Reviews key areas in ecological, medical and molecular parasitology Features essays from some of the world's leading parasitologists Each topic is set in context by featuring a key paper from the Journal of Paraistology over the past 100 years About the Author: Professor John Janovy Jr, President Elect of the American Society of Parasitologists, University of Nebraska, LincolnProfessor Gerald W Esch, Wake Forest University, Winston Salem, NC, USA, Editor-in-Chief of the Journal ofParasitology (American Society of Parasitologists)