Biotypes of Candida albicans isolated from cardiovascular system and skin surveillance cultures of hospitalized patients.
The aim of the study was to biotype 59 isolates of Candida (C.) albicans from cardiovascular system samples (blood and intravenous catheter) and 123 isolates of the same species from skin surveillance cultures (swabs of the armpit, groins and intravenous catheter insertion sites) of hospitalized patients using the Odds and Abbott biotyping method. Biotyping of 59 isolates of C. albicans taken from the cardiovascular system samples revealed the presence of 16 biotypes. Biotype 355 was the most common biotype, accounting for 35.6% of all biotype isolates from this system. Biotyping of 123 C. albicans isolates from skin surveillance cultures detected 21 biotypes. Biotype 355 was most common, accounting for 17.9% of all biotype isolates from these samples. The two systems had 10 biotypes in common: 355, 155, 257, 305, 105, 315, 300, 015, 157, and 345. These biotypes accounted for 88.3% and 81.4% of all C. albicans biotypes isolated from the cardiovascular system and skin surveillance cultures, respectively. Biotypes 355, 155, and 257 were the biotypes most frequently shared in isolates from the two systems. These biotypes accounted for 57.7% and 43.1% of all C. albicans biotypes isolated from the cardiovascular system and skin surveillance cultures, respectively.
Vazić-Babić
Verica
V
Mycology Department, Croatian National Institute of Public Health, Zagreb, Croatia. verica.vazic.babic@hzjz.hr
Mlinarić-Missoni
Emilija
E
Kalenić
Smilja
S
D002176:Candida albicans / Q000145:classification* / Q000302:isolation & purification*; D002177:Candidiasis / Q000453:epidemiology / Q000382:microbiology; D002319:Cardiovascular System / Q000382:microbiology*; D017523:Croatia / Q000453:epidemiology; D006760:Hospitalization; D006801:Humans; D016533:Mycological Typing Techniques; D012867:Skin / Q000382:microbiology*