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Additional information:
http://www.odh.state.oh.us |
West Nile
Virus
Facts:
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West Nile Virus (WNV) is spread to people by the bite of infected
mosquitoes. |
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Mosquitoes become infected when they feed on infected birds |
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Infected mosquitoes transmit the virus to people or other
animals. |
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Many types of birds can carry WNV; however, crows and blue jays are
most sensitive. |
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Horses can become sick or die from WNV. |
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WNV is not transmitted person-to-person or animal-to-person. |
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Only a few species of mosquitoes are known to transmit WNV. |
Exposure to WNV
Symptoms in Humans:
Most
people who are bitten by an infected mosquito will have no symptoms or
only mild symptoms that will last a couple of days. These include a
mild fever, headache, and muscle aches. About 1 out of 150 people
develop symptoms. Most people will have a mild illness, but 10 t0 15
percent of them will develop a more serious illness, including high
fever, confusion, or muscle weakness, which can result in
hospitalization with meningitis or encephalitis. Most people with
severe illness due to WNV are over 50 years old.
Personal Protection:
You can take the following steps to protect yourself from
being bitten by an infected mosquito:
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Avoid being outdoors during peak mosquito biting periods, which are
dawn and dusk. |
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Wear light-colored, long sleeved shirts and long pants. |
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Make sure all windows and doors have screens (16-mesh) and keep them in
good repair. |
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When tent-camping, be sure to zip up the screened entrance and window
flaps. |
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Use colognes and perfumes sparingly. |
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Use mosquito repellents sparingly and follow the label directions. |
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Use an insect repellent containing 10%
DEET
(N,N-diethyl-meta-toluamide) for children and no more than 30% DEET for
adults. The 10% or less products are effective for about 2 hours. The
30% products are effective for about 4 hours. |
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Keep DEET out of the reach of children. |
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Do not allow young children to apply DEET to themselves. An adult
should put the repellent on his/her hands and rub it on the child’s
exposed skin. Do not apply DEET around the eyes, nose, or mouth. |
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Avoid prolonged or excessive use of DEET and wash treated skin after
returning indoors. |
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Do not use DEET on infants or pregnant women. |
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Mosquito repellents containing
permethrin are to be used on clothing, NOT skin. |
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If you believe you or a child is having an adverse reaction to DEET,
wash the treated area immediately and contact your health care provider
or poison control center. |
Mosquitoes!!!
Prevention Tips For Homeowners
Prevent mosquitoes from breeding on your property. Mosquitoes
can develop in any standing water that lasts for a week or more.
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Remove all discarded tires. Used tires are a common mosquito-breeding
site. |
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Dispose of unneeded cans, plastic containers, flower pots or similar
water-holding containers. |
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Make sure roof gutters drain properly. |
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Turn over wading pools and wheelbarrows when not in use. |
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Stock ornamental pools, rain barrels, and animal watering troughs with
mosquito fish (Gambusia), guppies, or goldfish. |
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Clean vegetation and debris from pond edges. |
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Clean and chlorinate swimming pools, outdoor saunas and hot tubs. |
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Drain water from pool covers and tarps covering cars, boats, etc. |
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Fill water holding cavities and pockets in trees with sand, gravel or
soil. |
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Use landscaping to eliminate stagnant water that collects on your
property. |
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Clean out drainage ditches so water can flow. |
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Change water in birdbaths once a week. |
Visit
http://www.odh.state.oh.us for more information.
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