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Related Experiment Videos

Airborne yeasts in Amritsar (India)

D K Sandhu, M K Waraich

    Antonie Van Leeuwenhoek
    |January 1, 1981
    PubMed
    Summary

    Airborne yeast levels in Amritsar varied seasonally, peaking in October and hitting lows in winter. Candida was the most prevalent yeast species identified during the year-long atmospheric survey.

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    Area of Science:

    • Environmental Microbiology
    • Aerobiology

    Background:

    • Airborne microorganisms, including yeasts, play roles in ecosystems and human health.
    • Understanding atmospheric yeast populations is crucial for public health and environmental monitoring.

    Purpose of the Study:

    • To survey and identify airborne yeast species in Amritsar.
    • To determine the seasonal variations in atmospheric yeast concentrations.

    Main Methods:

    • Petri plate exposure method used for a one-year period.
    • Identification and quantification of yeast species from collected samples.

    Main Results:

    • A total of 14 yeast species were identified.
    • Candida was the dominant genus (43.1%), followed by Rhodotorula and Torulopsis.
    • Significant seasonal variation observed, with peak concentrations in October and minimums in January-February.

    Conclusions:

    • Amritsar's atmosphere harbors diverse yeast populations with distinct seasonal dynamics.
    • The findings highlight the importance of considering airborne yeasts in environmental and health assessments in the region.

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