HIV-1 genetic diversity and drug resistance mutations in the northern Brazilian region Myuki Alfaia Esashika Crispim; Monica Nogueira da Guarda Reis; Mariane Martins de Araujo Stefani;

Prevalence of arboviruses in sickle cell disease patients from two major cities in northeast region of Brazil 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;

Seroprevalence of viral transfusion transmissible infections (HBsAg, anti-HCV, anti-HIV, Syphilis) and coinfection among healthy volunteer blood donors during 5-years in Luanda, Angola¿ Angelina Edna Quintas; Cláudia Camila Dias; Adis Del Carmen Cogle; Lemuel Cordeiro; António Sarmento;