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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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Farid AH, Hussain I. A comparison between intraperitoneal injection and intranasal and oral inoculation of mink with Aleutian mink disease virus. Res Vet Sci 2019; 124:85-92. [PMID: 30856435 DOI: 10.1016/j.rvsc.2019.02.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Revised: 02/19/2019] [Accepted: 02/24/2019] [Indexed: 01/19/2023]
Abstract
Intranasal, with (INS) and without (IN) sedation, and oral inoculation were compared with intraperitoneal (IP) injection for establishing infection with a local isolate of Aleutian mink disease virus (AMDV) in 35 American mink. Blood samples were collected on 0, 21, 36 and 56 day post-inoculation (dpi). Antiviral-antibodies and viral DNA in plasma and tissues were measured by counter-immunoelectrophoresis (CIEP) and PCR, respectively. The presence of AMDV DNA was tested by PCR in saliva, rectal and fecal samples collected on 0, 6, 10, 15, 21, 28, 36 and 56 dpi. Animals were killed at 56 dpi, samples of six organs were tested for antibody and AMDV DNA, and samples of the lungs, liver, kidneys and heart were subjected to histology. Viral DNA was detected in the spleen, lungs and lymph nodes of all inoculated mink on 56 dpi, indicating that all inoculation routes caused infection in mink. Viral DNA and antibodies were detected in plasma of all IP and INS inoculated mink by 36 dpi, but some animals which were inoculated orally or via IN remained seronegative by 56 dpi. It was concluded that INS route was the most effective method for establishing infection in mink without breaking the integrity of the animals' anatomical barriers. Viremia was short-lived in some mink, whereas antibody production persisted in seroconverted animals during the duration of the experiment. Saliva, rectal and fecal samples did not accurately detect infection. Histologic lesions of AD were observed on the four organs of most mink.
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Affiliation(s)
- A Hossain Farid
- Department of Animal Science and Aquaculture, Dalhousie University Faculty of Agriculture, Truro, Nova Scotia B2N 5E3, Canada.
| | - Irshad Hussain
- Department of Animal Science and Aquaculture, Dalhousie University Faculty of Agriculture, Truro, Nova Scotia B2N 5E3, Canada
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Sehata G, Sato H, Yamanaka M, Takahashi T, Kainuma R, Igarashi T, Oshima S, Noro T, Oishi E. Substitutions at residues 300 and 389 of the VP2 capsid protein serve as the minimal determinant of attenuation for canine parvovirus vaccine strain 9985-46. J Gen Virol 2017; 98:2759-2770. [PMID: 28984228 DOI: 10.1099/jgv.0.000936] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Identifying molecular determinants of virulence attenuation in live attenuated canine parvovirus (CPV) vaccines is important for assuring their safety. To this end, we identified mutations in the attenuated CPV 9985-46 vaccine strain that arose during serial passage in Crandell-Rees feline kidney cells by comparison with the wild-type counterpart, as well as minimal determinants of the loss of virulence. Four amino acid substitutions (N93K, G300V, T389N and V562L) in VP2 of strain 9985-46 significantly restricted infection in canine A72 cells. Using an infectious molecular clone system, we constructed isogenic CPVs of the parental virulent 9985 strain carrying single or double mutations. We observed that only a single amino acid substitution in VP2, G300V or T389N, attenuated the virulent parental virus. Combinations of these mutations further attenuated CPV to a level comparable to that of 9985-46. Strains with G300V/T389N substitutions did not induce clinical symptoms in experimentally infected pups, and their ability to infect canine cells was highly restricted. We found that another G300V/V562L double mutation decreased affinity of the virus for canine cells, although its pathogenicity to dogs was maintained. These results indicate that mutation of residue 300, which plays a critical role in host tropism, is not sufficient for viral attenuation in vivo, and that attenuation of 9985-46 strain is defined by at least two mutations in residues 300 and 389 of the VP2 capsid protein. This finding is relevant for quality control of the vaccine and provides insight into the rational design of second-generation live attenuated vaccine candidates.
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Affiliation(s)
- Go Sehata
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
| | - Hiroaki Sato
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
| | - Morimasa Yamanaka
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
| | - Takuo Takahashi
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
| | - Risa Kainuma
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
| | - Tatsuhiko Igarashi
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
| | - Sho Oshima
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
| | - Taichi Noro
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
| | - Eiji Oishi
- Kyoto Biken Laboratories, Inc., 24-16 Makishima, Uji, Kyoto 611-0041, Japan
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Liu D, Li J, Shi K, Zeng F, Zong Y, Leng X, Lu H, Du R. Construction and Immunogenicity Analysis of Whole-Gene Mutation DNA Vaccine of Aleutian Mink Virus Isolated Virulent Strain. Viral Immunol 2017; 31:69-77. [PMID: 28829241 DOI: 10.1089/vim.2017.0044] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Aleutian mink disease (AD) is a chronic viral infection that causes autoimmune disorders in minks and presents a significant economic burden on mink farming. Despite the substantial challenges presented by AD, no effective vaccine is available and only partial protection has been achieved. We constructed a whole-gene nucleic acid vaccine from an isolated virulent Aleutian mink disease virus (ADV) strain (pcDNA3.1-ADV). Based on this whole-gene nucleic acid vaccine, we generated truncated mutant constructs by removing portions of the ADV VP2 gene using overlap extension polymerase chain reaction. pcDNA3.1-ADV-428 lacks nucleotides encoding VP2 amino acid residues 428-466, and pcDNA3.1-ADV-428-487 harbors additional deletion of nucleotides coding for VP2 amino acid residues 487-501. We also generated nucleic acid vaccines for the ADV NS1 gene, truncated ADV NS1 gene, ADV VS2 gene, and truncated ADV VS2 gene: pcDNA3.1-NS1, pcDNA3.1-NS1-D, pcDNA3.1-VP2, and pcDNA3.1-VP2-D, respectively. The immunogenicity of the seven DNA vaccines was confirmed by immunofluorescent evaluation. Sixty female minks were divided into 10 groups: seven groups were immunized with the DNA vaccines, one control group was injected with phosphate-buffered saline, one group was immunized with pcDNA3.1 empty vector, and one group was immunized with inactivated ADV-G virus. ADV antibody levels, percentage of CD8+ cells in blood, and levels of γ-globulin and circulating immune complexes in the serum were evaluated longitudinally over 36 weeks after ADV challenge. Minks that were immunized with the pcDNA3.1-ADV-428-487 nucleic acid vaccine produced ADV antibodies. After ADV challenge, the minks immunized with pcDNA3.1-ADV-428-487 nucleic acid vaccine had lower γ-globulin content and lower CIC in serum compared to other immunization groups. Although the pcDNA3.1-ADV-428-487 nucleic acid vaccine did not demonstrate complete protection against ADV, it demonstrated marked efficacy and could potentially be used as a vaccine to prevent losses in mink populations due to ADV. Discovery of effective means to vaccinate mink against ADV will not only improve overall health of mink populations but will also reduce the economic impact of ADV.
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Affiliation(s)
- Dongxu Liu
- 1 College of Chinese Medicine Material, Jilin Agricultural University , Changchun, People's Republic of China .,2 College of Animal Science and Technology, Jilin Agricultural Science and Technology University , Jilin, People's Republic of China
| | - Jianming Li
- 1 College of Chinese Medicine Material, Jilin Agricultural University , Changchun, People's Republic of China
| | - Kun Shi
- 1 College of Chinese Medicine Material, Jilin Agricultural University , Changchun, People's Republic of China
| | - Fanli Zeng
- 1 College of Chinese Medicine Material, Jilin Agricultural University , Changchun, People's Republic of China
| | - Ying Zong
- 1 College of Chinese Medicine Material, Jilin Agricultural University , Changchun, People's Republic of China
| | - Xue Leng
- 1 College of Chinese Medicine Material, Jilin Agricultural University , Changchun, People's Republic of China
| | - Huijun Lu
- 3 Institute of Military Veterinary , Academy of Military Medical Sciences, Changchun, People's Republic of China
| | - Rui Du
- 1 College of Chinese Medicine Material, Jilin Agricultural University , Changchun, People's Republic of China
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Farid AH, Ferns LE. Reduced severity of histopathological lesions in mink selected for tolerance to Aleutian mink disease virus infection. Res Vet Sci 2017; 111:127-134. [DOI: 10.1016/j.rvsc.2017.02.009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2016] [Revised: 02/05/2017] [Accepted: 02/15/2017] [Indexed: 10/20/2022]
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Affiliation(s)
- Shweta Kailasan
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida 32610
| | - Mavis Agbandje-McKenna
- Department of Biochemistry and Molecular Biology, College of Medicine, University of Florida, Gainesville, Florida 32610
| | - Colin R. Parrish
- Baker Institute for Animal Health and Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, New York 14853;
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Abstract
Parvoviruses package a ssDNA genome. Both nonpathogenic and pathogenic members exist, including those that cause fetal infections, encompassing the entire spectrum of virus phenotypes. Their small genomes and simple coding strategy has enabled functional annotation of many steps in the infectious life cycle. They assemble a multifunctional capsid responsible for cell recognition and the transport of the packaged genome to the nucleus for replication and progeny virus production. It is also the target of the host immune response. Understanding how the capsid structure relates to the function of parvoviruses provides a platform for recombinant engineering of viral gene delivery vectors for the treatment of clinical diseases, and is fundamental for dissecting the viral determinants of pathogenicity. This review focuses on our current understanding of parvovirus capsid structure and function with respect to the infectious life cycle.
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Affiliation(s)
- Sujata Halder
- Department of Biochemistry & Molecular Biology, Center for Structural Biology, The McKnight Brain Institute, College of Medicine, 1600 SW Archer Road, PO Box 100245, University of Florida, Gainesville, FL 32610, USA
| | - Robert Ng
- Department of Biochemistry & Molecular Biology, Center for Structural Biology, The McKnight Brain Institute, College of Medicine, 1600 SW Archer Road, PO Box 100245, University of Florida, Gainesville, FL 32610, USA
| | - Mavis Agbandje-McKenna
- Department of Biochemistry & Molecular Biology, Center for Structural Biology, The McKnight Brain Institute, College of Medicine, 1600 SW Archer Road, PO Box 100245, University of Florida, Gainesville, FL 32610, USA
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Neuropathologic Features of Aleutian Disease in Farmed Mink in Ireland and Molecular Characterization of Aleutian Mink Disease Virus Detected in Brain Tissues. J Vet Diagn Invest 2010; 22:101-5. [DOI: 10.1177/104063871002200120] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
A neuropathologic survey was conducted on mink brains from the 5 licensed mink farms in Ireland. The survey was part of a transmissible spongiform encephalopathy surveillance study. Aleutian disease (AD) was present on 4 of the 5 farms (80%). Neuropathologic features of nonsuppurative meningoencephalitis were common in mink from the 4 affected farms but were absent in the mink from the fifth farm, which was free of AD. The meningoencephalitis was characterized by infiltrates of lymphocytes and plasma cells, which were present in meninges, perivascular spaces, and the brain parenchyma. Fibrinoid necrotizing arteritis was seen in 11 mink brains, all of which were obtained from a single farm. Aleutian mink disease virus (AMDV) sequences for the capsid protein VP2 were obtained from brain samples from all affected farms. Although containing previously unreported amino acid residues, similarities with European and North American isolates were observed in the hypervariable regions within VP2, suggesting Irish AMDV is related to those isolates. The predicted amino acid residues, suspected of conferring pathogenicity at certain positions of the VP2 sequence, were present in the viral nucleic acid sequences.
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Hueffer K, Govindasamy L, Agbandje-McKenna M, Parrish CR. Combinations of two capsid regions controlling canine host range determine canine transferrin receptor binding by canine and feline parvoviruses. J Virol 2003; 77:10099-105. [PMID: 12941920 PMCID: PMC224579 DOI: 10.1128/jvi.77.18.10099-10105.2003] [Citation(s) in RCA: 82] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Feline panleukopenia virus (FPV) and its host range variant, canine parvovirus (CPV), can bind the feline transferrin receptor (TfR), while only CPV binds to the canine TfR. Introducing two CPV-specific changes into FPV (at VP2 residues 93 and 323) endowed that virus with the canine TfR binding property and allowed canine cell infection, although neither change alone altered either property. In CPV the reciprocal changes of VP2 residue 93 or 323 to the FPV sequences individually resulted in modest reductions in infectivity for canine cells. Changing both residues in CPV to the FPV amino acids blocked the canine cell infection, but that virus was still able to bind the canine TfR at low levels. This shows that both CPV-specific changes control canine TfR binding but that binding is not always sufficient to mediate infection.
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Affiliation(s)
- Karsten Hueffer
- James A. Baker Institute, Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY 14853, USA
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