All Editorial articles – Page 87
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NewsOvercoming resistance: McMaster researchers find new utility for old antibiotics
In a recent study, researchers found that zinc plays a vital role in how some of the world’s most dangerous bacteria resist antibiotics.
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NewsAs prevention strategy for sexually transmitted infections rolls out, experts highlight both promise and knowledge gaps
Real-world evidence demonstrates that the postexposure strategy of doxy PEP is reducing the rate of syphilis and chlamydia, but has had little to no effect on gonorrhea and needs close monitoring for signals of antibiotic resistance.
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NewsA healthy diet is key to a healthy gut microbiome
Vegan, vegetarian and omnivorous diets affect intestinal microorganisms, but the absence of certain foods from the diet can have complex effects that can be positively or negatively correlated with general well-being.
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NewsNew study shows plummeting STIs with doxyPEP use
A new study has found that rates of chlamydia and syphilis plummet among people prescribed doxycycline for sexually transmitted infection prevention in routine clinical care.
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NewsSome bacteria evolve like clockwork with the seasons
The longest natural metagenome time series ever collected, with microbes, reveals a startling evolutionary pattern on repeat.
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NewsHerpes virus might drive Alzheimer’s pathology, study suggests
Researchers have uncovered a surprising link between Alzheimer’s disease and herpes simplex virus-1 (HSV-1), suggesting that viral infections may play a role in the disease.
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NewsStudy traces Ebola’s route to the skin surface
Researchers have traced a cellular route the Ebola virus uses to traverse the inner and outer layers of skin and emerge onto the skin’s surface. The study identifies new cell types within the skin that are targeted by EBOV during infection.
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NewsSystem to auto-detect new variants will inform better response to future infectious disease outbreaks
Researchers have come up with a new way to identify more infectious variants of viruses or bacteria that start spreading in humans - including those causing flu, COVID, whooping cough and tuberculosis.
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NewsNew study suggests RNA present on surfaces of leaves may shape microbial communities
Biologists have shown that the surfaces of plant leaves are coated with a diverse array of RNA molecules, suggersting this may play a role in shaping the microbial communities that inhabit them, potentially influencing plant health and interactions within their environment.
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NewsMediterranean diet changes gut bacteria, boosting memory and cognition
A new study suggests the Mediterranean diet’s brain-boosting benefits may work by changing the balance of bacteria in the gut.
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NewsSmall milk fat globules promote good bacteria, study reveals
A study reveals that the structure of milk fat globules, rather than their chemical composition, plays a key role in their interactions with bacteria. Small globules promote the growth of beneficial bacteria like Bacillus subtilis, while larger ones trigger biofilm formation.
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NewsThese bacteria perform a trick that could keep plants healthy
Researchers have shown that some types of soil bacteria can influence a plant’s balance of growth and defense. The bacteria produce an enzyme that can lower a plant’s immune activity and allow its roots to grow longer than they would otherwise.
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NewsResearchers have uncovered how foreign DNA can evade bacterial defense systems and neutralize them
A new study reveals how bacterial defense mechanisms can be neutralized, enabling the efficient transfer of genetic material between bacteria.
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NewsNew method detects fecal contamination of water using viral DNA
Researchers have developed a novel MST detection method using CrAss-like phages that is capable of specifically detecting human feces-contaminated water.
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NewsBacteria to the rescue: a sustainable solution for growing organoids
Researchers have developed a new way to grow organoids using Invasin, a protein produced by bacteria, offering a sustainable, affordable and animal-free alternative to currently used methods.
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NewsResearch points the way to lifesaving antiparasitic drugs while unlocking a scientific mystery
A breakthrough in understanding how a single-cell parasite makes ergosterol (its version of cholesterol) could lead to more effective drugs for human leishmaniasis, a parasitic disease that kills about 30,000 people around the world every year.
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NewsVirus that threatened humanity opens the future
Researchers have developed an innovative therapeutic platform by mimicking the intricate structures of viruses using artificial intelligence.
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NewsSugar solution fights infection in dairy cows just as well as antibiotics
A concentrated sugar solution could be just as effective as antibiotics at treating a common infection in dairy cows, according to a new study.
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NewsStudy uncovers how a new gut microbe drives the gut-lung axis
New findings highlight how a little-known member of the gut microbiome reshapes the lung immune environment to have both beneficial and detrimental effects on respiratory health.
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NewsResearchers discover novel class of anti-malaria antibodies
A novel class of antibodies that binds to a previously untargeted portion of the malaria parasite could lead to new prevention methods. The most potent of the new antibodies was found to provide protection against malaria parasites in an animal model.