AB Ibrahim welcomes PM Narendra Modi in Mangaluru

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 20: Former chief minister HD Kumaraswamy, reacting to the incident which happened in Padarayanapura area of the city last night, in which a group of men vandalised a police barricade, said that the perpetrators of the violence should be dealt with severely.

He further said, "It was not at all needed to attack Asha workers, police or doctors. These kinds of incidents are not acceptable. It is an act of shame. It does not matter which community the perpetrators belong to, each and everyone must follow the guidelines and law. Whoever indulged in such an act must be punished."

Earlier on Sunday, a ruckus erupted in Padarayanapura on Sunday allegedly over the shifting of suspected COVID-19 persons to a quarantine facility by the Bruhat Bengaluru Mahanagara Palike (BBMP) officials.

The incident occurred in the late evening at Padarayanapura, which is recognized as a 'Red Zone', when BBMP officials went to shift 15 secondary contacts of corona positive patients. However, some people created a ruckus, broke the barricade and removed the police post in the area.

In Karnataka, 390 people have detected positive for COVID-19, of which 16 people have succumbed to the infection, as per the Union Health Ministry.