University of Nebraska - Lincoln DigitalCommons@University of Nebraska - Lincoln Faculty Publications from the Harold W. Manter Laboratory of Parasitology Parasitology, Harold W. Manter Laboratory of 1985 Epizootiology: [Chapter 9 in Biology of the Acanthocephala] Brent B. Nickol University of Nebraska - Lincoln,
[email protected] Follow this and additional works at: https://digitalcommons.unl.edu/parasitologyfacpubs Part of the Parasitology Commons Nickol, Brent B., "Epizootiology: [Chapter 9 in Biology of the Acanthocephala]" (1985). Faculty Publications from the Harold W. Manter Laboratory of Parasitology. 505. https://digitalcommons.unl.edu/parasitologyfacpubs/505 This Article is brought to you for free and open access by the Parasitology, Harold W. Manter Laboratory of at DigitalCommons@University of Nebraska - Lincoln. It has been accepted for inclusion in Faculty Publications from the Harold W. Manter Laboratory of Parasitology by an authorized administrator of DigitalCommons@University of Nebraska - Lincoln. Nickol in Biology of the Acanthocephala (ed. by Crompton & Nickol) Copyright 1985, Cambridge University Press. Used by permission. 9 Epizootiology Brent B. Nickol 9.1 Introduction In practice, epizootiology deals with how parasites spread through host populations, how rapidly the spread occurs and whether or not epizootics result. Prevalence, incidence, factors that permit establishment ofinfection, host response to infection, parasite fecundity and methods of transfer are, therefore, aspects of epizootiology. Indeed, most aspects of a parasite could be related in sorne way to epizootiology, but many ofthese topics are best considered in other contexts. General patterns of transmission, adaptations that facilitate transmission, establishment of infection and occurrence of epizootics are discussed in this chapter. When life cycles are unknown, little progress can be made in under standing the epizootiological aspects ofany group ofparasites.