Marek's disease (MD) is an evolving disease that affects industrial poultry and backyard chickens and causes significant economic damage. Epidemiologically studying and continuous monitoring is vital to evaluate the progression and change of the MD virus and take appropriate action timely. In this study, after MD epidemiologic research on broilers, breeders, and layers of Iran, the prevalence of Marek’s disease virus (MDV) in backyard chickens of some provinces was investigated. This cross-sectional study was conducted from 2020 to 2021 in the villages located in five provinces of Mazandaran, Qazvin, Ilam, Khuzestan, and Markazi in Iran. DNA of the samples was extracted, then the prevalence of Marek’s disease virus serotypes and the presence of the gB gene were detected using the real-time PCR method. gB gene analysis was performed on MDV-1 samples collected of 50 villages and each village represented one epidemiologic unit. Fifteen epidemiologic units were positive for MDV serotypes, and the overall prevalence was recorded as 30%. The provinces with more industrial poultry farms (Markazi and Mazandaran) had shown the higher prevalence of Marek’s disease virus. Conclusively, MDV-1 is circulating in backyard chicken farms in Iran, and there is a need to properly plan for extensive training and vaccination.
| Published in | International Journal of Animal Science and Technology (Volume 7, Issue 2) |
| DOI | 10.11648/j.ijast.20230702.15 |
| Page(s) | 35-38 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2023. Published by Science Publishing Group |
Marek’s Disease, Backyard Chickens, gB Gene, Real-Time, Iran
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APA Style
Rima Morshed, Hossein Hosseini, Mohammad Hossein Fallah Mehrabadi, Naser Sadri, Zahra Ziafati Kafi, et al. (2023). Investigation on the Incidence of Marek’s Disease Virus in Backyard Chicken Flocks in Iran: Complete the Puzzle of Epidemiology of Marek Disease. International Journal of Animal Science and Technology, 7(2), 35-38. https://doi.org/10.11648/j.ijast.20230702.15
ACS Style
Rima Morshed; Hossein Hosseini; Mohammad Hossein Fallah Mehrabadi; Naser Sadri; Zahra Ziafati Kafi, et al. Investigation on the Incidence of Marek’s Disease Virus in Backyard Chicken Flocks in Iran: Complete the Puzzle of Epidemiology of Marek Disease. Int. J. Anim. Sci. Technol. 2023, 7(2), 35-38. doi: 10.11648/j.ijast.20230702.15
AMA Style
Rima Morshed, Hossein Hosseini, Mohammad Hossein Fallah Mehrabadi, Naser Sadri, Zahra Ziafati Kafi, et al. Investigation on the Incidence of Marek’s Disease Virus in Backyard Chicken Flocks in Iran: Complete the Puzzle of Epidemiology of Marek Disease. Int J Anim Sci Technol. 2023;7(2):35-38. doi: 10.11648/j.ijast.20230702.15
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Download@article{10.11648/j.ijast.20230702.15,
author = {Rima Morshed and Hossein Hosseini and Mohammad Hossein Fallah Mehrabadi and Naser Sadri and Zahra Ziafati Kafi and Mohammad Zahed Abbasi and Nazanin Sarvian and Dornaz Mehinparvar Irani and Arian Abbassioun and Soroush Sarmadi and Omid Eghbali and Arash Ghalyanchilangeroudi},
title = {Investigation on the Incidence of Marek’s Disease Virus in Backyard Chicken Flocks in Iran: Complete the Puzzle of Epidemiology of Marek Disease},
journal = {International Journal of Animal Science and Technology},
volume = {7},
number = {2},
pages = {35-38},
doi = {10.11648/j.ijast.20230702.15},
url = {https://doi.org/10.11648/j.ijast.20230702.15},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ijast.20230702.15},
abstract = {Marek's disease (MD) is an evolving disease that affects industrial poultry and backyard chickens and causes significant economic damage. Epidemiologically studying and continuous monitoring is vital to evaluate the progression and change of the MD virus and take appropriate action timely. In this study, after MD epidemiologic research on broilers, breeders, and layers of Iran, the prevalence of Marek’s disease virus (MDV) in backyard chickens of some provinces was investigated. This cross-sectional study was conducted from 2020 to 2021 in the villages located in five provinces of Mazandaran, Qazvin, Ilam, Khuzestan, and Markazi in Iran. DNA of the samples was extracted, then the prevalence of Marek’s disease virus serotypes and the presence of the gB gene were detected using the real-time PCR method. gB gene analysis was performed on MDV-1 samples collected of 50 villages and each village represented one epidemiologic unit. Fifteen epidemiologic units were positive for MDV serotypes, and the overall prevalence was recorded as 30%. The provinces with more industrial poultry farms (Markazi and Mazandaran) had shown the higher prevalence of Marek’s disease virus. Conclusively, MDV-1 is circulating in backyard chicken farms in Iran, and there is a need to properly plan for extensive training and vaccination.},
year = {2023}
}
TY - JOUR T1 - Investigation on the Incidence of Marek’s Disease Virus in Backyard Chicken Flocks in Iran: Complete the Puzzle of Epidemiology of Marek Disease AU - Rima Morshed AU - Hossein Hosseini AU - Mohammad Hossein Fallah Mehrabadi AU - Naser Sadri AU - Zahra Ziafati Kafi AU - Mohammad Zahed Abbasi AU - Nazanin Sarvian AU - Dornaz Mehinparvar Irani AU - Arian Abbassioun AU - Soroush Sarmadi AU - Omid Eghbali AU - Arash Ghalyanchilangeroudi Y1 - 2023/06/27 PY - 2023 N1 - https://doi.org/10.11648/j.ijast.20230702.15 DO - 10.11648/j.ijast.20230702.15 T2 - International Journal of Animal Science and Technology JF - International Journal of Animal Science and Technology JO - International Journal of Animal Science and Technology SP - 35 EP - 38 PB - Science Publishing Group SN - 2640-1312 UR - https://doi.org/10.11648/j.ijast.20230702.15 AB - Marek's disease (MD) is an evolving disease that affects industrial poultry and backyard chickens and causes significant economic damage. Epidemiologically studying and continuous monitoring is vital to evaluate the progression and change of the MD virus and take appropriate action timely. In this study, after MD epidemiologic research on broilers, breeders, and layers of Iran, the prevalence of Marek’s disease virus (MDV) in backyard chickens of some provinces was investigated. This cross-sectional study was conducted from 2020 to 2021 in the villages located in five provinces of Mazandaran, Qazvin, Ilam, Khuzestan, and Markazi in Iran. DNA of the samples was extracted, then the prevalence of Marek’s disease virus serotypes and the presence of the gB gene were detected using the real-time PCR method. gB gene analysis was performed on MDV-1 samples collected of 50 villages and each village represented one epidemiologic unit. Fifteen epidemiologic units were positive for MDV serotypes, and the overall prevalence was recorded as 30%. The provinces with more industrial poultry farms (Markazi and Mazandaran) had shown the higher prevalence of Marek’s disease virus. Conclusively, MDV-1 is circulating in backyard chicken farms in Iran, and there is a need to properly plan for extensive training and vaccination. VL - 7 IS - 2 ER -
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