TNPSC Thervupettagam

Genome of Indian cobra

January 19 , 2020 1645 days 869 0
  • An international team of researchers have sequenced the genome of the Indian cobra.
  • In the Indian cobra genome, the researchers have identified 19 key toxin genes, the only ones that should matter in snakebite treatment.
  • This genome sequence can provide a blueprint for developing more effective anti-venom.
  • In India, the challenge has been producing anti-venom for the species known collectively as the “big four”
    • The Indian cobra (Naja naja),
    • Common krait (Bungarus caeruleus),
    • Russell’s viper (Daboia russelii), and
    • Saw-scaled viper (Echis carinatus).
  • These 4 species are not found in northeastern India but the region reports a significant number of snake bites.
  • India is the snakebite capital of the world.
  • India alone accounts for about 50,000 deaths annually, and these are primarily attributed to the “big four”.

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