Season One Edit. Beckett's initial relationship with Castle was strained because she viewed him as immature and reckless. She suspected (correctly) that Castle was using his research as an excuse to pursue her, and only tolerated his presence at the request of Captain Montgomery.
What causes croup in children. Croup in children is most often caused by the parainfluenza virus, a respiratory virus not related to the flu. But it can also be caused by other respiratory viruses including the flu. Yes, croup is contagious.
it s also a very common ailment of childhood usually the first indication of croup is a cough that sounds like the bark of a dog or seal your child may have trouble breathing because the tissue around the larynx is inflamed constricting the windpipe and because the bronchial passages are blocked with mucus