A guide to malaria risk around the world, why some destinations carry a higher risk than others, and why personalised travel health advice is important before you travel.
What Is Malaria?
Malaria is a serious disease caused by parasites that are spread through the bites of infected mosquitoes. The disease is most commonly found in tropical and subtropical regions of the world and remains a significant public health issue in many countries.
Each year, millions of people worldwide are affected by malaria. While most UK travellers return home without any problems, people who travel to malaria-risk areas can become infected if appropriate precautions are not taken. Malaria can cause serious illness and, in some cases, can be life-threatening. However, the risk can often be significantly reduced through proper planning and prevention before travel.
Where Is Malaria Found?
Malaria is present in many parts of the world, particularly in regions with warm climates where mosquitoes can thrive. Higher-risk areas are commonly found in:
- Sub-Saharan Africa
- South Asia
- South-East Asia
- Central and South America
- Some parts of the Middle East and Oceania
However, simply knowing the country you are visiting is often not enough to determine your level of risk. Malaria risk may differ significantly between different regions within the same country — which is why travel health advice should always be based on your specific itinerary rather than your destination country alone.
Why Does Malaria Risk Vary Between Destinations?
Malaria transmission depends on several factors. The mosquitoes that spread malaria thrive in certain climates and environments — areas with higher temperatures, seasonal rainfall and standing water often provide ideal breeding conditions.
Local public health measures also play an important role. Some countries have invested heavily in mosquito control programmes and healthcare infrastructure, helping to reduce malaria transmission in certain regions. As a result, two neighbouring countries — or even two neighbouring regions within the same country — can have very different malaria risks. This is one reason why travel health recommendations are regularly updated as local conditions change.
Is Malaria Risk the Same Throughout a Country?
One of the most common misconceptions among travellers is that malaria risk applies equally across an entire country. In reality, this is rarely the case.
- Some major cities may have little or no malaria risk, while nearby rural areas carry a significantly higher risk
- In some countries, malaria may only be present in specific provinces, regions or border areas
- Higher-altitude areas often experience little or no malaria transmission compared with lower-lying regions
This is why details such as where you are staying, how long you are travelling for, and whether you plan to visit rural areas are all important when assessing malaria risk.
Factors That Can Affect Your Personal Risk
Your destination is only one part of the picture. Several factors can influence your overall risk of malaria exposure — and someone staying in an air-conditioned city hotel for a few days may have a very different risk profile compared with a traveller spending several weeks backpacking through rural areas.
This is why personalised travel advice is so important.
Why Travel Health Advice Should Be Personalised
Online travel forums and social media groups are often filled with conflicting advice about malaria prevention. One traveller may say they took malaria tablets, while another may say they did not. The challenge is that these experiences are based on individual trips, which may be very different from your own.
Travel health recommendations are based on current medical guidance, malaria surveillance data and your specific travel plans. A personalised travel consultation allows healthcare professionals to assess your itinerary and determine whether malaria prevention measures are recommended — helping ensure that you receive advice appropriate for your circumstances rather than relying on general information found online.
How Can Malaria Be Prevented?
Preventing malaria usually involves a combination of measures. Depending on your destination, antimalarial medication may be recommended to help reduce the risk of infection.
In addition, travellers should take steps to avoid mosquito bites:
- Using an effective insect repellent containing DEET
- Wearing long sleeves and trousers, particularly in the evenings
- Sleeping in protected accommodation with screens or air conditioning
- Using mosquito nets where necessary
Combining these measures provides the best level of protection. The most appropriate approach depends on your destination and travel plans.
What to Do Next
Understanding your malaria risk is an important part of preparing for international travel. Because malaria risk can vary significantly between countries, regions and even individual travel itineraries, there is no one-size-fits-all approach to prevention.
If you’re planning a trip abroad and would like personalised advice about malaria prevention, our team at The Kingston Pharmacy can help. We can assess your travel plans, discuss your risk level and recommend appropriate preventative measures, including antimalarial medication where suitable. Book a travel health consultation today and travel with confidence knowing you have the right protection in place.

