Research Article

Epidemiology and Changes in Patient-Related Factors from 1997 to 2009 in Clinical Yeast Isolates Related to Dermatology, Gynaecology, and Paediatrics

Table 1

Yeast species distribution listed according to their isolation-frequency during the multicenter studies from 1998 to 2008 (% of individual species), together with their reported and current valid genus and species denominations (empty spaces = no isolates recovered), in comparison to a general German yeast species-distribution survey (2008b) and a survey on yeast distribution in a dermatologic clinic (2002–2011c).

Genus and species denominationsYear isolated/testedSurveys from Germany
Yeast name reportedCurrent valid namea1998–2008199819992000200120022003200420082008b2003–2011c
= 1,862 = 15,616 = 3,402
% % % % % % % % % % %

Candida albicans Candia albicans 84045.15725.721.722285.64516.325146.910460.54154.011857.88,71855.82,22365.3
Candida glabrata Candida glabrata 26614.3188.111140.77714.42313.456.63215.72,17113.91695.0
Candida tropicalis Candida tropicalis 1337.194.14114.86311.874.156.683.95323.4200.6
Candida parapsilosis Candida parapsilosis 1216.55223.4165.8285.210.667.9188.82921.939511.6
Candida krusei Issatchenkia orientalis 1186.383.6269.4478.82514.545.383.93702.4270.8
Saccharomyces cerevisiae Saccharomyces cerevisiae 412.210.543.4114.0163.063.522.610.51541.6100.3
Candida guilliermondii Meyerozyma guilliermondii 331.8229.920.750.911.331.5250.21233.6
Candida africana Candida africana 321.73212.4
Candida lusitaniae Clavispora lusitaniae 281.562.751.8101.911.362.91030.790.3
Candida kefyr Kluyveromyces marxianus 251.310.510.931.1132.421.256.6830.9310.9
Candida dubliniensis Candida dubliniensis 150.831.220.720.422.662.92151.4
Candia sake Candia sake 90.551.840.8100.0640.1
Geotrichum capitatum Magnusiomyces capitatus 60.320.740.8130.01
Candida inconspicua Candida inconspicua 50.310.530.611.360.0440.2
Candida norvegensis Pichia norvegensis 50.310.440.8100.0630.1
Candida famata Debaromyces hansenii 40.220.421.0160.2331.0
Candida lipolytica Yarrowia lipolytica 40.210.510.410.210.580.190.3
Candida maritima Candida maritima 20.121.2
Galactomyces geotrichum Geotrichum candidum 20.110.410.2470.580.2
Candida ciferrii Trichomonascus ciferrii 20.110.410.2
Candida membranifaciens Candida membranifaciens 10.0710.410.01
Pichia cactophila Pichia cactophila 10.110.500
Candida fermentans Pichia fermentans 10.110.110.01
Exophiala dermatitidis Exophiala dermatitidis 512.73616.2119.420.820.7260.3
Malassezia spp.Malassezia spp.764.173.26958.91153.4
Cryptococcus neoformans Cryptococcus neoformans 70.420.920.434.010.0130.1
Trichosporon asahii Trichosporon asahii 30.210.421.250.03260.8
Trichosporon mucoides Trichosporon mucoides 10110.520.01101 3.0
Prototheca zopfii Prothoteca zopfii 251.32521.4
Prototheca wickerhamii Prothoteca wickerhamii 50.354.3

According to SpeciesFungorum [47] and Mycobank [48].
Survey of 18 centres, consecutive clinical yeast isolates (all wards) in one quarter of 2008, in parallel to a MCS in 2008 [49].
Only yeast isolates from the Dermatology Department of the Charité, Berlin.