After the Zika virus (ZIKV) epidemic in the Americas in 2016, both Zika and dengue incidence declined to record lows in many countries in 2017–2018, but in 2019 dengue resurged in Brazil, causing ~2.1 million cases.
How common is dengue in Brazil?
67,000) of the 1.4 million of dengue cases occurred in the southern Brazil15. From these 67,000, about 99% (approx. 66,000) occurred in Paraná, resulting in an incidence of approx. 600 cases/100,000 inhabitants15.
Is dengue fever in Brazil?
Dengue fever is a nationwide risk in Brazil, with an increased risk in urban and semi-urban areas. Parts of Brazil experience dengue fever transmission year-round, but the highest number of cases historically occur January-June.
Is dengue fever endemic in Brazil?
In Brazil, dengue is endemic and epidemic, with simultaneous circulation of the four viral serotypes already described: DENV1, DENV2, DENV3 and DENV4. In recent years, dengue has been spread in Brazil .
What is the dengue fever?
Dengue (DENG-gey) fever is a mosquito-borne illness that occurs in tropical and subtropical areas of the world. Mild dengue fever causes a high fever and flu-like symptoms.
Is malaria in Brazil?
Malaria is a risk in some parts of Brazil. If you are going to a risk area, fill your malaria prescription before you leave, and take enough with you for the entire length of your trip.
Is chikungunya in Brazil?
OUTBREAK. Recent cases of Chikungunya have been reported in Brazil, with the provinces of Bahia, Espirito Santo and Rio de Janeiro most affected. Risk of Chikungunya is present throughout the country and is highest in the states of Ceará and in Roraima. Peak transmission occurs from January through June.
Where in Brazil is Zika virus found?
– 16 July 2015: The authorities of Brazil reported that the number of States with Zika circulation had increased to 12 States: Alagoas, Bahia, Ceara, Maranhao, Para, Paraiba, Parana, Pernambuco, Rio Grande do Norte, Rio de Janeiro, Roraima, and Sao Paulo.