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首页> 外文期刊>Diagnostic microbiology and infectious disease >Routine testing for herpes simplex virus in bronchoalveolar lavage specimens is unwarranted
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Routine testing for herpes simplex virus in bronchoalveolar lavage specimens is unwarranted

机译：Routine testing for herpes simplex virus in bronchoalveolar lavage specimens is unwarranted

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摘要

Herpes simplex virus (HSV) infections of the lung are rare, but HSV is occasionally detected in bronchoalveolar lavage (BAL) specimens. We assessed whether routinely performing HSV PCR tests in BAL specimens is warranted. HSV was detected in 7% (52/722) of BALs. In 47% of HSV-positive patients a typical respiratory virus or pathologic microorganism was identified. Oral HSV reactivation was identified in 27%; however, anti-HSV therapy was initiated in just three patients following the positive HSV test. Patients undergoing BAL for transplant surveillance received anti-HSV prophylaxis more often than those with acute respiratory failure, but both groups did not differ significantly in terms of patient outcome or co-infections. No patient was diagnosed with HSV pneumonia. These findings suggest that positive HSV PCR results in BAL specimens most commonly represents contamination from oral HSV reactivation, and that HSV PCR should be ordered selectively, rather than routinely, as part of a test panel. 0 2021 Elsevier Inc. All rights reserved.

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