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MHRA authorizes COVID-19 vaccines: Comirnaty and Nuvaxovid gain approvals

The Medicines and Healthcare products Regulatory Agency (MHRA) has approved a change to the license of the Comirnaty Omicron XBB.1.5 30 micrograms/dose (single-dose vials) after it was found to meet the UK regulator's standards of safety, quality and effectiveness.

9 Feb 2024

Vaccines safe for pregnant women with HIV but show reduced immune response

A meta-analysis in eClinicalMedicine finds vaccines are safe for pregnant women living with HIV, showing reduced immunogenicity compared to those without HIV but no increase in adverse events, highlighting the need for their inclusion in vaccine trials.

9 Feb 2024

COVID-19 linked to higher dementia risk in older adults, study finds

Research indicates a potential link between COVID-19 and an increased risk of new-onset dementia in adults over 60, with the risk being similar to that from other respiratory infections.

9 Feb 2024

Hormonal steroids could make gonorrhea untreatable

You know that package warning that oral birth control won't prevent STIs? Well in the case of gonorrhea, the sexually transmitted bacterium that causes the disease can use those hormones to help it resist antibiotic attacks.

8 Feb 2024

New cervical cancer detection method promises to reduce unnecessary screenings

The BMC Medicine study introduces the CerMe detection method, using PCDHGB7 hypermethylation to effectively triage high-risk HPV-positive women, potentially reducing unnecessary colposcopy referrals.

8 Feb 2024

Intravenous DMT shows promise in reducing depression symptoms, study reveals

A study in Scientific Reports shows intravenous DMT can significantly reduce depression severity in healthy volunteers, highlighting its potential as a therapeutic psychedelic intervention for mental health disorders.

8 Feb 2024

AI's ability to detect COVID-19 from coughs faces real-world challenges

A Nature Machine Intelligence study reveals that while AI classifiers can predict COVID-19 from audio recordings, their effectiveness diminishes when accounting for confounding factors, highlighting the challenges in applying AI diagnostics in real-world settings.

8 Feb 2024

ANU discovery provides new insight into how the immune system fights malaria

Researchers from The Australian National University (ANU) have discovered a previously unknown ability of a group of immune system cells, known as Atypical B cells (ABCs), to fight infectious diseases such as malaria.

8 Feb 2024

Artificial tears linked to drug-resistant bacteria outbreak, CDC finds

CDC scientists trace a multistate outbreak of highly drug-resistant Pseudomonas aeruginosa to a specific brand of over-the-counter artificial tears, underscoring the need for stricter regulation of medical products.

8 Feb 2024

Immune cells in overdrive: Study finds unbalanced response worsens lung infections

CD4+ T cells have been highlighted in the scientific literature for the important role they play in the immune response to lung infections.

8 Feb 2024

Study tracks health and quality of life in chronically critically ill COVID-19 patients months after hospital discharge

Researchers investigated chronic critical illness in COVID-19 survivors who sought ICU admission and were on mechanical ventilation due to severe infection by SARS-CoV-2.

8 Feb 2024

Monash-led study unveils potential long-term treatment for lupus

Researchers assessed Smith (Sm)-specific regulatory T cells (Tregs) efficacy in halting lupus nephritis (LN) by engineering and testing epitope-targeted Tregs for systemic lupus erythematosus (SLE) treatment.

8 Feb 2024

Study tracks long COVID's shifting course in general population

Long COVID trajectories in a general population cohort show variable recovery patterns, with a portion of patients experiencing improvement, deterioration, or stable symptoms over time.

7 Feb 2024

Cirrhosis patients face mixed infection outcomes amid pandemic healthcare shifts

The COVID-19 pandemic's influence on healthcare systems led to mixed outcomes for patients with cirrhosis, showing stable infection rates but a rise in multi-drug resistant organism (MDRO) infections.

7 Feb 2024

Hunters key to early detection of zoonotic diseases, study finds

Experimental games reveal hunters' vital role in zoonotic disease surveillance through community-based reporting, underscoring the need for increased participation and understanding of reporting incentives.

7 Feb 2024

Naturally-occurring material is an effective disinfectant for contact lenses, study suggests

A new study suggests a naturally-occurring material is an effective disinfectant for contact lenses, worn by millions of people worldwide.

7 Feb 2024

Virginia Tech food safety expert offers tips for selecting the right charcuterie meats

Whether it's building out a big spread for the Super Bowl or planning a Valentine's Day meal, lots of people will be heading to the store these next few weeks to stock up on food.

7 Feb 2024

Researchers identify a new approach to controlling bacterial infections

Researchers at the Icahn School of Medicine at Mount Sinai have identified a new approach to controlling bacterial infections.

7 Feb 2024

Prior Zika infection ups risk of severe dengue, study finds

A study led by Brazilian researchers shows that people who have had zika run a higher risk of subsequently having severe dengue and being hospitalized.

7 Feb 2024

Do lifestyle factors affect late-life cognition and dementia pathology impact?

Scientists from the Rush University Medical Center in Chicago, United States, investigated whether brain pathology related to dementia, such as cerebrovascular pathology, phosphorylated tau fibril tangles, and β-amyloid accumulation, modify the association between healthy lifestyle choices and cognition during the later years in life.

7 Feb 2024