Prevalence and molecular characterization of novel recombinant enterovirus G isolates in Jeju Province of South Korea / 대한수의학회지
Korean Journal of Veterinary Research
; : 89-96, 2019.
Article
en En
| WPRIM
| ID: wpr-760350
Biblioteca responsable:
WPRO
ABSTRACT
Enterovirus species G (EV-G) is highly diverse, and is ubiquitous in pig populations, usually without diarrhea. The present study aimed to investigate the presence of novel EV-G recombinants with the torovirus papain-like cysteine protease (PLCP) in Jeju pig herds. EV-G1-PLCP mono-infections were most prevalent in diarrheic weaned piglets. The PLCP genes of the Jeju isolates varied in size and junction sequences, and were greatly heterogeneous, with 77.0–90.7% homology amongst all recombinants. Our results suggest that the exogenous PLCP gene has undergone continuous rapid mutation in the individual EV-G genomes following cross-order recombination, thereby causing clinical disease in swine.
Palabras clave
Texto completo:
1
Base de datos:
WPRIM
Asunto principal:
Recombinación Genética
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Porcinos
/
Prevalencia
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Genoma
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Torovirus
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Enterovirus
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Diarrea
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Proteasas de Cisteína
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Corea (Geográfico)
Tipo de estudio:
Prevalence_studies
País/Región como asunto:
Asia
Idioma:
En
Revista:
Korean Journal of Veterinary Research
Año:
2019
Tipo del documento:
Article