Whole-Genome Sequences of Novel Porcine Circovirus Type 2 Viruses Detected in Swine from Mexico and the United States

A unique porcine circovirus type 2 capsid protein (ORF2) sequence was detected in swine samples submitted to the Iowa State University Veterinary Diagnostic Laboratory. The complete genome sequences of four viruses, one from Mexico and three from the United States, were determined to further characterize this novel PCV2 genotype.