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Demonstrating frequency-dependent transmission of sarcoptic mange in red foxes
journal contribution
posted on 2023-05-19, 07:44 authored by Devenish-Nelson, ES, Shane RichardsShane Richards, Harris, S, Soulsbury, C, Stephens, PAUnderstanding the relationship between disease transmission and host density is essential for predicting disease spread and control. Using long-term data on sarcoptic mange in a red fox Vulpes vulpes population, we tested long-held assumptions of density- and frequency-dependent direct disease transmission. We also assessed the role of indirect transmission. Contrary to assumptions typical of epidemiological models, mange dynamics are better explained by frequency-dependent disease transmission than by density-dependent transmission in this canid. We found no support for indirect transmission. We present the first estimates of R0 and age-specific transmission coefficients for mange in foxes. These parameters are important for managing this poorly understood but highly contagious and economically damaging disease.
History
Publication title
Biology LettersVolume
10Issue
10Article number
20140524Number
20140524Pagination
1-5ISSN
1744-9561Department/School
School of Natural SciencesPublisher
The Royal Society PublishingPlace of publication
United KingdomRights statement
Copyright 2014 The Author(s)Repository Status
- Restricted