en.wikipedia.org/wiki/Swine_influenza

Swine influenza is an infection caused by any one of several types of swine influenza viruses. Swine influenza virus (SIV) or swine-origin influenza virus (S- OIV) ...

www.cdc.gov/flu/swineflu/index.htm

Swine influenza is a respiratory disease of pigs caused by type A influenza viruses that regularly cause outbreaks of influenza in pigs. Influenza viruses that  ...

www.mayoclinic.org/diseases-conditions/swine-flu/symptoms-causes/syc-20378103

Jan 10, 2019 ... Swine flu may refer to influenza in pigs or to an infection in humans caused by the H1N1v or H3N2v viruses. Learn more about how to prevent ...

medlineplus.gov/h1n1fluswineflu.html

Feb 7, 2019 ... Swine Flu is a virus that pigs can get, but human infections can and do happen. H1N1 is the name of a strain that infected people in 2009.

www.verywellhealth.com/swine-flu-symptoms-2634318

Symptoms of swine flu, which is caused by the H1N1 virus, are like those of any seasonal flu and include fever, cough, runny nose, sore throat, body aches, ...

www.verywellhealth.com/what-is-h1n1-swine-flu-770496

Swine flu, also known as H1N1 flu, is now considered a normal seasonal influenza. Learn about its causes, symptoms, treatment, and more.

www.webmd.com/cold-and-flu/flu-guide/h1n1-flu-virus-swine-flu

May 17, 2017 ... H1N1 flu is also known as swine flu. It's called swine flu because in the past, the people who caught it had direct contact with pigs.

www.webmd.com/cold-and-flu/features/swine-flu-faq-1

Jun 8, 2010 ... The H1N1 swine flu virus appeared in the U.S. in April 2009 and never went away. After sweeping the globe, U.S. H1N1 swine flu cases surged ...

www.medicalnewstoday.com/articles/147720.php

May 16, 2017 ... A person can catch swine flu through contact with infected pigs or other people. Symptoms are similar to those of any other flu. We describe the ...