Antifungal Resistant in Non-Albicans Candida Species are Emerging as a Threat to Antenatal Women with Vulvovaginal Candidiasis
Kanishka Hrishi Das1, V. Mangayarkarasi1 ⃰ and Maitrayee Sen21Department of Microbiology, SRM Medical College Hospital and Research Centre, Kattankulathur- 603203, Tamil Nadu, India.
2Department of Gynaecology, SRM Medical College Hospital and Research Centre, Kattankulathur- 603203, Tamil Nadu, India.
Corresponding Author’s Email: mangaikumaran@yahoo.com
Abstract: Vulvovaginal candidiasis (VVC) is caused by Candida species. It has been associated with impact on economic cost. Currently, Non-albicans Candida species are more resistant to azoles and get converted from harmless to pathogenic state due to several virulence factors. Monitoring of the antifungal susceptibility pattern is important to know the resistant pattern of Candida species. Thus the objective of this research was to the identification of Candida in species level and to evaluate the antifungal resistance pattern in Candida species isolated from the vaginal discharge of antenatal women with vulvovaginal candidiasis. This prospective study was done in SRM MCH & RC, Chennai, India, from March 2017 and December 2018. An aggregate of 342 vaginal swabs were gathered from antenatal women of symptomatic and asymptomatic VVC. Antifungal susceptibility test was done by the disk diffusion method as per the CLSI guidelines. A total of 112 Candida species were isolated from 342 high vaginal swabs. Out of 112 Candida isolates, 65 (58%) were Non-albicans Candida (NAC) and 47 (42%) were C. albicans. In this study, 103/112(91.6%) of Candida isolates had the highest sensitivity to voriconazole and 26/112(23.2%) of Candida isolates had the highest resistance to miconazole. NAC species are emerging as potential threats to cause infection and posing a therapeutic challenge. Early empirical antifungal therapy and further research to improve diagnostic, prevention and therapeutic strategies are necessary to reduce the considerable morbidity and mortality.
Keywords: Antifungal; Antenatal Women; Candida; Fluconazole; Non-Albicans Candida; Resistant; Vulvovaginal Candidiasis Back to TOC