Results 181 to 190 of about 14,598 (215)
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Transcription Analysis of Porcine Circovirus (PCV)
Virus Genes, 1998This study focuses on gene expression of porcine circovirus (PCV) in order to identify viral genes and their corresponding mRNA transcripts. By northern blot analysis, the existence of three mRNAs could be demonstrated. Two mRNAs are encoded by the viral (-)-strand and one is encoded by the viral (+)-strand.
J, Mankertz +3 more
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Porcine circovirus-2 and concurrent infections in the field
Veterinary Microbiology, 2004Porcine circovirus-2 (PCV-2) is the necessary cause of post-weaning multisystemic wasting syndrome (PMWS) in swine; however, a variety of co-factors, including other infectious agents, are thought to be necessary in the full expression of disease. Porcine parvovirus (PPV) was found in the inoculum used in the first experiments to reproduce PMWS in ...
G M Allan
exaly +3 more sources
Veterinary Pathology, 2014
Porcine circoviruses (PCVs) belong to the genus Circovirus and the family Circoviridae, and they are the smallest known viruses that replicate autonomously in mammalian cells. They are nonenveloped, and they have characteristic single-stranded, negative-sense, circular DNA. Two types of divergent PCVs are recognized: PCV1 and PCV2.
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Porcine circoviruses (PCVs) belong to the genus Circovirus and the family Circoviridae, and they are the smallest known viruses that replicate autonomously in mammalian cells. They are nonenveloped, and they have characteristic single-stranded, negative-sense, circular DNA. Two types of divergent PCVs are recognized: PCV1 and PCV2.
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Association of porcine circovirus 2 with porcine respiratory disease complex
The Veterinary Journal, 2003A retrospective study was performed on natural cases of porcine respiratory disease complex (PRDC) to determine the association and prevalence of PRDC with porcine circovirus 2 (PCV2) and other co-existing pathogens in Korea. Histologically, alveolar septa were markedly thickened by infiltrates of mononuclear cells.
J, Kim, H-K, Chung, C, Chae
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Effect of porcine circovirus infection on porcine alveolar macrophage function
Veterinary Immunology and Immunopathology, 1996The effect of porcine circovirus (PCV) infection of porcine alveolar macrophage cultures on some of the functional properties of these cells are reported. PCV infection of alveolar macrophages did not effect their ability to phagocytose and kill complement-coated yeast cells or the expression of Fc or complement receptors. A transient increase in major
F, McNeilly +5 more
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Infection studies on human cell lines with porcine circovirus type 1 and porcine circovirus type 2
Xenotransplantation, 2004Abstract: Background: The lack of human donor organs in allotransplantation has led to a proposal for the use of porcine tissues and organs as alternative therapeutic material for humans. Besides immunological problems like graft rejection, one of the major concerns is the transmission of porcine microorganisms as viruses, bacteria and fungi to a ...
Kim, Hattermann +5 more
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Archives of Virology
Porcine circoviruses (PCVs) are a significant cause of concern for swine health, with four genotypes currently recognized. Two of these, PCV3 and PCV4, have been detected in pigs across all age groups, in both healthy and diseased animals. These viruses have been associated with various clinical manifestations, including porcine dermatitis and ...
Lin-Qing Wang +6 more
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Porcine circoviruses (PCVs) are a significant cause of concern for swine health, with four genotypes currently recognized. Two of these, PCV3 and PCV4, have been detected in pigs across all age groups, in both healthy and diseased animals. These viruses have been associated with various clinical manifestations, including porcine dermatitis and ...
Lin-Qing Wang +6 more
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Detection of porcine circovirus in rodents — Short communication
Acta Veterinaria Hungarica, 2010Porcine circoviruses (PCV) are present worldwide, infecting domestic pigs and wild boars alike. Studies under laboratory conditions indicated that PCV can be taken up by mice and the virus can replicate in these animals. The possible role of rodents in maintaining and transmitting PCV2 infection in the field has not been investigated yet.
Lőrincz, Márta +5 more
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Molecular and infectivity studies of porcine circovirus in vaccines
Vaccine, 2011This report describes FDA's laboratory response to the 2010 reports that porcine circovirus type 1 (PCV-1) DNA was present in U.S.-licensed rotavirus vaccines and in cells used to produce inactivated poliovirus vaccines. In the present study, Rotarix® (GlaxoSmithKline, Rixenxart, Belgium) was found to contain full-length PCV-1 genomes that are particle-
Shasta D, McClenahan +2 more
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Interactions of porcine circovirus 2 with its hosts
Virus Genes, 2016Porcine circovirus 2 (PCV2) can cause porcine circovirus diseases and porcine circovirus-associated diseases (PCVD/PCVAD), which are widely presented in swine-producing countries. Since the discovery of this virus, considerable efforts have been devoted to understanding this pathogen and its interactions with its host. Here, we review the current state
Linzhu, Ren +2 more
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