1Blood Systems Research Institute, San Francisco, CA 94118 USA
2Programa de Oncovirologia, Instituto Nacional de Câncer, Rio de Janeiro 20.231-050, Brazil
3Department of Biochemistry and Microbiology and of Anthropology, Rutgers University, New Brunswick, NJ 08901-8554 USA
4Center for Biophysics and Biochemistry, Venezuelan Institute of Scientific Research (IVIC), Caracas 01204, Venezuela
5Instituto de Medicina Tropical, Universidad Central de Venezuela, Caracas 1051, Venezuela
6Department of Anthropology, Venezuelan Institute of Scientific Research (IVIC), Caracas 01204, Venezuela
7Department of Laboratory Medicine, University of California at San Francisco, San Francisco, CA 94118 USA
8Amazonic Center for Research and Control of Tropical Diseases (CAICET), Puerto Ayacucho 7101, Venezuela
© The Author(s) 2018
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