Mangaluru: 100-bed Sharada Ayurveda Hospital inaugurated

Mangaluru, Apr 5: As the number of Covid 19 cases continue to spike across Karnataka, there are patients who are recovering from this deadly virus as well. The first case of Covid 19 detected in Mangaluru has fully recovered and all set to return home.

The first case of corona infection was reported on March 22 in Dakshina Kannada district. 

A 22-year-old youth hailing from Bhatkal had landed at Mangaluru International Airport on March 19. 

As he was suffering from mild fever and cold, he was quarantined in Mangaluru. He had come from Dubai.

His throat swabs were sent for testing on the same day and on March 22 he was tested positive for coronavirus. 

He has undergone 14-day long treatment at the Wenlock Hospital, Mangaluru. 

On April 2 and 3, his throat swabs were sent for testing again. Both times he was tested negative for coronavirus. He is expected to be discharged on April 6.

So far a dozen coronavirus positive cases have been confirmed in Dakshina Kannada. With the recovery of one patient, there are 11 active cases in the district.

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.