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Date Published: 24/11/2023
Abstract Views: 238
Views pdf: 88
DOI: https://doi.org/10.51298/vmj.v532i1.7303
Issue
Vol. 532 No. 1 (2023)
Section
Các bài báo
How to Cite
Qúach, B. H. M., & Dương, P. L. (2023). EXPERIMENTING WITH SILVER NANO DISINFECTION ON THE SURFACE OF TOYS FOR CHILDREN IN KINDERGARTEN SCHOOLS IN NINH KIEU DISTRICT IN 2022-2023. Vietnam Medical Journal, 532(1). https://doi.org/10.51298/vmj.v532i1.7303

EXPERIMENTING WITH SILVER NANO DISINFECTION ON THE SURFACE OF TOYS FOR CHILDREN IN KINDERGARTEN SCHOOLS IN NINH KIEU DISTRICT IN 2022-2023

Bùi Hồng Minh Qúach1,, Phúc Lam Dương2
1 Hoa Minh Traditional Medicine Vocational Training Institute
2 Can Tho University of Medicine and Pharmacy

Main Article Content

Abstract

Background: Nano silver solution is a highly appreciated antibacterial agent, not harmful Objectives: Describe the current status of bacteria on the surface of toys and evaluate the antibacterial effectiveness of nano silver and chloramin B solution. Materials and methods: The research method of a randomized controlled trial on 80 people Toy samples at 10 preschools in Ninh Kieu district. Results: Percentage of types of bacteria existing on toys: Aerobic bacteria with more than 1 CFU/ml was 76.7%; fungi with more than 1 CFU/ml was 56.7%, Staphylococcus aureus was 13.3%; Candida was 26.7%. Antibacterial effectiveness of Chloramin B: Aerobic bacteria with more than 1 CFU/ml was 10%; fungi with more than 1 CFU/ml was 6.7%; There was no presence of Staphylococcus or Candida at 3.3%. Antibacterial effect of Nano silver 75ppm: aerobic bacteria with more than 1 CFU/ml was 6.7%; Staphylococcus was 3.3%; there was no presence of fungus and Candida. Conclusion: Initial results show that the effectiveness of nano silver was superior to choramin B. More research was needed to choose a safe and effective disinfectant solution in the school environment

Article Details

Keywords

Disinfection, Nano silver 75 ppm, Chloramin B.

References

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