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Vancouver study reveals surge in severe Shigella cases in homeless population

A recent study published in Clinical Infectious Diseases has uncovered an increase in severe multidrug-resistant (MDR) Shigella sonnei infections, particularly among people experiencing homelessness (PEH) in Vancouver, Canada.

6 Dec 2024

Rethinking public health measures based on game theory

With flu season upon us and coronavirus a persistent threat, Dartmouth researchers propose a new way of thinking about masking and social distancing rules that is more responsive to what people feel is necessary at a given time - and may help increase cooperation.

6 Dec 2024

How measles, whooping cough, and worse could roar back on RFK Jr.’s watch

The availability of safe, effective covid vaccines less than a year into the pandemic marked a high point in the 300-year history of vaccination, seemingly heralding an age of protection against infectious diseases.

6 Dec 2024

Psilocybin helps reduce depression in clinicians amid COVID-19 crisis

Psilocybin-assisted psychotherapy resulted in significant reductions in depression among clinicians who provided front-line COVID-19 care in 2020 and 2021.

5 Dec 2024

Long-COVID lingers in children

A 24-month study reveals that 7.2% of children consistently experience long-COVID symptoms, with tiredness, sleep issues, and headaches most commonly reported, highlighting the need for targeted interventions.

5 Dec 2024

Does air pollution worsen Long COVID? Researchers weigh in

Exposure to air pollutants, particularly particulate matter, may increase Long COVID risk by worsening initial infection severity, but noise, light, and green spaces show no significant impact, a Catalonian study reveals.

5 Dec 2024

Psilocybin therapy reduces depression in clinicians after pandemic frontline work

This study demonstrates psilocybin's effectiveness in reducing depression symptoms in healthcare workers, offering hope for pandemic-related mental health care.

5 Dec 2024

Aging reduces cancer risk by limiting cell regeneration

When it comes to cancer, aging is a double-edged sword, researchers are increasingly learning.

4 Dec 2024

College students’ loneliness outweighs screen time in causing insomnia

Being lonely is a bigger hurdle to a good night's sleep for college students than too much time at a computer or other electronic screen, a new study by Oregon State University suggests.

4 Dec 2024

Nursing homes fell behind on vaccinating patients for covid

It seems no one is taking covid-19 seriously anymore, said Mollee Loveland, a nursing home aide who lives outside Pittsburgh.

4 Dec 2024

Long Covid in teenagers shows significant improvement within two years

Most young people who were confirmed to have long Covid three months after a positive PCR test had recovered within 24 months, finds a new study led by UCL researchers.

4 Dec 2024

SARS-CoV-2 spike protein found lingering in brain regions

Researchers find that SARS-CoV-2 spike protein persists in the skull-meninges-brain axis, driving neuroinflammation, neurodegeneration, and heightened vulnerability to brain injuries.

3 Dec 2024

Nanozyme breakthrough offers new hope for viral pneumonia treatment

A recent study in Nature Materials introduces an inhalable nanozyme treatment for viral pneumonia, showing promising results in reducing inflammation and viral load in various mouse models. The nanozyme, CeTA-K1tkP, demonstrates broad-spectrum effects and biocompatibility, offering a potential new approach to treating pneumonia and other inflammatory conditions.

3 Dec 2024

Polypurine hairpins found to effectively halt SARS-CoV-2 replication

A study led by the University of Barcelona and the Spanish National Research Council's Institute for Advanced Chemistry of Catalonia (IQAC - CSIC) presents a new therapeutic tool capable of inhibiting the proliferation of the SARS-CoV-2 virus that causes COVID-19.

3 Dec 2024

Inflammation and organ damage in severe COVID-19 tied to mitochondrial dysfunction

Severe COVID-19 arises in part from the SARS-CoV-2 virus's impact on mitochondria, tiny oxygen-burning power plants in cells, which can help trigger a cascade of organ- and immune system-damaging events, suggests a study by investigators at Weill Cornell Medicine, Johns Hopkins Medicine, Children's Hospital of Philadelphia, and the University of Pittsburgh School of Medicine, along with other members of the COVID-19 International Research Team.

3 Dec 2024

CBT and rehabilitation show modest benefits for long COVID recovery, study finds

CBT and combined rehabilitation offer moderate benefits for long COVID, enhancing quality of life and reducing fatigue, but evidence quality is variable.

3 Dec 2024

Pregnancy strengthens immune defense against flu, study finds

McGill University scientists have discovered that pregnancy may trigger a natural immunity to boost protection against severe flu infection.

2 Dec 2024

Study reveals pathways behind organ damage in severe COVID-19

New research published in the journal Proceedings of the National Academy of Sciences sheds light on the pathways that drive organ damage and death in severe COVID-19 and helps explain why survivors of the disease can experience long-term complications.

2 Dec 2024

Understanding the role of sleep in dementia and associated illnesses

A new review was published on the cover of Aging (listed by MEDLINE/PubMed as "Aging (Albany NY)" and "Aging-US" by Web of Science) Volume 16, Issue 21, titled, "Sleep deprivation in dementia comorbidities: focus on cardiovascular disease, diabetes, anxiety/depression and thyroid disorders."

2 Dec 2024

Researchers discover new cause of cytokine storm in COVID-19

As part of the COVID-19 International Research Team, researchers at the Johns Hopkins Kimmel Cancer Center, Children's Hospital of Philadelphia, the University of Pittsburgh and Weill Cornell Medicine discovered a novel cause of cytokine storm - the extreme inflammatory response associated with increased risk of death in COVID-19 infection.

2 Dec 2024