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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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Common floral bacteria can induce pollen germination
Common floral bacteria can induce pollen germination Certain species of floral bacteria can enhance pollen germination, according to a...
David Ojcius
Jul 30, 20212 min read


Vaccination is not enough by itself to stop the spread of coronavirus variants, study finds
Vaccination alone won't stop the rise of new #coronavirus variants & could push the evolution of strains that evade their protection, new...
David Ojcius
Jul 30, 20213 min read


Post-COVID syndrome (Long Covid): Heart and lungs
Now that we’re a year into the #COVID19 pandemic, we’re beginning to have an understanding of the lasting long-term effects the disease...
David Ojcius
Jul 29, 20211 min read


Emerging SARS-CoV-2 mutations L452R & Y453F evade cellular immunity
Researchers found that L452R mutation of #SARSCoV2 #Spike protein, which is common to two strains, Epsilon & Delta, can evade...
David Ojcius
Jul 28, 20213 min read


Giant amoeba-infecting viruses rely on DNA-packing proteins
Amoeba-infecting viruses called Marseilleviridae wind their DNA around viral histone proteins. This packing arrangement may help...
David Ojcius
Jul 28, 20213 min read


US CDC to Recommend Some Vaccinated People Wear Masks Indoors Again
In reversal, the US DCD will recommend some vaccinated people wear #Masks indoors. The change follows reports of breakthrough infections...
David Ojcius
Jul 27, 20212 min read


Advantages & challenges of intranasal vaccines against COVID19
Advantages & challenges of intranasal vaccines against #COVID19. Intranasal vaccination gives added protection vs intramuscular shots...
David Ojcius
Jul 25, 20212 min read


The Most Influential Spreader of Coronavirus Misinformation Online
Joseph Mercola, an osteopathic physician, creates and profits from misleading claims about #COVID19 vaccines. The article that appeared...
David Ojcius
Jul 25, 20216 min read


US CDC Warns of Superbug Fungus Outbreaks in 2 Cities
For the first time, the C.D.C. identified several cases of #Candida auris that were resistant to all drugs, in two health facilities in...
David Ojcius
Jul 24, 20213 min read


Common Parasite Now Tied to Impaired Cognitive Function
Infection with the common parasite #Toxoplasma gondiii is associated with mild cognitive impairment in otherwise healthy individuals, new...
David Ojcius
Jul 24, 20211 min read


France has taken the lead in pressuring people to get vaccinated, moving closer to making COVID19
#France is taking the lead in making life unpleasant for the unvaccinated, even requiring some people to get #COVID19 shots. Protesters...
David Ojcius
Jul 24, 20215 min read


Some Hospitals in Florida, US, Have More COVID Patients Than Ever Before
Some Hospitals in Florida, US, Have More #COVID19 Patients Than Ever Before. The numbers reflect a rapid rise in hospitalizations in...
David Ojcius
Jul 23, 20215 min read


Two doses of Pfizer and AstraZeneca coronavirus vaccines effective against delta variant, study says
A full course of 2 of the most widely available #COVID19 vaccines (from Pfizer & AstraZeneca) is about as effective against the more...
David Ojcius
Jul 22, 20212 min read


Johnson and Johnson Vaccine May Be Less Effective Against Delta Variant, Study Suggests
#johnsonandjohnson Vaccine May Be Less Effective Against #DeltaVariant, Study Suggests Many who received the shot may need to consider...
David Ojcius
Jul 22, 20214 min read


Plasmid, Virus or Other? DNA ‘Borgs’ Blur Boundaries.
Plasmid, Virus or Other? DNA #Borgs Blur Boundaries. Some #archaea seem to carry unusual DNA outside their chromosomes that straddles the...
David Ojcius
Jul 22, 20216 min read


Lunchtime walk, University of the Pacific
Lunchtime walk University of the Pacific, Stockton campus #UoPacific #California #education #research
David Ojcius
Jul 21, 20211 min read


A simple compound to control complex gut microbes
Researchers discovered that acetate, a major metabolite produced by some intestinal bacteria, is involved in regulating other intestinal...
David Ojcius
Jul 21, 20211 min read


Babies at risk for diabetes may have microbiota restored
Newborns at risk for Type 1 #diabetes because they were given antibiotics may have their gut microorganisms restored with a maternal...
David Ojcius
Jul 21, 20212 min read


You’re Missing Microbes. But Is ‘Rewilding’ the Way to Get Them Back?
The science behind the idea of restoring the intestinal #microbiome to an ancestral state is shaky, skeptics say, and in some cases...
David Ojcius
Jul 20, 20219 min read


Chinese veterinarian dies from rare Monkey B virus
Chinese veterinarian dies from rare #MonkeyBVirus A man in #China has died after contracting a rare infectious disease from primates,...
David Ojcius
Jul 19, 20213 min read
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