The adjuvanticity of a sulfolipopolysaccharide (SLP) incorporated into a squalane-in-water emulsion (SLP/S/W) was compared with that of a mineral oil-in-water (O/W) adjuvant currently used in commercial porcine vaccines. Groups of pigs were immunized twice with vaccines comprising either inactivated influenza virus (iFlu3 containing strains A/Swine, MRC-11 and X-79), inactivated pseudorabies vi...

Pseudorabies virus (PRV) is the causative agent of Aujeszky's disease in pigs. PRV strains are also used as model organisms for the study of alphaherpesvirus biology or for neuronal pathway studies. We present here the complete genome of the virulent wild-type PRV reference strain NIA3, determined by single-molecule real-time sequencing.

Immunogold electron microscopy was used to determine whether the tegument proteins VP13/14, VP22, and VP16 of herpes simplex virus type 1 (HSV1) are components of primary enveloped virions. Whereas VP13/14 and VP22 were not detected in virus particles in the perinuclear space and were present in only mature extracellular virions, VP16 was acquired prior to primary envelopment of the virus at th...

Pseudorabies virus (PRV) variants have been prevalent in China since 2011 and have caused huge economic losses to the Chinese pig industry. Here, we report the genome sequence of a PRV variant HN1201 that was isolated from diseased animals in central China in 2011.

No pseudorabies virus (PRV)-specific neutralizing or immunoglobulin G1-type antibodies were detected in sera 5 days after injection of a DNA vaccine against PRV infection in pigs. PRV-stimulated peripheral blood mononuclear cells produced gamma interferon mRNA in vitro. Two out of five pigs recovered from lethal PRV infection without attenuation of nasal viral excretion.

Pseudorabies virus (PRV) is a neurotropic herpesvirus that causes Aujeszky's disease in pigs. PRV strains are widely used as transsynaptic tracers for mapping neural circuits. We present here the complete and fully annotated genome sequence of strain Kaplan of PRV, determined by Pacific Biosciences RSII long-read sequencing technology.

The complete genome sequence of a novel pseudorabies virus, strain HNB, isolated from a dead weaned pig in China, was determined using next-generation sequencing. The viral genome sequence of HNB shared 90.6% nucleotide similarity with that of the traditional vaccine strain, the Bartha strain.

Abstract Porcine circovirus type 3 (PCV3) is a novel porcine associated with dermatitis and nephritis syndrome (PDNS), reproductive failure, multisystemic inflammation. Capsid protein (Cap) encoded by PCV3 ORF2 gene has been identified as an immunogenic protein. Currently, there no immunofluorescence assay (IFA) available for serological diagnosis. Here, the N-terminal 33 amino acids of Cap wer...