The Castle-Beckett relationship is the flirty/friendship, and later the romantic relationship between Richard Rick Castle and Katherine Kate Beckett. Their couple name is referred to by the duo themselves (Murder, He Wrote), and most commonly referred to by shippers as Caskett.
What is croup? Croup is a disease caused by a virus, bacteria, allergies, and inhaled irritants that leads to swelling in the airways and problems breathing. A child may have stridor, which is a high-pitched sound usually heard when the child breathes in (inspiration). What causes croup? Croup is most commonly caused by viruses. It is sometimes, but rarely, caused by bacteria, allergies, or reflux from the stomach. Croup is caused by a variety of different viruses. The most common virus is the parainfluenza virus. Other viruses may include: Respiratory syncytial virus (RSV) Influenza virus. Measles. Adenovirus. Enteroviruses
Children are most likely to get croup between 3 months and 5 years of age. As they get older, it is not as common because the windpipe is larger and swelling is less likely to get in the way of breathing. Croup can occur at any time of the year, but it is more common in the fall and winter months.