Cross-infection and diversity ofCandida albicansstrain carriage in patients and nursing staff on an intensive care unit

Autor: Cherry A. M. Fraser, G.A.J. Harrison, Paul R. Hunter
Rok vydání: 1990
Předmět:
Zdroj: Medical Mycology. 28:317-325
ISSN: 1460-2709
1369-3786
DOI: 10.1080/02681219080000401
Popis: Colonization of patients and nursing staff on an intensive care unit by Candida albicans was studied over a 4-month period. Multiple swabs and samples were taken from patients and their nurses on 12 occasions during the study period. During this study there were no obvious clinically relevant candidal infections. Patients yielded C. albicans from at least one body site on 68%, and nurses on 57% of occasions. All isolates of C. albicans were further characterized by both morphotyping and resistotyping. All patients but one were colonized by a single strain throughout their stay on the unit, whereas nurses were often colonized by more than one strain type. Strains isolated from nurses' hands were all indistinguishable from strains colonizing the patient under their care, whilst strains isolated from nurses' mouths were usually distinct from their patients'. The probability that a C. albicans culture positive nurse carried an indistinguishable strain from that of her positive patient was p = 0·632, compared ...
Databáze: OpenAIRE