Kabeer killing: Withdraw murder case against ANF personnel, says C T Ravi

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.

Bengaluru, Mar 6: The Karnataka Congress on Thursday termed the budget for fiscal 2020-21 presented by the B.S. Yediyurappa government as the "weakest ever state budget".

"This is the weakest budget ever that our state has had. There is no clear cut provision in the budget for industrial growth or to generate jobs. No clarity on department wise allocation," tweeted Congress.

Congress leader Dinesh Gundu Rao said he did not expect such a bad budget which has discriminated on agriculture and education sectors.

"The state budget does not mention major irrigation projects like Kaveri valley and Krishna. No farmers loan waiver," noted Rao.

The opposition party has criticised the ruling Bharatiya Janata Party (BJP) that the potential of Karnataka was not realized to generate revenue through this budget.

Assailing the additional tax on petrol and diesel, Congress said the development will lead to price rise and is a huge disappointment.

"People are reeling under high inflation and reduction in income. BJP has rubbed salt into injury by further increasing prices and providing no relief to common man," said the party.

Bhalki MLA and Karnataka Pradesh Congress Committee working president Eshwar Bhimanna Khandre pointed out that the Centre gave the state only Rs 1,869 crore, despite a loss of Rs 35,160 crore in 2019.

Calling stamp duty reduction for housing within Rs 20 lakhs as an insult to people, Congress questioned the Chief Minister and BJP to first show where in Bengaluru does one get housing within Rs 20 lakh.

"This is mockery of people. No mention or allotment to universal housing programme that Congress government had delivered," claimed Congress.

Focusing on Karnataka capital Bengaluru, Congress slammed the BJP saying no proper revenue policy has been mooted.

"Last mile connectivity issue not addressed. Drinking water issue is not mentioned. No mention of peripheral ring road. No mention of Akrama-Sakrama and no thought process has gone in while planning Bengaluru," tweeted the party.

The party said Yediyurappa has admitted that there is a financial crisis in his budget speech.

"He admits Rs 8,883 crore aid has been cut, around Rs 11,000 crore state share from Centre has been cut. No additional allocation for flood relief. What is stopping him and 25 members of Parliament to question the centre," observed Congress.

Former chief minister Siddaramaiah mocked Yediyurappa that though he calls himself a farmer''s son, he delivered an anti-farmer budget.

"No one will benefit from this budget. A complete failure to boost the economy, to realize inclusive development and to improve standard of living," he tweeted.

Bengaluru, Mar 27: Oncologist Dr. Vishal Rao, HCG Hospital Bengaluru on Friday said that human body cells release interferon chemical to kill viruses but it cannot be released by cells in the case of COVID-19 cases, leading to weak immune system. However, a therapy of specific concoction could be useful in treating COVID-19 patients.

"We got hold of some preprint suggesting that interferon is effective in COVID19," said Rao.

Speaking to news agency, he continued saying "When we withdraw blood for regular check-ups, we get buffy coat which can be used to take out cells and form interferon. These two chemicals and some other cytokines, in a specific concoction, could be potentially very useful in treating COVID-19 patients."

Rao said that they have built a concoction of cytokines which can be injected to reactivate immune system in COVID-19 patients.

"We are in a very initial stage and hope to be ready with its first set by this weekend. We have applied to the governement for an expedited review. We have also presented this before the state government" said Rao.

"We have a team of infection specialist, ICU team and other...all of us have worked together to build something that we believe. We want to serve the society at this hour of need," he added.

Dr Rao clarified that this is not a vaccine and this particular interferon therapy does not help to prevent the infection of COVID-19. However, this is focused and targeted towards COVID-19 positive patients or those who have just incubated the virus.

"We believe that in early stages as well as the patients who have just incubated, this particular therapy of interferon gama and other concoction of cytokines could be an effective method. In the late stages we are looking at specific dosage of the cells which are our own body cells which can actually be affective and could also be of use for the ventilator patients," he added.

Meanwhile, Dr Gururaj, Immunologist and Scientist told ANI that they are trying to cover two aspects, one is the early stage patients where they are trying to improve their immune systems.

"As Dr Vishal said, we are trying to see whether we can use the cytokines from our own immune cells which is a natural process but it is hampered in infected patients," said Dr Gururaj.

"In the last phase we are using cells which are used from the bone marrow of the patient or donors. We can use those cells to reduce the inflation and so called cytokines release syndrome which is basically the inflammatory response of the body," he added.