A study on the coronavirus situation in Dhaka that found the existence of antibodies in a large percentage of the test subjects does not represent the capital city as a whole, the Institute of Epidemiology, Disease Control and Research has said, reports bdnews24.com.
In a notice issued on Tuesday, the IEDCR requested the media not to spread ‘confusion’ regarding the study’s findings.
The study, commissioned by the government’s disease control agency, was conducted between April 18 and July 5 by the icddr,b in collaboration with USAID.
The data showed that 45 percent of participants in Dhaka were infected with the coronavirus until until the cut-off point and they developed antibodies in the process.
The findings were revealed at a seminar on the emergence and spread of COVID-19 in Dhaka at a
hotel in the capital’s Gulshan on Oct 12.
The virus was detected in the samples of 12,699 people living in the 25 wards of Dhaka, equating to an infection rate of 9.8 percent, according to the researchers.
About 45 percent of the population in Dhaka city have developed antibodies to the coronavirus, with the rate climbing to 74 percent among slum-dwellers, according to the study done using 817 samples.
The data was construed to have taken into account the entire population of the city, with media reports indicating that at least half the population of the capital had contracted the novel coronavirus.
The World Health Organization also believes that one in every 10 people globally to be infected with the novel coronavirus based on similar studies, Dr Meerjady Sabrina Flora, additional director of DGHS said at the seminar.
“The information carries a lot of importance. The information that had been given so far was based on the data of those who came to get tested. We didn’t have any information on those who were at home,” she said.
“This survey reveals the extent to which the infection has spread. According to the World Health Organisation, one in every ten people is infected. Our data is close to that at 9.8 percent. There the picture here is similar to what it is across the world.”
The IEDCR never claimed the study represents the entire Dhaka city, it said in a statement signed by its Director Dr Tahmina Shirin on Tuesday.
