Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis
Newcastle disease (ND) severely affects domestic chickens and birds like ducks, turkeys, and pigeons. This review, based on 31 studies in Ethiopia from 2000-2024, analyzed ND prevalence using a random-effects model. Results show 83.3% of studies came from Oromia and Amhara regions. The overall ND pr...
| Autores principales: | , , , |
|---|---|
| Formato: | Journal Article |
| Lenguaje: | Inglés |
| Publicado: |
Informa UK Limited
2024
|
| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/152320 |
| _version_ | 1855534451918897152 |
|---|---|
| author | Tibebu, A. Bahiru, A. Yitbarek, T. Assefa, Ayalew |
| author_browse | Assefa, Ayalew Bahiru, A. Tibebu, A. Yitbarek, T. |
| author_facet | Tibebu, A. Bahiru, A. Yitbarek, T. Assefa, Ayalew |
| author_sort | Tibebu, A. |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Newcastle disease (ND) severely affects domestic chickens and birds like ducks, turkeys, and pigeons. This review, based on 31 studies in Ethiopia from 2000-2024, analyzed ND prevalence using a random-effects model. Results show 83.3% of studies came from Oromia and Amhara regions. The overall ND prevalence was 22%, with the highest rates in the South (45%) and lowest in Oromia (17%). Serological tests showed higher prevalence (28%) than molecular tests (18%). Males and domestic chickens had lower odds than females and exotics. The review indicated four NDV genotypes (I, II, VI, VII) circulating in Oromia and three (II, VI, VII) in Amhara. Publication bias appeared in funnel plot, but did not significantly impact the overall results. The high ND prevalence and study variations underscore the urgent need for further research and prevention. |
| format | Journal Article |
| id | CGSpace152320 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2024 |
| publishDateRange | 2024 |
| publishDateSort | 2024 |
| publisher | Informa UK Limited |
| publisherStr | Informa UK Limited |
| record_format | dspace |
| spelling | CGSpace1523202025-10-26T12:55:49Z Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis Tibebu, A. Bahiru, A. Yitbarek, T. Assefa, Ayalew animal diseases chickens poultry Newcastle disease (ND) severely affects domestic chickens and birds like ducks, turkeys, and pigeons. This review, based on 31 studies in Ethiopia from 2000-2024, analyzed ND prevalence using a random-effects model. Results show 83.3% of studies came from Oromia and Amhara regions. The overall ND prevalence was 22%, with the highest rates in the South (45%) and lowest in Oromia (17%). Serological tests showed higher prevalence (28%) than molecular tests (18%). Males and domestic chickens had lower odds than females and exotics. The review indicated four NDV genotypes (I, II, VI, VII) circulating in Oromia and three (II, VI, VII) in Amhara. Publication bias appeared in funnel plot, but did not significantly impact the overall results. The high ND prevalence and study variations underscore the urgent need for further research and prevention. 2024-10 2024-09-20T05:56:55Z 2024-09-20T05:56:55Z Journal Article https://hdl.handle.net/10568/152320 en Limited Access Informa UK Limited Tibebu, A., Bahiru, A., Yitbarek, T. and Assefa, A. 2024. Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis. World's Poultry Science Journal 80(4): 1189–1207. |
| spellingShingle | animal diseases chickens poultry Tibebu, A. Bahiru, A. Yitbarek, T. Assefa, Ayalew Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis |
| title | Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis |
| title_full | Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis |
| title_fullStr | Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis |
| title_full_unstemmed | Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis |
| title_short | Prevalence of Newcastle disease in chickens in Ethiopia: a systematic review and meta-analysis |
| title_sort | prevalence of newcastle disease in chickens in ethiopia a systematic review and meta analysis |
| topic | animal diseases chickens poultry |
| url | https://hdl.handle.net/10568/152320 |
| work_keys_str_mv | AT tibebua prevalenceofnewcastlediseaseinchickensinethiopiaasystematicreviewandmetaanalysis AT bahirua prevalenceofnewcastlediseaseinchickensinethiopiaasystematicreviewandmetaanalysis AT yitbarekt prevalenceofnewcastlediseaseinchickensinethiopiaasystematicreviewandmetaanalysis AT assefaayalew prevalenceofnewcastlediseaseinchickensinethiopiaasystematicreviewandmetaanalysis |