Pre-empting Pandora's Box: Blastocystis Subtypes Revisited

Trends Parasitol. 2020 Mar;36(3):229-232. doi: 10.1016/j.pt.2019.12.009. Epub 2020 Jan 27.

Abstract

Blastocystis is a genetically diverse intestinal protist colonizing both human and non-human hosts. By 2013, 17 subtypes had been acknowledged. Since then, nine more subtypes have been proposed. We argue that several recently proposed subtypes are invalid. We also revisit recommendations regarding the requirements for annotating sequences as new subtypes.

Keywords: Blastocystis taxonomy; molecular epidemiology; sequencing.

Publication types

  • Review

MeSH terms

  • Animals
  • Blastocystis / classification*
  • Blastocystis / genetics*
  • DNA, Protozoan / genetics
  • Humans
  • Molecular Sequence Annotation
  • Molecular Typing* / standards

Substances

  • DNA, Protozoan