Review of "Essentials of Veterinary Parasitology" by Hany M. Elsheikha and Naveed Ahmed Khan

More precisely, the first section of this multi-authored book deals with the main features of the nature and characteristics of parasitism. The mechanisms of parasite establishment in the host at cellular and population levels are admirably summarized according to the many factors involved, depending on host, parasite and environment. In addition, the basics of host immune defences are nicely reviewed, considering the great diversity of parasites, host tissues and strategies that parasite species have evolved to cope with natural and acquired immunity.However, I felt uncomfortable reading the core chapters (sections II-IV), dealing with diseases caused by helminths, protozoans and arthropods. In fact, these sections display all the limitations of the book, which seems to be oriented more to achieving an extreme simplification rather than to present a tool for teaching and spreading science. Incredibly, information on all parasites of animals is summarised in less than 100 pages and each taxon and disease they cause in a few lines, in spite of their relevance. This results in lack of essential information, affecting the overall scientific quality of the textbook, thus impairing the usefulness of its core chapters for learning/teaching purposes.Section V elucidates the standard techniques currently used for laboratory diagnosis of parasitic infections. Unfortunately, in this section also, the information is highly compressed and thus far from being discussed in a practical and efficacious way. For example, some of the most important laboratory techniques (e.g., molecular techniques) are limited to the definition and basic explanation of PCR in half a page. Conversely, and rather unexpectedly for an essential textbook, Chapter 12 delves into pathological processes associated with parasitic infections. The anatomo-histopathological findings are reported for only a limited number of parasitic diseases (e.g., echinococcosis, Eimeria stiedae, equine protozoal myelitis) wit