Security tightened ahead of Datta Jayanti, Eid-Milad; prohibitory orders clamped

Bengaluru, Jun 11: Most COVID-19 deaths in Karnataka occur when infected elderly people, those with Severe Acute Respiratory Illness (SARI) or any other symptoms delay reaching designated hospitals, a top official said.

Munish Moudgil, chief of COVID-19 War Room in the state, said most of those infected with the virus are brought to COVID-19 designated hospitals at a very late stage and recovery then becomes extremely tough.

He said about 65 per cent of those killed suffered from SARI and are aged above 60.

The death rate due to SARI is 43 per cent for those in the 40-60 age group, he said, releasing data on coronavirus deaths, to reporters.

In the same age group, the mortality due to Influenza Like Illness (ILI) was 17.4 per cent, whereas it is 11.1 per cent among people aged above 60 .

He said 25 per cent of symptomatic patients aged above 60 die due to the virus, while it was 10.7 per cent in the 40-60 age group.

The fatalities among those aged 60 is high even if they are asymptomatic, Mr Moudgil, who is secretary in the Department of Personnel and Administrative Reforms, said.

He said the average number of days spent at these hospitals by those who recovered is about 15 days, compared to 3.5 days for those who died of the virus.

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"Hence persons who are elderly and who have comorbidities or who have SARI must reach designated Covid hospitals at the earliest," Mr Moudgil said.

As of date, Karnataka has reported 69 COVID-19 deaths As many as 6,041 people have tested positive for COVID-19, including 2,862 discharges and 3,108 active cases.

Bengaluru, May 3: Five more COVID-19 cases have been reported from Karnataka, taking the total number of coronavirus cases in the state to 606, the state government said on Sunday.

The total number of cases includes, 25 deaths and 282 discharged.

"Five new COVID-19 positive cases have been reported in Karnataka from 2nd May, 5 pm to 3rd May, 12 noon; taking the total number of positive cases to 606 which includes 25 deaths and 282 discharges," the government stated.

According to the statement, out of the five cases, three have been reported from Kalaburagi and two have been identified from Mudhol.

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.