As part of the battle against dengue, trained members of the armed forces have started accompanying health workers to Sao Paulo’s most affected areas. (Werther Santana / Associated Press)
An inflatable replica of a mosquito was installed under a span in Sao Paulo. (J. Duran Machfee / Associated Press)
Water lines are visible on banks of the Atibainha reservoir, part of the Cantareira System that provides water to the city of Sao Paulo. (Victor Moriyama / Getty Images)
Nazare Paulista city residents fish in the Cantareira System. The water level of the Cantareira System is 8.5% of its capacity. (Victor Moriyama / Getty Images)
Previous water levels are marked on the pillars of a bridge on the Atibainha reservoir. (Victor Moriyama / Getty Images)
An aerial view of the Atibainha dam, part of the Cantareira reservoir, a main water reservoir that supplies Sao Paulo. (Victor Moriyama / Getty Images)
An aerial view of the Atibainha dam. (Victor Moriyama / Getty Images)
An aerial view of the Atibainha dam. (Victor Moriyama / Getty Images)
The drought exposed an abandoned car in Cantareira System. (Victor Moriyama / Getty Images)
A shower runs continuously on Leblon beach in Rio de Janeiro. (Felipe Dana / Associated Press)
