Microbiome Flashcards

1
Q

Which organisms predominate in the microbiome 1 week after birth?

A

Actinobacteria

Proteobacteria

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2
Q

Which organisms predominate in the microbiome 6 months after birth?

A

Bacteroides

Firmicutes

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3
Q

What is the effect of vaginal delivery on the microbiome?

A

Increased prevalence of Bifidobacteria, Bacteroides, and E. coli

Decreased prevalence of C. difficile

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4
Q

What is the effect of C-section on the microbiome?

A

Decreased prevalence of Bifidobacteria and Bacteroides

Increased prevalence of C. difficile

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5
Q

What are the effects of breastfeeding on the microbiome?

A
Increased prevalence of: 
Bifidobacteria
Staph
Strep
Enterococci
Lactobacilli
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6
Q

What are the effects of formula feeding on the microbiome?

A

Increased prevalence of Bacteroides, C. difficile

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7
Q

Changes in the microbiome - Crohn’s disease

A

Associated with decreased prevalence of Bacteroides and Clostridium

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8
Q

Changes in the microbiome - Bacterial vaginosis

A

Associated with decreased prevalence of Lactobacilli and increased prevalence of Gardernella

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