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Expat Exchange - Dengue Virus in Myanmar
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Dengue Virus in Myanmar

By Joshua Wood, LPC

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Summary: The presence of the Aedes mosquito in Myanmar brings with it the risk of the dengue virus. It's vital to recognize dengue symptoms and engage in preventative practices to lessen the likelihood of mosquito bites in the region.

Dengue virus is a significant public health concern in many tropical and subtropical regions around the world, including Myanmar. This mosquito-borne illness is caused by any one of four closely related dengue viruses and is primarily transmitted through the bites of infected Aedes mosquitoes. In Myanmar, the disease is endemic, with seasonal outbreaks that can have serious impacts on the population's health. Understanding the nature of dengue, its symptoms, and its prevalence, as well as prevention and treatment strategies, is crucial for both residents and expatriates living in or traveling to the country. This article aims to provide comprehensive information about the dengue virus in Myanmar, addressing key concerns and offering insights into managing the risks associated with this infectious disease.

What is Dengue Disease?

Dengue disease, also known as dengue fever, is an illness caused by the dengue virus, which is transmitted to humans through the bites of infected Aedes mosquitoes, particularly Aedes aegypti and Aedes albopictus. Symptoms typically begin 4-10 days after being bitten and can include high fever, severe headache, pain behind the eyes, joint and muscle pain, fatigue, nausea, vomiting, skin rash, and mild bleeding (such as nose or gum bleed, or easy bruising). In some cases, the disease can develop into severe dengue, also known as dengue hemorrhagic fever, which can be life-threatening due to plasma leaking, fluid accumulation, respiratory distress, severe bleeding, or organ impairment. The duration of the illness usually lasts about a week, but some people may experience long-lasting effects, such as fatigue and depression, for weeks or even months after the acute phase of the infection has resolved.

Where is Dengue Most Prevalent in Myanmar?

Dengue is most prevalent in the tropical and subtropical areas of Myanmar, with cases reported throughout the country. However, the incidence of dengue is higher in urban and semi-urban areas where the Aedes mosquito populations are more concentrated. Cities like Yangon, Mandalay, and Nay Pyi Taw have reported significant numbers of dengue cases, especially during the rainy season, which typically runs from May to October. During this period, the increased rainfall creates ideal breeding conditions for mosquitoes, leading to a surge in dengue transmission. Rural areas are not exempt from dengue outbreaks, but the prevalence is generally lower compared to urban centers.

How do Expats in Myanmar Prevent Mosquito Bites?

Expatriates living in Myanmar can take several precautions to prevent mosquito bites and reduce the risk of contracting dengue virus. These measures include using mosquito repellents containing DEET, picaridin, or oil of lemon eucalyptus on exposed skin; wearing long-sleeved shirts and long pants, preferably treated with permethrin; using mosquito nets while sleeping, especially during the day when Aedes mosquitoes are most active; installing screens on windows and doors to keep mosquitoes out; and eliminating standing water around living areas to disrupt the mosquitoes' breeding cycle. Additionally, expats should be aware of dengue fever alerts and take extra precautions during outbreaks.

What if I Get Dengue Virus in Myanmar?

If you suspect that you have contracted the dengue virus in Myanmar, it is essential to seek medical attention immediately. There is no specific treatment for dengue fever, but early detection and access to proper medical care can significantly lower the risks of severe complications. Treatment primarily involves supportive care, including hydration, pain relievers (avoiding aspirin and non-steroidal anti-inflammatory drugs), and fever control. In cases of severe dengue, hospitalization may be required to manage potential complications. It is also important to rest and avoid mosquito bites to prevent further spreading the virus.

Is Dengue Virus Contagious?

Dengue virus is not contagious and cannot spread directly from person to person. The primary mode of transmission is through the bite of an infected Aedes mosquito. However, a mosquito can become infected if it bites a person with dengue virus in their blood. It can then transmit the virus to other people it bites, perpetuating the cycle of transmission. Therefore, preventing mosquito bites is crucial in controlling the spread of dengue.

Is Dengue Virus More Dangerous for Children, Elderly, or Immune-Compromised?

Dengue virus can be more dangerous for certain groups of people, including children, the elderly, and individuals with compromised immune systems. Children, in particular, are at a higher risk of developing severe dengue, which can lead to serious health complications and even death. The elderly and those with underlying health conditions may also experience more severe symptoms and complications due to their reduced ability to fight infections. It is vital for these vulnerable populations to take extra precautions to avoid mosquito bites and to seek medical care promptly if they exhibit symptoms of dengue fever.

In conclusion, dengue virus poses a significant health threat in Myanmar, with the potential to affect both locals and expatriates. Understanding the disease, recognizing its symptoms, and knowing the areas of high prevalence are essential for prevention and early treatment. By taking proactive measures to prevent mosquito bites and seeking medical attention when symptoms arise, individuals can reduce the impact of dengue on their health. As Myanmar continues to battle this endemic disease, awareness and education remain key components in the fight against the spread of dengue virus.

About the Author

Joshua Wood Joshua Wood, LPC joined Expat Exchange in 2000 and serves as one of its Co-Presidents. He is also one of the Founders of Digital Nomad Exchange. Prior to Expat Exchange, Joshua worked for NBC Cable (MSNBC and CNBC Primetime). Joshua has a BA from Syracuse and a Master's in Clinical and Counseling Psychology from Fairleigh Dickinson University. Mr. Wood is also a licensed counselor and psychotherapist.

Some of Joshua's articles include Pros and Cons of Living in Portugal, 10 Best Places to Live in Ireland and Pros and Cons of Living in Uruguay. Connect with Joshua on LinkedIn.


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