All articles by Linda Stewart – Page 174
-
NewsRates of a tick-borne parasitic disease are on the rise
Cases of babesiosis increased 9% per year, on average, between 2015 and 2022 and nearly half were co-infected with another tick-borne illness such as Lyme disease, according to a new study.
-
NewsOrganisms in Neptune grass compost release oxygen, unlike land compost
Researchers studying the fate of the material produced by Posidonia seagrass meadows showed that the dead leaves accumulate in shallow areas, where they break down like a compost, remineralising the organic matter.
-
NewsStudy probes disparities in hepatitis C care for reproductive-aged women to break cycle of viral transmission
Researchers and clinicians are working to minimize racial and ethnic disparities in hepatitis C testing and treatment for women with opioid use disorder and their children through innovative programs.
-
NewsSuper-strong bacterial cellulose macrofibers made simple with TAT technique
Researchers have engineered a novel method to create high-performance macrofibers with enhanced mechanical properties and humidity response.
-
NewsResearchers confront new US and global challenges in vaccinations of adults
Decreasing vaccination rates now threaten the huge beneficial impacts of vaccinations in the U.S. and globally. Researchers discuss the barriers including increasing vaccine hesitancy and new clinical and public health challenges in vaccinations of U.S. adults.
-
NewsBiopolymers can be harnessed to develop sustainable antibacterial solutions
A new study presents a comprehensive analysis of how naturally abundant biopolymers can be harnessed to develop sustainable antibacterial solutions.
-
NewsMouse model clarifies link between prostate cancer and gut bacteria
Researchers have investigated whether a mouse model of the disease can be used to explore the underlying mechanisms behind the relationship of changes in the composition of gut bacteria and the risk and progression of prostate cancer.
-
NewsSingle-cell genomics decodes bacteria genomes and uncovers new species
A team of researchers has developed a groundbreaking single-cell genome approach. This approach, which reads information from individual cells, offers a promising alternative to conventional metagenomics.
-
NewsFirst report of its kind describes HIV reservoir landscape in breast milk
In the first report of its kind, researchers have evaluated the HIV reservoir in the breast milk cells of two women living with HIV (WLWH) who had been on successful long-term treatment.
-
NewsAsteroid that doomed dinosaurs created fungus farming among ants
Scientists analyzed genetic data from 475 species of fungi and 276 species of ants to craft detailed evolutionary trees, allowing them to pinpoint when ants began cultivating fungi millions of years ago, a behavior that some ant species still exhibit today.
-
NewsPlastic-eating enzyme identified in wastewater microbes
Plastic pollution is everywhere, and a good amount of it is composed of polyethylene terephthalate (PET, ♳). This polymer is used to make bottles, containers and even clothing. Now, researchers report in ACS’s Environmental Science & Technology that they have discovered an enzyme that breaks apart PET ...
-
NewsBeer-related discoveries mark Oktoberfest
To create a probiotic beer, researchers have screened several different lactic acid-producing bacterial strains.
-
NewsIn lab tests, dietary zinc inhibits AMR gene transmission
Genes responsible for antimicrobial resistance (AMR) can spread from microbe to microbe through plasmids, and this lateral transfer occurs in the gut - but transmission of some AMR plasmids may be inhibited by dietary zinc supplements.
-
NewsScientists reveal how doxycycline for STI prevention affects the gut microbiome
Taking a dose of the oral antibiotic doxycycline after a high-risk sexual encounter has dramatically reduced the incidence of sexually transmitted infections (STIs) in places where the strategy is being tried. Source: NIAID Capsules of the antibiotic doxycycline Despite its effectiveness, the new strategy, known ...
-
NewsGut bacteria engineered to act as tumor GPS for immunotherapies
Cancer researchers have engineered gut derived E. coli bacteria to express immune-activating cytokines on their surfaces, with the idea that the bacteria would move into tumors and induce potent immune responses.
-
NewsExperts propose key criteria to classify prebiotics
A group of eight leading international scientists has developed a comprehensive framework that outlines the criteria for establishing prebiotic status, providing much-needed clarity in this evolving field.
-
NewsThe Democratic Republic of the Congo kicks off mpox vaccination
The Democratic Republic of the Congo today kicked off mpox vaccination, adding a vital measure to complement the ongoing outbreak control efforts to halt the spread of the viral disease and save lives. Source: NIAID Colorized transmission electron micrograph of mpox virus particles (teal) cultivated and purified ...
-
NewsNovel Pseudomonas species supports plant growth at high altitudes
Scientists have discovered a new Pseudomonas species isolated from cold Himalayan soil that helps to promote plant growth, offering potential as a bio-inoculant for sustainable agriculture in high-altitude regions.
-
NewsZooplankton go ‘Eew!’ to cleaning feces-contaminated water
Scientists were recently surprised to find that the natural community of zooplankton — tiny, aquatic animals known to graze on bacteria — present in freshwater and saltwater do not clean water that is contaminated with fecal microorganisms.
-
NewsStudy identifies potential novel drug to treat tuberculosis
A new study demonstrates that a novel semi-synthetic compound can be derived from natural compounds to produce potent activity against Mycobacterium tuberculosis, including multi-drug resistant strains.