Antifungal susceptibility test of biofilm-producing pathogenic Candida albicans isolated from oral cavity of type II diabetic patients and non-diabetic individuals

Authors

DOI:

https://doi.org/10.3126/jpn.v12i1.42388

Keywords:

Antifungal drug resistance, Biofilm, Candida albicans, Diabetes Mellitus, oral cavity

Abstract

Background: Candida albicans are found in the mucous membranes of the respiratory, gastrointestinal, and female genital systems as part of the natural flora. Diabetic people are more susceptible to Candida albicans infections due to elevated blood glucose and the immune system's failure in fungus eradication. This study aimed to look at Candida carriage and antifungal susceptibility testing of biofilm-producing Candida albicans isolated from the oral cavity of type II diabetic patients and non-diabetic individuals.

Materials and Methods: This was a cross-sectional analytical laboratory-based study carried out in Dharan Sub-Metropolitan city from June 2018 to November 2018. The 10 mL oral rinse was collected from 50 diabetic patients and 50 healthy control participants. Isolation, identification, biofilm assay, and antifungal susceptibility test of Candida albicans were performed by the conventional microbiological procedure. Statistical analysis was used to determine the association between variables.

Results: The Candida carriage was significantly higher in diabetic patients 58% (29/50) than in healthy (control) groups 26% (13/50) (p=0.001). In the antifungal susceptibility test of Candida albicans isolated from diabetic patients, 18.75% isolates were sensitive, 81.25% isolates were resistant to fluconazole, 43.75% isolates were sensitive, and 56.25% isolates were resistant to amphotericin-B. The biofilm formation and fluconazole drug resistance were found to be statistically significant (p=0.029).

Conclusions: The findings concluded the highest colonization of oral Candida in diabetic patients than in healthy (control) individuals. Emerging antifungal drug resistance is even associated with biofilm formation, which requires the importance of displaying an antifungal susceptibility profile before antifungal therapy.

Downloads

Download data is not yet available.
Abstract
336
PDF
246

Author Biographies

Bijay Kumar Shrestha, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology, 

Jenish Shakya, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Pathology

Manita Tumbahangphe, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology

Hemanta Khanal, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology

Bidhya Dhungana, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology

Romika Shrestha, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology

Kabita Dhakal, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology

Sujata Chauhan, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology

Santoshi Ghimire, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology

Jyoti Limbu, Central Campus of Technology, Tribhuvan University, Hattisar, Dharan, Nepal

Department of Microbiology

Kaushila Limbu, Kantipur College of Medical Science, Tribhuvan University, Kathmandu, Nepal.

Department of Microbiology

Downloads

Published

2021-03-31

How to Cite

Shrestha, B. K., Shakya, J., Tumbahangphe, M. ., Khanal, H. ., Dhungana, B. ., Shrestha, R. ., Dhakal, K. ., Chauhan, S. ., Ghimire, S. ., Limbu, J., & Limbu, K. . (2021). Antifungal susceptibility test of biofilm-producing pathogenic Candida albicans isolated from oral cavity of type II diabetic patients and non-diabetic individuals. Journal of Pathology of Nepal, 12(1), 1886–1892. https://doi.org/10.3126/jpn.v12i1.42388

Issue

Section

Original Articles

Similar Articles

1 2 > >> 

You may also start an advanced similarity search for this article.