Bajrang Dal holds arms training camp in Ayodhya, other sensitive areas

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.

Hubballi, Mar 31: In a bid to increase the country's capacity for isolation facilities, the Railways is converting sleeper class coaches into isolation wards by modifying the coaches as per prototype issued by Railway Board to make them suitable to act as quarantine hubs. On South Western Railway (SWR) a total of 312 coaches will be converted for isolation/quarantine wards.

"The coaches will be equipped with basic facilities needed as per medical guidelines. Provision is being made for charging points of mobiles and laptops. Mosquito nets with space for paramedics etc are also being made available. Each coach will provide 8 berth cabin for isolation facility.

Zonal Railways have been advised to prepare coaches as per isolation cabin prototype to meet the needs of the patients by Railway Board," a press statement of SWR reads.

The efforts of Indian Railways have been aimed not only to supplement the present health infrastructure of the nation but also to contribute to national efforts to fight the coronavirus.

According to the Union Ministry of Health and Family Welfare, the total number of coronavirus cases in the country stand at 1,251.