| [outbreak of classical fever of dengue caused by serotype 2 in araguaiana, tocantins, brazil]. | we report the first outbreak of dengue fever caused by dengue 2 (den 2) in araguaina, tocantins state. four hundred people of 74 families, living at s. joão, araguaina sul and neblina districts were questioned and then bled, in order to obtain sera to test for anti-dengue antibodies. if a person was sick, a small quantity of blood was collected for virus isolation. the main clinical picture of disease was characterized by fever, headache, myalgias, arthralgias and skin rash. were obtained 1,105 ... | 1993 | 8284598 |
| [dengue and its vectors in brazil]. | history of dengue in brazil is covered from the first citations in the xixth century to the great outbreaks of the last ten years. den-1 and den-4 viruses have been isolated for the first time in 1982 during an epidemic in boa vista, roraima state. in 1986-1987, epidemics of dengue type 1 covered an extended area from rio de janeiro/sào paulo states to the north east states of brazil. during 1990-1991, dengue type 2 epidemics have been notified in the south east (rio de janeiro/são paulo) and in ... | 1996 | 8924771 |