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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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‘The Last of Us’ zombie fungus is real, and it’s found in health supplements
Yes, #cordyceps do exist. But unlike in the movie, cordyceps will not turn you into a zombie. Article describes what you should know...
David Ojcius
Jan 16, 20232 min read


Presentation of antigens derived from microorganisms residing in host-cell vacuoles
Antigens presented by major histocompatibility complex molecules have been classified into those presented by ‘endogenous’ and...
David Ojcius
Jan 15, 20231 min read


Ganoderma lucidum stimulates autophagy-dependent longevity pathways
The medicinal fungus Ganoderma lucidum is used as a dietary supplement and health tonic, but whether it affects longevity remains...
David Ojcius
Jan 11, 20238 min read
Making it easier to be a patient in times of a pandemic - PubMed
What responses are needed when a public health crisis, the COVID-19 pandemic, disrupts continuity of care in a dental school clinic? To...
David Ojcius
Jan 11, 20233 min read


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


A Drug to Treat Aging May Not Be a Pipe Dream
New approaches to the biology of #senescence can make lives longer and healthier. #aging #senolytics LIFE EXPECTANCY IN the...
David Ojcius
Jan 1, 20233 min read


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


Ivermectin inhibits growth of Chlamydia trachomatis in epithelial cells
#Ivermectin is currently approved for treatment of both clinical and veterinary infections by nematodes, including Onchocerca cervicalis...
David Ojcius
Dec 11, 20222 min read


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


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


Primer on infections by Listeria monocytogenes
Updates on the ongoing outbreak in the US. Why are delis so vulnerable to #Listeria outbreaks? Listeria outbreaks are especially...
David Ojcius
Nov 11, 20225 min read


Infection of the oral cavity with SARS-CoV-2 variants: Scope of salivary diagnostics
Coronaviruses, including #SARSCoV2, have caused pandemics in the past two decades. The most prevalent SARS-CoV-2 variants of concern can...
David Ojcius
Nov 2, 20229 min read


Ancient virus may be protecting the human placenta
A new study reveals that an endogenous retrovirus (Suppressyn, SUPYN) might help the placenta protect embryos from viral infection. About...
David Ojcius
Oct 29, 20224 min read


David Ojcius's Profile - Muck Rack
David Ojcius is professor at the University of the Pacific in San Francisco, USA. He gained his Ph.D. from the University of California,...
David Ojcius
Oct 27, 20221 min read


Disruption of gut microbial balance is associated with increased mortality after kidney, liver trans
Scientists studied fecal samples from >1,000 recipients of kidney & liver transplants to learn how gut #microbiome impacts...
David Ojcius
Oct 22, 20223 min read


David Ojcius on Lifelong Learning as a Researcher --
“The industry I’m in is actually two in one: teaching and research. I love teaching and interacting with students. In many ways I learn...
David Ojcius
Oct 19, 20221 min read


How to Get Rid of Bad Breath
Consider what you eat - but also get rid of oral bacteria that release volatile sulfur compounds by brushing & flossing. #halitosis...
David Ojcius
Oct 15, 20224 min read


David Ojcius on Lifelong Learning as a Researcher -
“The industry I’m in is actually two in one: teaching and research. I love teaching and interacting with students. In many ways I learn...
David Ojcius
Oct 15, 20221 min read


How to Boost Your Immune System During Cold and Flu Season
4 Ways to Boost Your Immune System Ahead of #Cold & #Flu Season • Exercise • Get enough sleep • Eat healthy diet • Exercise • Get enough...
David Ojcius
Oct 14, 20224 min read


Have you exercised your body fat lately?
Everyone has fat cells. But the more exercise you do, the more likely you are to have healthy and small fat cells. Is your body fat fit?...
David Ojcius
Oct 12, 20224 min read
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