Washington, Jun 30: Researchers in China have discovered a new type of swine flu that is capable of triggering a pandemic, according to a study published Monday in the US science journal PNAS.
Named G4, it is genetically descended from the H1N1 strain that caused a pandemic in 2009.
It possesses "all the essential hallmarks of being highly adapted to infect humans," say the authors, scientists at Chinese universities and China's Center for Disease Control and Prevention.
The researchers then carried out various experiments including on ferrets, which are widely used in flu studies because they experience similar symptoms to humans -- principally fever, coughing and sneezing.
G4 was observed to be highly infectious, replicating in human cells and causing more serious symptoms in ferrets than other viruses.
Tests also showed that any immunity humans gain from exposure to seasonal flu does not provide protection from G4.
According to blood tests which showed up antibodies created by exposure to the virus, 10.4 percent of swine workers had already been infected.
The tests showed that as many as 4.4 percent of the general population also appeared to have been exposed.
The virus has therefore already passed from animals to humans but there is no evidence yet that it can be passed from human to human -- the scientists' main worry.
"It is of concern that human infection of G4 virus will further human adaptation and increase the risk of a human pandemic," the researchers wrote.
The authors called for urgent measures to monitor people working with pigs.
"The work comes as a salutary reminder that we are constantly at risk of new emergence of zoonotic pathogens and that farmed animals, with which humans have greater contact than with wildlife, may act as the source for important pandemic viruses," said James Wood, head of the department of veterinary medicine at Cambridge University.
A zoonotic infection is caused by a pathogen that has jumped from a non-human animal into a human.
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I think this hate monger belongs to the family of MP Shoba, Ananta Kumar, Giriraj etc. I am sorry to say that these people are illiterate and still kids. They dont know what is ammunition and where they are stored. They think food grains or water or any items for use in Masjids are ammunitions. These people are either fool or trying to fool public. They are agents of Sangh parivar and trying to create unrest in society owing to upcoming election. Karnataka Govt should take note of this hate monger and arrest him immedaitely. He should be stripped of MP post as he is not fit to this position.
Please invite him to the Masjid and show him how we worship ALLAH alone who has no partners. There is no God but ALLAH and Muhammad is his messenger of God... who conveyed the message of ONENESS of God who has no image....(NA TASYA PRATIMA ASTI) I think he should CONTEMPLATE on this verse of VEDAS to come near to the CREATOR of all that EXISTS. Picture will be CLEARNED when people PONDER on their own SCRIPTuRe which says GOD is 1 there is no SECOND and it has no image.... (Those who look honestly about the TRUE CREATOR, The CREATOR will Guide them to TRUTH)
Out of his brain...
ಅಯ್ಯೋ ಅದಕ್ ಯಾಕ್ರೀ ಸುಮ್ನ ಸ್ಟೇಜ್ ಪ್ರಾಟೆಸ್ಟು? ಜೋಶಿ ಸಾಹೇಬರ್ಗ ಮಸೀದಿ ಬಗ್ಗೆ ಸರಿಯಾದ ಮಾಹಿತಿ ಇಲ್ಲಾ ಅಂತೀನಿ. ಸಾಧ್ಯವಾದ್ರೆ ಇಸ್ಲಾಮ್ ಏನೂಂತ ತಿಲ್ಸಿ ಕೊಡ್ರೀ. ಪಾಪ! ಅವರು ಮಸೀದಿ ಅಂದ್ರ ಇಂಡಿಯನ್ ಆರ್ಮಿ ಗೋದಾಮೂಂತ ತಿಳ್ಕೊಂಬಿಟ್ಟಿದ್ದಾರೆ...
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