The total number of anaerobe including Lactobacillus, bifidobacteriub has positive relationship with the total number of aerobe.

• 厌氧活菌总数以及其中的乳酸杆菌、双歧杆菌和好氧活菌总数呈正相关，厌氧菌与好氧菌之间呈现互生关系；