Detection, prevalence and analysis of emerging porcine parvovirus infections

Cságola, Attila; Lőrincz, Márta; Cadar, Dániel; Tombácz, Kata; Biksi, Imre; Tuboly, Tamás

doi:10.1007/s00705-012-1257-3

Cited by 97 publications

(128 citation statements)

References 24 publications

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“…The PPV3-and PPV4-positive rates were significantly higher than those in North America (9.4 % for PPV3 and 2.9 % for PPV4) [15] and in Hungary (9.7 % for PPV3 and 6.4 % for PPV4) [7], while the frequency of PPV2 resembled that in North America (35.2 %) but considerably exceeded that in Hungary (6.4 %). Furthermore, the concurrent infection rates with PCV2 of novel PPVs (22.44 % for PPV2, 24 % for PPV3, and 12 % for PPV4) far exceeded that of classical PPV1 (4 %) ( Table 2).…”

mentioning

confidence: 62%

Prevalence of emerging porcine parvoviruses and their co-infections with porcine circovirus type 2 in China

et al. 2015

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A total of 450 samples from domestic pigs in China were tested for porcine parvoviruses (PPVs) and co-infections with porcine circovirus type 2 (PCV2), and their complete capsid genes were sequenced. The prevalence of PPV1, PPV2, PPV3, PPV4, and PCV2 was 5.56 %, 39.56 %, 45.11 %, 21.56 %, and 47.33 %, respectively, and co-infection with PCV2 occurred in 4 % (PPV1), 22.44 % (PPV2), 24 % (PPV3), and 12 % (PPV4) of the samples. Phylogenetic analysis revealed two main lineages for each virus, and residues that differentiated these viruses were identified. The co-infections of emerging PPVs and PCV2 were prevalent, indicating their cooperative roles in porcine circovirus-associated diseases.

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confidence: 62%

Prevalence of emerging porcine parvoviruses and their co-infections with porcine circovirus type 2 in China

et al. 2015

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“…However, the most recent report of the International Committee on Taxonomy of Viruses (ICTV) [2] did not include this virus or the suggested genus Hokovirus in the family Parvoviridae. Several names for porcine hokovirus have been proposed, such as ''porcine parvovirus type 3'' (PPV3) [3,4], ''porcine partetravirus'' [5,6] and ''porcine PARV4'' [7]. More recently, a review group of members of the ICTV submitted a proposal to update the taxonomy of the family Parvoviridae.…”

mentioning

confidence: 98%

“…P-PARV4 has been described in domestic pigs in China with a prevalence of 44.4 % [1], 46.5 % [9] and 51.3 % [10]. The prevalence of P-PARV4 in domestic pigs in Cameroon [6], Romania [11], the United States [7] and Hungary [4] .7 %, respectively. So far, only two reports on the detection and prevalence of P-PARV4 in wild boars (WB) have been published.…”

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confidence: 99%

Porcine hokovirus in wild boar in Portugal

et al. 2015

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Porcine hokovirus (PHoV), also referred to as porcine parvovirus 4 (P-PARV4), a recently discovered parvovirus of swine that is closely related to human parvovirus 4/5 (H-PARV4/5), was first described in Hong Kong. To evaluate the occurrence of P-PARV4 in Portuguese wild boars in the hunting season of 2011/2012, liver and serum samples were tested. P-PARV4 was detected in 24 % of the wild boars analyzed. Phylogenetic analysis showed a close relationship between the P-PARV4 isolates and other P-PARV4 reference strains. This virus appears to be emerging, with yet unknown implications for public health.

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“…Members of the Bocavirus genus also infect bats (GenBank accession no. JQ814850), cows (17), dogs (42,63), pigs (11,19,24,48,64), chimpanzees (67), and gorillas (43). Human parvovirus 4 (PARV4) was initially described in 2007 in the plasma of a febrile injection drug user (36).…”

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confidence: 99%

Acute Diarrhea in West African Children: Diverse Enteric Viruses and a Novel Parvovirus Genus

Phan

Bonkoungou

et al. 2012

J Virol

136

144

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g Parvoviruses cause a variety of mild to severe symptoms or asymptomatic infections in humans and animals. During a viral metagenomic analysis of feces from children with acute diarrhea in Burkina Faso, we identified in decreasing prevalence nucleic acids from anelloviruses, dependoviruses, sapoviruses, enteroviruses, bocaviruses, noroviruses, adenoviruses, parechoviruses, rotaviruses, cosavirus, astroviruses, and hepatitis B virus. Sequences from a highly divergent parvovirus, provisionally called bufavirus, were also detected whose NS1 and VP1 proteins showed <39% and <31% identities to those of previously known parvoviruses. Four percent of the fecal samples were PCR positive for this new parvovirus, including a related bufavirus species showing only 72% identity in VP1. The high degree of genetic divergence of these related genomes from those of other parvoviruses indicates the presence of a proposed new Parvoviridae genus containing at least two species. Studies of the tropism and pathogenicity of these novel parvoviruses will be facilitated by the availability of their genome sequences.

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Detection, prevalence and analysis of emerging porcine parvovirus infections

Cited by 97 publications

References 24 publications

Prevalence of emerging porcine parvoviruses and their co-infections with porcine circovirus type 2 in China

Prevalence of emerging porcine parvoviruses and their co-infections with porcine circovirus type 2 in China

Porcine hokovirus in wild boar in Portugal

Acute Diarrhea in West African Children: Diverse Enteric Viruses and a Novel Parvovirus Genus

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