Typhoid fever is a serious illness caused by bacteria found in contaminated food or water, especially in areas with poor sanitation. It is common in parts of Asia, Africa, and Latin America. If you are travelling to one of these regions, it is important to get vaccinated before you go.
But with different vaccine options available, many people wonder which one to choose. In this article, we explain the types of typhoid fever vaccines, how they work, and how to decide which is best for you.
Is Typhoid Fever Contagious?
Yes, typhoid fever is contagious. It spreads when you consume food or drink that has been contaminated by the stool or urine of someone who is infected. Poor hand hygiene and unsafe drinking water are common causes of infection in many countries.
Once infected, a person can pass the bacteria on to others, especially if they do not wash their hands properly. That is why prevention through vaccination is so important if you are travelling to high-risk areas.
Types of Typhoid Fever Vaccines
There are mainly three types of typhoid fever vaccines used in the UK and around the world. Each one works in a slightly different way.
Typhoid Injection Vaccine (Typhoid Vi Polysaccharide Vaccine)
This is the most common typhoid injection vaccine. It is given as a single jab, usually in the upper arm. The vaccine contains purified parts of the typhoid bacteria, which help your body build protection without causing the disease.
This vaccine is suitable for people aged 2 and above. It provides protection for around 2 to 3 years. It is often recommended for short-term travellers or those going to places with a known typhoid risk.
Typhoid Oral Vaccine (Live Attenuated)
This vaccine comes in the form of capsules that you swallow. It contains live but weakened typhoid bacteria that stimulate your immune system to fight the infection.
The oral vaccine is given in a series of three capsules, taken on alternate days. It is suitable for people aged 6 and older and offers protection for about 5 years.
When comparing typhoid conjugate vaccine vs. oral vaccine, the oral option may provide longer-lasting protection, but it needs to be taken correctly and may not suit everyone.
Typhoid Conjugate Vaccine (TCV)
This is a newer vaccine that combines part of the typhoid bacteria with a protein carrier to create a stronger immune response. It is given as an injection and can be used in younger children from the age of 6 months.
The typhoid conjugate vaccine offers longer protection and is more effective in children. It is often used in countries with regular outbreaks but may also be available for travellers in some settings.
Typhoid Conjugate Vaccine vs. Oral Vaccine: Which Is Better?
When comparing the typhoid conjugate vaccine vs. the oral vaccine, both are effective, but the choice depends on your age, travel plans, medical history, and personal preference.
The conjugate vaccine is ideal for younger children or those who want longer protection with just one dose. The oral vaccine is a good choice for adults who prefer not to have an injection, though it does require strict timing and storage.
Our pharmacists can help you decide which vaccine is right for you.
Planning a Trip? Stay Protected with the Right Vaccine
Heading abroad to a high-risk area and unsure which typhoid vaccine is best for you? Our friendly team at Touchwood Pharmacy is here to help. Book your typhoid vaccine appointment with our experts today.
We offer the typhoid injection vaccine, oral capsules, and expert guidance to help you understand the best option based on your destination, age, and travel timeline. Stay safe, travel smart, and protect your health with ease.
