SURVEY TO DETECT VERY VIRULENT INFECTIOUS BURSAL DISEASE IN BROILER FLOCKS BEFORE VACCINATION

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.

SHOUSHTARI A.H.

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

Journal Paper

Paper Information

Journal: Veterinary Research & Biological Products Year:2017 | Volume:30 | Issue:2 (115) Page(s): 42-49

Download Full-Text

Persian Verion

View:

1,268

Download:

Cites:

Information Journal Paper

Title

SURVEY TO DETECT VERY VIRULENT INFECTIOUS BURSAL DISEASE IN BROILER FLOCKS BEFORE VACCINATION

Author(s)

SHOUSHTARI A.H. | Issue Writer Certificate

Keywords

INFECTIOUS BURSAL DISEASE VIRUSQ2

BROILERSQ2

FLP- NESTED PCR- RT-PCRQ1

BURSAL INDEXQ1

Abstract

This study was conducted to detect the infection with INFECTIOUS BURSAL DISEASE VIRUS (IBDV) in broiler flocks before vaccination in Tehran provience. Ten birds of 10 to 12 days olds from each 25 boiler flocks were selected. The mean BURSAL INDEXes of all flocks were determined. To detect IBDV genome in bursal samples a RT – PCR test targeting a 643 base pairs segment in VP2 gene were conducted. Two flocks (samples 1 and 2) were posiive indicating IBDV infection. For Further indentification of IBDV, the RT-PCR products were incubated to be digested by endonuclease enzyms SacI and SspI respectively. The RT-PCR products of positive samples (samples 4 and 9) remaind undigested when were incubated with SacI, an indication for non vaccinal viruses. However only the RT-PCR products of sample 9 could be digested by SspI as the RT-PCR of samples 4 remaind undigested. Although the mean BURSAL INDEXes of these two infected flocks were less than those of noninfected ones, however only mean BURSAL INDEXes of the flock 4 were significantly different from those of non-infected flocks. In conclusion, this study showed that infection of BROILERS with very virulent pathotype of IBDV is probable before vaccination.

Cites

No record.

References

No record.

Cite

APA: Copy

SHOUSHTARI, A.H.. (2017). SURVEY TO DETECT VERY VIRULENT INFECTIOUS BURSAL DISEASE IN BROILER FLOCKS BEFORE VACCINATION. VETERINARY RESEARCHES BIOLOGICAL PRODUCTS (PAJOUHESH-VA-SAZANDEGI), 30(2 (115)), 42-49. SID. https://sid.ir/paper/200783/en

Vancouver: Copy

SHOUSHTARI A.H.. SURVEY TO DETECT VERY VIRULENT INFECTIOUS BURSAL DISEASE IN BROILER FLOCKS BEFORE VACCINATION. VETERINARY RESEARCHES BIOLOGICAL PRODUCTS (PAJOUHESH-VA-SAZANDEGI)[Internet]. 2017;30(2 (115)):42-49. Available from: https://sid.ir/paper/200783/en

IEEE: Copy

A.H. SHOUSHTARI, “SURVEY TO DETECT VERY VIRULENT INFECTIOUS BURSAL DISEASE IN BROILER FLOCKS BEFORE VACCINATION,” VETERINARY RESEARCHES BIOLOGICAL PRODUCTS (PAJOUHESH-VA-SAZANDEGI), vol. 30, no. 2 (115), pp. 42–49, 2017, [Online]. Available: https://sid.ir/paper/200783/en

Related Journal Papers