Microbial Misandry: Discovery of a Spiroplasma Male-Killing Toxin

Cell Host Microbe. 2018 Jun 13;23(6):689-690. doi: 10.1016/j.chom.2018.05.011.

Abstract

Bacteria-induced male killing evolved to enhance maternal transmission of the bacteria. Despite significance to arthropod evolution and vector control potential, the genetic basis behind this selfish microbial trait has remained mysterious. In recent work, Harumoto and Lemaitre (2018) describe a Spiroplasma poulsonii male-killing toxin sought for over half a century.

Publication types

  • Research Support, N.I.H., Extramural
  • Comment

MeSH terms

  • Animals
  • Drosophila / microbiology
  • Male
  • Phenotype
  • Spiroplasma*
  • Symbiosis
  • Toxins, Biological*

Substances

  • Toxins, Biological