Hindutva extremists assaulted cop, chopped his thumb before shooting him dead

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, Mar 4: With the number of Coronavirus positive cases in India increasing, health department officials in Karnataka are working round the clock to keep citizens safe.

But citizens are already panicking with 97 people in Bengaluru rushing to the government-run Rajiv Gandhi Institute for Chest Diseases (RGICD) on Tuesday with symptoms matching the coronavirus.

Karnataka Chief Minister BS Yediyurappa has now appealed for calm saying there is no coronavirus in the state.

"There is a difference in what appears in the media and what is on the ground. No need to panic. PM Modi is also looking into this. My health minister addressed the media and no one needs to panic. We are ready to tackle the situation," he added.

Dr. Nagaraj, director of RGICD, said the screening process began at the hospital on January 22 and they would see some 15-20 patients and take 5-6 swabs.

"Because of apprehensions, we saw 978 patients and took 27 swabs. We have also admitted 4 patients in the isolation ward," he added.

As of today, there are 5 patients admitted in the isolation ward of RGICD. Two came in close contact with the infected techie in Telengana and three foreign nationals from Japan, Saudi Arabia, and Iran.

Tech parks on high alert

At the Manyata Tech Park in the city, a company sent out a circular regarding one of their associates who had travelled from a Level 3 country to India and had flu-like symptoms.

It says that the associate was advised to receive necessary screening and observation as mandated by the Karnataka State Health Department. The associate was screened by an authorized medical agency and determined to be asymptomatic.

As of Wednesday, the company located in the G3 campus of Manyata Tech Park has begun disinfecting and sanitizing the work location and all associates working out of this location have been advised to work from home until March 6.

A statement issued by Embassy spokesperson on March 4 to India Today TV indicated the authorities have activated their response plan.

"As of March 4, we are not aware of a single positive case for the virus in more than 2,00,000 people who work in our business parks. We do understand that one employee of a company at one of our parks who had travelled from a Level 3 country was screened in the last 36 hours and determined to be asymptomatic.

As a precaution, the premises are being disinfected and sanitized. The fact remains, we are not aware of a single confirmed case within over 15 business parks across India," the statement said.