Cholera is a potentially life-threatening bacterial disease characterised by profuse watery diarrhoea. It is caused by toxin-producing forms of Vibrio cholerae and is primarily transmitted through the consumption of contaminated water or food. Although it is rare in the UK, cholera is still prevalent in many parts of the world, particularly in regions with poor sanitation and limited access to clean drinking water. If you are travelling to a high-risk area, it is strongly recommended to consider cholera vaccination. At TravelJabs4U, we provide the cholera vaccine in London, ensuring you are protected before you embark on your journey.
Cholera is an acute intestinal infection that can cause severe diarrhoea and dehydration. Humans are the only known natural hosts of this disease, and it is usually contracted by ingesting food or water contaminated with Vibrio cholerae. The bacteria thrive in areas with inadequate sanitation, including refugee camps, regions affected by natural disasters, and developing countries with poor infrastructure.
While cholera outbreaks are most commonly associated with low-income countries, international travel and globalisation mean that travellers may still be at risk if visiting affected areas. The overall risk of cholera for travellers is low, but certain activities can increase the likelihood of infection, including:
– Drinking untreated or contaminated water
– Eating undercooked seafood, particularly shellfish, in areas experiencing outbreaks
– Living or working in unsanitary conditions, such as refugee camps or disaster relief zones
For travellers who may be exposed to higher risks, the cholera vaccine in London is a preventive measure that provides added protection against this serious illness.
Cholera symptoms can range from mild to severe, with some cases presenting no symptoms at all. However, in more severe cases, the disease can cause rapid dehydration and life-threatening complications. Symptoms typically appear within two to five days of exposure and may include:
– Sudden onset of profuse, watery diarrhoea
– Nausea and vomiting
– Muscle cramps
– Rapid dehydration leading to extreme thirst
– Weakness and fatigue
– Low blood pressure and shock in severe cases
If left untreated, cholera can quickly result in severe dehydration, dangerous electrolyte imbalances, and even death. More than 50% of severely affected patients may die within a few hours if they do not receive immediate treatment. However, with proper hydration and medical care, mortality rates drop to below 1%.
The most effective way to reduce the risk of cholera infection is by practising good hygiene and following food and water safety precautions. Key prevention methods include:
Drinking safe water – Stick to bottled, boiled, or chemically treated water. Avoid ice in drinks unless you are sure it has been made with purified water.
Eating safe food – Only eat food that is thoroughly cooked and served hot. Avoid raw seafood and food from street vendors.
Hand hygiene – Wash hands frequently with soap and clean water, especially before eating or preparing food.
Using proper sanitation – Avoid areas with poor sanitation and ensure safe disposal of waste.
Even with these precautions, those travelling to high-risk regions should consider getting vaccinated to reduce their risk further.
While most travellers do not require the cholera vaccine, it is recommended for those at higher risk of exposure. In the UK, the available vaccine is Dukoral®, an oral, inactivated cholera vaccine that provides protection against Vibrio cholerae serogroup O1, the most common cause of cholera outbreaks worldwide.
The cholera vaccine is advised for:
Aid and relief workers – Individuals travelling to disaster zones, refugee camps, or areas with known cholera outbreaks.
Travellers at higher risk – Those visiting regions with poor sanitation, limited access to clean water, or active cholera outbreaks.
Individuals with specific medical conditions – Those with underlying health conditions that may make them more vulnerable to severe dehydration.
People for whom vaccination is considered beneficial – Some travellers may not fall into the above groups but are still considered at risk due to their travel plans.
Dukoral® is administered orally and requires two doses taken between 1 to 6 weeks apart for full protection. The vaccine stimulates the body’s immune response in the gut, helping to protect against cholera infection. Immunity develops about one week after the second dose and provides protection for up to two years. For continued protection, a booster dose is recommended after two years for adults and after six months for children aged 2-6 years.
The vaccine is safe and generally well tolerated, with mild side effects such as stomach discomfort, nausea, or mild diarrhoea in some individuals. It is important to complete the full vaccination course before travelling to ensure maximum protection.
If you are planning to travel to a high-risk area, protect yourself by getting the cholera vaccine in London at one of our convenient TravelJabs4U locations. Our expert pharmacists provide professional advice and administer vaccinations to help you stay healthy on your travels.
Convenient locations across London – Get vaccinated at a branch near you.
Experienced travel health professionals – Expert advice on travel vaccinations and health precautions.
Easy booking process – Schedule your appointment online or call us today.
Don’t leave your health to chance. Find out what vaccinations you need for your destination and book your cholera vaccine appointment today! Travel safely and stay protected with TravelJabs4U.
Find out what vaccines you need for your destination and book your appointment today! We can supply the cholera vaccine across London from any one of our branches.
Use our simple booking form to book an appointment today!
