Epidemiological Characteristics and Phylogenetic Analysis of Lumpy Skin Disease in Cattle in the Mekong Delta of Vietnam
Tran Ngoc Bich1*, Vo Tuan Khai Huyen2, Nguyen Tran Phuoc Chien1, Dang Thi Tham1, Nguyen Vinh Trung1, Truong Van Hieu3, Thai Quoc Hieu4, Huynh Truong Giang1, Le Quang Trung1
1Faculty of Veterinary Medicine, College of Agriculture, Can Tho University, Can Tho, Vietnam; 2Interdisciplinary Graduate Program in Animal pathology and disease treatment, Faculty of Veterinary Medicine, College of Agriculture, Can Tho University, Can Tho, Vietnam; 3Department of Animal Science and Veterinary Medicine, School of Agriculture and Aquaculture, Tra Vinh University, Tra Vinh, Vietnam; 4Tien Giang Sub-Department of Animal Health, Ministry of Agriculture and Rural Development, Tien Giang, Vietnam.
Tran Ngoc Bich, Faculty of Veterinary Medicine, College of Agriculture, Can Tho University, Can Tho, Vietnam; Email:
[email protected]
Figure 1:
The cattle farming situation in the Mekong Delta during the period of 2022-2023.
Figure 2:
Study implementation and sample collection site.
Figure 3:
The prevalence rate of LSD at the animal distribution level across districts/towns/cities for research sampling.
Figure 4:
Some symptoms of cattle infected with LSD; A: Inflammatory nodules appear all over the body; B: Cattle suffering from joint inflammation; C: Skin ulceration with a “reverse cone” shape.
Figure 5:
Phylogenetic tree demonstrating the relationship between P32 gene sequences obtained from the Mekong Delta in Vietnam (shown in red and bold) and other Capripoxvirus P32 gene sequences acquired from GenBank.
Figure 6:
Nucleotide sequence identity distances for the P32 gene of local LSDV isolates compared to reference LSDV, SPPV and GTPV virus published in GenBank.