References
- 1. Adesokan, H. K., Oyedotun, A. A., Ishola, O. O., Cadmus, S. I. B., 2012: Management and operations of selected slaughter houses in Oyo and Lagos states, south western Nigeria: public health implications. Trop. Vet., 30, 161—169.
- 2. Aiki-Raji, C. O., Adebiyi, A. I., Adeyemo, I. A., Fagbohun, O. A., Oluwayelu, D. O., 2014: Seroprevalence of classical swine fever antibodies in slaughtered pigs at Bodija municipal abattoir, Ibadan, South West Nigeria. Europ. J. Sci. Res., 126, 402—407.
- 3. Aiki-Raji, C. O., Adebiyi, A. I., Abiola, J. O., Oluwayelu, D. O., 2017: Prevalence of porcine reproductive and respiratory syndrome virus and porcine parvovirus antibodies in commercial pigs, southwest Nigeria. Beni-Suef Univ. J. Basic Appl. Sci., http://dx.doi.org/10.1016/j.bjbas.2017.07.006.10.1016/j.bjbas.2017.07.006
- 4. Aiki-Raji, C. O., Oluwayelu, D. O. Adeyemo, I. A. Adebiyi, A. I., 2016: Seroprevalence of foot-and-mouth disease in slaughtered pigs in Ibadan, Southwest Nigeria, Alex. J. Vet. Sci., 48, 18—22.
- 5. Alarcon, P., Velasova, M., Werling, D., Stark, K. D., Chang, Y. M., Nevel, A., et al., 2011: Assessment and quantification of post-weaning multi-systemic wasting syndrome severity at farm level. Prev. Vet. Med., 98, 19—28.
- 6. Allan, G. M., McNeilly, F., Cassidy, J. P., Greilly, A., Adair, B., Ellis, W. A., Mc Nulty, M. S., 1995: Pathogenesis of porcine circovirus; experimental infections of colostrum deprived piglets and examination of pig foetal material. Vet. Microbiol., 44, 49—64.
- 7. Allan, G. M., McNeilly, F., Meehan, B. M., Ellis, J. A., Connor, T. J., McNair, I., et al., 2000: A sequential study of experimental infection of pigs with porcine circovirus and porcine parvovirus: immunostaining of cryostat sections and virus isolation. J. Vet. Med., 47, 81—94.
- 8. Al-Qudah, K. M., Al-Majali, A. M., Obaidat, M. M., 2008: A study on pathological and microbiological conditions in goats in slaughterhouses in Jordan. Asian J. Anim. Vet. Adv., 3, 269—274.
- 9. Bolin, S. R., Stoffregen, W. C., Nayar, G. P., Hamel, A. L., 2001: Post-weaning multisystemic wasting syndrome induced after experimental inoculation of cesarean-derived, colostrum-deprived piglets with type 2 porcine circovirus. J. Vet. Diagn. Invest., 13, 185—194.
- 10. Chen, Q. X., Ye, J. X., Zhou, J. Y., Chen, T. F., Shen, H. G., Shang, S. B., 2007: Serological survey of serum antibodies against porcine circovirus type 2 (PCV2) in swine, chicken, duck, goat and cattle from Zhejiang province, China. Revue Méd. Vét., 158, 458—462.
- 11. Csank, T., Pistl, T., Pollakova, T., Bhide, T., Herich, T., 2013: Dynamics of antibody response and viraemia following natural infection of porcine circovirus 2 (PCV-2) in a conventional pig herd. APMIS, 121, 1207—1213.
- 12. Dvorak, C. M., Lilla, M. P., Baker, S. R., Murtaugh, M. P., 2013: Multiple routes of porcine circovirus type 2 transmission to piglets in the presence of maternal immunity. Vet. Microbiol., 166, 365—374.
- 13. Food and Agriculture Organization (FAO), 2009: Food and Agriculture Organization of the United Nations. The State of Food and Agriculture 2009: Livestock in the Balance, 2010, 176 pp., www.fao.org.
- 14. Food and Agriculture Organization (FAO), 2014:Animal Production and Health, 2014. Cited April 11, 2017. Available at http://www.fao.org/faostat/en.
- 15. Gillespie, J., Opriessnig, T., Meng, X. J., Pelzer, K., Buechner-Maxwell, V., 2009: Porcine circovirus type 2 and porcine circovirus-associated disease. J. Vet. Intern. Med., 23, 1151—1163.
- 16. Grau-Roma, L., Stockmarr, A., Kristensen, C. S., Enoe, C., López-Soria, S., Nofrarías, M., et al., 2012: Infectious risk factors for individual post weaning multisystemic wasting syndrome (PMWS) development in pigs from affected farms in Spain and Denmark. Res. Vet. Sci., 93, 1231—1240.
- 17. Harding, J., Clark, E., 1997: Recognizing and diagnosing post-weaning multisystemic wasting syndrome (PMWS). J. Swine Health Prod., 5, 201—203.
- 18. Harms, P. A., Halbur, P. G., Sorden, S. D., 2002: Three cases of porcine respiratory disease complex associated with porcine circovirus type 2 infection. J. Swine Health Prod., 10, 27—30.
- 19. Kim, J., Ha, Y., Jung, K., Choi, C., Chae, C., 2004: Enteritis associated with porcine circovirus 2 in pigs. Can. J. Vet. Res., 68, 218—221.
- 20. Larochelle, R., Magar, R., D’allaire, S., 2003: Comparative serologic and virologic study of commercial swine herds with and without post-weaning multisystemic wasting syndrome. Can. J. Vet. Res., 67, 114—120.
- 21. Lopez-Rodriguez, A., Dewulf, J., Meyns, T., Del-Pozo-Sacristan, R., Andreoni, C., Goubier, A., et al., 2016: Effect of sow vaccination against porcine circovirus type 2 (PCV2) on virological profiles in herds with or without PCV2 systemic disease. Can. Vet. J., 57, 619—628.
- 22. Madec, F., Rose, N. Grasland, B., Cariolet, R. Jestin, A., 2008: Post-weaning multisystemic wasting syndrome and other PCV2-related problems in pigs: a12-year experience. Transbound. Emerg. Dis., 55, 273—283.
- 23. Magar, R., Larochelle, R., Thibault, S., Lamontagne, R., 2000: Experimental transmission of porcine circovirus type 2 (PCV2) in weaned pigs: A sequential study. J. Comp. Pathol., 123, 258—269.
- 24. McIntosh, K. A., Tumber, A., Harding, J. C., Krakowka, S., Ellis, J. A., Hill, J. E., 2009: Development and validation of a SYBR green real-time PCR for the quantification of porcine circovirus type 2 in serum, buffy coat, faeces and multiple tissues. Vet. Microbiol., 133, 23—33.
- 25. Mkupasi, E. M., Ngowi, H. A., Nonga, H., 2011: Prevalence of extra-intestinal porcine helminth infections and assessment of sanitary conditions of pig slaughter slabs in Dar es Salaam city, Tanzania. Trop. Anim. Hlth. Prod., 43, 417—423.
- 26. Opriessnig, T., Meng, X. J., Halbur, P. G., 2007: Porcine circovirus type 2 associated disease: update on current terminology, clinical manifestations, pathogenesis, diagnosis and intervention strategies. J. Vet. Diagn. Invest., 19, 591—615.
- 27. Rosell, C., Segales, J., Plana-Duran, J., Balasch, M., Rodriguez-Arrioja, G. M., Kennedy, S., et al., 1999: Pathological, immunohistochemical and in situ hybridization studies of natural cases of post-weaning multisystemic wasting syndrome (PMWS) in pigs. J. Comp. Pathol., 120, 59—78.
- 28. Segales, J., Allan, G. M., Domingo, M., 2005: Porcine circovirus diseases. Anim. Hlth. Res. Rev., 6, 119—142.
- 29. Segales, J., Kekarainen, T., Cortey, M., 2013: The natural history of porcine circovirus type 2: from an inoffensive virus to a devastating swine disease ? Vet. Microbiol., 165, 13—20.
- 30. Segales, J., 2012: Porcine circovirus type 2 (PCV2) infections: clinical signs, pathology and laboratory diagnosis. Virus Res., 164, 10—19.
- 31. Tischer, I., Gelderblom, H., Vettermann, W., Koch, M. A., 1982: A very small porcine virus with circular single-stranded DNA. Nature, 295, 64—66.
- 32. Tischer, I., Mields, W., Wolff, D., Vagt, M., Griem, W., 1986: Studies on epidemiology and pathogenicity of porcine circovirus. Arch. Virol., 91, 271—276.
- 33. Tischer, I., Rasch, R., Tochtermann, G. 1974: Characterization of papovavirus-and picornavirus-like particles in permanent pig kidney cell lines. Zentralbl. Bakteriol. (Orig A), 226, 153—167.
- 34. Walker, I. W., Konoby, C. A., Jewhurst, V. A., McNair, I., McNeilly, F., Meehan, B. M., et al., 2000: Development and application of a competitive enzyme-linked immunosorbent assay for the detection of serum antibodies to porcine circovirus type 2. J. Vet. Diagn. Invest., 12, 400—405.