Media's role in homestay attack being looked at: ADGP

Bengaluru, May 20: 63 more COVID-19 cases have been reported from Karnataka, taking the total number of coronavirus cases in the state to 1,458 on Wednesday, said the state Health Department.

The total number of cases includes, 864 active cases and 41 deaths (one due to non-COVID cause), it added.

Total 10 people have been discharged today while 553 persons have been discharged so far.

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, May 12: The first repatriation flight to Mangaluru from Dubai with nearly 180 passengers landed at the international airport here. 

The total passengers, including 88 men, 84 women, five children and two infants arrived by the Air India Express flight IX 384 late Tuesday night, airport sources said.

There were 12 medical emergency cases and 38 pregnant women among them, they said. The district administration had made arrangements for receiving the passengers, who were provided with sanitizers and masks. They were advised to maintain social distancing as per the health protocol.

All the foreign returnees were screened as per the standard operating procedure to ensure that they were asymptomatic.

The passengers were taken to their chosen place of accommodation in KSRTC buses. They will be undergoing a 14-day quarantine in the places, which will be monitored by doctors assigned by the health department. More than 17 hotels and 12 hostels have been arranged for the accommodation of the returnees.

Passengers were also asked to download the mandatory 'Aroygya Sethu' app for contact tracing. Rahul Shinde IAS who is in charge of arranging quarantine facilities, airport director V V Rao and district health officer Ramachandra Bairy were present at the airport.