Usually, yes.
The most common causes are respiratory synsythial virus (RSV), parainfluenza viruses, influenza viruses. Metapneumovirus, human bocavirus, and a number of other recently discovered viruses are implicated as well.
Bronchiolitis
Bronchiolitis is usually diagnosed through a physical examination by a pediatrician or family physician. The physician often finds an increased heart rate, rapid, labored breathing, and crackles in the lungs when the child inhales.
This is not a contagious disease.The virus is contagious.
The viruses that cause bronchiolitis spread very easily, making prevention difficult. Common sense measures such as frequent hand washing and keeping children away from crowds and sick individuals are only partially effective.
No, all cold viruses are contagious.
The most common signs of bronchiolitis involve the infant's struggle to breathe. The child may take 50-60 breaths per minute and may develop brief periods when they stop breathing (apnea) and begin to turn blue (cyanosis ).
The majority of children who get bronchiolitis, even severe infections, recover without complications in one to two weeks, although fatigue and a light cough may linger longer. About 60% of people develop only cold-like symptoms.
more contagious, most contagious
Is pyorrhea contagious?
Is seborrea contagious?
contagious or not contagious
no it is not contagious