Frontline warrior Dr Shaukat Ali dies of COVID-19 after hospitals refuse admission

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.

Bengaluru, Apr 14: 11 more COVID-19 cases have been reported in Karnataka since 5 pm Monday, informed the state government on Tuesday.

The total number of coronavirus positive cases in the state now stand at 258, including 9 deaths and 65 discharged.

To check the spread of the highly contagious coronavirus, the 21-day lockdown announced last month has been extended by the Centre till May 3.

Meanwhile, India's total number of coronavirus positive cases has climbed to 10,363 including 8,988 active cases, 1,035 cured/discharged/migrated and 339 deaths, the Ministry of Health and Family Welfare said today.

Dubai, May 9: A flight scheduled to bring back Kannadigas, especially Mangalureans stranded in Dubai on May 14 has been rescheduled to May 12.

The flight will take off from Dubai at 4.10 pm UAE time and reach Mangaluru International Airport at 9.10 pm IST on May 12, announced Union Minister DV Sadananda Gowda in a tweet.

The flight was earlier scheduled for May 12 and then it was postponed to May 14. Now, it has been rescheduled to May 12.

It is said that constant persuasion from NRIs in UAE led to advance the paid evacuation drive.

In fact, Karnataka was missing in the list of states to receive special flights when Ministry of External Affairs arranged them to bring stranded Indians at UAE. Special flights were arranged only to Kerala and Tamil Nadu people stranded at UAE in the first stage.

Thanks to Karnataka NRI Forum of UAE which opened helpline to seek assistance to Kannadigas, nearly 2000 Kannadigas have registered for assistance in which 127 pregnant women, 27 senior citizens, 700 people who have lost jobs aftermath of coronavirus sought assistance from NRI forum.

In the first flight, priority will be given to people with medical emergency and pregnant women. Once the passengers reach Mangaluru, they will be quarantined in their home districts.