What Is Hepatitis B? Symptoms, Risks & Vaccine Options… | Ready Health

August 13, 2025

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

Heptatits b

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 InfectionRisk of Developing Chronic Hepatitis B
Under 1 year80–90%
Under 6 years30–50%
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:

VaccineScheduleAge Range
Engerix B®3 doses (0, 1, 6 months); accelerated and super-accelerated schedules availableInfants 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 needInfants to adults
HEPLISAV-B®2 doses 1 month apart (fast protection)Age 18+

✅ Combined Hepatitis A + B Vaccines:

VaccineScheduleAge Range
Ambirix®2 doses 6–12 months apartAge 1–15
Twinrix® Adult3 doses (0, 1, 6 months); 4-dose rapid schedule availableAge 16+
Twinrix® Paediatric3 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 InfoDetails
DiseaseHepatitis B (HBV)
TransmissionBlood, body fluids, sexual contact
Risk areasAfrica, Asia, Eastern Europe, Middle East
SymptomsJaundice, nausea, fever, fatigue
Chronic riskHigh in infants; low in adults
Vaccine availableYes – multiple options including rapid schedules
Incubation period40–160 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.

Heptatitis B map

Related articles...

Made by Statuo