SEROLOGICAL MONITORING OF HAEMAGGLUTINATION INHIBITION ANTIBODIES IN A MULTI AGED LAYER FARM FOLLOWING AVIAN INFLUENZA OUTBREAK DUE TO H9N2 SUB-SEROTYPE IN 1998 IN IRAN

Q: How can I download an article?

To download an article from SID, first log in to the site, search for the article title, and click on the 'Download Article' option.

Q: How can I download an ISI article?

To download an ISI article on SID, enter the keyword or article title in the search bar, view the relevant results, click on the desired article, and select the 'Download Article' option.

Q: How can I access the SID database?

To access the SID database, visit SID.ir, create an account, and log in to access scientific resources.

Q: Is downloading articles from SID free?

Some articles on SID are available for free, while others require payment. Details are specified on the article's page.

VASFI MARANDI M.; BOZORG MEHRIFARD M.H.; HASANI TABATABAEI A.A.M.; KERDABADI M.; CHARKHKAR S.; FARAHMANDI M.

مرکز اطلاعات علمی Scientific Information Database (SID) - Trusted Source for Research and Academic Resources

Journal Paper

Paper Information

Journal: Journal of Veterinary Research Year:2000 | Volume:55 | Issue:3 Page(s): 73-81

Download Full-Text

Persian Verion

View:

714

Download:

Cites:

Information Journal Paper

Title

SEROLOGICAL MONITORING OF HAEMAGGLUTINATION INHIBITION ANTIBODIES IN A MULTI AGED LAYER FARM FOLLOWING AVIAN INFLUENZA OUTBREAK DUE TO H9N2 SUB-SEROTYPE IN 1998 IN IRAN

Author(s)

Keywords

AVIAN INFLUENZAQ4

H9N2Q2

HAEMAGGLUTINATION INHIBITIONQ4

EGG DROPSQ4

LAYER FARMQ4

Abstract

Iran is currently dealing with an outbreak of non-highly pathogenic AVIAN INFLUENZA due to H9N2 sub-serotype in commercial layer flocks. The objective of this study was to evaluate some ethiological reasons about EGG DROPS observed in naturally infected flocks following the first outbreak in July 1998. This study was carried out in a large multi aged egg LAYER FARM possessing 40 flocks in Qazvin province. The serological antibody responses against AVIAN INFLUENZA virus (AIV), Newcastle disease virus (NDV) and egg drop syndrome 76 (EDS76) virus were measured by HAEMAGGLUTINATION INHIBITION (HI) test between July 1998-1999. Comparison of HI antibodies titer of AIV, NDV and EDS76 was restricted to 10 flocks belonging to blocs A and B of farm. Both blocs were infected with AI at 12 weeks olds. Whereas bloc B was also involved with infectious laryngotracheaitis (ILT) after vaccination. The mortality in bloc B was 9.03% more than bloc A as compared at 26 weeks old, indicating that AI and ILT confection may increase AI mortality. An average of 9.64% egg drop was recorded only in bloc A flocks at 30 weeks old. There was a good correlation between decrease in HI antibody titer against AIV and decrease in egg production. Overall, it is suggested that decrease in egg production in naturally infected LAYER FARMs may be due to reemergence of field AIV isolates.

Cites

References

No record.

Cite

APA: Copy

VASFI MARANDI, M., BOZORG MEHRIFARD, M.H., HASANI TABATABAEI, A.A.M., KERDABADI, M., CHARKHKAR, S., & FARAHMANDI, M.. (2000). SEROLOGICAL MONITORING OF HAEMAGGLUTINATION INHIBITION ANTIBODIES IN A MULTI AGED LAYER FARM FOLLOWING AVIAN INFLUENZA OUTBREAK DUE TO H9N2 SUB-SEROTYPE IN 1998 IN IRAN. JOURNAL OF VETERINARY RESEARCH, 55(3), 73-81. SID. https://sid.ir/paper/34657/en

Vancouver: Copy

VASFI MARANDI M., BOZORG MEHRIFARD M.H., HASANI TABATABAEI A.A.M., KERDABADI M., CHARKHKAR S., FARAHMANDI M.. SEROLOGICAL MONITORING OF HAEMAGGLUTINATION INHIBITION ANTIBODIES IN A MULTI AGED LAYER FARM FOLLOWING AVIAN INFLUENZA OUTBREAK DUE TO H9N2 SUB-SEROTYPE IN 1998 IN IRAN. JOURNAL OF VETERINARY RESEARCH[Internet]. 2000;55(3):73-81. Available from: https://sid.ir/paper/34657/en

IEEE: Copy

M. VASFI MARANDI, M.H. BOZORG MEHRIFARD, A.A.M. HASANI TABATABAEI, M. KERDABADI, S. CHARKHKAR, and M. FARAHMANDI, “SEROLOGICAL MONITORING OF HAEMAGGLUTINATION INHIBITION ANTIBODIES IN A MULTI AGED LAYER FARM FOLLOWING AVIAN INFLUENZA OUTBREAK DUE TO H9N2 SUB-SEROTYPE IN 1998 IN IRAN,” JOURNAL OF VETERINARY RESEARCH, vol. 55, no. 3, pp. 73–81, 2000, [Online]. Available: https://sid.ir/paper/34657/en

Related Journal Papers