gut bacteria
Image of the Day: Rainbow Gut
Image of the Day: Rainbow Gut
The Scientist Staff | Oct 11, 2017
Rather than organizing into easily defined compartments, different microbes mix and intermingle within the mouse gut, scientists find.
In-Depth Look at the Human Microbiome
In-Depth Look at the Human Microbiome
Jef Akst | Sep 20, 2017
Hundreds of samples from microbes living in the gut, skin, mouth, and vagina add to the human microbiome “fingerprint.” 
Infection During Pregnancy Tied to Autism in Mouse Model
Infection During Pregnancy Tied to Autism in Mouse Model
Kerry Grens | Sep 13, 2017
Bacterial strains in mice’s gut microbiomes mediated their pups’ risk for developing abnormal behaviors.
Hunter-gatherer Microbiomes Cycle with the Seasons
Hunter-gatherer Microbiomes Cycle with the Seasons
Abby Olena | Aug 24, 2017
The composition of the gut microbiota varies by time of year and is more diverse than that of industrialized groups.
Seeding the Gut Microbiome Prevents Sepsis in Infants
Seeding the Gut Microbiome Prevents Sepsis in Infants
Anna Azvolinsky | Aug 16, 2017
An oral mix of a pre- and probiotic can decrease deaths from the condition, according to the results of a large clinical trial conducted in rural India. 
Untreatable Gonorrhea Rising Globally
Untreatable Gonorrhea Rising Globally
Diana Kwon | Jul 7, 2017
Fifty countries report strains of the bacteria that are resistant to last-resort antibiotics.
Companies Pursue Diagnostics that Mine the Microbiome
Companies Pursue Diagnostics that Mine the Microbiome
Andrea Anderson | May 22, 2017
Tests so far typically screen for risky patterns that may augment traditional types of clinical data.
Geneticists Engineer a Virus to Fight Citrus Disease
Geneticists Engineer a Virus to Fight Citrus Disease
Diana Kwon | May 17, 2017
Scientists hope to save oranges from a bacterial disease that causes citrus greening, a disease that leads to bitter, discolored fruit.
Study: Microbes from Young Fish Extend Older Fish’s Lives
Study: Microbes from Young Fish Extend Older Fish’s Lives
Kerry Grens | Apr 5, 2017
Recolonizing middle-aged animals with bacteria from younger ones kept killifish alive longer than usual, researchers report.
Key Regulator of Intestinal Homeostasis Identified
Key Regulator of Intestinal Homeostasis Identified
Diana Kwon | Mar 3, 2017
SP140, an epigenetic reader protein mutated in a number of autoimmune disorders, is essential for macrophage function and preventing intestinal inflammation, scientists show.