消毒技术在非洲猪瘟防控中的应用现状与问题

非洲猪瘟(ASF)是由非洲猪瘟病毒(ASFV)感染家猪和野猪引起的一种急性出血性烈性传染病.世界动物卫生组织(OIE)将其列为法定必须上报的动物疫病.由于目前还没有针对非洲猪瘟的有效疫苗,我国主要采取检疫、扑杀以及严格的生物安全措施进行防控.消毒是生物安全防控ASF的重要手段.目前针对ASFV的灭活方式多种多样,但其灭...

Application Status and Problems of Disinfection Technology in Prevention and Control of African Swine Fever

African swine fever (ASF) is an acute hemorrhagic infectious disease of domestic pigs and wild boar caused by African swine fever virus (ASFV). The World Organization for Animal Health (OIE) lists it as a notifiable animal disease. As there is no effective vaccine against ASF currently, quarantine, culling and strict biosecurity measures are mainly adopted to prevent and control the disease in China. Disinfection is an important means of biosecurity against ASF. At present, there are various inactivation methods for ASFV, but the inactivation effect needs to be further tested. Current ASF etiological diagnostic techniques cannot determine the infectivity of a sample and therefore cannot accurately evaluate the efficacy of a disinfectant against the pathogen. This review summarized the main ASFV disinfection techniques and their mechanisms, killing effect, advantages and disadvantages, and analyzed the problems existing in disinfection technologies and the limitations of the current detection techniques, and further the potential techniques for differential detection of infectious ASFV were discussed to provide references for innovation and improvement of ASFV diagnostic technology and effective control of ASF.