Background To evaluate the result of insecticide spraying for vector control and elimination of infected dogs on the incidence of human infection with (syn?=?and provided by the Reference Centre for Diagnostic Reagents (BiomanguinhosFIOCRUZ/RJ, Brazil). operational problems, data on IFAT results were not considered valid for the analysis, and serology was not used as a marker… Continue reading Background To evaluate the result of insecticide spraying for vector control