Novel coronavirus survives 28 days on banknotes, glass, stainless steel: Australian researchers

News Network
October 12, 2020

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Melbourne, Oct 12: The virus that causes Covid-19 can survive on banknotes, glass and stainless steel for up to 28 days, much longer than the flu virus, Australian researchers said on Monday, highlighting the need for cleaning and handwashing to combat the virus.

Researchers at Australia's national science agency, CSIRO, found that at 20 degrees Celsius (68 degrees Fahrenheit) the SARS-COV-2 virus remained infectious for 28 days on smooth surfaces such as plastic banknotes and glass found on mobile phone screens. The study was published in Virology Journal.

By comparison, Influenza A virus has been found to survive on surfaces for 17 days.

CSIRO's research involved drying virus in an artificial mucus on a range of surfaces at concentrations similar to samples from Covid-19 patients and then extracting the virus after a month.

Experiments done in controlled laboratory environments at 20, 30 and 40 degrees C showed that the survival time declined as the temperature increased.

"Establishing how long the virus really remains viable on surfaces enables us to more accurately predict and mitigate its spread and do a better job of protecting our people," CSIRO Chief Executive Larry Marshall said in a statement.

Proteins and fats in body fluids can also sharply increase virus survival times.

"The research may also help to explain the apparent persistence and spread of SARS-CoV-2 in cool environments with high lipid or protein contamination, such as meat processing facilities, and how we might better address that risk," said Trevor Drew, director of the CSIRO’s Australian Centre for Disease Preparedness.

Australia has fared much better than most other rich nations in combating Covid-19, with a total of about 27,000 infections and 898 deaths in a population of 25 million.

The epicentre of the country's second wave of infection, Victoria state, reported 15 new cases on Monday, well shy of a target of less than five which the government has set for the easing of a hard lockdown in the state capital Melbourne.

New South Wales, the most populous state, reported six new cases on Monday, five of whom were returned travelers in quarantine.

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News Network
January 1,2025

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The bustling coastal city of Mangaluru ushered in 2025 with a blend of joy, prayers, and festivities, leaving behind a memorable farewell to 2024. The celebrations were a harmonious mix of cultural, recreational, and spiritual activities, reflecting the city’s rich diversity and warmth.

From the early hours of the evening, families and friends thronged popular eateries, beaches, malls, and public spaces, immersing themselves in the festive atmosphere. Restaurants and pubs across the city hosted live performances and curated special events to amplify the New Year cheer. Music, dance, and spectacular fireworks lit up the night sky, creating an electrifying ambiance as Mangaluru welcomed 2025 with open arms.

Ensuring safety and order, Mangaluru city police intensified security measures throughout the city. With 103 picket points and 19 barricade locations in place, the police maintained strict vigilance, monitoring vehicle movements and preventing any untoward incidents. The celebrations were largely peaceful, thanks to the robust security arrangements.

Beaches like Tannirbhavi and Panambur were hotspots of activity, attracting large crowds eager to witness the last sunset of 2024. Beachside resorts reported full occupancy, with many organizing exclusive parties and recreational activities. Meanwhile, religious destinations in the Dakshina Kannada district saw a significant influx of devotees. Sri Kshetra Dharmasthala and other prominent temples, including Kukke Sri Subrahmanya and Kateel Sri Durgaparameshwari, witnessed a steady stream of visitors offering prayers and seeking blessings for the New Year.

At Kudroli Sri Gokarnanatha Temple, special rituals are scheduled to begin at 5:30 am on Wednesday, culminating in a grand rathotsava at 6:00 am, according to Padmaraj R. Poojary, treasurer of the temple management committee.

In a heartwarming gesture, several organizations and NGOs extended their celebrations to orphanages and old age homes, organizing events to spread joy among the less fortunate.

As the city steps into 2025, Mangaluru’s vibrant celebrations, coupled with its commitment to safety and inclusivity, set the tone for a promising year ahead.
 

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News Network
January 9,2025

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Who will be the next captain of the Indian cricket team? After India's 1-3 loss in the Border-Gavaskar Trophy, this question has become the hottest topic in Indian cricket circles. Current skipper Rohit Sharma, despite stepping aside for the final Test, has confidently declared that he is not stepping down as captain. However, with India not playing another Test until June (in England), questions loom over whether the BCCI selectors will retain Rohit for the next World Test Championship cycle.

Amid the debate, former Indian cricketer Mohammad Kaif has cautioned against appointing star pacer Jasprit Bumrah as the full-time captain. Kaif emphasized that Bumrah’s primary focus should remain on taking wickets and maintaining his fitness. “BCCI should think twice before appointing Bumrah as a full-time captain. He needs to solely focus on taking wickets and staying fit. Added leadership responsibility and heat-of-the-moment decisions can lead to injuries and shorten an outstanding career. Don’t kill the golden goose,” Kaif posted on X (formerly Twitter).

However, legendary Indian batter Sunil Gavaskar has offered a contrasting perspective. Gavaskar recently expressed confidence in Bumrah’s ability to lead the Indian Test team in the near future. Speaking on Channel Seven, Gavaskar praised Bumrah’s calm demeanor and leadership qualities. “He will be the next man because he leads from the front. He has an aura of leadership but doesn’t pressurize players. Some captains put undue pressure on their teammates, but Bumrah allows others to perform their roles without micromanagement,” Gavaskar remarked.

Bumrah showcased his leadership skills during the Border-Gavaskar Trophy, where he captained India in two Tests, including the series-opening match in Perth, which India lost by 295 runs. Despite the series defeat, Bumrah’s individual performance stood out. He claimed 32 wickets in five matches at an impressive average of 13.06 and a strike rate of 28.37, earning him the Player of the Series award.

Gavaskar highlighted Bumrah’s brilliant handling of the fast-bowling unit, often seen guiding them from mid-off or mid-on. “With the fast bowlers, he’s been absolutely brilliant. He’s always at hand to provide advice without overwhelming them. I wouldn’t be surprised if he takes over the captaincy very soon,” Gavaskar added.

India’s bowling attack, however, suffered in crucial moments during the series. In the Sydney Test, Bumrah’s absence in the fourth innings due to a back spasm proved costly. India was defending a modest target of 162 but lacked the firepower to challenge Australia’s batting lineup. Gavaskar lamented Bumrah’s unavailability, noting the impact he could have had. “What a difference it would have made if Bumrah was available to bowl in that final innings. Even an early spell of four or five overs could have turned the match in India’s favor,” he observed.

As India gears up for its next phase in Test cricket, the debate over captaincy intensifies. While some caution against burdening Bumrah with added responsibility, others see his leadership as a natural progression for the team’s future.

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News Network
January 6,2025

Bengaluru: An eight-month old baby has been detected with the human metapneumovirus (HMPV) in a Bengaluru hospital on Monday, with reports going viral online. This is likely the first reported case of HMPV in the country after the recent spike in China.

The baby is reportedly undergoing treatment in a private hospital in northern Bengaluru.

The Karnataka state health department has maintained that there is no cause for concern.

"We don't know what strain of virus is spreading in China. Without knowing that, we cannot say that this reported case is concerning. We have been reviewing all influenza-like illnesses (ILIs) from December to check for any strain that is concerning. There is no such concerning spike across the state or country," said a well-placed source in the state health department.

The HMPV is a known virus (first discovered in 2001) that causes respiratory symptoms similar to that of a common cold, largely affecting children below the age of five. It is not a new virus.

Cases have been reported in the past, especially in the winter season, note experts and health department officials, making it not an immediate concern, unless an unusual spike is observed.

In December 2024, 714 suspected cases of HMPV were tested in 16 Virus Research and Diagnostic Laboratories (VRDLs) across the country, of which only nine were confirmed positive.

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