Swine influenza

Overview

Swine flu (influenza) is a human respiratory infection caused by the H1N1 virus strain, which started in pigs. Swine flu was first recognized in 2009 and still circulates as a seasonal flu virus.

Symptoms

Symptoms include fever, cough, sore throat, chills, and body aches.

Treatments

Typical treatment includes rest, pain relievers, and fluids.