- Rio de Janeiro declares dengue public health emergency ahead of Carnival NBC News
- Rio de Janeiro: Dengue spike prompts health emergency ahead of Carnival BBC.com
- South America Dengue Increase Brings Vaccination Drive VOA Learning English
- Brazil on dengue fever alert ahead of carnival Medical Xpress
- A health worker fumigates against the Aedes aegypti mosquito, a vector of the dengue, Zika, and Chikungunya viruses in the Brazilian state of Minas Gerais February 2, 2024, as the country faces a substantial increase in dengue fever cases MDJOnline.com
Read More: Rio de Janeiro declares dengue public health emergency ahead of Carnival – NBC