Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site
Intensive vaccine programs have been implemented in many countries including Malaysia, but Newcastle disease virus (NDV) outbreaks have occurred, even in well-vaccinated farms. Hence, the present study was aimed to characterize five NDV isolates obtained from NDV vaccinated broiler farms in 2011 bas...
| Main Authors: | , , , , , , , , |
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| Format: | Conference or Workshop Item |
| Language: | English |
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Faculty of Veterinary Medicine, Universiti Putra Malaysia
2013
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| Online Access: | http://psasir.upm.edu.my/id/eprint/41411/ http://psasir.upm.edu.my/id/eprint/41411/1/41411.pdf |
| _version_ | 1848849688096145408 |
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| author | Shahrestani, Kiarash Roohani Ideris, Aini Bejo, Mohd Hair Tan, Sheau Wei Yeap, Swee Keong Rasoli, Mehdi Jazayeri, Seyed Davoud Goh, Su Hua Omar, Abdul Rahman |
| author_facet | Shahrestani, Kiarash Roohani Ideris, Aini Bejo, Mohd Hair Tan, Sheau Wei Yeap, Swee Keong Rasoli, Mehdi Jazayeri, Seyed Davoud Goh, Su Hua Omar, Abdul Rahman |
| author_sort | Shahrestani, Kiarash Roohani |
| building | UPM Institutional Repository |
| collection | Online Access |
| description | Intensive vaccine programs have been implemented in many countries including Malaysia, but Newcastle disease virus (NDV) outbreaks have occurred, even in well-vaccinated farms. Hence, the present study was aimed to characterize five NDV isolates obtained from NDV vaccinated broiler farms in 2011 based on sequence and phylogenetic analysis of partial fusion gene. All the isolated NDV strains showed that they are categorized as velogenic NDV based on the presence of multi-basic protease cleavage sites, 112RRRKRF117. In addition, phylogenetic analysis showed that the isolates can classified under the genotype VII, subgenotype VIId. |
| first_indexed | 2025-11-15T09:54:22Z |
| format | Conference or Workshop Item |
| id | upm-41411 |
| institution | Universiti Putra Malaysia |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T09:54:22Z |
| publishDate | 2013 |
| publisher | Faculty of Veterinary Medicine, Universiti Putra Malaysia |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | upm-414112016-01-28T01:54:50Z http://psasir.upm.edu.my/id/eprint/41411/ Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site Shahrestani, Kiarash Roohani Ideris, Aini Bejo, Mohd Hair Tan, Sheau Wei Yeap, Swee Keong Rasoli, Mehdi Jazayeri, Seyed Davoud Goh, Su Hua Omar, Abdul Rahman Intensive vaccine programs have been implemented in many countries including Malaysia, but Newcastle disease virus (NDV) outbreaks have occurred, even in well-vaccinated farms. Hence, the present study was aimed to characterize five NDV isolates obtained from NDV vaccinated broiler farms in 2011 based on sequence and phylogenetic analysis of partial fusion gene. All the isolated NDV strains showed that they are categorized as velogenic NDV based on the presence of multi-basic protease cleavage sites, 112RRRKRF117. In addition, phylogenetic analysis showed that the isolates can classified under the genotype VII, subgenotype VIId. Faculty of Veterinary Medicine, Universiti Putra Malaysia 2013 Conference or Workshop Item PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/41411/1/41411.pdf Shahrestani, Kiarash Roohani and Ideris, Aini and Bejo, Mohd Hair and Tan, Sheau Wei and Yeap, Swee Keong and Rasoli, Mehdi and Jazayeri, Seyed Davoud and Goh, Su Hua and Omar, Abdul Rahman (2013) Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site. In: World’s Poultry Science Association (Malaysia Branch) and World Veterinary Poultry Association (Malaysia Branch) Scientific Conference 2013, 30 Nov.-1 Dec. 2013, Faculty of Veterinary Medicine, Universiti Putra Malaysia. (pp. 117-119). http://www.vet.upm.edu.my/dokumen/90301_proceeding_WPSA_V2_first_second_XX_new_20121013_%281%29.pdf |
| spellingShingle | Shahrestani, Kiarash Roohani Ideris, Aini Bejo, Mohd Hair Tan, Sheau Wei Yeap, Swee Keong Rasoli, Mehdi Jazayeri, Seyed Davoud Goh, Su Hua Omar, Abdul Rahman Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site |
| title | Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site |
| title_full | Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site |
| title_fullStr | Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site |
| title_full_unstemmed | Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site |
| title_short | Molecular characterisation and pathotyping of recently isolated Newcastle disease virus isolates based on F protein’s cleavage site |
| title_sort | molecular characterisation and pathotyping of recently isolated newcastle disease virus isolates based on f protein’s cleavage site |
| url | http://psasir.upm.edu.my/id/eprint/41411/ http://psasir.upm.edu.my/id/eprint/41411/ http://psasir.upm.edu.my/id/eprint/41411/1/41411.pdf |