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Effectiveness of selected disinfectants on Malassezia pachydermatis

J Výrostková1, E Conková, A Laciaková

  • 1University of Veterinary Medicine and Pharmacy in Kosice, Komenského 73,041 81 Kosice, Slovakia. janka.kadukova@gmail.com

Polish Journal of Veterinary Sciences
|December 11, 2012
PubMed

Insights

Three disinfectants, including hydrogen peroxide, peroxyacetic acid, and hypochlorite preparations, demonstrated 100% effectiveness against Malassezia pachydermatis in laboratory tests. All tested concentrations and exposure times proved successful in eliminating the fungus.

Area of Science:

  • Microbiology
  • Mycology
  • Infectious Diseases

Background:

  • Malassezia pachydermatis is a yeast commonly found on skin.
  • Antimicrobial resistance necessitates effective disinfectant strategies.
  • Control of Malassezia is crucial in clinical and veterinary settings.

Purpose of the Study:

  • To evaluate the antifungal efficacy of three distinct disinfectant preparations.
  • To determine the effectiveness of hydrogen peroxide, peroxyacetic acid, and hypochlorite-based disinfectants.
  • To assess the activity of these disinfectants against Malassezia pachydermatis.

Main Methods:

  • Quantitative suspension method (STN EN 1650) was employed.
  • Three disinfectants were tested: Preparation H1 (hydrogen peroxide), Pedox (peroxyacetic acid), and Savo (hypochlorite).
  • Antifungal activity was assessed across various concentrations and exposure durations.

Main Results:

  • All three tested disinfectants exhibited complete efficacy against Malassezia pachydermatis.
  • 100% effectiveness was observed at all tested concentrations.
  • The disinfectants were effective regardless of the exposure time utilized in the study.

Conclusions:

  • Preparation H1, Pedox, and Savo are highly effective disinfectants against Malassezia pachydermatis.
  • These disinfectants offer a reliable option for controlling Malassezia contamination.
  • The study confirms the potent antifungal properties of the evaluated disinfectant formulations.

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