IS DENGUE FEVER HEADED FOR U.S.?

SONORA (Mexico : State); MEXICO; UNITED States

Reports that a number of dengue fever cases in Sonoma, Mexico has been increasing in the last several years, and the disease appears to be moving north toward the U.S. Reason for the collaboration of biologists from the University of Arizona in Tucson with health officials from the Mexican state; Views of Therese Ann Markow, director of the Center for Insect Science, on dengue.