Who should consider the hepatitis A vaccine?
Hepatitis A is recommended for most travellers to much of Africa, Asia, Central and South America, the Middle East and parts of Eastern Europe. The NHS lists hepatitis A among the most common vaccine-preventable illnesses picked up abroad. It is worth asking about if you are travelling outside Western Europe, North America, Australia or New Zealand, staying with friends and family, eating outside hotels and resorts, backpacking or on a long trip, or visiting anywhere with basic sanitation.
How you catch it
Hepatitis A spreads by the faecal-oral route: contaminated food and water, or close contact with someone who is infected. Shellfish, salads washed in unsafe water and ice are common culprits. Good food and water hygiene lowers the risk but does not remove it, which is why vaccination is the reliable step for higher-risk trips. The World Health Organization estimates there are around 1.5 million clinical cases of hepatitis A worldwide each year, with the true figure higher once mild and unreported cases are counted.
How the course works
Protection is given as an initial dose, with a second dose typically six to twelve months later that extends cover for many years. A single dose already gives good short-term protection before travel, so a late booking is still worthwhile. Your pharmacist will work back from your departure date at the consultation and tell you what is realistic in the time you have.
What to expect
Most people have no more than a sore arm for a day or two. Some get a mild headache, tiredness or feel briefly off-colour. Serious reactions are rare. As TravelHealthPro puts it, travel vaccines are "a normal part of preparing for a trip" rather than something to worry about; your pharmacist will go through the patient information and check anything you react to before you decide. Report any suspected side effect through the MHRA Yellow Card scheme.
Timing and combined options
See us ideally four to six weeks before you travel, though there is usually something useful we can do closer in. If you also need protection against typhoid or hepatitis B, combined vaccines can reduce the number of injections; we will talk through whether one suits your trip.
Common questions
Q: Do I need the hepatitis A vaccine for my trip?
A: For most trips outside Western Europe, North America, Australia and New Zealand it is recommended. Your pharmacist confirms it for your exact destination and plans.
Q: How long does hepatitis A protection last?
A: A single dose protects for around a year; the second dose extends cover for many years.
Q: Can I still be vaccinated close to travel?
A: Yes. A single dose before you leave already gives good protection, so book even if you are travelling soon.
Q: Is hepatitis A the same as hepatitis B?
A: No. Hepatitis A spreads through food and water; hepatitis B spreads through blood and bodily fluids. They are different vaccines, though a combined option exists.
