AMERICAN SOCIETY OF TROPICAL MEDICINE & HYGIENE

VOLUME 61, NUMBER 3, SEPTEMBER 1999

CONTENTS

Officers & Committees...................................... 6

Registration Information.....................................9

Sponsors...................................'.................10

Exhibitors...................................................10

Late Breakers in Molecular Biology............11

Late Breakers in Clinical Tropical Medicine................. 11

Meet the Professor Sessions..................................11

Audiovisual Facilities............................. ........12

Messages and Emergency Calls.................................12

Employment Opportunities.....................................12

Poster Presentations........................................ 13

Continuing Medical Education.................................13

Notices..................................................... 13

ASTMH 2000 Annual Meeting....................................13

ASTMH Travel Grant Awardees................................ .14

SUMMARY OF SCIENTIFIC PROGRAM................................15

DETAILED SCIENTIFIC PROGRAM..................................23

ABSTRACTS...................................................149

AUTHOR INDEX............................................... 503