This evaluation is not exhaustive and was performed using the genomic sequence from the first StMartin isolates. The authors will be grateful to receive additional contributions regarding either published detection systems or commercial kits. Please contact: Xavier.de-lamballerie@univ-amu.fr Systems successfully tested on St-Martin CHIKV samples: 1. J Virol Methods. 2005 Mar;124(1-2):65-71. Development of a TaqMan RT-PCR assay without RNA extraction step for the detection and quantification of African Chikungunya viruses. Pastorino B, Bessaud M, Grandadam M, Murri S, Tolou HJ, Peyrefitte CN. Primers and Probe were used in a one-step RT-PCR assay Name R-CHIK F-CHIK P-CHIK 5′ → 3′ sequence Genome position (a) CCAAATTGTCCYGGTCTTCCT 10554–10574 AAGCTYCGCGTCCTTTACCAAG 10366–10387 bCCAATGTCYTCMGCCTGGACACCTTTc 10465–10490 (a) According to the CHIKV Ross strain sequence. 2. ALTONA RealStar kit for detection of CHIKV Probe-based RT-PCR systems tested in silico A. no mismatch in primers and probe 1. J Virol Methods. 2005 Mar;124(1-2):65-71. Development of a TaqMan RT-PCR assay without RNA extraction step for the detection and quantification of African Chikungunya viruses. Pastorino B, Bessaud M, Grandadam M, Murri S, Tolou HJ, Peyrefitte CN. Name R-CHIK F-CHIK P-CHIK 5′ → 3′ sequence Genome position (a) CCAAATTGTCCYGGTCTTCCT 10554–10574 AAGCTYCGCGTCCTTTACCAAG 10366–10387 bCCAATGTCYTCMGCCTGGACACCTTTc 10465–10490 (a) According to the CHIKV Ross strain sequence. 2. PLoS Negl Trop Dis. 2013 Jul 25;7(7):e2339. Dried-blood spots: a cost-effective field method for the detection of Chikungunya virus circulation in remote areas. Andriamandimby SF, Heraud JM, Randrianasolo L, Rafisandratantsoa JT, Andriamamonjy S, Richard V. 3. J Virol Methods. 2009 Dec;162(1-2):1-7. Simultaneous detection and quantitation of Chikungunya, dengue and West Nile viruses by multiplex RT-PCR assays and dengue virus typing using high resolution melting. Naze F, Le Roux K, Schuffenecker I, Zeller H, Staikowsky F, Grivard P, Michault A, Laurent P. ChikF1 ChikR1 ChikProb AAGCTCCGCGTCCTTTACCAAG CCAAATTGTCCTGGTCTTCCT CCAATGTCTTCAGCCTGGACACCTTT 10387–10407 Laurent et al. (2007) 10575–10595 Laurent et al. (2007) 10486–10511 Laurent et al. (2007) 1 4. Clin Chem. 2007 Aug;53(8):1408-14. Development of a sensitive real-time reverse transcriptase PCR assay with an internal control to detect and quantify chikungunya virus. Laurent P, Le Roux K, Grivard P, Bertil G, Naze F, Picard M, Staikowsky F, Barau G, Schuffenecker I, Michault A. Designation Primers ChikF1 ChikR1 ChikProb a Sequence (5’ to 3’) Position (a) AAGCTCCGCGTCCTTTACCAAG CCAAATTGTCCTGGTCTTCCT CCAATGTCTTCAGCCTGGACACCTTT 10387-10407 10575-10595 10486-10511 Position refers to the CHIKV complete genome (African prototype strain S27, GenBank AF369024). Cf 3. 5. Am J Trop Med Hyg. 2009 Oct;81(4):679-84. Development of field-based real-time reverse transcription-polymerase chain reaction assays for detection of Chikungunya and O'nyong-nyong viruses in mosquitoes. Smith DR, Lee JS, Jahrling J, Kulesh DA, Turell MJ, Groebner JL, O'Guinn ML. In the table, primers CHIK 2F, CHIK 2R and probe CHIK 2P (NSP1 gene) can be used. 6. Emerg Infect Dis. 2008 Mar;14(3):416-22. Chikungunya fever in travelers returning to Europe from the Indian Ocean region, 2006. Panning M, Grywna K, van Esbroeck M, Emmerich P, Drosten C. Remark: general system: no mismatch Indian ocean adapted system: one mismatch in the ChikAsII Reverse primer (probably minor impact) name Purpose* Sequence and label (5'-3') ChikSI Forward primer, ChikSII Forward primer, ChikAsI Reverse primer, ChikAsII Reverse primer, ChikP Detection probe, general CHIKV assay TGATCCCGACTCAACCATCCT adapted assay (Indian Ocean) CCGACTCAACCATCCTGGAT general CHIKV assay GGCAAACGCAGTGGTACTTCCT adapted assay (Indian Ocean) GGCAGACGCAGTGGTACTTCCT FAM-TCCGACATCATCCTCCTTGCTGGC-BHQ1 Position (GenBank accession no.) 241–261 (AF369024) 246–265 (DQ443544) 323–302 (AF369024) 323–302 (DQ443544) 300–277 (AF369024) 2 B. systems with in silico mismatches 1. Asian Pacific Journal of Tropical Medicine Multiplex real-time RT-PCR for detecting chikungunya virus and dengue virus Piyathida Pongsiri, Kesmanee Praianantathavorn, Apiradee Theamboonlers, Sunchai Payungporn, Yong Poovorawan1 Virus Probe/primer Sequence (5’-3’) ChikF10378-10398 GCATCAGCTAAGCTCCGGGTC ChikR10487-10508 CAATGTCTTCAGCCTGGACACC ChikP10443-10456 Cy5-ATGCAAACGGCGACCATGCCGTCA--BBQ Region, position* E1, 10378-10398 E1, 10487-10508 E1, 10433-10456 2. Am J Trop Med Hyg. 2007 Sep;77(3):521-4. Rapid detection and quantification of Chikungunya virus by a one-step reverse transcription polymerase chain reaction real-time assay. Carletti F, Bordi L, Chiappini R, Ippolito G, Sciarrone MR, Capobianchi MR, Di Caro A, Castilletti C. CHK142f (5′-CCC GAG AGA CTC GCC AAT TA-3′), CHK142r (5′-TGT GTA AGC AGA ATG TTG GCG T-3′), CHK probe1 (5′-CCT GGA CAG AAA CAT CTC TGG AAA GAT CGG-3′-fluorescein), and CHK probe2 (Red 610-5′-ACT TAC AAG CAG TAA TGG CCG TGC CAG AC-3′). 3. Journal of Clinical Virology 39 (2007) 271–275 Molecular diagnosis and analysis of Chikungunya virus Carolyn J. Edwards ∗, Stephen R. Welch, John Chamberlain, Roger Hewson, Howard Tolley, Patricia A. Cane, Graham Lloyd Real-time RT-PCR CHIK E1 F CHIK E1 R CHIK E1 P TCGACGCGCCCTCTTTAA ATCGAATGCACCGCACACT ACCAGCCTGCACCCATTCCTCAGAC 10,865–10,882b 10,973–10,991b 10,902–10,926b Sybr Green based RT-PCR systems tested in silico A. no mismatch in primers 1. Virol J. 2010 Jan 21;7:13. Establishment of one-step SYBR green-based real time-PCR assay for rapid detection and quantification of chikungunya virus infection. Ho PS, Ng MM, Chu JJ. 2. J Clin Virol. 2007 Jul;39(3):188-93. 3 Development and evaluation of SYBR Green I-based one-step real-time RT-PCR assay for detection and quantification of Chikungunya virus. Santhosh SR, Parida MM, Dash PK, Pateriya A, Pattnaik B, Pradhan HK, Tripathi NK, Ambuj S, Gupta N, Saxena P, Lakshmana Rao PV. B. systems with in silico mismatches 1. Journal of Virological Methods, Volume 193, Issue 2, November 2013, Pages 419–425 Application of real-time RT-PCR in vector surveillance and assessment of replication kinetics of an emerging novel ECSA genotype of Chikungunya virus in Aedes aegypti Ankita Agarwala, Anil K. Singhb, Shashi Sharmaa, Manisha Sonia, Ashish K. Thakura, N. Gopalanb, M.M. Paridaa, P.V.L. Raoa, Paban K. Dasha SYBR Green I based one step real time quantitative RT-PCR: forward primer: CHIK1: 5′-ACGCAGTTGAGCGAAGCAC-3′ reverse primer: CHIK2: 5′-CTGAAGACATTGGCCCCAC-3′ targeting a highly conserved region of E1 gene of CHIKV (Dash et al., 2008) 2. Trop Biomed. 2010 Dec;27(3):611-23. Development and evaluation of a one-step SYBR-Green I-based real-time RT-PCR assay for the detection and quantification of Chikungunya virus in human, monkey and mosquito samples. Ummul Haninah A, Vasan SS, Ravindran T, Chandru A, Lee HL, Shamala Devi S. 4