Assessing the potential of plains zebra to maintain African horse sickness in the Western Cape Province, South Africa.

ABSTRACT: African horse sickness (AHS) is a disease of equids that results in a non-tariff barrier to the trade of live equids from affected countries. AHS is endemic in South Africa except for a controlled area in the Western Cape Province (WCP) where sporadic outbreaks have occurred in the past 2 decades. There is potential that the presence of zebra populations, thought to be the natural reservoir hosts for AHS, in the WCP could maintain AHS virus circulation in the area and act as a year-round source of infection for horses. However, it remains unclear whether the epidemiology or the ecological conditions present in the WCP would enable persistent circulation of AHS in the local zebra populations. Here we developed a hybrid deterministic-stochastic vector-host compartmental model of AHS transmis

SUBMITTER: Porphyre T 

PROVIDER: S-EPMC6822716 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature