All Disease Pathology articles
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NewsHow H5N1 bird flu hid unrecognized for weeks in dairy cattle
A new study reveals why H5N1 influenza infection looked so different in dairy cows, offering a framework for spotting new host species quickly. Instead of affecting the lungs, it caused severe infection in the cows’ udders, largely sparing the lungs.
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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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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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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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NewsAkkermansia muciniphila PROBIO therapy promotes arginine biosynthesis and reverses reproductive impairments in polycystic ovary syndrome rats
A research study investigated the therapeutic potential of Akkermansia muciniphila PROBIO (AP) in a dehydroepiandrosterone-induced PCOS rat model, revealing significant improvements in reproductive and metabolic parameters through modulation of gut microbiota and enhancement of arginine biosynthesis.
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NewsBiomarkers indicating higher liver cancer risk in chronic hepatitis B patients identified
Researchers have identified Hepatitis B RNA serum levels as a biomarker that more accurately stratifies risk of liver cancer in individuals who have been functionally cured of chronic hepatitis B.
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NewsScientists develop new gut health measure that tracks disease
Scientists have found that healthy and diseased digestive systems behave like two distinct ecological states, driven not by individual microbes but by how entire bacterial communities compete and cooperate.
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NewsUrinary tract infections can trigger delirium and worsen dementia
Urinary tract infections can pose serious risks for older adults, particularly those with Alzheimer’s disease and other forms of dementia. In older patients, a common UTI can trigger delirium, a medical emergency marked by sudden confusion and altered awareness.
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NewsResearchers discover novel bacteria in Florida’s stranded pygmy sperm whales
Researchers have identified three previously unknown genotypes of Helicobacter bacteria living inside stranded pygmy sperm whales. The study represents the first documented occurrence of these unique Helicobacter genotypes – now designated Kogia Helicobacter 1, 2 and 3 – in pygmy sperm whales.
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NewsDouble trouble: Tobacco use and Long COVID
Researchers investigating the relationship between Long Covid symptoms and smoking by tobacco type found that certain symptoms correlated with different forms of smoking.
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NewsToxic gut bacteria may drive ulcerative colitis by killing protective immune cells
A toxin-secreting gut bacterium may fuel ulcerative colitis by killing protective immune cells that maintain intestinal homeostasis, according to a new study. The findings suggest potential for new treatment strategies.
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NewsThe link between the gut microbiome and autism is not backed by science, researchers say
There’s no scientific evidence that the gut microbiome causes autism, a group of scientists argue in an opinion paper. They warn that conclusions that supported this hypothesis are undermined by flawed assumptions, small sample sizes, and inappropriate statistical methods.
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NewsHIV significantly affects sleep, with many living in a state akin to chronic jet lag
A new study describes how people living with HIV experience higher rates of sleep issues even when virally suppressed, which has been associated with a higher risk for heart disease, depression and cognitive decline.
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NewsBad breath, bad news: how gum disease could worsen liver conditions
A review discusses the close association of oral health and liver diseases, since oral pathogens and their factors can translocate to liver through the gastrointestinal tract and exacerbate chronic liver conditions in multiple ways, as supported by animal and clinical studies.
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NewsFiber consumption protects gut from serious bacterial infection, study suggests
Brazilian researchers have gained better understanding of the role of soluble dietary fibre in the mechanism of immune modulation and fight against gut pathogen Clostridioides difficile that causes severe diarrhoea and colon inflammation.
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NewsStudy uncovers how low-carb diet drives colorectal cancer development
A new study suggests that a low-carbohydrate diet promotes the growth of a strain of E. coli that produces DNA-damaging colibactin, which drives genetic mutations and predisposes tumour development.
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NewsA surprising link between Crohn’s disease and the Epstein-Barr virus
A longitudinal study has revealed strong and surprising evidence showing that exposure to Epstein-Barr virus (EBV) can lead to a higher risk of Crohn’s disease. Researchers are now trying to find out the mechanistic actions in their associations.
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NewsScientists track pneumonia-causing bacteria as they infect the blood stream
A new study has shown various dissemination patterns can be adopted by Klebsiella pneumoniae that causes systemic infection, i.e. bacteremia.
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NewsAsthma and antibiotic use may predict nasal polyp recurrence after endoscopic sinus surgery
A recent study suggests that patients with chronic rhinosinusitis, who had undergone endoscopic sinus surgery, have a higher chance of undergoing revision sinus surgery that removes nasal polyps if they have asthma and are using antibiotics.
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NewsResearch team receives $1.5 million to study neurological disorders linked to long COVID
A significant grant was awarded for an upcoming research of cellular and molecular mechanisms in the neurological challenges posed by long COVID-19.