Zika Virus Information
5/4/2016
The Cuyahoga County Board of Health continues to work
closely with the Ohio Department of Health and conducts surveillance to monitor
for mosquitoes that may transmit disease, including the Zika virus. Although
local transmission of Zika virus through the bite of a mosquito has not been
identified in the continental United States, the U.S. mainland does have two
species of mosquitoes that can become infected with and spread Zika virus. The
primary vector for transmitting Zika, the Aedes
aegypti mosquito, is not established in Ohio and is found in the
Southeastern States. A possible second
vector, the Aedes albopictus
mosquito, is also known as the Asian Tiger mosquito and is rarely found in
Northeast Ohio.
These species of mosquitoes do not breed in storm water
control basins or woodland pools. They prefer to breed in water that collects
in artificial containers (tires, buckets, garbage cans, flower pots, children’s
toys, etc.). Residents can help reduce
the local mosquito population by removing any type of container that can hold
enough water for a week or more.
U.S. travelers who visit a country where Zika is found could
become infected if bitten by a mosquito. Any spread of the Zika virus in the
U.S. would have to start with the introduction of infected persons, who would
need to be once again bitten (within a week of becoming ill) by the specific
mosquito species mentioned previously. These infected mosquitoes could then
transmit the virus when they bite and feed on others. Although very limited
local transmission could potentially occur in the U.S., it is extremely
unlikely that we will see any widespread local transmission of Zika here in
Northeast Ohio.
Please keep in mind that nearly every year we continue to
have local human cases of West Nile virus and/or LaCrosse encephalitis. We need
to be aware that these mosquito-borne diseases are still here and that we must
take necessary precautions to help prevent mosquito bites, especially in
mid-to-late summer and early fall.
We ask the public to help prevent mosquito breeding in your
neighborhood by:
1. Disposing of
containers that collect water (tires, buckets, cans, flower pots, etc.)
2. Eliminating
areas of stagnant water
3. Repairing
leaky outdoor faucets that leave puddles
4. Emptying and
refilling bird baths at least once a week
5. Cleaning,
draining and covering pools or hot tubs if not in use
6. Covering rain
barrels and unclogging all gutters so they drain properly
7. Filling tree
holes with tar or cement
8. Tightly
screening all openings of your home
9. Keeping
children indoors during times of peak mosquito activity (1 hour before and 1 hour after sunset)
We also ask the public to help prevent personal exposure to
mosquitoes by using insect repellents containing DEET, picaridin, or lemon
eucalyptus oil and following label directions.