Infectious diseases Archive

Articles

What is sepsis?

Sepsis is the immune system's overwhelming response to infection. It can lead to a dramatic drop in blood pressure that damages vital organs and causes death. Sepsis risk factors include older age, recent surgery, chronic illness, artificial joints, or a suppressed immune system.

Two-dose shingles vaccine is still highly effective after four years

A 2024 study found that two doses of the recombinant zoster vaccine to prevent shingles remains highly effective after four years.

Toothbrushing tied to lower pneumonia rates in hospitalized patients

A 2023 study suggests that toothbrushing twice daily can lower rates of hospital-acquired pneumonia in seriously ill hospitalized patients.

How to stay healthy during a drought

With climate change, rising temperatures are making many regions dry within the US and beyond. The effects of droughts on the planet and our health are complex, and include water shortages, higher risk of disease, changes in habitability, and worse air quality.

Toothbrushing can be a literal lifesaver in the hospital

A 2023 study found that patients in intensive care units (ICUs) were less likely to die and spent less time on a ventilator during their stay when their teeth were brushed twice daily. Toothbrushing appears to protect patients from pneumonia, the most common ICU-acquired infection.

Measles: The forgotten killer

We think of measles as a minor viral infection in children that goes away without compilcations, but it can have complications, and they can be serious or even fatal. Here's how to protect yourself, your circle, and your community — and why you should

Warding off germs this winter: What's helpful, what's not

Avoiding germs that cause respiratory and gastrointestinal illnesses is especially important during the winter months, when cases are on the rise. Learn which strategies keep you safe. 

Why does the flu cause body aches?

The flu virus triggers bodywide aches and pain by causing inflammation. People can ease flu aches by staying hydrated; taking warm showers; and using over-the-counter anti-inflammatory drugs such as ibuprofen (Advil, Motrin) or naproxen (Aleve).

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