A large European study finds that more than half of residents of long-term care facilities acquire healthcare-associated ...

In patients with COVID-19, preexisting immunity and Omicron infection were associated with reduced disease severity and upper respiratory symptom presentation.

A new national guideline provides evidence-based recommendations for diagnosing, treating, and preventing pediatric ...

Upper-respiratory-tract infection (URTI) occurs commonly in childhood. On average, a healthy three-year-old child suffers from 6−10 colds per year.

Discover 6 alarming reasons why your mucus turns brown and what this color change means for your health. Learn when to seek ...

A baby's makeup of gut bacteria—their microbiome—which starts to form as soon as they are born, could help protect against viral infections later in childhood, a new study suggests.

Discover why illness causes bad breath through bacterial growth, dehydration, medications and body chemistry changes. Learn ...

FEV1/FVC was significantly lower in young adults who had severe bronchiolitis during infancy vs those who did not. Severe bronchiolitis during infancy may contribute to irreversible airway obstruction ...

A major study presented today at ESCMID Global 2025 has revealed that adults with respiratory syncytial virus-associated ...

Early postoperative levels of IL-6 and CRP are independently associated with infection risk after pulmonary cancer surgery.

Vitamins support immunity, but supplements aren't a guaranteed defense against infection. Our bodies rely on a full spectrum ...

Nusinersen was generally well tolerated with no new safety concerns identified with eight years of follow-up. All participants had at least one AE, the majority of which were mild to moderate in ...