The genomes of numerous circoviruses and distantly related circular ssDNA viruses
encoding a rolling circle replication initiator protein (Rep) have been characterized from the …

Porcine circovirus type 2 (PCV2) plays a key role in PCV2-associated disease (PCVAD)
etiology and has yielded significant losses in the pig husbandry in the last 20 years …

Circoviruses consist of highly prevalent and genetically diverse porcine and avian
pathogens. The genomes of cycloviruses, a proposed new genus in the family Circoviridae …

Porcine circovirus (PCV) is one of the smallest known DNA viruses in mammals. At present,
PCVs are divided into three species, PCV1, PCV2, and PCV3. PCV1 and PCV2 were found …

Currently, porcine circovirus type 2 (PCV2) is considered the major pathogen of porcine
circovirus associated-diseases (PCVAD) that causes large economic losses for the swine …

Porcine circovirus type 2 (PCV2), a small single-stranded DNA virus, was initially discovered
in 1998 and is highly prevalent in the domestic pig population. Disease manifestations …

Summary Porcine circovirus 3 (PCV‐3) has emerged as a potential threat for swine industry,
being consistently reported in the presence of several clinical signs all around the world …

Porcine circovirus type 2 (PCV2) is a small, non-enveloped, circular, single-stranded DNA
virus of economic importance in the swine industry worldwide. Based on the sequence …

Abstract Porcine circovirus 4 (PCV4), a novel porcine circovirus identified in pigs, has
recently been proved to be pathogenic to piglets. However, little is known about its cross …

Abstract Porcine circovirus 3 (PCV3) was first discovered in 2016, almost concomitantly by
two groups of researchers in the United States. The novel case was reported in a group of …