The Antimicrobial Resistance of Candida: A 5-Year Retrospective Analysis at a Tertiary Hospital in Jordan.

Candida infections are a global health concern, increasingly complicated by rising antimicrobial resistance (AMR). This study analyzed the prevalence and AMR patterns of circulating Candida species in Amman, Jordan, using electronic records from a tertiary teaching hospital's microbiology lab (from 2017 to 2022). Complete records of Candida isolates (n = 2673) were assessed by sample type, species, and AMR. Among positive blood samples, C. albicans accounted for the majority (38.7%), followed by C. tropicalis (19.0%), C. parapsilosis (18.3%), Nakaseomyces glabratus (14.6%), and Pichia kudriavzevii (9.5%). Non-albicans species demonstrated higher resistance to Caspofungin, notably P. kudriavzevii (23.1%), N. glabratus (30.0%), and C. parapsilosis (32.0%), compared to C. albicans (1.9%). In high vaginal swabs, C. albicans was most prevalent (63.7%), with N. glabratus also notable (28.6%); Fluconazole resistance in C. albicans remained low (2.0%). Across all pooled isolates, AMR was similar between inpatients and outpatients, except for Micafungin, where inpatient resistance was significantly higher. In conclusion, non-albicans species predominated in blood infections and demonstrated pronounced AMR. Micafungin resistance was notably higher among inpatients. Variations in Candida species and AMR by sample type suggest that aggregating samples in registry studies may obscure critical patterns.