EVERGREEN, AL (WSFA) - The Conecuh County Health Department says a sentinel chicken from the Evergreen area has tested positive for West Nile virus (WNV) though they're cautioning no human cases have been reported.
However, the health department says the positive chicken indicates the virus is present in certain mosquito populations and has the potential to infect humans.
West Nile virus, Eastern Equine Encephalitis (EEE) and other mosquito-borne, also known as arthropod-borne viruses or simply arboviruses, are transmitted by mosquitoes after they feed on birds. The same mosquitoes can then infect mammals, particularly humans and horses. Humans and horses can sometimes become seriously ill from the infection.
"With many people enjoying outdoor activities, it is important that residents take every effort to reduce their exposure to mosquitoes," said Conecuh County Health Department Environmental Supervisor Steve Mitchell. "Keep your mosquito repellent with you at all times when you are working or participating in recreational activities outdoors."
Since mosquitoes are commonly found throughout much of Alabama, health officials offer practical strategies for the mosquito season:
PERSONAL PROTECTION; CLOTHING AND AROMATICS
Wear loose-fitting, light-colored clothes to help prevent mosquitoes from reaching the skin and to retain less heat, making yourself less "attractive" to mosquitoes. Mosquitoes are more attracted to dark colors.
When possible, wear long sleeves and long pants.
Avoid perfumes, colognes, fragrant hair sprays, lotions and soaps, which attract mosquitoes.
PERSONAL PROTECTION; REPELLENTS
Follow the label instructions when applying repellents. Permethrin repellents are only for clothes – not for application on the skin. When using repellents avoid contact with the eyes, lips and nasal membranes.
Use concentrations of less than 10 percent when applying DEET-containing products on children. Apply DEET repellent on arms, legs and other exposed areas but never under clothing. After returning indoors, wash treated skin with soap and water.
Citronella candles and repellents containing citronella can help, but their range is limited. Herbals such as cedar, geranium, pennyroyal, lavender, cinnamon and garlic are not very effective.
PERSONAL PROTECTION; AROUND THE HOME
Mosquito activity peaks at dusk and again at dawn; restrict outdoor activity during these hours. Keep windows and door screens in good condition. Replace porch lights with yellow light bulbs that will attract fewer insects.
Mosquitoes breed in standing water; empty all water from old tires, cans, jars, buckets, drums, plastic wading pools, toys and other containers.
Clean clogged gutters.
Remove the rim from potted plants and replace water in plant/flower vases weekly. Replenish pet watering dishes daily and rinse bird baths twice weekly.
Fill tree holes and depressions left by fallen trees with dirt or sand.
Stock ornamental ponds with mosquito fish (fish which eat mosquitoes in their larval and pupal stages) or use larvicidal "doughnuts" which gradually kill mosquitoes.