Two Fungal Species—One Pathogenic, One Benign—Are Actually the Same

Under one name the species is used in food fermentation, and under the other it is a drug-resistant cause of yeast infections.

Sukanya Charuchandra
| 3 min read

ISTOCK, SCHARVIK

Register for free to listen to this article
Listen with Speechify
0:00
3:00
Share

Two species of yeast, one of which is used in the biotechnology and food industries to make bioethanol and sourdough bread, while the other causes yeast infections, have been found to be one and the same, according to research published in PLOS Pathogens today (July 19). And, the researchers report, fungi from both settings are similarly resistant to antifungal drugs.

“The authors note in the discussion that this suggests that working with this species in an industrial setting may pose a risk of infection to some individuals, that is those who are immunocompromised,” writes Christina Cuomo, the group leader for the Fungal Genomics Group at the Broad Institute of MIT and Harvard who was not involved in this study, in an email to The Scientist.

Clinically, the yeast goes by the name of Candida krusei and is responsible for 2 percent of invasive candidiasis infections globally. This species is naturally ...

Interested in reading more?

Become a Member of

The Scientist Logo
Receive full access to more than 35 years of archives, as well as TS Digest, digital editions of The Scientist, feature stories, and much more!
Already a member? Login Here

Keywords

Meet the Author

  • Sukanya Charuchandra

    Sukanya Charuchandra

    Originally from Mumbai, Sukanya Charuchandra is a freelance science writer based out of wherever her travels take her. She holds master’s degrees in Science Journalism and Biotechnology. You can read her work at sukanyacharuchandra.com.

Share
A greyscale image of cells dividing.
March 2025, Issue 1

How Do Embryos Know How Fast to Develop

In mammals, intracellular clocks begin to tick within days of fertilization.

View this Issue
Stem Cell Strategies for Skin Repair

Stem Cell Strategies for Skin Repair

iStock: Ifongdesign

The Advent of Automated and AI-Driven Benchwork

sampled
Discover the history, mechanics, and potential of PCR.

Become a PCR Pro

Integra Logo
3D rendered cross section of influenza viruses, showing surface proteins on the outside and single stranded RNA inside the virus

Genetic Insights Break Infectious Pathogen Barriers

Thermo Fisher Logo

Products

dispensette-s-group

BRAND® Dispensette® S Bottle Top Dispensers for Precise and Safe Reagent Dispensing

Sapio Sciences

Sapio Sciences Makes AI-Native Drug Discovery Seamless with NVIDIA BioNeMo

DeNovix Logo

New DeNovix Helium Nano Volume Spectrophotometer

Olink Logo

Olink® Reveal: Accessible NGS-based proteomics for every lab

Olink logo