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20240209232008.0 |
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231226s2024 xx |||||o 00| ||eng c |
| 024 |
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|a 10.1111/jfd.13893
|2 doi
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|a pubmed24n1285.xml
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|e rakwb
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| 041 |
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|a eng
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| 100 |
1 |
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|a Liu, Quan-Lin
|e verfasserin
|4 aut
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| 245 |
1 |
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|a Establishment of a TaqMan probe-based qPCR assay for detecting microsporidia Enterospora epinepheli in grouper
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|c 2024
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| 336 |
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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| 338 |
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|a ƒa Online-Ressource
|b cr
|2 rdacarrier
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| 500 |
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|a Date Completed 09.02.2024
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|a Date Revised 09.02.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a © 2023 John Wiley & Sons Ltd.
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|a Enterospora epinepheli is an intranuclear microsporidian parasite causing serious emaciative disease in hatchery-bred juvenile groupers (Epinephelus spp.). Rapid and sensitive detection is urgently needed as its chronic infection tends to cause emaciation as well as white faeces syndrome and results in fry mortality. This study established a TaqMan probe-based real-time quantitative PCR assays targeting the small subunit rRNA (SSU) gene of E. epinepheli. The relationship between the standard curve of cycle threshold (Ct) and the logarithmic starting quantity (SQ) was determined as Ct = -3.177 lg (SQ) + 38.397. The correlation coefficient (R2 ) was 0.999, and the amplification efficiency was 106.4%. The detection limit of the TaqMan probe-based qPCR assay was 1.0 × 101 copies/μL and that is 100 times sensitive than the traditional PCR method. There is no cross-reaction with other aquatic microsporidia such as Ecytonucleospora hepatopenaei, Nucleospora hippocampi, Potaspora sp., Ameson portunus. The intra-assay and inter-assay showed great repeatability and reproducibility. In addition, the test of clinical samples showed that this assay effectively detected E. epinepheli in the grouper's intestine tissue. The established TaqMan qPCR assays will be a valuable diagnostic tool for the epidemiological investigation as well as prevention and control of E. epinepheli
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4 |
|a Journal Article
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4 |
|a Enterospora epinepheli
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4 |
|a SSU rRNA
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| 650 |
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4 |
|a TaqMan probe-based qPCR
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| 650 |
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4 |
|a fish
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| 650 |
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4 |
|a microsporidia
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| 700 |
1 |
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|a Wang, Yuan
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Chen, Jie
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Pan, Guo-Qing
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Yue, Yan-Feng
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhou, Ze-Yang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Fang, Wen-Hong
|e verfasserin
|4 aut
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| 773 |
0 |
8 |
|i Enthalten in
|t Journal of fish diseases
|d 1998
|g 47(2024), 3 vom: 07. Feb., Seite e13893
|w (DE-627)NLM098166034
|x 1365-2761
|7 nnns
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| 773 |
1 |
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|g volume:47
|g year:2024
|g number:3
|g day:07
|g month:02
|g pages:e13893
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| 856 |
4 |
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|u http://dx.doi.org/10.1111/jfd.13893
|3 Volltext
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