What type of microorganism is swine flu?
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.
What is the microorganism that causes H1N1?
H1N1 flu is caused by an influenza A virus. Influenza viruses are constantly changing their genes, a process called mutation. When a swine flu virus is found in humans, it is said to have “jumped the species barrier.” This means that the virus has mutated in a way that allows it to cause the condition in humans.
Is swine flu caused by bacteria?
The Swine Flu is a viral infection rather than a bacterial infection, which makes it harder to treat. Much of the care for viruses is preventive; viruses are hard to treat after they have entered a living host.
What microorganism is the flu?
Influenza, commonly called “the flu,” is an illness caused by RNA viruses (Orthomyxoviridae family) that infect the respiratory tract of many animals, birds, and humans.
What is the common flu called?
Influenza, commonly called “the flu”, is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue.
What kind of virus does a swine have?
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) is any strain of the influenza family of viruses that is endemic in pigs.
How did the swine flu get its name?
Swine flu (H1N1 flu) Overview. 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.
What kind of influenza is endemic in pigs?
Swine influenza virus (SIV) or swine-origin influenza virus (S-OIV) is any strain of the influenza family of viruses that is endemic in pigs. As of 2009, the known SIV strains include influenza C and the subtypes of influenza A known as H1N1, H1N2, H2N1, H3N1, H3N2, and H2N3.
Can a human get swine flu from a pig?
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.