Beware mankind! A new virus discovered in pigs with human pandemic risk

Agencies
June 30, 2020

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.

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News Network
March 23,2020

Bengaluru, Mar 23: The Karnataka government on Monday decided to purchase 1,000 ventilators from medical devices company Skanray Technologies and five lakh Personal Protective Equipment (PPE), amid rising COVID-19 cases.

Health Minister B Sriramulu convened a meeting with officials to review the situation in the wake of the coronavirus outbreak, and with the Mysuru-based firm through a video conference.

"In the meeting, it was decided to buy 1,000 ventilators immediately", the Minister tweeted.

He said the government has already taken steps to buy ten lakh masks, and decided to purchase five lakh PPE.

"The Health Department has been working on a war- footing to halt the spread of the (COVID-19) infections", Sriramulu tweeted.

The Minister appealed to the citizens to strictly follow social distancing.

Six new COVID-19 cases were confirmed in Karnataka on Sunday, taking the total number of infections to the respiratory disease to 26 -- the highest number of positive cases in a single day in the State.

The Karnataka government has announced shutdown of all commercial activities barring essential services in nine districts, where COVID-19 cases have been reported, till March 31.

They are: Bengaluru city, Bengaluru Rural, Mangaluru, Mysuru, Kalaburagi, Dharwad, Chikkaballapura, Kodagu and Belagavi, Home Minister Basavaraj Bommai said.

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coastaldigest.com news network
February 14,2020

Bengaluru, Feb 14: In a major embarrassment to the police, the Karnataka High Court has termed as illegal the prohibitory orders imposed under Section 144 of CrPC by the City Police Commissioner in December 2019 in the light of the anti-Citizenship Amendment Act (CAA) protests in Bengaluru.

The orders were passed “without application of mind” and without following due procedures, the court noted. Giving reasons for upholding the arguments of the petitioners that there was no application of mind by the Police Commissioner (Bhaskar Rao) before imposing restrictions, a division bench of the High Court said he had not recorded the reasons, except reproducing the contents of letters addressed to him by the Deputy Commissioners of Police (DCPs). 

The state government had contended that prohibitory orders were passed based on reports submitted by the DCPs who expressed apprehension about anti-social elements creating law and order problems and damaging public property by taking advantage of the anti-CAA protests.  

The High Court bench said the Police Commissioner should have conducted inquiry as stated by the Supreme Court to check the reasons cited by the DCPs who submitted identical reports. Except for this, there were no facts laid out by the Police Commissioner, the court said.

“There is complete absence of reasons. If the order indicated that the Police Commissioner was satisfied by the apprehension of DCPs, it would have been another matter,” it said.  

“The apex court has held that it must record the reasons for imposition of restrictions and there has to be a formation of opinion by the district magistrate. Only then can  the extraordinary powers conferred on the district magistrate can be exercised. This procedure was not followed. Hence, exercise of power under Section 144 by the commissioner, as district magistrate, was not at all legal”, the bench said. 

“We hold that the order dated December 18, 2019 is illegal and cannot stand judicial scrutiny in terms of the apex court’s orders in the Ramlila Maidan case and Anuradha Bhasin case,” the HC bench said while upholding the arguments of Prof Ravivarma Kumar, who appeared for some of the petitioners.   

Partly allowing a batch of public interest petitions questioning the imposition of prohibitory orders and cancelling the permission granted for protesters in the city, the bench of Chief Justice Abhay Shreeniwas Oka and Justice Hemant Chandangoudar observed that, unfortunately, in the present case, there was no indication of application of mind in passing prohibitory orders.

The bench said the observation was confined to this order only and it cannot be applicable in general. If there is a similar situation (necessitating imposition of restrictions), the state is not helpless, the court said.

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News Network
January 30,2020

Mangaluru: The police team investigating the case of bomb planting at the international airport here on January 20, took suspect Aditya Rao to several places in the city where he had frequented in the past few months, police said on Wednesday.

Police had earlier recovered a box from his bank locker at Udupi that contained a white powder which he claimed was cyanide. The substance has been sent to the Forensic Science laboratory for confirmation.

On further interrogation, Rao told police that he had a locker in a bank in Mangaluru also, where he was taken. Only some papers were seen in the locker, police said. He was also taken to the room where he stayed while he was working at a hotel in Balmatta here and to a hardware workshop from where he had purchased some spare parts, they said.

A 'live' explosive device was found in an unattended bag near a ticket counter of the departure gate of the airport here on January 20, triggering a scare before it was defused at a nearby open ground.

Police had released a picture of a man captured on CCTV camera as the suspect who placed the bomb and Rao later surrendered. Meanwhile, sources said the airport authorities got an anonymous call on Monday evening that a bomb had been planted in the airport. After thorough search, it was found to be a hoax. City police commissioner P S Harsha has warned of stringent action against those who make such calls.

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