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Vahedi SM, Salek Ardestani S, Banabazi MH, Clark F. Epidemiology, pathogenesis, and diagnosis of Aleutian disease caused by Aleutian mink disease virus: A literature review with a perspective of genomic breeding for disease control in American mink (Neogale vison). Virus Res 2023; 336:199208. [PMID: 37633597 PMCID: PMC10474236 DOI: 10.1016/j.virusres.2023.199208] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 08/22/2023] [Accepted: 08/23/2023] [Indexed: 08/28/2023]
Abstract
Aleutian disease (AD) is a multi-systemic infectious disease in American mink (Neogale vison) caused by the Aleutian mink disease virus (AMDV). Commonly referred to as mink plasmacytosis, AD is an economically significant disease in mink-breeding countries. Aleutian disease mainly induces weight loss, lower fertility, and dropped pelt quality in adults and can result in acute interstitial pneumonia with high mortality rates in kits. In this review, we employed the scientific literature on AD over the last 70 years to discuss the historical and contemporary status of AD outbreaks and seroprevalence in mink farming countries. We also explained different forms of AD and the differences between the pathogenicity of the virus in kits and adults. The application of the available AD serological tests in AD control strategies was argued. We explained how selection programs could help AD control and proposed different approaches to selecting animals for building AD-tolerant herds. The advantages of genomic selection for AD tolerance over traditional breeding strategies were discussed in detail. We also explained how genomic selection could help AD control by selecting tolerant animals for the next generation based on genome-wide single nucleotide polymorphisms (SNP) data and the challenges of implementing genomic selection for AD tolerance in the mink industry. This review collected the information required for designing successful breeding programs for AD tolerance. Examples of the application of information are presented, and data gaps are highlighted. We showed that AD tolerance is necessary to be among the traits that animals are selected for in the mink industry.
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Affiliation(s)
- Seyed Milad Vahedi
- Department of Animal Science and Aquaculture, Dalhousie University, Bible Hill, NS B2N5E3, Canada
| | | | - Mohammad Hossein Banabazi
- Department of animal breeding and genetics (HGEN), Centre for Veterinary Medicine and Animal Science (VHC), Swedish University of Agricultural Sciences (SLU), Uppsala 75007, Sweden; Department of Biotechnology, Animal Science Research Institute of IRAN (ASRI), Agricultural Research, Education & Extension Organization (AREEO), Karaj 3146618361, Iran.
| | - Fraser Clark
- Department of Animal Science and Aquaculture, Dalhousie University, Bible Hill, NS B2N5E3, Canada.
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Serum Analytes of American Mink (Neovison Vison) Challenged with Aleutian Mink Disease Virus. Animals (Basel) 2022; 12:ani12202725. [PMID: 36290111 PMCID: PMC9597810 DOI: 10.3390/ani12202725] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2022] [Revised: 09/17/2022] [Accepted: 09/18/2022] [Indexed: 11/05/2022] Open
Abstract
Simple Summary Aleutian mink disease virus (AMDV) causes major health problems in the mink industry worldwide. The disease caused by AMDV has no cure or effective vaccine, and long-term viral eradication programs have failed in many countries. Some AMDV infected mink are genetically capable of tolerating the infection and living healthy and productive lives. Genetic selection for tolerance is, thus, a practical strategy to combat this virus. Accurate identification of tolerant animals is the fundamental issue in selection programs. The concentrations of some blood analytes, which are widely used as indicators of the presence and severity of diseases in humans and animals, are known to increase the accuracy of identifying tolerant mink. The objective of this study was to evaluate the merits of 14 serum analytes as biomarkers of tolerance to AMDV infection. Blood samples from 493 AMDV inoculated mink collected between 120 and 1211 days post-inoculation were analyzed. Total serum protein and globulin were found to be the most useful biomarkers of tolerance, whereas the relationships of other serum analytes to tolerance were weak or negligible. Abstract Black American mink (Neovison vison), which had been selected for tolerance to Aleutian mink disease virus (AMDV) for more than 20 years (TG100) or were from herds that have been free of AMDV (TG0), along with their progeny and crosses with 50% and 75% tolerance ancestry, were inoculated with a local isolate of AMDV. Blood samples were collected from 493 mink between 120 and 1211 days post-inoculation, and concentrations of 14 serum analytes were measured. Distributions of all analytes significantly deviated from normality, and data were analyzed after Box–Cox power transformation. Significant differences were observed among tolerant groups in the concentrations of globulin (GLO), total protein (TP), alkaline phosphatase, urea nitrogen, and calcium. Concentrations of GLO and TP linearly and significantly decreased with an increasing percentage of tolerance ancestry. Eleven analytes had the smallest values in the tolerant groups (TG100 or TG75), and eight analytes had the greatest values in the non-selected groups (TG0 or TG50). Antibody titer had the greatest correlation coefficients with GLO (0.62), TP (0.53), and creatinine (0.36). It was concluded that selection for tolerance decreased the concentrations of most serum analytes, and TP and GLO were the most accurate biomarkers of tolerance to AMDV infection. Males had significantly greater values than females for phosphorus and total bilirubin concentrations, but females had significantly greater amylase, cholesterol, and BUN concentrations than males.
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Virtanen J, Aaltonen K, Moisander-Jylhä AM, Nordgren H, Paulin L, Peura J, Vapalahti O, Kant R, Sironen T. Mechanisms behind the varying severity of Aleutian mink disease virus: Comparison of three farms with a different disease status. Vet Microbiol 2022; 270:109452. [DOI: 10.1016/j.vetmic.2022.109452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2022] [Revised: 05/02/2022] [Accepted: 05/07/2022] [Indexed: 10/18/2022]
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Dong Y, Wilkop T, Xu D, Wang Z, Cheng Q. Microchannel chips for the multiplexed analysis of human immunoglobulin G–antibody interactions by surface plasmon resonance imaging. Anal Bioanal Chem 2008; 390:1575-83. [DOI: 10.1007/s00216-008-1849-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2007] [Revised: 12/19/2007] [Accepted: 01/08/2008] [Indexed: 11/29/2022]
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Bloom ME, Martin DA, Oie KL, Huhtanen ME, Costello F, Wolfinbarger JB, Hayes SF, Agbandje-McKenna M. Expression of Aleutian mink disease parvovirus capsid proteins in defined segments: localization of immunoreactive sites and neutralizing epitopes to specific regions. J Virol 1997; 71:705-14. [PMID: 8985402 PMCID: PMC191103 DOI: 10.1128/jvi.71.1.705-714.1997] [Citation(s) in RCA: 29] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023] Open
Abstract
The capsid proteins of the ADV-G isolate of Aleutian mink disease parvovirus (ADV) were expressed in 10 nonoverlapping segments as fusions with maltose-binding protein in pMAL-C2 (pVP1, pVP2a through pVP2i). The constructs were designed to capture the VP1 unique sequence and the portions analogous to the four variable surface loops of canine parvovirus (CPV) in individual fragments (pVP2b, pVP2d, pVP2e, and pVP2g, respectively). The panel of fusion proteins was immunoblotted with sera from mink infected with ADV. Seropositive mink infected with either ADV-TR, ADV-Utah, or ADV-Pullman reacted preferentially against certain segments, regardless of mink genotype or virus inoculum. The most consistently immunoreactive regions were pVP2g, pVP2e, and pVP2f, the segments that encompassed the analogs of CPV surface loops 3 and 4. The VP1 unique region was also consistently immunoreactive. These findings indicated that infected mink recognize linear epitopes that localized to certain regions of the capsid protein sequence. The segment containing the hypervariable region (pVP2d), corresponding to CPV loop 2, was also expressed from ADV-Utah. An anti-ADV-G monoclonal antibody and a rabbit anti-ADV-G capsid antibody reacted exclusively with the ADV-G pVP2d segment but not with the corresponding segment from ADV-Utah. Mink infected with ADV-TR or ADV-Utah also preferentially reacted with the pVP2d sequence characteristic of that virus. These results suggested that the loop 2 region may contain a type-specific linear epitope and that the epitope may also be specifically recognized by infected mink. Heterologous antisera were prepared against the VP1 unique region and the four segments capturing the variable surface loops of CPV. The antisera against the proteins containing loop 3 or loop 4, as well as the anticapsid antibody, neutralized ADV-G infectivity in vitro and bound to capsids in immune electron microscopy. These results suggested that regions of the ADV capsid proteins corresponding to surface loops 3 and 4 of CPV contain linear epitopes that are located on the external surface of the ADV capsid. Furthermore, these linear epitopes contain neutralizing determinants. Computer comparisons with the CPV crystal structure suggest that these sequences may be adjacent to the threefold axis of symmetry of the viral particle.
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Affiliation(s)
- M E Bloom
- Laboratory of Persistent Viral Diseases, National Institute of Allergy and Infectious Disease, Hamilton, Montana 59840, USA.
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Babkina SS, Medyantseva EP, Budnikov HC, Tyshlek MP. New variants of enzyme immunoassay of antibodies to DNA. Anal Chem 1996; 68:3827-31. [PMID: 8914484 DOI: 10.1021/ac950645v] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
A method of DNA immobilization on cellulose nitrate films has been developed. Modified films of uniform and stable surface have been used to devise two variants of solid-phase enzyme immunoassays of antibodies. The co-immobilization of enzyme label (cholinesterase) and the DNA molecules makes it possible to carry out the procedure of solid-phase enzyme immunoassay without any separation of components. Thus, it takes only 15 min to diagnose an autoimmune disease (Aleutian disease of minks) with the immunoenzyme amperometric sensor, with a lower detection limit for antibodies of 0.5 x 10(-10) M. For scaled diagnosing, solid-phase enzyme immunoassay on DNA-modified films with prior separation of components and spectrophotometric registration of peroxidase activity has been developed. The time for determination was 30 min, with a lower detection limit of 7.4 x 10(-12) M.
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Affiliation(s)
- S S Babkina
- Chemical Faculty, Kazan State University, Russia
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Alexandersen S, Storgaard T, Kamstrup N, Aasted B, Porter DD. Pathogenesis of Aleutian mink disease parvovirus infection: effects of suppression of antibody response on viral mRNA levels and on development of acute disease. J Virol 1994; 68:738-49. [PMID: 8289377 PMCID: PMC236510 DOI: 10.1128/jvi.68.2.738-749.1994] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023] Open
Abstract
We suppressed the B-cell development and antibody response in mink by using treatment with polyclonal anti-immunoglobulin M (anti-IgM) to study the effects of antiviral antibodies on development of Aleutian mink disease parvovirus (ADV)-induced disease in more detail. Newborn mink kits were injected intraperitoneally with 1 mg of either anti-IgM or a control preparation three times a week for 30 to 34 days. At 21 days after birth, groups of mink kits were infected with the highly virulent United isolate of ADV. At selected time points, i.e., postinfection days 9, 13, 29, and 200, randomly chosen mink kits were sacrificed, and blood and tissues were collected for analyses. The efficacy of immunosuppressive treatment was monitored by electrophoretic techniques and flow cytometry. Effects of treatment on viral replication, on viral mRNA levels, and on development of acute or chronic disease were determined by histopathological, immunoelectrophoretic, and molecular hybridization techniques. Several interesting findings emerged from these studies. First, antiviral antibodies decreased ADV mRNA levels more than DNA replication. Second, suppression of B-cell development and antibody response in mink kits infected at 21 days of age resulted in production of viral inclusion bodies in alveolar type II cells. Some of these kits showed mild clinical signs of respiratory disease, and one kit died of respiratory distress; however, clinical signs were seen only after release of immunosuppression, suggesting that the production of antiviral antibodies, in combination with the massive amounts of free viral antigen present, somehow is involved in the induction of respiratory distress. It is suggested that the antiviral antibody response observed in mink older than approximately 14 days primarily, by a yet unknown mechanism, decreases ADV mRNA levels which, if severe enough, results in restricted levels of DNA replication and virion production. Furthermore, such a restricted ADV infection at low levels paves the way for a persistent infection leading to immunologically mediated disease. The potential mechanisms of antibody-mediated restriction of viral mRNA levels and mechanisms of disease induction are discussed.
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Affiliation(s)
- S Alexandersen
- Department of Pharmacology and Pathobiology, Royal Veterinary and Agricultural University of Copenhagen, Frederiksberg C, Denmark
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Wu WH, Bloom ME, Berry BD, McGinley MJ, Platt KB. Expression of Aleutian mink disease parvovirus capsid proteins in a baculovirus expression system for potential diagnostic use. J Vet Diagn Invest 1994; 6:23-9. [PMID: 8011776 DOI: 10.1177/104063879400600105] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023] Open
Abstract
A 2.3-kb cDNA clone encoding Aleutian mink disease parvovirus (ADV) structural proteins VP1 and VP2 was inserted into the polyhedron gene of Autographa californica nuclear polyhedrosis virus (AcNPV) and expressed by the recombinant virus, AcADV-1, in Spodoptera frugiperda-9 cells. Sodium dodecyl sulfate-polyacrylamide gel electrophoresis and western immunoblot analysis (WIA) indicated that synthesis of both VP1 and VP2 was being directed by AcADV-1. Fluorescence microscopic examination of AcADV-1-infected S. frugiperda-9 cells indicated that the recombinant protein was present within the nucleus of the cells, and electron microscopic examination of these cells revealed the presence of small particles 23-25 nm in diameter. Structures resembling empty ADV capsids could be purified on CsCl density gradients, thus indicating that the ADV proteins were self-assembling. The antigenicity of recombinant VP1 and VP2 was evaluated by WIA. Sera collected from 16 mink prior to infection with ADV did not react with VP1 and VP2. Ten sera collected from mink with counter current immunoelectrophoresis (CIE) titers greater than 4 (log2) reacted with VP1 and VP2 in WIA. Two of 6 sera with CIE titers of 4 and 1 of 14 sera with CIE titers < 4 reacted with the recombinant proteins. These results suggest that baculovirus recombinant ADV capsid proteins may be useful as diagnostic antigens.
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Affiliation(s)
- W H Wu
- Department of Microbiology, Immunology and Preventive Medicine, Iowa State University, Ames 50011
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Porter DD, Porter HG, Larsen AE. Aleutian disease parvovirus infection of mink and ferrets elicits an antibody response to a second nonstructural viral protein. J Virol 1990; 64:1859-60. [PMID: 2157070 PMCID: PMC249330 DOI: 10.1128/jvi.64.4.1859-1860.1990] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
A second nonstructural protein of the Aleutian disease parvovirus was predicted from nucleotide sequence analysis and a detailed transcription map. Western immunoblotting analysis showed that infected mink and ferrets show an antibody response to this predicted protein.
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Affiliation(s)
- D D Porter
- Department of Pathology, University of California, Los Angeles School of Medicine 90024-1732
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Porter DD, Porter HG, Larsen AE, Bloom ME. Restricted viral antibody specificity in many ferrets infected with the ferret Aleutian disease parvovirus. Brief report. Arch Virol 1987; 93:155-61. [PMID: 2434063 DOI: 10.1007/bf01313902] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The majority of ferrets infected with a ferret strain of Aleutian disease virus (ADV) produce antibody only to a detergent-sensitive common determinant on the two closely related virion proteins. Ferrets with high antibody titers and mink infected with this virus also produce antibody to one or more virion immunogenic determinants unaffected by detergent.
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Alexandersen S, Aasted B. Restricted heterogeneity of the early antibody response to Aleutian disease virus in mink kits. ACTA PATHOLOGICA, MICROBIOLOGICA, ET IMMUNOLOGICA SCANDINAVICA. SECTION C, IMMUNOLOGY 1986; 94:137-43. [PMID: 3024449 DOI: 10.1111/j.1699-0463.1986.tb02103.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Mink kits born of Aleutian disease (AD) negative dams were infected neonatally with different isolates of Aleutian disease virus (ADV). They were then sacrificed at different days after infection (10-45 days) and their sera were analysed by different techniques for concentrations of immunoglobulins and quality of the produced antibodies to ADV. The infected mink kits produced significantly higher concentrations of IgM and IgG immunoglobulins than non-infected-age matched control mink (p less than 0.001). Eight percent of the sera from the infected mink kits exhibited a restricted heterogeneous gammaglobulin profile as shown by serum electrophoresis. These findings were further investigated by other techniques such as SDS-PAGE and crossed serum line immunoelectrophoresis. It is concluded that mink kits when infected neonatally with ADV start to develop hypergammaglobulinemia soon after infection, and that a small percentage of the mink react with a gammaglobulin response of restricted heterogeneity.
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Porter DD, Porter HG, Larsen AE, Hadlow WJ. Immunoenzyme Western blotting analysis of antibody specificity in Aleutian disease of mink, a parvovirus infection. J Virol 1984; 52:745-9. [PMID: 6092706 PMCID: PMC254592 DOI: 10.1128/jvi.52.3.745-749.1984] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
Aleutian disease virus (ADV), an autonomous parvovirus, persistently infects mink and induces very high levels of virus-specific antibody. All strains of ADV infect all mink, but only highly virulent strains cause progressive disease in non-Aleutian mink. The development of antibody to individual ADV proteins was evaluated by Western blotting by using the sera of 22 uninfected mink and 163 naturally or experimentally infected mink. ADV has virion proteins of 86,000 and 78,000 daltons that are closely related. A new, possibly nonvirion protein of 143,000 daltons was observed, as well as a known nonvirion protein of 71,000 daltons. Sera from mink experimentally or naturally infected with ADV of high or low virulence generally reacted about equally with all four proteins. The only exceptions noted were that 8 of 15 sera of mink infected transplacentally preferentially reacted with the two virion proteins and sera from mink with the monoclonal gammopathy of Aleutian disease reacted preferentially with either virion (10 of 12) or nonvirion (2 of 12) proteins.
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