首页> 美国政府科技报告 >Health Hazard Evaluation Report: HETA-2010-0019 and 2010-0021-3120, January 2011. Environmental Assessment for the Presence of Influenza Viruses (2009 Pandemic Influenza A H1N1 and Seasonal) in Dental Practices - Ohio
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Health Hazard Evaluation Report: HETA-2010-0019 and 2010-0021-3120, January 2011. Environmental Assessment for the Presence of Influenza Viruses (2009 Pandemic Influenza A H1N1 and Seasonal) in Dental Practices - Ohio

机译:健康危害评估报告:HETa-2010-0019和2010-0021-3120,2011年1月。在牙科诊所中对流感病毒(2009年甲型H1N1流感和季节性流感)的存在进行环境评估 - 俄亥俄州

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In October 2009, NIOSH received requests for HHEs from the management of two dental practices in a metropolitan area of Ohio. The dental practices were concerned about transmission of pH1N1 to dental employees. NIOSH investigators visited each dental practice four separate times over a 6-week period beginning in January 2010. During each site visit, we collected air and surface samples for pH1N1 and seasonal influenza virus. Air samples were collected with bioaerosol samplers that separated airborne particles into three size ranges: >/=4.1 microm; 1.0.4.1 microm; and

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