RT-PCR

(HPeV-1)RNA

RT-PCR

RNA

CDNA

5 UTRRT-Nested-PCRRT-PCR

RT-PCRHPeV-1

(Vero)CPE

RT-PCR

p<p

(p<.

RT-PCR

rfrida@iums.ac.i

RNA

(Original Article)

p220

VP0

VP2, VP4

VP1-VP4

PCR

HPeV1HPeV2

HPeV1

HPeV1

Vero

PCR

HPeV1

RT-PCR

RNase

DEPC Diethyl Pyrocarbonate)(

APBS pH

BMgCl2.6H2O (1g/L)CCaCl2 (1g/L)

BC

Acccc

ccg

C

g

RNAcc

C

RNAcDNAµl

RNARNA

[IAamp Viral RNA Mini Kit(Qiagene Inc)]

RNAGene Quant

RNA

µg/mlRNAµl

cDNAcDNA

FermentascDNA Synthesis kit

RNA

RT-PCR

RNA

cDNAcDNA

PCR

PCR

Nested PCR

5/UTR

F1 primer 5' ATAGTGAGATACCACGCTTG 3' R1 primer: 5'GGGGATCCCTGGTTTCC-T-T-T F2 primer: 5' TCACACAGCCATCCTCTAGT3' R2 primer: 5'ACGGGTACCTTCTGGGCATC3'

PCR-RT

NCBIBlast

PCRµlcDNA

µMF1µMR1µl

Master Mix PCR (Cinnagene) DNase

Freeµl

PCR

°C

°C°C

°C°C

.

PCR

Kbp

PCR

PCRµlPCR

µMF2µMR2µl

Master Mix PCR (Cinnagene)DNase Free

µlPCR

°C°C

°C

°C°C

PCR

Kbp

PCR

RT_PCR

HPeV1

RT-PCR

ENT-F primer 5' CAAGCACTTCTGTTTCCCCGG 3'

ENT-R primer: 5' ATTGTCACCATAAGCAGCCA 3'

SPSS

RT-PCR

p

p

PCR

p

PCRM1KbpPCR

bp

PCR

PCRbp

PCR

PCR

PCR

PCR

RT-PCR

PCR

RNA

HPeV1RT_PCR

RT-PCR

5/UTR

WHO

HPeV1

Sepsis

HPeV1

RT-PCR

PCR-RT

HPeVHPeV1

HPeV3

(Harris

RT-PCRHPeV1

HPeV1

HPeV1

HPeV1

HPeV1HPeV3

VP1/2A

C

VP1

VP1

HPeV

RT-PCRHPeV1HPeV2

HPeV3

HPeV1

HPeV1

Harris

HPeV1

HPeV1

RT-PCR

HPeV

PCR

Real-Time PCRHPeV

HPeV4

HPeV1

HPeV6HPeV4

HPeV

RT-PCR

HPeV

HPeV8

HPeV

VP1

HPeV4

RT-Nested PCR

HPeV

RT-PCR

HPeV10

3HPeV

p<

p<

p

HPeV1

RT-PCR

PCR

RT-PCRHPeV-1

RT-PCR

CPE

RT-PCR

PCR-RT

References: 1. Hyypia T, Horsnell C, Maaronen M, Khan, Nalkking N, Auvineu P, Stanway G. A Distinct Picornavirus Group Identified by Sequence Analysis. Proc Natl Acad Sci USA 1992;89:8847-8851.

2

Oberste MS, Maher K, Pallansch MA. Complete Sequence of Echovirus 23 and Relationship to Echovirus 22 and Other

Human Enteroviruses. Virus Res 1998;56:217-223.

3. Racaniello VR. Picornaviridae: The Viruses and Their Replication. In: Knipe DM, Howley PM, Griffine DE, Lamb RA, Martin MA, Roizma B, Straus SE, editors. Fields Virology. 4th ed. Philadelphia: Lippincott Williams & Wilkins; 2001. p. 685-722.

4. Stanway G, Kalkkinen N, Roivainen M, Ghazi F, Khan M, Smyth M, et al. Molecular and Biological Characteristics of Echovirus 22, a Representative of a New Picornavirus Group. J Viro 1994;68(12):8232-8238.

5. Ghazi F, Hughes PJ, Hyypia T, Stanway G. Molecular Analysis of Human Parechvirus Type2 Formerly Echovirus 23. J Gen Virol 1998;79:2641-50.

6. Joki-Korpela P, Hyypia T. Diagnosis and Epidemiology of Echovirus 22 Infections. Clin Infect Dis 1998;27:129-136

7. Legay VJ, Chomel J, Fernandez E, Lina B, Aymard M, Khalfan S. Encephalomyelitis Due to Human Parechovirus Type 1. J Clin Virol 2002;25:193-195.

8. Stanway G, Joki-Korpela P, Hyypia T. Human Parechoviruses-Biology and Clinical Significance. Rev Med Virol 2000;10:57-69.

9. Lim KA, Benyesh-Melnick M. Typing of Viruses by Combinations of Antiserum Pools. Application to Typing of Enteroviruses (Coxsackie and ECHO). J Immunol 1960;84:309-317

10. Karsten H, Huppertz I, Drosten C. Prevalence, Types, and RNA Concentrations of Human Parechoviruses in Patients with Acute Enteritis, Including a Sixth Parechovirus Type. J Clin Microbiol 2008;46:242-248.

11. Benschop K, Molenkamp R, Van der Ham A, Wolthers K, Beld M. Rapid Detection of Human Parechoviruses in Clinical Samples by Real-Time PCR. J Clin Virol 2008;41:69-74.

12. Benschop KSM, Schinkel J, Minnaar RP, Pajkrt D, Spanjerberg L, Kraakman HCB. Human Parechovirus Infections in Dutch Children and the Association between Serotype and Disease Severity. Clin Infect Dis 2006;42:204-210.

13. Nix A, Kaija M, Oberste S. Detection of all Known Parechoviruses by Real- Time PCR. J Clin Micro 2008;46:2519-2514.

14. Baumgarte S, Luciano L, Grywna K, Panning M, Drexler J, Karsten C. Prevalence, Types, and RNA Concentrations of Human Parechoviruses, Including a Sixth Parechovirus Type, in Stool Samples from Patients with Acute Enteritis. J Clin Micro 2008;46:242-248.

15. Harvala H, Robertson I, Mc William Leitch EC, Benschop K, Simmonds P. Epidemology and Clinical Association of Human Parechovirus Respiratory Infections. J Clin Micro 2008;46(10):3446-53.

16. Grist NR, Bell EJ, Assaad F. Enterovirus in Human Disease. Prog Med Virol 1978;24:114-157

17. Van der Sanden S, de Ruin E, Vennema H, Swanink H, Van der Avoort H. Prevalence of Human Parechovirus in the Netherlands in 2000 to 2007. J Clin Micro 2008;46(9):2884-9.

18. Al-Sunaidi M, Williams CH, Hughes PJ, Schnurr DP, Stanway G. Analysis of a New Human Parechovirus Allows the Definition of Parechovirus Types and the Identification of RNA Structural Domains. J Virol 2007;81:1013-1021.

19. Noordhoek GT, Weel L, Poelstra E, Hooghiemstra M, Brandenburg AH. Clinical Validation of a New Real-Time PCR Assay for Detection of Enteroviruses and Parechoviruses, and Implications for Diagnostic Procedures. Clin Virol 2008;41(2):75-80.

20. Legay V, Chomel J, Bruno L. Specific RT-PCR Procedure for the Detection of Human Parechovirus Type 1 Genome in Clinical Samples. J Virol Methods 2002;102:157-160.

21. Benschop KS, Schinkel J, Luken ME, Beld MG, Wolthers KC. Forth Human Parechovirus Serotype. Emerge Infect Dis 2006;12:1572-1575.

22. Benschop KS, William CH, Wolther KC, Stanway G, Simmonds P. Widespread Recombination Within Human Parechoviruses: Analysis of Temporal Dynamics and Constrains. J Gen Virol 2008;89:1030-1035.

23. Boonyakiat, Y, Hughes PJ, Ghazi F, Stanway G. Arginine-Glycine-Aspartic Acid is Critical for Human Parechovirus -1 Entry. J Virol 2001;75:1000-1004.

24. Abed y, Boivin G. Human Parechovirus Types 1, 2 and 3 Infections in Canada. Emerg. Infect Dis 2006;12:969-975.

25. Tauriainen S, Martiskainen M, Oikarinen S, Lönnrot M, Hyöty H. Human Parechovirus 1 Infection in Young Children - no Association with Type 1 Diabetes. Journal of Medical Virology 2007;79:457-462.

26. Tapia G, Cinek O, Witso E. Longitudinal Observation of Parechovirus in Stool Samples from Norwegian Infants. J Med Virol 2008;80(10):1835-1842.

27. Ito M, Yamashita T, Tsuzuk H, Takeda N, Sakae K. Isolation and Identification of a Novel Human Parechovirus. J Gen Viro 2004;l(85):391-398.

28. Drexler JF, Grywna K, Stöcker A, Almeida PS, Drosten C. Novel Human Parechovirus from Brazil. Emerg Infect Dis 2009;15:310-313.

29. Li L, Victoria J, Alam MM, Angez M, Zaidi SZ, Delwart E. Genomic Characterization of Novel Human Parechovirus Type Emerg Infect Dis 2009 February; 15(2):288-291.

30. Kim Pham NT, Trinh QD, Takanashi S, Abeysekera C, Abeygunawardene A, Ushijima H. Novel Human Parechovirus, Sri Lanka. EID Journal Home 2010 January; 16(1):130-132.

31. Alho A, Morttila J, Ilonen J, Hyypia T. Diagnostic Potentioal of Parechovirus Caspid Proteins. J clin Micro 2003;41(6):2294-2299.

32. Ehrnst A, Eriksson M. Epidemiologyical Features of Type22 Echovirus Infection. Scand J Infect Dis 1993;25:275-81.

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