How to protect yourself from West Nile Virus Department of Public Health Division of Environmental Health/Vector Control

WHAT IS WEST NILE VIRUS?  West Nile Virus is a mosquito borne virus.  The virus has been found in parts of Asia, Eastern Europe, and the Middle East  The virus was first detected in the United States in 1999 in New York City.  The virus was first seen in San Bernardino County in There were 194 human cases reported and 5 deaths.

How do people and animals get West Nile Virus?  West Nile Virus is transmitted to people and animals by infected mosquitoes.  A mosquito first acquires the infection by feeding on a bird with virus in its blood.  The virus lives on the mosquito and is transmitted to a new host in the mosquito’s saliva when the insect bites a person or animal.

What are the symptoms of West Nile Virus?  The majority of people and animals infected with the virus will experience no symptoms or a mild to moderate case.  The virus can cause a more serious condition called encephalitis, an inflammation of the brain.  The elderly are at a higher risk for disease caused by West Nile Virus.

What is Vector Control doing to Fight the Bite?  Human Surveillance  Mosquito Testing  Sentinel Chicken Testing  Animal Case Surveillance  Dead Bird Surveillance  Treatment of Green Pools and Stagnant Water

Report Green Pools

Report Neglected Pools

Sentinel Chickens

Dead Birds

Fight the Bite with the 5 D’s  Drain or Dump-Remove all standing water around your property where mosquitoes lay eggs such as birdbaths, green pools, ponds, old tires, etc.  Dawn and Dusk-Avoid spending time outside when mosquitoes are most active.  Dress-Wear shoes, socks, and long pants and long- sleeved shirts that are loose-fitting and light-colored.  DEET-Apply insect repellent containing DEET according to manufacturer’s directions.  Doors-Make sure doors and windows have tight-fitting screens. Repair or replace screens that have tears or holes to prevent mosquitoes from entering home.

How can you help protect yourself and the community  Report Green Pools to Vector Control ABATE  Report Stagnant Water  Report Dead Birds WNV-BIRD

Thank you for taking the time in making San Bernardino County a safer place to live. If you have any questions please contact: Kejal Patel Health Education Specialist (909) or