Browsing Research Articles (Paraclinical Sciences) by Subject "West Nile virus (WNV)"

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Comparative pathology of neurovirulent lineage 1 (NY99/385) and lineage 2 (SPU93/01) West Nile virus Infections in BALBc mice

Williams, June Heather; Mentoor, Juliet Lewie Dionee; Van Wilpe, Erna; Venter, Marietjie (Sage, 2015-01)

The pathology in mice infected with neurovirulent South African lineage 2 West Nile virus (WNV) strains has not previously been described. Three- to 4-month-old male BALBc mice were infected with South African neurovirulent ...
Pathology of fatal lineage 1 and 2 West Nile virus infections in horses in South Africa

Williams, June Heather; Van Niekerk, Stephanie; Human, Stacey; Van Wilpe, Erna; Venter, Marietjie (OpenJournals Publishing, 2014-09-10)

Since 2007, West Nile virus (WNV) has been reported in South African horses, causing severe neurological signs. All cases were of lineage 2, except for one case that clustered with lineage 1 viruses. In the present study, ...
West Nile virus in wildlife and nonequine domestic animals, South Africa, 2010–2018

Steyn, Jumari; Botha, Elizabeth; Stivaktas, Voula; Buss, Peter Erik; Beechler, Brianna R.; Myburgh, Jan G.; Steyl, Johan Christian Abraham; Williams, June Heather; Venter, Marietjie (Centers for Disease Control and Prevention, 2019-12)

West Nile virus (WNV) lineage 2 is associated with neurologic disease in horses and humans in South Africa. Surveillance in wildlife and nonequine domestic species during 2010–2018 identified WNV in 11 (1.8%) of 608 animals ...

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