Effectiveness of two H9N2 low pathogenic avian influenza conventional inactivated oil emulsion vaccines on H9N2 viral replication and shedding in broiler chickens

Iranian Journal of Veterinary Research

Volumn 12, Issue 3, 2011, Pages 214-221

  Tavakkoli, H ^a   Asasi, K ^a   Mohammadi, A ^a  

^a SHIRAZ UNIVERSITY   (Iran)

Author keywords

H9N2 avian influenza; Taqman real time PCR; Vaccination

Indexed keywords

AVES; GALLUS GALLUS;

EID: 84859342349     PISSN: 17281997     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (22)

1. Alexander, DJ (2007). Summary of avian influenza activity in Europe, Asia, Africa and Australasia 2002-2006. Avian Dis., 51: 161-166.
2. Beato, MS; Toffan, A; De Nardi, R; Cristalli, A; Terreqino, C; Cattoli, G and Capua, L (2007). A conventional, inactivated oil emulsion vaccine suppresses shedding and prevents viral meat colonization in commercial (Pekin) ducks challenged with HPAI H5N1. Vaccine. 25: 4064-4072.
3. Bublot, M; Le Gros, FX; Nieddu, D; Pritchard, N; Mickle, TR and Swayne, DE (2007). Efficacy of two H5N9-Inactivated vaccines against challenge with a recent H5N1 highly pathogenic avian influenza isolate from a chicken in Thailand. Avian Dis., 51: 332-337.
4. Capua, I and Alexander, DJ (2008). Avian influenza vaccines and vaccination in birds. Vaccine. 26: 70-73.
5. Edwards, K; Logan, J and Saunders, N (2004). Real-time PCR: an essential guide. Norfolk, UK, Horizon Bioscience. P: 346.
6. Ellis, JS; Smith, JW; Braham, S; Lock, M; Barlow, K and Zambon, MC (2007). Design and validation of an H5 TaqMan real-time one step reverse transcriptase-PCR and confirmatory assays for diagnosis and verification of influenza A virus H5 infections in humans. J. Clin. Microbiol., 45: 1535-1543.
7. Haghighat-Jahromi, M; Asasi, K; Nili, H; Dadras, H and Shooshtari, AH (2008). Coinfection of avian influenza virus (H9N2 subtype) with infectious bronchitis live vaccine. Arch. Virol., 153: 651-655.
8. Kwon, JS; Lee, HJ; Lee, DH; Lee, YJ; Mo, IP; Nahm, SS; Kim, MJ; Lee, JB; Park, SY; Choi, IS and Song, CS (2008). Immune responses and pathogenesis in immunocompromised chickens in response to infection with H9N2 low pathogenic avian influenza virus. Virus Res., 133: 187-194.
9. Lee, YJ; Shin, JY; Song, MS; Lee, YM; Choi, JG; Lee, EK; Jeong, OM; Sung, HW; Kim, JH; Kwon, YK; Kwon, JH; Kim, CJ; Webby, RJ; Webster, RG and Choi, YK (2007). Continuing evolution of H9 influenza viruses in Korean poultry. Virology. 359: 313-323.
10. Mosleh, N; Dadras, H and Mohammadi, A (2009a). Evaluation of H9N2 avian influenza virus dissemination in various organs of experimentally infected broiler chickens using RT-PCR. Iranian J. Vet. Res., 10: 12-21.
11. Mosleh, N; Dadras, H and Mohammadi, A (2009b). Molecular quantitation of H9N2 avian influenza virus in various organs of broiler chickens using TaqMan real time PCR. J. Mol. Genet. Med., 3: 152-157.
12. Naeem, K; Siddique, N; Ayaz, M and Jalalee, MA (2007). Avian influenza in Pakistan: outbreaks of low- and high-pathogenicity avian influenza in Pakistan during 2003-2006. Avian Dis., 51: 189-193.
13. Nili, H and Asasi, K (2003). Avian influenza (H9N2) outbreak in Iran. Avian Dis., 47: 828-831.
14. Reed, LJ and Muench, H (1938). A simple method of estimating fifty percent endpoint. Am. J. Hyg., 27: 493-497.
15. Seifi, S; Asasi, K and Mohammadi, A (2009). A study of natural co-infection caused by avian influenza (H9 subtype) and infection bronchitis viruses in broiler chicken farms showing respiratory signs. Online J. Vet. Res., 13: 53-62.
16. Shalaby, AA; Slemons, RD and Swayne, DE (1994). Pathological studies of A/Chicken/Alabama/7395/75(H4N8) influenza virus in specific-pathogen-free laying hens. Avian Dis., 38: 22-32.
17. Shamseddini, M; Vasfi Marandi, M; Pourbakhsh, SA; Gharagozlo, M; Bahmani-Nejad, M and Khazraee-Nia, P (2002). The use of indirect immunoperoxidase assay in diagnosis of type A (H9N2) avian influenza virus antigen on frozen tissue sections. Arch. Razi Inst., 53: 11-21.
18. Swayne, DE and Halvorson, DA (2008). Influenza. In: Saif, YM; Barnes, HJ; Fadl, AM; Glisson, JR; McDougald, LR and Swayne, DE (Eds.), Disease of poultry. (12th Edn.), Ames, Iowa, Iowa State University Press. PP: 153-184.
19. Terregino, C; Toffan, A; Beato, MS; De Nardi, R; Drago, A and Capua, I (2007). Conventional H5N9 vaccine suppresses shedding in specific-pathogen-free birds challenged with HPAI H5N1 A/chicken/Yamaguchi/7/2004. Avian Dis., 51: 495-497.
20. Vasfi Marandi, M and Bozorgmehrifard, MH (1999). An outbreak of non-highly pathogenic avian influenza in chickens in Iran. Proceedings of 61st meeting of World Veterinary Association. France. CD-ROM.
21. Vasfi Marandi, M; Bozorgmehrifard, MH and Hashemzadeh, M (2002). Efficacy of inactivated H9N2 avian influenza vaccine against non-highly pathogenic A/Chicken/Iran/ZMT-173/1999 infection. Arch. Razi Ins., 53: 23-26.
22. Ward, CL; Dempsey, MH; Ring, CJ; Kempson, RE; Zhang, L; Gor, D; Snowden, BW and Tisdale, M (2004). Design and performance testing of quantitative real time PCR assays for influenza A and B viral load measurement. J. Clin. Virol., 29: 179-188.