An epidemic of sylvatic yellow fever in the southeast region of Maranhao State, Brazil, 1993-1994: epidemiologic and entomologic findings

Vasconcelos PF, Rodrigues SG, Degallier N, Moraes MA, Da Rosa JF, Da Rosa ES, Mondet B, Barros VL, Da Rosa AP. An epidemic of sylvatic yellow fever in the southeast region of Maranhao State, Brazil, 1993-1994: epidemiologic and entomologic findings. Am J Trop Med Hyg. 1997; 57(2): 132-7.