Udupi: Sadhwi Balika Saraswati invited for Hindu Samajotsav

Mangaluru, Feb 14: In a unique initiative, students of a government school in Dakshina Kannada have made a food stop in the campus to provide water and food to birds and squirrels.

The students have hung coconut shells on trees in the school premises with food and water in it for birds and squirrels.

Speaking about the same, the Principal of the school said: "Students are taking a lot of interest in the activity. Various types of birds visit the school campus, making the ambience very nice."

He added that he wants children to become socially and environmentally conscious. "The one area where children need to be given exposure is the protection of the environment, the upkeep of the campus and the greenery in and around their homes as well as in their schools."

Commenting on the recent initiative of the school's eco-club, he said, "Using this small idea, we can have a great beginning towards taking up bigger initiatives to take care of the environment."

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.