试验中选用了狗的传染性肝炎病毒作为试验模型。该病毒在室温下能存活25天;于自来水中(18～20℃)保持生活能力达90天;对1～3%的氯胺液可耐受30～60分钟。作者认为其抗力足以代表甲型肝炎病毒。作者测试了各种消毒剂的杀菌作用,并列出了处理不同对象使用的浓度和力法(见表)。这些消毒剂中,除传统的含氯消毒剂外, In the experiment dog’s infectious hepatitis virus was chosen as the experimental model. The virus can survive at room temperature 25 days; in tap water (18 ~ 20 ℃) ​​to maintain viability up to 90 days; 1 to 3% of chloramine solution can withstand 30 to 60 minutes. The author believes that its resistance is sufficient to represent the hepatitis A virus. The authors tested the bactericidal effect of various disinfectants and listed the concentrations and methods used to treat different subjects (see table). These disinfectants, in addition to the traditional chlorine-containing disinfectants,