Skip to main content
Fig. 4 | BMC Veterinary Research

Fig. 4

From: Polyostotic osteosarcoma associated with avian leukosis virus infection in a captive bare‐faced curassow (Crax fasciolata)

Fig. 4

Evolutionary relationships of Avian Leukosis Virus strain Crax 1. Evolutionary relationships by maximum likelihood method of Avian Leukosis Virus strain Crax 1 detected in an adult female bare-faced curassow (Crax fasciolata) with osteosarcoma (asterisk) (accession number MN553590.1) were noted to ALV JS-9-09 (JF911742.1), described in 2009 in China, ALV-E B10 (KC610516.1) in 2013 in Canada, ALV-E TYR (MT263508.1) and ros008 (MT263515) both of 2020 in the United Kingdom, as these were grouped together in 91 % of the replicate trees, with a potential common ancestral to Crax 1 and these strains. All compared strains were found in chickens (Gallus gallus domesticus), described geographically worldwide, as are the chickens, and chronologically described from 2009 to 2020. At the farthest branches, strains ev-C11 (DQ500007) of South Korea was described in 2008, CR-1986 (GU002400) in 1986 in Costa Rica, and EAV-HP (AJ238125) in 2005 in the UK, seemed to be related to a common ancestral to all strains in the tree, including Crax 1, but the phylogenetic distance could not be associated to a chronological distance

Back to article page