Encyclopedia of Parasitology

Living Edition
| Editors: Heinz Mehlhorn

Pathologic Effects in Animals

  • Arwid Daugschies
Living reference work entry
DOI: https://doi.org/10.1007/978-3-642-27769-6_3479-1

General Information

Although parasitic infections do not always cause clinically obvious disease, interaction between parasite and host will inevitably result in more or less pronounced, local, or general reaction and thus pathology. This may or may not be related to relevant loss of function of the affected tissue or organ and, depending on the severity of pathological effects and the site of alteration, remains inconspicuous or results in clinical disease or even a lethal outcome. Whatsoever, understanding of parasite-induced pathological alterations is indispensable for proper diagnosis of the associated disease.

Direct Effects

Mechanical injury is caused by many parasite species and particularly obvious for those feeding on blood or tissue or migrating through the body or skin of the host during their developmental cycle. Attachment of parasites will destruct the host tissue at the particular site; however, such defects are generally small and in fact negligible if attachment is...

Keywords

Bile Duct Cancer Host Reaction Leishmania Infantum Dirofilaria Immitis Ancylostoma Caninum 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.
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Copyright information

© Springer-Verlag Berlin Heidelberg 2015

Authors and Affiliations

  1. 1.Institut für Parasitologie, Veterinärmedizinische FakultätUniversität LeipzigLeipzigGermany