Antigenic variation in African trypanosomes continues to be one of the
most elaborate and intriguing strategies ever devised by a protozoan
parasite to avoid complete destruction by the immune defense of its ma
mmalian host. Here we review some of the recent advances in our unders
tanding of this strategy, concentrating on (unpublished) work from our
laboratory. (C) 1998 Francqui Foundation. Published by Elsevier Scien
ce B.V. All rights reserved.