Hospital-acquired aspergillosis: Difference between revisions

From IDWiki
m ()
 
Line 1: Line 1:
== Microbiology ==
== Microbiology ==


* ''[[A. fumigatus]]'' most common, followed by ''A. flavus''
* ''[[Aspergillus fumigatus]]'' most common, followed by ''[[Aspergillus flavus]]''


== Risk Factors ==
== Risk Factors ==

Latest revision as of 20:03, 17 May 2020

Microbiology

Risk Factors

  • Environmental
    • Construction is the major cause
    • Filters not working, leaks in windows
  • Patient-specific
    • immunocompromise, especially HSCT

Prevention

  • Protection
    • HEPA filter
    • Regular environmental cleaning
    • Fungicide in the contruction material
    • Getting rid of carpeting and upholstered furniture
    • HSCT patients need negative pressure room, and need to wear masks outside of their room
  • Contruction projects risk assessment
    • Project type A through D with increasing amount of dust and risk of aspergillosis
    • Also depends on patient area, from offices (low risk) to ICU (high risk)