Serologic survey of dengue and other arboviruses in Curaçao and Aruba, 1973.

Sera obtained principally from children on the Caribbean islands of Aruba and Curaçao were tested for antibodies to various arboviruses. The test indicated that dengue 2 was endemic on Curaçao but not on Aruba, perhaps because of more effective vector control measures on Aruba. Neutralization tests performed with a samll number of sera suggest that dengue infections may have afforded some level of protection against yellow fever to a portion of the Curacao population.