Karnataka BJP mounts pressure on Cong over charges against Venugopal

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.

Bengluru, Apr 20: Lockdown restrictions have been extended by a day by the Karnataka government, in an order issued by chief secretary TM Vijay Bhaskar on Sunday.

The order directed all heads of departments, district deputy commissioners and superintendent of policies to "continue to implement the measures presently in force" as per Ministry of Home Affairs guidelines dated April 14, "till the midnight of April 21, 2020."

The MHA guidelines had earlier allowed the state government to relax lockdown norms post-April 20.

Dubai, Feb 11: An Indian national has been diagnosed with the novel coronavirus in the UAE, bringing the total number of confirmed infection cases to eight, the country's health ministry has said.

The death toll in China's coronavirus outbreak has gone up to 1,016 while the confirmed cases of infection have soared to 42,638, Chinese health officials said on Tuesday.

The UAE Ministry of Health and Prevention (MoHAP) said on Monday that the Indian national was infected after he interacted with a recently diagnosed person.

"The Ministry of Health and Prevention announced today the eighth confirmed case of new coronavirus in the UAE, which is an Indian national who had interacted with a recently diagnosed person," it said in a tweet.

On Sunday, the ministry said that the two new patients, a Chinese national and a Filipino, had been diagnosed with the disease and were receiving medical care as per the highest health standards available in the country.

It said that all health facilities will continue to report any new cases suspected to have coronavirus.

Last week, a family of four who arrived from Wuhan for a holiday in Dubai were diagnosed with coronavirus. A fifth patient, who also arrived from the Chinese city, was confirmed to have been infected with 
the virus, but is reportedly in a stable condition.

China and countries around the world are scrambling to contain the spread of coronavirus which fiirst surfaced in Wuhan city in the Central Hubei province of China. Apart from China, two deaths have occurred in Hong Kong and the Philippines.

Besides Germany, Britain and Italy, other European nations with cases of the virus include France, Russia, Belgium, Sweden, Finland and Spain.