Mangaluru Airport to go silent from January 2018

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, May 29: Seven out of ten (72 per cent) workers in Karnataka reported having lost their employment during the COVID-19-induced lockdown, according to findings of a survey by Azim Premji University, in collaboration with ten civil society organisations.

The university said in a statement it conducted "a detailed" phone survey of 5,000 workers across 12 states in the country, to gauge the impact of the COVID-19 lockdown on employment, livelihoods, and access to government relief schemes.

The survey covered self-employed, casual, and regular wage and salaried workers and it released the findings for Karnataka on Thursday.

Seventy-six per cent of urban workers and 66 per cent of rural workers lost their employment, the survey findings said.

For non-agricultural self-employed workers and wage workers, who were still employed, average weekly earnings fell by two-third.

More than four in ten salaried workers (44 per cent) saw either a reduction in their salary or received no salary during the lockdown.

Six out of ten households reported that they did not have enough money to buy even a weeks worth of essential items, according to the survey.

Eight out ten households reported a reduction in food intake, while less than three in ten vulnerable households (27 per cent) in urban Karnataka received any form of cash transfer from the government, it said.

In summary, the disruption in the Karnatakas economy and labour markets is enormous. Livelihoods have been devastated at unprecedented levels during the lockdown.

The recovery from this could be slow and very painful, the statement said.

As a response to the findings of this survey, the team which has conducted the survey suggested a universalisation of the PDS to expand its reach and implementation of expanded rations for at least the next six months.

It suggested cash transfers equal to at least Rs.7000 per month for two months, and proactive steps like expansion of MGNREGA, introduction of urban employment guarantee, and investment in universal basic services, among others.

Belagavi, 13: In a shocking development, Karnataka has reported its first COVID-19 relapse with a 50-year-old Tablighi Jamaat convention attendee in Belagavi testing positive days after being discharged.

The State health officials confirmed that P-298 from Kudachi, who had recovered and was discharged, has suffered a relapse. He has been re-admitted to a designated hospital in Belagavi.

The patient was initially admitted on April 15 and recovered, testing negative twice on April 30 and May 1. The tests were done at the National Institute of Virology (NIV), Bengaluru, and the National Institute of Traditional Medicine (NITM), Belagavi.

Despite recovering, his treatment continued in the ICU for other comorbidities, especially cardiac issues. He was discharged on May 4 and quarantined at an institutional facility in Kudachi.

However, he developed symptoms again and was tested for COVID-19 again on May 5 at NITM, Belagavi. The result came back positive. He was re-admitted to a hospital, and on May 6 a second test was done at the Belagavi Institute of Medical Sciences. Again, he tested positive.