2011
DOI: 10.1016/j.virol.2011.01.031
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Sequence analysis of the VP6-encoding genome segment of avian group F and G rotaviruses

Abstract: Rotavirus groups A to E are mainly defined by antibody reactivity to the capsid protein VP6. Additionally, two putative rotavirus groups (F and G) have been identified in birds. Here, the first nucleotide sequences of the VP6-encoding genome segment of group F (strain 03V0568) and group G (strain 03V0567) rotaviruses, both derived from chickens, are presented. The group F rotavirus is most closely related to avian group A and D rotaviruses, with 49.9-52.3% nucleotide and 36.5-39.0% amino acid sequence identity… Show more

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Cited by 37 publications
(51 citation statements)
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“…The pathogenesis and clinical signs of group A rotavirus in birds has been well established (Pantin-Jackwood et al 2008;Schuman et al 2009;Trojnar et al 2009;Jindal et al, 2010;Ursu et al 2011). Prevalence of groups D, F and G RVs has only been described recently (Trojnar et al 2010;Johne et al 2011;Otto et al 2012) and yet, studies on pathogenesis and clinical signs in birds are lacking. Haynes et al (1994) reported high mortality rate in pheasant chicks associated with group D rotavirus.…”
Section: Clinical Signsmentioning
confidence: 99%
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“…The pathogenesis and clinical signs of group A rotavirus in birds has been well established (Pantin-Jackwood et al 2008;Schuman et al 2009;Trojnar et al 2009;Jindal et al, 2010;Ursu et al 2011). Prevalence of groups D, F and G RVs has only been described recently (Trojnar et al 2010;Johne et al 2011;Otto et al 2012) and yet, studies on pathogenesis and clinical signs in birds are lacking. Haynes et al (1994) reported high mortality rate in pheasant chicks associated with group D rotavirus.…”
Section: Clinical Signsmentioning
confidence: 99%
“…However, a few molecular studies are available revealing its genetic information. They were first identified in late 1990s (Pedley et al 1986;Theil et al 1986b) followed by subsequent reports from Europe (Lojki et al 2009;Johne et al 2011) and Asia (Ahmed & Ahmed 2006;Otto et al 2012). AvRVs of groups F and G have been identified occasionally (Bezerra et al 2012;Otto et al 2012).…”
Section: Introductionmentioning
confidence: 99%
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“…RNA was isolated from the intestinal samples and amplified using a combination of the FLAC technique, a sequence-independent method for the amplification of full-length cDNA from double-stranded RNA templates [2,10,11], and degenerate primer PCR. Amplification and sequencing was performed as described by Johne et al [9], but using the RVD-specific primers D-S6-550s (5 0 AGTAACGGCTGCTTAYGATAAYGT3 0 , binding site at nt positions 547 to 527 in RVD strain 05V0049) and D-S6-850as (5 0 TACTTGTCCTGCAAGYWGRAATTC3 0 , binding site at nt positions 833 to 810 in RVD strain 05V0049) instead of RVF-or RVG-specific primers. Amplification products were purified using a QIAquick PCR Purification Kit (QIAGEN, Hilden, Germany) and subsequently sequenced directly.…”
mentioning
confidence: 99%
“…No Brasil, rotavírus do grupo A (RVA) foram primeiramente detectados, através das técnicas de PAGE e ELISA, em fezes de frango de corte com diarreia nos estados de Minas Gerais e Paraná (ALFIERI et al, 1989) e posteriormente descritos em amostras fecais de frango de corte, poedeiras e matrizes em estados das regiões norte, nordeste, centro-oeste, sudeste e sul do país (TAMEHIRO et al, 2003;VILLARREAL et al, 2006;RIOS et al, 2012;SILVA et al, 2013;METTIFOGO et al, 2014;BESERRA et al, 2014a), além de criações comerciais de perus (ASANO et al, 2011;MOURA-ALVAREZ et al, 2014) (McNULTY, 2008;TROJNAR et al, 2009;JOHNE et al, 2011;KATOOR et al, 2013;STUCKER et al, 2015;FALCONE et al, 2015). No Brasil, RVD foi primeiramente detectado na região norte (BEZERRA et al, 2012;BEZERRA et al, 2014) e em seguida nos estados de São Paulo, Paraná e Goiás, em amostras de frango de corte, matrizes e poedeiras comerciais sem sintomas de diarreia (BESERRA et al, 2015).…”
Section: Introductionunclassified