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MOSTLY MICROBES AND INFECTIOUS DISEASES
Welcome to Mostly Microbes and Infectious Diseases. David Ojcius posts newspaper and journal articles in the broad field of microbiology.

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Viroid-like colonists of human microbiomes
Highlights • #Obelisks are a phylogenetically distinct group of #microbiome-associated, #viroid-like RNAs • Found globally in diverse...
David Ojcius
Oct 31, 20241 min read
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How Does Alcohol Affect Your Gut Health?
Scientists found that compared with those who don’t drink at all, people who drink at low-to-moderate levels have a more diverse gut...
David Ojcius
Jul 20, 20242 min read
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The happy microbiome: how to nourish all of yours - from mouth to gut to vagina
Genetically speaking, we are more microbe than human and, whether on our skin or up our nose, they are essential to our health. Here are...
David Ojcius
Jun 29, 20241 min read
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Caenorhabditis elegans as a Convenient Animal Model for Microbiome Studies
Microbes constitute the most prevalent life form on Earth, yet their remarkable diversity remains mostly unrecognized. Microbial...
David Ojcius
Jun 18, 20243 min read
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Urbanization associates with restricted gut microbiome diversity and delayed maturation in infants
Urbanization associates with restricted gut #microbiome diversity & delayed maturation in infants in Senegal. •Urban infants also more...
David Ojcius
Oct 9, 20231 min read
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Your microbes live on after you die − how your necrobiome recycles your body to nourish new life
How your #necrobiome recycles your body to nourish new life. Studies show that not only do our microbes continue to live on after we die,...
David Ojcius
Sep 29, 20234 min read
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The oral microbiome: diversity, biogeography and human health
Review article highlights recent understanding of biogeography of oral niches at the species level & summarizes the relationship between...
David Ojcius
Sep 12, 20233 min read
43 views
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Hunter-gatherer lifestyle fosters thriving gut microbiome
Sequencing the #microbiome of hunter-gatherers & city-dwellers shows that Western lifestyle decreases diversity of gut-bacteria...
David Ojcius
Jun 24, 20233 min read
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Centenarians have diverse gut virome w/ potential to modulate metabolism & promote healthy lifespan
Compared with viromes of young adults (>18 yr) & old people (>60 yr), centenarians have diverse #virome including previously undescribed...
David Ojcius
May 15, 20231 min read
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Longevity of centenarians is reflected by the gut microbiome with youth-associated signatures
Centenarians display youth-associated features in gut #microbiome such as over-representation of #Bacteroides-dominated enterotype,...
David Ojcius
Apr 12, 20233 min read
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Probiotic supplements may do the opposite of boosting your gut health
In healthy people, #probiotic supplements offer little benefit & can potentially do more harm than good. Studies show that taking...
David Ojcius
Mar 28, 20235 min read
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Mucin glycans drive oral microbial community composition & function
Study found mucins shape oral #microbiota by serving as nutrients to support metabolic diversity, organizing spatial structure thru...
David Ojcius
Mar 26, 20232 min read
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How fit is your gut microbiome? New research shows duration and not intensity of exercise is most im
#exercise has many benefits—strengthening muscles and bones, preventing disease and extending lifespan. It is also known to change the...
David Ojcius
Mar 23, 20232 min read
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Don’t feel like exercising? It could be your microbiome
The microbiomes of physically active people can be quite different from those of people who rarely #exercise #microbiome #microbiota Your...
David Ojcius
Mar 8, 20234 min read
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The Human Microbiome Might Be Contagious
The largest & most diverse review to date has found evidence that who you live with & who you were raised by could have a greater impact...
David Ojcius
Jan 26, 20233 min read
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How our microbiome is shaped by family, friends and even neighbors
People living in same household or in regular contact tend to have same microbes in their guts & mouths. The study raises possibility...
David Ojcius
Jan 19, 20233 min read
4 views
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Biomarkers predict weight loss, suggest personalized diets
A new yearlong weight-loss study has identified behaviors & biomarkers that contribute to short- & long-term #weightloss. The biomarkers...
David Ojcius
Jan 6, 20233 min read
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Evidence of Horizontal Gene Transfer Between Human Maternal Microbiome and Infant Gut Microbiome
A new model of vertical #microbiome transmission between mother and child has been reported. Researchers say microbes in the maternal gut...
David Ojcius
Dec 22, 20223 min read
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What Are Prebiotics And How Do They Work?
And how do #prebiotics differ from #probiotics? Experts weigh in on how these trendy supplements may influence your well-being....
David Ojcius
Dec 7, 20224 min read
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Your microbiome ages as you do—and that’s a problem
Study found that gut #microbiome changes with age, & that it loses aspects of a general core microbiome & strays toward a more individual...
David Ojcius
Dec 5, 20224 min read
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