[Laboratory diagnosis and symptoms of dengue, during an outbreak in the Ribeirão Preto region, SP, Brazil].

A dengue type 1 outbreak started in the Ribeirao Preto Region, North of Sao Paulo State, Brazil, in November of 1990. About 3500 dengue cases were confirmed by blood tests until February of 1991. The Virus Research Unit of The Faculty of Medicine of Ribeirao Preto-Sao Paulo State University, studied 502 dengue suspect cases. The serologic diagnosis of… CONTINUE READING