A Novel Virus Causes Scale Drop Disease in

English version České info

Asian seabass or Lates calcarifer is a large, valuable fish kept in maricultures. Scale drop syndrome is an emerging disease in this species that currently results in significant economic losses for affected farms. Mortality rates can become as high as 50%, both in juvenile and adult fish. With the increasing mariculture of L. calcarifer, it is expected that economic losses due to the syndrome will increase as well. We provide conclusive evidence that the single causative agent for the syndrome is a newly identified member of the genus Megalocytivirus that has been designated scale drop disease virus.

Vyšlo v časopise: A Novel Virus Causes Scale Drop Disease in. PLoS Pathog 11(8): e32767. doi:10.1371/journal.ppat.1005074
Kategorie: Research Article
prolekare.web.journal.doi_sk: https://doi.org/10.1371/journal.ppat.1005074

Souhrn

Zdroje

1. Gibson-Kueh S, Chee D, Chen J, Wang Y H, Tay S, Leong LN, et al. The pathology of 'scale drop syndrome' in Asian seabass, Lates calcarifer Bloch, a first description. J. Fish. Dis. 2012;35: 19–27. doi: 10.1111/j.1365-2761.2011.01319.x 22103767

2. FAO Fisheries and Aquaculture. Cultured Aquatic Species Information Programme Lates calcarifer (Block, 1790). http://www.fao.org/fishery/culturedspecies/Lates_calcarifer/en#tcNA00EA

3. Canuti M, Eis-Huebinger AM, Deijs M, de Vries M, Drexler JF, Oppong S, et al. Two novel parvoviruses in frugivorous New and Old World bats. PLoS. One. 2011;6(12): e29140. doi: 10.1371/journal.pone.0029140 22216187

4. de Vries M, Pyrc K, Berkhout R, Vermeulen-Oost W, Dijkman R, Jebbink M, et al. Human parechovirus type 1, 3, 4, 5, and 6 detection in picornavirus cultures. J. Clin. Microbiol. 2008;46(2): 759–62. 18077635

5. Jazaeri Farsani SM, Jebbink MF, Deijs M, Canuti M, van Dort KA, Bakker M, et al. Identification of a new genotype of Torque Teno Mini virus. Virol. J. 2013;10: 323. doi: 10.1186/1743-422X-10-323 24171716

6. Tan le V, Van Doorn HR, van der Hoek L, Minh Hien V, Jebbink MF, Quang Ha D, et al. Random PCR and ultracentrifugation increases sensitivity and throughput of VIDISCA for screening of pathogens in clinical specimens. J. Infect. Dev. Ctries. 2011;5(2): 142–148. 21389596

7. van der Hoek L, Pyrc K, Jebbink MF, Vermeulen-Oost W, Berkhout RJ, Wolthers KC, et al. Identification of a new human coronavirus. Nat. Med. 2004;10(4): 368–373. 15034574

8. Chinchar VG, Yu KH, Jancovich JK. The molecular biology of frog virus 3 and other iridoviruses infecting cold-blooded vertebrates. Viruses 2011;3(10):1959–1985. doi: 10.3390/v3101959 22069524

9. Eaton HE, Ring BA, Brunetti CR. The genomic diversity and phylogenetic relationship in the family iridoviridae. Viruses 2010; 2(7): 1458–1475. doi: 10.3390/v2071458 21994690

10. Council of Europe. European Pharmacopoeia Online 8th edition. http://online.pheur.org/EN/entry.htm

11. Yan X, Yu Z, Zhang P, Battisti AJ, Holdaway HA, Chipman PR, et al. The capsid proteins of a large, icosahedral dsDNA virus. J Mol Biol. 2009;385(4):1287–1299. doi: 10.1016/j.jmb.2008.11.002 19027752

12. Evans AS. Causation and disease: the Henle-Koch postulates revisited. Yale J Biol Med. 197649(2): 175–195.

13. Inouye K, Yamano K, Maeno Y, Nakajima K, Matsuoka M, Wada Y, et al. Iridovirus Infection of Cultured Red Sea Bream, Pagrus major. Fish Pathol. 1992;27(1): 19–27. Japanese.

14. Kurita J, Nakajima K Megalocytiviruses. Viruses. 2012;4(4): 521–538. doi: 10.3390/v4040521 22590684

15. Index of Viruses—Iridoviridae (2006). In: ICTVdB—The Universal Virus Database, version 4. Büchen-Osmond, C (Ed), Columbia University, New York, USA. http://www.ncbi.nlm.nih.gov/ICTVdb/Ictv/fs_index.htm.

16. Eaton HE, Metcalf J, Penny E, Tcherepanov V, Upton C, Brunetti CR. Comparative genomic analysis of the family Iridoviridae: re-annotating and defining the core set of iridovirus genes. Virol. J. 2007;4: 11. 17239238

17. Nakajima K, Maeno Y, Kurita J, Inui Y. Vaccination against red sea bream iridoviral disease in red sea bream. Fish Pathol. 1997;32: 205–209.

18. Nakajima K, Maeno Y, Honda A, Yokoyama K, Tooriyama T, Manabe S Effectiveness of a vaccine against red sea bream iridoviral disease in a field trial test. Dis. Aquat. Organ. 1999;36: 73–75. 10349554

19. The research foundation for microbal disease of Osaka University. BIKEN Main products. http://www.biken.or.jp/english/product/index.html#02

20. Caipang CM, Hirono I, Aoki T. Immunogenicity, retention and protective effects of the protein derivatives of formalin-inactivated red seabream iridovirus (RSIV) vaccine in red seabream, Pagrus major. Fish. Shellfish. Immunol. 2006;20: 597–609. 16213752

21. Fu X, Li N, Lai Y, Liu L, Lin Q, Shi C, et al. Protective immunity against iridovirus disease in mandarin fish, induced by recombinant major capsid protein of infectious spleen and kidney necrosis virus. Fish. Shellfish. Immunol. 2012;33(4): 880–885. doi: 10.1016/j.fsi.2012.07.012 22971336

22. de Vries M, Deijs M, Canuti M, van Schaik BD, Faria NR, van de Garde MD, et al. A sensitive assay for virus discovery in respiratory clinical samples. PLoS. One. 2011;6(1): e16118. doi: 10.1371/journal.pone.0016118 21283679

23. Boom R, Sol CJ, Salimans MM, Jansen CL, Wertheim-van Dillen PM, van der Noordaa J. Rapid and simple method for purification of nucleic acids. J. Clin. Microbiol. 1990;28(3): 495–503. 1691208

24. Endoh D, Mizutani T, Kirisawa R, Maki Y, Saito H, Kon Y, et al. Species-independent detection of RNA virus by representational difference analysis using non-ribosomal hexanucleotides for reverse transcription. Nucleic Acids Res. 2005; 33: e65. 15817564

25. NCBI. Open Reading Frame Finder. http://www.ncbi.nlm.nih.gov/gorf/

26. Altschul SF, Madden TL, Schäffer AA, Zhang J, Zhang Z, Miller W, et al. Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Nucleic Acids Res. 1997;25(17): 3389–3402. 9254694

27. Tamura K, Peterson D, Peterson N., Stecher G, Nei M, Kumar S. MEGA5: molecular evolutionary genetics analysis using maximum likelihood, evolutionary distance, and maximum parsimony methods. Mol. Biol. Evol. 2011;28: 2731–2739. doi: 10.1093/molbev/msr121 21546353

28. Reed LJ, Muench H. A simple method of estimating fifty per cent endpoints. Am. J. of Epidemiol.1938;27: 493–497.

29. Kremer JR, Mastronarde DN, McIntosh JR. Computer visualization of three-dimensional image data using IMOD. J. Struct. Biol. 1996;116(1): 71–76. 8742726