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婴儿肠关联双菌的传播和持续性
Margaret A Hilliard1,2, David A Sela1,2,3,4,5
1Department of Food Science, University of Massachusetts, Amherst, MA 01003, USA.
Microorganisms
|May 25, 2024
概括
双杆菌向婴儿的传播是复杂的,有多种潜在来源,如母亲,母乳和环境. 除了母乳养之外,其他因素也会影响这些有益细菌对婴儿的肠道殖民.
科学领域:
- 微生物学 微生物学
- 婴儿肠道微生物组 婴儿肠道微生物组
- 细菌传播 细菌传播
背景情况:
- 双杆菌 (Bifidobacterium infantis) 是婴儿肠道的主要殖民者.
- 了解Bifidobacterium对婴儿的传播是不完整的.
- 婴儿肠道微生物群在生命早期的健康中起着至关重要的作用.
研究的目的:
- 审查有助于婴儿Bifidobacterium殖民的微生物储库.
- 为了探索Bifidobacterium对新生儿的潜在传播途径.
- 为了确定影响早期生活Bifidobacterium殖民的因素.
主要方法:
- 关于Bifidobacterium传播的科学研究的文献综述.
- 分析潜在的微生物储库 (母体便-口腔,阴道,母乳,环境,子宫内).
- 检查影响婴儿肠道殖民的因素,包括饮食和母乳养.
主要成果:
- 母亲的便口腔传播取决于菌株和表型.
- 阴道传播可能仅限于Bifidobacterium breve.
- 母乳,环境和子宫内移植是额外的潜在来源.
- 饮食强烈影响双杆菌的殖民,独立于母乳养.
结论:
- 多个水库有助于婴儿Bifidobacterium殖民.
- 菌株特定的因素和路径影响传播的成功.
- 除了饮食和母乳养之外的其他因素对生命早期的Bifidobacterium建立至关重要.
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