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 22,2020

Bengaluru, Mar 22: People here stayed at their homes due to Janata Curfew on Sunday amid the coronavirus scare.

Prime Minister Narendra Modi had on Thursday urged people to stay at their homes as a precautionary measure against the spread of coronavirus.

"In such difficult times, all Indians are supporting the cause. We accept and obey the Prime Minister's orders wholeheartedly as it is about how we protect ourselves and keep our children safe from this disease," said Shashikant Varma, a resident of Bengaluru.

"We hope the situation gets better at earliest and everyone gets rid of the virus," Varma added.
"All the shops have been closed.Everyone is at their homes to avoid getting infected from this deadly virus," said Harish Niwasi, another resident.

"Today is PMs Janata Curfew and so we all are at home. I appeal to all that by staying at home we can save each other from the deadly virus. We thank the PM for guiding us at such difficult times," said Tulsi Ram Varma.

The Janata curfew which began at 7 am today will come to an end at 9 pm.

Till now, the total number of positive coronavirus cases in Karnataka is 15 out of which one person has been cured and one death has taken place in the state, according to the Health Ministry.

The Karanataka Health Department on Saturday confirmed five new coronavirus cases in the state, taking the total count to 20.

According to the Indian Council of Medical Research (ICMR), till now there are 341 positive cases of coronavirus in the country.

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News Network
January 3,2020

Dhaka, Jan 3: Bangladesh's paramilitary force chief said on Thursday that a total of 445 Bangladeshi nationals returned from India in last two months following the publication of the National Register of Citizens (NRC) by the Indian government.

Border Guard Bangladesh (BGB) Director General Maj Gen Md Shafeenul Islam disclosed the figure during a press briefing here.

"About 1,000 people were arrested in 2019 for illegal border crossings from India to Bangladesh, with 445 of them returning home in November and December," he said.

After verifying their identities through local representatives, BGB came to know that all the intruders are Bangladeshis, Islam said, adding that 253 cases were lodged against them for illegal trespass, while initial investigations found that at least three of them were human traffickers.

The BGB Director said the trespassing did not create any tension between the border forces of Bangladesh and India.

Last week, Islam visited India where he said that the creation of the NRC is completely an "internal affair" of India and the cooperation between the border guarding forces of the two countries is very good.

He said the BGB will continue to do its work of preventing illegal border crossings as per its mandate.

A BGB delegation, led by Islam, was on a bilateral visit to India to hold DG-level border talks with its counterparts, the Border Security Force (BSF).

The talks took place from December 26-29, during which a host of issues related to cross-border smuggling and activities of criminals and others along the 4,096-km-long front were discussed.

Responding to a question, Islam said, "No discussion was held at the conference over the (NRC) issue".

He said during the five-day talks held in New Delhi, the BGB demanded that the BSF should take effective steps to prevent killings of Bangladeshis on frontiers as casualty figures sharply rose in 2019.

"The number of border killings in 2019 was highest in the last four years. As per our calculation, the number of such unexpected deaths was 35," the BGB chief said.

However, the BSF estimate of the casualty figure is much lower than our calculation, he said.

Islam said the BSF is following the policy of maintaining maximum restraint and minimal use of force even after being attacked by "armed border offenders".

A statement issued by the BSF last month in New Delhi after the conclusion of the DG-level talks said, "On the concern of the BGB regarding the death of Bangladeshi nationals on borders, it was informed to them that a non-lethal weapon policy is strictly followed by BSF personnel on borders.

"Firing is resorted to only in self-defence, when BSF patrols are gheraoed and attacked by ‘dah’ (a sharp-edged weapon) etc. It was specified that the BSF does not discriminate between criminals based on nationality," it said.

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News Network
February 18,2020

Kasaragod, Feb 18: Police have seized counterfeit notes of Rs 45 lakh from a resident here on Tuesday.

The accused Muhammed, a native of Perla, has been taken into custody for carrying the prohibited currency and the police is investigating the crime.

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