All One Health Content – Page 83
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NewsScientists pinpoint dominant pathogens in parasitic ticks in grazing areas
A new study maps the bacterium flora and identifies the main pathogens in ticks in grazing areas of Yunnan province in China.
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NewsVaccine approach offers promise to induce longer-lasting protective immunity against COVID-19
A scientific team has engineered a COVID-19 vaccine that induced – in pre-clinical models – very long-lasting, protective immunity against SARS-CoV-2 virus with a single-shot immunisation.
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CareersThe Microbial EcoGenomics and Biotechnology Lab (MEGBLab)
At MEGBLab, our mission is to advance the understanding of microorganisms and their crucial role in environmental sustainability.
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NewsCommonly used alcohol-based mouthwash brand disrupts the balance of oral microbiome
Researchers have identified a significant change in composition and abundance of bacteria in study participants’ oral microbiomes after using a popular brand of alcohol-based mouthwash.
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NewsFalse belief in MMR vaccine-autism link endures as measles threat persists
As measles cases rise across the United States and vaccination rates for the MMR (measles, mumps, rubella) vaccine fall, a new survey finds that a quarter of U.S. adults do not know that claims that the MMR vaccine causes autism are false.
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NewsMolecule produced in gut can have protective effect against flu, study shows
In experiments with mice, researchers found that viral load and inflammation decreased in animals infected by influenza virus when they were given indole-3-propionic acid.
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NewsOral nucleoside antiviral is progressing toward future pandemic preparedness
Oral obeldesivir has been shown to reduce disease severity in mice infected with one of several different coronaviruses, including SARS-CoV-2 (which causes COVID-19), SARS-CoV and MERS-CoV.
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NewsNovel triple antibiotic combination offers breakthrough in combatting antibiotic resistance
A new study unveils a promising triple combination of antibiotics that significantly expands our arsenal against drug-resistant bacteria.
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News$1.3m funding will help scientists to contribute to the eradication of polio
Scientists have received a $1.3 million grant from the Bill & Melinda Gates Foundation to develop and validate a novel and safe approach for measuring immune responses to polioviruses.
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NewsCaffeine-degrading microbes could tackle coffee pollution - and produce valuable pharmaceutical compounds
Caffeine-degrading microbes could offer vital bioremediation services as well as upcycling coffee waste into valuable pharmaceutical compounds, a new review suggests.
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NewsWorld famous Roman Baths could help scientists counter antibiotic resistance
The world-famous Roman Baths are home to a diverse range of microorganisms which could be critical in the global fight against antimicrobial resistance, a new study suggests.
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NewsResearchers discover ‘trojan horse’ virus hiding in human parasite
An international team led by researchers at the University of Toronto has found a new RNA virus that they believe is hitching a ride with a common human parasite.
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NewsPathway into cell influences the outcome of SARS-CoV-2 infection
The protein TMPRSS2 acts as a helper to bring the virus into the cell via the receptor ACE2. This TMPRSS2-mediated uptake significantly alters the immune response of the host cells and drives the evolution of the virus, a new study shows.
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NewsNewly isolated antibodies may aid effort to fight influenza B
Researchers have isolated human monoclonal antibodies against influenza B, a significant public health threat that disproportionately affects children, the elderly and other immunocompromised individuals.
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NewsScientists develop new nanoscale way to see viruses in action
A new, nano-scale look at how the SARS-CoV-2 virus replicates in cells may offer greater precision in drug development, scientists report.
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NewsScientists invent ‘living bioelectronics’ that can sense and heal skin
Scientists have created a prototype for ’living bioelectronics’: a combination of living cells, gel, and electronics that can integrate with living tissue. The patches are made of sensors, bacterial cells, and a gel made from starch and gelatin.
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NewsStatisticians call for rigour and transparency in the evaluation of diagnostic tests
Recommendations designed to reframe the evaluation of in vitro diagnostic tests have been published - intended to help prevent future scenarios in which IVDs are marketed widely, but later attract serious concerns about the standards applied to their evaluation.
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NewsNovel vaccine concept generates immune responses that could produce multiple types of HIV broadly neutralizing antibodies
Using a combination of cutting-edge immunologic technologies, researchers have successfully stimulated animals’ immune systems to induce rare precursor B cells of a class of HIV broadly neutralizing antibodies (bNAbs). The findings, published in Nature Immunology, are an encouraging, incremental step in developing a preventive HIV vaccine. ...
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NewsAFROSCREEN meets all its objectives, developing effective genomic surveillance to tackle epidemics in sub-Saharan Africa
The AFROSCREEN project, financed to the tune of €10 million by Agence Française de Développement (AFD), has been working since 2021 to set up or strengthen sequencing platforms and build an operational network for monitoring emerging pathogens in West and Central Africa and Madagascar. Source: NASA/ GSFC, MODIS ...
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NewsResearchers identify factors that heighten risk for catheter-associated urinary tract infections and sepsis
Fibrinolytic deficiencies, or conditions that cause overactivation of the protein fibrin, can increase the risk of developing severe and persistent CAUTIs, a new study finds.