TNPSC Thervupettagam

Wolbachia Bacteria

July 19 , 2024 4 hrs 0 min 28 0
  • A hundred years ago, two American researchers named Marshall Hertig and Simeon Burt Wolbach had discovered that mosquitoes harboured bacteria within their cells.
  • Other researchers later found similar bacteria in the cells of most insects and many other arthropods.
  • The genus to which the bacteria belonged was named Wolbachia.
  • Wolbachia bacteria are also present in insect eggs but they are absent in the sperm.
  • This means females can transmit Wolbachia to their offspring whereas males can’t.
  • Encarsia formosa wasps are of interest to agricultural scientists because they provide an efficient way to control whiteflies.

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