There is an 'atmosphere' for BJP to form govt in Karnataka: BSY

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.

Bhatkal, Mar 24: Two people, who arrived from Dubai at Mangaluru International Airport on March 21, were tested positive for coronavirus.

A 40-year-old man has been tested positive for the dreaded killer disease Covid-19 while 65-year-old man, who arrived on same day from Dubai, has also been tested positive for the virus. The person reportedly took train from Mangaluru to Bhatkal after arriving at Mangaluru International Airport.

Both of them hailed from Bhatkal and are currently hospitalised and their direct contacts are being traced by the authorities.

Mangaluru, Feb 21: Police officials including the Mangaluru city Commissioner of Police P S Harsha would be summoned to appear before the panel conducting a magisterial probe into December 19, 2019 firing on anti-CAA protesters in the city which left two people dead.

Notices would be served on 176 police officers and staff to appear for hearing, Udupi deputy commissioner G Jagadeesha, conducting the magisterial probe into the incident said here on Thursday.

He told reporters that officials, including the city police commissioner Harsha, would be summoned to depose on the violence which led to police firing that killed two people.

Mangaluru (North) Assistant Commissioner K U Belliappa, who is the nodal officer for the police department, has given a list of 176 policemen who are ready to adduce evidence in the hearing.

The police officers would be summoned in phases.

The next hearing is on February 25.

He said so far, 203 members of the public have deposed before him on the incident.

Former city Mayor K Ashraf, who is under treatment in hospital, has also provided a written statement.

The remaining members of the public can provide evidence during next hearings, he said.

On December 19, two people were killed in police firing as protests against the Citizenship Amendment Act (CAA) turned violent here.

The protesters had attempted to besiege the Mangaluru north police station and tried to attack police personnel, following which force was used to disperse them, police had said.

Two people received bullet injuries in the firing and they later succumbed at a hospital, the police had said.