss of appetite
Nausea and vomiting
Dark urine or pale stools
🧬 Chronic Hepatitis B Risk by Age
Age at Infection | Risk of Developing Chronic Hepatitis B |
---|---|
Under 1 year | 80–90% |
Under 6 years | 30–50% |
Age 18+ | Less than 5% |
Chronic infection increases the risk of:
Liver cirrhosis
Liver cancer
Liver failure
🌍 Where Is Hepatitis B a Higher Risk?
Hepatitis B is present worldwide, but particularly common in:
Western Pacific region (e.g. China, Vietnam, Philippines)
Africa
Middle East
South-East Asia
Parts of Eastern Europe and South America
Travellers to these areas are at increased risk and may need vaccination.
💉 Hepatitis B Vaccines Available in the UK
The UK offers both monovalent hepatitis B vaccines (HBV only) and combined hepatitis A+B vaccines. All are inactivated and safe for use in adults and children.
✅ Monovalent Hepatitis B Vaccines:
Vaccine | Schedule | Age Range |
---|---|---|
Engerix B® | 3 doses (0, 1, 6 months); accelerated and super-accelerated schedules available | Infants to adults |
Fendrix® | 4 doses at 0, 1, 2, and 6 months (for people with kidney conditions) | Age 15+ |
HBVAXPRO® | Available in 5, 10, and 40 μg strengths depending on age and medical need | Infants to adults |
HEPLISAV-B® | 2 doses 1 month apart (fast protection) | Age 18+ |
✅ Combined Hepatitis A + B Vaccines:
Vaccine | Schedule | Age Range |
---|---|---|
Ambirix® | 2 doses 6–12 months apart | Age 1–15 |
Twinrix® Adult | 3 doses (0, 1, 6 months); 4-dose rapid schedule available | Age 16+ |
Twinrix® Paediatric | 3 doses (0, 1, 6 months) | Age 1–15 |
📌 Your clinician will recommend the best option based on your age, risk level, and travel destination.
⏱ Accelerated and Super-Accelerated Schedules
Need protection fast before travelling? Some vaccines offer quicker schedules, such as:
Engerix B® super-accelerated: 3 doses over 21 days + booster at 12 months
HEPLISAV-B: 2 doses, 1 month apart
Twinrix® Adult rapid: 3 doses over 21 days + booster at 12 months
Perfect for last-minute trips, healthcare work abroad, or high-risk exposure.
🛡️ Who Should Get the Hepatitis B Vaccine?
Hepatitis B vaccination is recommended for:
Travellers to high-risk countries
Healthcare professionals and emergency responders
Men who have sex with men (MSM)
People who inject drugs
Sexual partners of someone with HBV
People with liver or kidney disease
Babies born to hepatitis B-positive mothers
📋 Summary Table
Key Info | Details |
---|---|
Disease | Hepatitis B (HBV) |
Transmission | Blood, body fluids, sexual contact |
Risk areas | Africa, Asia, Eastern Europe, Middle East |
Symptoms | Jaundice, nausea, fever, fatigue |
Chronic risk | High in infants; low in adults |
Vaccine available | Yes – multiple options including rapid schedules |
Incubation period | 40–160 days |
Protect Yourself – Book a Hepatitis B Vaccine at Ready Health Clinic
At Ready Health Clinic in Standish, we offer:
✅ Monovalent and combined hepatitis B vaccines
✅ Accelerated and last-minute protection schedules
✅ Expert travel and occupational risk advice
✅ Vaccination for children, adults, and vulnerable groups
📞 Call us or book online to schedule your vaccine today.
📍 Serving Standish, Wigan, Chorley, Bolton, and Horwich.

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