1. Thinking beyond deworming
2. Atlas of human parasitology;Ash,1997
3. The parasites of Homo sapiens: an annotated checklist of the protozoa, helminths and arthropods for which we are home;Ashford,2003
4. Connor DH Pathology of tropical and extraordinary diseases;Binford,1976
5. Elsevier's dictionary of tropical medicine and clinical parasitology;Camil,2005