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227 notícias encontradas para "infect"
Beyond antibiotics—a paradigm shift toward bacteria-control-centric therapies
Beyond antibiotics—a paradigm shift toward bacteria-control-centric therapies
Antimicrobial resistance is one of the world's most alarming public health challenges because multidrug-resistant (MDR) gram-negative bacteria increasingly render even last-line antibiotics ineffective, leading to substantially higher mortality rates. Polymyxins are a class of an
Admin Recifes 23/07/2026 7
Study reveals stress a significant factor in women experiencing long COVID
Study reveals stress a significant factor in women experiencing long COVID
Stress appears to play a role in women with young children who are diagnosed with post-acute sequelae of SARS-CoV-2 infection, known as Long COVID, and those who report having Long COVID symptoms. This finding, based on results from 2,500 U.S. women who completed an online survey
Admin Recifes 23/07/2026 8
How the encephalomyocarditis virus hijacks host protein machinery
How the encephalomyocarditis virus hijacks host protein machinery
Viruses lack the molecular machinery required for protein synthesis. Instead, they hijack the host's protein-making machinery, specifically ribosomes and translational factors. This process is essential for viral multiplication and infection. Viruses have RNA genomes or mRNAs con
Admin Recifes 23/07/2026 6
Environmental bacteria ferry genes that boost antibiotic resistance over 10,000-fold
Environmental bacteria ferry genes that boost antibiotic resistance over 10,000-fold
A patient with a severe infection is prescribed a potent antibiotic. Hopes for improvement are high, but just after treatment is given, resistance to the drug increases thousands of times. How could this happen?
Admin Recifes 23/07/2026 6
Foto: Tara Winstead / Pexels
Tecnologia
Câncer contagioso se espalha no fundo de um lago
Estudo revela que tumores em bagres têm a mesma origem genética e aponta como o comportamento dos peixes pode favorecer propagação da doença O post Câncer contagioso se espalha no fundo de um lago apareceu primeiro em Olhar Digital.
Admin Recifes 23/07/2026 12
Lenacapavir will slow HIV infections if there's enough of it and it reaches at-risk groups
Lenacapavir will slow HIV infections if there's enough of it and it reaches at-risk groups
Lenacapavir is one injection, twice a year. It's a big improvement for people in high-risk groups, currently taking a pill a day against HIV infection. But its long-term impact depends on its reaching those very people.
Admin Recifes 23/07/2026 11
Alarm over hospital lung admissions for children in England’s poorest postcodes
Alarm over hospital lung admissions for children in England’s poorest postcodes
Exclusive: Analysis of NHS England data reveals stark impact of air pollution in deprived areasChildren living in the poorest areas across England are 40% more likely to be admitted to hospital for respiratory infections, an analysis of NHS England data shows, with experts raisin
Admin Recifes 23/07/2026 8
‘The Child Is Terrified’: Measles Doctors Speak Out
‘The Child Is Terrified’: Measles Doctors Speak Out
Hear from six pediatricians in measles hot spot Utah, as the US faces infection levels not seen in over three decades and prepares to lose its status as a country that eliminated the dangerous disease.
Admin Recifes 23/07/2026 6
Foto: Max Mishin / Pexels
Tecnologia
Como a ciência está se preparando para a próxima pandemia
A próxima ameaça pode surgir de um vírus conhecido — ou de um microrganismo que ninguém descobriu. A resposta da ciência foi mudar a forma de se preparar O post Como a ciência está se preparando para a próxima pandemia apareceu primeiro em Olhar Digital.
Admin Recifes 22/07/2026 11
Light-driven chemistry method could create antiviral compound libraries 10 to 100 times la
Light-driven chemistry method could create antiviral compound libraries 10 to 100 times la
As the world faces new and often untreatable viral threats, Simon Fraser University researchers have found a way to cut years off the time it takes to discover antiviral drugs. The new research enables scientists to quickly create large libraries of nucleoside analogs (NAs), comp
Admin Recifes 22/07/2026 14
First ever reported cryo-EM visualization of E. coli TGT structure
First ever reported cryo-EM visualization of E. coli TGT structure
The enzyme tRNA-guanine transglycosylase (TGT) chemically modifies transfer RNA (tRNA) and plays a key role in how disease-causing bacteria control the production of proteins needed to cause infection. E. coli TGT is nearly identical to the one found in Shigella, which causes the
Admin Recifes 22/07/2026 6
A single RSV shot emerges as a promising new shield for infants at risk of severe disease
A single RSV shot emerges as a promising new shield for infants at risk of severe disease
Viral infections that attack the lungs are among the leading reasons infants are hospitalized. A new treatment may offer protection against these infections that is as effective and safe as existing options but requires far fewer injections. The Phase III SMART clinical trial inv
Admin Recifes 22/07/2026 7
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