Be aware of the facts !
There are many sites that provide information about West Nile Virus, Yellow Fever, Dengue Fever, Malaria, Encephalitis and Rift Valley Fever as well as other insect-borne diseases

• U.S. Environmental Protection Agency (EPA)
• U.S. Department of Health and Human Services, Food and Drug Administration
• U.S. Department of Health and Human Services, National Institutes of Health
• U.S. Department of Agriculture
• U.S. Department of the Interior
• Texas West Nile Virus Map
• Texas Mosquito Control Association
• Center for Disease Control (CDC)
• American Mosquito Control Association
• Westnilefever.com