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Abd-Elsalam RM, Najimudeen SM, Mahmoud ME, Hassan MSH, Gallardo RA, Abdul-Careem MF. Differential Impact of Massachusetts, Canadian 4/91, and California (Cal) 1737 Genotypes of Infectious Bronchitis Virus Infection on Lymphoid Organs of Chickens. Viruses 2024; 16:326. [PMID: 38543692 PMCID: PMC10974418 DOI: 10.3390/v16030326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/18/2024] [Accepted: 02/19/2024] [Indexed: 05/23/2024] Open
Abstract
Infectious bronchitis virus (IBV) induces severe economic losses in chicken farms due to the emergence of new variants leading to vaccine breaks. The studied IBV strains belong to Massachusetts (Mass), Canadian 4/91, and California (Cal) 1737 genotypes that are prevalent globally. This study was designed to compare the impact of these three IBV genotypes on primary and secondary lymphoid organs. For this purpose, one-week-old specific pathogen-free chickens were inoculated with Mass, Canadian 4/91, or Cal 1737 IBV variants, keeping a mock-infected control. We examined the IBV replication in primary and secondary lymphoid organs. The molecular, histopathological, and immunohistochemical examinations revealed significant differences in lesion scores and viral distribution in these immune organs. In addition, we observed B-cell depletion in the bursa of Fabricius and the spleen with a significant elevation of T cells in these organs. Further studies are required to determine the functional consequences of IBV replication in lymphoid organs.
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Affiliation(s)
- Reham M. Abd-Elsalam
- Faculty of Veterinary Medicine, University of Calgary, Health Research Innovation Center 2C53, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (R.M.A.-E.); (S.M.N.); (M.E.M.); (M.S.H.H.)
- Department of Pathology, Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Shahnas M. Najimudeen
- Faculty of Veterinary Medicine, University of Calgary, Health Research Innovation Center 2C53, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (R.M.A.-E.); (S.M.N.); (M.E.M.); (M.S.H.H.)
| | - Motamed E. Mahmoud
- Faculty of Veterinary Medicine, University of Calgary, Health Research Innovation Center 2C53, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (R.M.A.-E.); (S.M.N.); (M.E.M.); (M.S.H.H.)
- Department of Animal Husbandry, Faculty of Veterinary Medicine, Sohag University, Sohag 82524, Egypt
| | - Mohamed S. H. Hassan
- Faculty of Veterinary Medicine, University of Calgary, Health Research Innovation Center 2C53, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (R.M.A.-E.); (S.M.N.); (M.E.M.); (M.S.H.H.)
- Department of Avian and Rabbit Medicine, Faculty of Veterinary Medicine, Assiut University, Assiut 71515, Egypt
| | - Rodrigo A. Gallardo
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California Davis, 1089 Veterinary Medicine Drive, 4008 VM3B, Davis, CA 95616, USA;
| | - Mohamed Faizal Abdul-Careem
- Faculty of Veterinary Medicine, University of Calgary, Health Research Innovation Center 2C53, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (R.M.A.-E.); (S.M.N.); (M.E.M.); (M.S.H.H.)
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Feng H, Zhang J, Wang X, Guo Z, Wang L, Zhang K, Li J. Baicalin Protects Broilers against Avian Coronavirus Infection via Regulating Respiratory Tract Microbiota and Amino Acid Metabolism. Int J Mol Sci 2024; 25:2109. [PMID: 38396786 PMCID: PMC10888704 DOI: 10.3390/ijms25042109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Revised: 01/01/2024] [Accepted: 02/07/2024] [Indexed: 02/25/2024] Open
Abstract
An increasing amount of evidence indicates that Baicalin (Bai, a natural glycosyloxyflavone compound) exhibits an antiviral effect against avian viruses. However, it remains unclear if the antiviral effect of Bai against infectious bronchitis virus (IBV) is exerted indirectly by modulating respiratory tract microbiota and/or their metabolites. In this study, we investigated the protection efficacy of Bai in protecting cell cultures and broilers from IBV infection and assessed modulation of respiratory tract microbiota and metabolites during infection. Bai was administered orally to broilers by being mixed in with drinking water for seven days. Ultimately, broilers were challenged with live IBV. The results showed that Bai treatment reduced respiratory tract symptoms, improved weight gain, slowed histopathological damage, reduced virus loads and decreased pro-inflammation cytokines production. Western blot analysis demonstrated that Bai treatment significantly inhibited Toll-like receptor 7 (TLR7), myeloid differentiation factor 88 (MyD88) and nuclear factor kappa-B (NF-κB) expression both in cell culture and cells of the trachea. Bai treatment reversed respiratory tract microbiota dysbiosis, as shown by 16S rDNA sequencing in the group of broilers inoculated with IBV. Indeed, we observed a decrease in Proteobacteria abundance and an increase in Firmicutes abundance. Metabolomics results suggest that the pentose phosphate pathway, amino acid and nicotinamide metabolism are linked to the protection conferred by Bai against IBV infection. In conclusion, these results indicated that further assessment of anti-IBV strategies based on Bai would likely result in the development of antiviral molecule(s) which can be administered by being mixed with feed or water.
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Affiliation(s)
- Haipeng Feng
- Engineering and Technology Research Center of Traditional Chinese Veterinary Medicine of Gansu Province, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (H.F.); (J.Z.); (L.W.); (Z.G.)
| | - Jingyan Zhang
- Engineering and Technology Research Center of Traditional Chinese Veterinary Medicine of Gansu Province, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (H.F.); (J.Z.); (L.W.); (Z.G.)
| | - Xuezhi Wang
- Lanzhou Veterinary Research Institute, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China;
| | - Zhiting Guo
- Engineering and Technology Research Center of Traditional Chinese Veterinary Medicine of Gansu Province, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (H.F.); (J.Z.); (L.W.); (Z.G.)
| | - Lei Wang
- Engineering and Technology Research Center of Traditional Chinese Veterinary Medicine of Gansu Province, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (H.F.); (J.Z.); (L.W.); (Z.G.)
| | - Kang Zhang
- Engineering and Technology Research Center of Traditional Chinese Veterinary Medicine of Gansu Province, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (H.F.); (J.Z.); (L.W.); (Z.G.)
| | - Jianxi Li
- Engineering and Technology Research Center of Traditional Chinese Veterinary Medicine of Gansu Province, Lanzhou Institute of Husbandry and Pharmaceutical Sciences, Chinese Academy of Agricultural Sciences, Lanzhou 730050, China; (H.F.); (J.Z.); (L.W.); (Z.G.)
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Isham IM, Abd-Elsalam RM, Mahmoud ME, Najimudeen SM, Ranaweera HA, Ali A, Hassan MSH, Cork SC, Gupta A, Abdul-Careem MF. Comparison of Infectious Bronchitis Virus (IBV) Pathogenesis and Host Responses in Young Male and Female Chickens. Viruses 2023; 15:2285. [PMID: 38140526 PMCID: PMC10747771 DOI: 10.3390/v15122285] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 11/17/2023] [Accepted: 11/20/2023] [Indexed: 12/24/2023] Open
Abstract
Infectious bronchitis virus (IBV) is an avian coronavirus that causes a disease in chickens known as infectious bronchitis (IB). The pathogenesis of IBV and the host immune responses against it depend on multiple factors such as the IBV variant, breed and age of the chicken, and the environment provided by the management. Since there is limited knowledge about the influence of the sex of chickens in the pathogenesis of IBV, in this study we aim to compare IBV pathogenesis and host immune responses in young male and female chickens. One-week-old specific pathogen-free (SPF) White Leghorn male and female chickens were infected with Canadian Delmarva (DMV)/1639 IBV variant at a dose of 1 × 106 embryo infectious dose (EID)50 by the oculo-nasal route while maintaining uninfected controls, and these chickens were euthanized and sampled 4- and 11-days post-infection (dpi). No significant difference was observed between the infected male and female chickens in IBV shedding, IBV genome load in the trachea, lung, kidney, bursa of Fabricius (BF), thymus, spleen, and cecal tonsils (CT), and IBV-induced lesion in all the examined tissues at both 4 and 11 dpi. In addition, there was no significant difference in the percentage of IBV immune-positive area observed between the infected male and female chickens in all tissues except for the kidney, which expressed an increased level of IBV antigen in infected males compared with females at both 4 and 11 dpi. The percentage of B lymphocytes was not significantly different between infected male and female chickens in all the examined tissues. The percentage of CD8+ T cells was not significantly different between infected male and female chickens in all the examined tissues except in the trachea at 11 dpi, where female chickens had higher recruitment when compared with male chickens. Overall, although most of the findings of this study suggest that the sex of chickens does not play a significant role in the pathogenesis of IBV and the host immune response in young chickens, marginal differences in viral replication and host responses could be observed to indicate that IBV-induced infection in male chickens is more severe.
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Affiliation(s)
- Ishara M. Isham
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
| | - Reham M. Abd-Elsalam
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
- Faculty of Veterinary Medicine, Cairo University, Giza 12211, Egypt
| | - Motamed E. Mahmoud
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
- Department of Animal Husbandry, Faculty of Veterinary Medicine, Sohag University, Sohag 82524, Egypt
| | - Shahnas M. Najimudeen
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
| | - Hiruni A. Ranaweera
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
| | - Ahmed Ali
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
- Department of Pathology, Beni-Suef University, Beni Suef 62521, Egypt
| | - Mohamed S. H. Hassan
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
- Department of Avian and Rabbit Medicine, Faculty of Veterinary Medicine, Assiut University, Assiut 71515, Egypt
| | - Susan C. Cork
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
| | - Ashish Gupta
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
| | - Mohamed Faizal Abdul-Careem
- Health Research Innovation Center 2C53, Faculty of Veterinary Medicine, University of Calgary, 3330 Hospital Drive NW, Calgary, AB T2N 4N1, Canada; (I.M.I.); (R.M.A.-E.); (M.E.M.); (S.M.N.); (H.A.R.); (A.A.); (M.S.H.H.); (S.C.C.); (A.G.)
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Gržinić G, Piotrowicz-Cieślak A, Klimkowicz-Pawlas A, Górny RL, Ławniczek-Wałczyk A, Piechowicz L, Olkowska E, Potrykus M, Tankiewicz M, Krupka M, Siebielec G, Wolska L. Intensive poultry farming: A review of the impact on the environment and human health. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 858:160014. [PMID: 36368402 DOI: 10.1016/j.scitotenv.2022.160014] [Citation(s) in RCA: 40] [Impact Index Per Article: 40.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 10/15/2022] [Accepted: 11/03/2022] [Indexed: 06/16/2023]
Abstract
Poultry farming is one of the most efficient animal husbandry methods and it provides nutritional security to a significant number of the world population. Using modern intensive farming techniques, global production has reached 133.4 mil. t in 2020, with a steady growth each year. Such intensive growth methods however lead to a significant environmental footprint. Waste materials such as poultry litter and manure can pose a serious threat to environmental and human health, and need to be managed properly. Poultry production and waste by-products are linked to NH3, N2O and CH4 emissions, and have an impact on global greenhouse gas emissions, as well as animal and human health. Litter and manure can contain pesticide residues, microorganisms, pathogens, pharmaceuticals (antibiotics), hormones, metals, macronutrients (at improper ratios) and other pollutants which can lead to air, soil and water contamination as well as formation of antimicrobial/multidrug resistant strains of pathogens. Dust emitted from intensive poultry production operations contains feather and skin fragments, faeces, feed particles, microorganisms and other pollutants, which can adversely impact poultry health as well as the health of farm workers and nearby inhabitants. Fastidious odours are another problem that can have an adverse impact on health and quality of life of workers and surrounding population. This study discusses the current knowledge on the impact of intensive poultry farming on environmental and human health, as well as taking a look at solutions for a sustainable future.
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Affiliation(s)
- Goran Gržinić
- Department of Environmental Toxicology, Faculty of Health Sciences, Medical University of Gdansk, Dębowa Str. 23A, 80-204 Gdansk, Poland.
| | - Agnieszka Piotrowicz-Cieślak
- Department of Plant Physiology, Genetics and Biotechnology, University of Warmia and Mazury, Oczapowskiego Str. 1A, 10-719 Olsztyn, Poland
| | - Agnieszka Klimkowicz-Pawlas
- Department of Soil Science Erosion and Land Protection, Institute of Soil Science and Plant Cultivation - State Research Institute, Czartoryskich Str. 8, 24-100 Puławy, Poland
| | - Rafał L Górny
- Laboratory of Biohazards, Department of Chemical, Aerosol and Biological Hazards, Central Institute for Labour Protection - National Research Institute, Czerniakowska Str. 16, 00-701 Warsaw, Poland
| | - Anna Ławniczek-Wałczyk
- Laboratory of Biohazards, Department of Chemical, Aerosol and Biological Hazards, Central Institute for Labour Protection - National Research Institute, Czerniakowska Str. 16, 00-701 Warsaw, Poland
| | - Lidia Piechowicz
- Department of Microbiology, Faculty of Medicine, Medical University of Gdansk, Dębowa Str. 25, 80-204 Gdansk, Poland
| | - Ewa Olkowska
- Department of Environmental Toxicology, Faculty of Health Sciences, Medical University of Gdansk, Dębowa Str. 23A, 80-204 Gdansk, Poland
| | - Marta Potrykus
- Department of Environmental Toxicology, Faculty of Health Sciences, Medical University of Gdansk, Dębowa Str. 23A, 80-204 Gdansk, Poland
| | - Maciej Tankiewicz
- Department of Environmental Toxicology, Faculty of Health Sciences, Medical University of Gdansk, Dębowa Str. 23A, 80-204 Gdansk, Poland
| | - Magdalena Krupka
- Department of Plant Physiology, Genetics and Biotechnology, University of Warmia and Mazury, Oczapowskiego Str. 1A, 10-719 Olsztyn, Poland
| | - Grzegorz Siebielec
- Department of Soil Science Erosion and Land Protection, Institute of Soil Science and Plant Cultivation - State Research Institute, Czartoryskich Str. 8, 24-100 Puławy, Poland
| | - Lidia Wolska
- Department of Environmental Toxicology, Faculty of Health Sciences, Medical University of Gdansk, Dębowa Str. 23A, 80-204 Gdansk, Poland
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Bo Z, Chen S, Zhang C, Guo M, Cao Y, Zhang X, Wu Y. Pathogenicity evaluation of GVI-1 lineage infectious bronchitis virus and its long-term effects on reproductive system development in SPF hens. Front Microbiol 2022; 13:1049287. [DOI: 10.3389/fmicb.2022.1049287] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 10/11/2022] [Indexed: 11/13/2022] Open
Abstract
Infectious bronchitis virus (IBV) has gained increasing attention in the poultry industry due to its ability to cause tissue injuries not only in the respiratory system and kidney but also in the reproductive system of layers. Recently, the GVI-1 lineage IBVs have spread widely in China, whereas their pathogenicity in egg-laying chickens has rarely been studied, especially its long-term influence in egg production upon the early infection in chicks. In this study, 10-day-old SPF chicks were infected with the GVI-1 lineage JX181 strain and monitored over a 170-day period after infection. The pathogenicity evaluation of the JX181 strain included clinical observations, immunohistochemical assay, viral load, viral shedding, gross autopsy, and laying rate. The results showed that JX181 has a high pathogenicity, causing severe system lesions, and the decrease in egg production. In summary, this study describes the long-term damages caused by the early infection with the IBV GVI-1 lineage on the reproductive system of hens, providing a comprehensive understanding of the pathogenicity of the IBV GVI-1 lineage and emphasizing the importance of its early prevention.
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Hussein MAA, Hussein HAM, Thabet AA, Selim KM, Dawood MA, El-Adly AM, Wardany AA, Sobhy A, Magdeldin S, Osama A, Anwar AM, Abdel-Wahab M, Askar H, Bakhiet EK, Sultan S, Ezzat AA, Abdel Raouf U, Afifi MM. Human Wharton's Jelly Mesenchymal Stem Cells Secretome Inhibits Human SARS-CoV-2 and Avian Infectious Bronchitis Coronaviruses. Cells 2022; 11:1408. [PMID: 35563714 PMCID: PMC9101656 DOI: 10.3390/cells11091408] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 04/19/2022] [Accepted: 04/20/2022] [Indexed: 02/04/2023] Open
Abstract
Human SARS-CoV-2 and avian infectious bronchitis virus (IBV) are highly contagious and deadly coronaviruses, causing devastating respiratory diseases in humans and chickens. The lack of effective therapeutics exacerbates the impact of outbreaks associated with SARS-CoV-2 and IBV infections. Thus, novel drugs or therapeutic agents are highly in demand for controlling viral transmission and disease progression. Mesenchymal stem cells (MSC) secreted factors (secretome) are safe and efficient alternatives to stem cells in MSC-based therapies. This study aimed to investigate the antiviral potentials of human Wharton’s jelly MSC secretome (hWJ-MSC-S) against SARS-CoV-2 and IBV infections in vitro and in ovo. The half-maximal inhibitory concentrations (IC50), cytotoxic concentration (CC50), and selective index (SI) values of hWJ-MSC-S were determined using Vero-E6 cells. The virucidal, anti-adsorption, and anti-replication antiviral mechanisms of hWJ-MSC-S were evaluated. The hWJ-MSC-S significantly inhibited infection of SARS-CoV-2 and IBV, without affecting the viability of cells and embryos. Interestingly, hWJ-MSC-S reduced viral infection by >90%, in vitro. The IC50 and SI of hWJ-MSC secretome against SARS-CoV-2 were 166.6 and 235.29 µg/mL, respectively, while for IBV, IC50 and SI were 439.9 and 89.11 µg/mL, respectively. The virucidal and anti-replication antiviral effects of hWJ-MSC-S were very prominent compared to the anti-adsorption effect. In the in ovo model, hWJ-MSC-S reduced IBV titer by >99%. Liquid chromatography-tandem mass spectrometry (LC/MS-MS) analysis of hWJ-MSC-S revealed a significant enrichment of immunomodulatory and antiviral proteins. Collectively, our results not only uncovered the antiviral potency of hWJ-MSC-S against SARS-CoV-2 and IBV, but also described the mechanism by which hWJ-MSC-S inhibits viral infection. These findings indicate that hWJ-MSC-S could be utilized in future pre-clinical and clinical studies to develop effective therapeutic approaches against human COVID-19 and avian IB respiratory diseases.
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Affiliation(s)
- Mohamed A. A. Hussein
- Department of Microbiology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (M.A.A.H.); (A.M.E.-A.); (A.A.W.); (E.K.B.); (M.M.A.)
| | - Hosni A. M. Hussein
- Department of Microbiology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (M.A.A.H.); (A.M.E.-A.); (A.A.W.); (E.K.B.); (M.M.A.)
| | - Ali A. Thabet
- Department of Zoology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (A.A.T.); (M.A.-W.); (H.A.)
| | - Karim M. Selim
- Reference Laboratory for Veterinary Quality Control on Poultry Production, Animal Health Research Institute, Agricultural Research Center, Dokki, Giza 12618, Egypt;
| | - Mervat A. Dawood
- Clinical Pathology, Mansoura Research Center for Cord Stem Cells (MARC-CSC), Faculty of Medicine, Mansoura University, El Mansoura 35516, Egypt;
| | - Ahmed M. El-Adly
- Department of Microbiology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (M.A.A.H.); (A.M.E.-A.); (A.A.W.); (E.K.B.); (M.M.A.)
| | - Ahmed A. Wardany
- Department of Microbiology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (M.A.A.H.); (A.M.E.-A.); (A.A.W.); (E.K.B.); (M.M.A.)
| | - Ali Sobhy
- Department of Clinical Pathology, Faculty of Medicine, Al-Azhar University, Assiut 71524, Egypt;
| | - Sameh Magdeldin
- Proteomics and Metabolomics Research Program, Basic Research Department, Children’s Cancer Hospital, (CCHE-57357), Cairo 57357, Egypt; (S.M.); (A.O.); (A.M.A.)
- Department of Physiology, Faculty of Veterinary Medicine, Suez Canal University, Ismailia 41522, Egypt
| | - Aya Osama
- Proteomics and Metabolomics Research Program, Basic Research Department, Children’s Cancer Hospital, (CCHE-57357), Cairo 57357, Egypt; (S.M.); (A.O.); (A.M.A.)
| | - Ali M. Anwar
- Proteomics and Metabolomics Research Program, Basic Research Department, Children’s Cancer Hospital, (CCHE-57357), Cairo 57357, Egypt; (S.M.); (A.O.); (A.M.A.)
| | - Mohammed Abdel-Wahab
- Department of Zoology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (A.A.T.); (M.A.-W.); (H.A.)
| | - Hussam Askar
- Department of Zoology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (A.A.T.); (M.A.-W.); (H.A.)
| | - Elsayed K. Bakhiet
- Department of Microbiology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (M.A.A.H.); (A.M.E.-A.); (A.A.W.); (E.K.B.); (M.M.A.)
| | - Serageldeen Sultan
- Department of Microbiology, Virology Division, Faculty of Veterinary Medicine, South Valley University, Qena 83523, Egypt;
| | - Amgad A. Ezzat
- Department of Medical Microbiology and Immunology, Faculty of Medicine, Al-Azhar University, Assiut 71524, Egypt;
| | - Usama Abdel Raouf
- Department of Botany and Microbiology, Faculty of Science, Aswan University, Aswan 81528, Egypt;
| | - Magdy M. Afifi
- Department of Microbiology, Faculty of Science, Al-Azhar University, Assiut 71524, Egypt; (M.A.A.H.); (A.M.E.-A.); (A.A.W.); (E.K.B.); (M.M.A.)
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Known Cellular and Receptor Interactions of Animal and Human Coronaviruses: A Review. Viruses 2022; 14:v14020351. [PMID: 35215937 PMCID: PMC8878323 DOI: 10.3390/v14020351] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2022] [Revised: 02/03/2022] [Accepted: 02/05/2022] [Indexed: 12/12/2022] Open
Abstract
This article aims to review all currently known interactions between animal and human coronaviruses and their cellular receptors. Over the past 20 years, three novel coronaviruses have emerged that have caused severe disease in humans, including SARS-CoV-2 (severe acute respiratory syndrome virus 2); therefore, a deeper understanding of coronavirus host-cell interactions is essential. Receptor-binding is the first stage in coronavirus entry prior to replication and can be altered by minor changes within the spike protein-the coronavirus surface glycoprotein responsible for the recognition of cell-surface receptors. The recognition of receptors by coronaviruses is also a major determinant in infection, tropism, and pathogenesis and acts as a key target for host-immune surveillance and other potential intervention strategies. We aim to highlight the need for a continued in-depth understanding of this subject area following on from the SARS-CoV-2 pandemic, with the possibility for more zoonotic transmission events. We also acknowledge the need for more targeted research towards glycan-coronavirus interactions as zoonotic spillover events from animals to humans, following an alteration in glycan-binding capability, have been well-documented for other viruses such as Influenza A.
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Korath ADJ, Janda J, Untersmayr E, Sokolowska M, Feleszko W, Agache I, Adel Seida A, Hartmann K, Jensen‐Jarolim E, Pali‐Schöll I. One Health: EAACI Position Paper on coronaviruses at the human-animal interface, with a specific focus on comparative and zoonotic aspects of SARS-CoV-2. Allergy 2022; 77:55-71. [PMID: 34180546 PMCID: PMC8441637 DOI: 10.1111/all.14991] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 06/24/2021] [Indexed: 12/15/2022]
Abstract
The latest outbreak of a coronavirus disease in 2019 (COVID‐19) caused by the severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), evolved into a worldwide pandemic with massive effects on health, quality of life, and economy. Given the short period of time since the outbreak, there are several knowledge gaps on the comparative and zoonotic aspects of this new virus. Within the One Health concept, the current EAACI position paper dwells into the current knowledge on SARS‐CoV‐2’s receptors, symptoms, transmission routes for human and animals living in close vicinity to each other, usefulness of animal models to study this disease and management options to avoid intra‐ and interspecies transmission. Similar pandemics might appear unexpectedly and more frequently in the near future due to climate change, consumption of exotic foods and drinks, globe‐trotter travel possibilities, the growing world population, the decreasing production space, declining room for wildlife and free‐ranging animals, and the changed lifestyle including living very close to animals. Therefore, both the society and the health authorities need to be aware and well prepared for similar future situations, and research needs to focus on prevention and fast development of treatment options (medications, vaccines).
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Affiliation(s)
- Anna D. J. Korath
- Comparative Medicine Interuniversity Messerli Research Institute University of Veterinary Medicine and Medical University Vienna Vienna Austria
| | - Jozef Janda
- Faculty of Science Charles University Prague Czech Republic
| | - Eva Untersmayr
- Institute of Pathophysiology and Allergy Research Center of Pathophysiology, Infectiology and Immunology Medical University of Vienna Vienna Austria
| | - Milena Sokolowska
- Swiss Institute of Allergy and Asthma Research (SIAF), University of Zurich Zurich Switzerland
| | - Wojciech Feleszko
- Department of Paediatric Allergy and Pulmonology The Medical University of Warsaw Warsaw Poland
| | | | - Ahmed Adel Seida
- Department of Microbiology and Immunology Faculty of Veterinary Medicine Cairo University Cairo Egypt
| | - Katrin Hartmann
- Medizinische Kleintierklinik Zentrum für Klinische Tiermedizin LMU Munich Germany
| | - Erika Jensen‐Jarolim
- Comparative Medicine Interuniversity Messerli Research Institute University of Veterinary Medicine and Medical University Vienna Vienna Austria
- Institute of Pathophysiology and Allergy Research Center of Pathophysiology, Infectiology and Immunology Medical University of Vienna Vienna Austria
| | - Isabella Pali‐Schöll
- Comparative Medicine Interuniversity Messerli Research Institute University of Veterinary Medicine and Medical University Vienna Vienna Austria
- Institute of Pathophysiology and Allergy Research Center of Pathophysiology, Infectiology and Immunology Medical University of Vienna Vienna Austria
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9
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Ghobadian Diali H, Hosseini H, Fallah Mehrabadi MH, Yahyaraeyat R, Ghalyanchilangeroudi A. Evaluation of viral load and expression level of apoptotic genes in selected tissues of two hybrids of commercial broiler chickens challenged with infectious bronchitis virus: a comparative study. IRANIAN JOURNAL OF VETERINARY RESEARCH 2022; 23:18-23. [PMID: 35782359 PMCID: PMC9238929 DOI: 10.22099/ijvr.2021.35894.5261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 09/10/2021] [Accepted: 10/25/2021] [Indexed: 06/15/2023]
Abstract
BACKGROUND Infectious bronchitis virus (IBV) causes severe economic losses worldwide. IBV has a broad tissue distribution with different viral loads in different tissues. Additionally, IBV can induce apoptosis in infected cells. AIMS The present study aimed to evaluate the role of the genetic background of chickens in viral load and the expression level of apoptotic genes in different tissues of two hybrids of commercial broiler chickens (Ross 308 and Cobb 500) challenged with IBV. METHODS Chickens at 21 days of age were nasally challenged with 200 μL of allantoic fluid containing 104 EID50/ml of Iranian variant-2-like IBV (IS/1494). The expression level of apoptotic genes (Fas, FasL, Bax, and Bcl-2) in the tracheal and renal tissues and the amount of viral load in the tracheal, renal, and cloacal swab samples were investigated two, five, and seven days after IBV infection by RT-qPCR assay. RESULTS The amount of viral load and apoptotic the expression level of apoptotic genes in the tracheal (two and five days after infection) and renal samples (seven days after infection) were significantly higher in the Ross challenged group than in the Cobb challenged group.Furthermore, no difference was observed in the cloaca viral load on sampling days. CONCLUSION To our knowledge, this is the first report that evaluated the role of the chickens' genetic background in the amount of viral load and the expression level of apoptotic genes against IBV. Further studies are needed to investigate the pathogenic characteristics of IBV in Ross 308 and Cobb 500 chickens.
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Affiliation(s)
- H. Ghobadian Diali
- Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - H. Hosseini
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Karaj Branch, Islamic Azad University, Karaj, Iran
| | - M. H. Fallah Mehrabadi
- Department of Poultry Diseases, Razi Vaccine and Serum Research Institute, Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran
| | - R. Yahyaraeyat
- Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
| | - A. Ghalyanchilangeroudi
- Department of Microbiology and Immunology, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran
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10
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Seroprevalence and Associated Risk Factors of Infectious Bronchitis Virus in Chicken in Northwest Ethiopia. ScientificWorldJournal 2021; 2021:4553890. [PMID: 34812249 PMCID: PMC8605908 DOI: 10.1155/2021/4553890] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/20/2021] [Indexed: 11/17/2022] Open
Abstract
Avian infectious bronchitis virus is a highly contagious disease occurring in respiratory, urogenital, and reproductive tissues of chicken causing considerable losses due to death, egg drop, and reduced production. This preliminary study was conducted to investigate the prevalence of antibodies against infectious bronchitis virus (IBV) and to assess the potential risk factors in chickens of northwest Ethiopia. A cross-sectional study was conducted from November 2020 to June 2021. A total of 768 serum samples from three zones were collected. To investigate the presence of antibodies against IBV, the indirect ELISA serological test was applied. Positivity for anti-IBV antibodies was observed in 23.96% (95% CI: 20.98–27.14) of the samples. The mixed-effect logistic regression analysis of potential risk factors showed that IBV prevalence was significantly higher in young chickens than adults (p < 0.001) and higher in intensive farm type than in extensive type (p < 0.001). Based on the production purposes of the chickens, the odds of seropositivity for IB was significantly higher in layers than in broilers (p < 0.001) and dual purposes (p < 0.001). This study revealed higher seroprevalence in farms which had the “all-in-all-out” rearing method than in farms with different batches in one house with a significant difference (p < 0.001), higher seroprevalence in the poor ventilated type than in good ones (p < 0.001), and higher seroprevalence in the houses that did not remove used litter at all than houses of completely disposed and partially disposed litter (p=0.002). Moreover, disinfection of houses had significant effect on the occurrence of IB. Having personal protective equipment was significantly affecting the occurrence of IB, being higher in the farms that have no wearing clothes and shoe than in those having wearing clothes and shoe (p=0.002). In conclusion, the seroprevalence finding in the present study indicated that the organism is circulating among the population of chickens and high enough to cause significant economic losses Therefore, poultry houses should be cleaned, disinfected, and well ventilated and farm attendants should have separate farm shoe and clothes. Further studies on the virus isolation and molecular characterization of the target gene are needed in the study area.
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11
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Parkhe P, Verma S. Evolution, Interspecies Transmission, and Zoonotic Significance of Animal Coronaviruses. Front Vet Sci 2021; 8:719834. [PMID: 34738021 PMCID: PMC8560429 DOI: 10.3389/fvets.2021.719834] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2021] [Accepted: 09/07/2021] [Indexed: 12/18/2022] Open
Abstract
Coronaviruses are single-stranded RNA viruses that affect humans and a wide variety of animal species, including livestock, wild animals, birds, and pets. These viruses have an affinity for different tissues, such as those of the respiratory and gastrointestinal tract of most mammals and birds and the hepatic and nervous tissues of rodents and porcine. As coronaviruses target different host cell receptors and show divergence in the sequences and motifs of their structural and accessory proteins, they are classified into groups, which may explain the evolutionary relationship between them. The interspecies transmission, zoonotic potential, and ability to mutate at a higher rate and emerge into variants of concern highlight their importance in the medical and veterinary fields. The contribution of various factors that result in their evolution will provide better insight and may help to understand the complexity of coronaviruses in the face of pandemics. In this review, important aspects of coronaviruses infecting livestock, birds, and pets, in particular, their structure and genome organization having a bearing on evolutionary and zoonotic outcomes, have been discussed.
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Affiliation(s)
| | - Subhash Verma
- Department of Veterinary Microbiology, DGCN College of Veterinary and Animal Sciences, Chaudhary Sarwan Kumar Himachal Pradesh Krishi Vishvavidyalaya, Palampur, India
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12
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Van Borm S, Steensels M, Mathijs E, Vandenbussche F, van den Berg T, Lambrecht B. Metagenomic sequencing determines complete infectious bronchitis virus (avian Gammacoronavirus) vaccine strain genomes and associated viromes in chicken clinical samples. Virus Genes 2021; 57:529-540. [PMID: 34626348 PMCID: PMC8501334 DOI: 10.1007/s11262-021-01872-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Accepted: 09/24/2021] [Indexed: 12/24/2022]
Abstract
Infectious bronchitis virus (IBV, genus Gammacoronavirus) causes an economically important and highly contagious disease in chicken. Random primed RNA sequencing was applied to two IBV positive clinical samples and one in ovo-passaged virus. The virome of a cloacal swab pool was dominated by IBV (82% of viral reads) allowing de novo assembly of a GI-13 lineage complete genome with 99.95% nucleotide identity to vaccine strain 793B. In addition, substantial read counts (16% of viral reads) allowed the assembly of a near-complete chicken astrovirus genome, while lower read counts identified the presence of chicken calicivirus and avian leucosis virus. Viral reads in a respiratory/intestinal tissue pool were distributed between IBV (22.53%), Sicinivirus (Picornaviridae, 24%), and avian leucosis virus (37.04%). A complete IBV genome with 99.95% nucleotide identity to vaccine strain H120 (lineage GI-1), as well as a near-complete avian leucosis virus genome and a partial Sicinivirus genome were assembled from the tissue sample data. Lower read counts identified chicken calicivirus, Avibirnavirus (infectious bursal disease virus, assembling to 98.85% of segment A and 69.66% of segment B closely related to D3976/1 from Germany, 2017) and avian orthoreovirus, while three avian orthoavulavirus 1 reads confirmed prior real-time RT-PCR result. IBV sequence variation analysis identified both fixed and minor frequency variations in the tissue sample compared to its in ovo-passaged virus. Metagenomic methods allow the determination of complete coronavirus genomes from clinical chicken samples while providing additional insights in RNA virus sequence diversity and coinfecting viruses potentially contributing to pathogenicity.
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Affiliation(s)
- Steven Van Borm
- Department of Animal Infectious Diseases, Sciensano, Brussels, Belgium.
| | - Mieke Steensels
- Department of Animal Infectious Diseases, Sciensano, Brussels, Belgium
| | - Elisabeth Mathijs
- Department of Animal Infectious Diseases, Sciensano, Brussels, Belgium
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13
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Facciolà A, Laganà P, Caruso G. The COVID-19 pandemic and its implications on the environment. ENVIRONMENTAL RESEARCH 2021; 201:111648. [PMID: 34242676 PMCID: PMC8261195 DOI: 10.1016/j.envres.2021.111648] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 07/01/2021] [Accepted: 07/02/2021] [Indexed: 05/06/2023]
Abstract
The emerging threat posed by COVID-19 pandemic has strongly modified our lifestyle, making urgent to re-consider the humans-environment relationships and stimulating towards more sustainable choices in our daily behavior. Scientific evidences showed that the onset of new viral pathogens with a high epidemic-pandemic potential is often the result of complex interactions between animals, humans and environment. In this context, the interest of the scientific community has also been attracted towards the potential interactions of SARS-CoV-2 with environmental compartments. Many issues, ranging from the epidemiology and persistence of SARS-CoV-2 in water bodies to the potential implications of lockdown measures on environmental quality status are here reviewed, with a special reference to marine ecosystems. Due to current sanitary emergence, the relevance of pilot studies regarding the interactions between SARS-CoV-2 spread and the direct and indirect environmental impacts of the COVID-19 pandemic, that are still a matter of scientific debate, is underlined.
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Affiliation(s)
- Alessio Facciolà
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Italy
| | - Pasqualina Laganà
- Department of Biomedical and Dental Sciences and Morphofunctional Imaging, University of Messina, Italy.
| | - Gabriella Caruso
- Institute of Polar Sciences (ISP), National Research Council (CNR), Messina, Italy
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14
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Gonzales-Viera O, Crossley B, Carvallo-Chaigneau FR, Blair ER, Rejmanek D, Erdoǧan-Bamac Ő, Sverlow K, Figueroa A, Gallardo RA, Mete A. Infectious Bronchitis Virus Prevalence, Characterization, and Strain Identification in California Backyard Chickens. Avian Dis 2021; 65:188-197. [PMID: 34339139 DOI: 10.1637/aviandiseases-d-20-00113] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 01/04/2021] [Accepted: 01/05/2021] [Indexed: 11/05/2022]
Abstract
Infectious bronchitis virus (IBV) causes significant losses in the poultry industry throughout the world. Here we characterize the lesions of infectious bronchitis (IB) and IBV prevalence and identify the circulating strains in small flocks in California. Backyard chickens (BYCs) submitted to the Davis (Northern California; NorCal) and San Bernardino (Southern California; SoCal) branches of the California Animal Health and Food Safety Laboratory System from January through March 2019 were included in the study. Trachea, kidney, and cecal tonsils were collected for real-time reverse transcriptase (qRT)-PCR, histology, immunohistochemistry (IHC), and sequence analysis. A total of 50 chickens out of 169 submissions tested positive for IBV by qRT-PCR. Of these, 16% (20/123) were from NorCal and 65% (30/46) from SoCal laboratory. The cecal tonsil was the most frequently positive tissue by qRT-PCR and IHC. Lymphoplasmacytic tracheitis was the most frequent histopathologic finding in 24 of 39 birds, while the kidney showed interstitial nephritis, tubular necrosis, tubular dilation, and/or gout in 14 of 43 chickens. Infectious bronchitis virus played a primary role or a synergistic effect in the mortality of chickens that succumbed to other infectious diseases. The sequences of IBV detected in 22 birds were analyzed, and 14 strains were most similar to CA1737. One strain each matched Conn46, Cal99, and ArkDPI, and the remaining five did not have a substantial match to any available reference strains. The findings in this study indicate that small flocks can be reservoirs of IBV and might facilitate evolution of new variants as well as reversion of attenuated strains to virulence.
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Affiliation(s)
- Omar Gonzales-Viera
- California Animal Health and Food Safety Laboratory System, University of California, Davis, CA 95616
| | - Beate Crossley
- California Animal Health and Food Safety Laboratory System, University of California, Davis, CA 95616
| | - Francisco R Carvallo-Chaigneau
- Department of Biomedical Sciences & Pathobiology, Virginia-Maryland, College of Veterinary Medicine, Blacksburg, VA 24060
| | - Emily R Blair
- College of Agriculture and Environmental Sciences, University of California, Davis, CA 95616
| | - Daniel Rejmanek
- California Animal Health and Food Safety Laboratory System, University of California, Davis, CA 95616
| | - Őzge Erdoǧan-Bamac
- Istanbul University-Cerrahpasa, School of Veterinary Medicine, Department of Pathology, Istanbul, Turkey
| | - Karen Sverlow
- California Animal Health and Food Safety Laboratory System, University of California, Davis, CA 95616
| | - Alejandra Figueroa
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, CA 95616
| | - Rodrigo A Gallardo
- Department of Population Health and Reproduction, School of Veterinary Medicine, University of California, Davis, CA 95616
| | - Aslı Mete
- California Animal Health and Food Safety Laboratory System, University of California, Davis, CA 95616,
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15
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Tanhaei M, Mohebbi SR, Hosseini SM, Rafieepoor M, Kazemian S, Ghaemi A, Shamloei S, Mirjalali H, Asadzadeh Aghdaei H, Zali MR. The first detection of SARS-CoV-2 RNA in the wastewater of Tehran, Iran. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:38629-38636. [PMID: 33738744 PMCID: PMC7972808 DOI: 10.1007/s11356-021-13393-9] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Accepted: 03/08/2021] [Indexed: 05/03/2023]
Abstract
Following the official announcement of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) worldwide pandemic spread by WHO on March 11, 2020, more than 300,000 COVID-19 cases reported in Iran resulting in approximately 17,000 deaths as of August 2, 2020. In the present survey, we investigated the presence of SARS-CoV-2 RNA in raw and treated wastewater samples in Tehran, Iran. Untreated and treated wastewater samples were gathered from four wastewater treatment plants over a month period from June to July 2020. Firstly, an adsorption-elution concentration method was tested using an avian coronavirus (infectious bronchitis virus, IBV). Then, the method was effectively employed to survey the presence of SARS-CoV-2 genome in influent and effluent wastewater samples. SARS-CoV-2 RNA was found in 8 out of 10 treated wastewater samples utilizing a reverse transcription-quantitative polymerase chain reaction (RT-qPCR) test to detect ORF1ab and N genes. Moreover, the rate of positivity in wastewater samples increased in last sample collection that shows circulation of SARS-CoV-2 was increased among the population. In addition, the high values detected in effluent wastewater from local wastewater treatment plants have several implications in health and ecology that should be further assessed.
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Affiliation(s)
- Mohammad Tanhaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Seyed Reza Mohebbi
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Arabi str., Yaman Ave., Velenjak, Tehran, Iran.
| | - Seyed Masoud Hosseini
- Department of Microbiology and Microbial Biotechnology, Faculty of Life Sciences and Biotechnology, Shahid Beheshti University, Tehran, Iran
| | - Maedeh Rafieepoor
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Shabnam Kazemian
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Arabi str., Yaman Ave., Velenjak, Tehran, Iran
| | - Amir Ghaemi
- Department of Virology, Pasteur Institute of Iran, Tehran, Iran
| | - Sharareh Shamloei
- Department of Water and Wastewater Quality Control Laboratory, Water and Wastewater Company, Tehran, Iran
| | - Hamed Mirjalali
- Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hamid Asadzadeh Aghdaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver Diseases, Shahid Beheshti University of Medical Sciences, Arabi str., Yaman Ave., Velenjak, Tehran, Iran
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16
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Mathew A, Vignesh Balaji E, Pai SRK, Kishore A, Pai V, Chandrashekar KS. ABO phenotype and SARS-CoV-2 infection: Is there any correlation? INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2021; 90:104751. [PMID: 33540085 PMCID: PMC8035048 DOI: 10.1016/j.meegid.2021.104751] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Revised: 01/17/2021] [Accepted: 01/29/2021] [Indexed: 12/19/2022]
Abstract
COVID-19 is the currently evolving viral disease worldwide. It mainly targets the respiratory organs, tissues and causes illness. A plethora of studies has been performing to bring proper treatment and prevent people from the infection. Likewise, susceptibility to some infectious diseases has been associated with blood group phenotypes. The co-relationship of blood group with the occurrence of SARS-CoV-2 infection and death has been examined in numerous studies. This review explained the described studies regarding the correlation of blood group and the other essential factors with COVID-19.
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Affiliation(s)
- Anna Mathew
- Department of Pharmacognosy, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Vignesh Balaji E
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Sreedhara Ranganath K Pai
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Anoop Kishore
- Department of Pharmacology, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Vasudev Pai
- Department of Pharmacognosy, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - K S Chandrashekar
- Department of Pharmacognosy, Manipal College of Pharmaceutical Sciences, Manipal Academy of Higher Education, Manipal 576104, Karnataka, India.
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Bhuiyan MSA, Amin Z, Bakar AMSA, Saallah S, Yusuf NHM, Shaarani SM, Siddiquee S. Factor Influences for Diagnosis and Vaccination of Avian Infectious Bronchitis Virus (Gammacoronavirus) in Chickens. Vet Sci 2021; 8:47. [PMID: 33809420 PMCID: PMC8001924 DOI: 10.3390/vetsci8030047] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Revised: 02/25/2021] [Accepted: 02/25/2021] [Indexed: 11/16/2022] Open
Abstract
Infectious bronchitis virus (IBV) is a major economic problem in commercial chicken farms with acute multiple-system infection, especially in respiratory and urogenital systems. A live-attenuated and killed vaccine is currently immunized to control IBV infection; however, repeated outbreaks occur in both unvaccinated and vaccinated birds due to the choice of inadequate vaccine candidates and continuous emergence of novel infectious bronchitis (IB) variants and failure of vaccination. However, similar clinical signs were shown in different respiratory diseases that are essential to improving the diagnostic assay to detect IBV infections. Various risk factors involved in the failure of IB vaccination, such as various routes of application of vaccination, the interval between vaccinations, and challenge with various possible immunosuppression of birds are reviewed. The review article also highlights and updates factors affecting the diagnosis of IBV disease in the poultry industry with differential diagnosis to find the nature of infections compared with non-IBV diseases. Therefore, it is essential to monitor the common reasons for failed IBV vaccinations with preventive action, and proper diagnostic facilities for identifying the infective stage, leading to earlier control and reduced economic losses from IBV disease.
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Affiliation(s)
- Md. Safiul Alam Bhuiyan
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, Kota Kinabalu 88400, Sabah, Malaysia; (M.S.A.B.); (Z.A.); (S.S.); (N.H.M.Y.)
| | - Zarina Amin
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, Kota Kinabalu 88400, Sabah, Malaysia; (M.S.A.B.); (Z.A.); (S.S.); (N.H.M.Y.)
| | - Ag Muhammad Sagaf Abu Bakar
- Jabatan Perkhidmatan Veterinar Sabah, Makamal Diagnosa Veterinar Kota Kinabalu, Peti Surat No 59, Tanjung Aru 89457, Sabah, Malaysia;
| | - Suryani Saallah
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, Kota Kinabalu 88400, Sabah, Malaysia; (M.S.A.B.); (Z.A.); (S.S.); (N.H.M.Y.)
| | - Noor Hydayaty Md. Yusuf
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, Kota Kinabalu 88400, Sabah, Malaysia; (M.S.A.B.); (Z.A.); (S.S.); (N.H.M.Y.)
| | - Sharifudin Md. Shaarani
- Food Biotechnology Program, Faculty of Science and Technology, Universiti Sains Islam Malaysia, Bandar Baru Nilai, Nilai 71800, Negeri, Malaysia;
| | - Shafiquzzaman Siddiquee
- Biotechnology Research Institute, Universiti Malaysia Sabah, Jln UMS, Kota Kinabalu 88400, Sabah, Malaysia; (M.S.A.B.); (Z.A.); (S.S.); (N.H.M.Y.)
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18
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Nordin N, Sani NIM, Kadir AA, Shaari R, Mohamed M, Reduan MFH, Nordin ML. Infectious bronchitis associated with Escherichia coli infection in commercial broiler chickens: a case report. J Adv Vet Anim Res 2021; 8:101-104. [PMID: 33860019 PMCID: PMC8043339 DOI: 10.5455/javar.2021.h491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2020] [Revised: 08/03/2020] [Accepted: 08/11/2020] [Indexed: 11/12/2022] Open
Abstract
Objective: In this case report, we have investigated the infectious bronchitis (IB) virus (IBV) outbreak with the co-infection of Escherichia coli in 28–33-day-old broiler chickens in Malaysia. Materials and Methods: A farmer complained that Cobb 500 chickens, raised in the open house, were having bloody diarrhea, open mouth breathing, non-uniform growth, and ruffled feathers. The mortality was about 100 birds (from about 7000 birds) per day. The sick birds were isolated and subjected to physical examination, postmortem, and histopathological analyses. Gross lesions were observed and recorded. The lung samples have proceeded with histopathological evaluations. The lungs, kidneys, trachea, air sac, and heart samples were collected to isolate bacteria and fungi through a series of conventional cultural methods, followed by molecular confirmation of the IBV. Results: Postmortem examination revealed air sacculitis, hemorrhagic tracheitis, pulmonary congestion, fibrin deposition in the liver and air sac, hemorrhagic enteritis, and renomegaly. The bacterial culture and biochemical tests revealed E. coli in the lungs, trachea, liver, intestine, and kidney samples. However, no fungus could be isolated from those samples. Histological evaluation of lung samples demonstrated infiltration of inflammatory cells in the pulmonary tissues. Apart from this, reverse transcription-polymerase chain reaction confirmed the presence of avian coronavirus responsible for infectious bronchitis (IB). Conclusion: The chickens were diagnosed with IB concurrent with E.coli. The chickens exhibited typical nephropathogenic strain of IBV infection, causing high mortality.
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Affiliation(s)
- Norhanizam Nordin
- Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Pengkalan Chepa, 16100 Kota Bharu, Kelantan, Malaysia
| | - Nani Izreen Mohd Sani
- Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Pengkalan Chepa, 16100 Kota Bharu, Kelantan, Malaysia
| | - Arifah Abdul Kadir
- Faculty of Veterinary Medicine, Universiti Putra Malaysia (UPM), 43400 Serdang, Selangor, Malaysia
| | - Rumaizi Shaari
- Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Pengkalan Chepa, 16100 Kota Bharu, Kelantan, Malaysia
| | - Maizan Mohamed
- Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Pengkalan Chepa, 16100 Kota Bharu, Kelantan, Malaysia
| | - Mohd Farhan Hanif Reduan
- Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Pengkalan Chepa, 16100 Kota Bharu, Kelantan, Malaysia
| | - Muhammad Luqman Nordin
- Faculty of Veterinary Medicine, Universiti Malaysia Kelantan, Pengkalan Chepa, 16100 Kota Bharu, Kelantan, Malaysia
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19
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Towards Improved Use of Vaccination in the Control of Infectious Bronchitis and Newcastle Disease in Poultry: Understanding the Immunological Mechanisms. Vaccines (Basel) 2021; 9:vaccines9010020. [PMID: 33406695 PMCID: PMC7823560 DOI: 10.3390/vaccines9010020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2020] [Revised: 12/24/2020] [Accepted: 12/29/2020] [Indexed: 12/11/2022] Open
Abstract
Infectious bronchitis (IB) and Newcastle disease (ND) are two important diseases of poultry and have remained a threat to the development of the poultry industry in many parts of the world. The immunology of avian has been well studied and numerous vaccines have been developed against the two viruses. Most of these vaccines are either inactivated vaccines or live attenuated vaccines. Inactivated vaccines induce weak cellular immune responses and require priming with live or other types of vaccines. Advanced technology has been used to produce several types of vaccines that can initiate prime immune responses. However, as a result of rapid genetic variations, the control of these two viral infections through vaccination has remained a challenge. Using various strategies such as combination of live attenuated and inactivated vaccines, development of IB/ND vaccines, use of DNA vaccines and transgenic plant vaccines, the problem is being surmounted. It is hoped that with increasing understanding of the immunological mechanisms in birds that are used in fighting these viruses, a more successful control of the diseases will be achieved. This will go a long way in contributing to global food security and the economic development of many developing countries, given the role of poultry in the attainment of these goals.
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20
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Smith DR. Review a brief history of coronaviruses in Thailand. J Virol Methods 2020; 289:114034. [PMID: 33285189 PMCID: PMC7831773 DOI: 10.1016/j.jviromet.2020.114034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/19/2020] [Accepted: 12/02/2020] [Indexed: 10/25/2022]
Abstract
As with many countries around the world, Thailand is currently experiencing restrictions to daily life as a consequence of the worldwide transmission of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). SARS-CoV-2 is the third respiratory syndrome coronavirus to be introduced into Thailand, following previous importation of cases of the severe acute respiratory syndrome coronavirus (SARS) and the Middle East respiratory syndrome coronavirus (MERS). Unlike SARS and MERS, SARS-CoV-2 was able to establish local transmission in Thailand. In addition to the imported coronaviruses, Thailand has a number of endemic coronaviruses that can affect livestock and pet species, can be found in bats, as well as four human coronaviruses that are mostly associated with the common cold. This article seeks to review what is known on both the endemic and imported coronaviruses in Thailand.
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Affiliation(s)
- Duncan R Smith
- Molecular Pathology Laboratory, Institute of Molecular Biosciences, Mahidol University, 25/25 Phutthamonthon Sai 4 Road, Salaya, Nakhon Pathom, 73170, Thailand.
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21
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Das C, Paul SS, Saha A, Singh T, Saha A, Im J, Biswas G. Silver-Based Nanomaterials as Therapeutic Agents Against Coronaviruses: A Review. Int J Nanomedicine 2020; 15:9301-9315. [PMID: 33262589 PMCID: PMC7695609 DOI: 10.2147/ijn.s280976] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 10/30/2020] [Indexed: 12/13/2022] Open
Abstract
Since the identification of the first human coronavirus in the 1960s, a total of six coronaviruses that are known to affect humans have been identified: 229E, OC43, severe acute respiratory syndrome coronavirus (SARS-CoV), NL63, HKU1, and Middle East respiratory syndrome coronavirus (MERS-CoV). Presently, the human world is affected by a novel version of the coronavirus family known as SARS-CoV-2, which has an extremely high contagion rate. Although the infection fatality rate (IFR) of this rapidly spreading virus is not high (ranging from 0.00% to 1.54% across 51 different locations), the increasing number of infections and deaths has created a worldwide pandemic situation. To provide therapy to severely infected patients, instant therapeutic support is urgently needed and the repurposing of already approved drugs is presently in progress. In this regard, the development of nanoparticles as effective transporters for therapeutic drugs or as alternative medicines is highly encouraged and currently needed. The size range of the viruses is within 60-140 nm, which is slightly larger than the diameters of nanoparticles, making nanomaterials efficacious tools with antiviral properties. Silver-based nanomaterials (AgNMs) demonstrate antimicrobial and disinfectant effects mostly by generating reactive oxygen species (ROS) and are presently considered as a versatile tool for the treatment of COVID-19 patients. Other metal-based nanoparticles have been primarily reported as delivery agents or surface modifying agents, vaccine adjuvant against coronavirus. The present review summarizes and discusses the possible effectiveness of various surface-modified AgNMs against animal coronaviruses and presents a concept for AgNM-based therapeutic treatment of SARS-CoV-2 in the near future.
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Affiliation(s)
- Chanchal Das
- Department of Chemistry, Cooch Behar Panchanan Barma University, Cooch Behar, West Bengal736101, India
| | - Subha Sankar Paul
- Singapore Centre for Environmental Life Sciences Engineering, Nanyang Technological University, Singapore637551, Singapore
| | - Arighna Saha
- Department of Chemistry, Cooch Behar Panchanan Barma University, Cooch Behar, West Bengal736101, India
| | - Tejinder Singh
- Department of Electronic Materials and Devices Engineering, Soonchunhyang University, Asan31538, Republic of Korea
| | - Abhijit Saha
- Chemistry Department, UGC-DAE Consortium for Scientific Research, Kolkata700106, India
| | - Jungkyun Im
- Department of Electronic Materials and Devices Engineering, Soonchunhyang University, Asan31538, Republic of Korea
- Department of Chemical Engineering, Soonchunhyang University, Asan31538, Republic of Korea
| | - Goutam Biswas
- Department of Chemistry, Cooch Behar Panchanan Barma University, Cooch Behar, West Bengal736101, India
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22
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Renu S, Renukaradhya GJ. Chitosan Nanoparticle Based Mucosal Vaccines Delivered Against Infectious Diseases of Poultry and Pigs. Front Bioeng Biotechnol 2020; 8:558349. [PMID: 33282847 PMCID: PMC7691491 DOI: 10.3389/fbioe.2020.558349] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2020] [Accepted: 10/23/2020] [Indexed: 11/13/2022] Open
Abstract
Infectious disease of poultry and pig are major threat to health and cause severe economic loss to the food industry and a global food safety issue. Poultry and pig act as a mixing vessel of zoonotic transmission of disease to humans. Effective mucosal vaccines used in animals could reduce the impact of diseases in food animals. Chitosan is a biocompatible polymer, and its positive charge makes it a natural mucoadhesive agent. Therefore, since last one-decade chitosan derived nanoparticles (CS NPs) have been in use widely to deliver vaccine antigens in animals through mucosal route. Primary route of entry of most infectious disease pathogen is through oral and nasal routes, and the CS NPs based vaccines delivered through that routes enhance the immunogenicity of encapsulated vaccine antigens by targeting the cargo to mucosal microfold cells, dendritic cells and macrophages. Resulting in induction of robust secretory and systemic antibodies and/or cell mediated immune response which provides protection against infections. To date, CS NPs is being widely used for mucosal vaccine delivery in poultry and pigs to control bacterial and viral infections, and tested in several preclinical trials for vaccine delivery in humans. In this review, we highlighted the progress so far made in using CS NPs as a vehicle for mucosal vaccine delivery against infectious and zoonotic diseases of poultry and pigs. Discussed about the need of CS NPs modifications, CS NPs based vaccines induced immune responses and its role in protection, and challenges in vaccination and future directions.
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Affiliation(s)
- Sankar Renu
- Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Wooster, OH, United States.,Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH, United States
| | - Gourapura J Renukaradhya
- Food Animal Health Research Program, Ohio Agricultural Research and Development Center, Wooster, OH, United States.,Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH, United States
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23
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Emergence of Avian coronavirus genotype GI-11 in Colombia. Braz J Microbiol 2020; 52:455-459. [PMID: 33104974 PMCID: PMC7586380 DOI: 10.1007/s42770-020-00394-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Accepted: 10/17/2020] [Indexed: 11/16/2022] Open
Abstract
Avian coronavirus (AvCoV/IBV) is a virus with high morbidity, which can cause respiratory, digestive, renal, and reproductive diseases in chickens. Molecular detection and sequencing are the main tool for identification and classification of AvCoV. Thirty-six samples were collected in three broiler farms from different regions in Colombia, due to mortality increase; ten samples were positive using RT-qPCR targeted to the 5′ UTR of AvCoV, and one sample was positive and had its partial S gene sequenced. Phylogenetic analysis revealed that this strain belongs to the GI-11 lineage, similar to the Brazilian cluster. Several lineages have already been described in Colombia but, to the best of our knowledge, this is the first time that GI-11 has been detected in this country, which suggests that this subtype may be more widespread in South America than previously thought.
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24
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Bande F, Arshad SS, Bejo MH, Omar AR, Moeini H, Khadkodaei S, Wei TS, Keong YS, Abba Y, Anka IA. Development and immunogenic potentials of chitosan-saponin encapsulated DNA vaccine against avian infectious bronchitis coronavirus. Microb Pathog 2020; 149:104560. [PMID: 33068733 PMCID: PMC7556284 DOI: 10.1016/j.micpath.2020.104560] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Revised: 10/03/2020] [Accepted: 10/05/2020] [Indexed: 12/16/2022]
Abstract
Infectious Bronchitis (IB) is an economically important avian disease that considerably threatens the global poultry industry. This is partly, as a result of its negative consequences on egg production, weight gain as well as mortality rate.The disease is caused by a constantly evolving avian infectious bronchitis virus whose isolates are classified into several serotypes and genotypes that demonstrate little or no cross protection. In order to curb the menace of the disease therefore, broad based vaccines are urgently needed. The aim of this study was to develop a recombinant DNA vaccine candidate for improved protection of avian infectious bronchitis in poultry. Using bioinformatics and molecular cloning procedures, sets of monovalent and bivalent DNA vaccine constructs were developed based on the S1 glycoprotein from classical and variants IBV strains namely, M41 and CR88 respectively. The candidate vaccine was then encapsulated with a chitosan and saponin formulated nanoparticle for enhanced immunogenicity and protective capacity. RT-PCR assay and IFAT were used to confirm the transcriptional and translational expression of the encoded proteins respectively, while ELISA and Flow-cytometry were used to evaluate the immunogenicity of the candidate vaccine following immunization of various SPF chicken groups (A-F). Furthermore, histopathological changes and virus shedding were determined by quantitative realtime PCR assay and lesion scoring procedure respectively following challenge of various subgroups with respective wild-type IBV viruses. Results obtained from this study showed that, groups vaccinated with a bivalent DNA vaccine construct (pBudCR88-S1/M41-S1) had a significant increase in anti-IBV antibodies, CD3+ and CD8+ T-cells responses as compared to non-vaccinated groups. Likewise, the bivalent vaccine candidate significantly decreased the oropharyngeal and cloacal virus shedding (p < 0.05) compared to non-vaccinated control. Chickens immunized with the bivalent vaccine also exhibited milder clinical signs as well as low tracheal and kidney lesion scores following virus challenge when compared to control groups. Collectively, the present study demonstrated that bivalent DNA vaccine co-expressing dual S1 glycoprotein induced strong immune responses capable of protecting chickens against infection with both M41 and CR88 IBV strains. Moreso, it was evident that encapsulation of the vaccine with chitosan-saponin nanoparticle further enhanced immune responses and abrogates the need for multiple booster administration of vaccine. Therefore, the bivalent DNA vaccine could serve as efficient and effective alternative strategy for the control of IB in poultry. DNA vaccine offers a promising advantage for the control of infectious bronchitis in poultry. A bivalent DNA vaccine based on S1-glycoprotein of M41 and CR88 IBV strains were developed and evaluated. Vaccination with IBV S-1 gene-based DNA vaccine lead to improved antibody and T cell responses. Encapsulation of the vaccine with chitosan and Saponin enhances the immune response and abrogated the need for multiple booster administration. The vaccine offered protection to vaccinated chickens as revealed by the reduction in oropharyngeal and cloacal virus shedding as well as reduced tracheal and kidney lesion scores.
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Affiliation(s)
- Faruku Bande
- Department of Veterinary Microbiology, Faculty of Veterinary Medicine, Bayero University Kano, PMB 3011, Kano, Nigeria; Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Siti Suri Arshad
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia.
| | - Mohd Hair Bejo
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Laboratory of Vaccine and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Abdul Rahman Omar
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia; Laboratory of Vaccine and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Hassan Moeini
- Institute of Virology, Technical University of Munich, 81675 Munich, Germany
| | - Saeid Khadkodaei
- Laboratory of Vaccine and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Tan Sheau Wei
- Laboratory of Vaccine and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Yeap Swee Keong
- Laboratory of Vaccine and Immunotherapeutics, Institute of Bioscience, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
| | - Yusuf Abba
- Department of Veterinary Pathology and Microbiology, Faculty of Veterinary Medicine, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor, Malaysia
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25
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Hasan II, Rasheed ST, Jasim NA, Shakor MK. Pathological effect of infectious bronchitis disease virus on broiler chicken trachea and kidney tissues. Vet World 2020; 13:2203-2208. [PMID: 33281357 PMCID: PMC7704328 DOI: 10.14202/vetworld.2020.2203-2208] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2020] [Accepted: 09/08/2020] [Indexed: 02/06/2023] Open
Abstract
AIM This study aimed to investigate the pathological effects of the infectious bronchitis virus (IBV) on chicken trachea and kidney tissues and also desired to diagnose the virus genome using a molecular tool. MATERIALS AND METHODS Twenty trachea and kidney samples collected from one broiler farm contain 10,000 chickens at Tikrit city. The chickens showed signs of gasping and mortality (20%) at early ages (20 days old), the presence of IBV investigated using conventional reverse transcriptase-polymerase chain reaction technique with routine histopathological study to tracheal and renal tissue. RESULTS Postmortem lesion showed severe respiratory inflammation with abscesses at tracheal bifurcation lead to airway blog. Molecular results showed two genotypes of IBV, one of them not included in primer designer research. The histological study showed different stages of inflammation, degeneration, and necrosis to the renal and tracheal tissues. CONCLUSION The respiratory and renal pathological effect of the virus responsible for the symptoms appeared on the affected chicks that caused mortality, with a high probability of presence of a new viral genotype added to the untranslated region.
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Affiliation(s)
- Ismael I. Hasan
- Department of Pathology and Poultry Diseases, College of Veterinary Medicine, University of Tikrit, Tikrit, Iraq
| | - Saad T. Rasheed
- Department of Public Health, College of Veterinary Medicine, University of Tikrit, Tikrit, Iraq
| | - Nawar A. Jasim
- Department of Pathology and Poultry Diseases, College of Veterinary Medicine, University of Tikrit, Tikrit, Iraq
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26
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M. Najimudeen S, H. Hassan MS, C. Cork S, Abdul-Careem MF. Infectious Bronchitis Coronavirus Infection in Chickens: Multiple System Disease with Immune Suppression. Pathogens 2020; 9:pathogens9100779. [PMID: 32987684 PMCID: PMC7598688 DOI: 10.3390/pathogens9100779] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 09/21/2020] [Accepted: 09/21/2020] [Indexed: 12/11/2022] Open
Abstract
In the early 1930s, infectious bronchitis (IB) was first characterized as a respiratory disease in young chickens; later, the disease was also described in older chickens. The etiology of IB was confirmed later as being due to a coronavirus: the infectious bronchitis virus (IBV). Being a coronavirus, IBV is subject to constant genome change due to mutation and recombination, with the consequence of changing clinical and pathological manifestations. The potential use of live attenuated vaccines for the control of IBV infection was demonstrated in the early 1950s, but vaccine breaks occurred due to the emergence of new IBV serotypes. Over the years, various IBV genotypes associated with reproductive, renal, gastrointestinal, muscular and immunosuppressive manifestations have emerged. IBV causes considerable economic impacts on global poultry production due to its pathogenesis involving multiple body systems and immune suppression; hence, there is a need to better understand the pathogenesis of infection and the immune response in order to help developing better management strategies. The evolution of new strains of IBV during the last nine decades against vaccine-induced immune response and changing clinical and pathological manifestations emphasize the necessity of the rational development of intervention strategies based on a thorough understanding of IBV interaction with the host.
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27
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Dhama K, Khan S, Tiwari R, Sircar S, Bhat S, Malik YS, Singh KP, Chaicumpa W, Bonilla-Aldana DK, Rodriguez-Morales AJ. Coronavirus Disease 2019-COVID-19. Clin Microbiol Rev 2020. [PMID: 32580969 DOI: 10.1128/cmr.00028-20/asset/32473ce7-130a–42a6-b589-0dd2f00518eb/assets/graphic/cmr.00028-20-f0007.jpeg] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/22/2023] Open
Abstract
SUMMARYIn recent decades, several new diseases have emerged in different geographical areas, with pathogens including Ebola virus, Zika virus, Nipah virus, and coronaviruses (CoVs). Recently, a new type of viral infection emerged in Wuhan City, China, and initial genomic sequencing data of this virus do not match with previously sequenced CoVs, suggesting a novel CoV strain (2019-nCoV), which has now been termed severe acute respiratory syndrome CoV-2 (SARS-CoV-2). Although coronavirus disease 2019 (COVID-19) is suspected to originate from an animal host (zoonotic origin) followed by human-to-human transmission, the possibility of other routes should not be ruled out. Compared to diseases caused by previously known human CoVs, COVID-19 shows less severe pathogenesis but higher transmission competence, as is evident from the continuously increasing number of confirmed cases globally. Compared to other emerging viruses, such as Ebola virus, avian H7N9, SARS-CoV, and Middle East respiratory syndrome coronavirus (MERS-CoV), SARS-CoV-2 has shown relatively low pathogenicity and moderate transmissibility. Codon usage studies suggest that this novel virus has been transferred from an animal source, such as bats. Early diagnosis by real-time PCR and next-generation sequencing has facilitated the identification of the pathogen at an early stage. Since no antiviral drug or vaccine exists to treat or prevent SARS-CoV-2, potential therapeutic strategies that are currently being evaluated predominantly stem from previous experience with treating SARS-CoV, MERS-CoV, and other emerging viral diseases. In this review, we address epidemiological, diagnostic, clinical, and therapeutic aspects, including perspectives of vaccines and preventive measures that have already been globally recommended to counter this pandemic virus.
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Affiliation(s)
- Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Sharun Khan
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, Uttar Pradesh Pandit Deen Dayal Upadhyaya Pashu Chikitsa Vigyan Vishwavidyalaya Evam Go Anusandhan Sansthan (DUVASU), Mathura, India
| | - Shubhankar Sircar
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Sudipta Bhat
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Yashpal Singh Malik
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Karam Pal Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Wanpen Chaicumpa
- Center of Research Excellence on Therapeutic Proteins and Antibody Engineering, Department of Parasitology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - D Katterine Bonilla-Aldana
- Semillero de Zoonosis, Grupo de Investigación BIOECOS, Fundación Universitaria Autónoma de las Américas, Sede Pereira, Pereira, Risaralda, Colombia
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira, Colombia
- Latin American Network of Coronavirus Disease 2019-COVID-19 Research (LANCOVID-19), Pereira, Risaralda, Colombia
| | - Alfonso J Rodriguez-Morales
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira, Colombia
- Latin American Network of Coronavirus Disease 2019-COVID-19 Research (LANCOVID-19), Pereira, Risaralda, Colombia
- Grupo de Investigación Biomedicina, Faculty of Medicine, Fundación Universitaria Autónoma de las Americas, Pereira, Risaralda, Colombia
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28
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Dhama K, Khan S, Tiwari R, Sircar S, Bhat S, Malik YS, Singh KP, Chaicumpa W, Bonilla-Aldana DK, Rodriguez-Morales AJ. Coronavirus Disease 2019-COVID-19. Clin Microbiol Rev 2020. [PMID: 32580969 DOI: 10.20944/preprints202003.0001.v1] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/12/2023] Open
Abstract
SUMMARYIn recent decades, several new diseases have emerged in different geographical areas, with pathogens including Ebola virus, Zika virus, Nipah virus, and coronaviruses (CoVs). Recently, a new type of viral infection emerged in Wuhan City, China, and initial genomic sequencing data of this virus do not match with previously sequenced CoVs, suggesting a novel CoV strain (2019-nCoV), which has now been termed severe acute respiratory syndrome CoV-2 (SARS-CoV-2). Although coronavirus disease 2019 (COVID-19) is suspected to originate from an animal host (zoonotic origin) followed by human-to-human transmission, the possibility of other routes should not be ruled out. Compared to diseases caused by previously known human CoVs, COVID-19 shows less severe pathogenesis but higher transmission competence, as is evident from the continuously increasing number of confirmed cases globally. Compared to other emerging viruses, such as Ebola virus, avian H7N9, SARS-CoV, and Middle East respiratory syndrome coronavirus (MERS-CoV), SARS-CoV-2 has shown relatively low pathogenicity and moderate transmissibility. Codon usage studies suggest that this novel virus has been transferred from an animal source, such as bats. Early diagnosis by real-time PCR and next-generation sequencing has facilitated the identification of the pathogen at an early stage. Since no antiviral drug or vaccine exists to treat or prevent SARS-CoV-2, potential therapeutic strategies that are currently being evaluated predominantly stem from previous experience with treating SARS-CoV, MERS-CoV, and other emerging viral diseases. In this review, we address epidemiological, diagnostic, clinical, and therapeutic aspects, including perspectives of vaccines and preventive measures that have already been globally recommended to counter this pandemic virus.
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Affiliation(s)
- Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Sharun Khan
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, Uttar Pradesh Pandit Deen Dayal Upadhyaya Pashu Chikitsa Vigyan Vishwavidyalaya Evam Go Anusandhan Sansthan (DUVASU), Mathura, India
| | - Shubhankar Sircar
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Sudipta Bhat
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Yashpal Singh Malik
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Karam Pal Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Wanpen Chaicumpa
- Center of Research Excellence on Therapeutic Proteins and Antibody Engineering, Department of Parasitology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - D Katterine Bonilla-Aldana
- Semillero de Zoonosis, Grupo de Investigación BIOECOS, Fundación Universitaria Autónoma de las Américas, Sede Pereira, Pereira, Risaralda, Colombia
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira, Colombia
- Latin American Network of Coronavirus Disease 2019-COVID-19 Research (LANCOVID-19), Pereira, Risaralda, Colombia
| | - Alfonso J Rodriguez-Morales
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira, Colombia
- Latin American Network of Coronavirus Disease 2019-COVID-19 Research (LANCOVID-19), Pereira, Risaralda, Colombia
- Grupo de Investigación Biomedicina, Faculty of Medicine, Fundación Universitaria Autónoma de las Americas, Pereira, Risaralda, Colombia
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29
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Dhama K, Khan S, Tiwari R, Sircar S, Bhat S, Malik YS, Singh KP, Chaicumpa W, Bonilla-Aldana DK, Rodriguez-Morales AJ. Coronavirus Disease 2019-COVID-19. Clin Microbiol Rev 2020; 33:e00028-20. [PMID: 32580969 PMCID: PMC7405836 DOI: 10.1128/cmr.00028-20] [Citation(s) in RCA: 545] [Impact Index Per Article: 136.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
SUMMARYIn recent decades, several new diseases have emerged in different geographical areas, with pathogens including Ebola virus, Zika virus, Nipah virus, and coronaviruses (CoVs). Recently, a new type of viral infection emerged in Wuhan City, China, and initial genomic sequencing data of this virus do not match with previously sequenced CoVs, suggesting a novel CoV strain (2019-nCoV), which has now been termed severe acute respiratory syndrome CoV-2 (SARS-CoV-2). Although coronavirus disease 2019 (COVID-19) is suspected to originate from an animal host (zoonotic origin) followed by human-to-human transmission, the possibility of other routes should not be ruled out. Compared to diseases caused by previously known human CoVs, COVID-19 shows less severe pathogenesis but higher transmission competence, as is evident from the continuously increasing number of confirmed cases globally. Compared to other emerging viruses, such as Ebola virus, avian H7N9, SARS-CoV, and Middle East respiratory syndrome coronavirus (MERS-CoV), SARS-CoV-2 has shown relatively low pathogenicity and moderate transmissibility. Codon usage studies suggest that this novel virus has been transferred from an animal source, such as bats. Early diagnosis by real-time PCR and next-generation sequencing has facilitated the identification of the pathogen at an early stage. Since no antiviral drug or vaccine exists to treat or prevent SARS-CoV-2, potential therapeutic strategies that are currently being evaluated predominantly stem from previous experience with treating SARS-CoV, MERS-CoV, and other emerging viral diseases. In this review, we address epidemiological, diagnostic, clinical, and therapeutic aspects, including perspectives of vaccines and preventive measures that have already been globally recommended to counter this pandemic virus.
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Affiliation(s)
- Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Sharun Khan
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Ruchi Tiwari
- Department of Veterinary Microbiology and Immunology, College of Veterinary Sciences, Uttar Pradesh Pandit Deen Dayal Upadhyaya Pashu Chikitsa Vigyan Vishwavidyalaya Evam Go Anusandhan Sansthan (DUVASU), Mathura, India
| | - Shubhankar Sircar
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Sudipta Bhat
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Yashpal Singh Malik
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Karam Pal Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly, Uttar Pradesh, India
| | - Wanpen Chaicumpa
- Center of Research Excellence on Therapeutic Proteins and Antibody Engineering, Department of Parasitology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - D Katterine Bonilla-Aldana
- Semillero de Zoonosis, Grupo de Investigación BIOECOS, Fundación Universitaria Autónoma de las Américas, Sede Pereira, Pereira, Risaralda, Colombia
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira, Colombia
- Latin American Network of Coronavirus Disease 2019-COVID-19 Research (LANCOVID-19), Pereira, Risaralda, Colombia
| | - Alfonso J Rodriguez-Morales
- Public Health and Infection Research Group, Faculty of Health Sciences, Universidad Tecnologica de Pereira, Pereira, Colombia
- Latin American Network of Coronavirus Disease 2019-COVID-19 Research (LANCOVID-19), Pereira, Risaralda, Colombia
- Grupo de Investigación Biomedicina, Faculty of Medicine, Fundación Universitaria Autónoma de las Americas, Pereira, Risaralda, Colombia
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Shimizu M, Nii T, Isobe N, Yoshimura Y. Effects of avian infectious bronchitis with Newcastle disease and Marek's disease vaccinations on the expression of toll-like receptors and avian β-defensins in the kidneys of broiler chicks. Poult Sci 2020; 99:7092-7100. [PMID: 33248626 PMCID: PMC7486820 DOI: 10.1016/j.psj.2020.08.071] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2020] [Revised: 08/13/2020] [Accepted: 08/16/2020] [Indexed: 12/15/2022] Open
Abstract
The aim of this study was to determine the effect of vaccinations for avian infectious bronchitis with Newcastle disease (IB/ND) and Marek's disease (MD) on the expression of toll-like receptors (TLR) that recognize viral RNA and microbial DNA, and AvBD in chick kidneys. Day-old chicks were vaccinated with MD or IB/ND vaccines or received no treatment (control group). The gene expression of TLR and AvBD in the kidneys of 3-day-old chicks and 10-day-old chicks was examined using real-time PCR. The localization of AvBD2 and AvBD4 was examined by immunohistochemistry at day three only. At 3 days of age, the expression of TLR7 and TLR21 was significantly higher in the IB/ND group (but not in the MD group) than in the control group. Conversely, at 10 days of age there was no significant difference in the expression of the three TLR between groups. In the 3-day-old chicks the expression levels of AvBD4, 5, 6, and 7 were higher in the MD group than in the control group. Furthermore, at this age, the expression levels of other AvBD were not significantly different between the control and vaccination (MD and IB/ND) groups. At 10 days of age, no AvBD expression was affected by MD and IB/ND vaccinations. Immunohistochemistry results localized AvBD2 in the leukocytes in the interstitial tissue and AvBD4 in the surface of microvillus epithelial cells of renal tubules, and in the epithelial cells of the collecting ducts and ureter. The localization of AvBD2 and AvBD4 was identified in all chicks. We suggest that the expression of innate immune molecules (including TLR and AvBD) in kidneys could be modulated by MD and IB/ND vaccination when performed at the day-old stage. Although the effects of both vaccinations may subside within 10 days, the enhanced expression of those innate immune molecules may support the innate immunodefense function in the kidneys of young chicks.
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Affiliation(s)
- Masahiro Shimizu
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima 739-8528, Japan
| | - Takahiro Nii
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima 739-8528, Japan
| | - Naoki Isobe
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima 739-8528, Japan
| | - Yukinori Yoshimura
- Graduate School of Integrated Sciences for Life, Hiroshima University, Higashi-Hiroshima 739-8528, Japan.
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The Characterization of chIFITMs in Avian Coronavirus Infection In Vivo, Ex Vivo and In Vitro. Genes (Basel) 2020; 11:genes11080918. [PMID: 32785186 PMCID: PMC7464837 DOI: 10.3390/genes11080918] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 01/11/2023] Open
Abstract
The coronaviruses are a large family of enveloped RNA viruses that commonly cause gastrointestinal or respiratory illnesses in the infected host. Avian coronavirus infectious bronchitis virus (IBV) is a highly contagious respiratory pathogen of chickens that can affect the kidneys and reproductive systems resulting in bird mortality and decreased reproductivity. The interferon-inducible transmembrane (IFITM) proteins are activated in response to viral infections and represent a class of cellular restriction factors that restrict the replication of many viral pathogens. Here, we characterize the relative mRNA expression of the chicken IFITM genes in response to IBV infection, in vivo, ex vivo and in vitro using the pathogenic M41-CK strain, the nephropathogenic QX strain and the nonpathogenic Beaudette strain. In vivo we demonstrate a significant upregulation of chIFITM1, 2, 3 and 5 in M41-CK- and QX-infected trachea two days post-infection. In vitro infection with Beaudette, M41-CK and QX results in a significant upregulation of chIFITM1, 2 and 3 at 24 h post-infection. We confirmed a differential innate response following infection with distinct IBV strains and believe that our data provide new insights into the possible role of chIFITMs in early IBV infection.
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Abstract
Interest in coronaviruses because of the 2019 novel coronavirus (SARS-CoV-2) pandemic has generated concern about their occurrence and persistence in aquatic habitats. Coronaviruses are not quantitatively significant constituents of marine virioplankton. Members of the Nidovirales (to which human coronaviruses belong) infect marine mammals, teleosts and possibly invertebrates, and human coronaviruses may persist in marine plankton receiving wastewater effluent. However, virions likely experience significant particle and infectivity decay rates in surface seawater, similar to other enveloped RNA viruses.
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Affiliation(s)
- Gideon J. Mordecai
- Department of Earth, Ocean and Atmospheric Sciences, The University of British Columbia, Vancouver, BC, Canada
| | - Ian Hewson
- Department of Microbiology, Cornell University, Ithaca, NY, United States
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Alhatami AO, Alaraji F, Abdulwahab HM, Khudhair YI. Sequencing and phylogenetic analysis of infectious bronchitis virus variant strain from an outbreak in egg-layer flocks in Baghdad, Iraq. Vet World 2020; 13:1358-1362. [PMID: 32848311 PMCID: PMC7429401 DOI: 10.14202/vetworld.2020.1358-1362] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 05/21/2020] [Indexed: 02/02/2023] Open
Abstract
Background and Aim: Infectious bronchitis (IB) has an influential economic impact on the poultry industry, causing huge losses each year due to the condemnation of infected chickens. Despite the use of many kinds of vaccines in Iraq, it is common to find IB problems in vaccinated chickens. Information about the strains that affect Iraqi chickens is very limited. Therefore, we aimed to detect the currently circulating strains of IB virus that cause frequent outbreaks in egg layers despite the use of vaccination against the virus. Materials and Methods: Isolate detection, sequencing, and phylogenetic analysis were performed using a rapid IB virus antigen kit (32 tracheal swabs), flinders technology associates (FTA) card (32 tracheal swabs), and partial gene sequencing (16 positive FTA samples). Results: The isolated strain was different from other strains, especially the strain isolated in the North of Iraq (Sulemania Strain) and shares 98% homology with an Israeli strain (Israel variant 2, IS 1494). Conclusion: Although more studies are needed to detect IB virus strains circulating in Iraq, this work lays the foundation for making a good strategy to control the disease and selecting vaccines that should be used in farms.
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Affiliation(s)
- Abdullah O Alhatami
- Department of Microbiology, Faculty of Veterinary Medicine, University of Kufa, Iraq
| | - Furkan Alaraji
- Department of Pathology and Poultry Diseases, Faculty of Veterinary Medicine, University of Kufa, Iraq
| | - Husam Muhsen Abdulwahab
- Department of Pathology and Poultry Diseases, Faculty of Veterinary Medicine, University of Kufa, Iraq
| | - Yahia Ismail Khudhair
- Department of Internal and Preventive Medicine, College of Veterinary Medicine, University of Al-Qadisiyah, Iraq
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Keep S, Stevenson-Leggett P, Steyn A, Oade MS, Webb I, Stuart J, Vervelde L, Britton P, Maier HJ, Bickerton E. Temperature Sensitivity: A Potential Method for the Generation of Vaccines against the Avian Coronavirus Infectious Bronchitis Virus. Viruses 2020; 12:E754. [PMID: 32674326 PMCID: PMC7412246 DOI: 10.3390/v12070754] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/09/2020] [Accepted: 07/13/2020] [Indexed: 12/23/2022] Open
Abstract
The Gammacoronavirus infectious bronchitis virus (IBV) is a highly contagious economically important respiratory pathogen of domestic fowl. Reverse genetics allows for the molecular study of pathogenic determinants to enable rational vaccine design. The recombinant IBV (rIBV) Beau-R, a molecular clone of the apathogenic Beaudette strain, has previously been investigated as a vaccine platform. To determine tissues in which Beau-R could effectively deliver antigenic genes, an in vivo study in chickens, the natural host, was used to compare the pattern of viral dissemination of Beau-R to the pathogenic strain M41-CK. Replication of Beau-R was found to be restricted to soft tissue within the beak, whereas M41-CK was detected in beak tissue, trachea and eyelid up to seven days post infection. In vitro assays further identified that, unlike M41-CK, Beau-R could not replicate at 41 °C, the core body temperature of a chicken, but is able to replicate a 37 °C, a temperature relatable to the very upper respiratory tract. Using a panel of rIBVs with defined mutations in the structural and accessory genes, viral replication at permissive and non-permissive temperatures was investigated, identifying that the Beau-R replicase gene was a determinant of temperature sensitivity and that sub-genomic mRNA synthesis had been affected. The identification of temperature sensitive allelic lesions within the Beau-R replicase gene opens up the possibility of using this method of attenuation in other IBV strains for future vaccine development as well as a method to investigate the functions of the IBV replicase proteins.
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Affiliation(s)
- Sarah Keep
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
| | - Phoebe Stevenson-Leggett
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
| | - Angela Steyn
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
| | - Michael S. Oade
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
| | - Isobel Webb
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
| | - Jamie Stuart
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
| | - Lonneke Vervelde
- Division of Infection and Immunity, The Roslin Institute and Royal (Dick), School of Veterinary Studies, University of Edinburgh, Easter Bush, Midlothian EH25 9RG, UK;
| | - Paul Britton
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
| | - Helena J. Maier
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
| | - Erica Bickerton
- The Pirbright Institute, Pirbright, Surrey GU24 0NF, UK; (S.K.); (P.S.-L.); (A.S.); (M.S.O.); (I.W.); (J.S.); (P.B.); (H.J.M.)
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Willcox MD, Walsh K, Nichols JJ, Morgan PB, Jones LW. The ocular surface, coronaviruses and COVID-19. Clin Exp Optom 2020; 103:418-424. [PMID: 32406140 PMCID: PMC7272971 DOI: 10.1111/cxo.13088] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Accepted: 04/22/2020] [Indexed: 12/21/2022] Open
Abstract
The ocular surface has been suggested as a site of infection with Coronavirus‐2 (SARS‐CoV‐2) responsible for the coronavirus disease‐19 (COVID‐19). This review examines the evidence for this hypothesis, and its implications for clinical practice. Severe Acute Respiratory Syndrome Coronavirus‐2 (SARS‐CoV‐2), responsible for the COVID‐19 pandemic, is transmitted by person‐to‐person contact, via airborne droplets, or through contact with contaminated surfaces. SARS‐CoV‐2 binds to angiotensin converting enzyme‐2 (ACE2) to facilitate infection in humans. This review sets out to evaluate evidence for the ocular surface as a route of infection. A literature search in this area was conducted on 15 April 2020 using the Scopus database. In total, 287 results were returned and reviewed. There is preliminary evidence for ACE2 expression on corneal and conjunctival cells, but most of the other receptors to which coronaviruses bind appear to be found under epithelia of the ocular surface. Evidence from animal studies is limited, with a single study suggesting viral particles on the eye can travel to the lung, resulting in very mild infection. Coronavirus infection is rarely associated with conjunctivitis, with occasional cases reported in patients with confirmed COVID‐19, along with isolated cases of conjunctivitis as a presenting sign. Coronaviruses have been rarely isolated from tears or conjunctival swabs. The evidence suggests coronaviruses are unlikely to bind to ocular surface cells to initiate infection. Additionally, hypotheses that the virus could travel from the nasopharynx or through the conjunctival capillaries to the ocular surface during infection are probably incorrect. Conjunctivitis and isolation of the virus from the ocular surface occur only rarely, and overwhelmingly in patients with confirmed COVID‐19. Necessary precautions to prevent person‐to‐person transmission should be employed in clinical practice throughout the pandemic, and patients should be reminded to maintain good hygiene practices.
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Affiliation(s)
- Mark Dp Willcox
- School of Optometry and Vision Science, The University of New South Wales, Sydney, New South Wales, Australia
| | - Karen Walsh
- Centre for Ocular Research & Education (CORE), School of Optometry and Vision Science, University of Waterloo, Waterloo, Ontario, Canada
| | - Jason J Nichols
- School of Optometry, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Philip B Morgan
- Eurolens Research, Division of Pharmacy and Optometry, The University of Manchester, Manchester, UK
| | - Lyndon W Jones
- Centre for Ocular Research & Education (CORE), School of Optometry and Vision Science, University of Waterloo, Waterloo, Ontario, Canada
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Expression and immunoreactivity of a recombinant multi-epitope antigen designed based on four major structural proteins of avian infectious bronchitis virus. 3 Biotech 2020; 10:86. [PMID: 32089981 DOI: 10.1007/s13205-020-2079-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2019] [Accepted: 01/20/2020] [Indexed: 10/25/2022] Open
Abstract
The development of rapid, simple, and sensitive diagnostic methods for identification of avian infectious bronchitis virus (IBV) is crucial for the effective control of avian infectious bronchitis. In the present study, a tandemly arranged multiepitope peptide (named SEMN) was designed with four antigenic regions derived from four major structural proteins of IBV. Then, we performed codon optimization of SEMN gene by changing the codon-adaptation index from 0.45 to 0.94 and expressed the optimized gene in codon bias-adjusted Escherichia coli Rosetta (DE3), followed by determination of the immunoreactivity of the purified protein. Bioinformatics analysis of SEMN showed a high antigenicity, surface probability and hydrophilicity. The recombinant protein rSEMN was expressed both in soluble forms and as inclusion bodies, and the molecular weight of rSEMN was about 39 kDa. The preliminary diagnostic performance of rSEMN was confirmed by Western blotting analysis using chicken anti-IBV polyclonal antibodies. Further studies are needed to evaluate the immunogenicity in animal models and to give a final assessment of the diagnostic utility of this recombinant multi-epitope antigen.
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Iwamoto J, Okada D, Kitahara S, Chitose K. Change of pathotype and phylogenetic analysis of infectious bronchitis virus detected in Kagoshima prefecture, Japan. J Vet Med Sci 2020; 82:431-436. [PMID: 32037366 PMCID: PMC7192724 DOI: 10.1292/jvms.19-0491] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
Infectious bronchitis (IB) is a highly contagious disease in chickens, induced by IB
virus (IBV) infection. The pathotype and S1 genotype of IBV field strain that was detected
from 2008 to 2018 were investigated in Kagoshima prefecture, Japan. The frequency of cases
that the renal lesion characteristic of IBV infection was histopathologically confirmed
was significantly higher from 2014 to 2018 than from 2008 to 2009, suggesting the altered
pathotype of IBV. Of 7 genotypes (JP-I, JP-II, JP-III, JP-IV, Mass, Gray, and 4/91) that
have been detected in Japan, 6 genotypes except for JP-II were detected since 2008 and it
appeared that the JP-III and JP-I have been predominant. The JP-IV with different
antigenicity from other genotypes was detected since 2009.
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Affiliation(s)
- Jiro Iwamoto
- Kagoshima Prefectural Kagoshima Central Livestock Hygiene Service Center, 1678 Yuda, Higashiichiki-cho, Hioki, Kagoshima 899-2201, Japan
| | - Daisuke Okada
- Kagoshima Prefectural Kagoshima Central Livestock Hygiene Service Center, 1678 Yuda, Higashiichiki-cho, Hioki, Kagoshima 899-2201, Japan
| | - Syouei Kitahara
- Kagoshima Prefectural Kagoshima Central Livestock Hygiene Service Center, 1678 Yuda, Higashiichiki-cho, Hioki, Kagoshima 899-2201, Japan
| | - Kenichi Chitose
- Kagoshima Prefectural Kagoshima Central Livestock Hygiene Service Center, 1678 Yuda, Higashiichiki-cho, Hioki, Kagoshima 899-2201, Japan
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Wu X, Song Z, Zhai X, Zuo L, Mei X, Xiang R, Kang Z, Zhou L, Wang H. Simultaneous and visual detection of infectious bronchitis virus and Newcastle disease virus by multiple LAMP and lateral flow dipstick. Poult Sci 2020; 98:5401-5411. [PMID: 31265112 PMCID: PMC7107193 DOI: 10.3382/ps/pez372] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2019] [Accepted: 06/09/2019] [Indexed: 12/12/2022] Open
Abstract
Infectious bronchitis virus (IBV) and Newcastle disease virus (NDV) are both important viruses seriously affecting poultry industry worldwide. In this study, reverse-transcription LAMP (RT-LAMP) was combined with lateral flow dipstick (LFD) forming a novel detection tool which could simultaneously detect IBV and NDV visually. Primers targeted the 5'-untranslated region (5'-UTR) of IBV genome and the conserved region of NDV large polymerase gene (LP). The specificity and sensitivity of this multiple reverse transcription-LAMP-LFD (mRT-LAMP-LFD) assay were compared with those of conventional RT-PCR, nested RT-PCR (nRT-PCR), quantification RT-PCR (qRT-PCR), and RT-LAMP monitored by electrophoresis. No non-specific amplifications were observed when the assays were tested with unrelated viruses. According to the sensitivity study, when detecting IBV or NDV alone, the lowest detection limits of mRT-LAMP-LFD were 100.8 IBV RNA copies/reaction and 100.7 NDV RNA copies/reaction. Furthermore, when detecting IBV and NDV simultaneously, the lowest detection limit was the same as that of the single detection assays. In the clinical sample study, mRT-LAMP-LFD performed the best among these assays. When tested with IBV or NDV single infected samples, the mean detection rates were 98.65% and 97.25%, respectively. In the IBV and NDV co-infected sample study, the mean detection rates of IBV and NDV were both 95%. This study showed that mRT-LAMP-LFD was a promising qualitative detection tool suitable for field single or multiple IBV and NDV detection.
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Affiliation(s)
- Xuan Wu
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
| | - Zengxu Song
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
| | - Xiwen Zhai
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
| | - Lei Zuo
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
| | - Xueran Mei
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
| | - Rong Xiang
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
| | - Zhuangzhuang Kang
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
| | - Long Zhou
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
| | - Hongning Wang
- School of Life Science, Sichuan University, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, "985 Project" Science Innovative Platform for Resource and Environment Protection of Southwestern, Key Laboratory of Bio-resources and Eco-environment, Ministry of Education,29# Wangjiang Road, Chengdu 610065, China
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Abdelaziz AM, Mohamed MHA, Fayez MM, Al-Marri T, Qasim I, Al-Amer AA. Molecular survey and interaction of common respiratory pathogens in chicken flocks (field perspective). Vet World 2019; 12:1975-1986. [PMID: 32095050 PMCID: PMC6989313 DOI: 10.14202/vetworld.2019.1975-1986] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2019] [Accepted: 11/04/2019] [Indexed: 01/11/2023] Open
Abstract
Aim: The present study was designed for the detection of the most prevalent respiratory infections in chicken flocks and clarifying their interaction and impact on flock health. Materials and Methods: A total of 359 serum samples were collected from 55 backyard chickens and tested using commercial enzyme-linked immunosorbent assay kits to determine the seroprevalence of Newcastle disease virus (NDV), infectious bronchitis virus (IBV), influenza type A, Mycoplasma gallisepticum (MG), and Mycoplasma synoviae (MS). Molecular prevalence of NDV, IBV, low pathogenic avian influenza virus (LPAIV) H9N2, MG, and MS was carried out on swab, and tissue samples collected from 55 backyard flocks and 11 commercial broiler flocks suffered from respiratory infections using polymerase chain reaction (PCR) and reverse transcription-PCR. Results: Seroprevalence of NDV, IBV, Influenza type A virus, MG, and MS in chicken backyard flocks was 56.4%, 50.9%, 12.7%, 14.5%, and 3.6%, respectively. Specific antibodies against one or more respiratory viruses and mycoplasma were detected in 36.4% of backyard flocks, indicating concurrent viral infections. The molecular survey showed that 90.9% of chicken backyard flocks were infected with common respiratory viruses (NDV, IBV, and LPAIV H9N2) while 81.8% of commercial broiler flocks were infected. The molecular prevalence rate of NDV, IBV, and LPAIV H9N2 was 46.97%, 56.1%, and 19.7% in backyard flocks, respectively. Combined viral and bacterial infection represented 40% and 63.6% of the respiratory infections, resulting in enhanced pathogenicity and increased mortalities of up to 87.5% and 27.8% in backyard and commercial flocks, respectively. Mixed infection of IBV, LPAIV H9N2, and/or Escherichia coli is the most prevalent mixed infection in broiler flocks, inducing severe clinical outcomes. Avian pathogenic E. coli was, respectively, isolated from 40% of backyard flocks and 81.82% of broiler flocks. Staphylococcus aureus was isolated from three backyard chicken flocks mixed with other respiratory pathogens with elevated mortality. Mixed infection of E. coli and MG reported in 9.1% of broiler flock. MG was detected in 14.5% of backyard flocks and 9.1% of broiler flocks while MS was detected only in 3.6% of backyard chickens mixed with E. coli, and other viruses. Conclusion: Our results confirm that mixed infections are more commonly prevalent and associated with dramatic exacerbation in clinical outcomes than a single infection. Bidirectional synergistic interaction between these concurrently interacted respiratory pathogens explains the severe clinical impact and high mortality rate. The high prevalence of IBV (either as a single or combined infection) with LPAIV H9N2 and/or E. coli, in spite of intensive use of commercial vaccines, increases the need for revising vaccination programs and the application of standard biosecurity measures. Backyard chickens impose a great risk and threaten commercial flocks due to the high prevalence of viral respiratory pathogens.
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Affiliation(s)
- Adel M Abdelaziz
- Veterinary Educational Hospital, Faculty of Veterinary Medicine, Zagazig University, Egypt.,Department of Avian Diseases, Al Ahsa Veterinary Diagnostic Laboratory, Ministry of Environment, Water and Agriculture, Saudi Arabia
| | - Mahmoud H A Mohamed
- Department of Clinical Sciences, College of Veterinary Medicine, King Faisal University, Saudi Arabia.,Department of Avian and Rabbit Medicine, Faculty of Veterinary Medicine, Zagazig University, Egypt
| | - Mahmoud M Fayez
- Al Ahsa Veterinary Diagnostic Lab, Ministry of Environment, Water and Agriculture, Saudi Arabia.,Serum and Vaccine Research Institute, Abbassia, Egypt
| | - Theeb Al-Marri
- Al Ahsa Veterinary Diagnostic Lab, Ministry of Environment, Water and Agriculture, Saudi Arabia
| | - Ibrahim Qasim
- Department of Animal Resources, Ministry of Environment, Water and Agriculture, Riyadh, Saudi Arabia
| | - Abdul Aziz Al-Amer
- Al Ahsa Veterinary Diagnostic Lab, Ministry of Environment, Water and Agriculture, Saudi Arabia
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Research Note: First evidence of infectious bronchitis virus Middle-East GI-23 lineage (Var2-like) in Germany. Poult Sci 2019; 99:797-800. [PMID: 32036979 PMCID: PMC7111731 DOI: 10.1016/j.psj.2019.10.031] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2019] [Revised: 10/03/2019] [Accepted: 10/05/2019] [Indexed: 11/23/2022] Open
Abstract
The infectious bronchitis virus Middle-East GI-23 lineage (Var2-like) was observed on a German broiler farm, for the first time. The animals suffered from respiratory and nephropathogenic disease. Gross lesions observed during necropsy included tracheitis, aerosacculitis, and nephritis. Tracheal swabs were tested positive for infectious bronchitis virus Middle-East GI-23 lineage (Var2-like) by PCR. Furthermore, sequence analysis of the S1 spike protein showed close relationship to the commercially available vaccine TAbic IBVAR206 and polish isolates.
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Suryaman GK, Soejoedono RD, Setiyono A, Poetri ON, Handharyani E. Isolation and characterization of avian coronavirus from healthy Eclectus parrots ( Eclectus roratus) from Indonesia. Vet World 2019; 12:1797-1805. [PMID: 32009759 PMCID: PMC6925039 DOI: 10.14202/vetworld.2019.1797-1805] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 10/09/2019] [Indexed: 12/16/2022] Open
Abstract
Background and Aim: Avian coronavirus has a wide range of hosts, from chickens and turkeys to wild birds. This virus causes an economically and, possibly, environmentally, important loss in the poultry industry. Therefore, research into the avian coronavirus in various species of birds is required. The Eclectus parrot (Eclectus roratus) is an endemic bird to Indonesia and Northern Australia and often kept as pets. At present, there has been limited information about avian coronavirus infection among birds. This study aimed to determine the presence of and to characterize avian coronavirus isolated from Eclectus parrots in Indonesia. Materials and Methods: Cloacal swab samples were taken from 10 healthy Eclectus parrots (E. roratus). Each isolate was propagated into specific pathogen-free embryonated chicken eggs. The presence of avian coronavirus was determined using three sets of primers targeting the 3’ untranslated region (3’-UTR) of avian coronavirus (UTR41+/11−), the N gene of the infectious bronchitis virus (IBVN+/−), and the S1 gene of the IBV (XCE2+/XCE2−). The infectious bronchitis vaccine strain H120 was used as a positive control. Resulting positive bands were sequenced for the S1 gene. Results: None of the isolates was positive for the 3’-UTR, four isolates were positive for the N gene of infectious bronchitis, and two isolates were positive for the S1 gene of the IBV. However, only one isolate (parrot/Indonesia/BX9/16) was sequenced for the partial S1 gene with primers XCE2+/XCE2−. The partial nucleotide sequence of this isolate showed 100% homology with the IBV GI-13 lineage, specifically with a field isolate of the 4/91 variant 1 Israel and the 4/91 vaccine on the hypervariable region 3 site of the S1 gene. Conclusion: An IB-like avian coronavirus was isolated from healthy Eclectus parrots. Our results indicate that IBV has a wide range of hosts, which prompt the need to understand the interspecies connection of this virus better.
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Affiliation(s)
- G K Suryaman
- Department of Clinic Reproduction and Pathology, Faculty of Veterinary Medicine, Bogor Agricultural University, Jl. Agatis, Kampus IPB, Dramaga, Bogor 16680, Indonesia
| | - R D Soejoedono
- Department of Animal Disease and Veterinary Public Health, Faculty of Veterinary Medicine, Bogor Agricultural University, Jl. Agatis, Kampus IPB, Dramaga, Bogor 16680, Indonesia
| | - A Setiyono
- Department of Clinic Reproduction and Pathology, Faculty of Veterinary Medicine, Bogor Agricultural University, Jl. Agatis, Kampus IPB, Dramaga, Bogor 16680, Indonesia
| | - O N Poetri
- Department of Animal Disease and Veterinary Public Health, Faculty of Veterinary Medicine, Bogor Agricultural University, Jl. Agatis, Kampus IPB, Dramaga, Bogor 16680, Indonesia
| | - E Handharyani
- Department of Clinic Reproduction and Pathology, Faculty of Veterinary Medicine, Bogor Agricultural University, Jl. Agatis, Kampus IPB, Dramaga, Bogor 16680, Indonesia
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Lin J, Wang Z, Wang J, Yang Q. Microarray analysis of infectious bronchitis virus infection of chicken primary dendritic cells. BMC Genomics 2019; 20:557. [PMID: 31286855 PMCID: PMC6615177 DOI: 10.1186/s12864-019-5940-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 06/26/2019] [Indexed: 02/07/2023] Open
Abstract
Background Avian infectious bronchitis virus (IBV) is a major respiratory disease-causing agent in birds that leads to significant losses. Dendritic cells (DCs) are specialised cells responsible for sampling antigens and presenting them to T cells, which also play an essential role in recognising and neutralising viruses. Recent studies have suggested that non-coding RNAs may regulate the functional program of DCs. Expression of host non-coding RNAs changes markedly during infectious bronchitis virus infection, but their role in regulating host immune function has not been explored. Here, microarrays of mRNAs, miRNAs, and lncRNAs were globally performed to analyse how avian DCs respond to IBV. Results First, we found that IBV stimulation did not enhance the maturation ability of avian DCs. Interestingly, inactivated IBV was better able than IBV to induce DC maturation and activate lymphocytes. We identified 1093 up-regulated and 845 down-regulated mRNAs in IBV-infected avian DCs. Gene Ontology analysis suggested that cellular macromolecule and protein location (GO-BP) and transcription factor binding (GO-MF) were abundant in IBV-stimulated avian DCs. Meanwhile, pathway analysis indicated that the oxidative phosphorylation and leukocyte transendothelial migration signalling pathways might be activated in the IBV group. Moreover, alteration of microRNAs (miRNAs) and long non-coding RNAs (lncRNAs) was detected in IBV-stimulated avian DCs. In total, 19 significantly altered (7 up and 12 down) miRNAs and 101 (75 up and 26 down) lncRNAs were identified in the IBV-treated group. Further analysis showed that the actin cytoskeleton and MAPK signal pathway were related to the target genes of IBV-stimulated miRNAs. Finally, our study identified 2 TF-microRNA and 53 TF–microRNA–mRNA interactions involving 1 TF, 2 miRNAs, and 53 mRNAs in IBV-stimulated avian DCs. Conclusions Our research suggests a new mechanism to explain why IBV actively blocks innate responses needed for inducing immune gene expression and also provides insight into the pathogenic mechanisms of avian IBV. Electronic supplementary material The online version of this article (10.1186/s12864-019-5940-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Jian Lin
- College of Life Sciences, Nanjing Agricultural University, Wei gang 1, Nanjing, Jiangsu, 210095, People's Republic of China.,College of Veterinary medicine, Nanjing Agricultural University, Wei gang 1, Nanjing, Jiangsu, 210095, People's Republic of China
| | - Zhisheng Wang
- National Veterinary Product Engineering Research Center, Jiangsu Academy of Agricultural Sciences, Nanjing, China
| | - Jialu Wang
- College of Veterinary medicine, Nanjing Agricultural University, Wei gang 1, Nanjing, Jiangsu, 210095, People's Republic of China
| | - Qian Yang
- College of Life Sciences, Nanjing Agricultural University, Wei gang 1, Nanjing, Jiangsu, 210095, People's Republic of China. .,College of Veterinary medicine, Nanjing Agricultural University, Wei gang 1, Nanjing, Jiangsu, 210095, People's Republic of China.
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Kato A, Oguro S, Kurihara Y, Kojima H, Inayoshi Y, Lin Z, Sasakawa C, Shibuya K. Repeated avian infectious bronchitis virus infections within a single chicken farm. J Vet Med Sci 2019; 81:636-640. [PMID: 30828040 PMCID: PMC6483923 DOI: 10.1292/jvms.18-0722] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Genotyping of avian infectious bronchitis virus (IBV) was performed on trachea and kidney
samples of six chickens obtained from a single farm in Japan. Using two primer sets
targeting the spike (S) protein gene, the S1 and S2 regions of DNA fragments were
amplified. Sequences of amplified S1 fragments extracted from both organs were identical
among the six chickens, showing a JP-I genotype. Sequences of amplified S2 fragments
differed between trachea and kidney samples. The kidney profile showed a group IV
genotype, whereas the trachea profile showed an unclassified group. This result showed
that two different IBVs infected the six chickens. The first IBV infection induced poor
protective immunity in this farm, permitting a second IBV infection to occur.
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Affiliation(s)
- Atsushi Kato
- Nippon Institute for Biological Science, 9-2221-1 Shin-machi, Ome, Tokyo 198-0024, Japan
| | - Shiori Oguro
- Nippon Institute for Biological Science, 9-2221-1 Shin-machi, Ome, Tokyo 198-0024, Japan
| | - Yukino Kurihara
- Nippon Institute for Biological Science, 9-2221-1 Shin-machi, Ome, Tokyo 198-0024, Japan
| | - Hiroe Kojima
- Nippon Institute for Biological Science, 9-2221-1 Shin-machi, Ome, Tokyo 198-0024, Japan
| | - Yujin Inayoshi
- Nippon Institute for Biological Science, 9-2221-1 Shin-machi, Ome, Tokyo 198-0024, Japan
| | - Zhifeng Lin
- Nippon Institute for Biological Science, 9-2221-1 Shin-machi, Ome, Tokyo 198-0024, Japan
| | - Chihiro Sasakawa
- Nippon Institute for Biological Science, 9-2221-1 Shin-machi, Ome, Tokyo 198-0024, Japan.,Medical Mycology Research Center, Chiba University, 1-8-1 Inohana, Chiba 260-8673, Japan
| | - Kazumoto Shibuya
- Nippon Institute for Biological Science, 9-2221-1 Shin-machi, Ome, Tokyo 198-0024, Japan
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Wibowo MH, Ginting TE, Asmara W. Molecular characterization of pathogenic 4/91-like and QX-like infectious bronchitis virus infecting commercial poultry farms in Indonesia. Vet World 2019; 12:277-287. [PMID: 31040571 PMCID: PMC6460877 DOI: 10.14202/vetworld.2019.277-287] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2018] [Accepted: 01/09/2019] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND AND AIM Existing data on the characteristics of infectious bronchitis virus (IBV) gathered throughout Indonesia have been recognized to indicate variants similar to globally distributed vaccine strains. Despite past and current intensive vaccination programs, IBV infections in the country's poultry industry have not been effectively controlled. Therefore, this study aimed to investigate the genotype of several isolates based on partial S1 gene sequences. In particular, the investigation is directed to focus on layer chickens in actively vaccinated farms indicating IBV symptoms. MATERIALS AND METHODS Samples were isolated from ten different layer chicken flocks experiencing respiratory problem, drops in egg production, and a "penguin-like" stance, which were collected from commercial poultry farms in Central Java and Yogyakarta regions, Indonesia, within the periods of 2012-2018. Fragment of the S1 gene of IBV sampled from actively vaccinated commercial poultry farms was amplified using primer 5'-aca tgg taa ttt ttc aga tgg-3' (forward) and 5'-cag att gct tac aac cac c-3' (reverse) with the length of polymerase chain reaction (PCR) product at 383 bp. The sequence of samples was then compared with the sequence of reference S1 gene nucleotides of IBV from NCBI GenBank database. The amino acid analysis and multiple alignment sequence were conducted using Mega X. RESULTS During necropsy, enlargement of the oviduct and swollen kidney were observed. Reverse transcription-PCR diagnosis of their 383 bp S1 gene showed that all samples were IBV positive. Phylogenetic analysis of the S1 gene discovered seven samples to be clustered as 4/91-like strains. Meanwhile, the remaining three samples were grouped in QX-like strain cluster. CONCLUSION This study is a pioneering report providing molecular evidence of pathogenic QX-like and 4/91-like strains circulating in Indonesia. Findings discovered, in this study, strongly suggested the importance of improving protections by available IBV vaccines through updated circulating strain clusters. It is critical to ensure the delivery of an effective control measurement of and vaccination protocols against IBV infections in the country's commercial poultry industry in particular and worldwide in general.
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Affiliation(s)
- Michael H. Wibowo
- Department of Microbiology, Faculty of Veterinary Medicine (FKH), Gadjah Mada University (UGM), Jl. Fauna No. 2, Karangmalang, Yogyakarta 55281, Indonesia
| | - Teridah E. Ginting
- Division of Immunology, Mochtar Riady Institute for Nanotechnology and Medical Science Group, University of Pelita Harapan. Jl. Boulevard Jend. Sudirman 1688, Lippo Karawaci, Tangerang, Banten 15811, Indonesia
| | - Widya Asmara
- Department of Microbiology, Faculty of Veterinary Medicine (FKH), Gadjah Mada University (UGM), Jl. Fauna No. 2, Karangmalang, Yogyakarta 55281, Indonesia
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Setiawaty R, Soejoedono RD, Poetri ON. Genetic characterization of S1 gene of infectious bronchitis virus isolated from commercial poultry flocks in West Java, Indonesia. Vet World 2019; 12:231-235. [PMID: 31040563 PMCID: PMC6460881 DOI: 10.14202/vetworld.2019.231-235] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 12/20/2018] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND AND AIM Infectious bronchitis (IB) is still a major problem among poultry industry in Indonesia, IB outbreaks continue to happen even in vaccinated flocks. The emergence of new IB virus (IBV) variants might lead to mismatching between vaccine virus strain and circulating virus strain, this may be a reason of vaccination failure. Information about circulating IBV in a region is important to decide which IB vaccine should be used. However, information about recent IBV strains which circulated in Indonesia and their genetic characters were limited; therefore, the aim of our research was to determine the genetic characterization of S1 gene of IBV isolated from commercial poultry flocks in West Java, Indonesia. MATERIALS AND METHODS A total of 47 viral isolate samples collected from chickens with clinical sign and reduced in egg production. Six IB live vaccines were used as control, the reference vaccines represent IBV strains including H120, H52, 4/91, CR88, 233A, and 1-96. Primers XCe2+ and XCe2- were used to amplify S1 gene partially. RESULTS Twenty-six of 47 samples showed positive result to S1 gene of IBV by reverse transcription-polymerase chain reaction. Three IBV isolates, Indonesia/K233A31/18, Indonesia/K4A9/17, and Indonesia/P3/17, were selected for nucleotide sequencing. Phylogenetic analysis of 352 nucleotides of the partial S1 gene shows that isolates Indonesia/K4A9/17 and Indonesia/K233A31/18 have 100% homology with IBV vaccine strain 4/91, while isolate Indonesia/P3/17 has 100% homology with IBV vaccine strain 233A. CONCLUSION Our result indicates that at least two IBV strains were circulating among poultry in West Java, Indonesia, which is IBV close to vaccine strain 4/91 and 233A. The present study provides updates on the circulating IBV in commercial poultry flocks in West Java, Indonesia, and might use as guidance on selecting a proper IB vaccine strain to improve IB vaccination efficacy in certain region.
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Affiliation(s)
- Rahajeng Setiawaty
- National Veterinary Drug Assay Laboratory, Jl Raya Pembangunan, Gunung Sindur, Bogor 16340, Indonesia
- Department of Animal Diseases and Veterinary Public Health, Faculty of Veterinary Medicine, Bogor Agricultural University, Jl. Agatis, Kampus IPB, Dramaga, Bogor 16680, Indonesia
| | - Retno Damajanti Soejoedono
- Department of Animal Diseases and Veterinary Public Health, Faculty of Veterinary Medicine, Bogor Agricultural University, Jl. Agatis, Kampus IPB, Dramaga, Bogor 16680, Indonesia
| | - Okti Nadia Poetri
- Department of Animal Diseases and Veterinary Public Health, Faculty of Veterinary Medicine, Bogor Agricultural University, Jl. Agatis, Kampus IPB, Dramaga, Bogor 16680, Indonesia
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Xia J, He X, Du LJ, Liu YY, You GJ, Li SY, Liu P, Cao SJ, Han XF, Huang Y. Preparation and protective efficacy of a chicken embryo kidney cell-attenuation GI-19/QX-like avian infectious bronchitis virus vaccine. Vaccine 2018; 36:4087-4094. [PMID: 29859801 DOI: 10.1016/j.vaccine.2018.05.094] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 05/14/2018] [Accepted: 05/19/2018] [Indexed: 01/03/2023]
Abstract
Avian infectious bronchitis (IB) is a highly contagious disease, and hazardous to the poultry industry. Immune failure often occurs due to the emergence of new serotypes or field strains antigenically different from the vaccine strains. To prepare a candidate vaccine against the prevalent avian infectious bronchitis virus (IBV) in China, the GI-19/QX-like field isolate Sczy3 was selected as the progenitor strain and attenuated via passaging in chicken embryo kidney (CEK) cells for 100 times. The 100th generation of CEK-adapted strain, designated SczyC100, was safe to use on one-day old specific pathogen-free (SPF) chicken as determined by pathogenicity and virulence reversion test. The efficacies of SczyC100 and two commonly used commercial vaccines (H120 and 4/91) against prevalent GI-19/QX and GI-7/TWI type virulent strains were evaluated. Sczy3C100 effectively reduced the morbidity, mortality, mean lesion scores (MLSs), and viral load of trachea of chickens challenged by GI-19/QX and GI-7/TWI strains. CEK-adapted SczyC100 is therefore a potential vaccine candidate for the control of IB in China.
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Affiliation(s)
- Jing Xia
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China
| | - Xiao He
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China
| | - Li-Jing Du
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China.
| | - Yue-Yue Liu
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China.
| | - Guo-Jin You
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China.
| | - Shu-Yun Li
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China.
| | - Ping Liu
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China.
| | - San-Jie Cao
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China.
| | - Xin-Feng Han
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China
| | - Yong Huang
- College of Veterinary Medicine, Sichuan Agricultural University, Huimin Road, Wenjiang, Chengdu, Sichuan 611130, PR China.
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Zhang D, Long Y, Li M, Gong J, Li X, Lin J, Meng J, Gao K, Zhao R, Jin T. Development and evaluation of novel recombinant adenovirus-based vaccine candidates for infectious bronchitis virus and Mycoplasma gallisepticum in chickens. Avian Pathol 2018; 47:213-222. [PMID: 29115156 DOI: 10.1080/03079457.2017.1403009] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Avian infectious bronchitis caused by the infectious bronchitis virus (IBV), and mycoplasmosis caused by Mycoplasma gallisepticum (MG) are two major respiratory diseases in chickens that have resulted in severe economic losses in the poultry industry. We constructed a recombinant adenovirus that simultaneously expresses the S1 spike glycoprotein of IBV and the TM-1 protein of MG (pBH-S1-TM-1-EGFP). For comparison, we constructed two recombinant adenoviruses (pBH-S1-EGFP and pBH-TM-1-EGFP) that express either the S1 spike glycoprotein or the TM-1 protein alone. The protective efficacy of these three vaccine constructs against challenge with IBV and/or MG was evaluated in specific pathogen free chickens. Groups of seven-day-old specific pathogen free chicks were immunized twice, two weeks apart, via the oculonasal route with the pBH-S1-TM-1-EGFP, pBH-S1-EGFP, or pBH-TM-1-EGFP vaccine candidates or the commercial attenuated infectious bronchitis vaccine strain H52 and MG vaccine strain F-36 (positive controls), and challenged with virulent IBV or MG two weeks later. Interestingly, by days 7 and 14 after the booster immunization, pBH-S1-TM-1-EGFP-induced antibody titre was significantly higher (P < 0.01) compared to attenuated commercial IBV vaccine; however, there was no significant difference between the pBH-S1-TM-1-EGFP and attenuated commercial MG vaccine groups (P > 0.05). The clinical signs, the gross, and histopathological lesions scores of the adenovirus vaccine constructs were not significantly different from that of the attenuated commercial IBV or MG vaccines (positive controls) (P > 0.05). These results demonstrate the potential of the bivalent pBH-S1-TM-1-EGFP adenovirus construct as a combination vaccine against IB and mycoplasmosis.
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Affiliation(s)
- Dongchao Zhang
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Yuqing Long
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Meng Li
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Jianfang Gong
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Xiaohui Li
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Jing Lin
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Jiali Meng
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Keke Gao
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Ruili Zhao
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
| | - Tianming Jin
- a College of Animal Science and Veterinary Medicine , Tianjin Agriculture University , Tianjin , People's Republic of China
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Liu H, Yang X, Zhang Z, Li J, Zou W, Zeng F, Wang H. Comparative transcriptome analysis reveals induction of apoptosis in chicken kidney cells associated with the virulence of nephropathogenic infectious bronchitis virus. Microb Pathog 2017; 113:451-459. [PMID: 29174688 PMCID: PMC7126322 DOI: 10.1016/j.micpath.2017.11.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Revised: 10/18/2017] [Accepted: 11/19/2017] [Indexed: 01/04/2023]
Abstract
Avian infectious bronchitis virus (IBV) that causes respiratory and nephritic diseases in chicken is a major poultry pathogen leading to serious economic loss worldwide. The nephropathogenic IBV strains cause nephritis and kidney lesions intrinsically and the pathogenic mechanism is still unclear. In the present study, SPF chicks were infected with three nephropathogenic IBVs of different virulence and their gene expression profiles in chicken kidney were compared at transcriptome level. As a result, 1279 differentially expressed (DE) genes were found in very virulent SCDY2 inoculated group, 145 in virulent SCK2 group and 74 in non-virulent LDT3-A group when compared to mock infected group. Gene Ontology (GO) and KEGG pathway enrichment analysis on SCDY2 group displayed that the up-regulated DE genes were mainly involved in cell apoptosis, and the down-regulated genes were involved in metabolic processes and DNA replication. Protein-Protein Interaction (PPI) analysis showed that DE genes in SCDY2 group formed a network, and the core of the network was composed by cell apoptosis and immune response proteins. The clustering of gene expression profile among the three virus inoculated groups indicated that the majority of up-regulated DE genes on apoptosis in very virulent SCDY2 group were up-regulated more or less in virulent SCK2 group and those down-regulated on innate immune response in SCDY2 group were also down-regulated differently in SCK2 group. In addition, the number of apoptotic cells detected experimentally in kidney tissue were very different among the three virus inoculated groups and were positively accordant with the viral titer, kidney lesions and viral virulence of each group. Taken all together, the present study revealed that virulent nephropathogenic IBV infection modified a number of gene expression and induction of apoptosis in kidney cells may be a major pathogenic determinant for virulent nephropathogenic IBV. Genes expression in chicken kidney cells post inoculation of three nephro IBVs was studied by transcriptome analysis. DE genes post challenge mainly involved in the pathways of apoptosis, immune response, metabolic and DNA replication. Activation of apoptosis and suppression of innate immune response were accordant with the virulence of inoculated IBVs. Induction of apoptosis is triggered by suppression of immune response and productive replication of virus post infection.
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Affiliation(s)
- Hui Liu
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, College of Life Sciences, Sichuan University, Chengdu 610065, Sichuan, PR China
| | - Xin Yang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, College of Life Sciences, Sichuan University, Chengdu 610065, Sichuan, PR China
| | - Zhikun Zhang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, College of Life Sciences, Sichuan University, Chengdu 610065, Sichuan, PR China
| | - Jianan Li
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, College of Life Sciences, Sichuan University, Chengdu 610065, Sichuan, PR China
| | - Wencheng Zou
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, College of Life Sciences, Sichuan University, Chengdu 610065, Sichuan, PR China
| | - Fanya Zeng
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, College of Life Sciences, Sichuan University, Chengdu 610065, Sichuan, PR China
| | - Hongning Wang
- Key Laboratory of Bio-Resource and Eco-Environment of Ministry of Education, Animal Disease Prevention and Food Safety Key Laboratory of Sichuan Province, College of Life Sciences, Sichuan University, Chengdu 610065, Sichuan, PR China.
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49
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Chrzastek K, Lee DH, Smith D, Sharma P, Suarez DL, Pantin-Jackwood M, Kapczynski DR. Use of Sequence-Independent, Single-Primer-Amplification (SISPA) for rapid detection, identification, and characterization of avian RNA viruses. Virology 2017. [PMID: 28646651 PMCID: PMC7111618 DOI: 10.1016/j.virol.2017.06.019] [Citation(s) in RCA: 114] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Current technologies with next generation sequencing have revolutionized metagenomics analysis of clinical samples. To achieve the non-selective amplification and recovery of low abundance genetic sequences, a simplified Sequence-Independent, Single-Primer Amplification (SISPA) technique in combination with MiSeq platform was applied to target negative- and positive-sense single-stranded RNA viral sequences. This method allowed successful sequence assembly of full or near full length avian influenza virus (AIV), infectious bronchitis virus (IBV), and Newcastle disease virus (NDV) viral genome. Moreover, SISPA analysis applied to unknown clinical cases of mixed viral infections produced genome assemblies comprising 98% NDV and 99% of IBV genomes. Complete or near complete virus genome sequence was obtained with titers at or above 104.5 EID50/ml (50% embryo infectious dose), and virus identification could be detected with titers at or above 103 EID50/ml. Taken together, these studies demonstrate a simple template enrichment protocol for rapid detection and accurate characterization of avian RNA viruses. A simple, random priming technique was optimized to target viral RNA genomes. This technique allows characterization of multiple viruses in single reaction. Complete or near complete genome sequence with titers at or above 104.5 EID50/ml. The detection limit with viral titers at or above 103 EID50/ml.
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Affiliation(s)
- Klaudia Chrzastek
- US National Poultry Research Center, Agricultural Research Service, US Department of Agriculture, 934 College Station Road, Athens, GA 30605, USA
| | - Dong-Hun Lee
- US National Poultry Research Center, Agricultural Research Service, US Department of Agriculture, 934 College Station Road, Athens, GA 30605, USA
| | - Diane Smith
- US National Poultry Research Center, Agricultural Research Service, US Department of Agriculture, 934 College Station Road, Athens, GA 30605, USA
| | - Poonam Sharma
- US National Poultry Research Center, Agricultural Research Service, US Department of Agriculture, 934 College Station Road, Athens, GA 30605, USA
| | - David L Suarez
- US National Poultry Research Center, Agricultural Research Service, US Department of Agriculture, 934 College Station Road, Athens, GA 30605, USA
| | - Mary Pantin-Jackwood
- US National Poultry Research Center, Agricultural Research Service, US Department of Agriculture, 934 College Station Road, Athens, GA 30605, USA
| | - Darrell R Kapczynski
- US National Poultry Research Center, Agricultural Research Service, US Department of Agriculture, 934 College Station Road, Athens, GA 30605, USA.
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50
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Bande F, Arshad SS, Omar AR, Hair-Bejo M, Mahmuda A, Nair V. Global distributions and strain diversity of avian infectious bronchitis virus: a review. Anim Health Res Rev 2017; 18:70-83. [PMID: 28776490 DOI: 10.1017/s1466252317000044] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
The poultry industry faces challenge amidst global food security crisis. Infectious bronchitis is one of the most important viral infections that cause huge economic loss to the poultry industry worldwide. The causative agent, infectious bronchitis virus (IBV) is an RNA virus with great ability for mutation and recombination; thus, capable of generating new virus strains that are difficult to control. There are many IBV strains found worldwide, including the Massachusetts, 4/91, D274, and QX-like strains that can be grouped under the classic or variant serotypes. Currently, information on the epidemiology, strain diversity, and global distribution of IBV has not been comprehensively reported. This review is an update of current knowledge on the distribution, genetic relationship, and diversity of the IBV strains found worldwide.
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Affiliation(s)
- Faruku Bande
- Department of Veterinary Pathology and Microbiology,Faculty of Veterinary Medicine,Universiti Putra Malaysia,43400 UPM Serdang,Selangor Darul Ehsan,Malaysia
| | - Siti Suri Arshad
- Department of Veterinary Pathology and Microbiology,Faculty of Veterinary Medicine,Universiti Putra Malaysia,43400 UPM Serdang,Selangor Darul Ehsan,Malaysia
| | - Abdul Rahman Omar
- Department of Veterinary Pathology and Microbiology,Faculty of Veterinary Medicine,Universiti Putra Malaysia,43400 UPM Serdang,Selangor Darul Ehsan,Malaysia
| | - Mohd Hair-Bejo
- Department of Veterinary Pathology and Microbiology,Faculty of Veterinary Medicine,Universiti Putra Malaysia,43400 UPM Serdang,Selangor Darul Ehsan,Malaysia
| | - Aliyu Mahmuda
- Department of Microbiology and Parasitology,Faculty of Medicine and Health Sciences,Universiti Putra Malaysia,43400 UPM Serdang,Selangor Darul Ehsan,Malaysia
| | - Venugopal Nair
- Avian Oncogenic Virus Group,The Pirbright Institute,Working,Guildford,Surrey,GU24 0NF,UK
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