Emerging Infectious Diseases (Apr 2008)
Dengue Virus Type 4, Manaus, Brazil
Abstract
We report dengue virus type 4 (DENV-4) in Amazonas, Brazil. This virus was isolated from serum samples of 3 patients treated at a tropical medicine reference center in Manaus. All 3 cases were confirmed by serologic and molecular tests; 1 patient was co-infected with DENV-3 and DENV-4.
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