The 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
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
As 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
Idaho’s first human case of West Nile virus (WNV) infection for 2017 has been confirmed in a Kootenai County resident. The resident, over the age of 50, is recovering from West Nile neuroinvasive disease.
This is the first human case of locally-acquired WNV in northern Idaho since the virus was first detected in Idaho in 2003.
A total of 11 Idaho counties have reported WNV activity in mosquitoes since the end of May. This case is the first person to be reported to be infected this season and the first indication of WNV activity in Kootenai County this season, bringing the total positive number of counties so far this year to 12.
“West Nile activity has ramped up significantly during the last few weeks, 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, such as standing water, around our gardens and homes.” Continue reading
Mosquitoes 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
It 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
New reports of West Nile virus infections and bats being found with rabies are a good warning for people to watch out for biting critters.
Today, Southwest District Health Department announced three human cases of West Nile virus, two in Canyon County and one in Payette County, bringing the statewide total to 5. Also today, Central District Health issued a warning for people to be aware of an above-average season of rabid bats, documenting 7 rabid bats in Ada County since June. Last year, Ada County reported 2 rabid bats. Continue reading