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The Latest Breaking News from West Nile Virus

West Nile Virus Detected in Nashville Mosquitoes for the First Time in 2026

Nashville Metro Public Health confirmed the first West Nile virus detection of 2026 in North Nashville on July 1. Here's the official guidance and what Davidson County residents should do.

Medical Daily

Four People Are Dead from West Nile Virus in Maricopa County: Here Is What Phoenix Residents Need to Do Tonight

4 people dead, 29 cases confirmed in Maricopa County — the worst early West Nile start in 20+ years. Phoenix residents should apply DEET repellent before tonight's outdoor events.

Medical Daily

West Nile cases hit highest total in decades as experts warn about mosquitos spreading the virus across the US

The US has seen the highest number of cases by this point in the year since 2004

The Independent UK

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CDC Issues Fourth of July Warning as West Nile Virus Spreads to 23 States

CDC confirms 48 West Nile cases across 23 states — the worst early start in 20+ years. Here's what families need to know before July 4 celebrations.

Medical Daily

CDC urges people to prevent mosquito bites as West Nile virus season hits a strong, early start

West Nile virus season is off to its earliest and worst start since 2004

The Independent UK

West Nile Virus Detected Months Early in San Antonio and Dallas Metro as Mosquito Season Heats Up

West Nile virus has been detected months ahead of schedule in San Antonio and the Dallas metro area, with positive mosquito pools confirmed in New Orleans as well.

Medical Daily

What are the risks of contracting West Nile virus from a mosquito in Canada?

As a dead crow tested positive for West Nile virus in Ontario this week, Canadians may be wondering: just how prevalent are such mosquito-borne viruses in Canada, and how risky is the summer camping trip?

The Conversation

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Google wants to release 64 million bacteria-riddled mosquitoes across California and Florida. Here's why scientists are enthusiastic.

Google has applied for an experimental mosquito release permit to deploy millions of non-biting southern house mosquitoes that it has infected with the bacterium Wolbachia pipientis, in an effort to reduce mosquito-borne diseases like West Nile virus.

LiveScience

What is the West Nile virus discovered in California? Symptoms, treatment, vaccines and all details explained

West Nile virus has been detected in California after two dead crows tested positive in San Diego County, prompting officials to urge mosquito-bite prevention measures. The virus primarily circulates among birds and spreads to humans through infected mosquito bites. Severe cases can affect the nervous system and may be fatal.…

The Economic Times

Houston on High Alert as Texas Confirms First West Nile Neuroinvasive Case of 2026 — and Mosquito Season Is Just Getting Started

Texas health officials are sounding an early alarm this mosquito season. The Texas Department of State Health Services (DSHS) has confirmed the state's first human case of West Nile virus for 2026 — and it's a severe one.

Medical Daily

West Nile virus cases running higher than normal, prompting health warnings

Health officials say West Nile virus infections are intense this year, with 40% more cases than usual

The Independent UK

EU health authorities warn that mosquito-borne illnesses are at record highs

Health officials said the longer season for mosquito-borne illnesses is becoming a "new normal" in Europe.

Euronews

West Nile virus, chikungunya, dengue: Tracking mosquito-borne illnesses across Europe

Hundreds of cases of mosquito-borne infections have been reported so far this summer.

Euronews

What do we know about the West Nile virus spreading in Europe?

Several people have died after being infected with the mosquito-borne virus this summer.

Euronews

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Euronews

Ten deaths reported from West Nile virus in Italy since the start of the year

A 93-year-old woman died in the Italian region of Lazio from the West Nile virus. This is the tenth death in the country. In Europe, infection cases were registered in five countries.

Advnture

Colorado reports first West Nile virus death of 2025 as health officials issue "simple, effective steps" for anyone spending time outdoors

State health officials urge the public to practice prevention against the mosquito-borne disease

The Independent UK

What is West Nile virus? Symptoms and advice after deaths in Italy

There have been 32 confirmed cases of the virus in Italy so far this year

Euronews

Italy reports 32 cases, including 2 deaths, from West Nile virus amid spread of mosquito-borne illness

Most cases have been identified in the province of Latina, about 100 kilometres south of Rome.

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The Independent UK

Mosquitoes are bringing West Nile virus to major US metros. Here’s how to fend them off

Climate change is making conditions ripe for the spread of mosquito-borne illness

The Conversation

West Nile virus found in the UK for the first time – what you need to know

For the first time, traces of the West Nile virus have been found in mosquitoes in the UK, according to a report published this week by the UK Health Security Agency.

The Guardian - UK

Climate change could bring insect-borne tropical diseases to UK, scientists warn

Mosquito experts say cuts in aid will lead to collapse of crucial surveillance and control in endemic countries

Euronews

West Nile virus detected in UK mosquitoes for first time as climate change linked to spread

The virus has emerged in northern and western Europe in recent years as a result of warmer temperatures.

Evening Standard

What is the West Nile Virus? Everything we know as virus detected in UK

Health experts maintain that the risk to the general public is currently very low

The Guardian - UK

West Nile virus detected in UK mosquitoes for first time

UKHSA says risk to public very low after detection in genetic material of mosquitoes caught in Nottinghamshire

The Independent UK

Deadly West Nile virus found in UK mosquitoes. What you need to know

Experts said mosquito-borne diseases are expanding to new areas due to climate change

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