实验室生物安全.ppt

临床实验室临床实验室生物危害评估及生物安全水平生物危害评估及生物安全水平任健康任健康陕西省临床检验中心陕西省临床检验中心陕西省人民医院陕西省人民医院 September 25, 2003 September 25, 2003 SARS work continues despite SARS work continues despite lab infection lab infection ? A Singapore an research institute linked to the world's most recent SARS case of a 27-year-old man infection will abandon its work on the coronavirus. ? Inappropriate laboratory procedures and a cross- contamination of West Nile virus samples with the SARS coronavirus in the laboratory led to the infection of the doctoral student. ? An official from China's Ministry of Science and Technology said China's research into the SARS virus and other aspects of the disease would not be affected by the accident in Singapore. Officials Concerned About SARS Officials Concerned About SARS Infections by Lab Contamination Infections by Lab Contamination ? The New York Times ? Last week, a World mittee that investigated the case concluded that the student most likely became infected in August through contamination in a laboratory where he worked on another virus. ?“ Inappropriate laboratory standards and a cross-contamination of West Nile virus samples with SARS coronavirus in the laboratory led to the infection …?… the Chinese University of Hong Kong halted work on growing the SARS virus for some equipment they used did not meet security standards. Institute isolated for suspected Institute isolated for suspected lab infection (Xinhua) Updated: lab infection (Xinhua) Updated: 2004-04-27 09:00 2004-04-27 09:00 ? Since April 22, China has reported two diagnosed and six suspected SARS cases in Beijing and east China's Anhui province. ? The Institute of Virology under the Chinese Center for Disease Prevention and Control has been isolated and all staff in contact with the affected areas have been quarantined. 职业暴露与感染职业暴露与感染?实验室工作可能发生职业暴露?职业暴露可能发生感染实验室获得性感染实验室获得性感染?指实验室工作等活动过程中导致的工作人员及相关人员的感染,其中大约 2/3 的实验室获得性感染与直接接触、使用含有传染性病原体的标本或生物材料等有关?Pike 对3921