这个词是什么意思？
A genus of gram-positive, non-motile, homofermentative, oxidase negative, rod-shaped bacteria occurring widely in nature. Its species previously were referred to as Lactobacillus casei group. The genus harbors several species that are used as starter cultures in dairy fermentations and as probiotics.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D000093622 · MeSH 2026。
Courtesy of the U.S. National Library of Medicine. Annual snapshot; later updates may not be reflected. NLM does not endorse this service.