A bacteria best known for causing stomach ulcers could lead to a new strategy in the fight against Alzheimer’s disease ...

Every three seconds, someone in the world develops dementia. Alzheimer's disease is the most common form of dementia, ...

Beards have long attracted suspicion, sometimes seen as stylish, sometimes as unsanitary. But how dirty are they, really?

Immune cells known as neutrophils act as first responders to infection. Research on zebrafish shows light regulates their activity and boosts their ability to kill bacteria.

The antibacterial surface magnified 4,000 times under scanning electron microscope. ... Insect protein that blocks bacterial infection shows potential for medical implants (2025 ...

Yersinia pestis continued infecting people in three separate pandemics over more than a thousand years. Read more at ...

It can also increase your chances of contracting a viral or bacterial infection. Sarah Latoria, APRN, primary care clinician at Northwestern Medicine, said: "Chances are you’re not regularly getting ...

It needs treatment right away to keep it from destroying skin, muscle, and other soft tissues. The word necrotizing comes from the Greek word "nekros." It means "corpse" or "dead." A necrotizing ...

First, gram-negative bacteria have a thin cell wall that is about 1.5 to 10 nanometers across, whereas gram-positive bacteria have a thick cell wall measuring about 20 to 80 nanometers.

Bacterial vs. fungal skin infections. ... Your doctor may scrape off a bit of skin and look at it under a microscope to check for a different condition. Athlete's foot treatment.