There are three major types of human retroviruses, namely HIV, HTLV, and endogenous human retroviruses. This book presents the latest findings on the replication of these human retroviruses. This book is unique in that there has been no comparable book that integrates the findings from the three known classes of human retroviruses. Other books have focused on one of the three classes of human retroviruses individually. An accomplished international team of contributing authors have combined their expertise to provide cutting-edge findings in this important field. The book will be a valuable reference for students, researchers and medical professionals.