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Bronchiolitis is inflammation of the small airways also known as the bronchioles in the lungs. Acute bronchiolitis is caused by a viral infection , usually affecting children younger than two years of age. [ 5 ]
Bronchiolitis obliterans results in worsening shortness of breath, wheezing, and a dry cough.The symptoms can start gradually, or severe symptoms can occur suddenly. [9] [10] These symptoms represent an obstructive pattern that is non-reversible with bronchodilator therapy, and need to be related to various lung insults. [11]
Additionally, bronchitis is described as either acute or chronic depending on its presentation and is also further described by the causative agent. Acute bronchitis can be defined as acute bacterial or viral infection of the larger airways in healthy patients with no history of recurrent disease. [ 8 ]
Video: Respiratory Syncytial Virus and Bronchiolitis. Bronchiolitis is a common lower respiratory tract infection characterized by inflammation and obstruction of the small airways in the lungs. [22] While several viruses can cause bronchiolitis, RSV is responsible for about 70% of cases. [4]
Cryptogenic organizing pneumonia (COP), formerly known as bronchiolitis obliterans organizing pneumonia (BOOP), is an inflammation of the bronchioles (bronchiolitis) and surrounding tissue in the lungs. [2] [3] It is a form of idiopathic interstitial pneumonia. [4]
DPB and bronchiolitis obliterans are two forms of primary bronchiolitis. [2] Specific overlapping features of both diseases include strong cough with large amounts of often pus-filled sputum; nodules viewable on lung X-rays in the lower bronchi and bronchiolar area; and chronic sinusitis.
“It’s recommended that not only mother and father and all the children in the family be vaccinated, but anyone — Aunt Susie, grandparents, the neighbor down the street — who wants to come ...
It can cause infectious bronchitis in dogs and other animals, [2] but rarely infects humans. [3] Closely related to B. pertussis [4] —the obligate human pathogen that causes pertussis (whooping cough); B. bronchiseptica can persist in the environment for extended periods. [5]