PFI leader among two arrested in RSS worker Sharath murder case

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 20: Janata Dal (Secular) leader HD Kumaraswamy has urged the Karnataka government to stop putting warning signboards in front of COVID-19 patients' houses alleging that they are leading to "social discrimination and untouchability" in the present times.

"A local government warning signboards in front of the homes of COVID-19 infected people is leading to neo-social discrimination and untouchability in the new age. Even after infection, the individual and family should live with dignity. The government should immediately stop the practice of placing signboards," Kumaraswamy's first tweet read.

"Instead of placing them in front of their homes and creating untouchability, send health workers to their homes to create courage and awareness. They should be told not to leave the house. There is no such degrading practice left behind. I would like to ask Chief Minister Karnataka BS Yediyurappa to pay attention to this," he added.

The former chief minister further said that threatening to cancel the licenses of medical colleges for refusing treatment to patients would not solve the problem and urged the government to take them into confidence instead of rebuking them.

"Refusing treatment is the fault of any hospital. But for the same reason, threatening to cancel government medical college licenses is not right. There is no profit in this emergency of health. MCI also has the power to revoke the licenses of medical colleges. Remember not the government," he said.

"In this case, the government should look to the Medical Colleges to get their services in order to get them to trust them instead of getting angry. Let them focus on meeting their needs. I insist on a collective fight against the coronavirus through this," he further added.

The COVID-19 count in Karnataka reached 63,772 on Sunday, including 39,370 active cases and 23,065 cured and discharged patients.