Otto Koekemoer

Dr. Otto Koekemoer

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Research Focus & Metrics

Academic Career Length

23Years (2004-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 December 2006 in Scientific and Technical Review
Verified
Journal Article
Closed access
GVG.J. Venter
G.J. Venter
OKOtto Koekemoer
Otto Koekemoer
JPJ.T. Paweska
J.T. Paweska

1 October 2015 in Journal of Virological Methods
Verified
Journal Article
Closed access
CWCamilla T. Weyer
Camilla T. Weyer
CJChristopher Joone
Christopher Joone
CLCarina W. Lourens
Carina W. Lourens
MMMpho S. Monyai
Mpho S. Monyai
OKOtto Koekemoer
Otto Koekemoer
AGAlan J. Guthrie
Alan J. Guthrie

9 May 2009 in Parasitology Research
Verified
Journal Article
Closed access
PDF file
Erich P ZweygarthErich P Zweygarth
Erich P Zweygarth
OKOtto Koekemoer
Otto Koekemoer
AJAntoinette I. Josemans
Antoinette I. Josemans
NRNatasha Rambritch
Natasha Rambritch
RPRonel Pienaar
Ronel Pienaar
FPFred T. Potgieter
Fred T. Potgieter



18 July 2019 in Viruses
Verified
Journal Article
Open access
PDF file
HNHarry G. Ngoveni
Harry G. Ngoveni
ASAntoinette van Schalkwyk
Antoinette van Schalkwyk
OKOtto Koekemoer
Otto Koekemoer
Intragenic recombination has been described in various RNA viruses as a mechanism to increase genetic diversity, resulting in increased virulence, expanded host range, or adaptability to a changing environment. Orbiviruses are no exception to this, with intragenic recombination previously detected in the type species, bluetongue virus (BTV). African horse sickness virus (AHSV) is a double-stranded RNA virus belonging to the Oribivirus genus in the family Reoviridae. Genetic recombination through reassortment has been described in AHSV, but not through homologous intragenic recombination. The influence of the latter on the evolution of AHSV was investigated by analyzing the complete genomes of more than 100 viruses to identify evidence of recombination. Segment-1, segment-6, segment-7, and segment-10 showed evidence of intragenic recombination, yet only one (Segment-10) of these events was manifested in subsequent lineages. The other three hybrid segments were as a result of recombination between field isolates and the vaccine derived live attenuated viruses (ALVs).