| characterization of porcine circovirus type 2 in taiwan. | in an effort to understand the genetic diversity of porcine circovirus type 2 (pcv2) and the prevalence of pcv2 infection in taiwanese herds, we have sequenced the complete genomes from pcv2-infected specimens and individually measured the antibody titer against pcv2 from pigs reared in taiwan between the years 2000 and 2002. a total of 623 specimens originating from pigs displaying varied clinical signs were screened with the polymerase chain reaction (pcr). results showed that 309 pigs (49.6%) ... | 2004 | 15187354 |