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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Elite Indian nationalism defined: Every elite Indian can give his/her life for learning English if he/she needs to live in New York or London. But no elite Indian will sacrifice even a penny for learning Kannada if he/she needs to live in Bengaluru. Nationalism of jokers is always like that. (There are some rare exceptions to that, of course).
Look at how much useful English has been to India: India is one of the worst countries in education; the most starved country; suffers trade losses of more than 40 billion US dollars each year with China alone (I hope you know China doesn't teach in English); ranks 150th in per capita exports; administratively the most stupid one because administration is being carried out in language whish people don't understand; Also read this quotation from a worldwide study carried out by UNESCO, ‘What seems to be standing in our way is a set of myths about language and learning, and these myths must be revealed as such to open people’s eyes. One such myth is that the best way to learn a foreign language is to use it as a medium of instruction. (In fact, it is often more effective to learn additional languages as subjects of study.) Another is that to learn a foreign language you must start as early as possible. (Starting early might help learners to have a nice accent, but otherwise, the advantage goes to learners who have a well developed first language.) A third is that the home language gets in the way of learning a foreign language. (Building a strong foundation in the first language results in a better learning of additional languages.) Clearly, these myths are more false than true, yet they guide the way policymakers tend to think about how speakers of other languages must learn dominant or official languages.’ I will like to discuss with you further Mr. BigZero. If you agree, mail me at [email protected]
Can anything be more anti-national and educationally more stupid than what these 'Crazy' Board of Secondary Education people are saying? Kindly give your arguments if your answer is in Yes. Today itself, I stated in my TV interview that I don't find any education Board educationally as illiterate as the Indian 'Crazy' Board of Secondary Education. This is one more evidence of their illiteracy. I have mailed to the CBSE sataraps about their illiteracy on educational matters. But they never replied.
ಕರ್ನಾಟಕದ ಮಾತೃ ಭಾಷೆಯನ್ನು ಉಳಿಸುವತ್ತ ಸರ್ಕಾರದ ಹೆಜ್ಜೆ. ಸರ್ಕಾರಕ್ಕೆ ಅಭಿನಂದನೆಗಳು....
I find this interesting: "It is not a prestige not to learn Kannada...". Unfortunately,
many "elites" speak in other Languages - particularly in English - to show off.
There are problems with Kannadigaas too - we can't speak Kannada
without 80% English in it....
Court must be moved to knock out a ridiculous order. Language is correctly the choice of schools, parents and students. And students should not be burdened to learn languages that will have no use to them.
Karnataka govt. should close these schools if they refuse to comply.
When Hindi & English are mandatory and they did not make a hue and cry against these, what is their problem teaching Kannada in Karnataka?
UP-Bihar's Hindi language mandatory in Karnataka is OK, but not Kannada? What kind of nonsense is this?
@Ravi: Very correct and logical. Moreover, Karnataka and Kannada have been
taken for granted, by most of the people from outside.
People who don't want to learn Kannada in Karnataka and want to treat this place just as a safe haven for jobs, property and weather should leave the state. We have enough freeloaders here from all parts of the country resulting in the chaos in the city. Its time for the Govt. and Courts to tighten the strings.
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