Nov 16, · Croup is spread by breathing in germs from infected people when they cough or sneeze. What are the signs and symptoms of croup in adults? Croup begins like a cold with cough, fever, and a runny nose. Your symptoms usually remain mild during the first 2 to 4 days. Mar 12, · Caused by the para influenza virus, croup in adults is often seen during outbreaks of the common cold. This airborne viral infection is easily spread during coughs and sneezing episodes. As with the cold or flu infections, croup in adults .
Oct 12, · Croup is an infection that affects your breathing and causes a distinct “barking” cough. It usually impacts young kids, but in rare cases, adults can develop croup too. Researchers don’t know how Author: Julie Marks.