All USA & Canada articles – Page 73
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NewsWearable health sensors are a powerful tool in disease detection
When seemingly healthy people receive an alert from a wearable sensor telling them they might have a respiratory virus, only a quarter of people follow up such an alert with an at-home viral test, according to a new study.
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NewsBreakthrough study seeks functional cure for HIV
Researchers in George Mason University’s Center for Infectious Disease Research (CIDR) and Tulane National Primate Research Center conducted a breakthrough proof-of-concept study in Nature’s Gene Therapy that found an HIV-like virus particle that could cease the need for lifelong medications. Source: Photo by Evan Cantwell/Office of University Branding/George ...
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NewsResearchers collaborate for early monitoring of tar spot disease in corn
Insignum AgTech has begun a collaboration with researchers in Purdue University’s College of Agriculture and College of Engineering to create tools for farmers to identify early stages of tar spot disease outbreaks in their corn plants.
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NewsDual action antibiotic could make bacterial resistance nearly impossible
A new antibiotic that works by disrupting two different cellular targets would make it 100 million times more difficult for bacteria to evolve resistance, according to new research
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NewsFinding a solution for long COVID, one cell type at a time
A 2022 study suggesting that blocking a single molecule could protect against severe illness in COVID-19 has led to a $15 million federal grant supporting a comprehensive effort to learn more – with finding a solution to long COVID at the center of the new research.
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NewsLong-acting injectable cabotegravir for HIV prevention is safe in pregnancy
Long-acting injectable cabotegravir (CAB-LA) was safe and well tolerated as HIV pre-exposure prophylaxis (PrEP) before and during pregnancy in the follow-up phase of a global study.
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NewsMini lungs make major COVID-19 discoveries possible
Scientists infect miniature lung organoids with the virus responsible for COVID-19, revealing new ways in which the infection spreads and suggesting potential treatments.
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NewsIsolated viral load test may generate false positive results for people using long-acting PrEP
A single laboratory-based HIV viral load test used by U.S. clinicians who provide people with long-acting, injectable cabotegravir (CAB-LA) HIV pre-exposure prophylaxis (PrEP) did not reliably detect HIV in a multi-country study.
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NewsNew study confirms mammal-to-mammal avian flu spread
A new study provides evidence that a spillover of avian influenza from birds to dairy cattle across several U.S. states has now led to mammal-to-mammal transmission – between cows and from cows to cats and a raccoon.
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NewsStudy finds how common skin bacterium causes chronic infections after orthopedic surgeries
Scientists investigating chronic bone infections have found that the common skin bacteria Cutibacterium acnes can persist as layers of biofilms for weeks on contaminated titanium or stainless-steel implants.
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OpinionUnderstanding plant-microbe interactions to improve the cultivation of biofuels
AMI Global Ambassador Ashley Shade and colleagues Nicole Geerdes and Adina Howe examine how plant-associated microbes can be leveraged to support crops grown on marginal lands for use as biofuel feedstocks.
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NewsScientists pinpoint how a red seaweed reduces methane emissions from cows
New research into the microbiome of cattle rumen has implications for addressing a leading contributor to climate warming.
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News$1.5M state grant kickstarts efforts to use fungal molecules in batteries, photovoltaics and electronic circuitry
A unique research effort is exploring how complex molecules found in living organisms, such as fungi, could be used to engineer more environmentally friendly energy systems.
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NewsScientists identify possible new transmission factor in hospital-acquired Klebsiella infections
The dangerous multidrug resistant (MDR) pathogen, Klebsiella, thrives under nutrient-deprived polymicrobial community conditions found in hospital environments, a new study reveals.
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NewsSurgical Infection Society issues new guidelines on the management of intra-abdominal infection
The Surgical Infection Society (SIS) has presented new evidence-based guidelines for the management of intra-abdominal infection (IAI) in the peer-reviewed journal Surgical Infections. “These guidelines are critical in the ongoing work by the Surgical Infection Society to decrease the number of deaths from the most common ...
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NewsExpiring medications could pose challenge on long space missions
Medications commonly used by astronauts aboard the International Space Station might be ineffective or harmful on a multi-year mission to Mars, a new study suggests.
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NewsNirmatrelvir/ritonavir antiviral combination shows potential in reducing COVID-19 hospitalizations
A systematic review aimed to summarize published evidence on the efficacy, effectiveness, and safety of nirmatrelvir/ritonavir for COVID-19. The review also intended to assess the robustness of the evidence from randomized controlled trials.
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NewsNew drug target identified for diseases associated with leukemia-causing virus
Researchers have found a new target for treating diseases associated with human T-cell leukemia virus type 1 (HTLV-1). Blocking kinases, which regulate cellular functions, leads to cell death caused by the degradation of the protein Tax.
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NewsPrenatal Zika infection has long-term immune consequences in children, even without microcephaly
New findings challenge the current diagnostic criteria for congenital Zika syndrome, expanding the definition beyond skull or brain abnormalities.
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NewsStudies explore converting wastewater to fertilizer with fungal treatment
Hydrothermal liquefaction (HTL) converts biomass into biocrude oil through a high-temperature, high-pressure process. Two new studies explore the use of a fungal treatment to convert the leftover wastewater into fertilizer for agricultural crops.