Leprosy and hepatitis B coinfection in southern Brazil Cleverson Leitão, Denis Ueda, Anna Carolina de Moraes Braga, Angelica B.W. Boldt, Iara J.T. Messias-Reason

Malaria in Southern Brazil: a potential threat for a non-endemic region Daisson L. Moreira, Jader C. Cardoso, Sandra C. Deboni, Diego R. Falci

Tuberculin skin testing in inflammatory bowel disease patients from an endemic area of Brazil Ingrid Puig Cardoso, Neogelia Pereira de Almeida, Daniela Rosa Gotardo, Mauricio Cardeal, Genoile Oliveira Santana