Donate blood west nile virus how to#

Severe illness can occur in people of any age however, people over 60 years of age are at greater risk for severe illness if they are infected (1 in 50 people).Symptoms of severe illness include high fever, headache, neck stiffness, stupor, disorientation, coma, tremors, convulsions, muscle weakness, vision loss, numbness and paralysis.Serious symptoms in a few people. About 1 in 150 people who are infected develop a severe illness affecting the central nervous system such as encephalitis (inflammation of the brain) or meningitis (inflammation of the membranes that surround the brain and spinal cord). Most people with febrile illness due to West Nile virus recover completely, but fatigue and weakness can last for weeks or months. About 1 in 5 people who are infected develop a fever with other symptoms such as headache, body aches, joint pains, vomiting, diarrhea, or rash. Most people (8 out of 10) infected with West Nile virus do not develop any symptoms.įebrile illness (fever) in some people. Read: Everything you need to know about ‘Mosquito Dunks’: What is Bti? How does it work? Is it safe?Ĭopyright 2022 by WDIV ClickOnDetroit - All rights reserved.No symptoms in most people. Use larvicides to treat standing water that will not be used for drinking and cannot be covered, dumped or removed. That can include buckets and rain barrels, fountains, gutters or downspouts, non-chlorinated swimming pools, pool covers that collect water, tires and tree holes. You use them by applying them where mosquitoes lay eggs (that means anywhere that holds standing water). Larvicides come in liquids, tablets, bits, pellets, granules and briquettes. According to the CDC, if you use larvicides correctly they do not harm people, pets or the environment. Larvicides work by killing mosquito larvae and pupae before they grow into pesky adults. If you’re unable to remove the standing water where you live then you’ve got one other option: Larvicides. Can’t remove standing water? Larvicides are an option Mosquitoes are often found in dark, humid areas. The CDC recommends using an outdoor insect spray made to kill adult mosquitoes. Mosquitoes can complete their life cycle in about a week. Standing water is often found in old tires, buckets, planters, toys, pools, birdbaths, flower pot saucers or trash containers. That’s why you should empty, scrub or cover any items that hold water. Mosquitoes need standing water to reproduce. Mosquitoes lay eggs in or near standing water A list of Michigan firms licensed to apply pesticides is available online. Mosquito control businesses are required to be licensed to apply pesticides in Michigan. You could also hire a mosquito control business. So what can you do to prevent bites? Michigan officials suggest taking the following steps: “Whether you use an insect repellent or insecticide, always remember to read and follow all label directions,” added Verhougstraete. Mosquitoes aren’t just obnoxious, they also carry the risk of spreading diseases to people and animals. This is the first human case reported this year. The virus has been found in mosquitoes collected in Iosco, Arenac, Huron, Genesee and Kent counties, as well as birds collected in Bay and Shiawassee counties. Read: Michigan’s first mosquito-borne virus of 2022 detected - here’s what you need to know Where has the virus been found in 2022? Symptoms appear three to 15 days after the bite of an infected mosquito. It’s transmitted through the bite of a mosquito that has picked up the virus by feeding on an infected bird. Symptoms include headache, high fever, neck stiffness, disorientation, coma, tremors, seizures or paralysis. Less than 1% of people infected will develop a serious neurologic illness. Most people with that type of WNV recover completely. When people do become ill symptoms include headache, body aches, joint pains, vomiting, diarrhea or rash. Most people who become infected with WNV do not develop any symptoms.

Donate blood west nile virus how to#

Read: Mosquitoes are buzzing around Michigan: Here’s how to protect yourself from bites, diseases What is West Nile virus? “Take precautions such as using insect repellent and wearing long-sleeve shirts and long pants when outdoors during times when mosquitoes are active.” Natasha Bagdasarian, MDHHS chief medical executive. “We want to remind residents of Michigan that mosquito season is not over and it only takes one bite from an infected mosquito to cause a severe illness,” said Dr. In 2021, the virus was detected in seven Michigan blood donors. The screening is to help ensure the safety of the blood supply in Michigan.ĭonations that test positive for the virus do not enter the blood supply. The donor had no symptoms of illness and it was found during routine screening of the blood. – West Nile virus has been detected in a blood donation from an Oakland County resident.