Ancient mummy DNA provides scientific evidence that colonization brought smallpox to the Americas
Ancient mummy DNA recovered in Chile has yielded the firmest evidence yet that European colonization brought smallpox to the Americas.
6 hours ago
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Infections: News and Research on Infections
MeSH tree: C01
Outbreak in DR Congo 'intensifying': WHO
The Ebola outbreak in the Democratic Republic of Congo is intensifying at an "exceptional" pace, the World Health Organization warned on Saturday, calling for a significant scaling up of the health response.
17 hours ago
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Onsite rapid testing leads to decrease in ER visits among long-term care residents
A study led by Sunnybrook Health Sciences Center, Michael Garron Hospital, Humber River Health and the University of Toronto, in partnership with 20 long-term care (LTC) homes across Toronto, has found that onsite rapid testing ...
Jul 31, 2026
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Long COVID and immune 'soldier' cells: Q&A
Extreme fatigue, a racing pulse, shortness of breath, brain fog, aching joints—the symptoms of long COVID can vary widely, change unpredictably and be difficult to recognize as signs of the condition. Long COVID also remains ...
Jul 31, 2026
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Trial shows specialist long COVID care may reduce fatigue
The largest clinical trial of long COVID care to date has found that specialist NHS long COVID services may help reduce fatigue, one of the condition's most common and disabling symptoms. The findings, published in Nature ...
Jul 30, 2026
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This amino acid may help the body fight tumors and viral infections
The amino acid arginine helps keep the human body humming, most notably by synthesizing proteins that carry out a range of cellular processes. It's produced by our bodies and found in common high-protein foods. Low levels ...
Jul 30, 2026
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Probiotic-derived bioactive metabolite reverses gut dysfunction and boosts HIV treatment response
Scientists at the UC Davis School of Medicine have identified a naturally occurring metabolite that repairs gut damage caused by HIV infection and significantly improves the effectiveness of antiretroviral therapy (ART) in ...
Jul 30, 2026
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Early surgery for bacterial eye infection offers hope to patients
Early vitrectomy surgery for acute endophthalmitis, a rare eye condition, may potentially benefit patients' vision more than the current antibiotic-first approach, according to a study led by researchers at University College ...
Jul 30, 2026
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ICU design guidelines highlight how hospital environments shape patient care and safety
International guidelines developed with contributions from a Texas A&M University College of Nursing researcher confirm the importance of thoughtful intensive care unit (ICU) design and encourage the involvement of nurses ...
Jul 30, 2026
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Inequality predicts pandemic outcomes better than technical readiness, study finds
Economic inequality is the clearest way to predict how countries will fare during a pandemic, a high-profile panel said Wednesday, calling for a rethink of how governments prepare for the next global health crisis.
Jul 30, 2026
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