Genetic Homogeneity of Measles Viruses Associated with a Measles Outbreak, São Paulo, Brazil, 1997
Maria I. Oliveira*, Paul A. Rota† , Suely P. Curti*, Cristina A. Figueiredo*, Ana M. S. Afonso*, Marcia Theobaldo*, Luiza T.M. Souza*, Stephanie L. Liffick†, William J. Bellini†, Jose C. Moraes‡, Klaus E. Stevien§, and Edison L. Durigon§
Author affiliations: *Adolfo Lutz Institute, São Paulo; Brazil; †Centers for Disease Control and Prevention, Atlanta, Georgia, USA; ‡Center for Epidemiological Surveillance, São Paulo, Brazil; §Institute of Biomedical Science, São Paulo, Brazil;
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