Type your tag names separated by a space and hit enter

Candida albicans

Shmuel Shoham, M.D., Paul G. Auwaerter, M.D.
Candida albicans is a topic covered in the Johns Hopkins ABX Guide.

To view the entire topic, please or purchase a subscription.

Pediatrics Central™ is an all-in-one application that puts valuable medical information, via your mobile device or the web, in the hands of clinicians treating infants, children, and adolescents. Explore these free sample topics:

Pediatrics Central

-- The first section of this topic is shown below --


  • C. albicans: the most important Candida species.
    • Colonizer/commensal of GI and GU tracts and skin.
    • This species accounts for nearly all mucosal candidiasis and is the most common cause of invasive disease.
      • Epidemiology does vary by geographical region, extent of antifungal (esp. azole class) exposure and local hospital epidemiology.
  • Fungal organism has multiple morphologies (depending upon environmental conditions):
    • Yeast: spherical single cells with ability to bud.
      • Usually about 3-6µm in diameter.
      • Likely important in facilitating dissemination through fluids (e.g. saliva, urine, water, bloodstream) to distant sites.
    • Pseudohyphae: filamentous structures composed of elongated yeast cells in chains and have constrictions at septal junctions (rather than true septa).
    • True hyphae: filamentous structures composed of cells with uniform in width.
      • Have true septa and facilitate invasion of tissues.
    • Germ tube: when incubated in serum, C. albicans and C. dubliniensis form an early hyphal structure called the germ tube (although ~5% may be initially called germ-tube negative).
      • For this reason preliminary identification reports from the microbiology laboratory will often read "C. albicans/C. dubliniensis.
      • Because it is much more common than C. dubliniensis, almost invariably the actual species in such circumstances is C. albicans.
    • Chlamydospores: rounded, thick walled structures, several times the size of the yeast, typically found at ends of hyphae.
      • Seen with C. albicans and C. dubliniensis.
  • Diagnostic tests:
    • Stains: organisms may be visualized via KOH, Gram stain, calcofluor white, Grocott-Gomori’s methenamine silver (GMS) and periodic-acid-Schiff (PAS).
    • Culture: grows aerobically in a range of media including blood culture broth, blood agar, Sabouraud agar and Mueller Hinton agar.
      • Blood cultures, continuous monitoring systems: these modern systems are as good as lysis centrifugation ("fungal isolator") method.
        • False-negative blood cultures: common in candidemia and with any blood culture technique.
      • Identification of individual species: facilitated microscopic morphology, biochemical tests, chromatogenic agar and PNA FISH techniques.
    • Serum beta D glucan (BDG): non-specific test for fungal infections.
      • Levels >60-80 pg/ml suggest invasive disease.
      • Causes of false positives include severe burns, extensive gauze packing, other fungal infections.

-- To view the remaining sections of this topic, please or purchase a subscription --

Last updated: August 3, 2016


Shoham, Shmuel, and Paul G Auwaerter. "Candida Albicans." Johns Hopkins ABX Guide, The Johns Hopkins University, 2016. Pediatrics Central, peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540075/all/Candida_albicans.
Shoham S, Auwaerter PG. Candida albicans. Johns Hopkins ABX Guide. The Johns Hopkins University; 2016. https://peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540075/all/Candida_albicans. Accessed April 18, 2019.
Shoham, S., & Auwaerter, P. G. (2016). Candida albicans. In Johns Hopkins ABX Guide. Available from https://peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540075/all/Candida_albicans
Shoham S, Auwaerter PG. Candida Albicans [Internet]. In: Johns Hopkins ABX Guide. The Johns Hopkins University; 2016. [cited 2019 April 18]. Available from: https://peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540075/all/Candida_albicans.
* Article titles in AMA citation format should be in sentence-case
TY - ELEC T1 - Candida albicans ID - 540075 A1 - Shoham,Shmuel,M.D. AU - Auwaerter,Paul,M.D. Y1 - 2016/08/03/ BT - Johns Hopkins ABX Guide UR - https://peds.unboundmedicine.com/pedscentral/view/Johns_Hopkins_ABX_Guide/540075/all/Candida_albicans PB - The Johns Hopkins University DB - Pediatrics Central DP - Unbound Medicine ER -