Colonization of personal digital assistants used in a health care setting

Cathleen M. Braddy, Janis E. Blair

Research output: Contribution to journalArticle

29 Scopus citations

Abstract

Background: The use of personal digital assistants (PDAs) by health care workers is increasing. Increasing rates of infection in our institution led to the question of whether PDAs were colonized with pathogenic organisms. Methods: Specimens for culture were obtained from PDAs used at our institution, and surveys were distributed to the users to determine factors predisposing to colonization. Results: Forty percent of PDAs had growth on culture. The most common organism detected on 27 of 82 PDAs was coagulase-negative Staphylococcus (82%). No isolates of methicillin-resistant Staphylococcus aureus or vancomycin-resistant enterococci were detected. Colonization was more common on PDAs that had undergone previous cleaning. No other predisposing factors to colonization were found. Conclusions: PDAs are frequently colonized with typical skin organisms and less commonly with pathogenic organisms. Whether PDAs used in the health care setting serve as vectors for nosocomial infection is not determined.

Original languageEnglish (US)
Pages (from-to)230-232
Number of pages3
JournalAmerican journal of infection control
Volume33
Issue number4
DOIs
StatePublished - May 2005

ASJC Scopus subject areas

  • Epidemiology
  • Health Policy
  • Public Health, Environmental and Occupational Health
  • Infectious Diseases

Fingerprint Dive into the research topics of 'Colonization of personal digital assistants used in a health care setting'. Together they form a unique fingerprint.

  • Cite this