Amidst poll-preparations, IT raids several contractors across Karnataka

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.

Kochi, Feb 29: A 36-year-old man admitted to a government hospital here died early on Saturday due to high fever, health officials said.

The test results of blood samples of the man admitted to the isolation ward of the Coronavirus patients at Kalamassery Medical College hospital had confirmed that he was not infected with the deadly virus, doctors said.

He had been suffering from pneumonia for last five days, they said.

He was a diabetic too. His end came at 12.30 am due to multi organ failure, they said.

Medical authorities said his samples have been sent for detailed examination at the NiV lab at Alappuzha and awaiting the results.

The man from Kannur district had returned from Malaysia on Friday with high fever and breathing problem.

He was referred to the hospital after he was diagnosed with serious health issues during a thermal screening for Coronavirus at the international airport here upon his arrival from Malaysia, they said.

Doctors had said the health condition of the patient was not satisfactory.

Ernakulam District Collector S Suhas had visited the patient at the hospital on Friday, officials said.

Kerala had reported India's three Coronavirus cases but all three had been discharged from the hospitals marking their recovery of all three cases of infection in India reported from Kerala.

Bengalur, May 15: Karnataka Deputy Chief Minister Dr CN Ashwath Narayan on Friday said that stern action will be taken against the persons responsible for organising the village temple fair in Ramanagara district.

"Stern action will be taken against the person responsible for organising the festival. This should not have happened," the Deputy CM said.

Flouting all social distancing norms, people had gathered in large numbers for a temple fair in Kolagondanahalli village of Ramanagara. People were even not wearing masks.

They had taken permission for gathering from Panchayat Development Officer NC Kalmatt.

Kalmatt has been suspended by Ramanagara Deputy Commissioner following a report by the Tehsildar.

Meanwhile, 45 more COVID-19 cases have been reported from Karnataka, taking the total number of coronavirus cases in the state to 1,032 on Friday, according to the state Health Department.