How long did swine flu symptoms last?
Despite being informally called “swine flu”, the H1N1 flu virus cannot be spread by eating pork products; similar to other influenza viruses, it is typically contracted by person to person transmission through respiratory droplets. Symptoms usually last 4–6 days.
What disease does swine flu cause?
What is Swine Influenza? Swine Influenza (swine flu) is a respiratory disease of pigs caused by type A influenza virus that regularly causes outbreaks of influenza in pigs. Swine flu viruses do not usually infect humans, but rare human infections have occurred.
Can swine flu be transmitted to humans?
(When pigs are really sick, their mucous carries high levels of virus). Strains of swine flu virus also can be directly transmissible to humans. Most human infections occurred following direct contact with infected pigs. However, there has been at least one documented case of human-to-human transmission of swine flu.
Can you get swine flu twice?
Is it possible to catch A(H1N1) twice? Yes, because the virus can mutate (change). If you become infected with the swine flu virus, your body produces antibodies against it, which will recognize and fight off the virus if the body ever meets it again.
How does swine flu affect the respiratory system?
Remember, swine flu is caused by a virus that infects the respiratory system. As a result, effects on the body often focus on the throat, nose, and lungs. The nose may become congested or runny, the throat may become sore, and a dry cough may be present.
How did the swine flu go from pigs to humans?
The virus likely spreads from pig to pig through contact with infected mucous secretions. (When pigs are really sick, their mucous carries high levels of virus). Strains of swine flu virus also can be directly transmissible to humans. Most human infections occurred following direct contact with infected pigs.
How is swine flu transmitted from pig to human?
Transmission of swine influenza viruses to humans is uncommon. However, the swine influenza virus can be transmitted to humans via contact with infected pigs or environments contaminated with swine influenza viruses.
Can Flu symptoms come and go?
Symptoms of the flu can hit very quickly and may last several weeks. A bout of the flu typically follows this pattern: Days 1–3: Sudden appearance of fever, headache, muscle pain and weakness, dry cough, sore throat and sometimes a stuffy nose. Day 4: Fever and muscle aches decrease.
What are the symptoms of swine flu?
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, chills, and fatigue.
What are the different types of swine flu?
Information on Swine/Variant Influenza. 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.
What are the symptoms of the variant of the flu?
People who have been infected with variant viruses have had symptoms similar to the symptoms of regular human seasonal influenza. These include fever, lethargy, lack of appetite and coughing. Some people also have reported runny nose, sore throat, eye irritation, nausea, vomiting and diarrhea.
What is swine flu (H1N1)?
Swine flu (H1N1 flu) Print. Technically, the term “swine flu” refers to influenza in pigs. Occasionally, pigs transmit influenza viruses to people, mainly to hog farmers and veterinarians. Less often, someone infected with swine flu passes the infection to others.