Detection and characterisation of porcine circoviruses in wild boars in northeastern Serbia
2022
Аутори
Nišavić, JakovMilić, Nenad
Radalj, Andrea
Mirilović, Milorad
Vejnović, Branislav
Ćosić, Milivoje
Knežević, Aleksandra
Veljović, Ljubiša
Živulj, Aleksandar
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The objective was to expand and update the knowledge on the presence and genotype diversity of porcine circoviruses 2 and 3 (PCV2 and PCV3) in the wild boar populations from the hunting grounds in northeastern Serbia. The presence of PCV3 was not determined, and PCV2 was confirmed in 40.32% of the organ samples from 124 wild boars hunted from 2018 to 2019, indicating their significance in virus circulation since traditional pig farms with irregular PCV2 vaccination strategies are widespread in this region. The most prevalent genotype was PCV2d, followed by PCV2b and PCV2a in 55.6%, 38.9%, and 5.5% of the examined samples, respectively. Nucleotide sequences of the detected strains were homogenous within the genotype and clustered within the subgroups PCV2d-2, PCV2b-1A/B, and PCV2a-2D with high identity to European, Chinese, and Serbian domestic pig sequences suggesting their origin. Wild boars presented with no clinical or pathological signs of infection, implying that these animals mig...ht be less susceptible to disease, particularly since the cofactors present in pig farming systems that support the disease development are absent in the wild. The high PCV2 detection frequency demonstrates the importance of wildlife monitoring to track virus population dynamics, especially in regions with free-range pig farming in order to plan adequate disease control strategies.
Кључне речи:
PCR; PCV2; PCV3; phylogenetic analysis; sequencing; Sus scrofaИзвор:
Veterinarni Medicina, 2022, 67Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200143 (Универзитет у Београду, Факултет ветеринарске медицине) (RS-MESTD-inst-2020-200143)
Колекције
Институција/група
Fakultet veterinarske medicineTY - JOUR AU - Nišavić, Jakov AU - Milić, Nenad AU - Radalj, Andrea AU - Mirilović, Milorad AU - Vejnović, Branislav AU - Ćosić, Milivoje AU - Knežević, Aleksandra AU - Veljović, Ljubiša AU - Živulj, Aleksandar PY - 2022 UR - https://vet-erinar.vet.bg.ac.rs/handle/123456789/2357 AB - The objective was to expand and update the knowledge on the presence and genotype diversity of porcine circoviruses 2 and 3 (PCV2 and PCV3) in the wild boar populations from the hunting grounds in northeastern Serbia. The presence of PCV3 was not determined, and PCV2 was confirmed in 40.32% of the organ samples from 124 wild boars hunted from 2018 to 2019, indicating their significance in virus circulation since traditional pig farms with irregular PCV2 vaccination strategies are widespread in this region. The most prevalent genotype was PCV2d, followed by PCV2b and PCV2a in 55.6%, 38.9%, and 5.5% of the examined samples, respectively. Nucleotide sequences of the detected strains were homogenous within the genotype and clustered within the subgroups PCV2d-2, PCV2b-1A/B, and PCV2a-2D with high identity to European, Chinese, and Serbian domestic pig sequences suggesting their origin. Wild boars presented with no clinical or pathological signs of infection, implying that these animals might be less susceptible to disease, particularly since the cofactors present in pig farming systems that support the disease development are absent in the wild. The high PCV2 detection frequency demonstrates the importance of wildlife monitoring to track virus population dynamics, especially in regions with free-range pig farming in order to plan adequate disease control strategies. T2 - Veterinarni Medicina T1 - Detection and characterisation of porcine circoviruses in wild boars in northeastern Serbia VL - 67 DO - 10.17221/32/2021-VETMED ER -
@article{ author = "Nišavić, Jakov and Milić, Nenad and Radalj, Andrea and Mirilović, Milorad and Vejnović, Branislav and Ćosić, Milivoje and Knežević, Aleksandra and Veljović, Ljubiša and Živulj, Aleksandar", year = "2022", abstract = "The objective was to expand and update the knowledge on the presence and genotype diversity of porcine circoviruses 2 and 3 (PCV2 and PCV3) in the wild boar populations from the hunting grounds in northeastern Serbia. The presence of PCV3 was not determined, and PCV2 was confirmed in 40.32% of the organ samples from 124 wild boars hunted from 2018 to 2019, indicating their significance in virus circulation since traditional pig farms with irregular PCV2 vaccination strategies are widespread in this region. The most prevalent genotype was PCV2d, followed by PCV2b and PCV2a in 55.6%, 38.9%, and 5.5% of the examined samples, respectively. Nucleotide sequences of the detected strains were homogenous within the genotype and clustered within the subgroups PCV2d-2, PCV2b-1A/B, and PCV2a-2D with high identity to European, Chinese, and Serbian domestic pig sequences suggesting their origin. Wild boars presented with no clinical or pathological signs of infection, implying that these animals might be less susceptible to disease, particularly since the cofactors present in pig farming systems that support the disease development are absent in the wild. The high PCV2 detection frequency demonstrates the importance of wildlife monitoring to track virus population dynamics, especially in regions with free-range pig farming in order to plan adequate disease control strategies.", journal = "Veterinarni Medicina", title = "Detection and characterisation of porcine circoviruses in wild boars in northeastern Serbia", volume = "67", doi = "10.17221/32/2021-VETMED" }
Nišavić, J., Milić, N., Radalj, A., Mirilović, M., Vejnović, B., Ćosić, M., Knežević, A., Veljović, L.,& Živulj, A.. (2022). Detection and characterisation of porcine circoviruses in wild boars in northeastern Serbia. in Veterinarni Medicina, 67. https://doi.org/10.17221/32/2021-VETMED
Nišavić J, Milić N, Radalj A, Mirilović M, Vejnović B, Ćosić M, Knežević A, Veljović L, Živulj A. Detection and characterisation of porcine circoviruses in wild boars in northeastern Serbia. in Veterinarni Medicina. 2022;67. doi:10.17221/32/2021-VETMED .
Nišavić, Jakov, Milić, Nenad, Radalj, Andrea, Mirilović, Milorad, Vejnović, Branislav, Ćosić, Milivoje, Knežević, Aleksandra, Veljović, Ljubiša, Živulj, Aleksandar, "Detection and characterisation of porcine circoviruses in wild boars in northeastern Serbia" in Veterinarni Medicina, 67 (2022), https://doi.org/10.17221/32/2021-VETMED . .