In a coordinated public health effort, officials from the Ayuntamiento de Gelves and the Junta de Andalucía met on April 16, 2026, to align strategies for the 2026 West Nile virus control and prevention campaign. The meeting, held at Gelves town hall, brought together Rebeca Aibar, the city’s delegate for Health and Social Welfare, and a zone inspector from the Andalusian Health Ministry to synchronize municipal and regional actions ahead of the season when mosquito activity typically increases.
Although West Nile virus surveillance and larval control occur year-round in Gelves, authorities intensify measures as temperatures rise in spring to curb mosquito breeding and reduce the risk of transmission to humans and animals. The April 16 meeting focused on planning enhanced monitoring of standing water, targeted treatments of storm drains and stagnant water sources, and fumigation in high-risk zones. Officials agreed to continue biweekly public information campaigns using posters, local news updates, and social media videos to educate residents on personal protective measures.
Rebeca Aibar emphasized that the goal is to encourage simple, actionable habits among residents—such as eliminating standing water in flowerpots, pet bowls, and outdoor containers; maintaining clean patios and terraces; installing or repairing window and door screens; using authorized insect repellent during outdoor activities; and limiting exposure during dawn and dusk, when Culex mosquitoes are most active.
This coordination follows earlier preventive actions taken by Gelves in late 2025. On November 14, 2025, the city reinforced its mosquito control protocols after a meeting triggered by the detection of a West Nile virus-carrying mosquito in a trap in the neighboring municipality of San Juan de Aznalfarache. That finding prompted the Junta de Andalucía to activate its automatic preventive protocol, declaring a four-week alert zone for San Juan de Aznalfarache, Gelves, and Mairena del Aljarafe. During the November 14 meeting, Aibar, the zone inspector, and pest control specialists reviewed the situation and agreed on urgent measures justified by the Junta’s official communication.
Just over a month later, on November 27, 2025, Gelves issued a renewed public reminder about basic prevention steps, noting that the municipal alert remained active under the Junta’s ongoing preventive declaration. The city confirmed it would continue sharing guidance while the alert status persisted, despite no confirmed human or animal cases in Gelves at that time.
West Nile virus, primarily transmitted through the bite of infected Culex mosquitoes, can cause asymptomatic infection in most people but may lead to fever, headache, body aches, and in rare cases, severe neurological illness such as encephalitis or meningitis. While many infections are mild, older adults and those with weakened immune systems face higher risks of complications. There is no specific treatment or vaccine for humans, making mosquito bite prevention the cornerstone of public health strategy.
The Ayuntamiento de Gelves maintains year-round mosquito monitoring and control, including larvicidal treatments in public waters and trapping programs to detect virus presence. These efforts are intensified seasonally in coordination with regional health authorities, particularly in the Aljarafe area—a densely populated zone west of Seville that includes Gelves, San Juan de Aznalfarache, Mairena del Aljarafe, and other municipalities where environmental conditions can support mosquito proliferation.
Residents seeking official updates on West Nile virus activity and prevention guidance in Gelves can consult the city’s official website under the Health and Social Welfare section, where notices, infographics, and video materials are regularly posted. The Junta de Andalucía also publishes regional alerts and prevention advice through its Health and Consumption Delegation.
As of April 21, 2026, no new alerts or protocol activations have been reported for Gelves or the surrounding Aljarafe municipalities beyond the routine seasonal coordination outlined in the April 16 meeting. Public health officials continue to encourage community participation in prevention efforts, stressing that individual actions—like removing standing water and using repellent—play a vital role in reducing local transmission risk.
Stay informed by checking official municipal and regional health channels for updates. Share this information to help others protect themselves and their communities.