Phylogenetic analysis of B2L gene of Egyptian orf virus from naturally infected sheep [PDF]
Orf is a viral disease caused by a parapoxvirus, affecting primarily sheep and goats and causes severe economic losses. In this study, a total of 500 sheep from a farm in El-Beheira Governorate, Egypt were examined during spring, 2014. Out of them, 30 sheep showed clinical signs of orf virus infection. The diseased sheep exhibited proliferative lesions
Mohamed El-Tholoth, Gamal E Shiha
exaly +7 more sources
Phylogenetic analysis of eight sudanese camel contagious ecthyma viruses based on B2L gene sequence [PDF]
Camel contagious ecthyma (CCE) is an important viral disease of camelids caused by a poxvirus of the genus parapoxvirus (PPV) of the family Poxviridae. The disease has been reported in west and east of the Sudan causing economical losses. However, the PPVs that cause the disease in camels of the Sudan have not yet subjected to genetic characterization.
Abdelmalik Ibrahim Khalafalla +1 more
exaly +7 more sources
Comparison and phylogenetic analysis based on the B2L gene of orf virus from goats and sheep in China during 2009-2011. [PDF]
As a zoonotic infectious disease, orf outbreaks have been reported in China in recent years. However, molecular epidemiology analysis has not been performed for Chinese orf virus (ORFV) strains. Here, we have identified 13 ORFVs from goats and sheep in China between 2009 and 2011. Thirty-four complete B2L sequences were used to construct a phylogenetic
Zhang K, Liu Y, Kong H, Shang Y, Liu X.
europepmc +8 more sources
Detection and Phylogenetic Analysis of B2L Gene of ORF Virus from Clinical Cases of Sheep in Serbia [PDF]
Infection of sheep by the ORF virus (ORFV) is very common in Serbia. ORFV is an economically important viral disease, distributed worldwide. Phylogenetic analysis based on the B2L gene of Serbian ORFV strains from two outbreaks that occurred in Serbia in 2016 is presented in this paper.
Milovanović, Milovan +5 more
exaly +8 more sources
Molecular Detection and Phylogenetic Analysis of Orf Virus From Dermatological Lesions in the Teats of Goats. [PDF]
Viral DNA (orf virus) was detected in tissue samples using the semi‐nested PCR method. In addition, the data obtained by performing sequence analyses of the amplicons with positive results were compared with the information of different orf virus isolates registered in the GenBank database.
Yıldırım Y +4 more
europepmc +4 more sources
Genetic Phylocomparative Analysis of B2L, F1L Genes in Orf Virus Isolated from Felid Infected Sheep [PDF]
Contagious ecthyma virus Large, oval, double-stranded DNA viruses from the family Poxviridae they are distinct from other poxviruses due to their unusual spiral coat. Orf virus encoded highly conserved F1L gene, B2L gene, which codes for highly immunogenic envelope protein. Orf lesions were observed on the upper and lower lips, upper and/or lower
Khetam Mayea, Hazim Thwiny, Hayder Ayyez
exaly +3 more sources
Molecular Detection and Characterization of Orf Virus in Goats With Clinical Signs From Four Districts of Tanzania. [PDF]
ABSTRACT Background: Orf virus (ORFV), a zoonotic member of the genus Parapoxvirus, causes contagious ecthyma in sheep and goats and poses significant economic and public health concerns. Despite frequent outbreaks, molecular data on ORFV circulating in Tanzania remain scarce.
Mayenga C +4 more
europepmc +3 more sources
Molecular detection and characterization of Orf virus from goats in Egypt. [PDF]
Background: Orf is a highly contagious viral skin disease in sheep and goats caused by Orf virus (ORFV) in the genus Parapoxvirus. Although sheep and goats are considered an essential food resource, particularly in Africa, ORFV infection represents an ...
Shehata AA, Elsheikh HA, Abd-Elfatah EB.
europepmc +3 more sources
A survey of contagious ecthyma and molecular characterization of Orf virus in sheep and goats in Nigeria (2014-2016). [PDF]
Background: Outbreaks of contagious ecthyma (CE) are frequently reported in sheep and goat flocks in Nigeriawith severe clinical outcomes. CE is a debilitating and economically important disease primarily affecting sheep and goats caused by the Orf virus
Adedeji AJ +11 more
europepmc +5 more sources
Molecular characterization and phylogenetic analysis of major envelope protein gene (B2L) and ATPase protein gene (A32L) of orf virus isolates from goats in Southern, Thailand [PDF]
Orf virus (ORFV), a member of the Poxviridae family, causes contagious ecthyma (CE), a viral skin disease in small ruminants. Due to its self-limiting nature, low mortality rate and economic consequences, CE is considered as a neglected disease ...
Natakorn Nokchan
exaly +5 more sources

