Background: Lumpy skin disease (LSD) is a highly infectious disease of cattle caused by a virus of the Poxviridae family, genus Capripoxvirus. The disease has great economic effects on the global cattle industry. In this study, an outbreak of LSD among cattle which occurred in Nahr Atbara and Halfa El Jadida locations in Butana area, Kassala State in November, 2020 is described.
Methods: Lumpy skin disease virus (LSDV) antibody and nucleic acid were detected in specimens (n = 50) using enzyme-linked immunosorbent assay (ELISA) and polymerase chain reaction (PCR).
Results: The virus was isolated on the chorioallantoic membrane (CAM) of embryonated chicken eggs and identified by PCR. The number of animals at risk was 295 with a morbidity rate of 4.1% and a mortality rate of 2.4%.
Conclusions: LSDV was diagnosed for the first time in the Butana region, Kassala State, Eastern Sudan in 2020.
Keywords: ELISA; PCR; Sudan; cattle; isolation; lumpy skin disease.
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