TERRY L. YATES,^* JAMES N. MILLS,^** CHERYL A. PARMENTER,^*** THOMAS G. KSIAZEK,^** ROBERT R. PARMENTER,^*** JOHN R. VANDE CASTLE,^*** CHARLES H. CALISHER,^**** STUART T. NICHOL,^** KENNETH D. ABBOTT,^***** JONI C. YOUNG,^** MICHAEL L. MORRISON,^****** BARRY J. BEATY,^**** JONATHAN L. DUNNUM,^*** ROBERT J. BAKER,^******* JORGE SALAZAR-BRAVO,^*** CLARENCE J. PETERS<sup>********


*</sup>Terry L. Yates (tyates@unm.edu) is a professor in the Departments of Biology and Pathology at the University of New Mexico, Albuquerque, NM 87131.
^**James N. Mills, Thomas G. Ksiazek, Stuart T. Nichol, and Joni C. Young are with the Centers for Disease Control and Prevention, Atlanta, GA 30333.
^***Cheryl A. Parmenter, Robert R. Parmenter, John R. Vande Castle, Jorge Salazar-Bravo, and Jonathan L. Dunnum are with the Department of Biology and the Museum of Southwestern Biology, University of New Mexico.
^****Charles H. Calisher and Barry J. Beaty are with the Arthropod-borne and Infectious Diseases Laboratory, Foothills Campus, Colorado State University, Fort Collins, CO 80523.
^*****Kenneth D. Abbott is with the Department of Biology, Yavapai College, Prescott, AZ 86301.
^******Michael L. Morrison is with the Department of Wildlife and Fisheries Sciences, University of Arizona, Tuscon, AZ 85721.
^*******Robert J. Baker is with the Department of Biology and The Museum, Texas Tech University, Lubbock, TX 79409.
^********Clarence J. Peters is with the Department of Pathology, University of Texas Medical Branch, Galveston, TX 77555.