I am also a Hindu, don't need sermons from Yogi: Siddaramaiah

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, Jun 9: A young NRI engineer in Dubai, who supported his pregnant spouse to file a plea in the Supreme Court of India for early repatriation from the UAE amid the coronavirus lockdown passed away in his sleep of suspected cardiac arrest.

The deceased identified as Nithin Chandran (28) and his wife Athira Geetha Sreedharan (27) had hit headlines in the past after the latter filed a writ petition seeking assistance to be repatriated to India, following the suspension of flights to the country, as she was due for the delivery of their first baby in the first week of July.

Chandran, a mechanical engineer was working at a construction firm in Dubai. According to the reports, he had stayed back in UAE after sending his wife home on the first day of repatriation from Dubai on May 7 under the Vande Bharat Mission.

The deceased was receiving the treatment for high blood pressure and a heart condition and is suspected to have died of a heart attack while asleep, his friend said. However, the exact cause of his death is yet to be known.