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Martínez DA, Chamorro MF, Passler T, Huber L, Falkenberg S, Walz PH, Thoresen M, Raithel G, Silvis S, Dimitrov KM, Stockler R, Woolums AR. Intranasal booster vaccination of beef steers reduces clinical signs following experimental coinfection with BRSV and BHV-1 without reducing shedding of BRD-associated bacteria. Am J Vet Res 2024; 85:ajvr.23.11.0266. [PMID: 38422620 DOI: 10.2460/ajvr.23.11.0266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 02/13/2024] [Indexed: 03/02/2024]
Abstract
OBJECTIVE To determine the efficacy of primary or booster intranasal vaccination of beef steers on clinical protection and pathogen detection following simultaneous challenge with bovine respiratory syncytial virus and bovine herpes virus 1. METHODS 30 beef steers were randomly allocated to 3 different treatment groups starting at 2 months of age. Group A (n = 10) was administered a single dose of a parenteral modified-live vaccine and was moved to a separate pasture. Groups B (n = 10) and C (10) remained unvaccinated. At 6 months of age, all steers were weaned and transported. Subsequently, groups A and B received a single dose of an intranasal modified-live vaccine vaccine while group C remained unvaccinated. Group C was housed separately until challenge. Two days following vaccination, all steers were challenged with bovine respiratory syncytial virus and bovine herpes virus 1 and housed in a single pen. Clinical and antibody response outcomes and the presence of nasal pathogens were evaluated. RESULTS The odds of clinical disease were lower in group A compared with group C on day 7 postchallenge; however, antibody responses and pathogen detection were not significantly different between groups before and following viral challenge. All calves remained negative for Histophilus somni and Mycoplasma bovis; however, significantly greater loads of Mannheimia haemolytica and Pasteurella multocida were detected on day 7 postchallenge compared with day -2 prechallenge. CLINICAL RELEVANCE Intranasal booster vaccination of beef steers at 6 months of age reduced clinical disease early after viral challenge. Weaning, transport, and viral infection promoted increased detection rates of M haemolytica and P multocida regardless of vaccination status.
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Affiliation(s)
- David A Martínez
- Department of Clinical Sciences, College of Veterinary Medicine, Louisiana State University, Baton Rouge, LA
| | - Manuel F Chamorro
- Department of Clinical Sciences, College of Veterinary Medicine, Louisiana State University, Baton Rouge, LA
| | - Thomas Passler
- Department of Clinical Sciences, College of Veterinary Medicine, Louisiana State University, Baton Rouge, LA
| | - Laura Huber
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL
| | - Shollie Falkenberg
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL
| | - Paul H Walz
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL
| | - Merrilee Thoresen
- Department of Pathobiology and Population Medicine, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS
| | - Gage Raithel
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL
| | - Scott Silvis
- Department of Pathobiology, College of Veterinary Medicine, Auburn University, Auburn, AL
| | - Kiril M Dimitrov
- Texas A&M Veterinary Medical Diagnostic Laboratory, College Station, TX
| | - Ricardo Stockler
- Department of Clinical Sciences, College of Veterinary Medicine, Louisiana State University, Baton Rouge, LA
| | - Amelia R Woolums
- Department of Pathobiology and Population Medicine, College of Veterinary Medicine, Mississippi State University, Mississippi State, MS
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Goraichuk IV, Msoffe PLM, Chiwanga GH, Dimitrov KM, Afonso CL, Suarez DL. Complete genome sequence of seven virulent Newcastle disease virus isolates of sub-genotype XIII.1.1 from Tanzania. Microbiol Resour Announc 2023; 12:e0040523. [PMID: 37750692 PMCID: PMC10586168 DOI: 10.1128/mra.00405-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 08/08/2023] [Indexed: 09/27/2023] Open
Abstract
We report the complete genome sequences of seven virulent Newcastle disease viruses (NDVs) that were isolated from chickens from live bird markets in the Arusha, Iringa, Mbeya, and Tanga regions of Tanzania in 2012. Phylogenetic analysis revealed that all isolates belong to sub-genotype XIII.1.1.
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Affiliation(s)
- Iryna V. Goraichuk
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, Athens, Georgia, USA
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Peter L. M. Msoffe
- Department of Veterinary Medicine and Public Health, Sokoine University of Agriculture, Morogoro, Tanzania
| | | | - Kiril M. Dimitrov
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, Athens, Georgia, USA
- Texas A&M Veterinary Medical Diagnostic Laboratory, College Station, Texas, USA
| | - Claudio L. Afonso
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, Athens, Georgia, USA
| | - David L. Suarez
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, Athens, Georgia, USA
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3
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Goraichuk IV, Gerilovych A, Bolotin V, Solodiankin O, Dimitrov KM, Rula O, Muzyka N, Mezinov O, Stegniy B, Kolesnyk O, Pantin-Jackwood MJ, Miller PJ, Afonso CL, Muzyka D. Genetic diversity of Newcastle disease viruses circulating in wild and synanthropic birds in Ukraine between 2006 and 2015. Front Vet Sci 2023; 10:1026296. [PMID: 36742982 PMCID: PMC9893288 DOI: 10.3389/fvets.2023.1026296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Accepted: 01/02/2023] [Indexed: 01/20/2023] Open
Abstract
Newcastle disease virus (NDV) infects a wide range of bird species worldwide and is of importance to the poultry industry. Although certain virus genotypes are clearly associated with wild bird species, the role of those species in the movement of viruses and the migratory routes they follow is still unclear. In this study, we performed a phylogenetic analysis of nineteen NDV sequences that were identified among 21,924 samples collected from wild and synanthropic birds from different regions of Ukraine from 2006 to 2015 and compared them with isolates from other continents. In synanthropic birds, NDV strains of genotype II, VI, VII, and XXI of class II were detected. The fusion gene sequences of these strains were similar to strains detected in birds from different geographical regions of Europe and Asia. However, it is noteworthy to mention the isolation of vaccine viruses from synanthropic birds, suggesting the possibility of their role in viral transmission from vaccinated poultry to wild birds, which may lead to the further spreading of vaccine viruses into other regions during wild bird migration. Moreover, here we present the first publicly available complete NDV F gene from a crow (genus Corvus). Additionally, our phylogenetic results indicated a possible connection of Ukrainian NDV isolates with genotype XXI strains circulating in Kazakhstan. Among strains from wild birds, NDVs of genotype 1 of class I and genotype I of class II were detected. The phylogenetic analysis highlighted the possible exchange of these NDV strains between wild waterfowl from the Azov-Black Sea region of Ukraine and waterfowl from different continents, including Europe, Asia, and Africa.
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Affiliation(s)
- Iryna V. Goraichuk
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine,Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, Athens, GA, United States
| | - Anton Gerilovych
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Vitaliy Bolotin
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Olexii Solodiankin
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Kiril M. Dimitrov
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, Athens, GA, United States
| | - Oleksandr Rula
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Nataliia Muzyka
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Oleksandr Mezinov
- The F.E. Falz-Fein Biosphere Reserve “Askania Nova”, National Academy of Agrarian Sciences of Ukraine, Askania-Nova, Kherson Oblast, Ukraine
| | - Borys Stegniy
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Olena Kolesnyk
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Mary J. Pantin-Jackwood
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, Athens, GA, United States
| | - Patti J. Miller
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, Athens, GA, United States
| | - Claudio L. Afonso
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, Athens, GA, United States
| | - Denys Muzyka
- National Scientific Centre, Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine,Department of Zoology, H.S. Skovoroda Kharkiv National Pedagogical University, Kharkiv, Ukraine,*Correspondence: Denys Muzyka ✉
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Young KT, Stephens JQ, Poulson RL, Stallknecht DE, Dimitrov KM, Butt SL, Stanton JB. Putative Novel Avian Paramyxovirus (AMPV) and Reidentification of APMV-2 and APMV-6 to the Species Level Based on Wild Bird Surveillance (United States, 2016-2018). Appl Environ Microbiol 2022; 88:e0046622. [PMID: 35612300 PMCID: PMC9195946 DOI: 10.1128/aem.00466-22] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 04/20/2022] [Indexed: 11/20/2022] Open
Abstract
Avian paramyxoviruses (APMVs) (subfamily Avulavirinae) have been isolated from over 200 species of wild and domestic birds around the world. The International Committee on Taxonomy of Viruses (ICTV) currently defines 22 different APMV species, with Avian orthoavulavirus 1 (whose viruses are designated APMV-1) being the most frequently studied due to its economic burden to the poultry industry. Less is known about other APMV species, including limited knowledge on the genetic diversity in wild birds, and there is a paucity of public whole-genome sequences for APMV-2 to -22. The goal of this study was to use MinION sequencing to genetically characterize APMVs isolated from wild bird swab samples collected during 2016 to 2018 in the United States. Multiplexed MinION libraries were prepared using a random strand-switching approach using 37 egg-cultured, influenza-negative, hemagglutination-positive samples. Forty-one APMVs were detected, with 37 APMVs having complete polymerase coding sequences allowing for species identification using ICTV's current Paramyxoviridae phylogenetic methodology. APMV-1, -4, -6, and -8 viruses were classified, one putative novel species (Avian orthoavulavirus 23) was identified from viruses isolated in this study, two putative new APMV species (Avian metaavulavirus 24 and 27) were identified from viruses isolated in this study and from retrospective GenBank sequences, and two putative new APMV species (Avian metaavulavirus 25 and 26) were identified solely from retrospective GenBank sequences. Furthermore, coinfections of APMVs were identified in four samples. The potential limitations of the branch length being the only species identification criterion and the potential benefit of a group pairwise distance analysis are discussed. IMPORTANCE Most species of APMVs are understudied and/or underreported, and many species were incidentally identified from asymptomatic wild birds; however, the disease significance of APMVs in wild birds is not fully determined. The rapid rise in high-throughput sequencing coupled with avian influenza surveillance programs have identified 12 different APMV species in the last decade and have challenged the resolution of classical serological methods to identify new viral species. Currently, ICTV's only criterion for Paramyxoviridae species classification is the requirement of a branch length of >0.03 using a phylogenetic tree constructed from polymerase (L) amino acid sequences. The results from this study identify one new APMV species, propose four additional new APMV species, and highlight that the criterion may have insufficient resolution for APMV species demarcation and that refinement or expansion of this criterion may need to be established for Paramyxoviridae species identification.
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Affiliation(s)
- Kelsey T. Young
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, Georgia, USA
| | - Jazz Q. Stephens
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, Georgia, USA
| | - Rebecca L. Poulson
- Department of Population Health, Southeastern Cooperative Wildlife Disease Study, University of Georgia, Athens, Georgia, USA
| | - David E. Stallknecht
- Department of Population Health, Southeastern Cooperative Wildlife Disease Study, University of Georgia, Athens, Georgia, USA
| | - Kiril M. Dimitrov
- Department of Virology, Texas A&M University, College Station, Texas, USA
| | - Salman L. Butt
- Department of Pathology, University of Agriculture Faisalabad, Faisalabad, Pakistan
| | - James B. Stanton
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, Georgia, USA
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Dimitrov KM, Taylor TL, Marcano VC, Williams-Coplin D, Olivier TL, Yu Q, Gogal RM, Suarez DL, Afonso CL. Novel Recombinant Newcastle Disease Virus-Based In Ovo Vaccines Bypass Maternal Immunity to Provide Full Protection from Early Virulent Challenge. Vaccines (Basel) 2021; 9:vaccines9101189. [PMID: 34696297 PMCID: PMC8538074 DOI: 10.3390/vaccines9101189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/27/2021] [Accepted: 10/06/2021] [Indexed: 11/16/2022] Open
Abstract
Newcastle disease (ND) is one of the most economically important poultry diseases. Despite intensive efforts with current vaccination programs, this disease still occurs worldwide, causing significant mortality even in vaccinated flocks. This has been partially attributed to a gap in immunity during the post-hatch period due to the presence of maternal antibodies that negatively impact the replication of the commonly used live vaccines. In ovo vaccines have multiple advantages and present an opportunity to address this problem. Currently employed in ovo ND vaccines are recombinant herpesvirus of turkeys (HVT)-vectored vaccines expressing Newcastle disease virus (NDV) antigens. Although proven efficient, these vaccines have some limitations, such as delayed immunogenicity and the inability to administer a second HVT vaccine post-hatch. The use of live ND vaccines for in ovo vaccination is currently not applicable, as these are associated with high embryo mortality. In this study, recombinant NDV-vectored experimental vaccines containing an antisense sequence of avian interleukin 4 (IL4R) and their backbones were administered in ovo at different doses in 18-day-old commercial eggs possessing high maternal antibodies titers. The hatched birds were challenged with virulent NDV at 2 weeks-of-age. Post-hatch vaccine shedding, post-challenge survival, challenge virus shedding, and humoral immune responses were evaluated at multiple timepoints. Recombinant NDV (rNDV) vaccinated birds had significantly reduced post-hatch mortality compared with the wild-type LaSota vaccine. All rNDV vaccines were able to penetrate maternal immunity and induce a strong early humoral immune response. Further, the rNDV vaccines provided protection from clinical disease and significantly decreased virus shedding after early virulent NDV challenge at two weeks post-hatch. The post-challenge hemagglutination-inhibition antibody titers in the vaccinated groups remained comparable with the pre-challenge titers, suggesting the capacity of the studied vaccines to prevent efficient replication of the challenge virus. Post-hatch survival after vaccination with the rNDV-IL4R vaccines was dose-dependent, with an increase in survival as the dose decreased. This improved survival and the dose-dependency data suggest that novel attenuated in ovo rNDV-based vaccines that are able to penetrate maternal immunity to elicit a strong immune response as early as 14 days post-hatch, resulting in high or full protection from virulent challenge, show promise as a contributor to the control of Newcastle disease.
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Affiliation(s)
- Kiril M. Dimitrov
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA or (K.M.D.); (T.L.T.); (V.C.M.); (D.W.-C.); (T.L.O.); (D.L.S.)
- Texas A&M Veterinary Medical Diagnostic Laboratory, 483 Agronomy Road, College Station, TX 77843, USA
| | - Tonya L. Taylor
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA or (K.M.D.); (T.L.T.); (V.C.M.); (D.W.-C.); (T.L.O.); (D.L.S.)
| | - Valerie C. Marcano
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA or (K.M.D.); (T.L.T.); (V.C.M.); (D.W.-C.); (T.L.O.); (D.L.S.)
| | - Dawn Williams-Coplin
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA or (K.M.D.); (T.L.T.); (V.C.M.); (D.W.-C.); (T.L.O.); (D.L.S.)
| | - Timothy L. Olivier
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA or (K.M.D.); (T.L.T.); (V.C.M.); (D.W.-C.); (T.L.O.); (D.L.S.)
| | - Qingzhong Yu
- Endemic Poultry Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA;
| | - Robert M. Gogal
- Department of Veterinary Biosciences & Diagnostic Imaging, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602, USA;
| | - David L. Suarez
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA or (K.M.D.); (T.L.T.); (V.C.M.); (D.W.-C.); (T.L.O.); (D.L.S.)
| | - Claudio L. Afonso
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA or (K.M.D.); (T.L.T.); (V.C.M.); (D.W.-C.); (T.L.O.); (D.L.S.)
- Correspondence: ; Tel.: +1-800-817-7160
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6
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Marcano VC, Cardenas-Garcia S, Diel DG, Antoniassi da Silva LH, Gogal RM, Miller PJ, Brown CC, Butt SL, Goraichuk IV, Dimitrov KM, Taylor TL, Williams-Coplin D, Olivier TL, Stanton JB, Afonso CL. A Novel Recombinant Newcastle Disease Vaccine Improves Post- In Ovo Vaccination Survival with Sustained Protection against Virulent Challenge. Vaccines (Basel) 2021; 9:vaccines9090953. [PMID: 34579191 PMCID: PMC8472951 DOI: 10.3390/vaccines9090953] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 08/10/2021] [Accepted: 08/19/2021] [Indexed: 01/23/2023] Open
Abstract
In ovo vaccination has been employed by the poultry industry for over 20 years to control numerous avian diseases. Unfortunately, in ovo live vaccines against Newcastle disease have significant limitations, including high embryo mortality and the inability to induce full protection during the first two weeks of life. In this study, a recombinant live attenuated Newcastle disease virus vaccine containing the antisense sequence of chicken interleukin 4 (IL-4), rZJ1*L-IL4R, was used. The rZJ1*L-IL4R vaccine was administered in ovo to naïve specific pathogen free embryonated chicken eggs (ECEs) and evaluated against a homologous challenge. Controls included a live attenuated recombinant genotype VII vaccine based on the virus ZJ1 (rZJ1*L) backbone, the LaSota vaccine and diluent alone. In the first of two experiments, ECEs were vaccinated at 18 days of embryonation (DOE) with either 104.5 or 103.5 50% embryo infectious dose (EID50/egg) and chickens were challenged at 21 days post-hatch (DPH). In the second experiment, 103.5 EID50/egg of each vaccine was administered at 19 DOE, and chickens were challenged at 14 DPH. Chickens vaccinated with 103.5 EID50/egg of rZJ1*L-IL4R had hatch rates comparable to the group that received diluent alone, whereas other groups had significantly lower hatch rates. All vaccinated chickens survived challenge without displaying clinical disease, had protective hemagglutination inhibition titers, and shed comparable levels of challenge virus. The recombinant rZJ1*L-IL4R vaccine yielded lower post-vaccination mortality rates compared with the other in ovo NDV live vaccine candidates as well as provided strong protection post-challenge.
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Affiliation(s)
- Valerie C. Marcano
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
- Department of Veterinary Pathology, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602, USA; (C.C.B.); (J.B.S.)
| | - Stivalis Cardenas-Garcia
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
- Department of Veterinary Pathology, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602, USA; (C.C.B.); (J.B.S.)
| | - Diego G. Diel
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
| | - Luciana H. Antoniassi da Silva
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
| | - Robert M. Gogal
- Department of Veterinary Biosciences & Diagnostic Imaging, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602, USA;
| | - Patti J. Miller
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
| | - Corrie C. Brown
- Department of Veterinary Pathology, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602, USA; (C.C.B.); (J.B.S.)
| | - Salman Latif Butt
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
- Department of Veterinary Pathology, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602, USA; (C.C.B.); (J.B.S.)
- Department of Pathology, UAF Sub Campus TTS, University of Agriculture Faisalabad, Punjab 38000, Pakistan
| | - Iryna V. Goraichuk
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, 83 Pushkinska St., 61023 Kharkiv, Ukraine
| | - Kiril M. Dimitrov
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
| | - Tonya L. Taylor
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
| | - Dawn Williams-Coplin
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
| | - Timothy L. Olivier
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
| | - James B. Stanton
- Department of Veterinary Pathology, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602, USA; (C.C.B.); (J.B.S.)
| | - Claudio L. Afonso
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Rd., Athens, GA 30605, USA; (V.C.M.); (S.C.-G.); (D.G.D.); (L.H.A.d.S.); (P.J.M.); (S.L.B.); (I.V.G.); (K.M.D.); (T.L.T.); (D.W.-C.); (T.L.O.)
- Correspondence:
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7
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Nooruzzaman M, Barman LR, Mumu TT, Chowdhury EH, Dimitrov KM, Islam MR. A Pigeon-Derived Sub-Genotype XXI.1.2 Newcastle Disease Virus from Bangladesh Induces High Mortality in Chickens. Viruses 2021; 13:v13081520. [PMID: 34452385 PMCID: PMC8402815 DOI: 10.3390/v13081520] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/16/2021] [Accepted: 07/29/2021] [Indexed: 01/23/2023] Open
Abstract
Newcastle disease virus (NDV) is a significant pathogen of poultry; however, variants also affect other species, including pigeons. While NDV is endemic in Bangladesh, and poultry isolates have been recently characterized, information about viruses infecting pigeons is limited. Worldwide, pigeon-derived isolates are commonly of low to moderate virulence for chickens. Here, we studied a pigeon-derived NDV isolated in Bangladesh in 2010. To molecularly characterize the isolate, we sequenced its complete fusion gene and performed a comprehensive phylogenetic analysis. We further studied the biological properties of the virus by estimating mean death time (MDT) and by experimentally infecting 5-week-old naïve Sonali chickens. The studied virus clustered in sub-genotype XXI.1.2 with NDV from pigeons from Pakistan isolated during 2014–2018. Deduced amino acid sequence analysis showed a polybasic fusion protein cleavage site motif, typical for virulent NDV. The performed in vivo pathogenicity testing showed a MDT of 40.8 h, and along with previously established intracerebral pathogenicity index of 1.51, these indicated a velogenic pathotype for chickens, which is not typical for pigeon-derived viruses. The experimental infection of chickens resulted in marked neurological signs and high mortality starting at 7 days post infection (dpi). Mild congestion in the thymus and necrosis in the spleen were observed at an advanced stage of infection. Microscopically, lymphoid depletion in the thymus, spleen, and bursa of Fabricius were found at 5 dpi, which progressed to severe in the following days. Mild to moderate proliferation of glial cells was noticed in the brain starting at 2 dpi, which gradually progressed with time, leading to focal nodular aggregation. This study reports the velogenic nature for domestic chickens of a pigeon-derived NDV isolate of sub-genotype XXI.1.2. Our findings show that not all pigeon-derived viruses are of low virulence for chickens and highlight the importance of biologically evaluating the pathogenicity of NDV isolated from pigeons.
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Affiliation(s)
- Mohammed Nooruzzaman
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh; (M.N.); (L.R.B.); (T.T.M.); (E.H.C.)
| | - Lalita Rani Barman
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh; (M.N.); (L.R.B.); (T.T.M.); (E.H.C.)
| | - Tanjin Tamanna Mumu
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh; (M.N.); (L.R.B.); (T.T.M.); (E.H.C.)
| | - Emdadul Haque Chowdhury
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh; (M.N.); (L.R.B.); (T.T.M.); (E.H.C.)
| | - Kiril M. Dimitrov
- Texas A&M Veterinary Medical Diagnostic Laboratory, 483 Agronomy Rd, College Station, TX 77843, USA
- Correspondence: (K.M.D.); (M.R.I.)
| | - Mohammad Rafiqul Islam
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh; (M.N.); (L.R.B.); (T.T.M.); (E.H.C.)
- Correspondence: (K.M.D.); (M.R.I.)
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8
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Nooruzzaman M, Mumu TT, Kabiraj CK, Hasnat A, Rahman MM, Chowdhury EH, Dimitrov KM, Islam MR. Genetic and biological characterization of Newcastle disease viruses circulating in Bangladesh during 2010-2017: further genetic diversification of class II genotype XIII in Southcentral Asia. J Gen Virol 2021; 102. [PMID: 33507145 DOI: 10.1099/jgv.0.001554] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Newcastle disease virus (NDV) is endemic in Bangladesh and is a major threat to commercial poultry operations. While complete fusion (F) genes are recommended for molecular characterization and classification of NDV isolates, heretofore, only partial F gene data have been available for Bangladeshi NDVs. To this end, we obtained the full-length F gene coding sequences of 11 representative NDVs isolated in Bangladesh between 2010 and 2017. In addition, one of the viruses (MK934289/chicken/Bangladesh/C161/2010) was used in an experimental infection of chickens to establish the viral pathotype and study gross and microscopic lesions. Phylogenetic analysis provided evidence that all studied Bangladeshi isolates belong to genotype XIII.2 of class II NDVs. Six of the viruses were isolated between 2010 and 2017 and grouped together with isolates from neighbouring India during 2013-2016. Another four Bangladeshi isolates (2010-2016) formed a separate monophyletic branch within XIII.2 and showed high nucleotide distance from the isolates from India and the other six Bangladeshi viruses within the sub-genotype; however, none of these groups fulfils all classification criteria to be named as a separate sub-genotype. The eleventh Bangladeshi virus studied here (C162) was genetically more distant from the remaining isolates. It out-grouped the viruses from sub-genotypes XIII.2.1 and XIII.2.2 and showed more than 9.5 % nucleotide distance from all genotype XIII sub-genotypes. This isolate may represent an NDV variant that is evolving independently from the other viruses in the region. The experimental infection in chickens revealed that the tested isolate (C161) is a velogenic viscerotropic virus. Massive haemorrhages, congestion and necrosis in different visceral organs, and lymphoid depletion in lymphoid tissues, typical for infection with velogenic NDV, were observed. Our findings demonstrate the endemic circulation of sub-genotype XIII.2 in Southcentral Asia and further genetic diversification of these viruses in Bangladesh and neighbouring India. This constant evolution of the viruses may lead to the establishment of new genetic groups in the region. Additional historical and prospective virus and surveillance data from the region and neighbouring countries will allow a more detailed epidemiological inference.
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Affiliation(s)
- Mohammed Nooruzzaman
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Tanjin Tamanna Mumu
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Congriev Kumar Kabiraj
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Azmary Hasnat
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Md Mijanur Rahman
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Emdadul Haque Chowdhury
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
| | - Kiril M Dimitrov
- Texas A&M Veterinary Medical Diagnostic Laboratory, 483 Agronomy Rd, College Station, TX 77843-4471, USA
| | - Mohammad Rafiqul Islam
- Department of Pathology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh 2202, Bangladesh
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9
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Ayala AJ, Hernandez SM, Olivier TL, Welch CN, Dimitrov KM, Goraichuk IV, Afonso CL, Miller PJ. Experimental Infection and Transmission of Newcastle Disease Vaccine Virus in Four Wild Passerines. Avian Dis 2020; 63:389-399. [PMID: 31967421 DOI: 10.1637/11980-092918-reg.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 03/20/2019] [Indexed: 11/05/2022]
Abstract
Our prior work has shown that live poultry vaccines have been intermittently isolated from wild birds sampled during field surveillance studies for Newcastle disease virus (NDV). Thus, we experimentally investigated the susceptibility of four native agriculturally associated wild bird species to the NDV LaSota vaccine and evaluated the shedding dynamics, potential transmission from chickens, and humoral antibody responses. To test susceptibility, we inoculated wild-caught, immunologically NDV-naïve house finches (Haemorhous mexicanus; n = 16), brown-headed cowbirds (Molothrus ater; n = 9), northern cardinals (Cardinalis cardinalis; n = 6), and American goldfinches (Spinus tristis; n = 12) with 0.1 ml (106.7 mean embryo infectious doses [EID50/ml]) of NDV LaSota vaccine via the oculo-nasal route. To test transmission between chickens and wild birds, adult specific-pathogen-free white leghorn chickens were inoculated similarly and cohoused in separate isolators with two to five wild birds of the species listed above. This design resulted in three treatments: wild bird direct inoculation (five groups) and wild bird exposure to one (two groups) or two inoculated chickens (six groups), respectively. Blood and oropharyngeal and cloacal swabs were collected before and after infection with the live vaccine. All wild birds that were directly inoculated with the LaSota vaccine shed virus as demonstrated by virus isolation (VI). Cardinals were the most susceptible species based on shedding viruses from 1 to 11 days postinoculation (dpi) with titers up to 104.9 EID50/ml. Although LaSota viruses were shed by all inoculated chickens and were present in the drinking water, most noninoculated wild birds cohoused with these chickens remained uninfected for 14 days as evidenced by VI. However, one American goldfinch tested positive for vaccine transmission by VI at 7 dpi and one house finch tested positive for vaccine transmission by real-time reverse-transcription PCR at 13 dpi. Only one directly inoculated cowbird (out of three) and two cardinals (out of two) developed NDV-specific hemagglutination inhibition antibody titers of 16, 16, and 128, respectively. No clinical signs were detected in the chickens or the wild birds postinoculation.
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Affiliation(s)
- Andrea J Ayala
- Comparative Biomedical Sciences, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602.,These authors contributed equally
| | - Sonia M Hernandez
- Daniel B. Warnell School of Forestry and Natural Resources, The University of Georgia, Athens, GA 30602.,Southeastern Cooperative Wildlife Disease Study, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602.,These authors contributed equally
| | - Timothy L Olivier
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, GA 30605
| | - Catharine N Welch
- Daniel B. Warnell School of Forestry and Natural Resources, The University of Georgia, Athens, GA 30602.,Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, GA 30605
| | - Kiril M Dimitrov
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, GA 30605
| | - Iryna V Goraichuk
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, GA 30605
| | - Claudio L Afonso
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, GA 30605
| | - Patti J Miller
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, GA 30605.,Department of Population Health, College of Veterinary Medicine, The University of Georgia, Athens, GA 30602,
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10
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Dunn JR, Dimitrov KM, Miller PJ, Garcia M, Turner-Alston K, Brown A, Hartman A. Evaluation of Protective Efficacy When Combining Turkey Herpesvirus-Vector Vaccines. Avian Dis 2020; 63:75-83. [PMID: 31251522 DOI: 10.1637/11979-092818-reg.1] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Accepted: 12/14/2018] [Indexed: 11/05/2022]
Abstract
Turkey herpesvirus (HVT) is widely used as a vaccine against Marek's disease in chickens and recently as a vector for foreign genes from infectious bursal disease virus, Newcastle disease (ND) virus, infectious laryngotracheitis (ILT) virus, and avian influenza virus. Advantages of HVT-vector vaccines are that the vaccines do not contain live respiratory viruses or live infectious bursal disease virus able to replicate and cause disease or embryo mortality, they can be administered at hatch or in ovo, and they are relatively insensitive to interference from maternally derived antibodies. As producers have tried to combine HVT-vector vaccines to protect against additional diseases, reports have indicated that applying two vectored vaccines using the same HVT vector is reported to reduce the efficacy of one or both vaccines. To confirm this interference, we evaluated commercial vaccines from multiple companies, including products with inserts designed to protect against ND, infectious ILT, and infectious bursal disease (IBD). Using a standard dosage, we found that the ILT product was most severely affected by the addition of other vaccines, as demonstrated by a significant increase in clinical signs, significant decrease in weight gain, and increase in quantity of challenge virus observed from tracheal swabs collected from Days 3-5 postchallenge. The ND and IBD products were also affected by the addition of other vaccines, although in most cases differences compared to vaccination with the vector alone were not statistically significant. This study demonstrates the importance of following manufacturer guidelines and the need for validating alternative strategies to benefit from the high level of protection offered by vector vaccines.
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Affiliation(s)
- John R Dunn
- USDA, Agricultural Research Service, U.S. National Poultry Research Center, Avian Disease and Oncology Laboratory, East Lansing, MI 48823,
| | - Kiril M Dimitrov
- USDA, Agricultural Research Service, U.S. National Poultry Research Center, Southeast Poultry Research Laboratory, Athens, GA 30605
| | - Patti J Miller
- USDA, Agricultural Research Service, U.S. National Poultry Research Center, Southeast Poultry Research Laboratory, Athens, GA 30605
| | - Maricarmen Garcia
- Poultry Diagnostic and Research Center, College of Veterinary Medicine, University of Georgia, Athens, GA 30602
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11
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Dimitrov KM, Abolnik C, Afonso CL, Albina E, Bahl J, Berg M, Briand FX, Brown IH, Choi KS, Chvala I, Diel DG, Durr PA, Ferreira HL, Fusaro A, Gil P, Goujgoulova GV, Grund C, Hicks JT, Joannis TM, Torchetti MK, Kolosov S, Lambrecht B, Lewis NS, Liu H, Liu H, McCullough S, Miller PJ, Monne I, Muller CP, Munir M, Reischak D, Sabra M, Samal SK, Servan de Almeida R, Shittu I, Snoeck CJ, Suarez DL, Van Borm S, Wang Z, Wong FYK. Updated unified phylogenetic classification system and revised nomenclature for Newcastle disease virus. Infect Genet Evol 2019; 74:103917. [PMID: 31200111 PMCID: PMC6876278 DOI: 10.1016/j.meegid.2019.103917] [Citation(s) in RCA: 204] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2019] [Revised: 06/07/2019] [Accepted: 06/10/2019] [Indexed: 02/07/2023]
Abstract
Several Avian paramyxoviruses 1 (synonymous with Newcastle disease virus or NDV, used hereafter) classification systems have been proposed for strain identification and differentiation. These systems pioneered classification efforts; however, they were based on different approaches and lacked objective criteria for the differentiation of isolates. These differences have created discrepancies among systems, rendering discussions and comparisons across studies difficult. Although a system that used objective classification criteria was proposed by Diel and co-workers in 2012, the ample worldwide circulation and constant evolution of NDV, and utilization of only some of the criteria, led to identical naming and/or incorrect assigning of new sub/genotypes. To address these issues, an international consortium of experts was convened to undertake in-depth analyses of NDV genetic diversity. This consortium generated curated, up-to-date, complete fusion gene class I and class II datasets of all known NDV for public use, performed comprehensive phylogenetic neighbor-Joining, maximum-likelihood, Bayesian and nucleotide distance analyses, and compared these inference methods. An updated NDV classification and nomenclature system that incorporates phylogenetic topology, genetic distances, branch support, and epidemiological independence was developed. This new consensus system maintains two NDV classes and existing genotypes, identifies three new class II genotypes, and reduces the number of sub-genotypes. In order to track the ancestry of viruses, a dichotomous naming system for designating sub-genotypes was introduced. In addition, a pilot dataset and sub-trees rooting guidelines for rapid preliminary genotype identification of new isolates are provided. Guidelines for sequence dataset curation and phylogenetic inference, and a detailed comparison between the updated and previous systems are included. To increase the speed of phylogenetic inference and ensure consistency between laboratories, detailed guidelines for the use of a supercomputer are also provided. The proposed unified classification system will facilitate future studies of NDV evolution and epidemiology, and comparison of results obtained across the world.
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Affiliation(s)
- Kiril M Dimitrov
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA.
| | - Celia Abolnik
- Department of Production Studies, Faculty of Veterinary Science, University of Pretoria, Old Soutpan Road, Onderstepoort, Pretoria 0110, South Africa
| | - Claudio L Afonso
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA.
| | - Emmanuel Albina
- CIRAD, UMR ASTRE, F-97170 Petit-Bourg, Guadeloupe, France; ASTRE CIRAD, INRA, Université de Montpellier, Montpellier, France
| | - Justin Bahl
- Center for Ecology of Infectious Disease, Department of Infectious Diseases, Department of Epidemiology and Biostatistics, Institute of Bioinformatics, University of Georgia, Athens, GA 30602, USA
| | - Mikael Berg
- Department of Biomedical Sciences and Veterinary Public Health, Swedish University of Agricultural Sciences, Box 7028, 750 07 Uppsala, Sweden
| | - Francois-Xavier Briand
- ANSES, Avian and Rabbit Virology Immunology and Parasitology Unit, National reference laboratory for avian Influenza and Newcastle disease, BP 53, 22440 Ploufragan, France
| | - Ian H Brown
- OIE/FAO International Reference Laboratory for Newcastle Disease, Animal and Plant Health Agency (APHA -Weybridge), Addlestone KT15 3NB, UK
| | - Kang-Seuk Choi
- Animal and Plant Quarantine Agency, Ministry of Agriculture, Food and Rural Affairs (MAFRA), 177 Hyeoksin 8-ro, Gimcheon-si, Gyeongsangbuk-do 39660, Republic of Korea
| | - Ilya Chvala
- Federal Governmental Budgetary Institution, Federal Centre for Animal Health, FGI ARRIAH, Vladimir 600901, Russia
| | - Diego G Diel
- Department of Veterinary and Biomedical Sciences, Animal Disease, Research and Diagnostic Laboratory, South Dakota State University, Brookings, SD, USA
| | - Peter A Durr
- CSIRO Australian Animal Health Laboratory, Portarlington Road, East Geelong, Victoria 3219, Australia
| | - Helena L Ferreira
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA; University of Sao Paulo, ZMV, FZEA, Pirassununga 13635900, Brazil
| | - Alice Fusaro
- Istituto Zooprofilattico Sperimentale delle Venezie (IZSVe), Viale dell'Università 10, Legnaro 35020, Italy
| | - Patricia Gil
- ASTRE CIRAD, INRA, Université de Montpellier, Montpellier, France; CIRAD, UMR ASTRE, F-34398 Montpellier, France
| | - Gabriela V Goujgoulova
- National Diagnostic and Research Veterinary Medical Institute, 15 Pencho Slaveikov blvd., Sofia 1606, Bulgaria
| | - Christian Grund
- Friedrich-Loeffler-Institut, 17493 Greifswald, Insel Riems, Germany
| | - Joseph T Hicks
- Center for Ecology of Infectious Disease, Department of Infectious Diseases, Department of Epidemiology and Biostatistics, Institute of Bioinformatics, University of Georgia, Athens, GA 30602, USA
| | - Tony M Joannis
- Regional Laboratory for Animal Influenzas and Transboundary Animal Diseases, National Veterinary Research Institute, Vom, Nigeria
| | - Mia Kim Torchetti
- National Veterinary Services Laboratories, Diagnostics and Biologics, Veterinary Services, Animal and Plant Health Inspection Service, U.S. Department of Agriculture, 1920 Dayton Ave, Ames, IA 50010, USA
| | - Sergey Kolosov
- Federal Governmental Budgetary Institution, Federal Centre for Animal Health, FGI ARRIAH, Vladimir 600901, Russia
| | - Bénédicte Lambrecht
- Infectious Diseases in Animals, SCIENSANO, Groeselenberg 99, 1180, Ukkel, Brussels, Belgium
| | - Nicola S Lewis
- OIE/FAO International Reference Laboratory for Newcastle Disease, Animal and Plant Health Agency (APHA -Weybridge), Addlestone KT15 3NB, UK; Royal Veterinary College, University of London, 4 Royal College Street, London NW1 0TU, UK
| | - Haijin Liu
- College of Veterinary Medicine, Northwest A & F University, Yangling, Shaanxi 712100, PR China
| | - Hualei Liu
- China Animal Health and Epidemiology Center (CAHEC), 369 Nanjing Road, Qingdao 266032, China
| | - Sam McCullough
- CSIRO Australian Animal Health Laboratory, Portarlington Road, East Geelong, Victoria 3219, Australia
| | - Patti J Miller
- Department of Population Health, College of Veterinary Medicine, University of Georgia, 953 College Station Road, Athens, GA 30602, USA
| | - Isabella Monne
- Istituto Zooprofilattico Sperimentale delle Venezie (IZSVe), Viale dell'Università 10, Legnaro 35020, Italy
| | - Claude P Muller
- Infectious Diseases Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
| | - Muhammad Munir
- Division of Biomedical and Life Sciences, Faculty of Health and Medicine, Lancaster University, Lancaster, United Kingdom
| | - Dilmara Reischak
- Ministério da Agricultura, Pecuária e Abastecimento, Laboratório Federal de Defesa Agropecuário, Campinas, SP 13100-105, Brazil
| | - Mahmoud Sabra
- Department of Poultry Diseases, Faculty of Veterinary Medicine, South Valley University, Qena 83523, Egypt
| | - Siba K Samal
- Virginia-Maryland Regional College of Veterinary Medicine, University of Maryland, College Park, MD, USA
| | - Renata Servan de Almeida
- ASTRE CIRAD, INRA, Université de Montpellier, Montpellier, France; CIRAD, UMR ASTRE, F-34398 Montpellier, France
| | - Ismaila Shittu
- Regional Laboratory for Animal Influenzas and Transboundary Animal Diseases, National Veterinary Research Institute, Vom, Nigeria
| | - Chantal J Snoeck
- Infectious Diseases Research Unit, Department of Infection and Immunity, Luxembourg Institute of Health, 29, rue Henri Koch, L-4354 Esch-sur-Alzette, Luxembourg
| | - David L Suarez
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, 934 College Station Road, Athens, GA 30605, USA
| | - Steven Van Borm
- Infectious Diseases in Animals, SCIENSANO, Groeselenberg 99, 1180, Ukkel, Brussels, Belgium
| | - Zhiliang Wang
- China Animal Health and Epidemiology Center (CAHEC), 369 Nanjing Road, Qingdao 266032, China
| | - Frank Y K Wong
- CSIRO Australian Animal Health Laboratory, Portarlington Road, East Geelong, Victoria 3219, Australia
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12
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Ferreira HL, Taylor TL, Dimitrov KM, Sabra M, Afonso CL, Suarez DL. Virulent Newcastle disease viruses from chicken origin are more pathogenic and transmissible to chickens than viruses normally maintained in wild birds. Vet Microbiol 2019; 235:25-34. [PMID: 31282376 DOI: 10.1016/j.vetmic.2019.06.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Revised: 05/17/2019] [Accepted: 06/03/2019] [Indexed: 01/11/2023]
Abstract
Five, class II, virulent Newcastle disease virus (vNDV) isolates of different genotypes from different host species were evaluated for their ability to infect, cause disease, and transmit to naïve chickens. Groups of five birds received a low, medium, or high dose, by the oculonasal route, of one of the following vNDV: three chicken-origin, one cormorant-origin, and one pigeon-origin. Three naïve birds were added to each group at two days post-inoculation (DPI) to evaluate transmission. Virus shedding was quantified from swabs (2/4/7 DPI), and seroconversion was evaluated at 14 DPI. All inoculated and contact birds in the chicken-origin vNDV groups succumbed to infection, displaying clinical signs typical of Newcastle disease and shed virus titers above 6 log10 EID50/ml. Birds receiving a high and medium dose of the cormorant virus showed primarily neurological clinical signs with 80% and 60% mortality, respectively. The chickens showing clinical disease shed virus at titers below 4 log10 EID50/ml, and the remaining bird in the high dose group seroconverted with a high HI titer. For the pigeon-origin virus, no clinical signs were observed in any of the birds, but all 5 chickens in the high challenge dose and one bird in the medium challenge group shed virus at mean titers of 3.1 and 2.2 log10 EID50/ml, respectively. Overall, the chicken-origin viruses infected chickens and efficiently transmitted to naïve birds, while the cormorant- and pigeon-origin viruses infected chickens only at the higher doses and did not transmit to other birds.
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Affiliation(s)
- Helena L Ferreira
- Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, 30605, Athens, GA, USA; University of Sao Paulo, ZMV- FZEA, Pirassununga, SP, 13635900, Brazil
| | - Tonya L Taylor
- Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, 30605, Athens, GA, USA
| | - Kiril M Dimitrov
- Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, 30605, Athens, GA, USA
| | - Mahmoud Sabra
- Department of Poultry Diseases, Faculty of Veterinary Medicine, South Valley University,Qena, 83523, Egypt
| | - Claudio L Afonso
- Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, 30605, Athens, GA, USA
| | - David L Suarez
- Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, ARS, USDA, 30605, Athens, GA, USA.
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13
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Hicks JT, Dimitrov KM, Afonso CL, Ramey AM, Bahl J. Global phylodynamic analysis of avian paramyxovirus-1 provides evidence of inter-host transmission and intercontinental spatial diffusion. BMC Evol Biol 2019; 19:108. [PMID: 31126244 PMCID: PMC6534909 DOI: 10.1186/s12862-019-1431-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2018] [Accepted: 05/03/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Avian avulavirus (commonly known as avian paramyxovirus-1 or APMV-1) can cause disease of varying severity in both domestic and wild birds. Understanding how viruses move among hosts and geography would be useful for informing prevention and control efforts. A Bayesian statistical framework was employed to estimate the evolutionary history of 1602 complete fusion gene APMV-1 sequences collected from 1970 to 2016 in order to infer viral transmission between avian host orders and diffusion among geographic regions. Ancestral states were estimated with a non-reversible continuous-time Markov chain model, allowing transition rates between discrete states to be calculated. The evolutionary analyses were stratified by APMV-1 classes I (n = 198) and II (n = 1404), and only those sequences collected between 2006 and 2016 were allowed to contribute host and location information to the viral migration networks. RESULTS While the current data was unable to assess impact of host domestication status on APMV-1 diffusion, these analyses supported the sharing of APMV-1 among divergent host taxa. The highest supported transition rate for both classes existed from domestic chickens to Anseriformes (class I:6.18 transitions/year, 95% highest posterior density (HPD) 0.31-20.02, Bayes factor (BF) = 367.2; class II:2.88 transitions/year, 95%HPD 1.9-4.06, BF = 34,582.9). Further, among class II viruses, domestic chickens also acted as a source for Columbiformes (BF = 34,582.9), other Galliformes (BF = 34,582.9), and Psittaciformes (BF = 34,582.9). Columbiformes was also a highly supported source to Anseriformes (BF = 322.0) and domestic chickens (BF = 402.6). Additionally, our results provide support for the diffusion of viruses among continents and regions, but no interhemispheric viral exchange between 2006 and 2016. Among class II viruses, the highest transition rates were estimated from South Asia to the Middle East (1.21 transitions/year; 95%HPD 0.36-2.45; BF = 67,107.8), from Europe to East Asia (1.17 transitions/year; 95%HPD 0.12-2.61; BF = 436.2) and from Europe to Africa (1.06 transitions/year, 95%HPD 0.07-2.51; BF = 169.3). CONCLUSIONS While migration appears to occur infrequently, geographic movement may be important in determining viral diversification and population structure. In contrast, inter-order transmission of APMV-1 may occur readily, but most events are transient with few lineages persisting in novel hosts.
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Affiliation(s)
- Joseph T Hicks
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, 501 D. W. Brooks Drive, Athens, GA, 30602, USA.
| | - Kiril M Dimitrov
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, Athens, GA, USA
| | - Claudio L Afonso
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, ARS, USDA, Athens, GA, USA
| | - Andrew M Ramey
- US Geological Survey, Alaska Science Center, Anchorage, AK, USA
| | - Justin Bahl
- Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, 501 D. W. Brooks Drive, Athens, GA, 30602, USA. .,Program in Emerging Infectious Diseases, Duke-National University of Singapore Graduate Medical School, 8 College Road, Singapore, 169857, Singapore.
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14
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Welch CN, Shittu I, Abolnik C, Solomon P, Dimitrov KM, Taylor TL, Williams-Coplin D, Goraichuk IV, Meseko CA, Ibu JO, Gado DA, Joannis TM, Afonso CL. Genomic comparison of Newcastle disease viruses isolated in Nigeria between 2002 and 2015 reveals circulation of highly diverse genotypes and spillover into wild birds. Arch Virol 2019; 164:2031-2047. [PMID: 31123963 DOI: 10.1007/s00705-019-04288-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Accepted: 04/23/2019] [Indexed: 02/07/2023]
Abstract
Newcastle disease virus (NDV) has a wide avian host range and a high degree of genetic variability, and virulent strains cause Newcastle disease (ND), a worldwide concern for poultry health. Although NDV has been studied in Nigeria, genetic information about the viruses involved in the endemicity of the disease and the transmission that likely occurs at the poultry-wildlife interface is still largely incomplete. Next-generation and Sanger sequencing was performed to provide complete (n = 73) and partial genomic sequence data (n = 38) for NDV isolates collected from domestic and wild birds in Nigeria during 2002-2015, including the first complete genome sequences of genotype IV and subgenotype VIh from the African continent. Phylogenetic analysis revealed that viruses of seven different genotypes circulated in that period, demonstrating high genetic diversity of NDV for a single country. In addition, a high degree of similarity between NDV isolates from domestic and wild birds was observed, suggesting that spillovers had occurred, including to three species that had not previously been shown to be susceptible to NDV infection. Furthermore, the first spillover of a mesogenic Komarov vaccine virus is documented, suggesting a previous spillover and evolution of this virus. The similarities between viruses from poultry and multiple bird species and the lack of evidence for host adaptation in codon usage suggest that transmission of NDV between poultry and non-poultry birds occurred recently. This is especially significant when considering that some viruses were isolated from species of conservation concern. The high diversity of NDV observed in both domestic and wild birds in Nigeria emphasizes the need for active surveillance and epidemiology of NDV in all bird species.
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Affiliation(s)
- Catharine N Welch
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Lab, United States Department of Agriculture, 934 College Station Road, Athens, GA, 30605, USA.,Daniel B. Warnell School of Forestry and Natural Resources, University of Georgia, 180 East Green Street, Athens, GA, 30602, USA
| | - Ismaila Shittu
- National Veterinary Research Institute, PMB 01 Vom, Plateau State, Nigeria
| | - Celia Abolnik
- Department of Production Animal Studies, Faculty of Veterinary Science, University of Pretoria, P/Bag X04, Onderstepoort, 0110, South Africa
| | - Ponman Solomon
- National Veterinary Research Institute, PMB 01 Vom, Plateau State, Nigeria.,Department of Production Animal Studies, Faculty of Veterinary Science, University of Pretoria, P/Bag X04, Onderstepoort, 0110, South Africa
| | - Kiril M Dimitrov
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Lab, United States Department of Agriculture, 934 College Station Road, Athens, GA, 30605, USA
| | - Tonya L Taylor
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Lab, United States Department of Agriculture, 934 College Station Road, Athens, GA, 30605, USA
| | - Dawn Williams-Coplin
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Lab, United States Department of Agriculture, 934 College Station Road, Athens, GA, 30605, USA
| | - Iryna V Goraichuk
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Lab, United States Department of Agriculture, 934 College Station Road, Athens, GA, 30605, USA
| | - Clement A Meseko
- National Veterinary Research Institute, PMB 01 Vom, Plateau State, Nigeria
| | - John O Ibu
- Department of Veterinary Pathology and Microbiology, University of Agriculture, Makurdi, Benue, Nigeria
| | - Dorcas A Gado
- National Veterinary Research Institute, PMB 01 Vom, Plateau State, Nigeria.,Department of Production Animal Studies, Faculty of Veterinary Science, University of Pretoria, P/Bag X04, Onderstepoort, 0110, South Africa
| | - Tony M Joannis
- National Veterinary Research Institute, PMB 01 Vom, Plateau State, Nigeria
| | - Claudio L Afonso
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Lab, United States Department of Agriculture, 934 College Station Road, Athens, GA, 30605, USA.
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15
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Ferreira HL, Taylor TL, Absalon AE, Dimitrov KM, Cortés-Espinosa DV, Butt SL, Marín-Cruz JL, Goraichuk IV, Volkening JD, Suarez DL, Afonso CL. Presence of Newcastle disease viruses of sub-genotypes Vc and VIn in backyard chickens and in apparently healthy wild birds from Mexico in 2017. Virus Genes 2019; 55:479-489. [PMID: 30976951 DOI: 10.1007/s11262-019-01663-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Accepted: 04/04/2019] [Indexed: 12/20/2022]
Abstract
Virulent Newcastle disease viruses (NDV) have been present in Mexico since 1946, and recently, multiple outbreaks have been reported in the country. Here, we characterized eleven NDV isolated from apparently healthy wild birds and backyard chickens in three different locations of Jalisco, Mexico in 2017. Total RNA from NDV was reverse-transcribed, and 1285 nucleotides, which includes 3/4 of the fusion gene, was amplified and sequenced using a long-read MinION sequencing method. The sequences were 99.99-100% identical to the corresponding region obtained using the Illumina MiSeq. Phylogenetic analysis using MinION sequences demonstrated that nine virulent NDV from wild birds belonged to sub-genotypes Vc and VIn, and two backyard chicken isolates were of sub-genotype Vc. The sub-genotype Vc viruses had nucleotide sequence identity that ranged from 97.7 to 98% to a virus of the same sub-genotype isolated from a chicken in Mexico in 2010. Three viruses from pigeons had 96.3-98.7% nucleotide identity to sub-genotype VIn pigeon viruses, commonly referred to as pigeon paramyxovirus, isolated in the USA during 2000-2016. This study demonstrates that viruses of sub-genotype Vc are still present in Mexico, and the detection of this sub-genotype in both chickens and wild birds suggests that transmission among these species may represent a biosecurity risk. This is the first detection and complete genome sequencing of genotype VI NDV from Mexico. In addition, the utilization of an optimized long-read sequencing method for rapid virulence and genotype identification using the Oxford nanopore MinION system is demonstrated.
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Affiliation(s)
- H L Ferreira
- Southeast Poultry Research Laboratory, US National Poultry Research Center, 934 College Station Rd, Athens, GA, 30605, USA.,University of Sao Paulo, ZMV- FZEA, Pirassununga, 13635900, Brazil
| | - T L Taylor
- Southeast Poultry Research Laboratory, US National Poultry Research Center, 934 College Station Rd, Athens, GA, 30605, USA
| | - A E Absalon
- Vaxbiotek S.C, San Lorenzo No. 122-7, CP. 72700, Cuautlancingo, Puebla, Mexico
| | - K M Dimitrov
- Southeast Poultry Research Laboratory, US National Poultry Research Center, 934 College Station Rd, Athens, GA, 30605, USA
| | - D V Cortés-Espinosa
- Instituto Politécnico Nacional/CIBA-Tlaxcala, Carr. Est. Santa Ines Tecuexcomac Km 1.5, Tepetitla, Tlaxcala, Mexico
| | - S L Butt
- Southeast Poultry Research Laboratory, US National Poultry Research Center, 934 College Station Rd, Athens, GA, 30605, USA.,Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - J L Marín-Cruz
- Consorcio consultivo empresarial S.C., Lasallistas No. 120 Col. Rosario, San Juan De Los Lagos, Jalisco, Mexico
| | - I V Goraichuk
- Southeast Poultry Research Laboratory, US National Poultry Research Center, 934 College Station Rd, Athens, GA, 30605, USA.,National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, 83, Pushkinska Street, Kharkiv, 61023, Ukraine
| | - J D Volkening
- BASE2BIO, 1945, Arlington Drive, Oshkosh, WI, 54904, USA
| | - D L Suarez
- Southeast Poultry Research Laboratory, US National Poultry Research Center, 934 College Station Rd, Athens, GA, 30605, USA
| | - C L Afonso
- Southeast Poultry Research Laboratory, US National Poultry Research Center, 934 College Station Rd, Athens, GA, 30605, USA.
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Butt SL, Taylor TL, Volkening JD, Dimitrov KM, Williams-Coplin D, Lahmers KK, Miller PJ, Rana AM, Suarez DL, Afonso CL, Stanton JB. Rapid virulence prediction and identification of Newcastle disease virus genotypes using third-generation sequencing. Virol J 2018; 15:179. [PMID: 30466441 PMCID: PMC6251111 DOI: 10.1186/s12985-018-1077-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 10/10/2018] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Newcastle disease (ND) outbreaks are global challenges to the poultry industry. Effective management requires rapid identification and virulence prediction of the circulating Newcastle disease viruses (NDV), the causative agent of ND. However, these diagnostics are hindered by the genetic diversity and rapid evolution of NDVs. METHODS An amplicon sequencing (AmpSeq) workflow for virulence and genotype prediction of NDV samples using a third-generation, real-time DNA sequencing platform is described here. 1D MinION sequencing of barcoded NDV amplicons was performed using 33 egg-grown isolates, (15 NDV genotypes), and 15 clinical swab samples collected from field outbreaks. Assembly-based data analysis was performed in a customized, Galaxy-based AmpSeq workflow. MinION-based results were compared to previously published sequences and to sequences obtained using a previously published Illumina MiSeq workflow. RESULTS For all egg-grown isolates, NDV was detected and virulence and genotype were accurately predicted. For clinical samples, NDV was detected in ten of eleven NDV samples. Six of the clinical samples contained two mixed genotypes as determined by MiSeq, of which the MinION method detected both genotypes in four samples. Additionally, testing a dilution series of one NDV isolate resulted in NDV detection in a dilution as low as 101 50% egg infectious dose per milliliter. This was accomplished in as little as 7 min of sequencing time, with a 98.37% sequence identity compared to the expected consensus obtained by MiSeq. CONCLUSION The depth of sequencing, fast sequencing capabilities, accuracy of the consensus sequences, and the low cost of multiplexing allowed for effective virulence prediction and genotype identification of NDVs currently circulating worldwide. The sensitivity of this protocol was preliminary tested using only one genotype. After more extensive evaluation of the sensitivity and specificity, this protocol will likely be applicable to the detection and characterization of NDV.
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Affiliation(s)
- Salman L. Butt
- Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA 30605 USA
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA 30602 USA
| | - Tonya L. Taylor
- Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA 30605 USA
| | | | - Kiril M. Dimitrov
- Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA 30605 USA
| | - Dawn Williams-Coplin
- Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA 30605 USA
| | - Kevin K. Lahmers
- Department of Biomedical Sciences & Pathobiology,VA-MD College of Veterinary Medicine, Virginia Tech, Blacksburg, VA USA
| | - Patti J. Miller
- Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA 30605 USA
- Department of Population Health, College of Veterinary Medicine, 953 College Station Road, Athens, GA 30602 USA
| | - Asif M. Rana
- Hivet Animal Health Business, 667-P, Johar Town, Lahore, Pakistan
| | - David L. Suarez
- Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA 30605 USA
| | - Claudio L. Afonso
- Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA 30605 USA
| | - James B. Stanton
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA 30602 USA
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Abstract
Newcastle disease (ND), caused by virulent strains of Newcastle disease virus (NDV), is a devastating disease of poultry worldwide. The pathogenesis of ND in quail is poorly documented. To characterize the ability of virulent NDV strains to replicate and cause disease in quail, groups of 14 two-week-old Japanese quail ( Coturnix japonica) were experimentally inoculated with 108 EID50 (embryo infectious dose 50%) units of 1 of 4 virulent NDV strains: 2 isolated from quail ( N2, N23) and 2 from chickens ( Israel, Pakistan). At day 2 postinfection, noninfected quail (contact group) were added to each infection group to assess the efficacy of virus transmission. Tested NDV strains showed moderate pathogenicity, with highest mortality being 28% for the N2 strain and below 10% for the others. Two N2-inoculated birds showed neurological signs, such as head tremor and ataxia. Microscopic lesions were present in N2-, Israel-, and Pakistan-inoculated birds and consisted of nonsuppurative encephalitis. Contact birds showed no clinical signs or lesions. In both inoculated and contact birds, virus replication was moderate to minimal, respectively, as observed by immunohistochemistry in tissues and virus isolation from oropharyngeal and cloacal swabs. Strains originally isolated from quail resulted in higher numbers of birds shedding in the inoculation group; however, transmission appeared slightly more efficient with chicken-derived isolates. This study shows that virulent NDV strains have limited replicative potential and mild to moderate disease-inducing ability in Japanese quail.
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Affiliation(s)
- Leonardo Susta
- 1 Department of Pathobiology, Ontario Veterinary College, University of Guelph, Ontario, Canada
| | - Diego Segovia
- 1 Department of Pathobiology, Ontario Veterinary College, University of Guelph, Ontario, Canada
| | - Timothy L Olivier
- 2 Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, Athens, GA, USA
| | - Kiril M Dimitrov
- 2 Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, Athens, GA, USA
| | - Ismaila Shittu
- 3 Regional Laboratory for Animal Influenza and Transboundary Animal Diseases, National Veterinary Research Institute, Vom, Nigeria
| | - Valerie Marcano
- 2 Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, Athens, GA, USA.,4 Department of Veterinary Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Patti J Miller
- 2 Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, Athens, GA, USA.,5 Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
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18
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He Y, Taylor TL, Dimitrov KM, Butt SL, Stanton JB, Goraichuk IV, Fenton H, Poulson R, Zhang J, Brown CC, Ip HS, Isidoro-Ayza M, Afonso CL. Whole-genome sequencing of genotype VI Newcastle disease viruses from formalin-fixed paraffin-embedded tissues from wild pigeons reveals continuous evolution and previously unrecognized genetic diversity in the U.S. Virol J 2018; 15:9. [PMID: 29329546 PMCID: PMC5767055 DOI: 10.1186/s12985-017-0914-2] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2017] [Accepted: 12/18/2017] [Indexed: 11/26/2022] Open
Abstract
Background Newcastle disease viruses (NDV) are highly contagious and cause disease in both wild birds and poultry. A pigeon-adapted variant of genotype VI NDV, often termed pigeon paramyxovirus 1, is commonly isolated from columbids in the United States and worldwide. Complete genomic characterization of these genotype VI viruses circulating in wild columbids in the United States is limited, and due to the genetic variability of the virus, failure of rapid diagnostic detection has been reported. Therefore, in this study, formalin-fixed paraffin-embedded (FFPE) samples were subjected to next-generation sequencing (NGS) to identify and characterize these circulating viruses, providing valuable genetic information. NGS enables multiple samples to be deep-sequenced in parallel. When used on FFPE samples, this methodology allows for retrospective studies of infectious organisms. Methods FFPE wild pigeon tissue samples (kidney, liver and spleen) from 10 mortality events in the U.S. between 2010 and 2016 were analyzed using NGS to detect and sequence NDV genomes from randomly amplified total RNA. Results were compared to the previously published immunohistochemistry (IHC) results conducted on the same samples. Additionally, phylogenetic analyses were conducted on the complete and partial fusion gene and complete genome coding sequences. Results Twenty-three out of 29 IHC-positive FFPE pigeon samples were identified as positive for NDV by NGS. Positive samples produced an average genome coverage of 99.6% and an average median depth of 199. A previously described sub-genotype (VIa) and a novel sub-genotype (VIn) of NDV were identified as the causative agent of 10 pigeon mortality events in the U.S. from 2010 to 2016. The distribution of these viruses from the North American lineages match the distribution of the Eurasian collared-doves and rock pigeons in the U.S. Conclusions This work reports the first successful evolutionary study using deep sequencing of complete NDV genomes from FFPE samples of wild bird origin. There are at least two distinct U.S. lineages of genotype VI NDV maintained in wild pigeons that are continuously evolving independently from each other and have no evident epidemiological connections to viruses circulating abroad. These findings support the hypothesis that columbids are serving as reservoirs of virulent NDV in the U.S. Electronic supplementary material The online version of this article (10.1186/s12985-017-0914-2) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ying He
- Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, 934 College Station Rd, Athens, GA, 30605, USA.,College of Animal Science and Technology, Guangxi University, Nanning, Guangxi, China
| | - Tonya L Taylor
- Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, 934 College Station Rd, Athens, GA, 30605, USA
| | - Kiril M Dimitrov
- Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, 934 College Station Rd, Athens, GA, 30605, USA
| | - Salman L Butt
- Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, 934 College Station Rd, Athens, GA, 30605, USA.,Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - James B Stanton
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Iryna V Goraichuk
- Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, 934 College Station Rd, Athens, GA, 30605, USA.,National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Heather Fenton
- Southeastern Cooperative Wildlife Disease Study, Athens, GA, USA
| | - Rebecca Poulson
- Department of Population Health, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Jian Zhang
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Corrie C Brown
- Department of Pathology, College of Veterinary Medicine, University of Georgia, Athens, GA, USA
| | - Hon S Ip
- National Wildlife Health Center-US Geological Survey, Madison, WI, USA
| | - Marcos Isidoro-Ayza
- National Wildlife Health Center-US Geological Survey, Madison, WI, USA.,Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin, Madison, WI, USA
| | - Claudio L Afonso
- Southeast Poultry Research Laboratory, Agricultural Research Service, USDA, 934 College Station Rd, Athens, GA, 30605, USA.
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Sabra M, Dimitrov KM, Goraichuk IV, Wajid A, Sharma P, Williams-Coplin D, Basharat A, Rehmani SF, Muzyka DV, Miller PJ, Afonso CL. Phylogenetic assessment reveals continuous evolution and circulation of pigeon-derived virulent avian avulaviruses 1 in Eastern Europe, Asia, and Africa. BMC Vet Res 2017; 13:291. [PMID: 28950869 PMCID: PMC5615457 DOI: 10.1186/s12917-017-1211-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Accepted: 09/22/2017] [Indexed: 01/24/2023] Open
Abstract
Background The remarkable diversity and mobility of Newcastle disease viruses (NDV) includes virulent viruses of genotype VI. These viruses are often referred to as pigeon paramyxoviruses 1 because they are normally isolated and cause clinical disease in birds from the Columbidae family. Genotype VI viruses occasionally infect, and may also cause clinical disease in poultry. Thus, the evolution, current spread and detection of these viruses are relevant to avian health. Results Here, we describe the isolation and genomic characterization of six Egyptian (2015), four Pakistani (2015), and two Ukrainian (2007, 2013) recent pigeon-derived NDV isolates of sub-genotype VIg. These viruses are closely related to isolates from Kazakhstan, Nigeria and Russia. In addition, eight genetically related NDV isolates from Pakistan (2014–2016) that define a new sub-genotype (VIm) are described. All of these viruses, and the ancestral Bulgarian (n = 2) and South Korean (n = 2) viruses described here, have predicted virulent cleavage sites of the fusion protein, and those selected for further characterization have intracerebral pathogenicity index assay values characteristic of NDV of genotype VI (1.31 to 1.48). A validated matrix gene real-time RT-PCR (rRT-PCR) NDV test detect all tested isolates. However, the validated rRT-PCR test that is normally used to identify the virulent fusion gene fails to detect the Egyptian and Ukrainian viruses due to mismatches in primers and probe. A new rapid rRT-PCR test to determine the presence of virulent cleavage sites for viruses from sub-genotypes VIg was developed and evaluated on these and other viruses. Conclusions We describe the almost simultaneous circulation and continuous evolution of genotype VI Newcastle disease viruses in distant locations, suggesting epidemiological connections among three continents. As pigeons are not migratory, this study suggests the need to understand the possible role of human activity in the dispersal of these viruses. Complete genomic characterization identified previously unrecognized genetic diversity that contributes to diagnostic failure and will facilitate future evolutionary studies. These results highlight the importance of conducting active surveillance on pigeons worldwide and the need to update existent rapid diagnostic protocols to detect emerging viral variants and help manage the disease in affected regions. Electronic supplementary material The online version of this article (10.1186/s12917-017-1211-4) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mahmoud Sabra
- Department of Poultry Diseases, Faculty of Veterinary Medicine, South Valley University, Qena, 83523, Egypt.,Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA
| | - Kiril M Dimitrov
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA
| | - Iryna V Goraichuk
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA.,National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, 83 Pushkinskaya Street, Kharkiv, 61023, Ukraine
| | - Abdul Wajid
- Quality Operations Laboratory (QOL), University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Road, Lahore, 54000, Pakistan.,Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Road, Lahore, 54000, Pakistan
| | - Poonam Sharma
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA
| | - Dawn Williams-Coplin
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA
| | - Asma Basharat
- Quality Operations Laboratory (QOL), University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Road, Lahore, 54000, Pakistan
| | - Shafqat F Rehmani
- Quality Operations Laboratory (QOL), University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Road, Lahore, 54000, Pakistan
| | - Denys V Muzyka
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, 83 Pushkinskaya Street, Kharkiv, 61023, Ukraine
| | - Patti J Miller
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA
| | - Claudio L Afonso
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA.
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Wajid A, Dimitrov KM, Wasim M, Rehmani SF, Basharat A, Bibi T, Arif S, Yaqub T, Tayyab M, Ababneh M, Sharma P, Miller PJ, Afonso CL. Repeated isolation of virulent Newcastle disease viruses in poultry and captive non-poultry avian species in Pakistan from 2011 to 2016. Prev Vet Med 2017; 142:1-6. [DOI: 10.1016/j.prevetmed.2017.04.010] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 04/03/2017] [Accepted: 04/26/2017] [Indexed: 01/11/2023]
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Taylor TL, Miller PJ, Olivier TL, Montiel E, Cardenas Garcia S, Dimitrov KM, Williams-Coplin D, Afonso CL. Repeated Challenge with Virulent Newcastle Disease Virus Does Not Decrease the Efficacy of Vaccines. Avian Dis 2017; 61:245-249. [DOI: 10.1637/11555-120816-resnote.1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Tonya L. Taylor
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, Agricultural Research Service, U.S. Department of Agriculture, 934 College Station Road, Athens, GA
| | - Patti J. Miller
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, Agricultural Research Service, U.S. Department of Agriculture, 934 College Station Road, Athens, GA
| | - Timothy L. Olivier
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, Agricultural Research Service, U.S. Department of Agriculture, 934 College Station Road, Athens, GA
| | - Enrique Montiel
- Merial Select Inc., 1168 Airport Parkway, Gainesville, GA 30501
| | - Stivalis Cardenas Garcia
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, Agricultural Research Service, U.S. Department of Agriculture, 934 College Station Road, Athens, GA
- Department of Veterinary Pathology, College of Veterinary Medicine, The University of Georgia, 501 D. W. Brooks Drive, Athens, GA
| | - Kiril M. Dimitrov
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, Agricultural Research Service, U.S. Department of Agriculture, 934 College Station Road, Athens, GA
| | - Dawn Williams-Coplin
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, Agricultural Research Service, U.S. Department of Agriculture, 934 College Station Road, Athens, GA
| | - Claudio L. Afonso
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, U.S. National Poultry Research Center, Agricultural Research Service, U.S. Department of Agriculture, 934 College Station Road, Athens, GA
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Dimitrov KM, Sharma P, Volkening JD, Goraichuk IV, Wajid A, Rehmani SF, Basharat A, Shittu I, Joannis TM, Miller PJ, Afonso CL. A robust and cost-effective approach to sequence and analyze complete genomes of small RNA viruses. Virol J 2017; 14:72. [PMID: 28388925 PMCID: PMC5384157 DOI: 10.1186/s12985-017-0741-5] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2017] [Accepted: 03/29/2017] [Indexed: 01/26/2023] Open
Abstract
Background Next-generation sequencing (NGS) allows ultra-deep sequencing of nucleic acids. The use of sequence-independent amplification of viral nucleic acids without utilization of target-specific primers provides advantages over traditional sequencing methods and allows detection of unsuspected variants and co-infecting agents. However, NGS is not widely used for small RNA viruses because of incorrectly perceived cost estimates and inefficient utilization of freely available bioinformatics tools. Methods In this study, we have utilized NGS-based random sequencing of total RNA combined with barcode multiplexing of libraries to quickly, effectively and simultaneously characterize the genomic sequences of multiple avian paramyxoviruses. Thirty libraries were prepared from diagnostic samples amplified in allantoic fluids and their total RNAs were sequenced in a single flow cell on an Illumina MiSeq instrument. After digital normalization, data were assembled using the MIRA assembler within a customized workflow on the Galaxy platform. Results Twenty-eight avian paramyxovirus 1 (APMV-1), one APMV-13, four avian influenza and two infectious bronchitis virus complete or nearly complete genome sequences were obtained from the single run. The 29 avian paramyxovirus genomes displayed 99.6% mean coverage based on bases with Phred quality scores of 30 or more. The lower and upper quartiles of sample median depth per position for those 29 samples were 2984 and 6894, respectively, indicating coverage across samples sufficient for deep variant analysis. Sample processing and library preparation took approximately 25–30 h, the sequencing run took 39 h, and processing through the Galaxy workflow took approximately 2–3 h. The cost of all steps, excluding labor, was estimated to be 106 USD per sample. Conclusions This work describes an efficient multiplexing NGS approach, a detailed analysis workflow, and customized tools for the characterization of the genomes of RNA viruses. The combination of multiplexing NGS technology with the Galaxy workflow platform resulted in a fast, user-friendly, and cost-efficient protocol for the simultaneous characterization of multiple full-length viral genomes. Twenty-nine full-length or near-full-length APMV genomes with a high median depth were successfully sequenced out of 30 samples. The applied de novo assembly approach also allowed identification of mixed viral populations in some of the samples. Electronic supplementary material The online version of this article (doi:10.1186/s12985-017-0741-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Kiril M Dimitrov
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA
| | - Poonam Sharma
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA
| | | | - Iryna V Goraichuk
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA.,National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, 83 Pushkinskaya Street, Kharkiv, 61023, Ukraine
| | - Abdul Wajid
- Quality Operations Laboratory (QOL), University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Road, Lahore, 54000, Pakistan.,Institute of Biochemistry and Biotechnology, University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Road, Lahore, 54000, Pakistan
| | - Shafqat Fatima Rehmani
- Quality Operations Laboratory (QOL), University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Road, Lahore, 54000, Pakistan
| | - Asma Basharat
- Quality Operations Laboratory (QOL), University of Veterinary and Animal Sciences, Syed Abdul Qadir Jilani Road, Lahore, 54000, Pakistan
| | - Ismaila Shittu
- Regional Laboratory for Animal Influenza and other Transboundary Animal Diseases, National Veterinary Research Institute, PMB01, Vom, 930010, Plateau State, Nigeria
| | - Tony M Joannis
- Regional Laboratory for Animal Influenza and other Transboundary Animal Diseases, National Veterinary Research Institute, PMB01, Vom, 930010, Plateau State, Nigeria
| | - Patti J Miller
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA
| | - Claudio L Afonso
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, US National Poultry Research Center, Agricultural Research Service, USDA, 934 College Station Road, Athens, GA, 30605, USA.
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Dimitrov KM, Afonso CL, Yu Q, Miller PJ. Newcastle disease vaccines-A solved problem or a continuous challenge? Vet Microbiol 2016; 206:126-136. [PMID: 28024856 PMCID: PMC7131810 DOI: 10.1016/j.vetmic.2016.12.019] [Citation(s) in RCA: 192] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 12/10/2016] [Accepted: 12/15/2016] [Indexed: 01/11/2023]
Abstract
Newcastle disease (ND) has been defined by the World Organisation for Animal Health as infection of poultry with virulent strains of Newcastle disease virus (NDV). Lesions affecting the neurological, gastrointestinal, respiratory, and reproductive systems are most often observed. The control of ND must include strict biosecurity that prevents virulent NDV from contacting poultry, and also proper administration of efficacious vaccines. When administered correctly to healthy birds, ND vaccines formulated with NDV of low virulence or viral-vectored vaccines that express the NDV fusion protein are able to prevent clinical disease and mortality in chickens upon infection with virulent NDV. Live and inactivated vaccines have been widely used since the 1950's. Recombinant and antigenically matched vaccines have been adopted recently in some countries, and many other vaccine approaches have been only evaluated experimentally. Despite decades of research and development towards formulation of an optimal ND vaccine, improvements are still needed. Impediments to prevent outbreaks include uneven vaccine application when using mass administration techniques in larger commercial settings, the difficulties associated with vaccinating free-roaming, multi-age birds of village flocks, and difficulties maintaining the cold chain to preserve the thermo-labile antigens in the vaccines. Incomplete or improper immunization often results in the disease and death of poultry after infection with virulent NDV. Another cause of decreased vaccine efficacy is the existence of antibodies (including maternal) in birds, which can neutralize the vaccine and thereby reduce the effectiveness of ND vaccines. In this review, a historical perspective, summary of the current situation for ND and NDV strains, and a review of traditional and experimental ND vaccines are presented.
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Affiliation(s)
- Kiril M Dimitrov
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, USDA/ARS, Athens, GA, 30605, USA
| | - Claudio L Afonso
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, USDA/ARS, Athens, GA, 30605, USA
| | - Qingzhong Yu
- Endemic Poultry Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, USDA/ARS, Athens, GA, 30605, USA
| | - Patti J Miller
- Exotic and Emerging Avian Viral Disease Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, USDA/ARS, Athens, GA, 30605, USA.
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Ayala AJ, Dimitrov KM, Becker CR, Goraichuk IV, Arns CW, Bolotin VI, Ferreira HL, Gerilovych AP, Goujgoulova GV, Martini MC, Muzyka DV, Orsi MA, Scagion GP, Silva RK, Solodiankin OS, Stegniy BT, Miller PJ, Afonso CL. Presence of Vaccine-Derived Newcastle Disease Viruses in Wild Birds. PLoS One 2016; 11:e0162484. [PMID: 27626272 PMCID: PMC5023329 DOI: 10.1371/journal.pone.0162484] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2016] [Accepted: 08/23/2016] [Indexed: 01/28/2023] Open
Abstract
Our study demonstrates the repeated isolation of vaccine-derived Newcastle disease viruses from different species of wild birds across four continents from 1997 through 2014. The data indicate that at least 17 species from ten avian orders occupying different habitats excrete vaccine-derived Newcastle disease viruses. The most frequently reported isolates were detected among individuals in the order Columbiformes (n = 23), followed in frequency by the order Anseriformes (n = 13). Samples were isolated from both free-ranging (n = 47) and wild birds kept in captivity (n = 7). The number of recovered vaccine-derived viruses corresponded with the most widely utilized vaccines, LaSota (n = 28) and Hitchner B1 (n = 19). Other detected vaccine-derived viruses resembled the PHY-LMV2 and V4 vaccines, with five and two cases, respectively. These results and the ubiquitous and synanthropic nature of wild pigeons highlight their potential role as indicator species for the presence of Newcastle disease virus of low virulence in the environment. The reverse spillover of live agents from domestic animals to wildlife as a result of the expansion of livestock industries employing massive amounts of live virus vaccines represent an underappreciated and poorly studied effect of human activity on wildlife.
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Affiliation(s)
- Andrea J. Ayala
- College of Veterinary Medicine, University of Georgia, Athens, Georgia, United States of America
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, Georgia, United States of America
| | - Kiril M. Dimitrov
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, Georgia, United States of America
- National Diagnostic Research Veterinary Medical Institute, Sofia, Bulgaria
| | - Cassidy R. Becker
- Odum School of Ecology, University of Georgia, Athens, Georgia, United States of America
| | - Iryna V. Goraichuk
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, Georgia, United States of America
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Clarice W. Arns
- Laboratory of Animal Virology, Institute of Biology, University of Campinas-UNICAMP, Campinas, Brazil
| | - Vitaly I. Bolotin
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Helena L. Ferreira
- Department of Veterinary Medicine, College of Animal Science and Food Engineering and Graduate Program in Experimental Epidemiology of Zoonosis, University of São Paulo, São Paulo, Brazil
- Post-Graduate Program in the Experimental Epidemiology of Zoonoses, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Anton P. Gerilovych
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | | | - Matheus C. Martini
- Laboratory of Animal Virology, Institute of Biology, University of Campinas-UNICAMP, Campinas, Brazil
| | - Denys V. Muzyka
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Maria A. Orsi
- National Agricultural Laboratory of São Paulo, Lanagro/SP, Campinas, Brazil
| | - Guilherme P. Scagion
- Laboratory of Animal Virology, Institute of Biology, University of Campinas-UNICAMP, Campinas, Brazil
| | - Renata K. Silva
- Post-Graduate Program in the Experimental Epidemiology of Zoonoses, School of Veterinary Medicine and Animal Science, University of São Paulo, São Paulo, Brazil
| | - Olexii S. Solodiankin
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Boris T. Stegniy
- National Scientific Center Institute of Experimental and Clinical Veterinary Medicine, Kharkiv, Ukraine
| | - Patti J. Miller
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, Georgia, United States of America
| | - Claudio L. Afonso
- Exotic and Emerging Avian Viral Diseases Research Unit, Southeast Poultry Research Laboratory, United States National Poultry Research Center, Agricultural Research Service, United States Department of Agriculture, Athens, Georgia, United States of America
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Dimitrov KM, Bolotin V, Muzyka D, Goraichuk IV, Solodiankin O, Gerilovych A, Stegniy B, Goujgoulova GV, Silko NY, Pantin-Jackwood MJ, Miller PJ, Afonso CL. Repeated isolation of virulent Newcastle disease viruses of sub-genotype VIId from backyard chickens in Bulgaria and Ukraine between 2002 and 2013. Arch Virol 2016; 161:3345-3353. [DOI: 10.1007/s00705-016-3033-2] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Accepted: 08/25/2016] [Indexed: 10/21/2022]
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Dimitrov KM, Zarkov IS, Dinev I, Goujgoulova GV, Miller PJ, Suarez DL. Histopathologic Characterization and Shedding Dynamics of Guineafowl (Numida meleagris) Intravenously Infected with a H6N2 Low Pathogenicity Avian Influenza Virus. Avian Dis 2016; 60:279-85. [DOI: 10.1637/11141-050815-reg] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Fuller C, Löndt B, Dimitrov KM, Lewis N, van Boheemen S, Fouchier R, Coven F, Goujgoulova G, Haddas R, Brown I. An Epizootiological Report of the Re-emergence and Spread of a Lineage of Virulent Newcastle Disease Virus into Eastern Europe. Transbound Emerg Dis 2015; 64:1001-1007. [PMID: 26671034 DOI: 10.1111/tbed.12455] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2014] [Indexed: 11/28/2022]
Abstract
A number of contemporary outbreaks of Newcastle disease (ND) in Israel, Turkey, Georgia and Bulgaria have all been caused by a very similar viruses related to lineage 5a (genotype VIIa). Comparison with published ND virus (NDV) sequences suggests that this virus strain originated in South-East Asia and on introduction has circulated widely in backyard poultry in the Middle East and into Eastern Europe. An intracerebral pathogenicity index of 1.9 was obtained for a representative isolate from Bulgaria. In addition, the International Reference Laboratory for ND has characterized a molecular epidemiologically linked virus that has been reported to have caused disease in well-vaccinated broiler chickens in Pakistan. In the 1990s, another strain from the 5a lineage NDV was introduced into Europe and spread across the continent causing numerous outbreaks up to 1999. Despite improved controls, including good diagnostic tests and widespread vaccination, in commercial poultry, the novel circulating NDV strains described here have been established widely in the region and represent an increased risk for similar disease outbreak events to reoccur within the EU.
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Affiliation(s)
- C Fuller
- Animal and Plant Health Agency, Weybridge, UK
| | - B Löndt
- Animal and Plant Health Agency, Weybridge, UK
| | - K M Dimitrov
- National Diagnostic Research Veterinary Medical Institute, Sofia, Bulgaria
| | - N Lewis
- Department of Zoology, University of Cambridge, Cambridge, UK
| | | | - R Fouchier
- Viroscience lab, Erasmus MC, Rotterdam, The Netherlands
| | - F Coven
- Bornova Veterinary Control Institute, Izmir, Turkey
| | - G Goujgoulova
- National Diagnostic Research Veterinary Medical Institute, Sofia, Bulgaria
| | - R Haddas
- Division of Avian Diseases, Kimron Veterinary Institute, Beit-Dagan, Israel
| | - I Brown
- Animal and Plant Health Agency, Weybridge, UK
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Miller PJ, Dimitrov KM, Williams-Coplin D, Peterson MP, Pantin-Jackwood MJ, Swayne DE, Suarez DL, Afonso CL. International Biological Engagement Programs Facilitate Newcastle Disease Epidemiological Studies. Front Public Health 2015; 3:235. [PMID: 26539424 PMCID: PMC4609827 DOI: 10.3389/fpubh.2015.00235] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 09/30/2015] [Indexed: 11/13/2022] Open
Abstract
Infections of poultry species with virulent strains of Newcastle disease virus (NDV) cause Newcastle disease (ND), one of the most economically significant and devastating diseases for poultry producers worldwide. Biological engagement programs between the Southeast Poultry Research Laboratory (SEPRL) of the United States Department of Agriculture and laboratories from Russia, Pakistan, Ukraine, Kazakhstan, and Indonesia collectively have produced a better understanding of the genetic diversity and evolution of the viruses responsible for ND, which is crucial for the control of the disease. The data from Kazakhstan, Russia, and Ukraine identified possible migratory routes for birds that may carry both virulent NDV (vNDV) and NDV of low virulence into Europe. In addition, related NDV strains were isolated from wild birds in Ukraine and Nigeria, and from birds in continental USA, Alaska, Russia, and Japan, identifying wild birds as a possible mechanism of intercontinental spread of NDV of low virulence. More recently, the detection of new sub-genotypes of vNDV suggests that a new, fifth, panzootic of ND has already originated in Southeast Asia, extended to the Middle East, and is now entering into Eastern Europe. Despite expected challenges when multiple independent laboratories interact, many scientists from the collaborating countries have successfully been trained by SEPRL on molecular diagnostics, best laboratory practices, and critical biosecurity protocols, providing our partners the capacity to further train other employes and to identify locally the viruses that cause this OIE listed disease. These and other collaborations with partners in Mexico, Bulgaria, Israel, and Tanzania have allowed SEPRL scientists to engage in field studies, to elucidate more aspects of ND epidemiology in endemic countries, and to understand the challenges that the scientists and field veterinarians in these countries face on a daily basis. Finally, new viral characterization tools have been developed and are now available to the scientific community.
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Affiliation(s)
- Patti J. Miller
- Exotic and Emerging Avian Viral Diseases, Southeast Poultry Research Center, United States Department of Agriculture – Agricultural Research Service, Athens, GA, USA
| | - Kiril M. Dimitrov
- Exotic and Emerging Avian Viral Diseases, Southeast Poultry Research Center, United States Department of Agriculture – Agricultural Research Service, Athens, GA, USA
- National Diagnostic and Research Veterinary Medicine Institute, Sofia, Bulgaria
| | - Dawn Williams-Coplin
- Exotic and Emerging Avian Viral Diseases, Southeast Poultry Research Center, United States Department of Agriculture – Agricultural Research Service, Athens, GA, USA
| | - Melanie P. Peterson
- Office of International Research Programs, George Washington Carver Center, United States Department of Agriculture – Agricultural Research Service, Beltsville, MD, USA
| | - Mary J. Pantin-Jackwood
- Exotic and Emerging Avian Viral Diseases, Southeast Poultry Research Center, United States Department of Agriculture – Agricultural Research Service, Athens, GA, USA
| | - David E. Swayne
- Exotic and Emerging Avian Viral Diseases, Southeast Poultry Research Center, United States Department of Agriculture – Agricultural Research Service, Athens, GA, USA
| | - David L. Suarez
- Exotic and Emerging Avian Viral Diseases, Southeast Poultry Research Center, United States Department of Agriculture – Agricultural Research Service, Athens, GA, USA
| | - Claudio L. Afonso
- Exotic and Emerging Avian Viral Diseases, Southeast Poultry Research Center, United States Department of Agriculture – Agricultural Research Service, Athens, GA, USA
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Dimitrov KM, Manvell RJ, Goujgoulova GV. Status of Wild Birds in Bulgarian Zoos with Regard to Orthomyxovirus and Paramyxovirus Type 1 Infections. Avian Dis 2010; 54:361-4. [DOI: 10.1637/8743-032609-resnote.1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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