Since the COVID-19 pandemic, SARS-CoV-2 has caused unexplained, chronic, post-infection symptoms in survivors. The phenomenon, known as post-acute sequelae of SARS-CoV-2 infection or "long COVID," ...

You’ve heard of long Covid, a condition in which the acute infection subsides but troubling symptoms persist. Less well known is chronic Covid: The virus just doesn’t leave, sometimes staying in ...

Chronic otitis media (chronic ear infection) occurs when fluid behind your eardrum becomes infected and does not go away with antibiotics. Unlike swimmer’s ear that affects the external ear canal, a ...

When I was a child, I became accustomed to ear infections. At least once a year, I would feel the telltale symptoms: pressure, the uncanny feeling of being underwater when I tried to swallow, and ...

Researchers from the University of Cologne, the German Center for Infection Research (DZIF), and the Broad Institute of ...

Chronic lung diseases are often accelerated and exacerbated by polymicrobial infections. An international study team led by MedUni Vienna has identified two types of these so-called dysbioses in ...

A blocked nose, facial pressure and a lingering headache are often brushed off as a stubborn cold or seasonal allergy.

Please provide your email address to receive an email when new articles are posted on . Having a chronic respiratory infection in addition to bronchiectasis heightened the risk for an exacerbation and ...

Schlesinger is a physician-scientist and professor, president, and CEO of Texas Biomedical Research Institute, a nonprofit research organization in San Antonio, Texas. The connection between infection ...

Researchers at the Monash University Biomedicine Discovery Institute have identified a previously unknown type of immune system memory B cell (MBC) that can cause poor antibody responses in chronic ...

In the early 1900s, a cook named Mary Mallon, better known as "Typhoid Mary," spread Salmonella Typhi, the causative agent of typhoid fever, to dozens of her patrons even though she showed no symptoms ...