Aedes albifasciatus is the transmitting species of the Western Equine Encephalitis (WEE) virus, which last year caused an outbreak in horses in the center and north of the country. The municipality of La Plata announced the manufacture and delivery of 2,000 repellents to residents, which will be distributed free of charge in all Primary Health Care Centers (CAPS) The reduction of these insects can take up to ten days, but this time could increase in the event of new rains.