Abstract
Pesudorabies (PR), also called Aujeszky’s disease, is a highly
infectious disaster caused by Pseudorabies virus (PRV). Without specific
host tropism, PRV can therefore infect a wide variety of mammals,
including pig, sheep, cattle, etc., causing severe neurological symptoms
and acute death. This pathogen was first reported in China in 1950s,
while outbreaks of variant PRV strains have been documented in partial
regions since 2011, leading significant economic losses to swine
industry in this country. Although Chinese scientists have made lots of
efforts in the design of diagnostic approaches and the development of
vaccines during the past years, PRV remains a vital pathogen widely
spread in China and poses huge threats to the country’s pig industry.
Especially, its potential threat to human has also been described
recently. In this review we provide a summary of current understanding
of PRV by mainly focusing on the prevalence of PR in China, cases of
human infection by PRV, the existing diagnosis methods for the detection
and the available vaccines against its infection. Additionally,
promising agents including traditional Chinese herbal medicines and
novel inhibitors that may be employed to treat this viral infection, are
also discussed.