EconPapers    
Economics at your fingertips  
 

Patch invasion in a spatial epidemic model

Li Li

Applied Mathematics and Computation, 2015, vol. 258, issue C, 342-349

Abstract: Understanding of patterns in disease spreading is an issue of significant current interest in epidemiology. In this paper, an epidemic model with spatial diffusion is considered. It was found that this model has stationary patterns including spotted and stripe patterns. Moreover, patch invasion was obtained in this reaction–diffusion epidemic model. It was well known that the spreading of disease takes place via irregular movement of separated patches due to environmental stochasticity. However, we show that pattern transition from stationary pattern to patch invasion appears to be possible in a fully deterministic parasite-host model, which may provide new insights to control the disease.

Keywords: Patch invasion; Parasite-host; Diffusion; Stochasticity (search for similar items in EconPapers)
Date: 2015
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (35)

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0096300315001587
Full text for ScienceDirect subscribers only

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:apmaco:v:258:y:2015:i:c:p:342-349

DOI: 10.1016/j.amc.2015.02.006

Access Statistics for this article

Applied Mathematics and Computation is currently edited by Theodore Simos

More articles in Applied Mathematics and Computation from Elsevier
Bibliographic data for series maintained by Catherine Liu ().

 
Page updated 2025-05-05
Handle: RePEc:eee:apmaco:v:258:y:2015:i:c:p:342-349