Britons are being advised to prioritize safety during their travels abroad as recent data reveals over 1,000 cases of travel-related illnesses have been documented this year. Among the reported illnesses are malaria, dengue fever, and Zika virus.
Taking preventive measures such as receiving vaccinations, using malaria prophylaxis, and practicing proper hygiene can significantly reduce the risk of falling ill while traveling. The latest update from Travel Health Pro has disseminated information from the UK Health Security Agency (UKHSA).
In England, Wales, and Northern Ireland, between January and June of this year, Zika virus, primarily transmitted by mosquitoes in regions like South and Central America, the Caribbean, Africa, and Asia, has led to eight reported cases. Indonesia was identified as the most frequent country of exposure, with four cases reported this year, compared to only one case reported between 2014 and 2025.
Chikungunya, another mosquito-borne infection characterized by sudden onset fever and joint pain, resulted in 59 reported cases, with Sri Lanka being the most commonly visited country among those affected.
Malaria, a severe mosquito-borne infection, has led to 557 reported cases in England, Wales, and Northern Ireland from January to May 2026. Additionally, 287 cases of travel-associated enteric fever, including typhoid and paratyphoid fever, were reported during this period.
Dengue fever, another mosquito-borne illness, saw 137 reported cases in England, with Southeast Asia and South Asia being the predominant regions of exposure, notably Thailand and the Maldives.
Dr. Hilary Kirkbride, a consultant epidemiologist and head of travel health at the UKHSA, emphasized the importance of thorough preparation and planning for safe travels. She advised checking the TravelHealthPro website for up-to-date health advice for the intended destination, including necessary vaccinations and medications like antimalarial tablets. Precautions against mosquito-borne diseases, such as using insect repellent and sleeping under treated bed nets, were also recommended.
It is crucial for travelers, even those revisiting familiar destinations, to take necessary precautions against infections, especially pregnant individuals or those planning pregnancy. Seeking advice from healthcare professionals or local travel clinics before embarking on a trip is strongly advised.
For travelers seeking health guidance while on the move, visiting the Travel Health Pro website is recommended.