For Microbial testing, all isolates will be gram stained and if gram negative (-ve) rods, will be identified using appropriate Microbial Identification test methods.

• 对于微生物检测，所有的隔离群是革兰氏染色体，若是革兰氏阴性菌，需要用适当的微生物确定检测方法来识别。