Last year, 87 people were affected by the virus in Andalusia, the region where Costa del Sol is located in the south of Spain, and eight were killed. The Andalusian Government has decided to act now as some regions are at high risk.
According to health officials, the highest level is recorded in Benahavís, in Malaga. The authorities are implementing prevention plans as well as surveillance and control measures in these regions.
The Nile virus is generally transmitted by mosquitos that bite birds, which carry the virus and deposit it in both humans and horses.
The Centers for Disease Control and Prevention said the “West Nile virus (WNV) is the leading cause of mosquito-borne disease in the continental United States. It is most commonly spread to people by the bite of an infected mosquito. Cases of WNV occur during mosquito season, which starts in the summer and continues through fall,” it stated.
The NHS explained: “Some people develop mild flu-like symptoms, a skin rash and may feel sick. The infection usually goes away on its own without treatment. The virus is not contagious. You only get it from being bitten by an infected mosquito.”
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Areas at high risk of Nile virus circulation:
Benalup-Casas Viejas, Cádiz
Conil de la Frontera, Cádiz
Medina Sidonia, Cádiz
El Puerto de Santa María, Cádiz
Puerto Real, Cádiz
Vejer de la Frontera, Cádiz
Jerez de la Frontera, Cádiz
San José del Valle, Cádiz
Sanlúcar de Barrameda, Cádiz
La Palma del Condado, Huelva
San Bartolomé de la Torre, Huelva
Santa Bárbara de Casa, Huelva
Bollullos de la Mitación, Sevilla
Castilleja de la Cuesta, Sevilla
Coria del Río, Sevilla
Mairena del Aljarafe, Sevilla
Palomares del Río, Sevilla
La Puebla del Río, Sevilla
San Juan de Aznalfarache, Sevilla
Sanlúcar la Mayor, Sevilla
Villamanrique de la Condesa, Sevilla
Castilblanco de los Arroyos, Sevilla
Mairena del Alcor, Sevilla
Alcalá de Guadaíra, Sevilla
Las Cabezas de San Juan, Sevilla
Dos Hermanas, Sevilla
Morón de la Frontera, Sevilla
Los Palacios y Villafranca, Sevilla
In some cases, the virus can cause a neuroinvasive disease such as encephalitis, meninigitis or poliomyelitis.
Last year’s outbreak, which was the worst Nile virus ever registered in Spain, started in the riverside towns of Coria del Río and La Puebla del Río and then spread to parts of Seville in August.
It quickly arrived at the coastal resort of Cadiz.
Drones were used to spray the areas where the mosquitos have been detected and to kill their eggs.
Additional reporting by Rita Sobot