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You searched for: Subject "Reticuloendotheliosis virus" Remove constraint Subject: "Reticuloendotheliosis virus"
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1. Pathogen survey and predictors of lymphoproliferative disease virus infection in wild turkeys (meleagris gallopavo)

Author:
Stephanie A. Shea; Matthew Gonnerman; Erik Blomberg; Kelsey Sullivan; Peter Milligan; Pauline L. Kamath
Source:
Journal of wildlife diseases 2022 v.58 no.3 pp. 537-549
ISSN:
0090-3558
Subject:
Reticuloendotheliosis virus,   etc   ; Meleagris gallopavo; Mycoplasma gallisepticum; Salmonella Pullorum; agglutination tests; covariance; disease transmission; lymphatic diseases; mixed infection; mortality; parasites; pathogens; seroprevalence; spring; surveys; turkeys; viruses; wildlife; winter; Maine;     Show all 20 Subjects
Abstract:
... Growing populations of Wild Turkeys (Meleagris gallopavo) may result in increased disease transmission among wildlife and spillover to poultry. Lymphoproliferative disease virus (LPDV) is an avian retrovirus that is widespread in Wild Turkeys of eastern North America, and infections may influence mortality and parasite co-infections. We aimed to identify individual and spatial risk factors of LPDV ...
DOI:
10.7589/JWD-D-21-00152

2. Atypical Manifestation of Cutaneous Fowlpox in Broiler Chickens Associated with High Condemnation at a Processing Plant

Author:
Amin Mirzazadeh; Miguel Matos; Sobhan Emadi-Jamali; Dieter Liebhart; Michael Hess
Source:
Avian diseases 2021 v.65 no.3 pp. 340-345
ISSN:
0005-2086
Subject:
Reticuloendotheliosis virus,   etc   ; Fowlpox virus; dermatitis; fowl pox; genome; histopathology; neck; proviruses; slaughter; virology; Iran;     Show all 11 Subjects
Abstract:
... The present case is an unusual report of cutaneous fowlpox with an atypical appearance and incidence in broilers. Gross skin lesions were noticed in 41-day-old commercial broilers during the veterinary inspection at a processing plant in the north of Iran. The skin lesions were only observed on feathered skin areas of the broilers and remained unnoticed until slaughter. Round, nodular or coalescen ...
DOI:
10.1637/aviandiseases-D-21-00025

3. Characterization of Md5-BAC-REV-LTR virus as Marek’s disease vaccine in commercial meat-type chickens: protection and immunosuppression

Author:
C. Ellington; A. L. Cortes; N. M. Faiz; J. K. Mays; Aly Fadly; Robert F. Silva; I. M. Gimeno
Source:
Avian pathology 2021 v.50 no.6 pp. 490-499
ISSN:
1465-3338
Subject:
Reticuloendotheliosis virus,   etc   ; carcinogenicity; feathers; genome; immunosuppression; lymphatic system; serotypes; terminal repeat sequences; vaccination; vaccines; virulence; viruses;     Show all 12 Subjects
Abstract:
... Md5-BAC-REV-LTR is a recombinant Marek’s disease virus (MDV), with an insertion of the long terminal repeat (LTR) of reticuloendotheliosis virus (REV) into the genome of the highly virulent MDV strain rMd5. It has been shown that Md5-BAC-REV-LTR does not induce tumours and confers high protection against challenge with MDV in 15 × 7 chickens. The objective of the present study was to evaluate the ...
DOI:
10.1080/03079457.2021.1970108

4. Research Note: Simultaneous detection of infectious laryngotracheitis virus, fowlpox virus, and reticuloendotheliosis virus in chicken specimens

Author:
HyeSoon Song; HyeonSu Kim; SiHyeon Kim; YongKuk Kwon; HyeRyoung Kim
Source:
Poultry science 2021 v.100 no.4 pp. 100986
ISSN:
0032-5791
Subject:
Reticuloendotheliosis virus,   etc   ; Fowlpox virus; Gallid alphaherpesvirus 1; chickens; cost effectiveness; fowl pox; genome; polymerase chain reaction; reticuloendotheliosis; virulence;     Show all 10 Subjects
Abstract:
... Infectious laryngotracheitis (ILT), fowlpox (FP), and reticuloendotheliosis are important poultry diseases caused by gallid herpesvirus 1 (ILTV), fowlpox virus (FWPV), and reticuloendotheliosis virus (REV), respectively. Coinfections with ILTV and FWPV occur naturally in chickens, and FP in its more virulent wet form is characterized by diphtheritic lesions and easily confused with ILT. Moreover, ...
DOI:
10.1016/j.psj.2021.01.009

5. Characterisation of an Australian fowlpox virus carrying a near-full-length provirus of reticuloendotheliosis virus

Author:
Subir Sarker; Ajani Athukorala; Timothy R. Bowden; David B. Boyle
Source:
Archives of virology 2021 v.166 no.5 pp. 1485-1488
ISSN:
0304-8608
Subject:
Reticuloendotheliosis virus,   etc   ; Fowlpox virus; fowl pox; genomics; nucleotide sequences; phylogeny; poultry industry; proviruses; sequence homology; vaccines; virology; Australia;     Show all 12 Subjects
Abstract:
... Fowlpox virus (FWPV), which is the type member of the genus Avipoxvirus, subfamily Chordopoxvirinae, family Poxviridae, can lead to significant losses to the poultry industry. Although a large number of fowlpox virus genomes have been sequenced and characterised globally, there are no sequences available at the genomic level from Australian isolates. Here, we present the first complete genome sequ ...
DOI:
10.1007/s00705-021-05009-x

6. Genetic Sequencing of Attwater's Prairie Chicken Avian Poxvirus and Evaluation of Its Potential Role in Reticuloendotheliosis Virus Outbreaks

Author:
Erik Hofmeister; Fiona Georgousi; Melissa Lund; Pamela J. Ferro; Joe Flanagan; Holly Haefele; Michael Morrow
Source:
Avian diseases 2021 v.65 no.3 pp. 414-418
ISSN:
0005-2086
Subject:
Reticuloendotheliosis virus,   etc   ; Fowlpox virus; Tympanuchus cupido attwateri; captive animals; chickens; fowl pox; sequence analysis; skin lesions; terminal repeat sequences; vaccination; vaccines; viruses; Texas;     Show all 13 Subjects
Abstract:
... Efforts to breed Attwater's prairie chickens (APC; Tympanuchus cupido attwateri) in captivity to supplement wild populations of this endangered bird have been negatively affected by infections with Avipoxvirus and reticuloendotheliosis virus (REV). Because REV can be integrated into the genome of fowlpox virus (FPV) and may be transmitted in that manner, identifying the source of avipox disease in ...
DOI:
10.1637/0005-2086-65.3.414

7. Chicken hepatomegaly and splenomegaly associated with novel subgroup J avian leukosis virus infection

Author:
Moru Xu; Fusen Hang; Kun Qian; Hongxia Shao; Jianqiang Ye; Aijian Qin
Source:
BMC veterinary research 2022 v.18 no.1 pp. 32
ISSN:
1746-6148
Subject:
Reticuloendotheliosis virus,   etc   ; Adenoviridae; Avian leukosis virus; Betaretrovirus; Chicken anemia virus; Orthohepevirus B; atrophy; edema; histopathology; liver; neoplasms; spleen; splenomegaly; veterinary medicine; China;     Show all 15 Subjects
Abstract:
... BACKGROUND: Subgroup J avian leukosis virus (ALV-J) is an oncovirus which can induce multiple types of tumors in chicken. In this report, we found novel ALV-J infection is closely associated with serious hepatomegaly and splenomegaly in chicken. CASE PRESENTATION: The layer chickens from six flocks in Jiangsu province, China, showed serious hemoperitoneum, hepatomegaly and splenomegaly. Histopatho ...
DOI:
10.1186/s12917-022-03139-1

8. Establishment of an antigen-capture enzyme-linked immunosorbent assay for detecting avian reticuloendotheliosis virus

Author:
Xinyuan Miao; Qun Wang; Yawen Zhang; Shuang Chang; Peng Zhao; Yixin Wang
Source:
Journal of virological methods 2022 v.302 pp. 114476
ISSN:
0166-0934
Subject:
Reticuloendotheliosis virus,   etc   ; Avian leukosis virus; Mardivirus; Orthohepevirus B; birds; detection limit; enzyme-linked immunosorbent assay; fluorescence; fluorescent antibody technique; monoclonal antibodies; poultry; serotypes;     Show all 12 Subjects
Abstract:
... In this study, an antigen-capturing enzyme-linked immunosorbent assay (AC-ELISA) was established for the detection of avian reticuloendotheliosis virus (REV) using monoclonal and polyclonal antibodies against gp90. New Zealand white rabbits were immunized with recombinant REV-gp90 protein, and polyclonal antibodies were obtained after purification and used as the capture antibody. Mice monoclonal ...
DOI:
10.1016/j.jviromet.2022.114476

9. TMT-based proteomic analysis reveals integrins involved in the synergistic infection of reticuloendotheliosis virus and avian leukosis virus subgroup J

Author:
Xiyao Cui; Xinyue Zhang; Jingwen Xue; Yongxiu Yao; Defang Zhou; Ziqiang Cheng
Source:
BMC veterinary research 2022 v.18 no.1 pp. 131
ISSN:
1746-6148
Subject:
Reticuloendotheliosis virus,   etc   ; Avian leukosis virus; Western blotting; adhesion; gene expression regulation; immune response; integrins; mixed infection; neoplasms; pathogenesis; protein content; proteomics; synergism; veterinary medicine; virus replication;     Show all 15 Subjects
Abstract:
... BACKGROUND: Co-infection with the avian leukosis virus subgroup J (ALV-J) and the reticuloendotheliosis virus (REV) increases mutual viral replication, causing a more serious pathogenic effect by accelerating the progression of neoplasia and extending the tumor spectrum. However, the molecular mechanism underlying the synergistic replication of ALV-J and REV remains unclear. RESULTS: Here, we perf ...
DOI:
10.1186/s12917-022-03207-6

10. Expression analysis of genes related to lipid metabolism in peripheral blood lymphocytes of chickens challenged with reticuloendotheliosis virus

Author:
Yulin Bi; Xiaoya Yuan; Ying Chen; Guobin Chang; Guohong Chen
Source:
Poultry science 2021 v.100 no.5 pp. 101081
ISSN:
0032-5791
Subject:
Reticuloendotheliosis virus,   etc   ; RNA; biosynthesis; carnitine; chickens; fatty acid composition; fatty acids; free fatty acids; gene expression regulation; gene ontology; lipolysis; peroxisome proliferator-activated receptor gamma; quantitative polymerase chain reaction; triacylglycerols;     Show all 14 Subjects
Abstract:
... The underlying molecular mechanism of lipid metabolism in peripheral blood lymphocytes from chicken infected with reticuloendotheliosis virus (REV) remains poorly understood. Therefore, this scientific question was explored in vitro and in vivo. The results indicated that triglyceride content was significantly reduced, but the free fatty acid content and carnitine palmitoyltransferase-1 activity w ...
DOI:
10.1016/j.psj.2021.101081

11. Gut microbiota profiles of commercial laying hens infected with tumorigenic viruses

Author:
Xianhua Wan; Laipeng Xu; Xiangli Sun; Hui Li; Fengbin Yan; Ruili Han; Hong Li; Zhuanjian Li; Yadong Tian; Xiaojun Liu; Xiangtao Kang; Zhenya Wang; Yanbin Wang
Source:
BMC veterinary research 2020 v.16 no.1 pp. 218
ISSN:
1746-6148
Subject:
Reticuloendotheliosis virus,   etc   ; Otus; avian leukosis; carcinogenesis; cloaca; feces; flocks; genes; intestinal microorganisms; laying hens; mixed infection; veterinary medicine; viruses;     Show all 13 Subjects
Abstract:
... BACKGROUND: Studies have shown that some viral infections cause structural changes in the intestinal microflora, but little is known about the effects of tumorigenic viral infection on the intestinal microflora of chickens. RESULTS: A 29-week commercial layer flock positive for avian leukosis virus-J (ALV-J), Marek’s disease virus (MDV) and avian reticuloendotheliosis virus (REV) was selected, and ...
DOI:
10.1186/s12917-020-02430-3

12. Reemergence of reticuloendotheliosis virus and Marek's disease virus co-infection in Yellow-Chickens in Southern China

Author:
Min Li; Peikun Wang; Qiuhong Li; Qiaomu Deng; Mengya Shi; Meilan Mo; Tianchao Wei; Teng Huang; Ping Wei
Source:
Poultry science 2021 v.100 no.8 pp. 101099
ISSN:
0032-5791
Subject:
Reticuloendotheliosis virus,   etc   ; Mardivirus; Marek disease; amino acids; genes; histopathology; mixed infection; morbidity; mortality; poultry; poultry industry; reticuloendotheliosis; sequence homology; China;     Show all 14 Subjects
Abstract:
... The reticuloendotheliosis virus (REV) and the Marek's disease virus (MDV) cause reticuloendotheliosis (RE) and Marek's disease (MD) in poultry, respectively. According to epidemiological results obtained in our laboratory from 2010 to 2017, the positive rates of REV and MDV co-infection remained at low levels. In the present study, during the period of October 2018 to July 2020, 4 clinical cases w ...
DOI:
10.1016/j.psj.2021.101099

13. An atypical clinicopathological manifestation of fowlpox virus associated with reticuloendotheliosis virus in commercial laying hen flocks in Brazil

Author:
Ruy D. Chacón; Claudete S. Astolfi‐Ferreira; David I. De la Torre; Lilian R. M. de Sá; Antonio J. Piantino Ferreira
Source:
Transboundary and emerging diseases 2020 v.67 no.6 pp. 2923-2935
ISSN:
1865-1674
Subject:
Reticuloendotheliosis virus,   etc   ; Fowlpox virus; etiological agents; fowl pox; histopathology; live vaccines; Brazil;     Show all 7 Subjects
Abstract:
... Fowlpox (FP) is a common epitheliotropic disease in chickens that is usually controlled by live attenuated vaccines. However, there have been some reports of outbreaks of FP in recent years, even in vaccinated flocks, presenting as atypical lesions and feathering abnormalities in chickens. These findings can be associated with fowlpox virus (FPV) with the reticuloendotheliosis virus (REV) integrat ...
DOI:
10.1111/tbed.13668

14. Emergence of spontaneously occurring neoplastic disease caused by reticuloendotheliosis virus in breeding Muscovy ducks in China, 2019

Author:
Jianxin Liu; Huizi Li; Boyang Liu; Bingqian Zhao; Pengtao Zhang; Xianglong Yu; Zhangyong Ning
Source:
Transboundary and emerging diseases 2020 v.67 no.4 pp. 1442-1446
ISSN:
1865-1674
Subject:
Reticuloendotheliosis virus,   etc   ; Muscovy; genome; histopathology; liver; nucleotides; phylogeny; reticuloendotheliosis; spleen; transmission electron microscopy; China;     Show all 11 Subjects
Abstract:
... Reticuloendotheliosis virus (REV) has a wide range of avian hosts leading to reticuloendotheliosis, and its characteristic of vertical transmission makes it to be one of the most important diseases in breeder avian populations. Up to date, reports on neoplastic disease caused by REV in breeding ducks are few. Here, spontaneously occurring neoplastic disease caused by REV in breeding Muscovy ducks ...
DOI:
10.1111/tbed.13519

15. Changes in the Percentages of B- and T-Lymphocytes and Antibody Titres in Laying Hens Infested with Dermanyssus gallinae—A Preliminary Study

Author:
Sylwia Koziatek-Sadłowska; Rajmund Sokół
Source:
Animals 2020 v.10 no.6 pp. -
ISSN:
2076-2615
Subject:
Reticuloendotheliosis virus,   etc   ; Avian orthoavulavirus 1; Avian orthoreovirus; Dermanyssus gallinae; Infectious bronchitis virus; Ornithobacterium rhinotracheale; antibodies; ectoparasites; egg production; encephalitis; flocks; flow cytometry; health status; silica;     Show all 14 Subjects
Abstract:
... (1) Background: Dermanyssus gallinae, a hematophagous ectoparasite, adversely affects the health status of laying hens, leading to reduced egg production and significant economic losses in commercial farms. The aim of this study was to determine the effect of D. gallinae on the development of post-vaccination immune responses in layer hens. (2) Methods: A total of 80 blood samples were collected a ...
DOI:
10.3390/ani10060987

16. An optimized secretory expression system and immunogenicity evaluation for glycosylated gp90 of avian reticuloendotheliosis virus

Author:
Qing Pan; Jing Wang; Altaf Hussain; Yulong Gao; Hongyu Cui; Kai Li; Xiaole Qi; Changjun Liu; Yanping Zhang; Shide Zhang; Xiaomei Wang
Source:
Veterinary research 2020 v.51 no.1 pp. 133
ISSN:
1297-9716
Subject:
Reticuloendotheliosis virus,   etc   ; CD4-positive T-lymphocytes; cell culture; culture media; glycoproteins; glycosylation; immunogenicity; immunosuppression; interleukin-4; purification methods; reticuloendotheliosis; secretion; structural proteins; surface antigens; vaccines; veterinary medicine; viremia;     Show all 17 Subjects
Abstract:
... Reticuloendotheliosis is an important immunosuppressive disease, associated with avian reticuloendotheliosis virus (REV) infection, and causes notable economic losses worldwide. Glycoprotein gp90 is an important structural protein of REV, and considered to be the most important immunogenic antigen, which can induce neutralizing antibodies against REV. In this study, an optimized suspension culture ...
DOI:
10.1186/s13567-020-00857-y

17. Changes in oxidation-antioxidation function on the thymus of chickens infected with reticuloendotheliosis virus

Author:
Dahan Yang; Chenhui Zhao; Meixi Zhang; Shujun Zhang; Jie Zhai; XueLi Gao; Chaonan Liu; Xiaoping Lv; Shimin Zheng
Source:
BMC veterinary research 2020 v.16 no.1 pp. 483
ISSN:
1746-6148
Subject:
Reticuloendotheliosis virus,   etc   ; antioxidant activity; atrophy; chickens; death; endothelial cells; gene expression; histopathology; immune response; immunosuppression; infection; lipid peroxidation; methodology; mitochondria; oxidative stress; pathogenesis; specific pathogen-free animals; veterinary medicine;     Show all 18 Subjects
Abstract:
... BACKGROUND: Reticuloendotheliosis virus (REV) is a retrovirus that causes severe immunosuppression in poultry. Animals grow slowly under conditions of oxidative stress. In addition, long-term oxidative stress can impair immune function, as well as accelerate aging and death. This study aimed to elucidate the pathogenesis of REV from the perspective of changes in oxidative-antioxidative function fo ...
DOI:
10.1186/s12917-020-02708-6

18. Lymphoproliferative Disease Virus in Wild Turkeys (Meleagris gallopavo) from Manitoba and Quebec, Canada

Author:
Amanda M. MacDonald; John R. Barta; Michelle McKay; Stéphane Lair; Rozenn Le Net; Frank Baldwin; Neil Pople; Nicole M. Nemeth
Source:
Avian diseases 2019 v.63 no.3 pp. 506-510
ISSN:
0005-2086
Subject:
Reticuloendotheliosis virus,   etc   ; DNA; Meleagris gallopavo; blood; genes; lymphatic diseases; mixed infection; monitoring; phylogeny; viruses; Manitoba; Ontario; Quebec;     Show all 13 Subjects
Abstract:
... This study describes the first recognized clinical case of lymphoproliferative disease virus (LPDV) in Canada and extends the range of LPDV in Canada through its detection in Manitoba and Quebec. We assessed the prevalence of LPDV in eastern wild turkeys (Meleagris gallopavo silvestris) with the use of whole, clotted blood from live birds in Manitoba (n = 65) and tissue samples collected postmorte ...
DOI:
10.1637/aviandiseases-D-19-00102

19. Genetic characterization of reticuloendotheliosis virus in chickens in Thailand

Author:
Aunyaratana Thontiravong; Suwarak Wannaratana; Jiroj Sasipreeyajan
Source:
Poultry science 2019 v.98 no.6 pp. 2432-2438
ISSN:
0032-5791
Subject:
Reticuloendotheliosis virus,   etc   ; chickens; etiological agents; farms; flocks; immunosuppression; neoplasms; nucleotide sequences; phylogeny; poultry diseases; Thailand; United States;     Show all 12 Subjects
Abstract:
... Reticuloendotheliosis virus (REV) causes an immunosuppressive, runting, and oncogenic disease in poultry, posing a significant threat to the poultry industry. In Thailand, an unidentified disease associated with runting-stunting syndrome and neoplasia, resembling REV infection, has been continuously observed in several chicken farms. However, REV infection in Thailand has never been reported. In t ...
DOI:
10.3382/ps/pez025

20. Regulatory mechanism of microRNA-155 in chicken embryo fibroblasts in response to reticuloendotheliosis virus infection

Author:
Chang Gao; Shengyuan Dang; Jie Zhai; Shimin Zheng
Source:
Veterinary microbiology 2020 v.242 pp. 108610
ISSN:
0378-1135
Subject:
Reticuloendotheliosis virus,   etc   ; apoptosis; bird diseases; birds; carcinogenesis; caspase-6; cell cycle; chick embryos; dose response; fibroblasts; financial economics; high-throughput nucleotide sequencing; immunosuppression; microRNA; protective effect; protein synthesis; viability;     Show all 17 Subjects
Abstract:
... Reticuloendotheliosis virus (REV) infection of multiple avian species can lead to a number of diseases such as runting syndrome, immunosuppression and oncogenesis, causing major economic losses. MicroRNAs play important roles in post-transcriptional regulation, effectively inhibiting protein synthesis, and participating in many biological processes in cells, including proliferation, differentiatio ...
DOI:
10.1016/j.vetmic.2020.108610