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
September 24,2024

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Mangaluru, Sept 24: A blanket of gloom descended over Dakshina Kannada and Udupi as heavy rains battered the coastal Karnataka districts on Tuesday. Substantial rainfall has been drenching the region since Monday, intensifying as the day progressed.

In Dakshina Kannada, torrential downpours began early Tuesday, followed by overcast skies and humid conditions. 

The showers persisted intermittently through the afternoon, with areas like Beltangady experiencing moderate rainfall, while Puttur and Bellare bore the brunt of heavier storms. 

Overnight showers were reported in Bantwal, and Mangaluru city, along with its surrounding rural areas, witnessed a steady increase in rainfall, peaking by the evening.

After a brief respite, the return of intense rainfall has brought a welcome drop in temperatures. In Udupi, Karkala, Udupi city, Kundapur, and Hebri taluks all faced substantial rains throughout the day, continuing from late Sunday night.

The Indian Meteorological Department (IMD) has issued a red alert for the coastal districts, predicting more heavy rainfall in the coming hours. 

A yellow alert has been placed for Wednesday, signaling the likelihood of additional downpours. Fishermen have been cautioned to remain vigilant, as the possibility of strong winds looms over the coastal waters.

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News Network
September 17,2024

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New Delhi, Sept 17: Atishi will be the new Chief Minister of Delhi. The decision came after a legislative party meeting was chaired by Arvind Kejriwal at his Delhi residence earlier today.

Kejriwal is expected to tender his resignation later today, and will also meet Lieutenant Governor VK Saxena at 4.30 pm.

On September 13, Arvind Kejriwal was released from Tihar Jail, where he had been lodged for his alleged involvement in the Delhi liquor policy case. Nearly two days after his release, on Sunday, Kejriwal said he would resign as the Chief Minister within 48 hours.

He also sought early polls in Delhi, and vowed not to sit in the chief minister’s chair until people gave him a “certificate of honesty”.

On Monday, the AAP held a series of meetings as Kejriwal sought feedback from members of the political affairs committee, the party’s highest decision-making body, on his successor in one-on-one meetings at his official residence.

Names of Delhi ministers Atishi, Gopal Rai, Kailash Gahlot and Saurabh Bharadwaj were making the rounds as contenders, news agency PTI had quoted party insiders as saying and added that Kejriwal’s wife Sunita Kejriwal and Assembly Speaker Ram Niwas Goel were also the probables.

Mangolpuri MLA Rakhi Birla, who is also the deputy speaker in the assembly, and Kondli legislator Kuldeep Kumar were also potential candidates, they added.

Earlier, sources with the AAP had told PTI that the surprise candidate could also be a member of the minority community as the party has witnessed its support among the community wavering since the 2020 Delhi riots.

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News Network
September 20,2024

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Mandya: The Deputy Superintendent of Police of Nagamangala town in Mandya district has been suspended for "negligence and dereliction of duty" in connection with the clashes that broke out between two groups during a Lord Ganesh idol procession, police said on Friday.

This is the second suspension of a police officer over the clashes on September 11 following which mobs went on a rampage targeting several shops and vehicles leading to tension here.

The situation in the town has since returned to normalcy and most of the shops have started operating. However, adequate security forces continued to be stationed here as a precautionary measure, according to police.

Sumeeth A R, DySP (Nagamangala), was suspended on Thursday for negligence and dereliction of duty, Mandya Superintendent of Police Mallikarjun Baldandi told PTI.

"He (Sumeeth) was not present at the spot nor was he at the police headquarters when the incident occurred. He arrived late at the spot despite the sensitive nature of events," he said.

Earlier, Police Inspector Ashok Kumar posted at Nagamangala town police station was suspended for dereliction of duty in connection with the violence.

A total of 55 people have been arrested in connection with the incident.

According to police, an argument broke out between two groups, when the Ganesh idol procession by devotees from Badarikoppalu village reached a place of worship on September 11, and some miscreants hurled stones, which escalated the situation.

The police had used mild force to disperse the crowd to control the situation.

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