Argentine authorities have confirmed the first case of Equine Encephalitis in a human patient who was hospitalized in Reconquista, in the province of Santa Fe, Report informs referring to MercoPress.
The last records of humans affected by this disease in the country date back to 1983 and 1996. No vaccines are effective in humans.
The man was diagnosed from samples sent by the “Olga Stucky de Rizzi” Hospital, in Reconquista, to the National Institute of Human Viral Diseases given the patient's symptoms.
The Government of Santa Fe explained that ”the Provincial and National Ministries of Health confirmed the positive result for Western Equine Encephalitis (WEE) in samples from a patient who resides in the department of General Obligado.” The patient was said to be hospitalized and recovering favorably.
So far, 920 cases of WEE have been reported in horses in the provinces of Buenos Aires, Santa Fe, Córdoba, Entre Ríos, Corrientes, Chaco, La Pampa, Santiago del Estero, Formosa, and Río Negro.
In humans, WEE has an incubation period of 2 to 10 days. Most cases are asymptomatic or just mild symptoms with fever, fatigue, muscle pain, and general malaise that take between 7 to 10 days to recover.
Health authorities have urged the population to keep up prevention measures to avoid the proliferation of mosquitoes. WEE is a disease caused by a virus that is transmitted through the bite of infected mosquitoes that act as vectors.