Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus
Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHI...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
Sharma, Shashi [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2010 |
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| Schlagwörter: |
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| Anmerkung: |
© Springer Science+Business Media, LLC 2010 |
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| Übergeordnetes Werk: |
Enthalten in: Molecular biotechnology - New York, NY : Springer, 1994, 45(2010), 1 vom: 07. Jan., Seite 49-55 |
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| Übergeordnetes Werk: |
volume:45 ; year:2010 ; number:1 ; day:07 ; month:01 ; pages:49-55 |
| Links: |
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| DOI / URN: |
10.1007/s12033-009-9238-9 |
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| Katalog-ID: |
SPR023905816 |
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| 100 | 1 | |a Sharma, Shashi |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus |
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| 520 | |a Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. | ||
| 650 | 4 | |a QC-RT–PCR |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Molecular diagnosis |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Real-time PCR |7 (dpeaa)DE-He213 | |
| 650 | 4 | |a Chikungunya |7 (dpeaa)DE-He213 | |
| 700 | 1 | |a Dash, Paban Kumar |4 aut | |
| 700 | 1 | |a Santhosh, S. R. |4 aut | |
| 700 | 1 | |a Shukla, Jyoti |4 aut | |
| 700 | 1 | |a Parida, Manmohan |4 aut | |
| 700 | 1 | |a Lakshmana Rao, P. V. |4 aut | |
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10.1007/s12033-009-9238-9 doi (DE-627)SPR023905816 (SPR)s12033-009-9238-9-e DE-627 ger DE-627 rakwb eng Sharma, Shashi verfasserin aut Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. QC-RT–PCR (dpeaa)DE-He213 Molecular diagnosis (dpeaa)DE-He213 Real-time PCR (dpeaa)DE-He213 Chikungunya (dpeaa)DE-He213 Dash, Paban Kumar aut Santhosh, S. R. aut Shukla, Jyoti aut Parida, Manmohan aut Lakshmana Rao, P. V. aut Enthalten in Molecular biotechnology New York, NY : Springer, 1994 45(2010), 1 vom: 07. Jan., Seite 49-55 (DE-627)343966271 (DE-600)2073594-7 1559-0305 nnns volume:45 year:2010 number:1 day:07 month:01 pages:49-55 https://dx.doi.org/10.1007/s12033-009-9238-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2010 1 07 01 49-55 |
| spelling |
10.1007/s12033-009-9238-9 doi (DE-627)SPR023905816 (SPR)s12033-009-9238-9-e DE-627 ger DE-627 rakwb eng Sharma, Shashi verfasserin aut Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. QC-RT–PCR (dpeaa)DE-He213 Molecular diagnosis (dpeaa)DE-He213 Real-time PCR (dpeaa)DE-He213 Chikungunya (dpeaa)DE-He213 Dash, Paban Kumar aut Santhosh, S. R. aut Shukla, Jyoti aut Parida, Manmohan aut Lakshmana Rao, P. V. aut Enthalten in Molecular biotechnology New York, NY : Springer, 1994 45(2010), 1 vom: 07. Jan., Seite 49-55 (DE-627)343966271 (DE-600)2073594-7 1559-0305 nnns volume:45 year:2010 number:1 day:07 month:01 pages:49-55 https://dx.doi.org/10.1007/s12033-009-9238-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2010 1 07 01 49-55 |
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10.1007/s12033-009-9238-9 doi (DE-627)SPR023905816 (SPR)s12033-009-9238-9-e DE-627 ger DE-627 rakwb eng Sharma, Shashi verfasserin aut Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. QC-RT–PCR (dpeaa)DE-He213 Molecular diagnosis (dpeaa)DE-He213 Real-time PCR (dpeaa)DE-He213 Chikungunya (dpeaa)DE-He213 Dash, Paban Kumar aut Santhosh, S. R. aut Shukla, Jyoti aut Parida, Manmohan aut Lakshmana Rao, P. V. aut Enthalten in Molecular biotechnology New York, NY : Springer, 1994 45(2010), 1 vom: 07. Jan., Seite 49-55 (DE-627)343966271 (DE-600)2073594-7 1559-0305 nnns volume:45 year:2010 number:1 day:07 month:01 pages:49-55 https://dx.doi.org/10.1007/s12033-009-9238-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2010 1 07 01 49-55 |
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10.1007/s12033-009-9238-9 doi (DE-627)SPR023905816 (SPR)s12033-009-9238-9-e DE-627 ger DE-627 rakwb eng Sharma, Shashi verfasserin aut Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. QC-RT–PCR (dpeaa)DE-He213 Molecular diagnosis (dpeaa)DE-He213 Real-time PCR (dpeaa)DE-He213 Chikungunya (dpeaa)DE-He213 Dash, Paban Kumar aut Santhosh, S. R. aut Shukla, Jyoti aut Parida, Manmohan aut Lakshmana Rao, P. V. aut Enthalten in Molecular biotechnology New York, NY : Springer, 1994 45(2010), 1 vom: 07. Jan., Seite 49-55 (DE-627)343966271 (DE-600)2073594-7 1559-0305 nnns volume:45 year:2010 number:1 day:07 month:01 pages:49-55 https://dx.doi.org/10.1007/s12033-009-9238-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2010 1 07 01 49-55 |
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10.1007/s12033-009-9238-9 doi (DE-627)SPR023905816 (SPR)s12033-009-9238-9-e DE-627 ger DE-627 rakwb eng Sharma, Shashi verfasserin aut Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus 2010 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © Springer Science+Business Media, LLC 2010 Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. QC-RT–PCR (dpeaa)DE-He213 Molecular diagnosis (dpeaa)DE-He213 Real-time PCR (dpeaa)DE-He213 Chikungunya (dpeaa)DE-He213 Dash, Paban Kumar aut Santhosh, S. R. aut Shukla, Jyoti aut Parida, Manmohan aut Lakshmana Rao, P. V. aut Enthalten in Molecular biotechnology New York, NY : Springer, 1994 45(2010), 1 vom: 07. Jan., Seite 49-55 (DE-627)343966271 (DE-600)2073594-7 1559-0305 nnns volume:45 year:2010 number:1 day:07 month:01 pages:49-55 https://dx.doi.org/10.1007/s12033-009-9238-9 lizenzpflichtig Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_120 GBV_ILN_138 GBV_ILN_150 GBV_ILN_151 GBV_ILN_152 GBV_ILN_161 GBV_ILN_170 GBV_ILN_171 GBV_ILN_187 GBV_ILN_213 GBV_ILN_224 GBV_ILN_230 GBV_ILN_250 GBV_ILN_281 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_636 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2007 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2026 GBV_ILN_2027 GBV_ILN_2031 GBV_ILN_2034 GBV_ILN_2037 GBV_ILN_2038 GBV_ILN_2039 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2057 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2070 GBV_ILN_2086 GBV_ILN_2088 GBV_ILN_2093 GBV_ILN_2106 GBV_ILN_2107 GBV_ILN_2108 GBV_ILN_2110 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2116 GBV_ILN_2118 GBV_ILN_2119 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2144 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2188 GBV_ILN_2190 GBV_ILN_2232 GBV_ILN_2336 GBV_ILN_2446 GBV_ILN_2470 GBV_ILN_2472 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_2548 GBV_ILN_4012 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4046 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4336 GBV_ILN_4338 GBV_ILN_4393 GBV_ILN_4700 AR 45 2010 1 07 01 49-55 |
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Sharma, Shashi @@aut@@ Dash, Paban Kumar @@aut@@ Santhosh, S. R. @@aut@@ Shukla, Jyoti @@aut@@ Parida, Manmohan @@aut@@ Lakshmana Rao, P. V. @@aut@@ |
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Sharma, Shashi |
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Sharma, Shashi misc QC-RT–PCR misc Molecular diagnosis misc Real-time PCR misc Chikungunya Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus |
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Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus QC-RT–PCR (dpeaa)DE-He213 Molecular diagnosis (dpeaa)DE-He213 Real-time PCR (dpeaa)DE-He213 Chikungunya (dpeaa)DE-He213 |
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Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus |
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development of a quantitative competitive reverse transcription polymerase chain reaction (qc-rt–pcr) for detection and quantitation of chikungunya virus |
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Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus |
| abstract |
Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. © Springer Science+Business Media, LLC 2010 |
| abstractGer |
Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. © Springer Science+Business Media, LLC 2010 |
| abstract_unstemmed |
Abstract Chikungunya is one of the most important emerging arboviral infections of public health significance. Due to lack of a licensed vaccine, rapid diagnosis plays an important role in early management of patients. In this study, a QC-RT–PCR assay was developed to quantify Chikungunya virus (CHIKV) RNA by targeting the conserved region of E1 gene. A competitor molecule containing an internal insertion was generated, which provided a stringent control of the quantification process. The introduction of 10-fold serially diluted competitor in each reaction was further used to determine sensitivity. The applicability of this assay for quantification of CHIKV RNA was evaluated with human clinical samples, and the results were compared with real-time quantitative RT–PCR. The sensitivity of this assay was estimated to be 100 RNA copies per reaction with a dynamic detection range of $ 10^{2} $ to $ 10^{10} $ copies. Specificity was confirmed using closely related alpha and flaviviruses. The comparison of QC-RT–PCR result with real-time RT–PCR revealed 100% concordance for the detection of CHIKV in clinical samples. These findings demonstrated that the reported assay is convenient, sensitive and accurate method and has the potential usefulness for clinical diagnosis due to simultaneous detection and quantification of CHIKV in acute-phase serum samples. © Springer Science+Business Media, LLC 2010 |
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Development of a Quantitative Competitive Reverse Transcription Polymerase Chain Reaction (QC-RT–PCR) for Detection and Quantitation of Chikungunya Virus |
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Dash, Paban Kumar Santhosh, S. R. Shukla, Jyoti Parida, Manmohan Lakshmana Rao, P. V. |
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| score |
7.39979 |