Detection of Porcine Circovirus Type 3 in Serum, Semen, Oral Fluid, and Preputial Fluid Samples of Boars

Porcine circovirus type 3 (PCV3) is commonly associated with clinical symptoms such as porcine dermatitis and nephropathy syndrome (PDNS)-like lesions, respiratory signs, and reproductive disorders. This study aimed to investigate the epidemiology of PCV3 in a boar stud. The objectives were to detec...

Full description

Bibliographic Details
Main Authors: Song Qi, Qiyun He, Zhewei Zhang, Huanchun Chen, Luis Giménez-Lirola, Fangyan Yuan, Weicheng Bei
Format: Article
Language:English
Published: MDPI AG 2023-12-01
Series:Veterinary Sciences
Subjects:
Online Access:https://www.mdpi.com/2306-7381/10/12/689
_version_ 1797379180744146944
author Song Qi
Qiyun He
Zhewei Zhang
Huanchun Chen
Luis Giménez-Lirola
Fangyan Yuan
Weicheng Bei
author_facet Song Qi
Qiyun He
Zhewei Zhang
Huanchun Chen
Luis Giménez-Lirola
Fangyan Yuan
Weicheng Bei
author_sort Song Qi
collection DOAJ
description Porcine circovirus type 3 (PCV3) is commonly associated with clinical symptoms such as porcine dermatitis and nephropathy syndrome (PDNS)-like lesions, respiratory signs, and reproductive disorders. This study aimed to investigate the epidemiology of PCV3 in a boar stud. The objectives were to detect PCV3 in semen, as well as matched serum, oral fluid, and preputial fluid samples from adult boars using quantitative polymerase chain reaction (qPCR), analyze PCV3-IgG antibody data, and genetically characterize a positive sample. A total of 112 samples from 28 boars were collected from a large-scale pig farm in Guangxi, China. The qPCR results showed that the PCV3 DNA was not detected in semen, with a positive rate of 0% (0/28), while it was detected in serum (3.57%—1/28), oral fluid (64.28%—18/28), and preputial fluid (46.4%—13/28). The seropositivity rate of PCV3-IgG in serum was 82.14% (23/28) according to the indirect enzyme-linked immunosorbent serologic assay (ELISA) results. Phylogenetic analysis revealed that one of the PCV3 isolates belonged to the PCV3c clades. This is the first report of PCV3 detection in preputial fluid from boars. The results suggest that PCV3 is transmitted among boars on pig farms and exhibits epidemic characteristics.
first_indexed 2024-03-08T20:18:29Z
format Article
id doaj.art-cddb983194fb44ffa6be2d754ec231b3
institution Directory Open Access Journal
issn 2306-7381
language English
last_indexed 2024-03-08T20:18:29Z
publishDate 2023-12-01
publisher MDPI AG
record_format Article
series Veterinary Sciences
spelling doaj.art-cddb983194fb44ffa6be2d754ec231b32023-12-22T14:48:25ZengMDPI AGVeterinary Sciences2306-73812023-12-01101268910.3390/vetsci10120689Detection of Porcine Circovirus Type 3 in Serum, Semen, Oral Fluid, and Preputial Fluid Samples of BoarsSong Qi0Qiyun He1Zhewei Zhang2Huanchun Chen3Luis Giménez-Lirola4Fangyan Yuan5Weicheng Bei6National Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430000, ChinaNational Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430000, ChinaNational Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430000, ChinaNational Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430000, ChinaVeterinary Diagnostic and Production Animal Medicine, College of Veterinary Medicine, Iowa State University, Ames, IA 50011, USAHubei Key Laboratory of Animal Embryo and Molecular Breeding, Institute of Animal Husbandry and Veterinary Sciences, Hubei Academy of Agricultural Sciences, Wuhan 430000, ChinaNational Key Laboratory of Agricultural Microbiology, College of Veterinary Medicine, Huazhong Agricultural University, Wuhan 430000, ChinaPorcine circovirus type 3 (PCV3) is commonly associated with clinical symptoms such as porcine dermatitis and nephropathy syndrome (PDNS)-like lesions, respiratory signs, and reproductive disorders. This study aimed to investigate the epidemiology of PCV3 in a boar stud. The objectives were to detect PCV3 in semen, as well as matched serum, oral fluid, and preputial fluid samples from adult boars using quantitative polymerase chain reaction (qPCR), analyze PCV3-IgG antibody data, and genetically characterize a positive sample. A total of 112 samples from 28 boars were collected from a large-scale pig farm in Guangxi, China. The qPCR results showed that the PCV3 DNA was not detected in semen, with a positive rate of 0% (0/28), while it was detected in serum (3.57%—1/28), oral fluid (64.28%—18/28), and preputial fluid (46.4%—13/28). The seropositivity rate of PCV3-IgG in serum was 82.14% (23/28) according to the indirect enzyme-linked immunosorbent serologic assay (ELISA) results. Phylogenetic analysis revealed that one of the PCV3 isolates belonged to the PCV3c clades. This is the first report of PCV3 detection in preputial fluid from boars. The results suggest that PCV3 is transmitted among boars on pig farms and exhibits epidemic characteristics.https://www.mdpi.com/2306-7381/10/12/689PCV3serumsemenoral fluidpreputial fluid
spellingShingle Song Qi
Qiyun He
Zhewei Zhang
Huanchun Chen
Luis Giménez-Lirola
Fangyan Yuan
Weicheng Bei
Detection of Porcine Circovirus Type 3 in Serum, Semen, Oral Fluid, and Preputial Fluid Samples of Boars
Veterinary Sciences
PCV3
serum
semen
oral fluid
preputial fluid
title Detection of Porcine Circovirus Type 3 in Serum, Semen, Oral Fluid, and Preputial Fluid Samples of Boars
title_full Detection of Porcine Circovirus Type 3 in Serum, Semen, Oral Fluid, and Preputial Fluid Samples of Boars
title_fullStr Detection of Porcine Circovirus Type 3 in Serum, Semen, Oral Fluid, and Preputial Fluid Samples of Boars
title_full_unstemmed Detection of Porcine Circovirus Type 3 in Serum, Semen, Oral Fluid, and Preputial Fluid Samples of Boars
title_short Detection of Porcine Circovirus Type 3 in Serum, Semen, Oral Fluid, and Preputial Fluid Samples of Boars
title_sort detection of porcine circovirus type 3 in serum semen oral fluid and preputial fluid samples of boars
topic PCV3
serum
semen
oral fluid
preputial fluid
url https://www.mdpi.com/2306-7381/10/12/689
work_keys_str_mv AT songqi detectionofporcinecircovirustype3inserumsemenoralfluidandpreputialfluidsamplesofboars
AT qiyunhe detectionofporcinecircovirustype3inserumsemenoralfluidandpreputialfluidsamplesofboars
AT zheweizhang detectionofporcinecircovirustype3inserumsemenoralfluidandpreputialfluidsamplesofboars
AT huanchunchen detectionofporcinecircovirustype3inserumsemenoralfluidandpreputialfluidsamplesofboars
AT luisgimenezlirola detectionofporcinecircovirustype3inserumsemenoralfluidandpreputialfluidsamplesofboars
AT fangyanyuan detectionofporcinecircovirustype3inserumsemenoralfluidandpreputialfluidsamplesofboars
AT weichengbei detectionofporcinecircovirustype3inserumsemenoralfluidandpreputialfluidsamplesofboars