» Articles » PMID: 18417656

Identification of a Porcine Calicivirus Related Genetically to Human Sapoviruses

Overview
Specialty Microbiology
Date 2008 Apr 18
PMID 18417656
Citations 29
Authors
Affiliations
Soon will be listed here.
Abstract

Whether animals may act as reservoirs for human caliciviruses is unclear. By sequence analysis of a short fragment of the RNA-dependent RNA polymerase (RdRp) region, porcine sapovirus (SaV) strains that genetically resemble human SaVs have been detected in piglets, but more-informative sequences (capsid gene) were not available for a precise characterization. In this study, the 3' terminus (the 3' end of open reading frame 1 [ORF1], including the polymerase complex and the complete capsid; ORF2; and the 3' untranslated region) of one such human SaV-like strain, 43/06-18p3/2006/It, was determined, revealing that these viruses are more related genetically to human (47.4 to 54.9% amino acid identity) than to animal (35.2 to 44.7% amino acid identity) SaVs in the capsid gene. In addition, the recombination-prone RdRp-capsid junction region was highly conserved with those of human SaVs of genogroup GI. The presence of porcine viruses similar to human SaVs is a significant finding because of the potential for zoonotic infections or generation of porcine/human recombinants.

Citing Articles

Detection and complete genome characterization of a genogroup X (GX) sapovirus (family Caliciviridae) from a golden jackal (Canis aureus) in Hungary.

Balazs B, Boros A, Pankovics P, Nagy G, Szekeres S, Urban P Arch Virol. 2024; 169(5):100.

PMID: 38630394 PMC: 11024015. DOI: 10.1007/s00705-024-06034-2.


Porcine Sapovirus Protease Controls the Innate Immune Response and Targets TBK1.

Georgana I, Hosmillo M, Jahun A, Emmott E, Sorgeloos F, Cho K Viruses. 2024; 16(2).

PMID: 38400023 PMC: 10892870. DOI: 10.3390/v16020247.


Molecular characterization of norovirus and sapovirus detected in animals and humans in Costa Rica: Zoo-anthropozoonotic potential of human norovirus GII.4.

Matamoros D, Worsfold C, Campos R, Acuna H, Chacon E, Sanchez C Open Vet J. 2023; 13(1):74-89.

PMID: 36777439 PMC: 9897497. DOI: 10.5455/OVJ.2023.v13.i1.8.


Molecular Detection and Genetic Characterization of Potential Zoonotic Swine Enteric Viruses in Northern China.

Werid G, Ibrahim Y, Chen H, Fu L, Wang Y Pathogens. 2022; 11(4).

PMID: 35456092 PMC: 9031704. DOI: 10.3390/pathogens11040417.


Development of a Multiplex RT-PCR Assay for Simultaneous Detection of Four Potential Zoonotic Swine RNA Viruses.

Werid G, Zhang H, Ibrahim Y, Pan Y, Zhang L, Xu Y Vet Sci. 2022; 9(4).

PMID: 35448674 PMC: 9029180. DOI: 10.3390/vetsci9040176.


References
1.
Sugieda M, Nakajima S . Viruses detected in the caecum contents of healthy pigs representing a new genetic cluster in genogroup II of the genus "Norwalk-like viruses". Virus Res. 2002; 87(2):165-72. DOI: 10.1016/s0168-1702(02)00107-7. View

2.
Hansman G, Takeda N, Oka T, Oseto M, Hedlund K, Katayama K . Intergenogroup recombination in sapoviruses. Emerg Infect Dis. 2006; 11(12):1916-20. PMC: 3367643. DOI: 10.3201/eid1112.050722. View

3.
Hansman G, Oka T, Katayama K, Takeda N . Human sapoviruses: genetic diversity, recombination, and classification. Rev Med Virol. 2007; 17(2):133-41. DOI: 10.1002/rmv.533. View

4.
Kim H, Cho H, Cho K, Park N . Detection and molecular characterization of porcine enteric calicivirus in Korea, genetically related to sapoviruses. J Vet Med B Infect Dis Vet Public Health. 2006; 53(4):155-9. PMC: 7165577. DOI: 10.1111/j.1439-0450.2006.00939.x. View

5.
Guo M, Chang K, Hardy M, Zhang Q, Parwani A, Saif L . Molecular characterization of a porcine enteric calicivirus genetically related to Sapporo-like human caliciviruses. J Virol. 1999; 73(11):9625-31. PMC: 113000. DOI: 10.1128/JVI.73.11.9625-9631.1999. View