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Bounds on the velocity of spread of infection for a spatially connected epidemic process

Published online by Cambridge University Press:  14 July 2016

M. J. Faddy  and
I. H. Slorach
M. J. Faddy*
Affiliation:
University of Birmingham
I. H. Slorach
Affiliation:
University of Queensland
*
∗ Postal address: Department of Mathematical Statistics, University of Birmingham, P.O. Box 363, Birmingham B15 2TT, U.K. Research carried out while this author was on leave at the University of Queensland.
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Abstract

The simple (non-spatial) stochastic epidemic is generalised to allow infected individuals to move forward through a system of spatially connected colonies C 1, C 2, C 3, ·· ·each containing susceptible individuals. Upper and lower bounding processes are considered, to establish bounds on the asymptotic velocity of forward spread of the infection through these spatially connected colonies. These bounds are shown to be asymptotically equivalent under certain conditions, and some simulations reveal other features of the process.

Keywords

SPATIAL EPIDEMIC PROCESSSPATIALLY CONNECTED COLONIESBOUNDING PROCESSESVELOCITY OF SPREAD OF INFECTIONRENEWAL PROCESS

Information

Type
Short Communications
Information
Journal of Applied Probability , Volume 17 , Issue 3 , September 1980 , pp. 839 - 845
Copyright
Copyright © Applied Probability Trust 1980 

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References

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