Lyme disease in the state of Tocantins, Brazil: report of the first cases César Omar Carranza-Tamayo, José Nilton Gomes da Costa, Whisllay Maciel Bastos

Prevalence of arboviruses in sickle cell disease patients from two different regions of Brazil, the North and Northeast José Pereira Moura Neto, Cinthia Cristina Matheus Xerez Albuquerque, Setondji Cocou Modeste Alexandre Yahouedehou, Marcos Vinicius Lima Francisco, Nelson Abrahim Fraiji, Isadora Cristina de Siqueira, Marilda Souza Gonçalves

First report of human astrovirus MLB2 in Brazil detected in feces of children with acute gastroenteritis living in the state of Roraima, Northern Brazil Alberto Ignacio Olivares Olivares, Marcia Terezinha Baroni de Moraes, Herika Caroline Fernandes de Queiroz, Yan Cardoso Pimenta, José Paulo Gagliardi Leite