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New Delhi: There are over 40 cases in the country of the new Delta Plus strain, which has been tagged as a "Variant of Concern" by the government. Yesterday, the government sent a warning to Maharashtra, Kerala and Madhya Pradesh on Delta Plus cases found there and urged "immediate containment measures". According to the letter, Delta Plus cases have been found in Maharashtra's Ratnagiri and Jalgaon; in Palakkad and Pathanamthitta in Kerala; and in Bhopal and Shivpuri in Madhya Pradesh.

       As of now among the samples sequenced (45000+) in India, Delta plus variant — AY.1 –has been observed sporadically in Maharashtra, Kerala and Madhya Pradesh, with around 40 cases identified so far and no significant increase in prevalence,” the ministry said in its statement.

       The World Health Organisation has introduced a classification as VOC (variant of concern) and VOI (variant of interest), with the evolution of several variants around the globe. Delta variant as well as all Delta sub-lineages including Delta Plus are classified as VOC, the statement said.

Covid 19 Delta plus variant — AY.1

            India has classified a new variant of the coronavirus first identified in Europe as a "variant of concern", but it's too early to tell whether it poses a significant threat.

     India's health ministry says studies showed that the so-called Delta plus variant - also known as AY.1 - spreads more easily, binds more easily to lung cells and is potentially resistant to monoclonal antibody therapy, a potent intravenous infusion of antibodies to neutralise the virus.

The variant is related to the Delta, an existing variant of concern, which was first identified in India last year and is thought to have driven the deadly second wave of infections this summer in India.

The health ministry says the Delta plus variant, first found in India in April, has been detected in around 40 samples from six districts in three states - Maharashtra, Kerala and Madhya Pradesh. At least 16 of these samples were found in Maharashtra, one of the states hardest hit by the pandemic.

Delta plus has also been found in nine other countries - USA, UK, Portugal, Switzerland, Japan, Poland, Nepal, Russia and China - compared to the original highly contagious Delta strain, which has now spread to 80 countries.