Look-out notice against Yuva Brigade leader Naresh Shenoy

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.

New Delhi, Mar 12: A PIL was moved in the Delhi High Court on Thursday seeking directions to the Centre to take appropriate steps for stopping religious conversion of socially and economically downtrodden people, particularly of the Scheduled Caste/Scheduled Tribe community.

The plea claims that the government has done nothing to stop religious conversions.

The plea is listed before a bench of Chief Justice D N Patel and Justice C Hari Shankar on Friday.

The petition, by BJP leader and lawyer Ashwini Kumar Upadhyay, alleges that many individuals, NGOs and institutions are converting downtrodden persons by "intimidating, threatening, luring by monetary benefits and by other acts, including miracle healing, black magic and more".

"Many individuals/organizations have started conversions of SC/STs in rural areas and the situation is very alarming. The mass religious conversion of the socially economically downtrodden men, women and children, and, in particular of the scheduled caste and scheduled tribe community, is on the rise in the last 20 years," the petition claims.

It further claims as per the 2011 census, Hindus constitute 79 per cent of the population down from 86 per cent in 2001 and if no action is taken "Hindus will become minority in India".

Upadhyay suggested enacting of a law to prevent conversions by force or deceit and to award jail term for any violation.

"Additionally, the State may empower the National Human Rights Commission to deal with the affairs of religious groups and analyse religious discrimination among them," he suggests.

Apart from seeking steps to prevent religious conversions by force, threats or deceit, the petition also wants directions prohibiting religious gatherings "intended to mislead people by making false and untenable claims" to lure ignorant masses to join a particular faith or religious group.