Affiliation: | 1. Technology Branch , Communicable Disease Center, Public Health Service, US Department of Health, Education, and Welfare , Phoenix , Ariz;2. Technology Branch , Communicable Disease Center, Public Health Service, US Department of Health, Education, and Welfare , Phoenix , Ariz;3. Aedes aegypti Eradication Program, Louisiana State Board of Health, Civil Center , Loyola Ave, New Orleans , La |