The Bear River Health Department issued an advisory on June 30, 2026, warning residents to take immediate precautions against West Nile Virus as officials expect mosquito traps in the region to test positive in the coming days and weeks.
Regional mosquito monitoring updates
Working in conjunction with the Cache County and Box Elder Mosquito Abatement districts, the Bear River Health Department (BRHD) notified the public of recent developments regarding the virus. The health department noted that because mosquitoes are capable of traveling several miles, all residents in the region should implement preventative measures regardless of their specific location to avoid potential exposure.
Accessing local testing data
To assist with local monitoring, the health department provided direct access to updated testing data for both Box Elder Mosquito Abattement and Cache County Mosquito Abatement, allowing residents to track which traps have tested positive during the current season.
Recommended insect repellent usage
Health officials issued specific guidance to help the public minimize the risk of contracting the virus, emphasizing the use of EPA-registered insect repellents. The department recommended products containing active ingredients such as DEET, permethrin, picaridin, IR3535, or oil of lemon eucalyptus, and urged users to follow all package directions regarding application.
Protective clothing recommendations
In addition to chemical repellents, the department advised residents to wear protective clothing when outdoors, specifically suggesting long-sleeformed shirts, long pants, socks, and shoes to reduce the amount of exposed skin available for mosquito bites.
Peak mosquito activity periods
The advisory also highlighted environmental and behavioral changes necessary to reduce mosquito populations. Because mosquitoes that carry West Nile Virus are most active during the dawn and dusk hours, the health department advised residents to take extra precautions during these peak activity periods.
Eliminating potential breeding sites
To address breeding sites, officials urged the public to eliminate standing water by regularly emptying, covering, or treating containers that can collect liquid, including buckets, flower pots, bird baths, and roof gutters. The department also recommended maintaining screened areas by ensuring all doors and windows are properly covered to prevent mosquitoes from entering homes.
The Bear River Health Department concluded its advisory by instructing residents to monitor their health for specific symptoms of West Nile Virus. Individuals who develop a high fever, severe headache, neck stiffness, disorientation, or muscle weakness should contact a healthcare provider immediately.