I researched this book by picking the brains of many scientists, either in person or via telephone lines and modems. Thanks go in particular to Larry Roberts, who read the entire manuscript. I salute all of these scientists as any parasite must salute its host. My thanks go to:
Greta Smith Aeby
Jonathan Baskin
Nancy Beckage
George Benz
Manuel Berdoy
Jeff Boettner
Daniel Brooks
Janine Caira
Dickson Despommiers
Andrew Dobson
Thomas Eickbush
Gerald Esch
Donald Feener
Michael Foley
Scott Gardner
Matthew Gilligan
Bryan Grenfell
Iah Harrison
Hans Herren
Eric Hoberg
Jens Høeg
Peter Hotez
Stephen Howard
Frank Howarth
Michael Huffman
Hillary Hurd
Todd Huspeni
Mark Huxham
John Janovy
Daniel Janzen
Aase Jesperson
Pieter Johnson
Martin Kavaliers
Christopher King
Jacob Koella
Stuart Krasnoff
Armand Kuris
Kevin Lafferty
Curtis Lively
Philip LoVerde
David Marcogliese
Scott Miller
Katherine Milton
Anders Møller
Janice Moore
Thomas Nutman
Jack O’Brien
Richard O’Grady
Norman Pace
Edward Pearce
Barbara Peckarsky
Kirk Phares
Stuart Pimm
Ramona Polvere
Mickey Richer
Larry Roberts
David Roos
Mark Siddall
Joseph Schall
Phillip Scott
Andreas Schmidt-Rhaesa
Biola Senok
Michael Strand
Michael Sukhdeo
Suzanne Sukhdeo
Richard Tinsley
John Thompson
Nelson Thompson
Mark Torchin
Joel Weinstock
Clinton White
Marlene Zuk
Also, thanks to David Berreby for some insights on history, Jonathan Weiner for making the worm connection, Grace Farrell for hosting the parasite movie marathon and otherwise tolerating a strange obsession, Eric Simonoff for recognizing fertile gruesomeness when he saw it, and my editor, Stephen Morrow, who, as ever, makes it all happen.