Bring back research centres from elite institutes to varsities: Mangalore VC

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.

Mangaluru, Mar 27: In the wake of coronavirus, the Council of Mangalore City Corporation (MCC) has taken steps to prevent the spread of Covid-19 in the city as a task force has been formed to monitor home delivery of essentials and the situation prevailing in the city due to outbreak of the virus.

MCC commissioner Shanady Ajith Kumar Hegde held a meeting of wholesalers to plan the smooth supply of essentials to the people on Thursday.

Speaking on the occasion, he said, the wholesalers of the city have been directed to supply essential goods to apartments in the city. Each apartment should prepare purchase details and must hand it over to the wholesalers. This way residents will not have to go out to buy essentials. The purchasing time will be between 6 am to 12 pm.

Udupi, May 18: G Jagadeesh, Deputy Commissioner of Udupi today warned that criminal cases would be filed, if people under quarantine roam around, as they put the lives of others in risk, by coming out.

He said: "There are more than 6,000 people under quarantine in hotels, hostels, schools etc in different parts of the district. They include those who returned from other countries and other states.”

“We have allowed them to return to the district. Now I am receiving complaints that many of them are violating quarantine guidelines and venturing out. This is unacceptable.”

“As it is a risk to the whole society, severe action will be taken against the neglect and apathy of the persons under quarantine,” he said.