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Candidemia ranks the 4th most prevalence cause of bloodstream infections and stands out as the primary cause of invasive fungal infections among hospitalized patients. Its incidence varies globally from 0.33 to 6.51 episodes per 1000 admissions, representing a major public health burden due to its increasing incidence and high mortality rates. The present research work has been conducted to identify the distribution of Candida species among septicemic patients and to determine the patterns of antifungal susceptibility of Candida species isolates from them in a tertiary care center in South India. Among the 88 Candida isolates, 13 (14.8%) were speciated and identified as C. albicans and 75 (85.2%) were Candida non-albicans. Of them, C. tropicalis (42%) ranks more prevalent. The distribution of virulence factors among 88 Candida isolates revealed that 49 isolates (55.7%) exhibited phospholipase activity, hemolysin production was detected in 68.2% of isolates, biofilm production was demonstrated in 73.9% isolates and coagulase activity was observed in 46.7% isolates. In the present study, Candida species were most sensitive to Amphotericin B (94.3%), which is followed by Caspofungin (93.2%), Voriconazole (92%), Micafungin (90.9%), and the least was observed with Flucytosine (78.4%) and Fluconazole (71.5%). Thus, in order to improve treatment responses, the insights acquired from this research will aid in clinical management and the development of antifungal stewardship recommendations.
Mohanraj et al. (Thu,) studied this question.