Cairy Blair Transport Medium 英文名称: Cairy Blair Transport Medium | ||||||||||||||||||||||||
型号:null 产品货号: CM0519 | ||||||||||||||||||||||||
价格:请致电:010-57128832,18610462672 | ||||||||||||||||||||||||
品牌: oxoid | ||||||||||||||||||||||||
CARY-BLAIR MEDIUM Code: CM0519
* Adjusted as required to meet performance standardsDirections This sometimes happens when using Stuart Transport Medium CM0111 because these organisms possess specific glycerophosphate dehydrogenases2. The low oxidation-reduction potential of the medium ensures bacterial survival over long periods3. Cary and Blair1 reported recovery of cholera vibrios up to 22 days, salmonellae and shigellae after 49 days and Yersinia pestis up to 75 days storage at 28°C. Cary-Blair Medium is particularly suitable in field epidemiological surveys for Vibrio parahaemolyticus, especially where rectal swabs are to be transported to a central diagnostic laboratory4,5. Survival of Vibrio parahaemolyticus in Cary-Blair medium has been reported after a 35-day period at a temperature of 70-80°F6. The medium can be modified to improve the transport and survival of Campylobacter species. For the transport of fastidious anaerobic bacteria the medium may be prepared as directed and filled into long narrow screw-capped tubes9. It may also be prepared as a pre-reduced anaerobic sterilised medium (PRAS)10. Methods of producing PRAS media are described by Holdeman and Moore11. Technique Label the bottle and send it to the laboratory without delay. The recovery of Shigella species is higher when the transport medium is held at 4°C or frozen12. Storage conditions and Shelf life Appearance Quality control
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