Evaluation of cobas Influenza A/B & RSV Test for Diagnosis of Equine Influenza

被引:1
|
作者
Nemoto, Manabu [1 ]
Okita, Noriyuki [2 ]
Kitahata, Masayoshi [2 ]
Bannai, Hiroshi [1 ]
Tsujimura, Koji [1 ]
Kinoshita, Yuta [1 ]
Kambayashi, Yoshinori [1 ]
Cullinane, Ann [3 ]
Yamanaka, Takashi [1 ]
Ohta, Minoru [1 ]
机构
[1] Japan Racing Assoc, Equine Res Inst, Shimotsuke, Tochigi, Japan
[2] Roche Diagnost KK, Mol Diagnost, Tokyo, Japan
[3] Irish Equine Ctr, Virol Unit, Johnstown, Kildare, Ireland
关键词
cobas liat system; Diagnosis; Equine influenza virus; Real-time reverse transcription polymerase chain reaction; VIRUSES;
D O I
10.1016/j.jevs.2020.103249
中图分类号
S85 [动物医学(兽医学)];
学科分类号
0906 ;
摘要
A rapid and sensitive diagnostic method is needed to help prevent the spread of equine influenza virus. The cobas Influenza A/B & RSV test for the cobas Liat system (Roche Diagnostics) is based on real-time reverse transcription polymerase chain reaction and is designed to broadly detect influenza A virus RNA within 20 minutes. It detected a broad range of equine influenza virus strains, and detected equine influenza virus RNA from nasal swabs of infected horses at the same level as real-time reverse transcription polymerase chain reaction, although it returned some invalid results (7.7%). This suggests that cobas Influenza A/B & RSV test is highly sensitive to equine influenza virus, but should be improved to reduce the rate of invalid results. (C) 2020 Elsevier Inc. All rights reserved.
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页数:4
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