Why BJP not pressurizing PM Modi to ban beef trade, asks MLA Firoz Sait

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.

Davanagere, Apr 26: Amid the national lockdown imposed by the Centre to check the spread of coronavirus, social distancing norms were flouted as BJP MLA from Honnali -- MP Renukacharya -- held a meeting of ASHA workers on Thursday.

The workers were present in large numbers and no distance of at least one metre between the workers was maintained during the meeting.

However, the workers were seen wearing masks at the meeting but violating the norms of social distancing.

Social distancing is one of the measures that can help people avoid contracting the highly contagious coronavirus.

According to the Union Ministry of Health and Family Welfare, Karnataka has a total of 489 positive COVID-19 cases of which, 153 patients have recovered and 18 patients have died due to the deadly virus.

Bengaluru, Mar 12: Karnataka on Thursday confirmed another positive case of the deadly coronavirus, taking the total number of infected persons to five in the state.

According to a source from the State Health Department, the infected person, a 26-year-old patient had recently returned from Greece. He is currently under observation in an isolation ward in a city hospital.