پاورپوینت در مورد biosafety levels - دانلود رایگان
دانلود رایگان
دانلود رایگان لینک دانلود و خرید پایین توضیحاتدسته بندی : پاورپوینتنوع فایل : powerpoint (..ppt) ( قابل ويرايش و آماده پرينت )تعداد اسلاید : 12 اسلاید قسمتی از متن powerpoint (..ppt) : BIOSAFETY LEVELS Contents Biosafety concept 2. History & neccesity of biosafety 3. Types of biosafety levels a. BSL 1 b. BSL 2 c. BSL 3 d. BSL 4 4. References What is Biosafety? Biosafety:- Biosafety means safety from exposure to infectious agents. Small pox infection History And Neccesity Of Biosafety History: On 18 april 1955 the first biological safety conferrence took place at Camp Detrick in F redrick, Maryland in presence of fourteen representatives from three Principal L aboratories of U.S Army. Biosafety, chemical, radiological & industrial safety issues were discussed. Later in the United States, the Centers for Disease Control (CDC) specified 4 different levels of biocontainment which ranges from Biosafety level 1 (BSL-1) to Biosafety level 2 (BSL-4). Neccesity: In order to avoid infection/biohazard to the laboratory personnel & the environment biosafety levels are very important.