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Bengaluru, May 11: Ten new positive cases of COVID-19 have been confirmed in Karnataka, taking the total number of infections in the state to 858, the Health department said on Monday.

"Ten new positive cases have been reported from last evening to this noon... Till date 858 COVID-19 positive cases have been confirmed. This includes 31 deaths and 422 discharges," the department said in its mid-day situation update. 

The ten new cases include- three from Davangere, two each from Bidar and Bagalkote, one each from Kalaburagi, Shiggavi in Haveri and Vijayapura. Seven cases are men, three are women.

While most cases are contacts of patients already tested positive, one each are with travel history to Mumbai and Ahmedabad.

One person's contact tracing is underway. 

University of Oxford researchers have claimed that a cheap and widely available drug called dexamethasone can help save the lives of patients who are seriously ill with coronavirus.

Scientists working on the Recovery Trial found the drug could help patients on ventilators and oxygen, but had no effect on those who did not need help breathing.

“Based on these results, one death would be prevented by treatment of around eight ventilated patients or around 25 patients requiring oxygen alone,” researchers said in a statement.

Matt Hancock, the health secretary, tweeted: “This global first exemplifies the power of science.”

“I’m absolutely delighted that today we can announce the first successful clinical trial for a treatment for Covid-19,” Mr Hancock said.

Recovery Trial experts said a randomised group of 2,104 patients was given 6mg of dexamethasone per day for 10 days, while another group of 4,321 were given normal treatment.

Dexamethasone reduced deaths by one-fifth in patients on oxygen feeds and by one-third in those who needed a ventilator to breathe, preliminary results showed.

Mr Hancock added: “This is a huge step forward and it’s because we’ve backed the science.”

Martin Landray, professor of medicine and epidemiology at the Nuffield Department of Population Health, University of Oxford, and one of the trial’s chief investigators, said in a statement: “These preliminary results from the Recovery Trial are very clear – dexamethasone reduces the risk of death among patients with severe respiratory complications.

“Covid-19 is a global disease – it is fantastic that the first treatment demonstrated to reduce mortality is one that is instantly available and affordable worldwide.”

Thiruvanathapuram, Mar 27: The state is heading for its worst ever crisis with coronavirus cases increasing rapidly and Kasargod district the worst hit. On Friday alone 39 positive cases were reported in the state of which 34 are from Kasargod.

Chief minister Pinarayi Vijayan said the situation is grave and Kasargod has been the worst hit. More than the positive cases reported in the district, the worrying factor is that many people have come into contact with these positive cases.

The chief minister warned that the government will be forced to declare the names of the people who are defying the quarantine guidelines in the district. More people have been put under risk in the district and the district administration is much concerned since the results of 215 samples are yet to come.

There is no other way but to tighten the restrictions imposed in the district against the people coming out of their houses. The government has decided to provide more facilities to the hospitals in Kasargod and Kannur to meet an emergency.

The medical college hospital in Kannur will be converted into a coronavirus hospital with 200 bed strength. Steps have been taken to equip the medical college hospital with more facilities. The Central University at kasargood will be converted into as a temporary coronavirus treatment centre. 

The state has also requested permission from ICMR to begin the testing facility here, said the chief minister.

The total number of positive cases reported in the state have now become 176 of which 12 have been discharged after testing negative. At present 164 positive people are admitted in several hospitals of the state.

On Friday of the 39 positive cases, two are from Kannur and one each from Thrissur, Kollam and Kozhikode. With this all the districts in the state have been now affected with coronavirus.