Low cortisol and hair-trigger stress response in the brain may underlie long COVID, study finds

Credit: Pixabay/CC0 Public Domain Proteins left behind by COVID-19 long after initial infection can cause cortisol levels in the brain to plummet, inflame the nervous system and prime its immune…

Mpox outbreak in Africa was neglected—it could now turn into the next global pandemic

Credit: Unsplash/CC0 Public Domain The mpox outbreak in Africa is yet another example of how infectious diseases perceived to be “someone else’s problem,” and affecting mainly poor, developing countries, may…

Sudan health minister declares cholera epidemic

Scanning electron microscope image of Vibrio cholerae. Credit: Wikipedia Sudan’s health minister on Saturday declared a cholera epidemic after weeks of heavy rain in the war-torn country, in a video…

What we know about the new mpox outbreak

Credit: Unsplash/CC0 Public Domain A surging mpox outbreak in Africa was declared an emergency by the World Health Organisation this week and the European Centre for Disease Prevention and Control…

Research shows how to reduce inappropriate IV use by more than a third

Credit: Pixabay/CC0 Public Domain Research led by Amsterdam UMC, across more than five years and 1,100 patients has demonstrated a strategy for reducing inappropriate IV use by a third, an…

Routine lab tests are not a reliable way to diagnose long COVID, finds study

Credit: Pixabay/CC0 Public Domain A National Institutes of Health (NIH)-supported study has found that routine lab tests may not be useful in making a long COVID diagnosis for people who…

Confirmation from the first global meta-analysis

Credit: Pixabay/CC0 Public Domain The Dengue vaccine has an efficacy rate of over 50% in reducing disease cases, with lasting effects and a very good safety profile. This is confirmed…

Advanced MRI scans help identify one in three concussion patients with ‘hidden disease’

Whole brain diffusion tensor tractography in an age-matched control subject and two patients with serial images at approximately two days, six weeks, and one year following severe traumatic brain injury.…

Superbugs spread to family members of recently hospitalized patients

Credit: CC0 Public Domain Family members of patients recently discharged from the hospital may have a higher risk of getting an antibiotic-resistant infection, often called a superbug, even if the…

I feel sick. How do I know if I have the flu, COVID, RSV or something else?

Credit: Andrea Piacquadio from Pexels You wake with a sore throat and realize you are sick. Is this going to be a two-day or a two-week illness? Should you go…