All Disease Treatment & Prevention articles – Page 6
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NewsHidden protein linked to severe COVID-19 and lung disease risk
A genetic difference carried by nearly one in three people may increase the risk of severe COVID-19 and lung fibrosis by disrupting the function of a previously unknown protein, according to a new study.
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NewsVeterinary review warns antibiotic resistance threatens vision in pets
A new review warns sight-threatening antibiotic-resistant eye infections are becoming a significant threat to vision in dogs, cats, and horses with multidrug-resistant bacteria becoming more common in referral veterinary settings.
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NewsUnsafe water still drives global diarrheal disease burden
A new study, analysing data from the Global Burden of Disease 2021 database, found that deaths and disability-adjusted life years linked to unsafe water have declined sharply over the last three decades. Nevertheless, the burden remains concentrated in low socio-demographic index regions.
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NewsWhy do viruses not kill the mosquitoes that transmit them?
A new study reveals the mechanism that allows viruses such as chikungunya or dengue to be harboured in mosquitoes without killing them, thus facilitating their transmission.
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NewsKey facts about Hantavirus and Ebola virus disease
Ebola and hantavirus have made headlines in recent weeks as they pose serious threats to public health. Two succinct articles provide information about each disease for clinicians.
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NewsOrangutans seek out medicinal plants
New research shows orangutans seek out plants with antimicrobial, anti-inflammatory and wound-healing properties. The findings suggest orangutans eat combinations of plants in specific sequences – consistent with “self-medication” seen in other species.
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NewsA new HIV vaccine study reveals new hope—and new challenges—for aging patients
A new clinical trial demonstrates that novel vaccines can significantly boost T cells targeting and could contribute to curative approaches against HIV.
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NewsTropical ocean temperatures drive changes in malaria cases in Malawi
New research shows that temperatures in the tropical Atlantic and Indian Oceans drive year-to-year changes in malaria cases in Malawi.
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NewsYoung frogs “play it safe” when disease strikes
New research shows that young frogs prioritize growing quickly even when infected with a deadly pathogen, shifting energy toward immune defense only when infections become severe.
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NewsThe hidden danger of cat lick – a case report with reconstruction
Capnocytophaga canimorsus is a bacterium found in the mouths of dogs and cats. It can cause severe sepsis, and in some cases leads to purpura fulminans (PF), a condition that triggers rapid tissue necrosis.
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NewsDietary fiber supplement shows promise for fatty liver, with effects linked to gut microbiota
A study investigating the effects of prebiotic xylo-oligosaccharides (XOS) on fatty liver in humans suggest that the fiber supplement may reduce harmful metabolic byproducts in the gut and improve liver health. The composition of the gut microbiota prior to supplementation influences the benefits observed.
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NewsStudy uncovers gut microbial patterns linked to Alzheimer’s disease in Puerto Rico - even showing up long before diagnosis
A new investigation into the links between Alzheimer’s disease and the gut microbiome in Puerto Rico has found specific gut microbial patterns associated with cognitive decline, disease severity and genetic risk factors.
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NewsTherapeutic vaccine shows mixed efficacy in preventing head and neck cancer recurrence
Researchers explore the effectivity of new therapeutic cancer vaccine in preventing the recurence of human papillomavirus triggered cancers.
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NewsStudy reveals how bacteria assemble their envelope
Researchers have discovered a key process for how the outer membrane of gram-negative bacteria attaches to the cell wall, advancing the understanding of how these bacteria frequently manifest resistance to antibiotics.
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NewsSingle amino acid change may help viruses jump from bat to human
New research reports that a single amino-acid change alters how a coronavirus protein interacts with the human and bat immune systems, shifting the body’s response to infection.
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NewsCohabitating people share about a quarter of their gut and oral microbiota
People who live together share more oral and gut microbes with each other than with other people in their communities, according to a study. Researchers also found a link between more transmissible microbes and health, particularly type 2 diabetes.
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NewsYour gut talks to your liver: Study reveals how microbes influence liver function through DNA ‘switches’
Researchers have uncovered how the gut microbiome can influence gene activity in the liver by acting on short stretches of regulatory DNA that function like molecular “switches”.
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NewsResearch forecasts global antimicrobial resistance threats for the next two decades
New research has analysed antimicrobial resistance (AMR) on a global scale to predict how resistance patterns could evolve by the year 2050, identifying around 210 resistance traits that could pose the greatest future risk.
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NewsA gut bacteria molecule may calm intestinal inflammation by turning down cellular energy
A new study suggests enterobactin, a molecule produced by gut bacteria, could offer a new pathway for treating inflammatory bowel disease.
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NewsMetformin given during acute COVID-19 infection reduced risk of clinician-diagnosed long Covid by 50%
New findings from the ACTIV-6 randomized clinical trial provide important confirmation of prior clinical trial results that metformin, a widely available and inexpensive medication with an established safety record, reduced the risk of clinician-diagnosed long COVID when started during acute COVID-19 infection.