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.
Comments
I am sure this Dargah chief will allow shetering cows in his Dargah to make Hindus happy. let this Muzawar also allow cows to stay in his house as guests which will definately give him lots of ad and will be famous.
Mone... Moodbidri.... What do you say about this statement from The Soofi Dargah worshiper....
If prophet is against beef....good...but why should muslims protect them????????
Dhurga is also against Islam...could you stop cheating????
Who will believe even if Muslims are protecting cows,
The trend is, if Muslim have a cow for Milking purpose, Bajrangis will attack on the pretext of cow slaughter
If Muslim is having a cow for agriculture purpose, Banjrangis will attack on the pretext of cow slaughter
Cow is not the cause, but, they just need a reason to attack Muslims,
If the Cow problem is solved, then they will come up with Bakri reason, then Murgi reason, then Machli reason, Its never ending story till RSS is alive
This program is sponsored to you by...modees sangheez.....what has the mushriq Sarah chief to say about baqarah and adhaa?.....
ohh my god this person doesnt know Prophhet SAW said there is no place for Shirk and it is Haram and this guy in his life he is done full of Shirk, Mr. Zainul you are not a right person to give any commmnts without Hadith Quote, better you Shut your mouth
there is no impotant place for dargha in islam
Hey dargaparasthi
Muslims should not protect darghas,
prophet is against darghas.
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