Irene Bosch*
, Flor Herrera†, Juan-Carlos Navarro‡, Miguel Lentino§, Alan P. Dupuis¶#, Joseph Maffei¶#, Matthew Jones¶#, Ernesto Fernández**, Nelson Perez††, Jorge Pérez-Emán‡, Anthony Érico Guimarães‡‡, Roberto Barrera§§, Nereida Valero¶¶, Johanny Ruiz†, Glenda Velásquez##, Juán Martinez‡, Guillermo Comach†, Nicholas Komar***, Andrew Spielman†††
1, and Laura D. Kramer¶#
Author affiliations: *University of Massachusetts Medical School, Worcester, Massachusetts, USA; †Universidad de Carabobo Biomed, Maracay, Venezuela; ‡Universidad Central de Venezuela, Caracas, Venezuela; §Coleccion Ornitologica Phelps, Caracas, Venezuela; ¶New York State Department of Health, Albany, New York, USA; #State University of New York at Albany, Albany, New York, USA; **Universidad Central de Venezuela, Maracay, Venezuela; ††Instituto Nacional de Investigaciones Agrícolas, Maracay, Venezuela; ‡‡Instituto Oswaldo Cruz, Rio de Janeiro, Brazil; §§Centers for Disease Control and Prevention, San Juan, Puerto Rico, USA; ¶¶Universidad del Zulia, Maracaibo, Venezuela; ##Ministerio de Salud Insalud, Carabobo, Venezuela; ***Centers for Disease Control and Prevention, Fort Collins, Colorado, USA; †††1Harvard School of Public Health, Boston, Massachusetts, USA;
Figure. Collection sites for West Nile virus (WNV) in Venezuela. Symbols represent results of tests for specific antibodies to WNV in serum samples of birds and horses (viral titers in a 90% plaque reduction neutralization test >40 and a 4-fold differential inhibition in a neutralization assay to WNV compared with other related flaviviruses). Source: Instituto Geográfico de Venezuela Simón Bolivar, Caracas, Venezuela.