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Control of swine influenza by vaccination has become more difficult in recent decades, as the evolution of the virus has resulted in inconsistent responses to traditional vaccines. Standard commercial swine flu vaccines are effective in controlling the infection when the virus strains match enough to have significant cross-protection, and ...
Researchers concluded the swine H2N3 virus represents a threat to humans with the potential for causing a larger outbreak in a non-immune or partially immune population. Furthermore, surveillance efforts in farmed pig populations need to become an integral part of any epidemic and pandemic influenza preparedness. [1]
In 1976, an outbreak of the swine flu, influenza A virus subtype H1N1 at Fort Dix, New Jersey caused one death, hospitalized 13, and led to a mass immunization program.. After the program began, the vaccine was associated with an increase in reports of Guillain–Barré syndrome (GBS), which can cause paralysis, respiratory arrest, and d
Everyone should get H1N1 flu shots, the feds say, yet media reports warn there may not be enough vaccine. Swine flu is being billed as a potential killer this winter, but health officials still ...
The majority of Americans want to be vaccinated against swine flu, polls show. But unless you're in a high-risk group, such as expectant mothers, you may not get any vaccine anytime soon. In fact ...
A number of vaccines have been tested worldwide as authorities rush to stop the spread of the highly contagious disease that ravages pig farms and the $250 billion global pork industry regularly.
Most flu vaccine companies can not make both seasonal flu vaccine and pandemic flu vaccine at the same time. Production takes months and it is impossible to switch halfway through if health officials make a mistake. If the swine flu mutates, scientists aren't sure how effective a vaccine made now from the current strain will remain. [41]
According to researchers cited by The New York Times, "based on its genetic structure, the new virus is without question a type of swine influenza, derived originally from a strain that lived in pigs". [4] This origin gave rise to the nomenclature "swine flu", largely used by mass media in the first days of the epidemic.