Karen Worthington在美国护理杂志（AJN）2001年101卷第9期第88页中介绍，1992年美国国会通过一项法律要求国家职业安全与健康委员会（NIOSH）研究医务工作者将医院中的危险物质携带回家造成家庭成员感染疾病，现已发现美国36个州和另外28个国家报道过此类事件。毒素在广泛 Karen Worthington, in an article in the American Journal of Care (AJN) 2001, Volume 101, Number 9, page 88, introduced that in 1992 the U.S. Congress passed a law requiring the National Institute for Occupational Safety and Health (NIOSH) to study the role of health care workers in substituting hazardous substances It has now been reported that 36 such states and 28 other countries in the United States have reported such incidents by bringing them home to cause family members. The toxins are widespread