Is Dengue fever common in Thailand?
Rachel Hickman
Published Mar 18, 2026
Is Dengue fever common in Thailand?
Dengue is endemic in Thailand and risk is present in both urban and rural areas, with elevated risk in northeastern part of the country. Peak transmission typically occurs during the rainy season, from April to December.
What are the chances of getting dengue fever in Thailand?
However, base on previous researches, the risk to develop dengue infection (symptomatic) among travelers is considered to be around 1% per month [1]. The majority of cases (more than 90%) will be mild, only small percentage of cases will develop severe disease [2,3,4]. Fatal dengue cases among travelers are rare.
Is there a dengue fever vaccine?
Dengue vaccine is a vaccine used to prevent dengue fever in humans. Development of dengue vaccines began in the 1920s, but was hindered by the need to create immunity against all four dengue serotypes. As of 2021, one version is commercially available, known as CYD-TDV, and sold under the brand name Dengvaxia.
Which country has the highest rate of dengue fever?
The five countries reporting most cases are: Brazil (863 650), Peru (41 379), Colombia (37 452), Nicaragua (32 020), and Mexico (30 059). This is an increase of 43 829 cases and 20 deaths since 29 October 2021.
Does Phuket have dengue fever?
The risk of catching dengue fever in Phuket is quite remote. However, it is not a disease you want to catch and there is no vaccine, so you should use insect repellent whenever possible to be on the safe side.
Can you get dengue twice?
It is possible to get dengue more than once. Dengue is caused by a virus which has four different strains. Being affected by one strain offers no protection against the others. A person can suffer from dengue more than once in her/his lifetime.
How can we prevent dengue fever in Thailand?
Prevention tips: Since the virus is transmitted mosquito-to-human, prevention entails both controlling and eradicating mosquitoes and taking action to protect oneself from being bitten. It’s important to empty standing water from places mosquitoes breed such as discarded old tires, trash cans and flower pots.
How long does dengue immunity last?
After recovering from a first dengue infection, a person is protected from infection with the remaining three dengue serotypes for two to three months. Unfortunately, it is not long-term protection, and after that short period, a person can be infected with any of the remaining three dengue serotypes.
Is there dengue in UK?
Dengue does not occur naturally in the United Kingdom (UK), it is a travel-associated infection. Most cases reported in returning UK travellers are acquired in Asia, the Americas or the Caribbean.
Is there Dengue fever in Japan?
Dengue fever is a predominantly imported infectious disease in Japan. However, domestic dengue infections were found in 2014.
What countries have dengue virus?
Dengue outbreaks are occurring in many countries of the world in the Americas, Africa, the Middle East, Asia, and the Pacific Islands….Asia.
| Country | Level of Risk |
|---|---|
| Singapore | Sporadic/Uncertain |
| Sri Lanka | Frequent/Continuous |
| Taiwan | Frequent/Continuous |
| Thailand | Frequent/Continuous |
Is there malaria in Phuket?
Malaria precautions There is low to no risk in the cities of Bangkok, Chiang Mai, Chiang Rai, Mae Sot, Pattay and Phuket, the islands of Ko Samui and Ko Chang and the River Quai bridge area.
Where is dengue most common in Thailand?
Cases of Dengue have been reported from Thailand. Provinces most affected include Mae Hong Son province in northern Thailand, followed by Rayong, Nakhon Ratchasima, Chaiyaphum and Chainat provinces. Dengue is endemic in Thailand and risk is present in both urban and rural areas, with elevated risk in northeastern part of the country.
How to avoid dengue fever from mosquitoes?
The Aedes aegypti mosquito is the carrier of Dengue Fever which is very prevalent in South East Asian countries. Your best way to avoid Dengue Fever is to avoid the carrier mosquitos which bite you. Here are a few tried and proven methods. 1. Mosquitoes love the ground
What are the symptoms of dengue?
About 1 in 4 people infected will get sick, some very sick. A severe case of dengue can be life-threatening within a few hours and will probably require hospitalisation. The most common symptoms of dengue include nausea, vomiting, a rash, muscle aches and joint pains.
Why are there so many mosquitoes in Thailand?
A lot of Thailand is jungle. And the weather is very humid. Mosquitoes thrive in both situations. You’re in their domain and they’re not going anywhere just because you want to live here or are on your vacation. The Aedes aegypti mosquito is the carrier of Dengue Fever which is very prevalent in South East Asian countries.