Raimunda S.S. Azevedo, Eliana V.P. Silva, Valéria L. Carvalho, Sueli G. Rodrigues, Joaquim P. Nunes Neto, Hamilton A.O. Monteiro, Victor S. Peixoto, Jannifer O. Chiang, Márcio R.T. Nunes, and Pedro F.C. Vasconcelos
Author affiliations: Instituto Evandro Chagas, Ananindeua, Brazil (R.S.S. Azevedo, E.V.P. Silva, V.L. Carvalho, S.G. Rodrigues, J.P. Nunes Neto, H.A.O. Monteiro, J.O. Chiang, M.R.T. Nunes, P.F.C. Vasconcelos); Universidade do Estado do Pará, Belém, Brazil (V.S. Peixoto, P.F.C. Vasconcelos)
Appendix Figure. A) Location of Pará State in northern Brazil; B) location of Belém region within Pará State; C) locations of 1) Santa Barbara and 2) Pau D'Arco settlements. PA-391, highway access to the municipality. Digital imaging was accessed in February 2008 at www.google.com.br/mapas.
The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.