Genotyping Based on the LTR Region of Small Ruminant Lentiviruses from Naturally Infected Sheep and Goats from Mexico

Figure 2

Phylogenetic tree constructed using MrBayes algorithm and the Geneious bioinformatics program. The tree shows significant bootstrap values (higher than 50) that supported the branches. Reference sequences of genotypes A, B, C, and E are named as registered on GenBank® and genotype E is represented as an outgroup. The cloned sequences were named by geographical origin, followed by the species, Ca for goat and Ov for sheep, and finally by the number of the sample per State. Baja California Sur-BCS, Coahuila-Coah, Guanajuato-Gua, Hidalgo-Hid, Estado of México-Mex, Querétaro-Que, Sinaloa-Sin, Sonora-Son, Tlaxcala-Tla, Veracruz-Ver. Genotypes C and B3 are observed in the same group.