Manipal: Over 5,500 participate in hand-washing event for world record

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 1: Faced with increasing number of COVID-19 cases in the State Capital, Chief Justice of Karnataka High Court Justice A S Okha has decided the Court to function online.

Registrar General Rajendra Badamikar, in the notice issued here on Wednesday, based on order of the Chief Justice, stated that the emergency cases will be conducted through video conference until the next order.

The order also specifies that only the principal seat (Bengaluru) will be conducting proceedings online. High Court benches at Dharwad and Kalaburagi will continue to function as usual.

Mangaluru, July 13: With the confirmation of four more deaths related to novel coronavirus, the covid-19 death toll in Dakshina Kannada has mounted to 50.

In fact, the four fatalities had occurred on Saturday. Today the authorities concerned that they were tested positive for Covid-19.

The deceased include two septuagenarians, a sexagenarian, and a 53-year-old. All of them were male.

Dakshina Kannada deputy commissioner Sindhu B Rupesh revealed that their comorbidities were diabetes in ICU, pneumonia in ICU, hepatitis in ICU, severe acute  respiratory infection and carcinoma of the lung respectively.