Govt's U-turn; MSEZ second phase called off

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, Mar 25: The Indian Council of Medical Research (ICMR) has so far given nod to three private laboratories in Karnataka for testing COVID-19. The ICMR comes under the Department of Health, Government of India

The three labs are KMC Hospital Manipal, Shankar Research Centre's laboratory, and SRL laboratory on Bowring Hospital Road at Shivajinagar, Bengaluru.

Eight private labs from Maharashtra, two from Haryana, three from Tamil Nadu, four from Delhi, and three each from Karnataka and Gujarat have been given permission. 

These labs have over 15,000 collection centres all over the country. Blood samples and throat swabs of coronavirus suspects can be given at these centres.

Kochi, Mar 2: The Vatican has rejected the second appeal by Sister Lucy Kalappura -- one of the nuns who protested against rape accused Bishop Franco Mulakkal -- against her expulsion from Franciscan Clarist Congregation (FCC).

In her plea, she had demanded that her version be heard and her expulsion from FCC revoked.

She was expelled from FCC for participating in public protests demanding the arrest of Franco Mulakkal in the nun rape case.

''I got a letter from Vatican which says my appeal has been rejected. But the rest of the letter is written in the Latin language. So after I understand it, I will respond," Sister Lucy told news agency.

''The authorities are contemptuous of those who make such complaints. That is why the letter is written in Latin. Sister Lucy would continue her legal fight in the courts,'' said George Moolechalil, who has been authorised by Sister Lucy to communicate with the media on her behalf.

A petition of Sister Lucy is still pending at Mananthavady Munsif Court at Wayanad that demands that she should not be expelled from the convent where she is staying.