9 teams scan Dr Zakir Naik's activities as Modi govt mulls banning him

Bengaluru, Mar 28: Karnataka Deputy Chief Minister Govind Karjol on Ssturday said the coronavirus epidemic has reached the third phase and cautioned people defying the lockdown orders.

"Today the coronavirus epidemic has entered the third phase. By and large people are cooperating," he told reporters at Bagalkote.

The deputy chief minister said there were some people defying the lockdown orders by roaming in groups without wearing masks.

He said he has directed the district authorities to take stringent action against them.

Karjol also said the government has taken adequate measures for the treatment and prevention of this disease.

Steps have been taken for door-to-door supply of grocery items in Bagalkote, he added.

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.

Udupi, Feb 11: The three patients, including a child, who were suspected to be suffering from coronavirus were discharged from hospital on Monday after the throat swab sample test proved negative for the infection.

The throat swabs of three persons, who were admitted to a district government hospital in Udupi with symptoms of fever on Friday, were sent to Bangalore Medical College and Research Institute for testing of coronavirus.

The trio had returned from China, 15 days ago.

The 30-year-old man from Kaup taluk had been to China on personal work and had returned to Udupi, 15 days ago. He had symptoms of fever, throat pain and cold and he was suggested to get admitted to hospital.

He was treated in the isolation ward.

A family from Mandarthi had gone on a tour to China and had returned 15 days ago. The father and son, who had complained of fever, were kept under observation at the isolation ward in the district government hospital.