Police deployed at Mumbai office of Dr Zakir Naik as precautionary measure

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.

Mangaluru, Apr 22: City Police Commissioner Dr P S Harsha, on Wednesday, interacted with families of Covid-19 warriors of the Police Department through a special video conference to infuse confidence in them.

He spoke to the family members of the police personnel who, along with ASHA workers, are monitoring the home quarantined people and even assist them in supplying essentials and medicines.

Most of the family member of the police personnel were of North Karnataka origin and the Commissioner asked them to stay safe by staying at home and explained to them the good work done by their family members in the Police Department.

Bengaluru, Mar 27: India should take a cue from the UK and Italy and allow final year medical students to skip exam and bring them into the hospital system immediately to fight the war against COVID-19, noted cardiac surgeon Devi Prasad Shetty on Friday said.

The Chairman and Founder of the city-based Narayana Health said there should be some reforms in medical education like the UK and Italy.
In the UK, he noted, final year medical students have been told that they don't need to appear for the exam, and they will be given pass based on the past performance and they can get into the hospital system to fill the shortage.

Italy got 10,000 more doctors following the move to cut short the duration of MBBS by nine months, according to him.

COVID-19 battle can be only won by young doctors and young nurses. Its like a war, Shetty told PTI.

He said: Senior doctorsnone of them will be able to touch the patients because they are past the age of 50. A person who is past the age of 50 is very vulnerable himself.

This is a very contagious disease. "But we dont have that many battalion (of doctors). We need one and half lakh doctors to manage all these government
hospitals and private hospitals (to fight COVID-19)", he added.

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