Mosquito-borne illnesses

From pioneering work in the 1950s to ongoing research today, our researchers are fighting diseases carried by the world's deadliest animal: the mosquito.

Aedes aegypti mosquito with white markings on its legs, standing on a white surface with a red liquid. A person spraying insect repellent on their arm. Mosquitos on a window with a blurred, wooded background.

Mosquito-borne illness research

Fighting mosquito borne illnesses

How Notre Dame continued the fight against Zika in South America.

A close up view of a mosquito on a human arm.
  • Green glowing Anopheles gambiae mosquito on her back staring up at a microscope under a blacklight.

    News

    Rare disease drug nitisinone makes human blood deadly to mosquitoes

    In the fight against malaria, controlling the mosquito population is crucial. Several methods are currently used to reduce mosquito numbers and malaria risk. One of these includes the antiparasitic medication ivermectin. When mosquitoes ingest blood containing ivermectin, it shortens the insect’s lifespan and helps decrease the spread of malaria. However,...

  • Aedes mosquito with patterned black and white body and legs stands on a reddish surface, proboscis extended, and one leg raised against a dark background.

    News

    Success of Wolbachia-infected mosquitoes in fighting dengue may be underestimated

    Alex Perkins The fight against dengue fever has a new weapon: a mosquito infected with the bacteria Wolbachia, which prevents the spread of the virus. These mosquitoes have now been deployed in several trials demonstrating their potential in preventing disease transmission. Now, researchers at the University of Notre Dame...

  • Alex Perkins

    News

    Dengue virus transmission dominated by those with undetected infection, study finds

    People showing virtually no symptoms are likely the primary source of dengue fever, according to new research published in PLOS Pathogens. Nearly 400 million people each year are infected with dengue virus, which is transmitted through mosquitoes. The study estimates that more than 80 percent of dengue virus infections are...

Discover and engage
  1. Broadly smiling woman with dark hair in a navy jacket with gold buttons, arms crossed, in front of bookshelves.

    Podcast

    What happened to the traditional American family?

    The American family has changed dramatically over the past four decades, raising urgent questions about marriage, economic stability, and child well-being.

  2. Statue of Sacred Heart of Jesus, two lit candles, surrounded by worn black and brown shoes and scattered red tokens on wood.

    Article

    A saint of our own?

    The humble piety of Notre Dame cobbler Brother Columba inspires a canonization push.

  3. Golden Dome and Basilica of the Sacred Heart silhouetted against a red and orange sunset, reflected in a Notre Dame lake.

    Photo Essay

    A model March

    Semester in full swing, snow, sun, fun, madness, and mulch.

  4. Congregation and clergy gather at the Basilica of the Sacred Heart with a purple banner and white-draped coffin.

    Photo Essay

    Remembrance and appreciation

    Lou Holtz, 1937–2026

  5. Smiling man with gray hair wearing a navy blazer, light blue dress shirt, and blue striped tie with orange accents, seated in a conference room with artwork and a monitor visible in the blurred background.

    Article

    A dignity movement

    2026 Laetare Medalist Timothy Shriver

  6. Smiling older man with short gray hair wearing a gray blazer and light blue shirt, set against a deep blue background overlaid with colorful financial candlestick chart graphics in teal, pink, and red.

    Podcast

    How do you measure success?

    Mendoza professor Joe Holt joins Jenna Liberto to talk purpose-driven goals, meaningful work, and redefining success.

  7. Students and three priests in white vestments gather for a night mass around a lit snow chapel and altar, snow-covered Sorin Hall in background.

    Photo Essay

    Between winter and spring

    The month in photos, February 2026

  8. Side-by-side black and white portraits. On the left, a man with wavy hair and a patterned blazer is shown in a grainy halftone style. On the right, Father Theodore Hesburgh, C.S.C., in a clerical collar, looks thoughtfully to the left.

    Article

    The press vs. the power

    Observer founder Robert Sam Anson had a contentious yet strong relationship with ND President Father Hesburgh.

  9. A woman with short dark hair smiles slightly while looking off-camera. She wears a brown, fleece-lined winter jacket. In the background, snow rests on dried plants in front of a tan brick wall.

    Podcast

    Cold plunges and unicorns

    Anthropologist Cara Ocobock reveals what extreme cold reveals about our bodies and human resilience, and why hunting a “unicorn” is harder than it looks.