Current Status and Challenge of Pseudorabies Virus Infection in China.
Pseudorabies (PR), also called Aujeszky's disease, is a highly infectious disease caused by pseudorabies virus (PRV). Without specific host tropism, PRV can infect a wide variety of mammals, including pig, sheep, cattle, etc., thereby causing severe clinical symptoms and acute death. PRV was firstly reported in China in 1950s, while outbreaks of emerging PRV variants have been documented in partial regions since 2011, leading to significant economic losses in swine industry. Although scientists have been devoting to the design of diagnostic approaches and the development of vaccines during the past years, PR remains a vital infectious disease widely prevalent in Chinese pig industry. Especially, its potential threat to human health has also attracted the worldwide attention. In this review, we will provide a summary of current understanding of PRV in China, mainly focusing on PRV history, the existing diagnosis methods, PRV prevalence in pig population and other susceptible mammals, molecular characteristics, 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.
['Tan|Lei|L|', 'Yao|Jun|J|', 'Yang|Yadi|Y|', 'Luo|Wei|W|', 'Yuan|Xiaomin|X|', 'Yang|Lingchen|L|http://orcid.org/0000-0003-3338-8841', 'Wang|Aibing|A|http://orcid.org/0000-0002-0470-8220']
D000818:Animals D002417:Cattle D002681:China D004196:Disease Outbreaks D011558:Herpesvirus 1, Suid D011557:Pseudorabies D012756:Sheep D013552:Swine D013553:Swine Diseases
Pseudorabies virus (PRV) Prevalence Diagnosis methods Multiple-species infection Prevention and control measures