The test results of the bacterium, fungi, virus, mycoplasma were negative.

细菌、真菌、病毒、支原体检测阴性。

youdao

Helicobacter pylori is a spiral Gram's negative bacterium, living in microaerophilic environment.

幽门杆菌是一只革兰氏阴性螺旋菌，生活在微需氧的环境下。

youdao

To evalute the release of endotoxin from Gram negative bacterium after incubated with different types of antibiotics on sub MIC.

研究不同种类亚抑菌浓度抗生素与细菌释放内毒素的关系。

youdao