Numerous viral S segment genotypes were present in infected animals, including recombinant genotypes.

<p>Multiple sequence alignments of NP and GPC CDS were used to create a Bayesian phylogeny, which is depicted as a paired co-phylogeny. Lines connect CDS from individual genome segments. Lines are colored according to genotype. Red lines indicate recombinant genome segments listed in <a href="http://www.plospathogens.org/article/info:doi/10.1371/journal.ppat.1004900#ppat.1004900.t002" target="_blank">Table 2</a>. Taxa are labeled by snake # and genotype #. For example “3–1” corresponds to snake #3 genotype S1. Sequences from snakes in Europe are labeled BAv_N (Boa AV NL) and UHV-1.