The confiscated brands include Guaro Montano, Guaro Gran Apache, Star Welsh, Aguardiente Barón Rojo, Aguardiente Timbuka and Aguardiente Molotov, according to the health ministry. The agency recommended that people avoid selling or consuming any of these brands until the alert has been lifted.
The victims included 14 men and five women between the ages of 32 and 72, according to the health ministry. Most of the deaths occurred near or in the capital: Seven people died in San Jose; four in Cartago, a smaller city about 16 miles east; and one in Heredia, about six miles north. But the issue reached coastal areas as well. Three deaths occurred in the western region of Limón and two in the eastern region of Guanacaste.
Methanol poisoning typically occurs through the consumption of counterfeit or improperly produced alcohol products. The specific cause of this outbreak was not yet clear, but such problems sometimes arise when properly branded bottles of liquor are refilled and resold with cheaply produced bootleg liquor.
Identifying methanol poisoning can be challenging because the symptoms may closely resemble intoxication at first — and they do not show up until the methanol has been metabolized, often as long as 14 to 18 hours later. Drowsiness, lack of inhibition, vomiting, vertigo, a severe headache and abdominal pain are common signs, according to the World Health Organization. Hyperventilation, breathlessness, vision issues and convulsions may follow. In severe cases, the patient can fall into a coma or be left irreversibly blind.
The sooner the poisoned individual is hospitalized for treatment, the better the outcome. In some methanol outbreaks, fatality rates have been as high as 30 percent, with as many as 800 deaths, according to the World Health Organization. In the past decade, outbreaks have hit Cambodia, the Czech Republic, Ecuador, Estonia, India, Indonesia, Kenya, Libya, Nicaragua, Norway, Pakistan, Turkey and Uganda.
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