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MVCAC News Release - West Nile Virus Bulletin #3
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Download the Bill Text Here

AB 1454 (Canciamilla)

The West Nile Virus Protection and Control Act of 2003 

California’s mosquito and vector control districts and public health officials are bracing for the arrival of West Nile Virus (WNV) as early as this spring.   West Nile is a virulent and potentially deadly form of encephalitis that poses a grave threat to the health and safety of all Californians, particularly seniors and the very young.  The disease is transmitted by mosquitoes and spread primarily by infected birds.  In three years (since it’s arrival in New York City in 1999), West Nile has killed nearly three hundred, sickened thousands of others, and spread to 44 states.  A West Nile Virus outbreak in our state not only threatens public health, but California’s tourism and health care industries and our economic recovery. 

The West Nile Virus Protection and Control Act of 2003, sponsored by the Mosquito and Vector Control Association of California (MVCAC), seeks to provide mosquito and vector control agencies with the tools they need to effectively control mosquitoes and ensure that abatement programs are performed by qualified public agencies with trained and certified personnel.  

Specifically, AB 1454: 

  • Seeks to ensure that mosquito and vector control districts have a range of public health pesticide and integrated pest management control options essential to controlling mosquito populations.  

The bill requires the Department of Pesticide Registration, in consultation with the Department of Health Services, to develop a program that facilitates the safe use of pesticides and other methods approved by the United State Environmental Protection Agency (USEPA) to combat mosquitoes and other vectors.  Such a program would consider the public health benefits of public health pesticides used in vector control when considering new or continued registration of such products and provide the data necessary to register these products in California.     

Unfortunately, effective mosquito control in California is hampered by a shortage of registered public health pesticides developed specifically for mosquito abatement.  Under current law, to be sold in California, a pesticide must be registered by both the USEPA and the Department of Pesticide Registration (DPR).   Due to DPR’s more stringent registration requirements, existing products registered by the United States Environmental Protection Agency (USEPA) are not being registered for use in California and new public health mosquito control products are not being developed for the California market.  In many cases, pesticide manufacturers choose not to place a product in California because the cost of our registration process exceeds the potential income from the sale of a minor use pesticide.    

In recent years, mosquito districts have been forced to rely on fewer and fewer products and, as a result, seen an alarming increase in the resistance of mosquito populations to the available products.  Simply, the lack of available alternatives prohibits the implementation of Integrated Pest Management programs, which emphasize biological control methods and the rotation of products to prevent resistance.     

  • Protects the public and the environment by requiring that any response to a West Nile outbreak be performed by a mosquito and vector control agency that abides by all state and federal laws.   

The legislation requires that if, and when, any mosquito abatement program is undertaken to control a West Nile outbreak, the work must be performed by a mosquito and vector control agency that is party to a cooperative agreement with the California Department of Health Services.  Mosquito and vector control agencies that are party to a cooperative agreements must: maintain records of pesticide use and submit monthly pesticide use reports to the Department of Pesticide Registration, require employees to be certified in the use of pesticides in vector control by the Department of Health Services, calibrate all application equipment subject to review by the County Agricultural Commissioner, and agree to be inspected on a regular basis to ensure compliance with state and federal pesticide laws, among many other requirements designed to protect public and environmental health.   

Such a provision ensures that mosquito control will be performed by certified professionals employing appropriate methods and materials.  Unfortunately, that has not always been the case in New York and other states that have been forced to respond to West Nile outbreaks in recent years. 

03/03