Open AccessJournal Article
A spatially-explicit simulation model of Rift Valley fever transmission
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This model involves two hosts (cattle and sheep) and two vectors (Aedes spp. and Culex spp).Abstract:
Methodology: The model involves two hosts (cattle and sheep) and two vectors (Aedes spp. and Culex spp.). Host dynamics are simulated using an individual-based model while vectors dynamics are simulated using compartmental model. Hosts’ characteristics and how they utilize their environment are programmed using static and dynamic rules. These are implemented in C++ programming language. The landscape on which the simulated processes take place is subdivided into spatial lattices of 500 x 500 m using a grid.read more
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Journal ArticleDOI
Detection of rift valley Fever virus interepidemic activity in some hotspot areas of kenya by sentinel animal surveillance, 2009-2012.
Jacqueline Kasiiti Lichoti,Absolomon Kihara,Abuu A Oriko,Leonard Ateya Okutoyi,James Ogaa Wauna,David P. Tchouassi,Caroline Tigoi,Stephen J. Kemp,Rosemary Sang,Rees Murithi Mbabu +9 more
TL;DR: It is shown here that seroconversion and sporadic acute disease do occur during the interepidemic periods (IEPs) in the absence of reported cases in livestock or humans and this finding indicates that previously undetected low-level virus transmission during the IEPs does occur.