SUMMIT COUNTY HEALTH DEPARTMENT
MOSQUITO PROGRAM

The (SCPH) Summit County Health Department’s Mosquito Program will again treat standing water for mosquito larvae in 2011. Residents may request this service by calling: 330-923-8856.

In addition, the Health Department will operate a mosquito and disease surveillance program throughout Summit County. The evening spray program of residential streets will start in mid-June. Spraying will generally begin at dusk and proceed until about 1.30 in the morning. By calling 330-926 5667 you can access the department’s spraying schedule.

In an October, 27, 2011 letter from the SCPH Environmental Health Superviso, the 2011 SCPH Mosquito Control Program for Richfield Township results (in bold) are as follows:

Program Goals

To educate the public on practices that will reduce the number of mosquito breeding sites and methods to use to reduce feeding activities of mosquitos.
To monitor mosquito populations in the County in order to determine problem areas where control measures are needed.
To reduce the number of disease-carrying and pest mosquitos in an environmentally responsible manner.

Education and Information

SCPH provided information on matters such as mosquito repellents, vector-borne disease information, proper practices for mosquito larva reduction, and control methods used. SCPH responded to five (5) mosquito related complaints.

Surveillance

Monitoring of mosquito populations throughout the county by regularly inspecting bodies of water known to harbor larvae and monitoring adult populations through the use of special traps. Weekly mosquito counts at each location are compared with historical averages in order to delineate problem areas where control efforts shoulc be concentrated. Twenty-seven (27) mosquito traps were set yielding over 1,150 female mosquitos. Of those 873 Culex species were sent to the Ohio Department of Health Lab for West Nile Virus (WNV) and St. Louis Encephalitis (SLE) testing. Zero (0) mosquito pools tested positive for WNV.

Larviciding

Mosquito control is most effective in the larval stages since they are concentrated in smaller area and cannot flyaway. Larval control is achieved through source reduction (eliminating of standing water) and use through source reduction (elimination of standing water) and through the use of safe, effective chemical control methogs that minimize their impact on the environment. Over 105 mosquito breeding sites were inspected/treated covering more than 6.5 acres.

Adulticiding

Spraying adult mosquitos is occasionally necessary to protect public health when mosquito populations are unusually high or mosquito-borne diseases have been detected. This program reduces the number of adult disease carrying and pest mosquitos by the spraying of residential areas with ulta low-volume (ULV) mist spray equipment. One (1) ULV spray applications were performed covering morea than 862 acres.

West Nile Virus

Q: What is West Nile virus?
A: West Nile virus is a mosquito-borne virus that can cause encephalitis (inflammation of the brain) or meningitis (inflammation of the lining of the brain and spinal cord).

Q: How is West Nile virus spread?
A: West Nile virus is spread to humans by the bite of an infected mosquito. A mosquito becomes infected by biting a bird that carries the virus. You or your child cannot get West Nile virus from a person who has the disease. West Nile virus is not spread by person-to-person contact such as touching, kissing, or caring for someone who is infected.

Q: Where did the West Nile virus come from?
A: Outbreaks of the West Nile virus have occurred before in Egypt, Asia, Israel, South Africa, parts of Europe and Australia. Before 1999, the West Nile virus had never before been found in the United States. The New York City Department of Health, the New York State Health Department, and the U.S. Centers for Disease Control and Prevention (CDC), are currently investigating how the West Nile virus got into New York City. The most likely explanation is that the virus was introduced by an infected bird that was imported from a country where the virus is common.

Q: Can you get West Nile virus directly from birds?
A: West Nile virus cannot spread directly from birds to people. However, dead birds should not be handled with bare hands. Use gloves to carefully place dead birds in a double plastic bag and then place the dead birds in the outdoor trash.

Q: Besides mosquitoes, can you get West Nile virus directly from other insects or ticks?
A: Infected mosquitoes are the primary source for West Nile virus and caused the recent outbreak in the New York City metropolitan area. There is no information to suggest that ticks transmitted West Nile virus to patients in the New York area outbreak.

Q: What are the symptoms of West Nile Virus?
A: In last year's outbreak, most people who were infected with West Nile virus had no symptoms or experienced mild illness such as a fever, headache and body aches before fully recovering. In outbreaks in other parts of the world, some persons also developed a mild rash or swollen lymph glands. In some individuals, particularly the elderly, West Nile virus can cause serious disease that affects brain tissue. At its most serious, it can cause permanent neurological damage and can be fatal. Encephalitis (inflammation of the brain) symptoms include the rapid onset of severe headache, high fever, stiff neck, confusion, loss of consciousness (coma), and muscle weakness. Death may result in some cases.

Q: How is West Nile encephalitis treated?
A: There is no specific therapy. In more severe cases, intensive supportive therapy is indicated.

Q: Is there a vaccine against West Nile virus?
A: No.

Q: How long does it take to get sick if bitten by an infected mosquito?
A: Being bitten by an infected mosquito will not necessarily make you sick since most people who are infected with the West Nile virus have no symptoms or experience mild illness. If illness were to occur, it would occur within 5 to 15 days of being bitten by an infected mosquito.

Q: Who is at risk for getting West Nile encephalitis after being bitten by an infected mosquito?
A: Persons older than 50 years of age have the highest risk of severe disease.

Q: What should a person do if he/she thinks they have West Nile encephalitis?
A: If a person has signs of encephalitis, with fever, muscle weakness, and confusion, he or she should seek medical care as soon as possible.

Q: What can I do to reduce my risk of becoming infected with West Nile virus?
A: From April to October, when mosquitoes are most active, take the following precautions:

If outside during evening, nighttime and dawn hours when mosquitoes are most active and likely to bite, children and adults should wear protective clothing such as long pants, long-sleeved shirts, and socks.
If outside during evening, nighttime and dawn hours consider the use of an insect repellant containing 10% or less DEET (N, N-diethyl-methyl-meta-toluamide) for children and no more than 30% DEET for adults.
USE DEET ACCORDING TO MANUFACTURER'S DIRECTIONS
Do not use DEET on infants or pregnant women.
Do not allow young children to apply DEET themselves.
Do not apply DEET directly to children. Apply to your own hands and then put it on the child.
DEET is effective for approximately four hours. Avoid prolonged or excessive use of DEET. Use sparingly to cover exposed skin and clothing.
Wash all treated skin and clothing after returning indoors.
Store DEET out of reach of children.

Q: What can I do around my home to help reduce exposure to mosquitoes?
A: Mosquitoes lay their eggs in standing water. Weeds, tall grass, and bushes provide an outdoor home for the adult Culex pipiens mosquito (the common house mosquito) which is most commonly associated with West Nile virus. Mosquitoes can enter homes through unscreened windows or doors, or broken screens.

Make sure that doors and windows have tight-fitting screens. Repair or replace all screens in your home that have tears or holes.
Remove all discarded tires from your property.
Dispose of tin cans, plastic containers, ceramic pots, or similar water-holding containers.
Clean and chlorinate swimming pools, outdoor saunas and hot tubs. If not in use, keep empty and covered.
Change the water in birdbaths at least once a week.
Turn over plastic wading pools and wheelbarrows when not in use.
Eliminate any standing water that collects on your property.
Remind or help neighbors to eliminate breeding sites on their properties.

Please Note:

Some local hardware stores may carry a product called Mosquito Dunk that contains a larvicide - Bacillus thuringiensis israelensis (BTI) - for use in areas of standing water around the home.

The Summit County Health Department recommends eliminating standing water around the home to reduce breeding sites for mosquitoes and warns that direct handling of larvicides may cause skin and eye irritation. If these products are purchased for home use, we recommend careful reading of the hazards label, directions, and details regarding storage and handling.

Q: Will the public be notified in advance about mosquito spraying activities?
A: Residents will learn about spraying schedules through the media, and Summit County Health Department's mosquito spraying schedule phone line at 330-926-5667.

Q: If I live in an area where birds or mosquitoes with West Nile virus have been reported, and I am bitten by a mosquito, am I likely to get sick?
A: No. Even in areas where mosquitoes do carry the virus, very few mosquitoes - less than 1% - are infected. The chances that any one bite will be from an infected mosquito are very small.

Q: I've gotten a mosquito bite. Should I be tested for West Nile virus?
A: No. Most mosquitoes are not infected with West Nile virus. Illnesses related to mosquito bites are rare. However, you should see a doctor immediately if you develop symptoms such as high fever, confusion, muscle weakness, severe headaches, stiff neck, or if your eyes become sensitive to light. Patients with mild symptoms should recover completely, and do not require any specific medication or laboratory testing.

The Summit County Health District is no longer collecting crows or blue jays for West Nile Virus testing. The health department is now concentrating its efforts on collecting mosquitoes to determine the level of activity for the West Nile Virus in Summit County. Further questions or concerns can be addressed by calling 330-923-8856.

SUMMIT COUNTY HEALTH DISTRICT
1100 Graham Road Circle, Stow, Ohio 44224

For more information, click on the county health district website link

www.schd.org

OTHER TELEPHONE NUMBERS

MOSQUITO CONTROL PROGRAM: 330-923-8856
MOSQUITO CONTROL SPRAY SCHEDULE: 330-926-5667

MOSQUITO ABATEMENT CHECK LIST

Here are some places where you might find mosquito larvae in your yard. You may want to print and save this list so you can check your yard once a week - especially during the summer months.

HELP DO YOUR PART TO CONTROL MOSQUITOES AND ENCEPHALITIS!

Have you thrown away or covered any old tires in your yard? (For tire swings or playground equipment, drill a hole in the bottom to drain the water.)
Are there any toys left out in the yard that hold water?
Check tree-holes for water. If water is found, fill or treat the tree-hole.
Keep ditches clean of weeds, trash and lawn clippings to prevent mosquito breeding sites.
Saving rainwater for plants? Cover the bucket with a piece of window screen.
Flush out your birdbath once a week to prevent mosquito breeding.
Any tin cans, bottles, or debris in your yard? Throw them out before they become mosquito homes.
Is your pet's water bowl outside? Clean it and add fresh water every day. Mosquitoes can transmit dog heartworm, too!
Empty swimming pool tarps, boat tarps, etc.
Clean roof gutters. Empty tarps that hold water.
Empty wading pools daily.
Is there anything else in your yard that holds water could breed mosquitoes?