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. 2017 Aug 30;2(4):e00238-17.
doi: 10.1128/mSphere.00238-17. eCollection 2017 Jul-Aug.

Importance of Resolving Fungal Nomenclature: the Case of Multiple Pathogenic Species in the Cryptococcus Genus

Ferry Hagen  1   2 H Thorsten Lumbsch  3 Valentina Arsic Arsenijevic  4 Hamid Badali  5 Sebastien Bertout  6 R Blake Billmyre  7 M Rosa Bragulat  8 F Javier Cabañes  8 Mauricio Carbia  9 Arunaloke Chakrabarti  10 Sudha Chaturvedi  11 Vishnu Chaturvedi  11 Min Chen  12   13 Anuradha Chowdhary  14 Maria-Francisca Colom  15 Oliver A Cornely  16   17   18 Pedro W Crous  19   20   21 Maria S Cuétara  22 Mara R Diaz  23   24 Ana Espinel-Ingroff  25 Hamed Fakhim  26 Rama Falk  27   28 Wenjie Fang  12   13 Patricia F Herkert  1   29 Consuelo Ferrer Rodríguez  15 James A Fraser  30 Josepa Gené  31 Josep Guarro  31 Alexander Idnurm  32 María-Teresa Illnait-Zaragozi  33 Ziauddin Khan  34 Kantarawee Khayhan  35   36 Anna Kolecka  36 Cletus P Kurtzman  37 Katrien Lagrou  38   39 Wanqing Liao  12   13 Carlos Linares  15 Jacques F Meis  1   2 Kirsten Nielsen  40 Tinashe K Nyazika  41   42   43 Weihua Pan  12   13 Marina Pekmezovic  44 Itzhack Polacheck  27 Brunella Posteraro  45 Flavio de Queiroz Telles Filho  46 Orazio Romeo  47   48 Manuel Sánchez  15 Ana Sampaio  49 Maurizio Sanguinetti  50 Pojana Sriburee  51 Takashi Sugita  52 Saad J Taj-Aldeen  53 Masako Takashima  54 John W Taylor  55 Bart Theelen  36 Rok Tomazin  56 Paul E Verweij  2   57 Retno Wahyuningsih  58   59 Ping Wang  60   61 Teun Boekhout  62   36
Affiliations

Importance of Resolving Fungal Nomenclature: the Case of Multiple Pathogenic Species in the Cryptococcus Genus

Ferry Hagen et al. mSphere. .

Abstract

Cryptococcosis is a major fungal disease caused by members of the Cryptococcus gattii and Cryptococcus neoformans species complexes. After more than 15 years of molecular genetic and phenotypic studies and much debate, a proposal for a taxonomic revision was made. The two varieties within C. neoformans were raised to species level, and the same was done for five genotypes within C. gattii. In a recent perspective (K. J. Kwon-Chung et al., mSphere 2:e00357-16, 2017, https://doi.org/10.1128/mSphere.00357-16), it was argued that this taxonomic proposal was premature and without consensus in the community. Although the authors of the perspective recognized the existence of genetic diversity, they preferred the use of the informal nomenclature "C. neoformans species complex" and "C. gattii species complex." Here we highlight the advantage of recognizing these seven species, as ignoring these species will impede deciphering further biologically and clinically relevant differences between them, which may in turn delay future clinical advances.

Keywords: Cryptococcus; cryptococcosis; diagnostics; species delimitation; taxonomy.

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References

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