Isro seeking Lord Balaji's blessings is superstition: Professor CNR Rao

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.

Bantwal, Apr 29: Two people were injured after the truck laden with poultry feed rammed into the compound wall of after catching fire on Wednesday, at Marnabailu near Melkar.

Police said the injured were the driver and an assistant in the truck. They were admitted to a private hospital at Mangaluru.

However, it is not yet clear whether the truck transporting poultry feed from a company at Kandur caught fire after colliding against the electric pole or with the compound wall.

Bengaluru, May 3: Karnataka Education Minister S Suresh Kumar on Saturday said that those who want to travel from other states to Karnataka and vice-versa must register on 'Sevasindhu' website.

"Those who want to travel from other states to Karnataka and from Karnataka to other states must register on 'Sevasindhu' website, then all intimation will be shared from the government side," Kumar said.

Karnataka Health Department on Saturday said that three deaths and 12 new COVID-19 cases were reported in last 24 hours in the state.

According to the Health Department, the total number of coronavirus positive cases in the state is now 601. 271 patients have either been cured or discharged. The virus has killed 25 people so far in the state.