Mangaluru: Vigour and enthusiasm mark ICYM’s Yuva Samavesh 2015

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, Jul 7: There seems no impact of Covid-19 on kharif crop sowing in Karnataka with the current year actually being ahead of previous years, according to an official here on Monday.

"In agriculture, as far as sowing is concerned, there is no impact of COVID-19," Agriculture Commissioner Brijesh Kumar Dikshit told IANS. One of the reasons, according to Dikshit, is that people in rural areas are aware, but not scared of the pandemic.

"In rural India, coronavirus is there. People are aware, not scared. They are taking precautions, but don't have any phobia," he said.

Another reason was that by June the number of infections in Karnataka was not as high as other states, when a lot of sowing was done, he said.

By the end of June, Karnataka saw 15,242 Covid-19 cases. Of that, 7,074 were active.

The sowing is ahead of previous year as it's mostly dependent on weather. "It's ahead of previous years. Agriculture is directed by weather and rains had been slightly earlier this year," he said.

According to Karnataka State Natural Disaster Monitoring Centre, at 185 mm the state received 14 mm less rain in June against the normal 199 mm. "It's like a normal year, or slightly a good year," he said.

Some crops will be sown in the last fortnight of July and few more will extend up to August 15. "The last two weeks will be critical and on July 31 we should be able to tell whether we are short or ahead," he said.

According to preliminary indications, the Commissioner said the area under agriculture is increasing this year, which could also be because that labourers might have come back.

Bengaluru, Jul 26: Paying tributes to the martyrs of Kargil war on its 21st anniversary, Karnataka Chief Minister B S Yediyurappa on Sunday said his government always stood by the soldiers and families of those who laid down their lives to protect the borders of the country.

"The government is always committed to the welfare of the soldiers. Karnataka has formed a separate department for the welfare of the soldiers and their families. We always stand with the families of the martyred soldiers," he said. He was addressing soldiers after paying tributes to the martyrs of the Kargil war at an official function organised on the occasion of Kargil Vijay Diwas at the National Military Memorial Park in the city by the Sainik Welfare and Resettlement Department under the state Home Department. 

Yediyurappa described as a symbol of India's valour and sacrifices the Kargil Vijay Diwas, observed to commemorate its victory over Pakistan in the war that ended on July 26, 1999 with recapture of the territory in Kargil. He said the state government has given due compensation to the families of the Kargil martyrs and the soldiers who were injured.

Recalling the conflict, Yediyurappa said Pakistan had set its eyes on grabbing the vast terrains of Kargil and Drass sector in Jammu and Kashmir but the Indian soldiers successfully fought a deadly battle at a height of 17,000 feet where the temperature goes up to minus 30 degrees celsius.

"The sacrifices of our soldiers will remain etched in our memories forever. The tale of the 527 soldiers, who sacrificed their lives to save our country, is a constant source of inspiration for our youth," the Chief Minister said. He also noted Karnataka's contributions to the Indian army and said the state had given two Generals, one Field Marshall, many army officers and innumerable soldiers to protect the country's borders.