Results 31 to 40 of about 1,676 (214)

Detection of torque teno sus virus infection in Indian pigs [PDF]

Veterinary World, 2019
Background and Aim: Torque teno viruses (TTVs) are circular, single-stranded DNA viruses, which infect a wide range of animals including livestock and companion animals.
Vinutha Subramanyam, Divakar Hemadri, Shashidhara Phani Kashyap, Jagadish Hiremath, Nagendra Nath Barman, Esther Lalzoliani Ralte, Sharanagouda S. Patil, Kuralayanapalya P. Suresh, Habibur Rahaman   +8 more
doaj   +1 more source

A field evaluation of a new porcine circovirus type 2d and Mycoplasma hyopneumoniae bivalent vaccine in herds suffering from subclinical PCV2d infection and enzootic pneumonia. [PDF]

Vet Med Sci
This study investigates the efficacy of a new bivalent vaccine targeting porcine circovirus type 2d (PCV2d) and Mycoplasma hyopneumoniae across three pig farms with histories of subclinical PCV2 infections and enzootic pneumonia. Vaccinated pigs showed higher average daily weight gains, an increased production of neutralizing anti‐PCV2 antibodies and a
Ham S, Suh J, Kim C, Seo BJ, Park GS, Chae C.   +5 more
europepmc   +2 more sources

Porcine circovirus 3 (PCV‐3) as a causal agent of disease in swine and a proposal of PCV‐3 associated disease case definition

Transboundary and Emerging Diseases, Volume 68, Issue 6, Page 2936-2948, November 2021., 2021
Abstract Porcine circovirus 3 (PCV‐3) was discovered in 2015 using next‐generation sequencing (NGS) methods. Since then, the virus has been detected worldwide in pigs displaying several clinical–pathological outcomes as well as in healthy animals. The objective of this review is to critically discuss the evidence existing so far regarding PCV‐3 as a ...
Viviane Saporiti, Giovanni Franzo, Marina Sibila, Joaquim Segalés   +3 more
wiley   +1 more source

Co‐infection status of novel parvovirus’s (PPV2 to 4) with porcine circovirus 2 in porcine respiratory disease complex and porcine circovirus‐associated disease from 1997 to 2012

Transboundary and Emerging Diseases, Volume 68, Issue 4, Page 1979-1994, July 2021., 2021
Abstract As global pig health diseases, porcine respiratory disease complex (PRDC) and porcine circovirus‐associated disease (PCVAD) generate substantial economic losses despite pigs been vaccinated against the primary causative virus, highlighting the importance of understanding virome interactions and specifically co‐factor infections.
Paula Lagan Tregaskis, Anthony Staines, Alan Gordon, Pauline Sheridan, Michael McMenamy, Catherine Duffy, P. J. Collins, Mark H. Mooney, Ken Lemon   +8 more
wiley   +1 more source

Circovirus porcino: un virus pequeño que genera un gran problema [PDF]

, 2007
Porcine circoviruses type 1 and type 2 (PCV-1 and PCV-2) are very small (17 nm), nonenveloped, icosahedral viruses (Tisher y col., 1982), with circular, single stranded DNA genomes of approximately 1,700 nucleotides length, encoding 2 major ambisense ...
Bucarey, Sergio, Noriega, Jorge, Reyes, Paulina   +2 more
core   +2 more sources

Development and validation of an ELISA using a protein encoded by ORF2 antigenic domain of porcine circovirus type 2 [PDF]

, 2010
Background The capsid protein (ORF2) is a major structural protein of porcine circovirus type 2 (PCV2). A simple and reliable diagnostic method based on ORF2 protein immunoreactivity would serve as a valuable diagnostic method for detecting serum ...
Shi-Qi Sun, Hui-Chen Guo, De-Hui Sun, Shuang-Hui Yin, You-Jun Shang, Xue-Peng Cai, Xiang-Tao Liu   +6 more
core   +2 more sources

Experimental Airborne Transmission of Porcine Postweaning Multisystemic Wasting Syndrome [PDF]

, 2013
The objective of these studies was to investigate if porcine postweaning multisystemic wasting syndrome (PMWS) could be induced in healthy pigs following contact with air from pigs with clinical signs of PMWS.
Bille-Hansen, Vivi, Bækbo, P., Dupont, Kitt, Enøe, Claes, Hjulsager, Charlotte Kristiane, Jorsal, Sven Erik Lind, Kristensen, C. S., Larsen, Lars Erik, Vestergaard, K.   +8 more
core   +3 more sources

Characterisation of porcine circovirus type 2 in porcine circovirus disease cases in England and Wales [PDF]

, 2018
Confirmed cases of porcine circovirus disease (PCVD) in Great Britain have shown a steady decline since the availability of porcine circovirus type 2 (PCV2) vaccines. However, PCVD is still occasionally diagnosed.
Alarcon, Alarcon, Franzo, Kwon, Opriessnig, Opriessnig, Sorden, Xiao, Young   +8 more
core   +2 more sources

Field evaluation of piglet vaccination with a Mycoplasma hyopneumoniae bacterin as compared to a ready-to-use product including porcine circovirus 2 and M. hyopneumoniae in a conventional French farrow-to-finish farm

Porcine Health Management, 2018
Background A controlled randomized trial was performed on a well-managed conventional French 180-sow farm. The trial compared the growth performances of piglets vaccinated at weaning (single shot) either with a commercial monovalent Mycoplasma ...
Didier Duivon, Isabelle Corrégé, Anne Hémonic, Martial Rigaut, David Roudaut, Rika Jolie   +5 more
doaj   +1 more source

Replication of porcine circoviruses

Virology Journal, 2009
Porcine circoviruses are circular single-stranded DNA viruses that infect swine and wild boars. Two species of porcine circoviruses exist. Porcine circovirus type 1 is non pathogenic contrary to porcine circovirus type 2 which is associated with the ...
Grasland Béatrice, Dory Daniel, Faurez Florence, Jestin André   +3 more
doaj   +1 more source