Detection of rotavirus species A, B and C in domestic mammalian animals with diarrhoea and genotyping of bovine species A rotavirus strains

Otto, Peter; Rosenhain, Stefanie; Elschner, Mandy C.; Hotzel, Helmut; Machnowska, Patrycja; Trojnar, E.; Hoffmann, Kathrin; Johne, Reimar

doi:10.1016/j.vetmic.2015.07.021

Cited by 54 publications

(54 citation statements)

References 122 publications

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“…Among the various P types, only P[6] was detected in all four countries, which was the most common type in both Slovenia (41%) and in Denmark (56%). Otto et al (2015) reported a porcine RVA prevalence of 51.2%, but no genotyping data was available from this study [126]. Finally, of the three positive porcine RVA samples identified in the Netherlands in 1999–2001, two were determined to possess G4P[6] and one G3P[7] genotype constellations [131].…”

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 85%

“…In comparison 29% and 31% of diarrheic piglets in Belgium (2014) and Germany (1999–2011), respectively, were porcine RVC positive in recent studies [73,126]. All Belgian porcine RVC strains characterized in the study belonged to genotype G6, except for one strain possessing the G1 genotype, while the VP4 genes were genetically heterogeneous, but were classified in the genotype P5 [73] (Figure 3).…”

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 86%

“…Diarrhea associated with RVA, RVB and RVC infections in pigs is an important cause of increased mortality, growth impairment, and economic losses in Europe [73,85,126,127]. porcine RVA strains of G2, G3, G4, G5, G9 and G11 and P[6], P[7], P[13], P[23] and P[27] genotypes were isolated from feces of diarrheic and non-diarrheic Belgian piglets in 2012 [128] (Figure 2).…”

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 99%

“…All Belgian porcine RVC strains characterized in the study belonged to genotype G6, except for one strain possessing the G1 genotype, while the VP4 genes were genetically heterogeneous, but were classified in the genotype P5 [73] (Figure 3). The majority of the Irish porcine RVC strains were identified as G1 genotype, while only two strains belonged to the genotype G6 [104] and the German porcine RVC strains were not typed [126]. A higher genetic heterogeneity was reported among Czech porcine RVC strains that were grouped into six G genotypes (G1, G3, G5–G7, and a newly described G10 genotype) based on an 85% nucleotide identity cutoff value [103].…”

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 99%

“…A very low prevalence rate of porcine RVB was reported in Germany in samples collected between 1999 and 2013, with no genotyping data available [126]. Additionally, Smitalova et al (2009) reported that porcine RVB was detected in 0.6% of samples from diarrheic pigs in Czech Republic [133]; but they were not genotyped.…”

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 99%

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Porcine Rotaviruses: Epidemiology, Immune Responses and Control Strategies

Vlasova

Amimo

Saif

2017

Viruses

160

137

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Rotaviruses (RVs) are a major cause of acute viral gastroenteritis in young animals and children worldwide. Immunocompetent adults of different species become resistant to clinical disease due to post-infection immunity, immune system maturation and gut physiological changes. Of the 9 RV genogroups (A–I), RV A, B, and C (RVA, RVB, and RVC, respectively) are associated with diarrhea in piglets. Although discovered decades ago, porcine genogroup E RVs (RVE) are uncommon and their pathogenesis is not studied well. The presence of porcine RV H (RVH), a newly defined distinct genogroup, was recently confirmed in diarrheic pigs in Japan, Brazil, and the US. The complex epidemiology, pathogenicity and high genetic diversity of porcine RVAs are widely recognized and well-studied. More recent data show a significant genetic diversity based on the VP7 gene analysis of RVB and C strains in pigs. In this review, we will summarize previous and recent research to provide insights on historic and current prevalence and genetic diversity of porcine RVs in different geographic regions and production systems. We will also provide a brief overview of immune responses to porcine RVs, available control strategies and zoonotic potential of different RV genotypes. An improved understanding of the above parameters may lead to the development of more optimal strategies to manage RV diarrheal disease in swine and humans.

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Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 85%

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 86%

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 99%

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 99%

Section: Global Porcine Rv Distribution and Genotype Prevalence: Amentioning

confidence: 99%

See 3 more Smart Citations

Porcine Rotaviruses: Epidemiology, Immune Responses and Control Strategies

Vlasova

Amimo

Saif

2017

Viruses

160

137

View full text Add to dashboard Cite

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Reoviruses (Rotaviruses and Reoviruses)

Shepherd¹,

Freeman²,

Culhane³

et al. 2019

Diseases of Swine

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Prevalence of fecal viruses and bacteriophage in Canadian farmed mink (Neovison vison)

et al. 2018

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Recent viral metagenomic studies have demonstrated the diversity of eukaryotic viruses and bacteriophage shed in the feces of domestic species. Although enteric disease is a major concern in the commercial mink farming industry, few etiologic agents have been well characterized. This study aimed to identify viruses shed in the fecal matter of clinically healthy commercial mink from 40 southern Ontario farms. Viral RNA was extracted from 67 pooled fecal samples (30 adult female mink and 37 kit) and amplified for Illumina sequencing on the NextSeq platform, and the resulting contigs were trimmed and assembled using Trimmomatic 0.36.0 and Spades 3.8.0 in iVirus (CyVerse, AZ, USA) and SeqMan NGen 12 (DNAStar, WI, USA). Identification of assembled sequences >100 bp (Geneious 10.1.3) showed an abundance of bacteriophage sequences, mainly from families Siphoviridae (53%), Podoviridae (22%), Myoviridae (20%), Inoviridae (1%), Leviviridae (0.04%), Tectiviridae (0.01%), and Microviridae (0.01%). A diverse range of vertebrate viruses were detected, of which posavirus 3, mink bocavirus, gyroviruses, and avian-associated viruses were most abundant. Additionally, sequences from nonvertebrate viruses with water and soil-associated amebal and algal hosts were also highly prevalent. The results of this study show that viruses shed in the fecal matter of healthy commercial mink are highly diverse and could be closely associated with diet, and that more research is necessary to determine how the detected viruses may impact mink health.

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Detection of rotavirus species A, B and C in domestic mammalian animals with diarrhoea and genotyping of bovine species A rotavirus strains

Cited by 54 publications

References 122 publications

Porcine Rotaviruses: Epidemiology, Immune Responses and Control Strategies

Porcine Rotaviruses: Epidemiology, Immune Responses and Control Strategies

Reoviruses (Rotaviruses and Reoviruses)

Prevalence of fecal viruses and bacteriophage in Canadian farmed mink (Neovison vison)

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