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First West Nile virus case of 2025 reported in Denton County | Denton County

by Dr. Michael Lee – Health Editor
written by Dr. Michael Lee – Health Editor

DENTON COUNTY REPORTS FIRST WEST NILE VIRUS CASE OF 2025

Denton County Public ⁢Health⁢ (DCPH) confirmed the first human case of West Nile ⁤virus (WNV) in the⁢ county for 2025 on May 15, 2025. The case ⁢involves a resident of Denton County.

West Nile virus is a mosquito-borne disease transmitted through the bite of an‍ infected mosquito. While most infections are asymptomatic, approximately 20% of infected individuals develop West ⁣Nile⁣ fever, characterized by ​symptoms like‍ fever,⁣ headache, body aches,⁤ nausea, ⁢vomiting, and fatigue. Less then 1% ⁢develop serious neurological illness, such ‍as encephalitis or meningitis. Denton County‍ has seen increasing ‌WNV activity in mosquito traps, prompting DCPH to issue​ a public health alert.”we are urging⁢ residents ⁤to take precautions against mosquito bites,” said Dr. Anita Kurian, Denton ‍County⁢ Local Health Authority and Director of DCPH. “The best‍ way to protect‌ yourself‍ is to eliminate⁤ standing water around your homes and use insect repellent containing DEET, ​picaridin, or oil of lemon eucalyptus.”

DCPH ‍recommends the following preventative measures:

Drain: Empty⁤ standing water ‍from containers ​like flowerpots, gutters, birdbaths,⁣ and tires.
 Defend: Use insect repellent containing ⁣DEET, ⁤picaridin, or oil of lemon⁤ eucalyptus.
Dress: Wear long sleeves and pants when outdoors.
 Time: Limit outdoor ⁤activity‌ during peak mosquito hours (dusk and dawn).

Further⁤ details about West Nile virus can​ be found on the DCPH website at‌ https://www.dentoncounty.gov/westnilevirus ⁣and the CDC website⁣ at https://www.cdc.gov/westnile/index.html.

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Health

Title: West Nile Virus Cases Rise in Michigan – Prevention Tips

by Dr. Michael Lee – Health Editor
written by Dr. Michael Lee – Health Editor

Michigan Reports Fourth Human Case of ‌West Nile Virus in 2025

Table of Contents

Lansing,Mich. – A fourth ‌case of West‍ Nile Virus has been identified in a​ Michigan resident, ‍health officials announced today.‍ The case, detected in Oakland County, brings the total number of human infections confirmed ⁣this year to ​four, spanning Oakland, Sanilac, Macomb, and Livingston counties.

Understanding West Nile ⁤Virus

West⁤ Nile Virus is ‌transmitted ‍to humans through the bite of infected mosquitoes. While many individuals ‌infected with the virus ⁢experience no symptoms, ⁣others can develop severe illness. According to the‌ Centers for Disease Control⁤ and Prevention (CDC), approximately‍ one in five ⁣people who ⁤become infected develop‌ a fever and ⁢other symptoms [[CDC Website]].

Vector-Borne Disease Epidemiologist Rachel Burkholder emphasized‌ that while‍ the current ⁢number of cases isn’t unusual ‌for⁢ this‍ time of ⁢year in Michigan, the ⁤virus poses a genuine⁢ health risk. “Seizures, paralysis, meningitis, and encephalitis,” Burkholder stated, outlining some of the potential complications associated with west Nile ‌Virus infection.

Did You Know? Mosquitoes acquire the West Nile Virus by feeding on ⁣infected birds. Reducing mosquito breeding grounds is crucial for controlling the spread‌ of the disease.

Protecting Yourself from Mosquito Bites

The most effective ​way to avoid West Nile Virus is to prevent‍ mosquito bites. Health officials recommend several proactive measures:

  • Wear long sleeves and ⁢pants when outdoors.
  • Use Environmental Protection ⁤Agency (EPA)-approved insect repellent.
  • Eliminate standing water around your ‌home.

Burkholder ‍explained,”This includes things like bird baths,kiddie pools left unused​ for weeks,old tires,or​ any container that can collect​ water. Tip them out about once a week.”

Who is Most at Risk?

Certain populations are at a higher risk of developing severe illness from West Nile Virus. Individuals ​over the age of 60 ⁤and those with underlying health ⁤conditions, such as cancer or diabetes, are particularly vulnerable. The CDC notes that the risk of neuroinvasive disease (affecting the brain or spinal cord) increases with age [[CDC FAQ]].

While some individuals may contract the virus without experiencing any noticeable symptoms, it’s crucial to seek medical attention if you develop a high fever, muscle weakness, or⁤ confusion. Early diagnosis and supportive care can substantially improve outcomes.

Pro Tip: Regularly check‍ your property for standing water, even in seemingly innocuous places like flower pot saucers or clogged gutters.

Are you⁣ taking the necessary precautions to protect yourself and your family from mosquito-borne illnesses? What steps will you take today ​to reduce mosquito ⁢breeding grounds around your home?

County Case​ Count (2025)
Oakland 1
Sanilac 1
Macomb 1
Livingston 1
Total 4

For more detailed ​information about West Nile Virus, please ‍visit the Michigan Department of Health and Human Services website: https://www.michigan.gov/emergingdiseases/home/west-nile.

west Nile Virus: A Broader Perspective

West Nile virus⁤ first appeared in the United ‌States in 1999, in New York City. As then, ⁢it has spread across the continental United​ States‌ and​ into Canada. The virus is maintained in nature through a cycle involving mosquitoes,birds,and occasionally,humans and other mammals. Outbreaks tend‍ to be seasonal, peaking‌ during warmer months when mosquito populations are highest. Public health‌ initiatives focusing on‌ mosquito control and public ​awareness are⁢ essential for mitigating the risk of‌ infection.

Frequently Asked Questions About West Nile Virus

  • What are the symptoms of West ​Nile Virus? Symptoms can ⁤range from mild flu-like illness to ‌severe neurological disease. common ‍symptoms include ⁣fever, headache, body aches, and fatigue.
  • How is West Nile Virus diagnosed? ‌ Diagnosis⁤ typically⁤ involves blood tests to detect the presence of the virus or antibodies ⁤against it.
  • Is there a vaccine for West Nile Virus? Currently, there is no vaccine available for West Nile Virus.
  • What can ‌I ‍do to reduce ⁢mosquito populations around my home? Eliminate standing water, use mosquito repellent, and consider ‌using mosquito⁢ netting.
  • Is West Nile Virus fatal? ​ While most infections are ⁣mild,‌ severe⁤ cases can be fatal, particularly in older adults and individuals with underlying health conditions.

Stay informed,⁢ stay protected, ‍and share⁢ this important information with your​ community. We ‌encourage you to subscribe to our newsletter and follow us on ⁢social media ⁣for the ⁢latest updates on health and safety.

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Health

West Nile Virus Detected: Mosquito Control in Ravenna Province

by Dr. Michael Lee – Health Editor
written by Dr. Michael Lee – Health Editor

West nile Virus Detected in Mosquitoes Near bologna, Public Health Measures Activated

bologna, Italy – Following recent confirmed cases of Dengue in Budrio and Chikungunya in Bentivoglio, the West Nile Virus (WNV) has now been detected in mosquitoes within the Bolognese territory. While no human cases have been reported, the Emilia-Romagna region has alerted neighboring municipalities in Bassa Romagna about the positive WNV findings in mosquito samples collected in the Medicina area. This finding triggers enhanced mosquito control and prevention efforts across the province of Ravenna and surrounding areas.

The West Nile Virus is endemic to the Padano basin regions, with wild birds serving as the primary reservoirs and mosquitoes as the vectors. Public health authorities are implementing coordinated interventions to mitigate the risk of transmission to humans and horses.

Municipalities within the Union of Lower Romagna, acting on the recommendations of the Ausl public health department, have issued special ordinances and are adhering to provincial guidelines.In Ravenna, as an example, organizers of outdoor events with 200 or more attendees scheduled for evening hours are now mandated to conduct remarkable preventive disinfestation treatments using adulticides.

For events held in already treated urban areas, public health officials will assess ecological conditions to determine the necessity of further disinfestation. All treatment operations must be carried out by specialized companies and reported at least 48 hours in advance, with specific notifications provided to beekeepers to ensure the protection of apiaries.

Residents are strongly advised to take personal protective measures against mosquito bites and to conduct larvicide treatments in their private properties, eliminating any standing water that could serve as breeding grounds. The public administration will continue its scheduled larvicide treatments in all public spaces, including gardens, squares, parks, streets, municipal buildings, ditches, and rural drainage systems.

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Health

West Nile Virus: Italy Deaths Rise, Lombardy Cases Reported

by Dr. Michael Lee – Health Editor
written by Dr. Michael Lee – Health Editor

Lombardy Reports Two New West Nile Virus Cases; Surveillance System Detailed

Lombardy has confirmed two new autochthonous cases of West Nile Virus (WNV), transmitted by mosquito bites. The affected individuals are a 38-year-old woman in Milan and a 66-year-old woman in Pavia. Currently, only the patient in Pavia is hospitalized, according to data provided to Ansa by the Lombardy Region.

The region’s strategy for monitoring and controlling WNV involves a coordinated effort between the regional government, local health authorities (ATS), municipalities, and the Experimental Zooprophylactic Institute of Lombardy and Emilia-Romagna. Veterinary departments of the ATS are crucial in entomological surveillance, monitoring wild fauna and equids. In selected locations, identified by entomologists and characterized by stable georeferenced positions, CO2-based traps without light are deployed to capture vector species.

Mosquitoes collected bi-weekly are identified by species and grouped into pools for molecular analysis at the Experimental Zooprophylactic Institute. Upon the initial detection of the virus in a trap, restrictive measures are immediately implemented. These measures include controls on donated blood, organs, and tissues within the province where the trap is located and in neighboring provinces up to a 5-kilometer radius.

West Nile Cases Typically Peak Post-Mid-August

The number of West Nile virus cases in Italy is currently on the rise, with a peak anticipated after mid-August, followed by a subsequent decline, according to Antonello Maruotti, a statistics professor at Lumsa University. He noted in a video interview with Rainews.it that Lazio and Campania have been the most affected regions this year, contrasting with previous years where Emilia Romagna and Veneto experienced higher case numbers.

Maruotti highlighted that WNV is not a new concern, citing over 550 cases in 2018 and more than 460 cases the following year. He explained that historically, WNV cases were often concentrated in Emilia Romagna, Veneto, and parts of the Po Valley. This year, the focus has shifted primarily to the province of Latina in the Lazio region and Campania. Based on historical data, Maruotti predicts that cases will continue to increase in the coming weeks, with a typical trend showing a rise from mid-july, reaching its peak between the second and third weeks of August, and than rapidly decreasing thereafter.

reserved reproduction © Copyright Ansa

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