Fig. 1. Distribution of ELISA titers of the specific antibodies against IB virus in individual birds of the layer flocks in the animal wel-fare-oriented farms from 2011 to 2014.
Table 2. Number of blood samples tested for the main viral avian diseases from year 2011 to 2014
Table 1. The vaccination program for the animal-welfare layer farms in this study
Table 3. Comparison of hemagglutination inhibition (HI) titer against ND virus monitored for the layer flocks in the animal welfare-oriented farms from year 2011 to 2014
Table 4. Reference table from a study on serological results against major viral diseases for caged layer flocks [15]
Table 5. Comparison of HI titer against H9N2 avian influenza virus monitored for the layer flocks in the animal welfare-oriented farms from year 2011 to 2014
Table 6. Comparison of HI antibody titer against EDS’76 virus monitored for the layer flocks in the animal welfare-oriented farms from year 2011 to 2014
Table 7. Comparison of enzyme-linked immunosorbent assay (ELISA) antibody titer against IB virus monitored for the layer flocks in the animal welfare-oriented farms from year 2011 to 2014
Table 8. Comparison of maternal antibodies level of AI (H9N2) and ND monitored for day-old flocks in the animal welfare-oriented farms collected from year 2011 to 2014
References
- Alexander DJ. An overview of the epidemiology of avian influenza. Vaccine 2007, 25, 5637-5644. https://doi.org/10.1016/j.vaccine.2006.10.051
- Cavanagh D. Coronavirus avian infectious bronchitis virus. Vet Res 2007, 38, 281-297. https://doi.org/10.1051/vetres:2006055
- Cavanagh D, Naqi S. Infectious bronchitis. In: Saif YM, Barnes HJ, Glisson JR, Fadly AM, McDougald LR, Swayne DE (eds.). Diseases of Poultry. 11th ed. pp. 101-119, Blackwell, Ames, 2003.
- Cha SY, Kang M, Moon OK, Park CK, Jang HK. Respiratory disease due to current egg drop syndrome virus in Pekin ducks. Vet Microbiol 2013, 165, 305-311. https://doi.org/10.1016/j.vetmic.2013.04.004
- Cho SH, Kwon HJ, Kim TE, Kim JH, Yoo HS, Park MH, Park YH, Kim SJ. Characterization of a recombinant Newcastle disease virus vaccine strain. Clin Vaccine Immunol 2008, 15, 1572-1579. https://doi.org/10.1128/CVI.00156-08
- Fraser D. The globalisation of farm animal welfare. Rev Sci Tech 2014, 33, 33-38. https://doi.org/10.20506/rst.33.1.2267
- Ignjatovi J, Sapats S. Avian infectious bronchitis virus. Rev Sci Tech 2000, 19, 493-508. https://doi.org/10.20506/rst.19.2.1228
- Jackwood MW. Review of infectious bronchitis virus around the world. Avian Dis 2012, 56, 634-641. https://doi.org/10.1637/10227-043012-Review.1
- Janczak AM, Riber AB. Review of rearing-related factors affecting the welfare of laying hens. Poult Sci 2015, 94, 1454-1469. https://doi.org/10.3382/ps/pev123
- Jeon WJ, Lee EK, Lee YJ, Jeong OM, Kim YJ, Kwon JH, Choi KS. Protective efficacy of commercial inactivated Newcastle disease virus vaccines in chickens against a recent Korean epizootic strain. J Vet Sci 2008, 9, 295-300. https://doi.org/10.4142/jvs.2008.9.3.295
- Kajlich AS, Shivaprasad HL, Trampel DW, Hill AE, Parsons RL, Millman ST, Mench JA. Incidence, severity, and welfare implications of lesions observed postmortem in laying hens from commercial noncage farms in California and Iowa. Avian Dis 2016, 60, 8-15. https://doi.org/10.1637/11247-080415-Reg.1
- Lee CH, Byun SH, Lee YJ, Mo IP. Genetic evolution of the H9N2 avian influenza virus in Korean poultry farms. Virus Genes 2012, 45, 38-47. https://doi.org/10.1007/s11262-012-0737-6
- Lee DH, Fusaro A, Song CS, Suarez DL Swayne DE. Poultry vaccination directed evolution of H9N2 low pathogenicity avian influenza viruses in Korea. Virology 2016, 488, 225-231. https://doi.org/10.1016/j.virol.2015.11.023
- Lee DH, Song CS. H9N2 avian influenza virus in Korea: evolution and vaccination. Clin Exp Vaccine Res 2013, 2, 26-33. https://doi.org/10.7774/cevr.2013.2.1.26
- Lee HR, Kim JM, Kim JH, Kim CM, So HH, Lee DW, Ha BD, Hong SC, Mo IP. [Serological survey for the major viral diseases in the layers]. Korean J Poult Sci 2010, 37, 361-372. Korean. https://doi.org/10.5536/KJPS.2010.37.4.361
- Lim TH, Kim MS, Jang JH, Lee DH, Park JK, Youn HN, Lee JB, Park SY, Choi IS, Song CS. Live attenuated nephropathogenic infectious bronchitis virus vaccine provides broad cross protection against new variant strains. Poult Sci 2012, 91, 89-94. https://doi.org/10.3382/ps.2011-01739
- Mo IP, Brugh M, Fletcher OJ, Rowland GN, Swayne DE. Comparative pathology of chickens experimentally inoculated with avian influenza viruses of low and high pathogenicity. Avian Dis 1997, 41, 125-136. https://doi.org/10.2307/1592452
- Moesta A, Briese A, Knierim U, Hartung J. [Behaviour of laying hens in aviaries-review. Part 2: Feeding behaviour, reproductive and dust bathing behaviour of chickens]. Dtsch Tierarztl Wochenschr 2008, 115, 4-14. German.
- Parmley EJ, Pintar K, Majowicz S, Avery B, Cook A, Jokinen C, Gannon V, Lapen DR, Topp E, Edge TA, Gilmour M, Pollari F, Reid-Smith R, Irwin R. A Canadian application of one health: integration of Salmonella data from various Canadian surveillance programs (2005-2010). Foodborne Pathog Dis 2013, 10, 747-756. https://doi.org/10.1089/fpd.2012.1438
- Shin JH, Mo JS, Kim JN, Mo IP, Ha BD. Assessment of the safety and efficacy of low pathogenic avian influenza (H9N2) virus in inactivated oil emulsion vaccine in laying hens. J Vet Sci 2016, 17, 27-34. https://doi.org/10.4142/jvs.2016.17.1.27
- van Staaveren N, Decina C, Bases CF, Widowski TM, Berke O, Harlander-Matauschek A. A description of laying hen husbandry and management proctices in Canada. Animals (Basel) 2018, 8, 114. https://doi.org/10.3390/ani8070114
- Wang JY, Liu WH, Ren JJ, Tang P, Wu N, Wu HY, Ching CD, Liu HJ. Characterization of emerging Newcastle disease virus isolates in China. Virol J 2015, 12, 119. https://doi.org/10.1186/s12985-015-0351-z
- Weeks CA, Lambton SL, Williams AG. Implications for welfare, productivity and sustainability of the variation in reported levels of mortality for laying hen flocks kept in different housing systems: a meta-analysis of ten studies. PLoS One 2016, 11, e0146394. https://doi.org/10.1371/journal.pone.0146394
- Yamaguchi S, Imada T, Kawamura H, Taniguchi S, Saio H, Shimamatsu K. Outbreaks of egg-drop syndrome-1976 in Japan and its etiological agent. Avian Dis 1981, 25, 628-641. https://doi.org/10.2307/1589993
- Zhao Y, Shepherd TA, Li H, Xin H. Environmental assessment of three egg production systems-Part I: Monitoring system and indoor air quality. Poult Sci, 2015, 94, 518-533. https://doi.org/10.3382/ps/peu076
Cited by
- 국내 산란계의 주요 전염성 질병에 대한 혈청학적 모니터링 vol.46, pp.4, 2019, https://doi.org/10.5536/kjps.2019.46.4.235