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 commonly circulate in swine are called “swine influenza viruses” or “swine flu viruses.” Like human influenza viruses, there are different subtypes and strains of swine influenza viruses. The main swine influenza viruses circulating in U.S. pigs in recent years have been, swine triple reassortant (tr) H1N1 influenza virus, trH3N2 virus, and trH1N2 virus.
The symptoms of swine flu in humans are quite similar to those of regular flu, and include:
body aches
chills
cough
headache
sore throat
fever
tiredness
Treatment
There are some drugs available that can effectively treat swine flu.
The two main treatments are adamantanes, including amantadine and rimantadine, and medications that inhibit the influenza neuraminidase protein, such as oseltamivir and zanamivir.
However, most people with swine influenza recover completely without the need for medical attention.
Home remedies
As there is no known single cure, steps can be taken at home to prevent swine flu and reduce symptoms if a person does contract the virus.
These include:
washing hands regularly with soap
getting plenty of sleep
exercising often
managing stress
drinking liquids
eating a balanced diet
refraining from touching surfaces that may have the virus