Abstract
The existence of the multi-drug resistant (MDR) pathogenic fungus, Candida auris came to
light in 2009. This particular organism is capable of causing nosocomial infections in immunecompromised
persons. This pathogen is associated with consistent candidemia with high mortality rate
and presents a serious global health threat. Whole genome sequence (WGS) investigation detected
powerful phylogeographic Candida auris genotypes which are specialized to particular geological areas
indicating dissemination of particular genotype among provinces. Furthermore, this organism frequently
exhibits multidrug-resistance and displays an unusual sensitivity profile. Identification techniques
that are commercialized to test Candida auris often show inconsistent results and this misidentification
leads to treatment failure which complicates the management of candidiasis. Till date, Candida
auris has been progressively recorded from several countries and therefore its preventive control
measures are paramount to interrupt its transmission. In this review, we discussed prevalence, biology,
drug-resistance phenomena, virulence factors and management of Candida auris infections.
Keywords:
Candida auris, emerging pathogen, multi-drug resistance, candidemia, nosocomial infection.
Graphical Abstract
[14]
Centre for disease control and pervantion (CDC). Candida auris
Interim Recommendations for Healthcare Facilities and Laboratories|
FungalDiseases|CDC. 2018.
[24]
European Centre for Disease Prevention and Control. Candida auris in healthcare settings, Europe. Stock. ECDC 2016; 19(December): 1-8.
[39]
PAHO WHO (Pan Am Health Organ World Health Organ). “Candida auris” outbreaks in health care services–Epidemiological Alert. 2017.
[41]
Barantsevich NE, Orlova OE, Shlyakhto EV, Johnson EM, Woodford N, Lass-Floerl C, et al. Emergence of Candida auris in Russia J Hosp Infect 2019; (19): 30104-5.
[63]
Centre for disease control and pervantion (CDC). Candida auris. Clin Update 2017; (September): 2017.
[64]
Centre for disease control and pervantion (CDC). Recommendations for Identification of Candida auris. 2017.
[72]
Escando’n P, Chow NA, Caceres DH, Gade L, Berkow EL, Armstrong P, et al. Molecular epidemiology of Candida auris in Colombia reveals a highly-related, country-wide colonization with regional patterns in amphotericin B resistance. Clin Infect Dis 2018; 1-7.
[77]
Centre for disease control and pervantion (CDC). Candida auris interim recommendations for healthcare facilities and laboratories | Fungal diseases | CDC. 2017.
[85]
Centre for disease control and pervantion (CDC). Isolation precautions | Guidelines library | Infection control | CDC. 2017.