Typhoid Vaccine in London
Typhoid vaccination before travel
Food and water risk is easy to underestimate when the trip looks straightforward: a family visit to Pakistan, two weeks across India, a volunteering placement in Kenya, or a work stay where you will eat locally most days. City Of London Clinic in London sees travellers who need a clear answer, not a lecture. This page explains what typhoid is, where the vaccine tends to be relevant, when to have it, and what to expect at a private travel health appointment.
Food and water risk is easy to underestimate when the trip looks straightforward: a family visit to Pakistan, two weeks across India, a volunteering placement in Kenya, or a work stay where you will eat locally most days. City Of London Clinic in London sees travellers who need a clear answer, not a lecture. This page explains what typhoid is, where the vaccine tends to be relevant, when to have it, and what to expect at a private travel health appointment.
A gut infection caught from contaminated food or water
Typhoid fever is caused by Salmonella Typhi bacteria. It spreads when food or water has been contaminated with human faeces, usually in places where sanitation, clean water and food hygiene are unreliable. Paratyphoid is a very similar illness caused by related bacteria, but current typhoid vaccines do not cover paratyphoid.
For travellers, the usual route is not dramatic. It may be ice in a drink, salad washed in unsafe water, street food handled with poor hygiene, or a meal in a household where water supplies are not treated. Symptoms can include a persistent fever, headache, stomach pain, diarrhoea or constipation, and feeling wiped out rather than simply having a brief stomach upset.
Typhoid can usually be treated with the right antibiotics, but resistance has become a real problem in parts of South Asia and elsewhere. That matters if you become unwell abroad, especially away from larger hospitals.
Typhoid fever is caused by Salmonella Typhi bacteria. It spreads when food or water has been contaminated with human faeces, usually in places where sanitation, clean water and food hygiene are unreliable. Paratyphoid is a very similar illness caused by related bacteria, but current typhoid vaccines do not cover paratyphoid.
For travellers, the usual route is not dramatic. It may be ice in a drink, salad washed in unsafe water, street food handled with poor hygiene, or a meal in a household where water supplies are not treated. Symptoms can include a persistent fever, headache, stomach pain, diarrhoea or constipation, and feeling wiped out rather than simply having a brief stomach upset.
Typhoid can usually be treated with the right antibiotics, but resistance has become a real problem in parts of South Asia and elsewhere. That matters if you become unwell abroad, especially away from larger hospitals.
Typhoid fever is caused by Salmonella Typhi bacteria. It spreads when food or water has been contaminated with human faeces, usually in places where sanitation, clean water and food hygiene are unreliable. Paratyphoid is a very similar illness caused by related bacteria, but current typhoid vaccines do not cover paratyphoid.
For travellers, the usual route is not dramatic. It may be ice in a drink, salad washed in unsafe water, street food handled with poor hygiene, or a meal in a household where water supplies are not treated. Symptoms can include a persistent fever, headache, stomach pain, diarrhoea or constipation, and feeling wiped out rather than simply having a brief stomach upset.
Typhoid can usually be treated with the right antibiotics, but resistance has become a real problem in parts of South Asia and elsewhere. That matters if you become unwell abroad, especially away from larger hospitals.
What the typhoid jab can and cannot do
The typhoid vaccine trains your immune system to recognise Salmonella Typhi, so your body is better prepared if you are exposed during travel. It does not guarantee protection, and it does not protect against paratyphoid or the many other causes of travellers' diarrhoea. Food and water precautions still matter.
In UK travel clinics, typhoid vaccination is commonly given as a single injection. It is usually recommended at least two weeks before possible exposure, although coming in later is still better than leaving it unmentioned. Protection is generally expected to last up to three years, so a booster may be advised if you continue travelling to places where typhoid risk remains relevant.
Children can be vaccinated when assessed individually; injectable typhoid vaccines are generally used from early childhood rather than infancy. Suitability also depends on previous vaccine reactions, current illness, immune system problems, pregnancy, and any medicines you take. Side effects are usually mild, such as a sore arm, headache, tiredness or a short-lived temperature.
The typhoid vaccine trains your immune system to recognise Salmonella Typhi, so your body is better prepared if you are exposed during travel. It does not guarantee protection, and it does not protect against paratyphoid or the many other causes of travellers' diarrhoea. Food and water precautions still matter.
In UK travel clinics, typhoid vaccination is commonly given as a single injection. It is usually recommended at least two weeks before possible exposure, although coming in later is still better than leaving it unmentioned. Protection is generally expected to last up to three years, so a booster may be advised if you continue travelling to places where typhoid risk remains relevant.
Children can be vaccinated when assessed individually; injectable typhoid vaccines are generally used from early childhood rather than infancy. Suitability also depends on previous vaccine reactions, current illness, immune system problems, pregnancy, and any medicines you take. Side effects are usually mild, such as a sore arm, headache, tiredness or a short-lived temperature.
The typhoid vaccine trains your immune system to recognise Salmonella Typhi, so your body is better prepared if you are exposed during travel. It does not guarantee protection, and it does not protect against paratyphoid or the many other causes of travellers' diarrhoea. Food and water precautions still matter.
In UK travel clinics, typhoid vaccination is commonly given as a single injection. It is usually recommended at least two weeks before possible exposure, although coming in later is still better than leaving it unmentioned. Protection is generally expected to last up to three years, so a booster may be advised if you continue travelling to places where typhoid risk remains relevant.
Children can be vaccinated when assessed individually; injectable typhoid vaccines are generally used from early childhood rather than infancy. Suitability also depends on previous vaccine reactions, current illness, immune system problems, pregnancy, and any medicines you take. Side effects are usually mild, such as a sore arm, headache, tiredness or a short-lived temperature.
What the typhoid jab can and cannot do
Typhoid vaccination is most often discussed for travel to countries where clean water and sanitation are less reliable. The Indian subcontinent is a common example, including India, Pakistan, Bangladesh and Nepal. It may also be relevant for parts of Southeast Asia, Africa, the Middle East, Central America and South America.
The type of trip changes the advice. A short stay in a high-end city hotel is not the same as six weeks staying with relatives, eating in local homes, travelling by road between towns, or working in a rural clinic. Backpacking, aid work, long stays and visiting friends or relatives often increase exposure. Your itinerary, accommodation and eating arrangements are worth discussing properly before you decide.
Typhoid vaccination is most often discussed for travel to countries where clean water and sanitation are less reliable. The Indian subcontinent is a common example, including India, Pakistan, Bangladesh and Nepal. It may also be relevant for parts of Southeast Asia, Africa, the Middle East, Central America and South America.
The type of trip changes the advice. A short stay in a high-end city hotel is not the same as six weeks staying with relatives, eating in local homes, travelling by road between towns, or working in a rural clinic. Backpacking, aid work, long stays and visiting friends or relatives often increase exposure. Your itinerary, accommodation and eating arrangements are worth discussing properly before you decide.
Typhoid vaccination is most often discussed for travel to countries where clean water and sanitation are less reliable. The Indian subcontinent is a common example, including India, Pakistan, Bangladesh and Nepal. It may also be relevant for parts of Southeast Asia, Africa, the Middle East, Central America and South America.
The type of trip changes the advice. A short stay in a high-end city hotel is not the same as six weeks staying with relatives, eating in local homes, travelling by road between towns, or working in a rural clinic. Backpacking, aid work, long stays and visiting friends or relatives often increase exposure. Your itinerary, accommodation and eating arrangements are worth discussing properly before you decide.
Fit the appointment around the itinerary
If your travel dates are set, bring the route and any previous vaccine history with you. The pharmacist can check whether typhoid vaccination is sensible for your plans, whether any other travel vaccines are due, and how soon the dose should be given. City Of London Clinic is on Goswell Road, handy for patients coming from Farringdon or Moorgate. Book a private travel health appointment before the departure week starts getting crowded.
If your travel dates are set, bring the route and any previous vaccine history with you. The pharmacist can check whether typhoid vaccination is sensible for your plans, whether any other travel vaccines are due, and how soon the dose should be given. City Of London Clinic is on Goswell Road, handy for patients coming from Farringdon or Moorgate. Book a private travel health appointment before the departure week starts getting crowded.
If your travel dates are set, bring the route and any previous vaccine history with you. The pharmacist can check whether typhoid vaccination is sensible for your plans, whether any other travel vaccines are due, and how soon the dose should be given. City Of London Clinic is on Goswell Road, handy for patients coming from Farringdon or Moorgate. Book a private travel health appointment before the departure week starts getting crowded.
FAQ
Travel Health FAQs
Find clear answers to the most common travel health and malaria prevention questions.
Find clear answers to the most common travel health and malaria prevention questions.
How long before travelling should I have the typhoid vaccine?
Aim to have the typhoid jab at least two weeks before you may be exposed to infection. If you are travelling sooner, book anyway and explain your dates; the pharmacist can advise what is still useful and whether other travel health measures need attention.
Can children have the typhoid vaccine?
Do I need typhoid vaccination for India, Pakistan or Bangladesh?
Is the typhoid vaccine safe if I have a medical condition?
Do I still need to be careful with food and water after the jab?
How long before travelling should I have the typhoid vaccine?
Aim to have the typhoid jab at least two weeks before you may be exposed to infection. If you are travelling sooner, book anyway and explain your dates; the pharmacist can advise what is still useful and whether other travel health measures need attention.
Can children have the typhoid vaccine?
Do I need typhoid vaccination for India, Pakistan or Bangladesh?
Is the typhoid vaccine safe if I have a medical condition?
Do I still need to be careful with food and water after the jab?