Dynamics of chikungunya virus transmission in the first year after its introduction in Brazil: A cohort study in an urban community.
Rosângela O AnjosMoyra M PortilhoLeile Camila Jacob-NascimentoCaroline X CarvalhoPatrícia S S MoreiraGielson A SacramentoNivison R R Nery JuniorDaiana de OliveiraJaqueline S CruzCristiane W CardosoHernan D ArgibayKenneth S PlanteJessica A PlanteScott C WeaverUriel D KitronMitermayer G ReisAlbert I KoFederico CostaGuilherme Sousa RibeiroPublished in: PLoS neglected tropical diseases (2023)
Unlike observations in other settings, the initial spread of CHIKV in this large urban center was limited and focal in certain areas, leaving a high proportion of the population susceptible to further outbreaks. Additional investigations are needed to elucidate the factors driving CHIKV spread dynamics, including understanding differences with respect to dengue and Zika viruses, in order to guide prevention and control strategies for coping with future outbreaks.