Bengaluru: At least 1.93 crores or 27.3 percent of the people in Karnataka are either infected by coronavirus or had the infection in the past, as of 16 September, revealed a survey by the government to estimate the prevalence of COVID-19 in the state.

Sharing details of the findings, Karnataka Health Minister Dr. K Sudhakar said the survey was carried out from September 3 to 16 across 30 districts in the state.

According to Sudhakar, the state government wanted to ascertain the pace at which the COVID-19 cases were increasing.

"The government has to have clear information on how it is spreading in the community in the districts, how to prevent its spread and action to be taken. Hence, this survey was conducted," said the minister.

The sample size is 16,585 in the entire state.

Of this, the test reports of 15,624 have been submitted, he added.

Besides the Rapid Antigen Test and the RT PCR, IgG test was also carried out.

Immunoglobulin G (IgG) is the most common antibody in blood and other body fluids, which protects against the bacterial and viral infections.

It is developed after an infection or immunisation.

The survey also found that the infection fatality rate due to COVID-19 was 0.05 percent.

"Out of 7.07 crore estimated population in Karnataka, the study estimates that 1.93 crores (27.3 percent) of the people are either currently infected or already had the infection in the past, as of 16 September 2020," the report said.

It further stated that the present IFR is likely an underestimate.

The overall IFR based on the first round of sentinel serosurvey findings is 0.07 percent.

Based on the report, it is estimated that the overall weighted adjusted seroprevalence of IgG was 16.4 percent.

"It suggests that in the surveyed population, 16.4 percent of the people were infected in the past and found to have IgG antibodies against SARS CoV-2," the finding revealed.

The report mentioned that the districts with a high Infection Fatality Rate (IFR) need clinical care to be improved.

Noting that the state was passing through different stages of COVID-19 pandemic in different districts, the report said the surge in cases is yet to occur in the districts with the lowest estimated prevalence of COVID-19 such as Dharwad, Gadag, Chikkaballapur, Bagalkot, and Mahadevapura in Bengaluru urban district.

The study recommended establishing the district-level facility-based sentinel sero-surveillance to monitor the trend of infection in the long term systematically.

This can inform local decision-making at the district level to mount the necessary public health response towards the COVID-19 epidemic in Karnataka.

The government said that a follow-up survey has been planned to measure the extent and speed of transmission and evaluate the impact of containment strategies overtime in the state.

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New Delhi (PTI): Stepping up attack on the BJP over sexual abuse allegations against JD(S) leader Prajwal Revanna in Karnataka, the Congress of Monday alleged that the Modi government has "always protected" those who commit crimes against women.

Former All India Mahila Congress chief Netta D'Souza said the BJP has only given slogans such as 'Beti Bachao, Beti Padhao', but the reality is there before the people of the country.

"Be it the brave women wrestlers or daughters like Ankita Bhandari, the prime minister did not try to provide justice to any daughter. The BJP government has always protected those who commit crimes against women," she alleged at a press conference at the AICC headquarters here.

"The women of the country are very angry on the issue of Prajwal Revanna. Women are forced to think that the real character of the person, who was under the protection of Modi ji inside Parliament for the last 5 years, has been revealed to the country," she said.

"If someone else had done the same thing then Modi ji would have been saying all over the country -- 'Look, we have caught the criminal to protect our daughters'," D'Souza said.

"But now when it comes to his favourite person, his attitude is in front of the entire country," she said.

While the Congress has been attacking the BJP over the allegations of sexual abuse against leaders of its ally JD(S), the BJP has blamed the Congress government in Karnataka for the "delayed" action against the accused and said it would push for the full might of law against the accused.

D'Souza said PM Modi had shared the stage with Prajwal Revanna, who is seeking re-election from Hassan Lok Sabha seat, and sought votes for him.

"If Modi is there, then it is possible for Prajwal Revanna to flee abroad. If Modi is there, then it was possible for Prajwal Revanna to sit in Parliament. But today Narendra Modi, Amit Shah and Smriti Irani are silent," she said.

"Modi ji was saying that the vote given to Prajwal Revanna would strengthen him. Now the women of the country will give you an answer on '400 paar'," she said, referring to the BJP's election slogan.

Prajwal and his father H D Revanna were booked by police on Sunday on charges of sexual harassment and criminal intimidation based on a complaint from a woman who worked in their household.

Prajwal is the grandson of former prime minister H D Deve Gowda and a nephew of Karnataka's former chief minister H D Kumaraswamy.

Faced with unrelenting attacks from the Congress and other political parties, the JD(S), an ally of the BJP, has suspended Prajwal.

Karnataka JD(S) MLA H D Revanna was arrested by the Special Investigation Team on Saturday in a kidnapping case linked to sexual abuse allegations against his son Prajwal soon after a court rejected his anticipatory bail plea.

Karnataka Home Minister Dr G Parameshwara on Sunday said a 'Blue Corner' notice has been issued and Interpol's help is being taken to bring Prajwal Revanna back to India.