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Bengaluru, Apr 28: Karnataka has found that the rapid antibody test kits for COVID-19 that the Centre supplied to the state have only 47% sensitivity. The state will be returning the kits to the Indian Council of Medical Research (ICMR).

Karnataka had received 11,400 rapid antibody test kits from the ICMR a few days back, out of which it had sent around 200 of them to NIMHANS for validation.

After the ICMR, on Monday, sent a circular to all states to return the test kits to the suppliers, Dr CN Manjunath, Director, Jayadeva Institute of Cardiovascular Sciences and Research, and nodal officer for lab testing in the state's COVID-19 task force, said, "We have cancelled the orders we placed to Guangzhou Wondfo Biotech and Zhuhai Livzon Diagnostics for one lakh rapid antibody test kits. Since the ICMR supplied us with 11,400 kits out of the 6.5 lakh kits it procured, we will be returning the kits to them."

Manjunath told said that the validation at NIMHANS revealed the kits to have only 47% sensitivity. Sensitivity is the ability of a test to identify the true-positives in a population, i.e., the actual number of people who've been infected with the disease. With the rapid antibody testing kits being shelved, the state's plan to randomly test high risk groups has taken a backseat. 

So far, the state has tested 43,791 samples. 

Karnataka now has 22 testing facilities -- 14 government and seven private labs. Many private labs have not tested any samples so far because of the lack of test kits (the state has made it clear that it will not provide test kits to private labs). So, getting an ICMR approval for testing has become a moot point.p

Agreeing to the setback the state's plans of ramping up testing has taken, Manjunath said, "It is true that RT-PCR test kits are in shortage. Even Pune's Mylabs had a shortage in supplying test kits. But we are relying on institutes like Kidwai, Narayana Health and Biocon's Syngene that have received approval for testing. They're big institutes and we hope that they will test a large number of samples."

On reports that the Centre has RT-PCR test kits that will last for only a week, he said, "We have test kits that will last for eight to 10 days. We have ordered for more. We are hoping to receive them before the current kits run out."

Mangaluru, Apr 12: Swift and strict action by the District Administration has resulted in the district achieving ‘Clean’ week with no new cases of COVID-19 reported for the seventh day in a row.

Meanwhile, in a happy coincidence, the district’s only infant allegedly affected – a ten month old child – was totally cured and discharged from the hospital along with infant’s mother and grandmother who were considered to the primary contacts. They are never tested positive for the virus, it is reported. Health experts attributed this to their natural immunity.

The child is said to have contracted the infection during a family visit to Kasargod, which has turned in to a Covid-19 hot spot. The family which hails from Sajipanadu in Bantwal-taluk had been kept in isolation ever since the child had tested positive on March 25. The quarantine was extended to the entire village as a preventive measure and the District Administration undertook the responsibility to providing essential supplies.

Thiruvanathapuram, Mar 27: The state is heading for its worst ever crisis with coronavirus cases increasing rapidly and Kasargod district the worst hit. On Friday alone 39 positive cases were reported in the state of which 34 are from Kasargod.

Chief minister Pinarayi Vijayan said the situation is grave and Kasargod has been the worst hit. More than the positive cases reported in the district, the worrying factor is that many people have come into contact with these positive cases.

The chief minister warned that the government will be forced to declare the names of the people who are defying the quarantine guidelines in the district. More people have been put under risk in the district and the district administration is much concerned since the results of 215 samples are yet to come.

There is no other way but to tighten the restrictions imposed in the district against the people coming out of their houses. The government has decided to provide more facilities to the hospitals in Kasargod and Kannur to meet an emergency.

The medical college hospital in Kannur will be converted into a coronavirus hospital with 200 bed strength. Steps have been taken to equip the medical college hospital with more facilities. The Central University at kasargood will be converted into as a temporary coronavirus treatment centre. 

The state has also requested permission from ICMR to begin the testing facility here, said the chief minister.

The total number of positive cases reported in the state have now become 176 of which 12 have been discharged after testing negative. At present 164 positive people are admitted in several hospitals of the state.

On Friday of the 39 positive cases, two are from Kannur and one each from Thrissur, Kollam and Kozhikode. With this all the districts in the state have been now affected with coronavirus.