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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PUTTIDINA JOKULEG YER NINNA AMME TUPENA
Let us start with Ur Master.
This KKB again started to B--k
Why people cast their valuable vote in favor to this uncultured mannerless creatures. Most of the elected mp's are with same attitude and mind set. For our unite India all should kick them out from country like India.
KKB - KUTTE KA BACCHA.
during partition muslims in India was 36% and part of them migrated , so now decreased to 15%.. hindus in pakistan migrated to India , still migrating , hindu population might have decreased there also....even then minority hindus enjoying reservation in politics , education . etc
Here is one more....these BJP leaders are out of mind. Someone is saying change the religion (Ghar wapsi) and someone is asking to go to pakistan someone wants hindus to show their mardangi. Rubbish ppl with fools followers
good news for modi and baba ramdev......
U start the lead, let followers take your step
Vegans are deficient in many important nutrients like Vit B12, Creatine. Studies shows that Vegetarians have much lower levels of Testosterone than their meat eating counterparts
There was a time when the enemies of mankind spread the LIES of accessive Population is harmful to earth and they spread the fear & introduced \hum do hamare do\". --- We see the results that most of those who never read about \"the revelation of God who gave the life\" have been trapped in this depopulation situation and NOW they are forcing their community to make children... without any financial aid.
ALLAH the creator of all that exists speaks about the life and death of every thing that he created..
one ayat of quran below: (17:31)
Do not kill your children for FEAR of POVERTY. We will provide for them and for YOU. Surely killing them is a great sin...
Those who trusted God never fall trap to such fear....
At that time and even now Many abortion took place to live a worldly enjoyment but in their old age people desired that they had many childrens... which they regret of not having 3 or more children..
Dont forget, India and China with most population are the most fast growing economy today.. Nothing to feel ashamed... only the ruling few will put fear on the people to control their evil agenda.."
have beef consumption .....for population increment
Raj Takre did not oppose our players to play against Pakistan hokey match in KL....HYPOCRISY....
India's population is 1.5 Billion......can India afford another 1.5 billion....to build Ram Temple....these are politicians gimmick to cheat poor innocent voters....very sad....
First eat madam posts and cashews....ha haa.....and ask for strong guns....
Giri babu
How many children U have or How much children U planned? Let the Cheddi members know that ...
It is hard to follow cos most of our leaders are just barking and no action..
our PM needs to reconcile with his partner
Cheddi Bachelors club - needs to search for partners even in old age to reach this target...
We need some leaders with action not blah blah...
If 76% Population is of Hindus, 24% Muslims!!! which is = 100%, then what about christian, Jain, Sikhs, Buddhists & Atheist?????
Mathematical Error Mr. Giriraj Singh.. You don't know simple maths and you are the Union Minister for the State.!!!! STRANGE....
Dikhao yaar. Mardaangi hai to.
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