Carriage of Candida species in the oral cavity in diabetic patients: relationship to glycaemic control

J Oral Pathol. 1987 May;16(5):282-4. doi: 10.1111/j.1600-0714.1987.tb01494.x.


To study the possible relationship between the quality of glycaemic control in diabetes mellitus and the carriage of Candida species, the candidal carrier status of 412 diabetic patients was examined using an oral rinse technique and correlated with measurements of random blood glucose and total glycosylated haemoglobin. Candida was isolated in 210 diabetics (51%) with 13 patients (6%) carrying more than one species. The positive isolates were: Candida albicans (89%), Candida krusei (2.8%), Candida glabrata (2.8%), Candida tropicalis (6.2%), Candida stellatoidea (2.8%) and Candida parapsilosis (0.5%). No association was identified between carriage rates and the type of treatment of diabetes, or with the quality of glycaemic control. As in non-diabetic subjects, the carriage rates were higher in diabetic patients wearing dentures. Thus, the oral carriage of Candida in diabetic patients was independent of glycaemic control but in certain sub-groups the carriage rates were higher, and involved uncommon candidal species.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Blood Glucose / analysis
  • Candida / isolation & purification*
  • Candida / physiology
  • Dentures
  • Diabetes Mellitus / blood
  • Diabetes Mellitus / microbiology
  • Diabetes Mellitus / prevention & control*
  • Female
  • Glycated Hemoglobin A / analysis
  • Humans
  • Male
  • Mouth / microbiology*


  • Blood Glucose
  • Glycated Hemoglobin A