Final answer:
Parainfluenza, also known as shipping fever, is a viral infection that affects the respiratory system. It is caused by the parainfluenza virus. Symptoms include fever, cough, sore throat, and congestion, and it can lead to pneumonia. Treatment involves rest, hydration, and over-the-counter medications.
Step-by-step explanation:
Parainfluenza, also known as shipping fever, is a viral infection that affects the respiratory system. It is caused by the parainfluenza virus, which is different from the influenza virus. The symptoms of parainfluenza include fever, cough, sore throat, and congestion. It can lead to complications such as pneumonia. Treatment for parainfluenza usually involves rest, hydration, and over-the-counter medications to relieve symptoms.