All Research News articles – Page 231
-
NewsRespiratory tract microbiome influences the severity of bacterial pneumonia
Pneumonia is an infection of the lung alveoli caused by bacteria, viruses or fungi. It is one of the leading causes of morbidity and mortality worldwide, representing a clinical and economic burden and a global public health problem. Source: CDC/ Dr. Francis Chandler Transmission electron microscopic (TEM) image ...
-
NewsMore people develop sepsis than we thought — but more survive
The observed increase in cases is largely due to more people developing sepsis repeatedly, rather than dying the first time they contract it, a new study reveals.
-
NewsSurveillance system detected infection linked to eye drops months before outbreak declared
An infectious diseases surveillance system successfully flagged cases of a drug-resistant infection spread by eye drops months before national public health officials announced an outbreak.
-
NewsStudy of bacteria in day care settings reveals links with children’s lung health
Particular combinations of bacteria found in dust at day care facilities have been linked to wheezing in young children in a study presented at the European Respiratory Society International Congress in Milan, Italy.
-
NewsTwo autopsies reveal secrets of HIV reservoirs
A research team shows for the first time that HIV reservoirs are concentrated in the spleen and lymph nodes, and that they can travel throughout the body.
-
NewsClimate change can alter the risk of succumbing to infectious diseases
A new Europe-wide study has found that he prevalence of potentially pathogenic protozoans, bacteria and viruses in birds and bats is associated with temperature or rainfall.
-
NewsMalaria parasites resistant to treatment and detection emerge in Ethiopia
Genomic surveillance by scientists has revealed mutations in malaria-causing parasites that will complicate efforts to eradicate the disease in Africa.
-
NewsNew strains of influenza A virus in pigs potentially pose pandemic risk
A new study addresses gaps in understanding of swine influenza A virus evolution and highlights need for early warning of disease emergence.
-
CareersHealthy guts with diverse and mature bacteria linked to less allergy-related wheezing and asthma in early childhood
Babies and young children with more mature communities of bacteria present in their gut are less likely to develop allergy-related wheezing or asthma.
-
CareersFungi-produced silver nanoparticles could be useful for wound healing
Scientists have synthesized silver nanoparticles using fungi, mainly of the genus Fusarium.
-
CareersNew research IDs 28 genetic regions linked to susceptibility and severity of COVID-19
A study identifies 51 significant genome-wide loci associated with both COVID-19 severity and SARS-CoV-2 susceptibility, providing valuable information about the disease.
-
NewsCustom extracellular membrane vesicles deliver crop growth payload, without downsides of PGPRs
Custom-built extracellular membrane vesicles (MVs) can be deployed as a microbe-free way of boosting crop growth without the downsides of plant-growth promoting rhizobacteria (PGPR), a new study reveals.
-
NewsColour of phlegm can predict outcomes for patients with bronchiectasis
The colour of the phlegm from patients with the lung disease bronchiectasis can indicate the degree of inflammation in their lungs and predict their future outcomes, according to new research.
-
NewsGenetic tools probe minuscule bacteria that live on surface of larger bacteria
Scientists have elucidated genes needed for the unusual lifestyle of miniscule bacteria that live on the surface of larger bacteria.
-
NewsHypervirulent bacteria emerging in healthy people
New ’hypervirulent’ strains of the bacterium Klebsiella pneumoniae have emerged in healthy people in community settings, prompting researchers to investigate how the human immune system defends against infection.
-
NewsOral health deteriorates before and after bariatric surgery
Researchers who analyzed saliva, oral microbiota and dental health of volunteers before and after gastroplasty found an increase in caries and periodontitis, as well as alterations in salivary inflammatory markers.
-
NewsMpox infections less severe in those vaccinated or previously infected
A new study has shown mpox (formerly known as monkeypox) infections to be less severe among those who are vaccinated or had a previous infection in 2022, underlining the importance and effectiveness of vaccination.
-
NewsBird flu is undergoing changes that could increase risk of widespread human transmission
Researchers have discovered that a subtype of avian flu virus, endemic in poultry farms in China, is undergoing mutational changes, which could increase the risk of the disease being passed on to humans.
-
NewsChagas research unravels mystery of how the tropical disease progresses
Researchers have established a link between disease progression in Chagas disease and parasite strain diversity.
-
NewsOne gene cluster switches fungus from beneficial to harmful
Scientists studying a pathogenic strain of a root fungus have found that activation of a single fungal secondary metabolism gene cluster determined the negative impact of the fungus on the host plant.