Mangaluru: 2 killed in police firing; curfew imposed; holiday declared for schools, colleges

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 27: Karnataka Pradesh Congress Committee (KPCC) on Friday formed a task force to monitor the spread of COVID-19 disease in the state and provide guidelines and suggestions to contain its proliferation in the state.

In a press release, the KPCC has stated that the 15 member committee will be headed by the senior Congress leader and former Health minister K R Rameshkumar also included two other former health ministers, Shivanand Patil and U T Khader as the members of the committee.

Kasaragod, April 9: After Supreme Court intervened and settled the Border issue with Karnataka authorities who had consented to allow the critically-ill patients from in and around Kasaragod and nearby areas to cross over to nearby Mangalore for getting urgent and critical care treatment, the Karnataka authorities is alleged to continue to be hostile either by blocking way ahead or turning a deaf ear to the patients reaching there.

It was on Wednesday onwards that the check post at Thalapadi near here on the Kozhikode-Mangalore National Highway was opened for the critically-ill patients to cross over to Mangalore hospitals for medical treatment.

However, reports reaching here said two out of the three critically-ill patients, who made it to Mangalore were allegedly ill-treated or given no treatment forcing them to return back to Kerala.