Travel vaccine
Tuberculosis Vaccine (BCG)
Tuberculosis (TB) is a contagious bacterial infection primarily affecting the lungs, caused by Mycobacterium tuberculosis. The Bacille Calmette-Guérin (BCG) vaccine offers protection against TB.
Overview
TB is transmitted through airborne particles when an infected person coughs or sneezes. While it mainly impacts the lungs, TB can also affect other organs. Symptoms include a persistent cough, chest pain, and weight loss. The BCG vaccine is administered to individuals at higher risk, particularly in areas where TB is prevalent.
Risk areas
TB is widespread globally, with higher prevalence in regions such as Africa, parts of Asia, and Latin America. Travelers to these areas should be aware of the increased risk. According to the NHS and World Health Organization, individuals born in or frequently traveling to countries where TB is common, including some countries in Asia, Africa, and Latin America, have a higher chance of being infected with TB germs.
Risk for travellers
Travelers to high TB prevalence areas are at increased risk, especially if they have prolonged exposure in crowded places, healthcare facilities, or consume unpasteurized dairy products. It's essential to be aware of TB symptoms and seek medical attention if they develop during or after travel.
Signs & symptoms
- Persistent cough
- Chest pain
- Coughing up blood
- Fatigue
- Weight loss
- Fever
- Night sweats
Vaccine details
The BCG vaccine provides limited protection and is advised for healthcare workers and those under the age of 16 travelling for more than 3 months to high risk countries.
Book your appointment for Tuberculosis Vaccine (BCG) right now.
FAQ
Frequently asked questions
BCG is considered for those staying long-term (usually over three months) in countries with high TB rates, particularly children and people working in healthcare or close community settings.
BCG is given as a single dose. It's most often recommended for unvaccinated children under 16 who'll be living in higher-risk areas.
Many people have a small scar, usually on the upper arm, from a previous BCG. If you're unsure, we can review your history and advise whether you need it.
It's mainly recommended for children and younger people moving to high-risk areas; routine BCG isn't usually advised for older adults. We'll discuss whether it's appropriate for your situation.
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