Human Metapneumovirus Detection in Patients with Severe Acute Respiratory Syndrome

نویسندگان

  • Paul K.S. Chan
  • John S. Tam
  • Ching-Wan Lam
  • Edward Chan
  • Alan Wu
  • Chi-Kong Li
  • Thomas A. Buckley
  • King-Cheung Ng
  • Gavin M. Joynt
  • Frankie W.T. Cheng
  • Ka-Fai To
  • Nelson Lee
  • David S.C. Hui
  • Jo L.K. Cheung
  • Ida Chu
  • Esther Liu
  • Sydney S.C. Chung
  • Joseph J.Y. Sung
چکیده

We used a combination approach of conventional virus isolation and molecular techniques to detect human metapneumovirus (HMPV) in patients with severe acute respiratory syndrome (SARS). Of the 48 study patients, 25 (52.1%) were infected with HMPV; 6 of these 25 patients were also infected with coronavirus, and another 5 patients (10.4%) were infected with coronavirus alone. Using this combination approach, we found that human laryngeal carcinoma (HEp-2) cells were superior to rhesus monkey kidney (LLC-MK2) cells commonly used in previous studies for isolation of HMPV. These widely available HEp-2 cells should be included in conjunction with a molecular method for cell culture followup to detect HMPV, particularly in patients with SARS.

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عنوان ژورنال:

دوره 9  شماره 

صفحات  -

تاریخ انتشار 2003