All USA & Canada articles – Page 93
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NewsScientists find weak points on Epstein-Barr virus
Studies of interactions between two lab-generated monoclonal antibodies (mAbs) and an essential Epstein-Barr virus (EBV) protein have uncovered targets that could be exploited in designing treatments and vaccines.
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NewsStudy reveals how the chikungunya virus deploys multiple organ attack and leads to death
An international team including virologists, physicians, epidemiologists, clinicians, physicists and statisticians has discovered new mechanisms related to central nervous system infection in fatal cases of the infection
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NewsOur bacteria are more personal than we thought, study shows
The trillions of bacteria that call your body home appear to be unique to you, like a fingerprint, concludes a detailed study of the gut, mouth, nose and skin microbiomes of 86 people.
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NewsRising incidence of Legionnaires’ disease due to cleaner air
Rising incidence of Legionnaire’s disease has been linked to an unexpected factor: a decline in air pollution.
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NewsScientists discover new microbial insights hiding above a 60-year-old fire
Soil microbes near the Centralia mine fire reveal new information about how nature responds to — and potentially recovers from — unnatural disasters.
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News‘Molecular Rosetta Stone’ reveals how our microbiome talks to us
Researchers have uncovered thousands of previously unknown bile acids, a type of molecule used by our gut microbiome to communicate with the rest of the body.
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NewsHigher bacterial counts detected in single-serving milks
Scientists have detected higher bacterial counts in commercial, paperboard single-serving containers two weeks after processing than milk packaged in larger containers from the same facilities.
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NewsCommon food ingredient can take a wrong turn, thanks to bacteria, leading to arthritis
Researchers have identified the means in which bacteria in the digestive system can break down tryptophan in the diet into an inflammatory chemical that primes the immune system towards arthritis.
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NewsCOVID vaccines are safe for pregnant women and babies
The COVID vaccine is safe to administer during pregnancy, reports a new study in an important finding on the safety of the vaccine in infants – despite widespread fear and misinformation.
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NewsCOVID-19 virus can stay in the body more than a year after infection
The COVID-19 virus can persist in the blood and tissue of patients for more than a year after the acute phase of the illness has ended, according to new research that offers potential clues to why some people develop long COVID.
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NewsStudy probes what makes a pathogen antibiotic-resistant
Researchers describe how two notable pathogens—Escherichia coli and Acinetobacter baumannii—employ distinctly different tools to fend off antibiotic attack.
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News$12.7 million to develop novel nanoalum adjuvant formulation for better protection against tuberculosis and pandemic influenza
The Access to Advanced Health Institute (AAHI) has been awarded the first stage of funding for a $12.7-million project to develop a novel immune-stimulating adjuvant formulation that will improve the human immune response to vaccines.
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NewsWomen with high-risk HPV and metabolic syndrome have almost three times risk for mortality
Women with both metabolic syndrome and high-risk strains of human papillomavirus (HPV) are at a 2.6 times higher risk for mortality than women without either condition.
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NewsResearchers open new leads in anti-HIV drug development, using a compound found in nature
Researchers have successfully modified a naturally occurring chemical compound in the lab, resulting in advanced lead compounds with anti-HIV activity.
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NewsThe who’s who of bacteria: A reliable way to define species and strains
Scientists investigated natural divisions in bacteria with a goal of determining a scientifically viable method for organizing them into species and strains.
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NewsStudy reveals how virus hijacks insect sperm to control disease vectors and pests
A new study reveals how viral proteins from symbiotic bacteria cause sterility in insects.
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NewsResearch reveals novel herpesvirus in South American pinnipeds
Scientists detected Otariid gammaherpesvirus 1 (OtGHV1) in free-ranging South American pinnipeds, and a novel herpesvirus Otariid gammaherpesvirus 8 (OtGHV8) in South American sea lions (Otaria byronia) in the Southern Hemisphere.
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NewsIndustrious communities can create cheaters, even in bacteria
These colorful patterns are proof that bacteria and humans aren’t all that different — both harbor individuals that will take the easy way out when given the chance. And that lifestyle can quickly spread to the detriment of all.
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NewsScientists ID new genus of fungi on grasses
This study examined a mushroom species, Campanella subdendrophora, also known as Tetrapyrgos subdendrophora, which fruits on grasses in the US Pacific Northwest, and determined that a new genus, Metacampanella was needed for this taxon.
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NewsLong-acting HIV treatment benefits adults with barriers to daily pill taking and adolescents with suppressed HIV
Long-acting, injectable antiretroviral therapy (ART) suppressed HIV replication better than oral ART in people who had previously experienced challenges taking daily oral regimens and was found safe in adolescents with HIV viral suppression.