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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 Pfizer vaccine can reduce coronavirus transmission after 1 dose, new study finds.
“The #COVID19 vaccine not only provides protection against becoming ill from SARSCoV2 but also helps prevent infection, reducing the...
David Ojcius
Feb 26, 20211 min read


From Black Death to Spanish Flu, history is full of pandemics that had long social repercussions
A recent study by IMF economists analyzes the relationship between epidemics & social unrest in history. With lessons for our own current...
David Ojcius
Feb 25, 20211 min read


The Coronavirus Is Plotting a Comeback. Here’s Our Chance to Stop It for Good.
The #coronavirus Is Plotting a Comeback. Here’s Our Chance to Stop It for Good. Many scientists are expecting another rise in infections....
David Ojcius
Feb 25, 20211 min read


Artificial neural network & logistic regression modelling to characterize COVID-19 patients in Iran
Objectives #COVID19 is an infectious disease caused by a #coronavirus that started spreading globally at the end of 2019. Due to...
David Ojcius
Feb 25, 20211 min read


A New Coronavirus Variant Is Spreading in New York, Researchers Report
The new #B1526 #coronavirus variant is spreading rapidly in New York City, US, & it carries a mutation that may weaken the effectiveness...
David Ojcius
Feb 25, 20211 min read


What is the best COVID19 vaccine? It's not so simple to decide.
Any effort to rank the #COVID19 vaccines must take into account not only their effectiveness, but also supplies, costs, logistics of...
David Ojcius
Feb 24, 20211 min read


David Ojcius
Feb 24, 20210 min read


Even the World’s Most-Vaccinated Economy Faces a Tough Reopening.
Israel has given more #COVID19 vaccines per capita than anywhere else in the world. But it shows an emerging new normal that may not look...
David Ojcius
Feb 23, 20211 min read


Involvement of inflammasomes in immune response against infection by oral pathogens
The canonical inflammasome is activated preferentially in response to P. gingivalis infection, while the noncanonical inflammasome is...
David Ojcius
Feb 23, 20211 min read


For breakthroughs in slowing aging, scientists must look beyond biology
For breakthroughs in slowing #aging, scientists must look beyond biology. Stress & early life adversity, personality traits,...
David Ojcius
Feb 23, 20211 min read


When Will Life Be 'Normal' Again, Post-Pandemic?
The end of the #COVID19 pandemic is near, but the timeline for getting there feels like it shifts daily. Updates about new #coronavirus...
David Ojcius
Feb 23, 20211 min read


“Refined” COVID-19 Vaccine Program of Sanofi and GSK Launches Phase II Trial
#Sanofi and #GlaxoSmithKline have begun a new mid-stage study of a “refined” formulation of their adjuvanted recombinant protein-based...
David Ojcius
Feb 23, 20211 min read


Study in Tanzania shows a traditional diet causes less inflammation
Urban Tanzanians have a more activated immune system compared to rural counterparts. The difference in diet appears to explain this...
David Ojcius
Feb 22, 20211 min read


The Coronavirus Pandemic Is Receding in the Worst Hotspots. Will It Last?
A month ago, the #COVID19 pandemic looked bleak. But the last month has brought a surprisingly fast, if partial, turnaround. #coronavirus...
David Ojcius
Feb 22, 20211 min read


This mushroom might alter gut bacteria for the better, study finds
A #mushroom a day may keep the doctor away. The active ingredients in a Asian mushroom can change bacteria in your stomach for the...
David Ojcius
Feb 21, 20211 min read


Plant evolution driven by interactions with symbiotic and pathogenic microbes
Plant #evolution driven by interactions with symbiotic and pathogenic microbes Mosses, liverworts, and hornworts have layered innovation...
David Ojcius
Feb 21, 20211 min read


More Americans have died from COVID19 than on the battlefields of the 2 world wars & the Vietnam War
Roughly 1 year since the 1st known death by the #coronavirus in the US, the country approaches 500,000 #COVID19 deaths....
David Ojcius
Feb 21, 20211 min read


Caution needed to return to normal after COVID19 pandemic
Should we become vaccinated against #COVID19? Should we continue wearing masks and social distancing after becoming vaccinated? Opinion...
David Ojcius
Feb 20, 20211 min read


Over 100,000 Viruses Identified in the Gut Microbiome
By mining human gut metagenomes & gut bacteria isolates, scientists compiled high-quality gut bacteriophage genomes & analyzed the...
David Ojcius
Feb 19, 20211 min read


Gut microbiome implicated in healthy aging and longevity
The gut #microbiome is an integral component of the body, but its importance in the human #aging process is unclear. Scientists have...
David Ojcius
Feb 19, 20211 min read
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