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dc.contributor.authorNyaga, Martin M.
dc.contributor.authorPotgieter, Christiaan A.
dc.contributor.authorPeenze, Ina
dc.contributor.authorSeheri, L. Mapaseka
dc.contributor.authorPage, Nicola A.
dc.date.accessioned2017-05-10T12:12:16Z
dc.date.available2017-05-10T12:12:16Z
dc.date.issued2016
dc.identifier.citationNyaga, M.M. et al. 2016. Complete genome analyses of the first porcine rotavirus group H identified from a South African pig does not provide evidence for recent interspecies transmission events. Infection, genetics and evolution, 38:1-7. [https://www.journals.elsevier.com/infection-genetics-and-evolution/]en_US
dc.identifier.issn1567-1348
dc.identifier.issn1567-7257 (Online)
dc.identifier.urihttp://hdl.handle.net/10394/21836
dc.identifier.urihttps://doi.org/10.1016/j.meegid.2015.11.032
dc.identifier.urihttp://www.sciencedirect.com/science/article/pii/S1567134815300629
dc.description.abstractRotaviruses (RVs) are classified into eight species/groups (RVA–RVH) according to the migration patterns of their 11 genome segments, as well as by serological and molecular properties of Viral Protein 6 (VP6). In 1997 a new unclassified RV was reported infecting adults in Bangladesh and China. This virus was initially named novel adult diarrhoea rotavirus (ADRV-N), but later renamed as RVH. Since then, RVH has been detected in humans only very sporadically. However, RVH is increasingly being detected in pig populations in the USA, Brazil and Japan, but not yet in Africa. Unfortunately, whole genome sequence data of porcine RVH strains in GenBank is currently restricted to a single strain (SKA-1) from Japan. Porcine diarrhoeic samples were collected in South Africa and analysed for rotavirus using an RVA ELISA and electropherotyping by PAGE. One sample displayed a 4:2:1:1:1:1:1 migration pattern, typical for RVH. In order to further investigate this strain, sequence-independent amplification followed by random sequencing using the 454/Roche GS FLX Sequencer was performed, resulting in the second complete porcine RVH strain (MRC-DPRU1575) available in databases. Phylogenetically, all segments of MRC-DPRU1575 clustered closely with the SKA-1 strain and in some segments with known porcine RVH strains from Brazil and the USA. In contrast, the porcine RVH strains were only distantly related to human RVH strains from Asia and a partial RVH-like strain recently detected in bats from Cameroon. Overall, strain MRC-DPRU1575 is the first complete genome of a porcine RVH from Africa and allows for the development of improved RVH screening methods. Our analyses indicate that RVH strains cluster according to their host species, not suggesting any evidence of recent interspecies transmission events. However, more RVH genomes from a wider host range are needed to better understand their evolutionary pathways and zoonotic potentialen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.subjectRotavirusen_US
dc.subjectPorcineen_US
dc.subjectInterspeciesen_US
dc.subjectAfricaen_US
dc.subjectRVHen_US
dc.subjectNGSen_US
dc.titleComplete genome analyses of the first porcine rotavirus group H identified from a South African pig does not provide evidence for recent interspecies transmission eventsen_US
dc.typeArticleen_US
dc.contributor.researchID10085637 - Potgieter, Abraham Christiaan


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