A group of viruses that are common in infants and children Medically reviewed by Sameena Zahoor, MD Medically reviewed by Sameena Zahoor, MD Parainfluenza and influenza (the flu) are not related ...

Human parainfluenza viruses, or HPIVs, is a category of illness that spreads easily among children. ... Croup is caused by HPIV-1, whereas HPIV-2 accompanies croup less often.

Croup usually starts with a mild, cold-like illness, characterised by a runny nose, mild fever (around 38.5 °C), and, ...

Other viruses, including the parainfluenza virus, also commonly cause croup. However, during RSV season, which typically peaks in the fall and winter months, there is often an increase in cases of ...

Parainfluenza virus is notorious for causing croup, and they have seen an expected increase in croup cases this week. Spring allergy symptoms of runny nose, itchy eyes, and dry cough are at high ...

While all of these viruses typically prompt similar symptoms, there are a few known to have particular manifestations, such as parainfluenza being responsible for the majority of croup in children ...

Although a virus (or viruses) was suggested as the major etiologic agent responsible for croup, little was known until the recovery of the croup-associated virus by Beale et al. 8 and Chanock. 5 ...

In some cases, parainfluenza can cause more severe diseases, including croup, bronchitis and pneumonia. With croup, the virus infects the vocal cords, windpipe and bronchial tubes, Piperidis said.

Parainfluenza virus accounts for over 75% of cases, with boys being more affected. Around 85% of cases are mild, while less than 1% are severe. Croup in adults is rare.

Croup is most often caused by the parainfluenza virus, but may also be the result of infection with respiratory syncytial virus (RSV), adenoviruses, or the measles virus. Bacterial croup is also ...

Non-flu viral illnesses have overall decreased, although they have seen a surge in enterovirus and parainfluenza in the last week. Parainfluenza virus is notorious for causing croup, and they have ...