Topic: Dengue disease transmission

Unveiling the world of mosquitoes: A guide

Explore one of the world's deadliest animals—the mosquito; understand their feeding habits, life cycle, the global impact of mosquito-borne illnesses and the trio of deadliest species—Aedes, Anopheles, and Culex.

2 mins

The origin and history of the dengue virus

Discover the dengue virus's evolution, from ancient exchanges between mosquitoes and primates, historical epidemics, the agony of 'break-bone fever,' and its modern-era resurgence.

2 mins

Dengue fact sheet

Dengue is a disease that can cause mild, flu-like symptoms but can sometimes develop into a more severe illness.

Urban city at night with large crowds of people

Is urbanization helping fuel the dengue fire?

Investigate the alarming correlation between urbanization and the escalating spread of dengue, including how Aedes mosquitoes have adapted to thrive in urban environments and the subsequent impact on dengue cases.

2 boys with umbrellas in a canoe in brown water

Is climate change extending dengue’s reach?

Explore the dangerous intersection of climate change and the expanding reach of dengue fever, as rising temperatures, increased rainfall, and higher humidity create optimal conditions for disease-carrying mosquitoes.

Young girl in the rain with an umbrella and a rain coat on

Seasons may shift dengue rates: but dengue remains a year-round threat

Uncover the persistent threat of dengue across seasons, exploring the impact of climate on mosquito numbers and infection risks worldwide.

Group of girls in school uniforms in the school yard playing jump rope

Dengue can spread in schools putting children at risk

Find out why schools are a high-risk environment from dengue transmission among children and what can be done to reduce this risk.

What is dengue?

Unravel the complexities of dengue, detailing its viral origins, symptoms, and global spread, emphasizing the rising threat, financial burdens, and the vital role of prevention strategies, communities, and potential vaccinations in combating this infectious disease.

Ken’s fight with dengue began back home after his holiday

In this candid testimonial, Ken recounts his experience of contracting the dengue fever virus following his return from the Maldives. He describes feeling feverish and bedridden, highlighting the severe muscle and bone pain that earned dengue its nickname, ‘break bone fever.’ While acknowledging that dengue affects individuals differently (indeed, severe dengue is not a common occurrence among people infected with dengue), this traveler shares the challenging nature of his own battle with the virus.

This video features real individuals sharing their experiences with dengue. The video reflects a patient’s specific experience and is not intended to represent those of a typical patient. Given the nature of dengue, symptoms and experiences will vary.

Melina’s daughter had battled dengue during the COVID pandemic

This video describes a mother's unusual experience when her daughter becomes ill with dengue during the COVID pandemic. About 1 in 4 people with dengue develop symptoms.^1,2 Melina consults a pediatrician, who confirms the diagnosis of dengue after a blood test. As her daughter battles high fever, body pain, headaches, and extreme itching, Melina emphasizes the importance of dengue prevention, even within the home.

Centers for Disease Control and Prevention. Available at: https://www.cdc.gov/dengue/healthcare-providers/clinical-presentation.html. Accessed March 2024.
World Health Organization. Available at: https://www.who.int/news-room/fact-sheets/detail/dengue-and-severe-dengue. Accessed March 2024.