Identification of monoclonal antibody targeting epitope on p72 trimeric spike of African swine fever virus.

African swine fever virus (ASFV) is highly contagious and can cause lethal disease in pigs. ASFV p72 protein is a major capsid protein that presents as trimer in the virion. Epitopes on the surface of p72 trimer are considered as protective antigens.

Characterization and phylogenetic analysis of bovine gammaherpesvirus 4 isolated in China, 2022.

Bovine gammaherpesvirus 4 (BoHV-4) is a common virus detected in bovine with respiratory disease worldwide. In this study, we identified and characterized a novel BoHV-4 strain, referred as HB-ZJK, in vaginal swabs collected from cattle in China, 2022. The long unique region (LUR) of HB-ZJK is 10,9811 bp in length.

Porcine epidemic diarrhea virus ORF3 protein causes endoplasmic reticulum stress to facilitate autophagy.

Porcine epidemic diarrhea virus (PEDV), the causative agent of PED, is an enveloped, positive-stranded RNA virus in the genus Alphacoronavirus, family Coronaviridae, order Nidovirales. PEDV non-structural accessory protein ORF3 is an ion channel related to viral infectivity and pathogenicity. Our previous study showed that PEDV ORF3 has expression characteristic of aggregation in cytoplasm, but its biological function remains elusive.