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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 18: Sauharda Forum in Moodbidri has placed a food-counter stand near Krishnakatte in Moodbidri here to feed the hungry during the lockdown.

Due to strict implementation of lockdown to prevent the spread of COVID-19, shops and hotels have remained closed since last one month posing a huge difficulty for many.

Stranded migrant labourers and others can collect water bottles, fruits, biscuits, and other eatables free of cost by the people at the stand.

Bengaluru, May 18: With the detection of 99 fresh cases of COVID-19, highest single-day spike, including 24 from Bengaluru Urban district, the total number of persons contracted for the disease in the state has surged to 1,246.

Apart from 24 fresh cases in Bengaluru Urban district, Mandya recorded 17 cases followed by Uttara Kannada (09), Raichur (06), Yadagiri (06), Gadaga (05), Kalaburagi (10), Hassan (04), Koppal (03), Vijayapura (05), Mysuru (01), Belagavi (02), Ballari (01), Udupi (01), Kodagu (01) and Koppal (03).

So far 37 persons had succumbed to the virus in the state.