#westnilevirus
Mosquitoes in Frisco test positive for West Nile Virus; city begins overnight spraying
City officials in Frisco, Texas, have confirmed that two mosquito pools collected within city limits have tested positive for the West Nile Virus (WNV), prompting immediate action from local authorities to control the spread of infected mosquitoes. The discovery marks the twenty-first confirmed mosquito pool in Frisco this year, underscoring ongoing public health concerns across North Texas during mosquito season. No human infections linked to the virus have been reported in Frisco at this ti
Mosquitoes in Frisco test positive for West Nile Virus; city begins overnight spraying
City officials in Frisco, Texas, have confirmed that two mosquito pools collected within city limits have tested positive for the West Nile Virus (WNV), prompting immediate action from local authorities to control the spread of infected mosquitoes. The discovery marks the twenty-first confirmed mosquito pool in Frisco this year, underscoring ongoing public health concerns across North Texas during mosquito season. No human infections linked to the virus have been reported in Frisco at this ti
Dallas County Reports First West Nile Virus Death of 2025
Dallas County, Texas — Health officials have confirmed the first death related to the West Nile Virus (WNV) in the 2025 season, marking a sobering reminder of ongoing mosquito risks across North Texas. The Dallas County Health and Human Services (DCHHS) announced that the victim was a man in his seventies who suffered from underlying medical conditions and had been diagnosed with the neuroinvasive form of the disease, known as West Nile Neuroinvasive Disease (WNND). This severe form aff
Dallas County Reports First West Nile Virus Death of 2025
Dallas County, Texas — Health officials have confirmed the first death related to the West Nile Virus (WNV) in the 2025 season, marking a sobering reminder of ongoing mosquito risks across North Texas. The Dallas County Health and Human Services (DCHHS) announced that the victim was a man in his seventies who suffered from underlying medical conditions and had been diagnosed with the neuroinvasive form of the disease, known as West Nile Neuroinvasive Disease (WNND). This severe form aff
West Nile Virus Detected In Alameda County, Health Officials Issue Safety Alert
A recent detection of West Nile Virus in Dublin, Alameda County, has sparked health warnings across the Bay Area. City officials confirmed that the virus was identified near Tamarack Drive and Brighton Drive, urging residents to take preventive measures against mosquito bites. Health Risks And Spread West Nile Virus, transmitted by mosquitoes, can infect
West Nile Virus Detected In Alameda County, Health Officials Issue Safety Alert
A recent detection of West Nile Virus in Dublin, Alameda County, has sparked health warnings across the Bay Area. City officials confirmed that the virus was identified near Tamarack Drive and Brighton Drive, urging residents to take preventive measures against mosquito bites. Health Risks And Spread West Nile Virus, transmitted by mosquitoes, can infect
West Nile virus detected in North Texas mosquitoes prompts health warnings
Mosquitoes in parts of North Texas have tested positive for West Nile virus this week, prompting local health officials to issue warnings and urge residents to take steps to protect themselves and their families. Samples collected from traps in both Tarrant County and Dallas County confirmed the presence of the virus, highlighting a seasonal health risk that tends to rise during periods of heavy rain and warm temperatures. The findings serve as a reminder that p
West Nile virus detected in North Texas mosquitoes prompts health warnings
Mosquitoes in parts of North Texas have tested positive for West Nile virus this week, prompting local health officials to issue warnings and urge residents to take steps to protect themselves and their families. Samples collected from traps in both Tarrant County and Dallas County confirmed the presence of the virus, highlighting a seasonal health risk that tends to rise during periods of heavy rain and warm temperatures. The findings serve as a reminder that p
First 2025 West Nile Virus Case in San Ramon Confirmed in Bird, Officials Urge Mosquito Prevention
San Ramon has reported its first case of West Nile virus in 2025, confirmed on July 21 by the Contra Costa Mosquito and Vector Control District. The virus was found in a California scrub jay, making it the first infected bird detected in Contra Costa County this year. West Nile virus activity in birds often signals an increased risk to humans, and similar reports have already emerged from neighboring Alameda and Santa Clara counties in recent weeks.
First 2025 West Nile Virus Case in San Ramon Confirmed in Bird, Officials Urge Mosquito Prevention
San Ramon has reported its first case of West Nile virus in 2025, confirmed on July 21 by the Contra Costa Mosquito and Vector Control District. The virus was found in a California scrub jay, making it the first infected bird detected in Contra Costa County this year. West Nile virus activity in birds often signals an increased risk to humans, and similar reports have already emerged from neighboring Alameda and Santa Clara counties in recent weeks.









