Beginning with the evolution of helminth parasites to the latest available know-how, this book contains carefully selected topics covering chronological development of knowledge on helminthology. The special attractions of this volume include the genetics of host-parasite interactions. In particular, various aspects of parasitism, pathology and immunization have been discussed at the molecular level. Attention has also been drawn towards the spectacular host range of a bewildering array of helminths and the wide spectra of helminthoses in tropical countries, their geographical distribution,...