New Delhi: The total number of coronavirus cases in India reached 13,387 on Friday morning, including 76 foreign nationals, with 11,201 active cases, the Union Health Ministry said.

The Health Ministry said in its daily update that 437 deaths have been reported in India so far, with the highest -- 194 -- getting reported from Maharashtra, followed by Madhya Pradesh, where 53 deaths have been reported so far.

"A total of 1,748 patients have been cured and discharged," the Health Ministry said.

Maharashtra remained the worst-hit state with the total number of positive cases rising to 3,205, followed by Delhi at 1,640 cases, Tamil Nadu at 1,267 cases and Rajasthan at 1,131 cases, according to the Health Ministry data.

The Indian Council of Medical Research (ICMR) said that a total of 3.02 lakh samples from 2.86 lakh individuals have been tested as on April 16 out of which 12,581 individuals have been confirmed positive among suspected cases and contacts of known positive cases in India.

This translates into only 4.39 percent of the individuals who were tested were positive for COVID-19.

On Thursday till 9 p.m., 27,256 samples have been reported and of these 1,206 were positive for SARS-CoV-2, translating into a conversion rate of 4.42 percent.

ICMR refuted the allegation of testing fewer people to detect the transmission of novel coronavirus in the country.

Dr. Raman Gangakhedkar, chief scientist at ICMR, said that the ratio of tests and population of the country cannot be a defining criteria for reaching a conclusion that less tests are taking place.

"In Japan, 11.7 persons are tested, to detect one positive case, which is the highest in foreign countries. In Italy, 6.7 people are tested to find one positive case, in the US it's 5.3 and in the UK it's 3.4. Here in India, we do 24 tests for one positive case," said Dr Gangakhedkar, adding "of these 23 tests negative, but still we conduct tests on them. Our population is over 130 crore but everyone is not vulnerable that's why we have divided the country in different zones. There are many districts where no case has been reported.If we consider their population as a base that will be misleading."

Lav Agarwal, Joint Secretary, Health Ministry, said, "If there is just one positive case among 24 people, it is a clear indication that the government, through its advance actions, has been successful to some extent in containing the disease. It is not about the absolute number of testing which will define criteria for saying that we are testing less, the most important thing is what overall output we are getting by our containment measures along with testing".