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    Genotypic characterization of novel S-DEL variants of porcine epidemic diarrhea virus identified in South Korea

    The highly pathogenic genotype 2b (HP-G2b) of porcine epidemic diarrhea virus (PEDV), which caused a pandemic in 2013–2014, evolved in South Korea and became endemic, affecting the domestic pig industry. This ...

    Duri Lee, Sungrae Kim, Yunhee Gim, Changhee Lee in Archives of Virology (2024)

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    Coinfection with porcine epidemic diarrhea virus and Clostridium perfringens type A enhances disease severity in weaned pigs

    Clostridium perfringens is a constituent of the normal gut microbiome in pigs; however, it can potentially cause pre- and post-weaning diarrhea. Nevertheless, the importance of this bacterium as a primary pathoge...

    Duri Lee, Guehwan Jang, Kyeng-Cheol Min, Inn Hong Lee, Hokeun Won in Archives of Virology (2023)

  3. Article

    Trypsin enhances SARS-CoV-2 infection by facilitating viral entry

    Coronaviruses infect cells by cytoplasmic or endosomal membrane fusion, driven by the spike (S) protein, which must be primed by proteolytic cleavage at the S1/S2 furin cleavage site (FCS) and the S2′ site by ...

    Yeeun Kim, Guehwan Jang, Duri Lee, Nara Kim, Jeong Won Seon in Archives of Virology (2022)