Can you give me some information of the final reaction (Hyphae/Pseudophae) on the API 20C AUX?
There is a reaction that needs to be recorded on the API 20C AUX. The last (21st) test on the result sheet is labeled “Hyphae/Pseudohyphae”. If these are present (refer to your laboratory’s microbiological textbook or other published literature) the well should be called positive. The numerical value for this well is 4. This value should be taken into account when determining the last digit of the profile number.