The woman hails from Daranda Bagilu in Pilar, Someshwar.
The woman had visited her daughter when she was under treatment at First Neuro Hospital Mangaluru.
She has contracted to the infection from P-507, an 80-year-old woman from Kulshekar at First Neuro hospital in Padil.
The authorities enforced seal down in Daranda Bagilu area.
The total number of COVID-19 cases found in Dakshina Kannada district are 34 now. Three among them have died and 14 have been discharged. Total 17 active coronavirus cases.
Till date 951 cases have been reported including 32 deaths and 442 discharges on Wednesday, May 13.