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Res., 18(2): 86-91.","journal-title":"Iran J Vet Res","ISSN":"https:\/\/id.crossref.org\/issn\/2252-0589","issn-type":"print"},{"key":"ref23","doi-asserted-by":"publisher","first-page":"87","DOI":"10.1111\/2049-632X.12053","article-title":"Activation of influenza viruses by proteases from host cells and bacteria in the human airway epithelium","author":"B\u00f6ttcher-Friebertsh\u00e4user","year":"2013","unstructured":"24. B\u00f6ttcher-Friebertsh\u00e4user, E., Klenk, H.D. and Garten, W. (2013) Activation of influenza viruses by proteases from host cells and bacteria in the human airway epithelium. Pathog. Dis., 69(2): 87-100.","journal-title":"Pathog Dis 69(2)"},{"key":"ref24","doi-asserted-by":"publisher","first-page":"175","DOI":"10.1016\/j.cimid.2012.12.001","article-title":"The pathobiology of two Indonesian H5N1 avian influenza viruses representing different clade 2","author":"Wibawa","year":"2013","unstructured":"25. 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Sci., 88(4): 842-846.","journal-title":"Poult Sci 88(4)"},{"issue":"3","key":"ref36","first-page":"214","article-title":"Effectiveness of two H9N2 low pathogenic avian influenza conventional inactivated oil emulsion vaccine on H9N2 viral replication and shedding in broiler chickens.","volume":"12","author":"Tavakkoli","year":"2011","unstructured":"37. Tavakkoli, H., Asasi, K. and Mohammadi, A. (2011) Effectiveness of two H9N2 low pathogenic avian influenza conventional inactivated oil emulsion vaccine on H9N2 viral replication and shedding in broiler chickens. Iran. J. Vet. Res., 12(3): 214-221.","journal-title":"Iran J Vet Res","ISSN":"https:\/\/id.crossref.org\/issn\/2252-0589","issn-type":"print"},{"key":"ref37","doi-asserted-by":"publisher","first-page":"275","DOI":"10.1016\/j.prevetmed.2010.03.010","article-title":"Risk factors for detection of bronchial casts, most frequently seen in endemic H9N2 avian influenza infection, in poultry flocks in Iran","author":"Karimi-Madab","year":"2010","unstructured":"38. Karimi-Madab, M., Ansari-Lari, M., Asasi, K. and Nili, H. (2010) Risk factors for detection of bronchial casts, most frequently seen in endemic H9N2 avian influenza infection, in poultry flocks in Iran. Prev. Vet. Med., 95(3-4): 275-280.","journal-title":"Prev Vet Med 95(3-4)"},{"key":"ref38","doi-asserted-by":"publisher","first-page":"109","DOI":"10.1007\/BF01318005","article-title":"The use of chicken tracheal organ cultures for the isolation of avian infectious bronchitis virus","author":"Cook","year":"1976","unstructured":"39. 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Biol., 380: 405-411.","journal-title":"Adv Exp Med Biol","ISSN":"https:\/\/id.crossref.org\/issn\/0065-2598","issn-type":"print"},{"key":"ref40","doi-asserted-by":"publisher","first-page":"27","DOI":"10.1006\/viro.2000.0330","article-title":"Further characterization of the coronavirus infectious bronchitis virus C-like proteinase and determination of a new cleavage site","author":"Ng","year":"2000","unstructured":"41. Ng, L.F. and Liu, D.X. (2000) Further characterization of the coronavirus infectious bronchitis virus C-like proteinase and determination of a new cleavage site. Virology, 272(1): 27-39.","journal-title":"Virology 272(1)"},{"key":"ref41","doi-asserted-by":"publisher","first-page":"275","DOI":"10.1590\/S0036-46652005000500007","article-title":"Confection between influenza virus and flagellated bacteria","author":"Mancini","year":"2005","unstructured":"42. Mancini, D.A.P., Mendon\u00e7a, R.M.Z., Dias, A.L.F., Mendon\u00e7a, R.Z. and Pinto, J.R. (2005) Confection between influenza virus and flagellated bacteria. Rev. Med. Trop. Sao Paulo, 47(5): 275-280.","journal-title":"Rev Med Trop Sao Paulo 47(5)"},{"issue":"1","key":"ref42","doi-asserted-by":"publisher","first-page":"1","DOI":"10.1186\/1297-9716-45-1","article-title":"Virus interference between H7N2 low pathogenic avian influenza virus and lentogenic Newcastle disease virus in experimental co-infections in chickens and turkeys.","volume":"45","author":"Costa-Hurtado","year":"2014","unstructured":"43. Costa-Hurtado, M., Afonso, C.L., Miller, P.J., Spackman, E., Kapczynski, D.R., Swayne, D.E., Shepherd, E., Smith, D., Zsak, A. and Pantin-Jackwood, M. (2014) Virus interference between H7N2 low pathogenic avian influenza virus and lentogenic Newcastle disease virus in experimental co-infections in chickens and turkeys. Vet. Res., 45(1): 1.","journal-title":"Vet Res (Faisalabad)","ISSN":"https:\/\/id.crossref.org\/issn\/1993-5412","issn-type":"print"},{"key":"ref43","doi-asserted-by":"publisher","first-page":"96","DOI":"10.1080\/03079457.2013.876530","article-title":"Co-infection of mallards with low-virulence Newcastle disease virus and low-pathogenic avian influenza virus","author":"Fran\u00e7a","year":"2014","unstructured":"44. Fran\u00e7a, M., Howerth, E.W., Carter, D., Byas, A., Poulson, R., Afonso, C.L. and Stallknecht, D.E. (2014) Co-infection of mallards with low-virulence Newcastle disease virus and low-pathogenic avian influenza virus. Avian Pathol., 43(1): 96-104.","journal-title":"Avian Pathol 43(1)"},{"issue":"1","key":"ref44","first-page":"1","article-title":"Effect of lentogenic Newcastle disease virus (Lasota) on low pathogenic avian influenza virus (H9N2) infection in Fayoumi chicken.","volume":"1","author":"Umar","year":"2015","unstructured":"45. Umar, S., Azeem, T., Abid, S.A., Mushtaq, A., Aqil, K., Qayyum, M.R. and Rehman, A. (2015) Effect of lentogenic Newcastle disease virus (Lasota) on low pathogenic avian influenza virus (H9N2) infection in Fayoumi chicken. J. Avian Res., 1(1): 1-4.","journal-title":"J Avian Res"},{"issue":"1","key":"ref45","first-page":"15","article-title":"Experimental histopathologic study of the lesions induced by serotype 793\/B (4\/91) infectious bronchitis virus.","volume":"62","author":"Mahdavi","year":"2007","unstructured":"46. Mahdavi, S., Pourbakhsh, S., Tavasoli, A. and Momayez, R. (2007) Experimental histopathologic study of the lesions induced by serotype 793\/B (4\/91) infectious bronchitis virus. Arch. Inst. Razi., 62(1): 15-22.","journal-title":"Arch Inst Razi"},{"key":"ref46","doi-asserted-by":"publisher","first-page":"522","DOI":"10.1637\/8770-033109-Review.1","article-title":"The high susceptibility of Turkeys to influenza viruses of different origins implies their importance as potential intermediate hosts","author":"Pillai","year":"2010","unstructured":"47. Pillai, S.P.S., Pantin-Jackwood, M., Yassine, H.M., Saif, Y.M. and Lee, C.W. (2010) The high susceptibility of Turkeys to influenza viruses of different origins implies their importance as potential intermediate hosts. Avian Dis., 54(s1): 522-526.","journal-title":"Avian Dis 54(s1)"},{"issue":"2","key":"ref47","doi-asserted-by":"crossref","first-page":"463","DOI":"10.1128\/AEM.45.2.463-467.1983","article-title":"Cocultivation of avian Orthomyxoviruses and Paramyxoviruses in embryonated eggs: Implications for surveillance studies.","volume":"45","author":"Shortridge","year":"1938","unstructured":"48. Shortridge, K.F. and King, A.P. (1938) Cocultivation of avian Orthomyxoviruses and Paramyxoviruses in embryonated eggs: Implications for surveillance studies. Appl. Environ. Microbiol., 45(2): 463-467.","journal-title":"Appl Environ Microbiol","ISSN":"https:\/\/id.crossref.org\/issn\/0099-2240","issn-type":"print"},{"key":"ref48","doi-asserted-by":"publisher","first-page":"12","DOI":"10.1186\/1743-422x-9-128","article-title":"Evaluating viral interference between influenza virus and Newcastle disease virus using real-time reverse transcription polymerase chain reaction in chicken eggs","author":"Ge","year":"2012","unstructured":"49. Ge, S., Zheng, D., Zhao, Y., Liu, H., Liu, W., Sun, Q., Li, J., Yu, S., Zuo, Y., Han, X. and Li, L. (2012) Evaluating viral interference between influenza virus and Newcastle disease virus using real-time reverse transcription polymerase chain reaction in chicken eggs. Virol. J., 9(1): 128.","journal-title":"Virol J 9(1)"},{"key":"ref49","doi-asserted-by":"publisher","first-page":"141","DOI":"10.2307\/3626633","article-title":"Inoculation time differentials for expression of interference of Newcastle disease virus by swine influenza virus in chick embryos","author":"Carr","year":"1960","unstructured":"50. Carr, J.H (1960) Inoculation time differentials for expression of interference of Newcastle disease virus by swine influenza virus in chick embryos. Trans. Kans. Acad. Sci., 63(3): 141-146.","journal-title":"Trans Kans Acad Sci 63(3)"},{"issue":"3","key":"ref50","doi-asserted-by":"crossref","first-page":"196","DOI":"10.1007\/BF02908284","article-title":"Viral interference and interferon.","volume":"5","author":"Dianzani","year":"1975","unstructured":"51. Dianzani, F. (1975) Viral interference and interferon. Ric. Clin. Lab., 5(3): 196-213.","journal-title":"Ric Clin Lab","ISSN":"https:\/\/id.crossref.org\/issn\/0390-5748","issn-type":"print"},{"key":"ref51","doi-asserted-by":"publisher","first-page":"333","DOI":"10.1099\/0022-1317-33-2-333","article-title":"Homologous interference induced by a temperature-sensitive mutant derived from an HVJ (Sendai virus) carrier culture","author":"Kimura","year":"1976","unstructured":"52. Kimura, Y., Norrby, E., Nagata, I., Ito, Y., Shimokata, K. and Nishiyama, Y. (1976) Homologous interference induced by a temperature-sensitive mutant derived from an HVJ (Sendai virus) carrier culture. J. Gen. Virol., 33(2): 333-343.","journal-title":"J Gen Virol 33(2)"},{"key":"ref52","doi-asserted-by":"publisher","first-page":"285","DOI":"10.1007\/BF01317469","article-title":"Molecular basis of infectivity and pathogenicity of myxovirus","author":"Rott","year":"1979","unstructured":"53. Rott, R. (1979) Molecular basis of infectivity and pathogenicity of myxovirus. Arch. Virol., 59(4): 285-298.","journal-title":"Arch Virol 59(4)"},{"key":"ref53","doi-asserted-by":"publisher","first-page":"72","DOI":"10.1016\/j.jviromet.2010.04.019","article-title":": Development of a real-time TaqMan RT-PCR assay for the detection of H9N2 avian influenza Viruses","author":"Shabat","year":"2010","unstructured":"54. Ben Shabat, M., Meir, R., Haddas, R., Lapin, E., Shkoda, I., Raibstein, I., Perk, S. and Davidson, I. (2010): Development of a real-time TaqMan RT-PCR assay for the detection of H9N2 avian influenza Viruses. 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