Aamir Khan collaborated with Pakistan's ISI to promote ‘PK’: Swamy

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.

Dubai, May 5: Saudi Arabian prosecutors have ordered the arrest of a Saudi citizen for insulting an Asian expatriate and abusing him for not embracing Islam.

A video went viral online showing the expat, apparently with little knowledge of the Arabic language, being insulated by an Arabic-speaking man who does not appear in the clip, for having not embraced Islam and for not fasting.

A monitoring centre affiliated with the public prosecution examined the video the content of which “shows the citizen’s use of abusive words against the Asian resident on the pretext of inviting him to Islam,” the prosecution source said.

“The public prosecution closely follows up whatever infringes rights of citizens and residents including harm to their dignity and legal rights regardless of pretexts of such infringement,” the source added.

Bengaluru, Jun 27: Karnataka witnessed the biggest single-day spike in Covid cases on Saturday as 918 cases were recorded and 11 more deaths were linked to the pandemic. 

In Bengaluru alone, 596 more people tested positive for the infection in the last 24 hours as three more fatalities were also confirmed by the Department of Health and Family Welfare Services.

Following is the district wise tally: