WU and KI Polyomaviruses in Respiratory Samples from Allogeneic Hematopoietic Cell Transplant Recipients

Details

• Alternative Title:
  Emerg Infect Dis
• Personal Author:
  Kuypers, Jane ; Campbell, Angela P. ; Guthrie, Katherine A. ; Wright, Nancy L. ; Englund, Janet A. ; Corey, Lawrence ; Boeckh, Michael
• Description:
  Data are limited regarding 2 new human polyomaviruses, KI polyomavirus (KIPyV) and WU polyomavirus (WUPyV), in immunocompromised patients. We used real-time PCR to test for these and 12 respiratory viruses in 2,732 nasal wash samples collected during the first year after allogeneic hematopoietic cell transplantation from 222 patients. Specimens were collected weekly until day 100; then at least every 3 months. One year after hematopoietic cell transplantation, the cumulative incidence estimate was 26% for KIPyV and 8% for WUPyV. Age <20 years predicted detection of KIPyV (hazard ratio HR 4.6) and WUPyV (HR 4.4), and detection of a respiratory virus in the previous 2 weeks predicted KIPyV detection (HR 3.4). Sputum production and wheezing were associated with detection of KIPyV in the past week and WUPyV in the past month. There were no associations with polyomavirus detection and acute graft versus host disease, cytomegalovirus reactivation, neutropenia, lymphopenia, hospitalization, or death.
• Subjects:
  • Research
  • human polyomaviruses
  • viruses
  • WU polyomavirus
  • WUPyV
  • KI polyomavirus
  • KIPyV
  • hematopoietic cell transplant
  • immunocompromised patients
  • respiratory viruses
  More +
• Source:
  Emerg Infect Dis. 18(10):1580-1588.
• Document Type:
  Journal Article
• Volume:
  18
• Issue:
  10
• Download URL:
  https://stacks.cdc.gov/view/cdc/18828/cdc_18828_DS1.pdf
• File Type:
  [PDF - 295.31 KB]
• Collection(s):
  Emerging Infectious Diseases
• Main Document Checksum:
  urn:sha256:f8f94cf9587272a26cc566f6493bfada0b5edb791339aec78f3f4e62c9b58005