Evaluation of a commercial latex agglutination test for detecting rotavirus A and human adenovirus in children's stool specimens
© 2020 The Authors. Journal of Clinical Laboratory Analysis Published by Wiley Periodicals, Inc..
OBJECTIVES: Rotavirus A and human adenovirus are the two most common causes of infantile diarrhea; thus, it is of great importance to find out a rapid and accurate diagnostic method. This study aimed to evaluate the diagnostic significance of latex agglutination test for detection of rotavirus A and human adenovirus.
METHODS: A prospective study was conducted on 214 diarrhea children from September 2018 to March 2019 in our hospital. Fresh stool samples were collected for detection of rotavirus A and human adenovirus by latex agglutination test and quantitative reverse transcription polymerase chain reaction (RT-qPCR). Then, the consistency of results detected by these two methods was analyzed. RESULTS: With performing the latex agglutination test, it was revealed that positive rates for detecting rotavirus A virus and human adenovirus were 23.83% (51/214) and 25.24% (54/214), respectively. Meanwhile, results of RT-qPCR showed that positive rates for detecting rotavirus A virus and human adenovirus were 58 (27.10%) and 59 (27.57%), respectively. Using RT-qPCR as the gold standard, the sensitivity and specificity of the latex agglutination test for detecting rotavirus A were 81.03% and 97.44%, and the corresponding values for detecting human adenovirus were 76.27% and 94.19%, respectively.
CONCLUSION: This latex agglutination test showed a satisfactory consistency with RT-qPCR for detecting rotavirus A and human adenovirus. The mentioned commercial assay may be highly appropriate for rapid screening of rotavirus A and human adenovirus.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2020 |
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Erschienen: |
2020 |
Enthalten in: |
Zur Gesamtaufnahme - volume:34 |
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Enthalten in: |
Journal of clinical laboratory analysis - 34(2020), 5 vom: 18. Mai, Seite e23208 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Xiang, Wenqing [VerfasserIn] |
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Links: |
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Themen: |
Adenovirus |
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Anmerkungen: |
Date Completed 20.05.2021 Date Revised 20.05.2021 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1002/jcla.23208 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM305293850 |
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520 | |a © 2020 The Authors. Journal of Clinical Laboratory Analysis Published by Wiley Periodicals, Inc. | ||
520 | |a OBJECTIVES: Rotavirus A and human adenovirus are the two most common causes of infantile diarrhea; thus, it is of great importance to find out a rapid and accurate diagnostic method. This study aimed to evaluate the diagnostic significance of latex agglutination test for detection of rotavirus A and human adenovirus | ||
520 | |a METHODS: A prospective study was conducted on 214 diarrhea children from September 2018 to March 2019 in our hospital. Fresh stool samples were collected for detection of rotavirus A and human adenovirus by latex agglutination test and quantitative reverse transcription polymerase chain reaction (RT-qPCR). Then, the consistency of results detected by these two methods was analyzed. RESULTS: With performing the latex agglutination test, it was revealed that positive rates for detecting rotavirus A virus and human adenovirus were 23.83% (51/214) and 25.24% (54/214), respectively. Meanwhile, results of RT-qPCR showed that positive rates for detecting rotavirus A virus and human adenovirus were 58 (27.10%) and 59 (27.57%), respectively. Using RT-qPCR as the gold standard, the sensitivity and specificity of the latex agglutination test for detecting rotavirus A were 81.03% and 97.44%, and the corresponding values for detecting human adenovirus were 76.27% and 94.19%, respectively | ||
520 | |a CONCLUSION: This latex agglutination test showed a satisfactory consistency with RT-qPCR for detecting rotavirus A and human adenovirus. The mentioned commercial assay may be highly appropriate for rapid screening of rotavirus A and human adenovirus | ||
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700 | 1 | |a Li, Wei |e verfasserin |4 aut | |
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