A M Darwazeh1, S Al-Refai, S Al-Mojaiwel. 1. Oral Medicine and Pathology, Faculty of Dentistry, Jordan University of Science and Technology, Irbid, Jordan. darwazeh@just.edu.jo
Abstract
STATEMENT OF PROBLEM: Candida species usually colonize in the oral cavity of denture wearers and may also colonize on their fingers because of frequent manual manipulation of the dentures. PURPOSE: This study investigated the association between oral and fingertip candidal isolation in a group of denture wearers. MATERIAL AND METHODS: Oral rinse and fingerprints obtained from 25 healthy male complete denture wearers were microbiologically investigated for candidal growth, and isolated Candida species were identified with a germ tube test and a commercially available yeast identification system. Denture cleanliness, hand washing, and denture wearing and handling habits were recorded for each subject. RESULTS: Candida species were isolated from the oral cavity of 15 (60%) and fingertips of 11 (44%) subjects. Ten (66.7%) subjects had concomitant oral and fingertip candidal isolation, whereas 5 (33.3%) subjects had only oral Candida (P=.005). CONCLUSION: The hands of denture wearers who had oral Candida were significantly more colonized with Candida species than oral Candida-free subjects. Further studies identifying Candida species to the strain level and the significance of hand Candida as a source for mouth reinfection are needed.
STATEMENT OF PROBLEM: Candida species usually colonize in the oral cavity of denture wearers and may also colonize on their fingers because of frequent manual manipulation of the dentures. PURPOSE: This study investigated the association between oral and fingertip candidal isolation in a group of denture wearers. MATERIAL AND METHODS: Oral rinse and fingerprints obtained from 25 healthy male complete denture wearers were microbiologically investigated for candidal growth, and isolated Candida species were identified with a germ tube test and a commercially available yeast identification system. Denture cleanliness, hand washing, and denture wearing and handling habits were recorded for each subject. RESULTS: Candida species were isolated from the oral cavity of 15 (60%) and fingertips of 11 (44%) subjects. Ten (66.7%) subjects had concomitant oral and fingertip candidal isolation, whereas 5 (33.3%) subjects had only oral Candida (P=.005). CONCLUSION: The hands of denture wearers who had oral Candida were significantly more colonized with Candida species than oral Candida-free subjects. Further studies identifying Candida species to the strain level and the significance of hand Candida as a source for mouth reinfection are needed.
Authors: O Abaci; A Haliki-Uztan; B Ozturk; S Toksavul; M Ulusoy; H Boyacioglu Journal: Eur J Clin Microbiol Infect Dis Date: 2010-09-29 Impact factor: 3.267
Authors: Abbas Falah-Tafti; Abbas Ali Jafari; Mohammad Hossein Lotfi-Kamran; Hossein Fallahzadeh; Reyhana Sadat Hayan Journal: Dent Res J (Isfahan) Date: 2010