COVID-19: First Indian study provides evidence of Omicron variant's community transmission

ANI
15 Jan 2022, 16:25 GMT+10

By Shalini BhardwajNew Delhi [India], January 15 (ANI): Most of the Omicron variant infected patients of COVID-19 during the last week of December 2021 had no travel history which indicates that there was eventual community transmission, according to the study conducted by the Department of Clinical Virology, Institute of Liver and Biliary Sciences, New Delhi.

"The respiratory specimen of all RT-PCR confirmed positive cases between November 25 -December 23, 2021, collected from five districts of Delhi were subjected to whole-genome sequencing. Complete demographic and clinical details were also recorded. Hence, we analysed the formation of local and familial clusters and eventual community transmission," the study noted.

The study also states that around 60.9 per cent of COVID-19 infected people showed a community spread.

"Out of the 264 cases during this study period, 68.9 per cent (n=182) were identified as Delta variant and its sub-lineages while 31.06 per cent (n=82) were Omicron variant with BA.1 as the predominant sub-lineage (73.1 per cent)," it further read.

It stated that most of the Omicron cases were asymptomatic (n=50.61 per cent) and did not require any hospitalizations.

"A total of 72 (87.8 per cent) cases were fully vaccinated. Around 39.1 per cent (n=32) had a history of travel or contacts while 60.9 per cent (n=50) showed a community transmission," it added.

The study shows a steep increase in the daily progression of Omicron cases with its preponderance in the community which was observed from 1.8 per cent to 54 per cent.

As per the interpretation of the study, this is among the first from India to provide the evidence of community transmission of Omicron of coronavirus infection with significantly increased breakthrough infections, decreased hospitalization rates, and a lower rate of symptomatic infections among individuals with high seropositivity against SARS-CoV-2 infections. (ANI)

Watch latest videos

News RELEASES

Publish news of your business, community or sports group, personnel appointments, major event and more by submitting a news release to India Gazette.

More Information

null in null

Business

Section

Grammarly acquires Superhuman to boost AI workplace tools

SAN FRANCISCO, California: Grammarly is doubling down on AI-powered productivity tools with the acquisition of Superhuman, a sleek...

Standard and Poor's 500 and and Nasdaq Composite close at record highs

NEW YORK, New York -U.S. stock markets closed with broad gains on Thursday, led by strong performances in U.S. tech stocks, while European...

Persson family steps up H&M share purchases, sparks buyout talk

LONDON/STOCKHOLM: The Persson family is ramping up its investment in the H&M fashion empire, fueling renewed speculation about a potential...

L'Oreal to buy Color Wow, boosts premium haircare portfolio

PARIS, France: L'Oréal is making a fresh play in the booming premium haircare segment with a new acquisition. The French beauty conglomerate...

Robinhood launches stock tokens for EU investors, adds OpenAI

MENLO PARK, California: Robinhood is giving European investors a new way to tap into America's most prominent tech names — without...

Wall Street diverges, but techs advance Wednesday

NEW YORK, New York - U.S. stocks diverged on Wednesday for the second day in a row. The Standard and Poor's 500 hit a new all-time...

Delhi

Section