Cyclovirus CyCV-VN species distribution is not limited to Vietnam and extends to Africa

Garigliany, Mutien-Marie; Hagen, Ralf Matthias; Frickmann, Hagen; May, Jürgen; Schwarz, Norbert; Silva, Amanda Perse da; Jöst, Hanna; Börstler, Jessica; Shahhosseini, Nariman; Desmecht, Daniël; Mbunkah, Herbert A; Daniel, Achukwi Mbunkah; Kingsley, Manchang Tanyi; Campos, Renata de Mendonça; Paula, Vanessa Salete de; Randriamampionona, Njary; Poppert, Sven; Tannich, Egbert; Rakotozandrindrainy, Raphäel; Cadar, Dániel; Schmidt‐Chanasit, Jonas

doi:10.1038/srep07552

Cited by 21 publications

(23 citation statements)

References 14 publications

(44 reference statements)

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“…A large proportion was found to belong to swan circoviruses (59%) and Circoviridae 2 LDMD-2013 (30%). Two contigs found in the present study were assigned to the suggested cyclovirus-VN which originated from human samples in Vietnam (Garigliany et al, 2014). Indeed, cyclovirus VN was initially reported to be restricted to central and southern Vietnam but was subsequently detected in both farm animals and human clinical samples from Africa, indicating their geographic transmission capacity (Garigliany et al, 2014;van Doorn et al, 2013).…”

Section: Human/plant Related Viruses and Correlations Between Qpcr/ Rmentioning

confidence: 53%

“…Two contigs found in the present study were assigned to the suggested cyclovirus-VN which originated from human samples in Vietnam (Garigliany et al, 2014). Indeed, cyclovirus VN was initially reported to be restricted to central and southern Vietnam but was subsequently detected in both farm animals and human clinical samples from Africa, indicating their geographic transmission capacity (Garigliany et al, 2014;van Doorn et al, 2013). In Singapore, human cyclovirus VS5700009 (CyCV-VS5700009) was previously found in Singapore harbor water by using a metagenomics approach (Kim et al, 2016).…”

Section: Human/plant Related Viruses and Correlations Between Qpcr/ Rmentioning

confidence: 53%

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Geospatial distribution of viromes in tropical freshwater ecosystems

Tay

et al. 2018

Water Research

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This study seeks to understand the general distribution of virome abundance and diversity in tropical freshwater ecosystems in Singapore and the geospatial distribution of the virome under different landuse patterns. Correlations between diversity, environmental parameters and land use patterns were analyzed and significant correlations were highlighted. Overall, the majority (65.5%) of the annotated virome belonged to bacteriophages. The percentage of Caudovirales was higher in reservoirs whereas the percentages of Dicistroviridae, Microviridae and Circoviridae were higher in tributaries. Reservoirs showed a higher Shannon-index virome diversity compared to upstream tributaries. Land use (urbanized, agriculture and parkland areas) influenced the characteristics of the virome distribution pattern. Dicistroviridae and Microviridae were enriched in urbanized tributaries while Mimiviridae, Phycodnaviridae, Siphoviridae and Podoviridae were enriched in parkland reservoirs. Several sequences closely related to the emerging zoonotic virus, cyclovirus, and the human-related virus (human picobirnavirus), were also detected. In addition, the relative abundance of PMMoV (pepper mild mottle virus) sequences was significantly correlated with RT-qPCR measurements (0.588 < r < 0.879, p < 0.05). This study shows that spatial factors (e.g., reservoirs/tributaries, land use) are the main drivers of the viral community structure in tropical freshwater ecosystems.

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Section: Human/plant Related Viruses and Correlations Between Qpcr/ Rmentioning

confidence: 53%

Section: Human/plant Related Viruses and Correlations Between Qpcr/ Rmentioning

confidence: 53%

Geospatial distribution of viromes in tropical freshwater ecosystems

Tay

et al. 2018

Water Research

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“…Amongst the highly variable Rep-containing genomes are the cycloviruses that make up a sister clade to the clearly pathogenic circoviruses infecting birds and mammals. Cyclovirus DNAs have been detected in the faeces, muscle tissue, blood, CSF and nasopharyngeal aspirates of human and other mammals (Garigliany et al, 2014;Li et al, 2010aLi et al, , 2011Phan et al, 2014;Smits et al, 2013;Tan et al, 2015). Different cycloviruses (sharing v40 % amino acid identity in their capsid proteins with mammal-associated cycloviruses) have also been identified in the abdomen of dragonflies and cockroaches (Padilla-Rodriguez et al, 2013;Rosario et al, 2011).…”

Section: Discussionmentioning

confidence: 99%

Exploring the virome of diseased horses

Giannitti

Low

et al. 2015

Journal of General Virology

105

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Metagenomics was used to characterize viral genomes in clinical specimens of horses with various organ-specific diseases of unknown aetiology. A novel parvovirus as well as a previously described hepacivirus closely related to human hepatitis C virus and equid herpesvirus 2 were identified in the cerebrospinal fluid of horses with neurological signs. Four co-infecting picobirnaviruses, including an unusual genome with fused RNA segments, and a divergent anellovirus were found in the plasma of two febrile horses. A novel cyclovirus genome was characterized from the nasal secretion of another febrile animal. Lastly, a small circular DNA genome with a Rep gene, from a virus we called kirkovirus, was identified in the liver and spleen of a horse with fatal idiopathic hepatopathy. This study expands the number of viruses found in horses, and characterizes their genomes to assist future epidemiological studies of their transmission and potential association with various equine diseases.

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“…Although cycloviruses were discovered in stool samples from primates [34], cyclovirus genomes have now been reported from a diversity of specimens including mammals (bats, cats, cows, goats, horses, squirrels, sheep) [18,34,36,38,43,49,73,91,92], birds (chickens) [34,36], and insects (cockroaches and dragonflies) [11,59,70,71] (Table 1). Additionally, a diversity of cyclovirus genomes have been recovered from human samples other than faeces [17,34,80], including cerebrospinal fluid [80], blood serum [76], and respiratory b Fig. 1 Maximum likelihood (ML) phylogenetic trees of representative sequences from members of viral species within the genus Circovirus (top) and the genus Cyclovirus (bottom).…”

Section: Sqacyv-1 Lc018134 Callosciurus Erythraeus Thaiwanensismentioning

confidence: 99%