Update: 1st West Nile virus human case in Idaho this season confirmed in Canyon County

Fightthebite2WNVLogo2007The first positive human case of mosquito-borne West Nile virus (WNV) in Idaho this season has been confirmed in Canyon County by Southwest District Health officials in a male in his 50s who resides in Canyon County but may have been exposed in Adams County. Both counties have previously reported WNV-positive pools of mosquitoes this season.

The individual reported mosquito bites before the onset of his illness in mid-July, according to public health officials. His symptoms included high fever, severe headaches, rash, body aches, vomiting and diarrhea.  Continue reading

Fight the Bite: Reduce your risk of West Nile virus by avoiding mosquito bites this summer


Seems like it’s just starting to warm up and feel like spring, so is it mosquito season already?

Yes, local mosquito abatement districts are surveying and treating for mosquitoes already this year. We’ve had a lot of rain showers this spring and that means standing water is abundant, serving as prime egg laying areas for mosquitoes. Now is a good time to go over the precautions you should take to protect yourself and your family from mosquito bites and the potentially dangerous viruses they can bring. Continue reading

Spring has arrived in Idaho…and so have ticks and mosquitoes! Prevention tips:

WNVLogo2007As the weather warms up, more of us are getting outdoors with our families and pets for fun and exercise. Unfortunately, the nicer weather also brings out ticks and mosquitoes. A bite from one of these not-so-delightful creatures can cause disease and have a serious impact on your health. It’s important to do everything you can to avoid getting bitten. Continue reading

Choosing a protective mosquito repellent

InsectRepllentMosquitoes can transmit all kinds of diseases, including West Nile virus here in Idaho, and zika, dengue fever, and malaria in other parts of the country and world. Preventing mosquito bites is the best way to avoid these diseases, but there is a lot of misinformation about insect repellents that causes people to be reluctant to use them or even to avoid them. So today, we’re going to talk about those insect repellents and how you should choose one that will give you and your family the best protection. Continue reading

West Nile virus detected in eastern Idaho mosquitoes

WNVLogo2007Mosquitoes infected with West Nile virus (WNV) were detected in Bannock County on June 1, 2017, prompting health officials to remind people to take precautions to fight the bite. The positive mosquitoes, which are the first detected in the state this year, were collected by the Bannock County Mosquito Abatement District.

Last year, 10 counties across the state reported finding WNV-positive mosquito pools; nine people and 10 infected horses were reported. Although this first detection in 2017 occurred in eastern Idaho, WNV has been detected in most counties since it was introduced into the state in 2004; the majority of detections have been in central and southwestern Idaho. Continue reading

Wet spring may mean higher mosquito-borne virus risk – Fight the bite!

WNVLogo2007It seems like it’s just starting to warm up and feel like spring, so is it mosquito season already?

Mosquito abatement districts are surveying and treating for mosquitoes earlier than usual this year because spring has been so wet and there has been widespread flooding across Idaho. Now is a good time to go over the precautions you should take to protect yourself and your family from mosquito bites.

Other than an itchy bite mark, what’s the risk of getting bit by a mosquito?

Zika virus has been in the news a lot, but in Idaho and the rest of the United States, we worry the most about mosquitoes transmitting West Nile virus. This early in the season, we’ve had no reports of West Nile in mosquitoes, humans or horses. Last season in Idaho, West Nile virus was detected in nine symptomatic people, 10 horses, and a multitude of mosquitoes located across fifteen different counties. Fortunately, there were no deaths. Continue reading

Elmore County reports first human case of West Nile Virus infection this summer

Idaho’s first 2016 human case of West Nile virus (WNV) infection was confirmed in an Elmore County woman in southern Idaho. The woman, in her 30s, is recovering at home from West Nile fever.

Besides the Elmore County human infection, eight other Idaho counties have detected WNV in mosquitoes since June 28th. An infection of a horse from Payette County also was reported this week.

“West Nile activity has ramped up significantly during the last few weeks across southern Idaho, so people are strongly encouraged to fight the bite of mosquitoes to protect themselves and their families,” says Dr. Leslie Tengelsen, state public health veterinarian. “This is a good warning for all of us to take protective measures, including wearing insect repellent and reducing mosquito habitat around our homes.” Continue reading