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The common cold is the most frequent infectious disease in humans. [21] Under normal circumstances, the average adult gets two to three colds a year, while the average child may get six to eight colds a year. [8] [13] Infections occur more commonly during the winter. [3] These infections have existed throughout human history. [22]
Acute bronchitis, also known as a chest cold, is short-term bronchitis – inflammation of the bronchi (large and medium-sized airways) of the lungs. [2] [1] The most common symptom is a cough. [1] Other symptoms include coughing up mucus, wheezing, shortness of breath, fever, and chest discomfort. [2] The infection may last from a few to ten ...
During the 2009 flu pandemic in the United States, the CDC advised physicians to "consider swine influenza infection in the differential diagnosis of patients with acute febrile respiratory illness who have either been in contact with persons with confirmed swine flu, or who were in one of the five U.S. states that have reported swine flu cases ...
RSV, or respiratory syncytial virus, usually causes mild symptoms akin to cold that go away on their own. But for babies, some young children and older adults, it can be serious.
For many, the bacterial infection starts with symptoms similar to the common cold — a runny nose, sneezing, a low-grade fever and a tickly cough — but a painful, full-body cough can develop ...
And because the average adult gets two or three colds a year, ... There’s one virus behind the common cold. ... rhinoviruses are the most common cause of colds in the U.S., but other causes ...
Infection rates are typically higher during the cold winter months, causing bronchiolitis in infants, common colds in adults, and more serious respiratory illnesses, such as pneumonia, in the elderly and immunocompromised. [4] RSV can cause outbreaks both in the community and in hospital settings.
Anyone of age 6 months and up is eligible for an updated COVID-19 vaccine, which, like the flu shot, is reformulated each year to better match circulating variants. Experts say that groups such as ...