University of California Los Angeles School of Public Health, Los Angeles, California, USA.
Emerg Infect Dis. 2011 Jul;17(7):1293-5. doi: 10.3201/eid1707.101774.
Infection with Baylisascaris procyonis roundworms is rare but often fatal and typically affects children. We attempted to determine parameters of viability and methods of inactivating the eggs of these roundworms. Loss of viability resulted when eggs were heated to 62°C or desiccated for 7 months but not when frozen at -15°C for 6 months.
感染 Baylisascaris procyonis 蛔虫的情况很少见,但通常是致命的,并且通常影响儿童。我们试图确定这些蛔虫卵的生存能力参数和灭活方法。当卵加热至 62°C 或干燥 7 个月时,其活力丧失,但在-15°C 冷冻 6 个月时则不会。