What are serological surveys – The Hindu

A serological survey is carried out to evaluate the prevalence of a illness in a inhabitants. It’s executed by detecting the presence of particular antibodies which can be produced in opposition to the virus.

Additionally learn | What are the implications of the Delhi sero-survey findings?

A serological survey consists of the IgG Enzyme-Linked Immunosorbent Assay (ELISA) take a look at. It estimates the proportion of the inhabitants uncovered to SARS-CoV-2 an infection.

Within the Delhi serological survey, blood samples of 21,387 individuals have been taken at random. It was discovered that 22.86% amongst them had developed antibodies in opposition to COVID-19. The outcomes present {that a} vital proportion of the inhabitants continues to be susceptible in  contracting the virus.

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