Karnataka to do pooled covid-19 tests to reduce costs

Agencies
October 24, 2020

Bengaluru, Oct 24: The state government hopes to save costs on Covid testing by adopting pooled sampling. In this process, instead of testing just one sample in one test tube, five samples are used.

However, this can be done only when there are greater chances of samples being negative, since, if a sample pool tests positive, then each sample has to be individually tested again.

Now, with 10 districts of Bidar, Gadag, Raichur, Koppal, Kalaburagi, Yadgir, Ramanagara, Shivamogga, Chamarajanagar, and Kolar, having less than 5% weekly positivity rate, the state has allowed pooled sampling here.

However, in the rest of the 20 districts, individual tests will continue till they have a weekly average positivity rate of less than 5%. The government pays Rs 800 for every sample’s RTPCR test in a private lab. In Karnataka, 65% of labs are private and more than one lakh tests are done at government and private labs.

In Ramanagara district, which has a TPR of 4.1%, district surveillance officer Dr Kiran Shankar said, “We have a target of testing 800 samples with RT PCR everyday.”

“While pooling samples, we will make sure they are of low risk categories and not SARI, ILI or of patients with comorbidities. In pooling, the cost incurred on reagents added to samples and consumables will come down,” he said.

“Earlier, we would test only 96 samples in one cycle, which would take two-and-a-half hours. Now, we can pool and test 480 samples and get the results in a short time.”

Dr C N Manjunath, state nodal officer for Covid-19 testing, explained the process. “If Ramanagara has a target of testing 800 samples everyday via RT PCR, instead of using 800 test tubes for 800 samples separately, 160 tubes will hold 800 samples as each tube will have five samples.”

Dr V Ravi, Senior Professor and Head, Neurovirology, Nimhans, and member of State Covid-19 Technical Advisory Committee, told DH, “Increased volume and decreased costs are the benefits of pooled testing. Cost is reduced while doing RNA extraction.”

Koppal has so far done 75,235 RT PCR tests. It’s weekly test positivity rate (TPR) is 3.7%. Vikas Kishor Suralkar, deputy commissioner, Koppal told DH, “We have been pooling samples even when our TPR was more than 5%. But I agree that the likelihood of a positive pool is less when the TPR is less than 5%. Even if some pools should come positive and we have to test all five samples individually again, one extra test doesn’t increase the cost much. But avoiding five individual tests, when a pool comes negative,  greatly reduces the cost.”
 

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News Network
February 5,2026

Bengaluru: As air quality continues to worsen across several parts of the city, hospitals in Bengaluru are reporting a steady rise in patients suffering from respiratory illnesses such as asthma, bronchitis and Chronic Obstructive Pulmonary Disease (COPD), health officials and doctors said.

Data from the Suvarna Arogya Suraksha Trust (SAST) shows that 3,891 patients received treatment for respiratory ailments between April and November 2024. The figure rose to 4,187 during the same period in 2025.

Private hospitals, too, are witnessing a 10–15 per cent year-on-year increase in such cases.

While doctors caution that the rise cannot be attributed solely to air pollution, a significant number of patients are non-smokers with no prior history of respiratory disease.

“Nearly 70 per cent of the patients we see are non-smokers with no previous respiratory issues. When other causes are ruled out, air pollution emerges as the most likely factor,” said Dr Manjunath PH, consultant interventional pulmonologist at a hospital in Kengeri.

Doctors noted that patient footfall spikes during the winter months and around Deepavali, when air quality typically worsens.

“There is a clear correlation between poor air quality and the rise in cases. People commonly present with persistent cough, breathlessness and irritation of the respiratory tract, indicating the impact of polluted air on their health,” said Dr Sheetal Chaurasia, consultant in pulmonary medicine at a private hospital in Whitefield.

Dr Chaurasia added that respiratory tract infections are also on the rise.

“Poor air quality leads to chronic airway inflammation, making the airways more vulnerable to infections. We are seeing an increase in both upper and lower respiratory tract infections,” she said.

Patients with pre-existing respiratory conditions remain the worst affected.

“For those already diagnosed with respiratory illnesses, deteriorating air quality significantly worsens the condition. Both the frequency and severity of attacks increase sharply,” said Dr Vandana P, a pulmonologist at a hospital on Bannerghatta Road.

Doctors also flagged a worrying trend of rising respiratory problems among younger adults and children.

To reduce exposure, they advised people to wear masks while travelling on two-wheelers or autos and ensure adequate ventilation at home to minimise indoor air pollution.

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News Network
February 4,2026

shettigar.jpg

An Indian resident who won the Dh20 million (approximately Rs 50 crore) jackpot in Abu Dhabi's Big Ticket draw has told of his joy at sharing his life-changing fortune with a friend.

Shanthanu Shettigar, a shop manager in Muscat, regularly buys tickets for the monthly grand prize draw with one of his closest friends – and the pair won on February 3.

Mr Shettigar, 33, who is from Udyavar in Udupi district of the southern state of Karnataka and has lived in the Omani capital for eight years, said he was left speechless after learning of his success.

“When I first moved to Muscat, many of my colleagues were purchasing Big Ticket, which encouraged me to give it a try,” he said.

“I started buying tickets on my own, and later began sharing tickets with a close friend. The ticket that brought me this win was one we purchased together.”

“Like most people, I receive a lot of spam calls, and I was fully absorbed in my work as well. I knew the live draw was taking place tonight, but I never imagined my name would be announced,” he said.

“When I realised it was real and that I had won, I was honestly speechless. It still hasn’t fully sunk in, but I’m extremely happy.”

Mr Shettigar is not sure how he will spend his share of the money, but encouraged others to take part.

“This win was completely unexpected, so I want to take some time to think things through before deciding what to do next,” he said.

“I would definitely encourage others to participate with Big Ticket, whether with family or friends – you never know when your moment might come.”

The Big Ticket was established in 1992 with an initial first prize of Dh1 million. It is one of the most popular monthly raffles in the UAE.

It has transformed the lives of many people across the Emirates and beyond.

Entry to the Big Ticket Millionaire is Dh500. Tickets can be bought online or at counters at Zayed International Airport and Al Ain Airport.

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News Network
February 3,2026

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Kasaragod: An 18-year-old girl was stabbed to death at Thuminad in Manjeshwar panchayat on Monday, allegedly by her father following a domestic dispute. 

The victim has been identified as K U Mariyamath Jumaila. Her father, Umar Farooq, has been taken into police custody, Manjeshwar Station House Officer Inspector Ajith Kumar P said.

According to the police, Umar Farooq had been working in a West Asian country and returned home about three months ago. 

Family tensions reportedly escalated after his wife, Thahira (41), decided to seek a divorce and asked him to leave her life. Kasaragod district panchayat member Harshad Vorkady alleged that Umer was addicted to marijuana and frequently caused disturbances at home.

On Monday, Thahira asked Umar to come to her sister’s house in Thuminad to discuss the dispute. Jumaila accompanied her mother. 

Manjeshwar panchayat member Illiyas Thuminad said Umar arrived along with his brother, following which Thahira handed over gold ornaments and property documents to him and asked him to sever ties with her.

However, the police said a property dispute had been ongoing between Umar Farooq and his sister-in-law’s husband. During a heated argument, Umar allegedly attempted to attack the man with a sharp weapon. When Jumaila intervened to stop the assault, she was stabbed in the neck.

The teenager collapsed after bleeding profusely and was rushed to a private hospital in Mangaluru, where doctors declared her dead. Her body was later shifted to Mangalpady Taluk Hospital for post-mortem examination.

Jumaila was a former student of Sirajul Huda English Medium Higher Secondary School, Manjeshwar. 

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