If you use assistive technology (such as a screen reader) and need a
version of this document in a more accessible format, please email email@example.com.
Please tell us what format you need. It will help us if you say what assistive technology you use.
The last full scientific review of this document was completed on 13 April 2015.
Please note that ID 17: Identification of glucose non-fermenting gram negative rods has changed its name to Identification of Pseudomonas species and other non glucose fermenters.