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Shum MHH, Lee Y, Tam L, Xia H, Chung OLW, Guo Z, Lam TTY. Binding affinity between coronavirus spike protein and human ACE2 receptor. Comput Struct Biotechnol J 2024; 23:759-770. [PMID: 38304547 PMCID: PMC10831124 DOI: 10.1016/j.csbj.2024.01.009] [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: 09/15/2023] [Revised: 01/14/2024] [Accepted: 01/15/2024] [Indexed: 02/03/2024] Open
Abstract
Coronaviruses (CoVs) pose a major risk to global public health due to their ability to infect diverse animal species and potential for emergence in humans. The CoV spike protein mediates viral entry into the cell and plays a crucial role in determining the binding affinity to host cell receptors. With particular emphasis on α- and β-coronaviruses that infect humans and domestic animals, current research on CoV receptor use suggests that the exploitation of the angiotensin-converting enzyme 2 (ACE2) receptor poses a significant threat for viral emergence with pandemic potential. This review summarizes the approaches used to study binding interactions between CoV spike proteins and the human ACE2 (hACE2) receptor. Solid-phase enzyme immunoassays and cell binding assays allow qualitative assessment of binding but lack quantitative evaluation of affinity. Surface plasmon resonance, Bio-layer interferometry, and Microscale Thermophoresis on the other hand, provide accurate affinity measurement through equilibrium dissociation constants (KD). In silico modeling predicts affinity through binding structure modeling, protein-protein docking simulations, and binding energy calculations but reveals inconsistent results due to the lack of a standardized approach. Machine learning and deep learning models utilize simulated and experimental protein-protein interaction data to elucidate the critical residues associated with CoV binding affinity to hACE2. Further optimization and standardization of existing approaches for studying binding affinity could aid pandemic preparedness. Specifically, prioritizing surveillance of CoVs that can bind to human receptors stands to mitigate the risk of zoonotic spillover.
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Affiliation(s)
- Marcus Ho-Hin Shum
- State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, China
- School of Public Health, The University of Hong Kong, Hong Kong, China
- Laboratory of Data Discovery for Health (D24H), Hong Kong Science Park, Hong Kong, China
| | - Yang Lee
- School of Public Health, The University of Hong Kong, Hong Kong, China
- Centre for Immunology and Infection (C2i), Hong Kong Science Park, Hong Kong, China
| | - Leighton Tam
- School of Public Health, The University of Hong Kong, Hong Kong, China
- Laboratory of Data Discovery for Health (D24H), Hong Kong Science Park, Hong Kong, China
| | - Hui Xia
- Department of Chemistry, South University of Science and Technology of China, China
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Oscar Lung-Wa Chung
- Department of Chemistry, South University of Science and Technology of China, China
| | - Zhihong Guo
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Tommy Tsan-Yuk Lam
- State Key Laboratory of Emerging Infectious Diseases, The University of Hong Kong, Hong Kong, China
- School of Public Health, The University of Hong Kong, Hong Kong, China
- Laboratory of Data Discovery for Health (D24H), Hong Kong Science Park, Hong Kong, China
- Centre for Immunology and Infection (C2i), Hong Kong Science Park, Hong Kong, China
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Yilmaz SG, Aydin O, Tali HE, Karadag G, Sonmez K, Bayraktar E, Yilmaz A, Turan N, Mutlu Z, Iqbal M, Richt JA, Yilmaz H. Brain invasion of bovine coronavirus: molecular analysis of bovine coronavirus infection in calves with severe pneumonia and neurological signs. J Vet Sci 2024; 25:e45. [PMID: 38910307 PMCID: PMC11291437 DOI: 10.4142/jvs.23261] [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: 10/19/2023] [Revised: 04/08/2024] [Accepted: 04/09/2024] [Indexed: 06/25/2024] Open
Abstract
IMPORTANCE Although the role of bovine coronavirus (BCoV) in calf diarrhea and respiratory disorders is well documented, its contribution to neurological diseases is unclear. OBJECTIVE This study conducted virological investigations of calves showing diarrhea and respiratory and neurological signs. METHODS An outbreak of diarrhea, respiratory, and neurological disorders occurred among the 12 calves in July 2022 in Istanbul, Türkiye. Two of these calves exhibited neurological signs and died a few days after the appearance of symptoms. One of these calves was necropsied and analyzed using molecular and histopathological tests. RESULTS BCoV RNA was detected in the brain, lung, spleen, liver, and intestine of the calf that had neurological signs by real-time reverse transcription polymerase chain reaction. Immunostaining was also observed in the intestine and brain. A 622 bp S1 gene product was noted on gel electrophoresis only in the brain. Phylogenetic analysis indicated that the BCoV detected in this study had a high proximity to the BCoV strain GIb with 99.19% nucleotide sequence homology to the strains detected in Poland, Israel, Türkiye, and France. No distinct genetic lineages were observed when the brain isolate was compared with the respiratory and enteric strains reported to GenBank. In addition, the highest identity (98,72%) was obtained with the HECV 4408 and L07748 strains of human coronaviruses. CONCLUSIONS AND RELEVANCE The strain detected in a calf brain belongs to the GIb-European lineage and shares high sequence homology with BCoV strains detected in Europe and Israel. In addition, the similarity between the human coronaviruses (4408 and L07748) raises questions about the zoonotic potential of the strains detected in this study.
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Affiliation(s)
- Semaha Gul Yilmaz
- Department of Virology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye
| | - Ozge Aydin
- Department of Virology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye
| | - Hasan Emre Tali
- Department of Virology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye
| | - Gizem Karadag
- Department of Virology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye
| | - Kivilcim Sonmez
- Department of Pathology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye
| | | | - Aysun Yilmaz
- Department of Virology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye
| | - Nuri Turan
- Department of Virology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye
| | - Zihni Mutlu
- Department of Surgery, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34320, Türkiye
| | - Munir Iqbal
- The Pirbright Institute, Surrey GU24 0NF, UK
| | - Jurgen A Richt
- Department of Diagnostic Medicine and Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS 66502, USA
| | - Huseyin Yilmaz
- Department of Virology, Veterinary Faculty, Istanbul University-Cerrahpasa, Istanbul 34500, Türkiye.
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van den Hurk S, Regmi G, Naikare HK, Velayudhan BT. Advances in Laboratory Diagnosis of Coronavirus Infections in Cattle. Pathogens 2024; 13:524. [PMID: 39057751 PMCID: PMC11279749 DOI: 10.3390/pathogens13070524] [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: 05/05/2024] [Revised: 06/17/2024] [Accepted: 06/18/2024] [Indexed: 07/28/2024] Open
Abstract
Coronaviruses cause infections in humans and diverse species of animals and birds with a global distribution. Bovine coronavirus (BCoV) produces predominantly two forms of disease in cattle: a respiratory form and a gastrointestinal form. All age groups of cattle are affected by the respiratory form of coronavirus, whereas the gastroenteric form causes neonatal diarrhea or calf scours in young cattle and winter dysentery in adult cattle. The tremendous impacts of bovine respiratory disease and the associated losses are well-documented and underscore the importance of this pathogen. Beyond this, studies have demonstrated significant impacts on milk production associated with outbreaks of winter dysentery, with up to a 30% decrease in milk yield. In North America, BCoV was identified for the first time in 1972, and it continues to be a significant economic concern for the cattle industry. A number of conventional and molecular diagnostic assays are available for the detection of BCoV from clinical samples. Conventional assays for BCoV detection include virus isolation, which is challenging from clinical samples, electron microscopy, fluorescent antibody assays, and various immunoassays. Molecular tests are mainly based on nucleic acid detection and predominantly include conventional and real-time polymerase chain reaction (PCR) assays. Isothermal amplification assays and genome sequencing have gained increased interest in recent years for the detection, characterization, and identification of BCoV. It is believed that isothermal amplification assays, such as loop-mediated isothermal amplification and recombinase polymerase amplification, among others, could aid the development of barn-side point-of-care tests for BCoV. The present study reviewed the literature on coronavirus infections in cattle from the last three and a half decades and presents information mainly on the current and advancing diagnostics in addition to epidemiology, clinical presentations, and the impact of the disease on the cattle industry.
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Affiliation(s)
- Shaun van den Hurk
- Athens Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA;
| | - Girija Regmi
- Tifton Veterinary Diagnostic and Investigational Laboratory, College of Veterinary Medicine, University of Georgia, Tifton, GA 30602, USA;
| | - Hemant K. Naikare
- University of Minnesota Veterinary Diagnostic Laboratory, Saint Paul, MN 55108, USA;
| | - Binu T. Velayudhan
- Athens Veterinary Diagnostic Laboratory, College of Veterinary Medicine, University of Georgia, Athens, GA 30602, USA;
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Li Y, Palomares RA, Liu M, Xu J, Koo C, Granberry F, Locke SR, Habing G, Saif LJ, Wang L, Wang Q. Isolation and Characterization of Contemporary Bovine Coronavirus Strains. Viruses 2024; 16:965. [PMID: 38932257 PMCID: PMC11209117 DOI: 10.3390/v16060965] [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: 04/25/2024] [Revised: 06/09/2024] [Accepted: 06/13/2024] [Indexed: 06/28/2024] Open
Abstract
Bovine coronavirus (BCoV) poses a threat to cattle health worldwide, contributing to both respiratory and enteric diseases. However, few contemporary strains have been isolated. In this study, 71 samples (10 nasal and 61 fecal) were collected from one farm in Ohio in 2021 and three farms in Georgia in 2023. They were screened by BCoV-specific real-time reverse transcription-PCR, and 15 BCoV-positive samples were identified. Among them, five BCoV strains from fecal samples were isolated using human rectal tumor-18 (HRT-18) cells. The genomic sequences of five strains were obtained. The phylogenetic analysis illustrated that these new strains clustered with US BCoVs that have been detected since the 1990s. Sequence analyses of the spike proteins of four pairs of BCoVs, with each pair originally collected from the respiratory and enteric sites of one animal, revealed the potential amino acid residue patterns, such as D1180 for all four enteric BCoVs and G1180 for three of four respiratory BCoVs. This project provides new BCoV isolates and sequences and underscores the genetic diversity of BcoVs, the unknown mechanisms of disease types, and the necessity of sustained surveillance and research for BCoVs.
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Affiliation(s)
- Yu Li
- Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH 44691, USA; (Y.L.); (M.L.); (J.X.); (L.J.S.)
| | - Roberto A. Palomares
- Department of Population Health, College of Veterinary Medicine, University of Georgia, 2200 College Station Rd., Athens, GA 30602, USA; (R.A.P.); (C.K.); (F.G.)
| | - Mingde Liu
- Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH 44691, USA; (Y.L.); (M.L.); (J.X.); (L.J.S.)
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA; (S.R.L.); (G.H.)
| | - Jiayu Xu
- Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH 44691, USA; (Y.L.); (M.L.); (J.X.); (L.J.S.)
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA; (S.R.L.); (G.H.)
| | - Chohee Koo
- Department of Population Health, College of Veterinary Medicine, University of Georgia, 2200 College Station Rd., Athens, GA 30602, USA; (R.A.P.); (C.K.); (F.G.)
| | - Francesca Granberry
- Department of Population Health, College of Veterinary Medicine, University of Georgia, 2200 College Station Rd., Athens, GA 30602, USA; (R.A.P.); (C.K.); (F.G.)
| | - Samantha R. Locke
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA; (S.R.L.); (G.H.)
| | - Greg Habing
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA; (S.R.L.); (G.H.)
| | - Linda J. Saif
- Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH 44691, USA; (Y.L.); (M.L.); (J.X.); (L.J.S.)
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA; (S.R.L.); (G.H.)
| | - Leyi Wang
- Veterinary Diagnostic Laboratory, Department of Veterinary Clinical Medicine, College of Veterinary Medicine, University of Illinois, Urbana, IL 61802, USA
| | - Qiuhong Wang
- Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH 44691, USA; (Y.L.); (M.L.); (J.X.); (L.J.S.)
- Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA; (S.R.L.); (G.H.)
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Cho HC, Kim Y, Cho YI, Park J, Choi KS. Evaluation of bovine coronavirus in Korean native calves challenged through different inoculation routes. Vet Res 2024; 55:74. [PMID: 38863015 PMCID: PMC11165853 DOI: 10.1186/s13567-024-01331-9] [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: 02/26/2024] [Accepted: 05/14/2024] [Indexed: 06/13/2024] Open
Abstract
Bovine coronavirus (BCoV) is a pneumoenteric virus that can infect the digestive and respiratory tracts of cattle, resulting in economic losses. Despite its significance, information regarding BCoV pathogenesis is limited. Hence, we investigated clinical signs, patterns of viral shedding, changes in antibody abundance, and cytokine/chemokine production in calves inoculated with BCoV via intranasal and oral. Six clinically healthy Korean native calves (< 30 days old), initially negative for BCoV, were divided into intranasal and oral groups and monitored for 15 days post-infection (dpi). BCoV-infected calves exhibited clinical signs such as nasal discharge and diarrhea, starting at 3 dpi and recovering by 12 dpi, with nasal discharge being the most common symptoms. Viral RNA was detected in nasal and fecal samples from all infected calves. Nasal shedding occurred before fecal shedding regardless of the inoculation route; however, fecal shedding persisted longer. Although the number of partitions was very few, viral RNA was identified in the blood of two calves in the oral group at 7 dpi and 9 dpi using digital RT-PCR analysis. The effectiveness of maternal antibodies in preventing viral replication and shedding appeared limited. Our results showed interleukin (IL)-8 as the most common and highly induced chemokine. During BCoV infection, the levels of IL-8, monocyte chemoattractant protein-1, and macrophage inflammatory protein-1β were significantly affected, suggesting that these emerge as potential and reliable biomarkers for predicting BCoV infection. This study underscores the importance of BCoV as a major pathogen causing diarrhea and respiratory disease.
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Affiliation(s)
- Hyung-Chul Cho
- Department of Animal Science and Biotechnology, College of Ecology and Environmental Science, Kyungpook National University, Sangju, 37224, Republic of Korea
| | - Youngjun Kim
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Jeonbuk University, Iksan, 54596, Republic of Korea
- Department of Animal Hospital, Hanwoo (Korean indigenous cattle) Genetic Improvement Center, National Agricultural Cooperative Federation, Seosan, 31948, Republic of Korea
| | - Yong-Il Cho
- Department of Animal Science and Technology, College of Bio-Industry Science, Sunchon National University, Suncheon, 57922, Republic of Korea
| | - Jinho Park
- Department of Veterinary Internal Medicine, College of Veterinary Medicine, Jeonbuk University, Iksan, 54596, Republic of Korea.
| | - Kyoung-Seong Choi
- Department of Animal Science and Biotechnology, College of Ecology and Environmental Science, Kyungpook National University, Sangju, 37224, Republic of Korea.
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Shah AU, Hemida MG. The Potential Roles of Host Cell miRNAs in Fine-Tuning Bovine Coronavirus (BCoV) Molecular Pathogenesis, Tissue Tropism, and Immune Regulation. Microorganisms 2024; 12:897. [PMID: 38792727 PMCID: PMC11124416 DOI: 10.3390/microorganisms12050897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2024] [Revised: 04/23/2024] [Accepted: 04/24/2024] [Indexed: 05/26/2024] Open
Abstract
Bovine coronavirus (BCoV) infection causes significant economic loss to the dairy and beef industries worldwide. BCoV exhibits dual tropism, infecting the respiratory and enteric tracts of cattle. The enteric BCoV isolates could also induce respiratory manifestations under certain circumstances. However, the mechanism of this dual tropism of BCoV infection has not yet been studied well. MicroRNAs (miRNAs) are small non-coding RNAs that regulate gene expression and play a dual role in virus infection, mediating virus or modulating host immune regulatory genes through complex virus-host cell interactions. However, their role in BCoV infection remains unclear. This study aims to identify bovine miRNAs crucial for regulating virus-host interaction, influencing tissue tropism, and explore their potential as biomarkers and therapeutic agents against BCoV. We downloaded 18 full-length BCoV genomes (10 enteric and eight respiratory) from GenBank. We applied several bioinformatic tools to study the host miRNAs targeting various regions in the viral genome. We used the criteria of differential targeting between the enteric/respiratory isolates to identify some critical miRNAs as biological markers for BCoV infection. Using various online bioinformatic tools, we also searched for host miRNA target genes involved in BCoV infection, immune evasion, and regulation. Our results show that four bovine miRNAs (miR-2375, miR-193a-3p, miR-12059, and miR-494) potentially target the BCoV spike protein at multiple sites. These miRNAs also regulate the host immune suppressor pathways, which negatively impacts BCoV replication. Furthermore, we found that bta-(miR-2338, miR-6535, miR-2392, and miR-12054) also target the BCoV genome at certain regions but are involved in regulating host immune signal transduction pathways, i.e., type I interferon (IFN) and retinoic acid-inducible gene I (RIG-I) pathways. Moreover, both miR-2338 and miR-2392 also target host transcriptional factors RORA, YY1, and HLF, which are potential diagnostic markers for BCoV infection. Therefore, miR-2338, miR-6535, miR-2392, and miR-12054 have the potential to fine-tune BCoV tropism and immune evasion and enhance viral pathogenesis. Our results indicate that host miRNAs play essential roles in the BCoV tissue tropism, pathogenesis, and immune regulation. Four bovine miRNAs (miR-2375, bta-miR-193a-3p, bta-miR-12059, and bta-miR-494) target BCoV-S glycoprotein and are potentially involved in several immune suppression pathways during the viral infection. These miRNA candidates could serve as good genetic markers for BCoV infection. However, further studies are urgently needed to validate these identified miRNAs and their target genes in the context of BCoV infection and dual tropism and as genetic markers.
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Affiliation(s)
| | - Maged Gomaa Hemida
- Department of Veterinary Biomedical Sciences, College of Veterinary Medicine, Long Island University, Brookville, NY 11548, USA;
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7
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Cantu JC, Butterworth JW, Mylacraine KS, Ibey BL, Gamboa BM, Johnson LR, Thomas RJ, Payne JA, Roach WP, Echchgadda I. Evaluation of inactivation of bovine coronavirus by low-level radiofrequency irradiation. Sci Rep 2023; 13:9800. [PMID: 37328590 PMCID: PMC10275941 DOI: 10.1038/s41598-023-36887-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 06/12/2023] [Indexed: 06/18/2023] Open
Abstract
Inactivation of influenza A virus by radiofrequency (RF) energy exposure at levels near Institute of Electrical and Electronics Engineers (IEEE) safety thresholds has been reported. The authors hypothesized that this inactivation was through a structure-resonant energy transfer mechanism. If this hypothesis is confirmed, such a technology could be used to prevent transmission of virus in occupied public spaces where RF irradiation of surfaces could be performed at scale. The present study aims to both replicate and expand the previous work by investigating the neutralization of bovine coronavirus (BCoV), a surrogate of SARS-CoV-2, by RF radiation in 6-12 GHz range. Results showed an appreciable reduction in BCoV infectivity (up to 77%) due to RF exposure to certain frequencies, but failed to generate enough reduction to be considered clinically significant.
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Affiliation(s)
- Jody C Cantu
- General Dynamics Information Technology, JBSA Fort Sam Houston, TX, USA.
| | | | - Kevin S Mylacraine
- Air Force Research Laboratory, Radio Frequency Bioeffects Branch, Bioeffects Division, JBSA Fort Sam Houston, TX, USA
| | - Bennett L Ibey
- Air Force Research Laboratory, Radio Frequency Bioeffects Branch, Bioeffects Division, JBSA Fort Sam Houston, TX, USA
| | - Bryan M Gamboa
- Air Force Research Laboratory, Radio Frequency Bioeffects Branch, Bioeffects Division, JBSA Fort Sam Houston, TX, USA
| | - Leland R Johnson
- Air Force Research Laboratory, Radio Frequency Bioeffects Branch, Bioeffects Division, JBSA Fort Sam Houston, TX, USA
| | - Robert J Thomas
- Air Force Research Laboratory, Bioeffects Division, JBSA Fort Sam Houston, TX, USA
| | - Jason A Payne
- Air Force Research Laboratory, Radio Frequency Bioeffects Branch, Bioeffects Division, JBSA Fort Sam Houston, TX, USA
| | - William P Roach
- Air Force Office of Scientific Research, Air Force Research Laboratory, Arlington, VA, USA
| | - Ibtissam Echchgadda
- Air Force Research Laboratory, Radio Frequency Bioeffects Branch, Bioeffects Division, JBSA Fort Sam Houston, TX, USA
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Du W, Wang X, Hu M, Hou J, Du Y, Si W, Yang L, Xu L, Xu Q. Modulating gastrointestinal microbiota to alleviate diarrhea in calves. Front Microbiol 2023; 14:1181545. [PMID: 37362944 PMCID: PMC10286795 DOI: 10.3389/fmicb.2023.1181545] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/19/2023] [Indexed: 06/28/2023] Open
Abstract
The calf stage is a critical period for the development of heifers. Newborn calves have low gastrointestinal barrier function and immunity before weaning, making them highly susceptible to infection by various intestinal pathogens. Diarrhea in calves poses a significant threat to the health of young ruminants and may cause serious economic losses to livestock farms. Antibiotics are commonly used to treat diarrhea and promote calf growth, leading to bacterial resistance and increasing antibiotic residues in meat. Therefore, finding new technologies to improve the diarrhea of newborn calves is a challenge for livestock production and public health. The operation of the gut microbiota in the early stages after birth is crucial for optimizing immune function and body growth. Microbiota colonization of newborn animals is crucial for healthy development. Early intervention of the calf gastrointestinal microbiota, such as oral probiotics, fecal microbiota transplantation and rumen microbiota transplantation can effectively relieve calf diarrhea. This review focuses on the role and mechanisms of oral probiotics such as Lactobacillus, Bifidobacterium and Faecalibacterium in relieving calf diarrhea. The aim is to develop appropriate antibiotic alternatives to improve calf health in a sustainable and responsible manner, while addressing public health issues related to the use of antibiotics in livestock.
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Bovine Enteroids as an In Vitro Model for Infection with Bovine Coronavirus. Viruses 2023; 15:v15030635. [PMID: 36992344 PMCID: PMC10054012 DOI: 10.3390/v15030635] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/24/2023] [Accepted: 02/24/2023] [Indexed: 03/02/2023] Open
Abstract
Bovine coronavirus (BCoV) is one of the major viral pathogens of cattle, responsible for economic losses and causing a substantial impact on animal welfare. Several in vitro 2D models have been used to investigate BCoV infection and its pathogenesis. However, 3D enteroids are likely to be a better model with which to investigate host–pathogen interactions. This study established bovine enteroids as an in vitro replication system for BCoV, and we compared the expression of selected genes during the BCoV infection of the enteroids with the expression previously described in HCT-8 cells. The enteroids were successfully established from bovine ileum and permissive to BCoV, as shown by a seven-fold increase in viral RNA after 72 h. Immunostaining of differentiation markers showed a mixed population of differentiated cells. Gene expression ratios at 72 h showed that pro-inflammatory responses such as IL-8 and IL-1A remained unchanged in response to BCoV infection. Expression of other immune genes, including CXCL-3, MMP13, and TNF-α, was significantly downregulated. This study shows that the bovine enteroids had a differentiated cell population and were permissive to BCoV. Further studies are necessary for a comparative analysis to determine whether enteroids are suitable in vitro models to study host responses during BCoV infection.
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10
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Ji C, Feng Y, Sun R, Gu Q, Zhang Y, Ma J, Pan Z, Yao H. Development of a multienzyme isothermal rapid amplification and lateral flow dipstick combination assay for bovine coronavirus detection. Front Vet Sci 2023; 9:1059934. [PMID: 36686176 PMCID: PMC9845563 DOI: 10.3389/fvets.2022.1059934] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2022] [Accepted: 12/08/2022] [Indexed: 01/06/2023] Open
Abstract
Bovine coronavirus (BCoV) is a major cause of infectious disease in cattle, causing huge economic losses to the beef and dairy industries worldwide. BCoV can infect humans and multiple other species of animals. A rapid, reliable, and simple test is needed to detect BCoV infection in suspected farms. In this study, we developed a novel multienzyme isothermal rapid amplification (MIRA) and lateral flow dipstick (LFD) combination assay, targeting a highly conserved region of the viral nucleocapsid (N) gene for BCoV detection. The MIRA-LFD assay was highly specific and sensitive, comparable to a published reverse transcription quantitative PCR (RT-qPCR) assay for BCoV detection. Compared with the published RT-qPCR assay, the κ value of the MIRA-LFD assay in the detection of 192 cattle clinical samples was 0.982. The MIRA-LFD assay did not require sophisticated instruments and the results could be observed with eyes. Our results showed that the MIRA-LFD assay was a useful diagnostic tool for rapid on-site detection of BCoV.
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Pourbagher-Shahri AM, Mohammadi G, Ghazavi H, Forouzanfar F. Susceptibility of domestic and companion animals to SARS-CoV-2: a comprehensive review. Trop Anim Health Prod 2023; 55:60. [PMID: 36725815 PMCID: PMC9891761 DOI: 10.1007/s11250-023-03470-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2022] [Accepted: 01/17/2023] [Indexed: 02/03/2023]
Abstract
The ongoing coronavirus disease 2019 (COVID-19), caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has caused a large global outbreak. The reports of domestic animals' infection with SARS-CoV-2 raise concerns about the virus's longer-lasting spread, the establishment of a new host reservoir, or even the evolution of a new virus, as seen with COVID-19. In this review, we focus on the susceptibility of domestic animals, especially companion animals, towards SARS-CoV-2 in light of existing studies of natural infection, experimental infection, and serological surveys. Susceptibility of domestic and companion animals to SARS-CoV-2 infection.
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Affiliation(s)
- Ali Mohammad Pourbagher-Shahri
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran ,Department of Neuroscience, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Gholamreza Mohammadi
- Department of Clinical Science, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Hamed Ghazavi
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran ,Department of Neuroscience, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh Forouzanfar
- Neuroscience Research Center, Mashhad University of Medical Sciences, Mashhad, Iran ,Department of Neuroscience, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
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12
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Cool K, Gaudreault NN, Morozov I, Trujillo JD, Meekins DA, McDowell C, Carossino M, Bold D, Mitzel D, Kwon T, Balaraman V, Madden DW, Artiaga BL, Pogranichniy RM, Roman-Sosa G, Henningson J, Wilson WC, Balasuriya UBR, García-Sastre A, Richt JA. Infection and transmission of ancestral SARS-CoV-2 and its alpha variant in pregnant white-tailed deer. Emerg Microbes Infect 2022; 11:95-112. [PMID: 34842046 PMCID: PMC8725908 DOI: 10.1080/22221751.2021.2012528] [Citation(s) in RCA: 64] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Accepted: 11/25/2021] [Indexed: 01/21/2023]
Abstract
ABSTRACTSARS-CoV-2 was first reported circulating in human populations in December 2019 and has since become a global pandemic. Recent history involving SARS-like coronavirus outbreaks have demonstrated the significant role of intermediate hosts in viral maintenance and transmission. Evidence of SARS-CoV-2 natural infection and experimental infections of a wide variety of animal species has been demonstrated, and in silico and in vitro studies have indicated that deer are susceptible to SARS-CoV-2 infection. White-tailed deer (WTD) are amongst the most abundant and geographically widespread wild ruminant species in the US. Recently, WTD fawns were shown to be susceptible to SARS-CoV-2. In the present study, we investigated the susceptibility and transmission of SARS-CoV-2 in adult WTD. In addition, we examined the competition of two SARS-CoV-2 isolates, representatives of the ancestral lineage A and the alpha variant of concern (VOC) B.1.1.7 through co-infection of WTD. Next-generation sequencing was used to determine the presence and transmission of each strain in the co-infected and contact sentinel animals. Our results demonstrate that adult WTD are highly susceptible to SARS-CoV-2 infection and can transmit the virus through direct contact as well as vertically from doe to fetus. Additionally, we determined that the alpha VOC B.1.1.7 isolate of SARS-CoV-2 outcompetes the ancestral lineage A isolate in WTD, as demonstrated by the genome of the virus shed from nasal and oral cavities from principal infected and contact animals, and from the genome of virus present in tissues of principal infected deer, fetuses and contact animals.
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Affiliation(s)
- Konner Cool
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Natasha N. Gaudreault
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Igor Morozov
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Jessie D. Trujillo
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - David A. Meekins
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Chester McDowell
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Mariano Carossino
- Louisiana Animal Disease Diagnostic Laboratory and Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
| | - Dashzeveg Bold
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Dana Mitzel
- United States Department of Agriculture, Foreign Arthropod-Borne Animal Disease Research Unit, National Bio and Agro-Defense Facility, Manhattan, KS, USA
| | - Taeyong Kwon
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Velmurugan Balaraman
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Daniel W. Madden
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Bianca Libanori Artiaga
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Roman M. Pogranichniy
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Gleyder Roman-Sosa
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Jamie Henningson
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - William C. Wilson
- United States Department of Agriculture, Foreign Arthropod-Borne Animal Disease Research Unit, National Bio and Agro-Defense Facility, Manhattan, KS, USA
| | - Udeni B. R. Balasuriya
- Louisiana Animal Disease Diagnostic Laboratory and Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Juergen A. Richt
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
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Shin J, Choe S, Park GN, Song S, Kim KS, An BH, Hyun BH, An DJ. Isolation and Genetic Characterization of a Bovine Coronavirus KBR-1 Strain from Calf Feces in South Korea. Viruses 2022; 14:v14112376. [PMID: 36366474 PMCID: PMC9695762 DOI: 10.3390/v14112376] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 10/25/2022] [Accepted: 10/26/2022] [Indexed: 01/31/2023] Open
Abstract
Bovine coronavirus (BCoV) causes severe diarrhea in neonatal calves, winter dysentery in adult cattle, and respiratory disease in feedlot cattle, resulting in economic losses. A total of 16/140 calf diarrheic feces samples collected in South Korea between 2017 and 2018 were positive for BCoV. Phylogenetic analysis of the complete spike and hemagglutinin/esterase genes revealed that the 16 Korean BCoV strains belonged to group GIIa along with Korean strains isolated after 2000, whereas Korean BCoV strains isolated before 2000 belonged to group GI. Mice and goats inoculated with an inactivated KBR-1 strain (isolated from this study) generated higher antibody titers (96 ± 13.49 and 73 ± 13.49, respectively) when mixed with the Montanide01 adjuvant than when mixed with the Carbopol or IMS1313 adjuvants. Viral antigens were detected in the large intestine, jejunum, and ileum of calves inoculated with inactivated KBR-1 vaccine (104.0 TCID50/mL) at 14 days of post-challenge (DPC). However, no viral antigens were detected in calves vaccinated with a higher dose of inactivated KBR-1 strain (106.0 TCID50/mL) at 14 DPC, and they had high antibody titers and stable diarrhea scores. Currently, the group GIIa is prevalent in cows in South Korea, and although further research is needed in the future, the recently isolated KBR-1 strain has potential value as a new vaccine candidate.
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Affiliation(s)
- Jihye Shin
- Virus Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - SeEun Choe
- Virus Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Gyu-Nam Park
- Virus Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Sok Song
- Virus Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Ki-Sun Kim
- Virus Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Byung-Hyun An
- Department of Veterinary Medicine Virology Laboratory, College of Veterinary Medicine and Research Institute for Veterinary Science, Seoul National University, GwanAk-Ro 1, GwanAk-Gu, Seoul 08826, Korea
| | - Bang-Hun Hyun
- Virus Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
| | - Dong-Jun An
- Virus Disease Division, Animal and Plant Quarantine Agency, Gimcheon 39660, Korea
- Correspondence: ; Tel.: +82-54-912-0795
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14
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Schuettenberg A, Piña A, Metrailer M, Peláez-Sánchez RG, Agudelo-Flórez P, Lopez JÁ, Ryle L, Monroy FP, Altin JA, Ladner JT. Highly Multiplexed Serology for Nonhuman Mammals. Microbiol Spectr 2022; 10:e0287322. [PMID: 36125316 PMCID: PMC9602771 DOI: 10.1128/spectrum.02873-22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Accepted: 09/06/2022] [Indexed: 01/04/2023] Open
Abstract
Emerging infectious diseases represent a serious and ongoing threat to humans. Most emerging viruses are maintained in stable relationships with other species of animals, and their emergence within the human population results from cross-species transmission. Therefore, if we want to be prepared for the next emerging virus, we need to broadly characterize the diversity and ecology of viruses currently infecting other animals (i.e., the animal virosphere). High-throughput metagenomic sequencing has accelerated the pace of virus discovery. However, molecular assays can detect only active infections and only if virus is present within the sampled fluid or tissue at the time of collection. In contrast, serological assays measure long-lived antibody responses to infections, which can be detected within the blood, regardless of the infected tissues. Therefore, serological assays can provide a complementary approach for understanding the circulation of viruses, and while serological assays have historically been limited in scope, recent advancements allow thousands to hundreds of thousands of antigens to be assessed simultaneously using <1 μL of blood (i.e., highly multiplexed serology). The application of highly multiplexed serology for the characterization of the animal virosphere is dependent on the availability of reagents that can be used to capture or label antibodies of interest. Here, we evaluate the utility of commercial immunoglobulin-binding proteins (protein A and protein G) to enable highly multiplexed serology in 25 species of nonhuman mammals, and we describe a competitive fluorescence-linked immunosorbent assay (FLISA) that can be used as an initial screen for choosing the most appropriate capture protein for a given host species. IMPORTANCE Antibodies are generated in response to infections with viruses and other pathogens, and they help protect against future exposures. Mature antibodies are long lived, are highly specific, and can bind to their protein targets with high affinity. Thus, antibodies can also provide information about an individual's history of viral exposures, which has important applications for understanding the epidemiology and etiology of disease. In recent years, there have been large advances in the available methods for broadly characterizing antibody-binding profiles, but thus far, these have been utilized primarily with human samples only. Here, we demonstrate that commercial antibody-binding reagents can facilitate modern antibody assays for a wide variety of mammalian species, and we describe an inexpensive and fast approach for choosing the best reagent for each animal species. By studying antibody-binding profiles in captive and wild animals, we can better understand the distribution and prevalence of viruses that could spill over into humans.
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Affiliation(s)
- Alexa Schuettenberg
- The Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, Arizona, USA
| | - Alejandra Piña
- The Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, Arizona, USA
| | - Morgan Metrailer
- The Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, Arizona, USA
| | | | | | - Juan Álvaro Lopez
- Microbiology School, Primary Immunodeficiencies Group, University of Antioquia, Medellín, Colombia
| | - Luke Ryle
- The Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, Arizona, USA
| | - Fernando P. Monroy
- Department of Biological Sciences, Northern Arizona University, Flagstaff, Arizona, USA
| | - John A. Altin
- The Translational Genomics Research Institute (TGen), Flagstaff, Arizona, USA
| | - Jason T. Ladner
- The Pathogen and Microbiome Institute, Northern Arizona University, Flagstaff, Arizona, USA
- Department of Biological Sciences, Northern Arizona University, Flagstaff, Arizona, USA
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15
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Kim EM, Cho HC, Shin SU, Park J, Choi KS. Prevalence and genetic characterization of bovine coronavirus identified from diarrheic pre-weaned native Korean calves from 2019 to 2021. INFECTION, GENETICS AND EVOLUTION : JOURNAL OF MOLECULAR EPIDEMIOLOGY AND EVOLUTIONARY GENETICS IN INFECTIOUS DISEASES 2022; 100:105263. [PMID: 35276339 DOI: 10.1016/j.meegid.2022.105263] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2021] [Revised: 02/13/2022] [Accepted: 02/28/2022] [Indexed: 06/14/2023]
Abstract
Bovine coronavirus (BCoV) is associated with severe diarrhea in calves, winter dysentery in adult cattle, and respiratory diseases in cattle. However, there is currently limited information regarding its molecular characterization in the Republic of Korea (KOR). Therefore, this study investigated the prevalence of BCoV in diarrheic pre-weaned calves (aged ≤60 days) and compared BCoV genome sequences identified globally. A total of 846 fecal samples were collected from calves with diarrhea across 100 beef farms in the KOR. The samples were divided into three groups based on age as follows: 1-10 days (n = 490), 11-30 days (n = 277), and 31-60 days (n = 79). BCoV infection was detected in 50 calves by real-time RT-PCR analysis. The results showed that the prevalence of BCoV was associated with calf age (P = 0.028) and was significantly higher in calves aged 31-60 days (odds ratio: 2.69, 95% confidence interval: 1.24-5.85; P = 0.012) than in those aged 1-10 days. Our findings show that BCoV is an important etiological agent of diarrhea in calves aged 31-60 days. Fifteen full genome sequences (2019-2021 variants) of the spike, hemagglutinin/esterase, and nucleocapsid were obtained from the 50 BCoV-positive samples. Phylogenetic analysis of each gene revealed that BCoVs circulating worldwide might have no boundary between enteric and respiratory tropisms, demonstrating the presence of three BCoVs groups: the classical, Asia/USA, and European. Initially, Korean BCoVs were originated from the USA, but diverged since the 1980s and rapidly evolved independently, unlike in other Asian countries. In this study, Korean BCoVs are more recent BCoVs and present relatively high nucleotide substitution rates in all genes compared with other BCoVs. Our results showed that the 2019-2021 variants undergo continuous genetic evolution and that there are genetic differences among globally distributed BCoVs.
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Affiliation(s)
- Eun-Mi Kim
- Department of Animal Science and Biotechnology, College of Ecology and Environmental Science, Kyungpook National University, Sangju 37224, Republic of Korea
| | - Hyung-Chul Cho
- Department of Animal Science and Biotechnology, College of Ecology and Environmental Science, Kyungpook National University, Sangju 37224, Republic of Korea
| | - Seung-Uk Shin
- Department of Animal Science and Biotechnology, College of Ecology and Environmental Science, Kyungpook National University, Sangju 37224, Republic of Korea
| | - Jinho Park
- College of Veterinary Medicine, Jeonbuk National University, Iksan 54596, Republic of Korea
| | - Kyoung-Seong Choi
- Department of Animal Science and Biotechnology, College of Ecology and Environmental Science, Kyungpook National University, Sangju 37224, Republic of Korea.
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16
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Infectivity and Morphology of Bovine Coronavirus Inactivated In Vitro by Cationic Photosensitizers. Viruses 2022; 14:v14051053. [PMID: 35632792 PMCID: PMC9144331 DOI: 10.3390/v14051053] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 05/08/2022] [Accepted: 05/13/2022] [Indexed: 12/12/2022] Open
Abstract
Bovine coronaviruses (BCoVs), which cause gastrointestinal and respiratory diseases in cattle, and are genetically related to the human coronavirus HCoV-OC43, which is responsible for up to 10% of common colds, attract increased attention. We applied the method of photodynamic inactivation with cationic photosensitizers (PSs) to reduce the titers of BCoV and studied the morphological structure of viral particles under various modes of photodynamic exposure. The samples of virus containing liquid with an initial virus titer of 5 Log10 TCID50/mL were incubated with methylene blue (MB) or octakis(cholinyl)zinc phthalocyanine (Zn-PcChol8+) at concentrations of 1–5 μM for 10 min in the dark at room temperature. After incubation, samples were irradiated with LED (emission with maximum at 663 nm for MB or at 686 nm for Zn-PcChol8+) with light doses of 1.5 or 4 J/cm2. Next, the irradiation titrated virus containing liquid was studied using negative staining transmission electron microscopy. MB and Zn-PcChol8+ at concentrations of 1–5 μM, in combination with red light from LED sources in the low doses of 1.5–4.0 J/cm2, led to a decrease in BCoV titers by at least four orders of magnitude from the initial titer 5 Log10 TCID50/mL. Morphological changes in photodamaged BCoVs with increasing PS concentrations were loss of spikes, change in shape, decreased size of virus particles, destruction of the envelope, and complete disintegration of viruses. BCoV has been found to be sensitive to MB, which is the well-known approved drug, even in the absence of light.
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17
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Soules KR, Rahe MC, Purtle L, Moeckly C, Stark P, Samson C, Knittel JP. Bovine Coronavirus Infects the Respiratory Tract of Cattle Challenged Intranasally. Front Vet Sci 2022; 9:878240. [PMID: 35573402 PMCID: PMC9100586 DOI: 10.3389/fvets.2022.878240] [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: 02/17/2022] [Accepted: 04/05/2022] [Indexed: 11/17/2022] Open
Abstract
Bovine Coronavirus (BCoV) is a member of a family of viruses associated with both enteric and respiratory diseases in a wide range of hosts. BCoV has been well-established as a causative agent of diarrhea in cattle, however, its role as a respiratory pathogen is controversial. In this study, fifteen calves were challenged intranasally with virulent BCoV in order to observe the clinical manifestation of the BCoV infection for up to 8 days after initial challenge, looking specifically for indication of symptoms, pathology, and presence of viral infection in the respiratory tract, as compared to six unchallenged control calves. Throughout the study, clinical signs of disease were recorded and nasal swabs were collected daily. Additionally, bronchoalveolar lavage (BAL) was performed at 4 days Post-challenge, and blood and tissue samples were collected from calves at 4, 6, or 8 days Post-challenge to be tested for the presence of BCoV and disease pathology. The data collected support that this BCoV challenge resulted in respiratory infections as evidenced by the isolation of BCoV in BAL fluids and positive qPCR, immunohistochemistry (IHC), and histopathologic lesions in the upper and lower respiratory tissues. This study can thus be added to a growing body of data supporting that BCoV is a respiratory pathogen and contributor to respiratory disease in cattle.
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Affiliation(s)
| | - Michael C. Rahe
- Department of Veterinary Diagnostic and Production Animal Medicine, Iowa State University, Ames, IA, United States
| | - Lisa Purtle
- Merck Animal Health, De Soto, KS, United States
| | | | - Paul Stark
- Merck Animal Health, De Soto, KS, United States
| | - Clay Samson
- Merck Animal Health, De Soto, KS, United States
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18
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Ga E, Won Y, Hwang J, Moon S, Yeom M, Lyoo K, Song D, Han J, Na W. A COVID-19 Vaccine for Dogs Prevents Reverse Zoonosis. Vaccines (Basel) 2022; 10:676. [PMID: 35632432 PMCID: PMC9144239 DOI: 10.3390/vaccines10050676] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 04/17/2022] [Accepted: 04/20/2022] [Indexed: 02/06/2023] Open
Abstract
COVID-19 is caused by severe acute respiratory syndrome virus type 2 (SARS-CoV-2), which can infect both humans and animals. SARS-CoV-2 originated from bats and can affect various species capable of crossing the species barrier due to active mutation. Although reports on reverse zoonosis (human-to-animal transmission) of SARS-CoV-2 remain limited, reverse zoonosis has been reported in many species such as cats, tigers, minks, etc. Therefore, transmission to more animals cannot be ruled out. Moreover, the wide distribution of SARS-CoV-2 in the human population could result in an increased risk of reverse zoonosis. To counteract reverse zoonosis, we developed the first COVID-19 subunit vaccines for dogs, which are representative companion animals, and the vaccine includes the SARS-CoV-2 recombinant protein of whole S1 protein and the receptor-binding domain (RBD). A subunit vaccine is a vaccine developed by purifying only the protein region that induces an immune response instead of the whole pathogen. This type of vaccine is safer than the whole virus vaccine because there is no risk of infection and proliferation through back-mutation of the virus. Vaccines were administered to beagles twice at an interval of 3 weeks subcutaneously and antibody formation rates were assessed in serum. We identified a titer, comparable to that of vaccinated people, shown to be sufficient to protect against SARS-CoV-2. Therefore, the vaccination of companion animals, such as dogs, may prevent reverse zoonosis by protecting animals from SARS-CoV-2; thus, reverse zoonosis of COVID-19 is preventable.
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Affiliation(s)
- Eulhae Ga
- College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea; (E.G.); (J.H.); (S.M.)
- College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju 61186, Korea
| | - Yongkwan Won
- Department of Veterinary Pathology, College of Veterinary Medicine and Institute of Veterinary Science, Kangwon National University, Chuncheon 24341, Korea;
- Research&Development Division R&D Team, CTCVAC Co., Ltd., Hongcheon 25142, Korea
| | - Jaehyun Hwang
- College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea; (E.G.); (J.H.); (S.M.)
- College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju 61186, Korea
| | - Suyun Moon
- College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea; (E.G.); (J.H.); (S.M.)
- College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju 61186, Korea
| | - Minju Yeom
- College of Veterinary Medicine, Seoul National University, Gwanak-ro, Seoul 08826, Korea; (M.Y.); (D.S.)
| | - Kwangsoo Lyoo
- Korea Zoonosis Research Institute, Jeonbuk National University, Iksan 54531, Korea;
| | - Daesub Song
- College of Veterinary Medicine, Seoul National University, Gwanak-ro, Seoul 08826, Korea; (M.Y.); (D.S.)
| | - Jeonghee Han
- Department of Veterinary Pathology, College of Veterinary Medicine and Institute of Veterinary Science, Kangwon National University, Chuncheon 24341, Korea;
| | - Woonsung Na
- College of Veterinary Medicine, Chonnam National University, Gwangju 61186, Korea; (E.G.); (J.H.); (S.M.)
- College of Veterinary Medicine and BK21 FOUR Program, Chonnam National University, Gwangju 61186, Korea
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19
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Ripani U, Bisaccia M, Meccariello L. Dexamethasone and Nutraceutical Therapy Can Reduce the Myalgia Due to COVID-19 - a Systemic Review of the Active Substances that Can Reduce the Expression of Interlukin-6. Med Arch 2022; 76:66-71. [PMID: 35422571 PMCID: PMC8976893 DOI: 10.5455/medarh.2022.76.66-71] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 02/24/2022] [Indexed: 11/03/2022] Open
Abstract
Background Myalgia reflects generalized inflammation and cytokine response and can be the onset symptom of 36% of patients with COVID-19. Interleukin-6 (IL-6) and tumor necrosis factor-α (TNF- α) levels in plasma and upper respiratory secretions directly correlate with the magnitude of viral replication, fever, and respiratory and systemic symptoms, including musculoskeletal clinical manifestations. Objective The aim of our work is to report literature scientific investigation clinical protocol to reduce the immunomodulation and inflammatory response nutraceutical therapy associated with dexamethasone and how can reduce the expression of Interlukina-6(IL-6) and myalgia due to COVID-19. Methods We searched in Pubmed and Cochrane the nautriceutical drugs to treat the immune modulation of organism to COVID-19. We put these keywords: immune inflammation, desease descriptions, epidemiology COVID-19; immunomodulations; IL-6; Rheumatic Symptoms; Joint; Musculoskeletal Disorders; dexamethasone; Polydatin; Zinc; Melatonin; N- Acetyl Cysteine; Colostrum; L- Glutamine; Vitamin D3. Results We found 61 papers. All the authors analyze them. After the Analyze we suggest the use of response nutraceutical therapy associated with dexamethasone can reduce the expression of Interlukina-6(IL-6) and myalgia due to COVID-19. Conclusion According the scientific literature nutraceutical therapy associated with dexamethasone can reduce the expression of Interlukina-6(IL-6) and myalgia due to COVID-19.
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Affiliation(s)
- Umberto Ripani
- Pain Therapy Center, Division of Anesthesia, Analgesia and Intensive Care, Department of Emergency, Ospedali Riuniti di Ancona, Ancona, Italy
| | - Michele Bisaccia
- Division of Orthopedics and Trauma Surgery, University of Perugia, S. Maria della Misericordia Hospital, Perugia, Italy
| | - Luigi Meccariello
- Department of Orthopaedics and Traumatology, Azienda Ospedaliera Gaetano Rummo, Benevento, Italy
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20
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Delling C, Daugschies A. Literature Review: Coinfection in Young Ruminant Livestock- Cryptosporidium spp. and Its Companions. Pathogens 2022; 11:103. [PMID: 35056051 PMCID: PMC8777864 DOI: 10.3390/pathogens11010103] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/05/2022] [Accepted: 01/10/2022] [Indexed: 02/04/2023] Open
Abstract
The protozoan Cryptosporidium parvum is one of the major causative pathogens of diarrhoea in young ruminants; therefore, it causes economic losses and impairs animal welfare. Besides C. parvum, there are many other non-infectious and infectious factors, such as rotavirus, Escherichia coli, and Giardia duodenalis, which may lead to diarrhoeic disease in young livestock. Often, more than one infectious agent is detected in affected animals. Little is known about the interactions bet-ween simultaneously occurring pathogens and their potential effects on the course of disease. In this review, a brief overview about pathogens associated with diarrhoea in young ruminants is presented. Furthermore, information about coinfections involving Cryptosporidium is provided.
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Affiliation(s)
- Cora Delling
- Institute of Parasitology, Faculty of Veterinary Medicine, Leipzig University, An den Tierkliniken 35, 04103 Leipzig, Germany;
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21
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Newman RA, Chase CCL, Matos JR, Abdelsalam K, Buterbaugh R, Van Holland S, Abdelaal H, Woolum A, Jagannadha Sastry K. Efficacy of oleandrin and PBI-05204 against bovine viruses of importance to commercial cattle health. Antivir Chem Chemother 2022; 30:20402066221103960. [PMID: 35611441 PMCID: PMC9136442 DOI: 10.1177/20402066221103960] [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] [Indexed: 11/23/2022] Open
Abstract
Background Bovine viral diarrhea virus (BVDV), bovine respiratory syncytial virus (BRSV). and bovine coronavirus (BCV) threaten the productivity of cattle worldwide. Development of therapeutics that can control the spread of these viruses is an unmet need. The present research was designed to explore the in vitro antiviral activity of the Nerium oleander derived cardiac glycoside oleandrin and a defined N. oleander plant extract (PBI-05204) containing oleandrin. Methods Madin Darby Bovine Kidney (MDBK) cells, Bovine Turbinate (BT) cells, and Human Rectal Tumor-18 (HRT-18) cells were used as in vitro culture systems for BVDV, BRSV and BCV, respectively. Cytotoxicity was established using serial dilutions of oleandrin or PBI-05204. Noncytotoxic concentrations of each drug were used either prior to or at 12 h and 24 h following virus exposure to corresponding viruses. Infectious virus titers were determined following each treatment. Results Both oleandrin as well as PBI-05204 demonstrated strong antiviral activity against BVDV, BRSV, and BCV, in a dose-dependent manner, when added prior to or following infection of host cells. Determination of viral loads by PCR demonstrated a concentration dependent decline in virus replication. Importantly, the relative ability of virus produced from treated cultures to infect new host cells was reduced by as much as 10,000-fold at noncytotoxic concentrations of oleandrin or PBI-05204. Conclusions The research demonstrates the potency of oleandrin and PBI-05204 to inhibit infectivity of three important enveloped bovine viruses in vitro. These data showing non-toxic concentrations of oleandrin inhibiting infectivity of three bovine viruses support further investigation of in vivo antiviral efficacy.
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Affiliation(s)
- Robert A Newman
- Department of Experimental Therapeutics, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77054, USA.,Phoenix Biotechnology, Inc., San Antonio, TX 78217, USA
| | - Christopher C L Chase
- Department of Veterinary and Biomedical Sciences, 2019South Dakota State University, Brookings, SD 57006, USA.,RTI, LLC, Brookings SD 57006, USA
| | - Jose R Matos
- Department of Pathobiology and Population Medicine, Mississippi State University, Starkville, MS 39762, USA.,Innovar, LLC, Plano, TX 75025, USA
| | | | | | | | | | - Amelia Woolum
- Department of Pathobiology and Population Medicine, Mississippi State University, Starkville, MS 39762, USA
| | - K Jagannadha Sastry
- Departments of Thoracic, Head and Neck Medical Oncology and Veterinary Sciences, 4002The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.,MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, USA
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22
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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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23
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Saied AA, Metwally AA, Mohamed HMA, Haridy MAM. The contribution of bovines to human health against viral infections. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:46999-47023. [PMID: 34272669 PMCID: PMC8284698 DOI: 10.1007/s11356-021-14941-z] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 06/12/2021] [Indexed: 04/12/2023]
Abstract
In the last 40 years, novel viruses have evolved at a much faster pace than other pathogens. Viral diseases pose a significant threat to public health around the world. Bovines have a longstanding history of significant contributions to human nutrition, agricultural, industrial purposes, medical research, drug and vaccine development, and livelihood. The life cycle, genomic structures, viral proteins, and pathophysiology of bovine viruses studied in vitro paved the way for understanding the human counterparts. Calf model has been used for testing vaccines against RSV, papillomavirus vaccines and anti-HCV agents were principally developed after using the BPV and BVDV model, respectively. Some bovine viruses-based vaccines (BPIV-3 and bovine rotaviruses) were successfully developed, clinically tried, and commercially produced. Cows, immunized with HIV envelope glycoprotein, produced effective broadly neutralizing antibodies in their serum and colostrum against HIV. Here, we have summarized a few examples of human viral infections for which the use of bovines has contributed to the acquisition of new knowledge to improve human health against viral infections covering the convergence between some human and bovine viruses and using bovines as disease models. Additionally, the production of vaccines and drugs, bovine-based products were covered, and the precautions in dealing with bovines and bovine-based materials.
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Affiliation(s)
- AbdulRahman A Saied
- Department of Food Establishments Licensing (Aswan Branch), National Food Safety Authority (NFSA), Aswan, 81511, Egypt.
- Touristic Activities and Interior Offices Sector (Aswan Office), Ministry of Tourism and Antiquities, Aswan, 81511, Egypt.
| | - Asmaa A Metwally
- Department of Surgery, Anesthesiology, and Radiology, Faculty of Veterinary Medicine, Aswan University, Aswan, 81511, Egypt
| | - Hams M A Mohamed
- Department of Microbiology, Faculty of Veterinary Medicine, South Valley University, Qena, 83523, Egypt
| | - Mohie A M Haridy
- Department of Pathology and Clinical Pathology, Faculty of Veterinary Medicine, South Valley University, Qena, 83523, Egypt.
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24
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Cool K, Gaudreault NN, Morozov I, Trujillo JD, Meekins DA, McDowell C, Carossino M, Bold D, Kwon T, Balaraman V, Madden DW, Artiaga BL, Pogranichniy RM, Sosa GR, Henningson J, Wilson WC, Balasuriya UBR, García-Sastre A, Richt JA. Infection and transmission of ancestral SARS-CoV-2 and its alpha variant in pregnant white-tailed deer. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021:2021.08.15.456341. [PMID: 34426811 PMCID: PMC8382122 DOI: 10.1101/2021.08.15.456341] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
SARS-CoV-2, a novel Betacoronavirus, was first reported circulating in human populations in December 2019 and has since become a global pandemic. Recent history involving SARS-like coronavirus outbreaks (SARS-CoV and MERS-CoV) have demonstrated the significant role of intermediate and reservoir hosts in viral maintenance and transmission cycles. Evidence of SARS-CoV-2 natural infection and experimental infections of a wide variety of animal species has been demonstrated, and in silico and in vitro studies have indicated that deer are susceptible to SARS-CoV-2 infection. White-tailed deer (Odocoileus virginianus) are amongst the most abundant, densely populated, and geographically widespread wild ruminant species in the United States. Human interaction with white-tailed deer has resulted in the occurrence of disease in human populations in the past. Recently, white-tailed deer fawns were shown to be susceptible to SARS-CoV-2. In the present study, we investigated the susceptibility and transmission of SARS-CoV-2 in adult white-tailed deer. In addition, we examined the competition of two SARS-CoV-2 isolates, representatives of the ancestral lineage A (SARS-CoV-2/human/USA/WA1/2020) and the alpha variant of concern (VOC) B.1.1.7 (SARS-CoV-2/human/USA/CA_CDC_5574/2020), through co-infection of white-tailed deer. Next-generation sequencing was used to determine the presence and transmission of each strain in the co-infected and contact sentinel animals. Our results demonstrate that adult white-tailed deer are highly susceptible to SARS-CoV-2 infection and can transmit the virus through direct contact as well as vertically from doe to fetus. Additionally, we determined that the alpha VOC B.1.1.7 isolate of SARS-CoV-2 outcompetes the ancestral lineage A isolate in white-tailed deer, as demonstrated by the genome of the virus shed from nasal and oral cavities from principal infected and contact animals, and from virus present in tissues of principal infected deer, fetuses and contact animals.
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Affiliation(s)
- Konner Cool
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Natasha N. Gaudreault
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Igor Morozov
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Jessie D. Trujillo
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - David A. Meekins
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Chester McDowell
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Mariano Carossino
- Louisiana Animal Disease Diagnostic Laboratory and Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
| | - Dashzeveg Bold
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Taeyong Kwon
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Velmurugan Balaraman
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Daniel W. Madden
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Bianca Libanori Artiaga
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Roman M. Pogranichniy
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Gleyder Roman Sosa
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - Jamie Henningson
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
| | - William C. Wilson
- National Bio and Agro-Defense Facility, United States Department of Agriculture, Manhattan, KS, USA
| | - Udeni B. R. Balasuriya
- Louisiana Animal Disease Diagnostic Laboratory and Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
| | - Adolfo García-Sastre
- Department of Microbiology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Global Health and Emerging Pathogens Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Medicine, Division of Infectious Diseases, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- The Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY, USA
- Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Juergen A. Richt
- Department of Diagnostic Medicine/Pathobiology, College of Veterinary Medicine, Kansas State University, Manhattan, KS, USA
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25
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Abstract
Livestock products supply about 13 percent of energy and 28 percent of protein in diets consumed worldwide. Diarrhea is a leading cause of sickness and death of beef and dairy calves in their first month of life and also affecting adult cattle, resulting in large economic losses and a negative impact on animal welfare. Despite the usual multifactorial origin, viruses are generally involved, being among the most important causes of diarrhea. There are several viruses that have been confirmed as etiological agents (i.e., rotavirus and coronavirus), and some viruses that are not yet confirmed as etiological agents. This review summarizes the viruses that have been detected in the enteric tract of cattle and tries to deepen and gather knowledge about them.
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26
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Jbeli R, Jelassi A. Current vaccine technology with an emphasis on recombinant measles virus as a new perspective for vaccination against SARS-CoV-2. EURO-MEDITERRANEAN JOURNAL FOR ENVIRONMENTAL INTEGRATION 2021; 6:61. [PMID: 34250222 PMCID: PMC8254859 DOI: 10.1007/s41207-021-00263-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 04/22/2021] [Indexed: 06/13/2023]
Abstract
The novel coronavirus disease 2019 (COVID-19) that emerged in China has spread to more than 212 countries to date. COVID-19 can cause serious acute respiratory syndrome (SARS). Therefore, research advances on the associated SARS-coronavirus-2 (CoV-2) may enable the scientific community to establish effective vaccines to prevent SARS-CoV-2 infections by increasing understanding of viral pathogenesis. Measles virus (MV) expressing SARS-CoV-2 spike protein (S) represents a promising class of biotherapeutic agents to combat this virus. The potential of such recombinant viruses has been well recognized for the treatment of many diseases. We summarize and review herein a potential therapeutic intervention strategy against COVID-19 infection based on MVSchw2-SARS-S and MVSchw2-SARS-Ssol with the aim of assessing the suitability of recombinant MV as a potential new candidate SARS vaccine. Such analysis of COVID-19 pathogenesis could also help establish appropriate therapeutic targets for the production of specific antiviral agents against this newly emerged pathogen.
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Affiliation(s)
- Rim Jbeli
- Department of Biology Sicences, Faculty of Sciences of Bizerte, University of Carthage, 7021 Zarzouna, Bizerte, Tunisia
| | - Awatef Jelassi
- Laboratory of Biochemistry, LR 99 ES 11, Faculty of Medicine, University Tunis Elmanar, Tunis, Tunisia
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27
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Studer E, Schönecker L, Meylan M, Stucki D, Dijkman R, Holwerda M, Glaus A, Becker J. Prevalence of BRD-Related Viral Pathogens in the Upper Respiratory Tract of Swiss Veal Calves. Animals (Basel) 2021; 11:1940. [PMID: 34209718 PMCID: PMC8300226 DOI: 10.3390/ani11071940] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 06/17/2021] [Accepted: 06/21/2021] [Indexed: 12/17/2022] Open
Abstract
The prevention of bovine respiratory disease is important, as it may lead to impaired welfare, economic losses, and considerable antimicrobial use, which can be associated with antimicrobial resistance. The aim of this study was to describe the prevalence of respiratory viruses and to identify risk factors for their occurrence. A convenience sample of 764 deep nasopharyngeal swab samples from veal calves was screened by PCR for bovine respiratory syncytial virus (BRSV), bovine parainfluenza-3 virus (BPI3V), bovine coronavirus (BCoV), influenza D virus (IDV), and influenza C virus (ICV). The following prevalence rates were observed: BRSV, 2.1%; BPI3V, 3.3%; BCoV, 53.5%; IDV, 4.1%; ICV, 0%. Logistic mixed regression models were built for BCoV to explore associations with calf management and housing. Positive swab samples were more frequent in younger calves than older calves (>100 days; p < 0.001). The probability of detecting BCoV increased with increasing group size in young calves. Findings from this study suggested that young calves should be fattened in small groups to limit the risk of occurrence of BCoV, although an extended spectrum of risk factors for viral associated respiratory disorders such as nutritional aspects should be considered in future studies.
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Affiliation(s)
- Eveline Studer
- Clinic for Ruminants, Vetsuisse Faculty, University of Bern, Bremgartenstrasse 109a, 3012 Bern, Switzerland; (E.S.); (L.S.); (M.M.); (D.S.)
| | - Lutz Schönecker
- Clinic for Ruminants, Vetsuisse Faculty, University of Bern, Bremgartenstrasse 109a, 3012 Bern, Switzerland; (E.S.); (L.S.); (M.M.); (D.S.)
- Institute of Veterinary Bacteriology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, 3001 Bern, Switzerland
| | - Mireille Meylan
- Clinic for Ruminants, Vetsuisse Faculty, University of Bern, Bremgartenstrasse 109a, 3012 Bern, Switzerland; (E.S.); (L.S.); (M.M.); (D.S.)
| | - Dimitri Stucki
- Clinic for Ruminants, Vetsuisse Faculty, University of Bern, Bremgartenstrasse 109a, 3012 Bern, Switzerland; (E.S.); (L.S.); (M.M.); (D.S.)
| | - Ronald Dijkman
- Institute of Virology and Immunology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, 3001 Bern, Switzerland; (R.D.); (M.H.); (A.G.)
- Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, 3012 Bern, Switzerland
- Institute for Infectious Diseases, University of Bern, Friedbühlstrasse 51, 3001 Bern, Switzerland
| | - Melle Holwerda
- Institute of Virology and Immunology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, 3001 Bern, Switzerland; (R.D.); (M.H.); (A.G.)
- Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, 3012 Bern, Switzerland
- Institute for Infectious Diseases, University of Bern, Friedbühlstrasse 51, 3001 Bern, Switzerland
- Graduate School for Cellular and Biomedical Science, University of Bern, Mittelstrasse 43, 3012 Bern, Switzerland
| | - Anna Glaus
- Institute of Virology and Immunology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, 3001 Bern, Switzerland; (R.D.); (M.H.); (A.G.)
- Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Länggassstrasse 122, 3012 Bern, Switzerland
| | - Jens Becker
- Clinic for Ruminants, Vetsuisse Faculty, University of Bern, Bremgartenstrasse 109a, 3012 Bern, Switzerland; (E.S.); (L.S.); (M.M.); (D.S.)
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28
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Duse A, Ohlson A, Stengärde L, Tråvén M, Alenius S, Bengtsson B. Associations between Bovine Coronavirus and Bovine Respiratory Syncytial Virus Infections and Productivity, Health Status and Occurrence of Antimicrobial Resistance in Swedish Dairy Herds. Antibiotics (Basel) 2021; 10:antibiotics10060641. [PMID: 34071864 PMCID: PMC8227817 DOI: 10.3390/antibiotics10060641] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/14/2021] [Accepted: 05/25/2021] [Indexed: 11/16/2022] Open
Abstract
Bovine respiratory syncytial virus (BRSV) and bovine coronavirus (BCoV) affect dairy herds worldwide. In this study, effects on herd health, morbidity, and antimicrobial resistance (AMR) were assessed. Herds were considered free of infection (FREE), recently infected (RI) or past steadily infected (PSI) based on antibody testing of milk from primiparous cows. Data from farm records, national databases, and AMR of fecal Escherichia coli from calves were used as outcome variables. Compared to BRSV FREE herds: BRSV PSI herds had significantly higher odds of cough in young stock, a higher proportion of quinolone-resistant E. coli (QREC), but a lower proportion of cows with fever. BRSV RI herds had significantly higher odds of diarrhea in calves and young stock, a higher proportion of QREC and higher odds of multidrug-resistant E. coli. Compared to BCoV FREE herds: BCoV PSI herds had significantly higher odds of cough in all ages, and of diarrhea in young stock and cows, and a higher proportion of cows with fever. BCoV RI herds had significantly higher odds of diarrhea in young stock and cows and of cough in all ages. The results support previous research that freedom from BRSV and BCoV is beneficial for animal welfare and farm economy and possibly also mitigates AMR.
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Affiliation(s)
- Anna Duse
- Department of Animal Health and Antimicrobial Strategies, National Veterinary Institute, SE-751 89 Uppsala, Sweden;
| | - Anna Ohlson
- Växa Sverige, P.O. Box 30204, SE-104 25 Stockholm, Sweden;
| | | | - Madeleine Tråvén
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden; (M.T.); (S.A.)
| | - Stefan Alenius
- Department of Clinical Sciences, Swedish University of Agricultural Sciences, SE-750 07 Uppsala, Sweden; (M.T.); (S.A.)
| | - Björn Bengtsson
- Department of Animal Health and Antimicrobial Strategies, National Veterinary Institute, SE-751 89 Uppsala, Sweden;
- Correspondence:
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29
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Abstract
Within only one year after the first detection of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2), nearly 100 million infections were reported in the human population globally, with more than two million fatal cases. While SARS-CoV-2 most likely originated from a natural wildlife reservoir, neither the immediate viral precursor nor the reservoir or intermediate hosts have been identified conclusively. Due to its zoonotic origin, SARS-CoV-2 may also be relevant to animals. Thus, to evaluate the host range of the virus and to assess the risk to act as potential animal reservoir, a large number of different animal species were experimentally infected with SARS-CoV-2 or monitored in the field in the last months. In this review, we provide an update on studies describing permissive and resistant animal species. Using a scoring system based on viral genome detection subsequent to SARS-CoV-2 inoculation, seroconversion, the development of clinical signs and transmission to conspecifics or humans, the susceptibility of diverse animal species was classified on a semi-quantitative scale. While major livestock species such as pigs, cattle and poultry are mostly resistant, companion animals appear moderately susceptible, while several model animal species used in research, including several Cricetidae species and non-human primates, are highly susceptible to SARS-CoV-2 infection. By natural infections, it became obvious that American minks (Neovison vison) in fur farms, e.g., in the Netherlands and Denmark are highly susceptible resulting in local epidemics in these animals.
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30
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Vlasova AN, Saif LJ. Bovine Coronavirus and the Associated Diseases. Front Vet Sci 2021; 8:643220. [PMID: 33869323 PMCID: PMC8044316 DOI: 10.3389/fvets.2021.643220] [Citation(s) in RCA: 62] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 03/08/2021] [Indexed: 12/17/2022] Open
Abstract
Coronaviruses (CoVs) possess the largest and most complex RNA genome (up to 32 kb) that encodes for 16 non-structural proteins regulating RNA synthesis and modification. Coronaviruses are known to infect a wide range of mammalian and avian species causing remarkably diverse disease syndromes. Variable tissue tropism and the ability to easily cross interspecies barriers are the well-known characteristics of certain CoVs. The 21st century epidemics of severe acute respiratory CoV (SARS-CoV), Middle East respiratory CoV and the ongoing SARS-CoV-2 pandemic further highlight these characteristics and emphasize the relevance of CoVs to the global public health. Bovine CoVs (BCoVs) are betacoronaviruses associated with neonatal calf diarrhea, and with winter dysentery and shipping fever in older cattle. Of interest, no distinct genetic or antigenic markers have been identified in BCoVs associated with these distinct clinical syndromes. In contrast, like other CoVs, BCoVs exist as quasispecies. Besides cattle, BCoVs and bovine-like CoVs were identified in various domestic and wild ruminant species (water buffalo, sheep, goat, dromedary camel, llama, alpaca, deer, wild cattle, antelopes, giraffes, and wild goats), dogs and humans. Surprisingly, bovine-like CoVs also cannot be reliably distinguished from BCoVs using comparative genomics. Additionally, there are historical examples of zoonotic transmission of BCoVs. This article will discuss BCoV pathogenesis, epidemiology, interspecies transmission, immune responses, vaccines, and diagnostics.
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Affiliation(s)
- Anastasia N Vlasova
- Center for Food Animal Health Research, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH, United States
| | - Linda J Saif
- Center for Food Animal Health Research, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH, United States
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31
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Colina SE, Serena MS, Echeverría MG, Metz GE. Clinical and molecular aspects of veterinary coronaviruses. Virus Res 2021; 297:198382. [PMID: 33705799 PMCID: PMC7938195 DOI: 10.1016/j.virusres.2021.198382] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 12/20/2020] [Accepted: 03/04/2021] [Indexed: 12/12/2022]
Abstract
Coronaviruses are a large group of RNA viruses that infect a wide range of animal species. The replication strategy of coronaviruses involves recombination and mutation events that lead to the possibility of cross-species transmission. The high plasticity of the viral receptor due to a continuous modification of the host species habitat may be the cause of cross-species transmission that can turn into a threat to other species including the human population. The successive emergence of highly pathogenic coronaviruses such as the Severe Acute Respiratory Syndrome (SARS) in 2003, the Middle East Respiratory Syndrome Coronavirus in 2012, and the recent SARS-CoV-2 has incentivized a number of studies on the molecular basis of the coronavirus and its pathogenesis. The high degree of interrelatedness between humans and wild and domestic animals and the modification of animal habitats by human urbanization, has favored new viral spreads. Hence, knowledge on the main clinical signs of coronavirus infection in the different hosts and the distinctive molecular characteristics of each coronavirus is essential to prevent the emergence of new coronavirus diseases. The coronavirus infections routinely studied in veterinary medicine must be properly recognized and diagnosed not only to prevent animal disease but also to promote public health.
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Affiliation(s)
- Santiago Emanuel Colina
- Virology, Faculty of Veterinary Sciences, National University of La Plata, La Plata, Argentina; CONICET (National Scientific and Technical Research Council), CCT La Plata, Argentina
| | - María Soledad Serena
- Virology, Faculty of Veterinary Sciences, National University of La Plata, La Plata, Argentina; CONICET (National Scientific and Technical Research Council), CCT La Plata, Argentina
| | - María Gabriela Echeverría
- Virology, Faculty of Veterinary Sciences, National University of La Plata, La Plata, Argentina; CONICET (National Scientific and Technical Research Council), CCT La Plata, Argentina
| | - Germán Ernesto Metz
- Virology, Faculty of Veterinary Sciences, National University of La Plata, La Plata, Argentina; CONICET (National Scientific and Technical Research Council), CCT La Plata, Argentina.
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32
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Maldonado LL, Bertelli AM, Kamenetzky L. Molecular features similarities between SARS-CoV-2, SARS, MERS and key human genes could favour the viral infections and trigger collateral effects. Sci Rep 2021; 11:4108. [PMID: 33602998 PMCID: PMC7893037 DOI: 10.1038/s41598-021-83595-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 01/26/2021] [Indexed: 01/31/2023] Open
Abstract
In December 2019, rising pneumonia cases caused by a novel β-coronavirus (SARS-CoV-2) occurred in Wuhan, China, which has rapidly spread worldwide, causing thousands of deaths. The WHO declared the SARS-CoV-2 outbreak as a public health emergency of international concern, since then several scientists are dedicated to its study. It has been observed that many human viruses have codon usage biases that match highly expressed proteins in the tissues they infect and depend on the host cell machinery for the replication and co-evolution. In this work, we analysed 91 molecular features and codon usage patterns for 339 viral genes and 463 human genes that consisted of 677,873 codon positions. Hereby, we selected the highly expressed genes from human lung tissue to perform computational studies that permit to compare their molecular features with those of SARS, SARS-CoV-2 and MERS genes. The integrated analysis of all the features revealed that certain viral genes and overexpressed human genes have similar codon usage patterns. The main pattern was the A/T bias that together with other features could propitiate the viral infection, enhanced by a host dependant specialization of the translation machinery of only some of the overexpressed genes. The envelope protein E, the membrane glycoprotein M and ORF7 could be further benefited. This could be the key for a facilitated translation and viral replication conducting to different comorbidities depending on the genetic variability of population due to the host translation machinery. This is the first codon usage approach that reveals which human genes could be potentially deregulated due to the codon usage similarities between the host and the viral genes when the virus is already inside the human cells of the lung tissues. Our work leaded to the identification of additional highly expressed human genes which are not the usual suspects but might play a role in the viral infection and settle the basis for further research in the field of human genetics associated with new viral infections. To identify the genes that could be deregulated under a viral infection is important to predict the collateral effects and determine which individuals would be more susceptible based on their genetic features and comorbidities associated.
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Affiliation(s)
- Lucas L Maldonado
- IMPaM, CONICET, Facultad de Medicina, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina.
| | | | - Laura Kamenetzky
- IMPaM, CONICET, Facultad de Medicina, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
- iB3 | Instituto de Biociencias, Biotecnología y Biología traslacional, Departamento de Fisiologia y Biologia Molecular y Celular, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Ciudad Autónoma de Buenos Aires, Argentina
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33
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Bovo S, Schiavo G, Ribani A, Utzeri VJ, Taurisano V, Ballan M, Muñoz M, Alves E, Araujo JP, Bozzi R, Charneca R, Di Palma F, Djurkin Kušec I, Etherington G, Fernandez AI, García F, García-Casco J, Karolyi D, Gallo M, Martins JM, Mercat MJ, Núñez Y, Quintanilla R, Radović Č, Razmaite V, Riquet J, Savić R, Škrlep M, Usai G, Zimmer C, Ovilo C, Fontanesi L. Describing variability in pig genes involved in coronavirus infections for a One Health perspective in conservation of animal genetic resources. Sci Rep 2021; 11:3359. [PMID: 33564056 PMCID: PMC7873263 DOI: 10.1038/s41598-021-82956-0] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 01/25/2021] [Indexed: 02/08/2023] Open
Abstract
Coronaviruses silently circulate in human and animal populations, causing mild to severe diseases. Therefore, livestock are important components of a “One Health” perspective aimed to control these viral infections. However, at present there is no example that considers pig genetic resources in this context. In this study, we investigated the variability of four genes (ACE2, ANPEP and DPP4 encoding for host receptors of the viral spike proteins and TMPRSS2 encoding for a host proteinase) in 23 European (19 autochthonous and three commercial breeds and one wild boar population) and two Asian Sus scrofa populations. A total of 2229 variants were identified in the four candidate genes: 26% of them were not previously described; 29 variants affected the protein sequence and might potentially interact with the infection mechanisms. The results coming from this work are a first step towards a “One Health” perspective that should consider conservation programs of pig genetic resources with twofold objectives: (i) genetic resources could be reservoirs of host gene variability useful to design selection programs to increase resistance to coronaviruses; (ii) the described variability in genes involved in coronavirus infections across many different pig populations might be part of a risk assessment including pig genetic resources.
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Affiliation(s)
- Samuele Bovo
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Giuseppina Schiavo
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Anisa Ribani
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Valerio J Utzeri
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Valeria Taurisano
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Mohamad Ballan
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy
| | - Maria Muñoz
- Departamento Mejora Genética Animal, Instituto Nacional de Investigación y Tecnología Agraria yAlimentaria (INIA), Crta. de la Coruña, km. 7, 5, 28040, Madrid, Spain
| | - Estefania Alves
- Departamento Mejora Genética Animal, Instituto Nacional de Investigación y Tecnología Agraria yAlimentaria (INIA), Crta. de la Coruña, km. 7, 5, 28040, Madrid, Spain
| | - Jose P Araujo
- Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Viana do Castelo, Escola Superior Agrária, Refóios do Lima, 4990-706, Ponte de Lima, Portugal
| | - Riccardo Bozzi
- DAGRI - Animal Science Section, University of Florence, Via delle Cascine 5, 50144, Florence, Italy
| | - Rui Charneca
- MED - Mediterranean Institute for Agriculture, Environment and Development, Universidade de Évora, Pólo da Mitra, Apartado 94, 7006-554, Évora, Portugal
| | - Federica Di Palma
- Biodiversity School of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, Norfolk, NR47UH, UK
| | - Ivona Djurkin Kušec
- Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek, Vladimira Preloga 1, 31000, Osijek, Croatia
| | - Graham Etherington
- Earlham Institute, Norwich Research Park, Colney Lane, Norwich, Norfolk, NR47UZ, UK
| | - Ana I Fernandez
- Departamento Mejora Genética Animal, Instituto Nacional de Investigación y Tecnología Agraria yAlimentaria (INIA), Crta. de la Coruña, km. 7, 5, 28040, Madrid, Spain
| | - Fabián García
- Departamento Mejora Genética Animal, Instituto Nacional de Investigación y Tecnología Agraria yAlimentaria (INIA), Crta. de la Coruña, km. 7, 5, 28040, Madrid, Spain
| | - Juan García-Casco
- Departamento Mejora Genética Animal, Instituto Nacional de Investigación y Tecnología Agraria yAlimentaria (INIA), Crta. de la Coruña, km. 7, 5, 28040, Madrid, Spain
| | - Danijel Karolyi
- Department of Animal Science, Faculty of Agriculture, University of Zagreb, Svetošimunska c. 25, 10000, Zagreb, Croatia
| | - Maurizio Gallo
- Associazione Nazionale Allevatori Suini (ANAS), Via Nizza 53, 00198, Rome, Italy
| | - José Manuel Martins
- MED - Mediterranean Institute for Agriculture, Environment and Development, Universidade de Évora, Pólo da Mitra, Apartado 94, 7006-554, Évora, Portugal
| | - Marie-José Mercat
- IFIP Institut du porc, La Motte au Vicomte, BP 35104, 35651, Le Rheu Cedex, France
| | - Yolanda Núñez
- Departamento Mejora Genética Animal, Instituto Nacional de Investigación y Tecnología Agraria yAlimentaria (INIA), Crta. de la Coruña, km. 7, 5, 28040, Madrid, Spain
| | - Raquel Quintanilla
- Programa de Genética y Mejora Animal, Institute for Research and Technology in Food and Agriculture (IRTA), Torre Marimon, 08140, Caldes de Montbui, Barcelona, Spain
| | - Čedomir Radović
- Department of Pig Breeding and Genetics, Institute for Animal Husbandry, 11080, Belgrade-Zemun, Serbia
| | - Violeta Razmaite
- Animal Science Institute, Lithuanian University of Health Sciences, Baisogala, Lithuania
| | - Juliette Riquet
- Génétique Physiologie et Systèmes d'Elevage (GenPhySE), Université de Toulouse, INRA, Chemin de Borde-Rouge 24, Auzeville Tolosane, 31326, Castanet Tolosan, France
| | - Radomir Savić
- Faculty of Agriculture, University of Belgrade, Nemanjina 6, 11080, Belgrade-Zemun, Serbia
| | - Martin Škrlep
- Kmetijski Inštitut Slovenije, Hacquetova 17, 1000, Ljubljana, Slovenia
| | - Graziano Usai
- AGRIS SARDEGNA, Loc. Bonassai, 07100, Sassari, Italy
| | - Christoph Zimmer
- Bäuerliche Erzeugergemeinschaft Schwäbisch Hall, Schwäbisch Hall, Germany
| | - Cristina Ovilo
- Departamento Mejora Genética Animal, Instituto Nacional de Investigación y Tecnología Agraria yAlimentaria (INIA), Crta. de la Coruña, km. 7, 5, 28040, Madrid, Spain
| | - Luca Fontanesi
- Department of Agricultural and Food Sciences, Division of Animal Sciences, University of Bologna, Viale Fanin 46, 40127, Bologna, Italy.
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Hedman HD, Krawczyk E, Helmy YA, Zhang L, Varga C. Host Diversity and Potential Transmission Pathways of SARS-CoV-2 at the Human-Animal Interface. Pathogens 2021; 10:180. [PMID: 33567598 PMCID: PMC7915269 DOI: 10.3390/pathogens10020180] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 01/29/2021] [Accepted: 02/05/2021] [Indexed: 02/07/2023] Open
Abstract
Emerging infectious diseases present great risks to public health. The novel severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), causing coronavirus disease 2019 (COVID-19), has become an urgent public health issue of global concern. It is speculated that the virus first emerged through a zoonotic spillover. Basic research studies have suggested that bats are likely the ancestral reservoir host. Nonetheless, the evolutionary history and host susceptibility of SARS-CoV-2 remains unclear as a multitude of animals has been proposed as potential intermediate or dead-end hosts. SARS-CoV-2 has been isolated from domestic animals, both companion and livestock, as well as in captive wildlife that were in close contact with human COVID-19 cases. Currently, domestic mink is the only known animal that is susceptible to a natural infection, develop severe illness, and can also transmit SARS-CoV-2 to other minks and humans. To improve foundational knowledge of SARS-CoV-2, we are conducting a synthesis review of its host diversity and transmission pathways. To mitigate this COVID-19 pandemic, we strongly advocate for a systems-oriented scientific approach that comprehensively evaluates the transmission of SARS-CoV-2 at the human and animal interface.
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Affiliation(s)
- Hayden D. Hedman
- Summit County Local Public Health Agency, Summit County, Frisco, CO 80443, USA;
| | - Eric Krawczyk
- Department of Microbiology and Immunology, University of Illinois Chicago, Chicago, IL 60612, USA;
| | - Yosra A. Helmy
- Food Animal Health Research Program, Department of Veterinary Preventive Medicine, Ohio Agricultural Research and Development Center, The Ohio State University, Wooster, OH 44691, USA;
| | - Lixin Zhang
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI 48824, USA;
- Department of Microbiology and Molecular Genetics, Michigan State University, East Lansing, MI 48824, USA
| | - Csaba Varga
- Department of Pathobiology, College of Veterinary Medicine, University of Illinois Urbana-Champaign, Urbana, IL 61802, USA
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35
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Kenney SP, Wang Q, Vlasova A, Jung K, Saif L. Naturally Occurring Animal Coronaviruses as Models for Studying Highly Pathogenic Human Coronaviral Disease. Vet Pathol 2020; 58:438-452. [PMID: 33357102 DOI: 10.1177/0300985820980842] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Coronaviruses (CoVs) comprise a large group of positive stranded RNA viruses that infect a diverse host range including birds and mammals. Infection with CoVs typically presents as mild to severe respiratory or enteric disease, but CoVs have the potential to cause significant morbidity or mortality in highly susceptible age groups. CoVs have exhibited a penchant for jumping species barriers throughout history with devastating effects. The emergence of highly pathogenic or infectious CoVs in humans over the past 20 years, including severe acute respiratory syndrome CoV (SARS-CoV), Middle East respiratory syndrome CoV (MERS-CoV), and most recently severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), underscores the significant threat that CoV spillovers pose to humans. Similar to the emergence of SARS-CoV-2, CoVs have been devastating to commercial animal production over the past century, including infectious bronchitis virus in poultry and bovine CoV, as well as the emergence and reemergence of multiple CoVs in swine including transmissible gastroenteritis virus, porcine epidemic diarrhea virus, and porcine deltacoronavirus. These naturally occurring animal CoV infections provide important examples for understanding CoV disease as many animal CoVs have complex pathogenesis similar to SARS-CoV-2 and can shed light on the ongoing SARS-CoV-2 outbreak. We provide an overview and update regarding selected existing animal CoVs and their primary host species, diseases caused by CoVs, how CoVs jump species, whether these CoVs pose an outbreak risk or risk to humans, and how we can mitigate these risks.
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Affiliation(s)
| | | | | | - Kwonil Jung
- 2647The Ohio State University, Wooster, OH, USA
| | - Linda Saif
- 2647The Ohio State University, Wooster, OH, USA
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36
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Seid U, Dawo F, Tesfaye A, Ahmednur M. Isolation and Characterization of Coronavirus and Rotavirus Associated with Calves in Central Part of Oromia, Ethiopia. Vet Med Int 2020; 2020:8869970. [PMID: 33335702 PMCID: PMC7723472 DOI: 10.1155/2020/8869970] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/23/2020] [Accepted: 08/01/2020] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Coronavirus and rotavirus are most commonly associated etiologies for calves' diarrhoea, resulting in loss of productivity and economy of farmers. However, various facets of diarrheal disease caused by coronavirus and rotavirus in calves in Ethiopia are inadequately understood. A cross-sectional study was conducted with the aim of isolation and molecular characterization of coronavirus and rotavirus from calves in the central part of Oromia (Bishoftu, Sebata, Holeta, and Addis Ababa), Ethiopia, from November 2018 to May 2019. The four study areas were purposively selected and faecal samples were collected by simple random sampling for diagnosis of coronavirus and rotavirus infection by using the antigen detection enzyme-linked immunosorbent assay (Ag-ELISA) kit. In addition, this study was carried out to have insight in prevalence and associated risk factors of coronavirus and rotavirus infection in calves. RESULT During the study, 83 diarrheic and 162 nondiarrheic faecal samples collected from calves less than 4 weeks of age were screened for coronavirus and rotavirus. Of the 83 diarrheic samples, 1 sample (1.2%) was positive for coronavirus antigen and 6 samples (7.2%) were found to be positive for rotavirus antigen by Ag-ELISA. All the nondiarrheic samples were negative for both coronavirus and rotavirus Ag. The overall prevalence of coronavirus and rotavirus infection in calves was estimated at 0.4% (1/245) and 2.45% (6/245), respectively. All samples (7) of ELISA test positive of both coronavirus and rotavirus were propagated in Madin-Darby bovine kidney (MDBK) cells. After 3 subsequent passages, progressive cytopathic effect (CPE), i.e., rounding, detachment, and the destruction of monolayer cell of five samples (1 sample of coronavirus and 4 samples of rotavirus) (71.4%) were observed. At the molecular stage, reverse transcriptase polymerase chain reaction (RT-PCR) technique was used to determine the presence of coronavirus and rotavirus nucleic acid by using specific primers. The 5 samples that were coronavirus and rotavirus antigen positive by ELISA and develop CPE on cell culture were also positive on RT-PCR technique. The prevalence of infection peaked at 1st and 2nd weeks of age in male calves. CONCLUSION Diarrheal disease caused by coronavirus and rotavirus has a great health problem in calves that interrupts production benefits with reduced weight gain and increased mortality and its potential for zoonotic spread. So, the present findings show coronavirus and rotavirus infection in calves in Ethiopia that needs to be addressed by practising early colostrum feeding in newborn calves, using vaccine, or improving livestock management.
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Affiliation(s)
- Umer Seid
- College of Agriculture, Oda Bultum University, P.O. Box 226, Chiro, Ethiopia
| | - Fufa Dawo
- College of Veterinary Medicine, Addis Ababa University, P.O. Box 34, Bishoftu, Ethiopia
| | - Asamino Tesfaye
- National Animal Health Diagnostics and Investigation Center, P.O. Box 04, Sebeta, Ethiopia
| | - Munera Ahmednur
- Oromia Bureau Livestock and Fishery Resources, West Hararghe Zone, Chiro Wereda, P.O. Box 226, Chiro, Ethiopia
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37
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Burimuah V, Sylverken A, Owusu M, El-Duah P, Yeboah R, Lamptey J, Frimpong YO, Agbenyega O, Folitse R, Emikpe B, Tasiame W, Owiredu EW, Oppong S, Antwi C, Adu-Sarkodie Y, Drosten C. Molecular-based cross-species evaluation of bovine coronavirus infection in cattle, sheep and goats in Ghana. BMC Vet Res 2020; 16:405. [PMID: 33109183 PMCID: PMC7590242 DOI: 10.1186/s12917-020-02606-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 10/01/2020] [Indexed: 11/28/2022] Open
Abstract
Background Apart from the huge worldwide economic losses often occasioned by bovine coronavirus (BCoV) to the livestock industry, particularly with respect to cattle rearing, continuous surveillance of the virus in cattle and small ruminants is essential in monitoring variations in the virus that could enhance host switching. In this study, we collected rectal swabs from a total of 1,498 cattle, sheep and goats. BCoV detection was based on reverse transcriptase polymerase chain reaction. Sanger sequencing of the partial RNA-dependent RNA polymerase (RdRp) region for postive samples were done and nucleotide sequences were compared with homologous sequences from the GenBank. Results The study reports a BCoV prevalence of 0.3%, consisting of 4 positive cases; 3 goats and 1 cattle. Less than 10% of all the animals sampled showed clinical signs such as diarrhea and respiratory distress except for high temperature which occurred in > 1000 of the animals. However, none of the 4 BCoV positive animals manifested any clinical signs of the infection at the time of sample collection. Bayesian majority-rule cladogram comparing partial and full length BCoV RdRp genes obtained in the study to data from the GenBank revealed that the sequences obtained from this study formed one large monophyletic group with those from different species and countries. The goat sequences were similar to each other and clustered within the same clade. No major variations were thus observed between our isolates and those from elsewhere. Conclusions Given that Ghana predominantly practices the extensive and semi-intensive systems of animal rearing, our study highlights the potential for spillover of BCoV to small ruminants in settings with mixed husbandry and limited separation between species.
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Affiliation(s)
- Vitus Burimuah
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. .,School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana. .,Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana.
| | - Augustina Sylverken
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana.,Department of Theoretical and Applied Biology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Michael Owusu
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana.,Department of Medical Laboratory Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Philip El-Duah
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.,Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana.,Institute of Virology, Universitätsmedizin Berlin, Charite, Germany
| | - Richmond Yeboah
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.,Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana
| | - Jones Lamptey
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.,Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana
| | - Yaw Oppong Frimpong
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana.,Department of Animal Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Olivia Agbenyega
- Department of Agroforestry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Raphael Folitse
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Ben Emikpe
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - William Tasiame
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.,Institute of Virology, Universitätsmedizin Berlin, Charite, Germany
| | - Eddie-Williams Owiredu
- Department of Molecular Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Samuel Oppong
- Department of Wildlife and Range Management, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Christopher Antwi
- Department of Animal Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Yaw Adu-Sarkodie
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
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Iqbal MM, Abid I, Hussain S, Shahzad N, Waqas MS, Iqbal MJ. The effects of regional climatic condition on the spread of COVID-19 at global scale. THE SCIENCE OF THE TOTAL ENVIRONMENT 2020; 739:140101. [PMID: 32531684 PMCID: PMC7280824 DOI: 10.1016/j.scitotenv.2020.140101] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2020] [Revised: 06/07/2020] [Accepted: 06/08/2020] [Indexed: 05/17/2023]
Abstract
The pandemic outbreak of the novel coronavirus epidemic disease (COVID-19) is spreading like a diffusion-reaction in the world and almost 208 countries and territories are being affected around the globe. It became a sever health and socio-economic problem, while the world has no vaccine to combat this virus. This research aims to analyze the connection between the fast spread of COVID-19 and regional climate parameters over a global scale. In this research, we collected the data of COVID-19 cases from the time of 1st reported case to the 5th June 2020 in different affected countries and regional climatic parameters data from January 2020 to 5th June 2020. It was found that most of the countries located in the relatively lower temperature region show a rapid increase in the COVID-19 cases than the countries locating in the warmer climatic regions despite their better socio-economic conditions. A correlation between metrological parameters and COVID-19 cases was observed. Average daylight hours are correlated to total the COVID-19 cases with a coefficient of determination of 0.42, while average high-temperature shows a correlation of 0.59 and 0.42 with total COVID-19 cases and death cases respectively. The finding of the study will help international health organizations and local administrations to combat and well manage the spread of COVID-19.
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Affiliation(s)
| | - Irfan Abid
- National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | - Saddam Hussain
- Department of Irrigation and Drainage, University of Agriculture, Faisalabad, Pakistan
| | - Naeem Shahzad
- National University of Sciences and Technology (NUST), Islamabad, Pakistan
| | - Muhammad Sohail Waqas
- Soil Conservation Group, Agriculture Department (Field Wing), Government of the Punjab, Pakistan
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Brown SE, Bycroft KA, Adam K, Collett MG. Acute fibrinous pleuropneumonia and septicaemia caused by Bibersteinia trehalosi in neonatal calves in New Zealand. N Z Vet J 2020; 69:51-57. [PMID: 32646323 DOI: 10.1080/00480169.2020.1792372] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
Case history: In July and August 2019, 15/40, ≤48-hour-old calves became acutely ill. The calves were all born on-farm, transferred to pens soon after birth, and fed with "gold" colostrum. The hygiene, biosecurity and ventilation in the pens were poor. Of the 15 calves, 11 died or were euthanised and four calves, ≤48-hour-old, that became acutely ill later in the outbreak were treated with cefquinome, a fourth-generation cephalosporin, and recovered. Clinical findings: The affected calves presented with acute recumbency, lethargy, tachypnoea, tachycardia, increased lung sounds, inability to stand or feed, and dehydration without pyrexia. Pathological findings: Gross findings in a calf that died naturally included fibrinous pleuropneumonia, marked oedematous expansion of the interlobular septa, especially in the ventral lung lobes, fibrinous polyserositis and fibrinous polyarthritis. A second calf that was euthanised had strikingly similar lung lesions. Histologically, the pulmonary interlobular septa of both calves were prominently expanded by oedema, dilated lymphatics and the infiltration of numerous neutrophils and macrophages interspersed with small Gram-negative rod bacteria. Likewise, the visceral pleura showed fibrinopurulent inflammation with numerous small Gram-negative rods. Microbiological findings: Microbial culture and matrix-assisted laser desorption ionisation time-of-flight (MALDI-TOF) mass spectrometry identified Bibersteinia trehalosi in the lung, stifle joint and peritoneal cavity of the first calf and lung of the second. Diagnosis: B. trehalosi acute fibrinous pleuropneumonia and septicaemia. Clinical relevance: This is the first report of the clinical findings and histological lesions of B. trehalosi pleuropneumonia and septicaemia in calves in New Zealand. The pathogen is isolated with increasing frequency from cases of bovine respiratory disease in dairy cows, feedlot cattle and calves in the United Kingdom and North America. The importance of microbial culture in cases such as this with unusual lung lesions in calves <48 hours of age, cannot be over emphasised. Cefquinome was administered to all remaining heifer calves and four calves that became ill later in the outbreak recovered after cefquinome treatment.
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Affiliation(s)
- S E Brown
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - K A Bycroft
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - K Adam
- IDEXX New Zealand Veterinary Pathology, Palmerston North, New Zealand
| | - M G Collett
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
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40
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Tort FL, Castells M, Cristina J. A comprehensive analysis of genome composition and codon usage patterns of emerging coronaviruses. Virus Res 2020; 283:197976. [PMID: 32294518 PMCID: PMC7152894 DOI: 10.1016/j.virusres.2020.197976] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2020] [Revised: 04/08/2020] [Accepted: 04/08/2020] [Indexed: 02/07/2023]
Abstract
An outbreak of atypical pneumonia caused by a novel Betacoronavirus (βCoV), named SARS-CoV-2 has been declared a public health emergency of international concern by the World Health Organization. In order to gain insight into the emergence, evolution and adaptation of SARS-CoV-2 viruses, a comprehensive analysis of genome composition and codon usage of βCoV circulating in China was performed. A biased nucleotide composition was found for SARS-CoV-2 genome. This bias in genomic composition is reflected in its codon and amino acid usage patterns. The overall codon usage in SARS-CoV-2 is similar among themselves and slightly biased. Most of the highly frequent codons are A- and U-ending, which strongly suggests that mutational bias is the main force shaping codon usage in this virus. Significant differences in relative synonymous codon usage frequencies among SARS-CoV-2 and human cells were found. These differences are due to codon usage preferences.
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Affiliation(s)
- Fernando L Tort
- Laboratorio de Virología Molecular, Sede Salto, Centro Universitario Regional, Litoral Norte, Universidad de la República, Gral. Rivera 1350, 50000, Salto, Uruguay
| | - Matías Castells
- Laboratorio de Virología Molecular, Sede Salto, Centro Universitario Regional, Litoral Norte, Universidad de la República, Gral. Rivera 1350, 50000, Salto, Uruguay
| | - Juan Cristina
- Laboratorio de Virología Molecular, Centro de Investigaciones Nucleares, Facultad de Ciencias, Universidad de la República, Iguá 4225, Montevideo, 11400, Uruguay.
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Abstract
After a century, the whole world fighting against the pandemic viral infection: a novel coronavirus, COVID-19. Currently, more than 210 countries are suffering from COVID-19 with the number of affected countries and patients are exponentially increasing day by day. It became a global health issue where more than 2.7 million cases were reported with a death ratio of approximate 7% globally by World Health Organization (WHO) (as of 24 April 2020) which is a 22 times higher numbers in 1.5 month and this figure increasing day by day at an alarming rate. The maximum infected cases reported from the most developed country and the world leader America however, the maximum death cases are from the world’s second health service provider country Italy. China, the origin country of COVID-19, has taken serious actions in terms of prevention, control against the spreading of this coronavirus through lockdown, sanitation, medication, and social distancing. The risk of transmissions of coronavirus from humans to humans is more and thus a social distancing is the best way for its persistence and precautions. Thus, the COVID-19 outbreak continues must explore and evolve, certain strict and mandatory precautions to stop this dangerous devil virus. Also, it is a major challenge for all global scientists to find out an effective remedial drug to control this deadly coronavirus before uncontrolled conditions. Thus, considering the depth of the spreading of coronavirus and its impact on global health, it is necessitating to know the dos and don’ts for persistence, precautions, and diagnostic strategies against the challenging COVID-19.
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Suzuki T, Otake Y, Uchimoto S, Hasebe A, Goto Y. Genomic Characterization and Phylogenetic Classification of Bovine Coronaviruses Through Whole Genome Sequence Analysis. Viruses 2020; 12:v12020183. [PMID: 32041103 PMCID: PMC7077292 DOI: 10.3390/v12020183] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 01/31/2020] [Accepted: 02/04/2020] [Indexed: 01/18/2023] Open
Abstract
Bovine coronavirus (BCoV) is zoonotically transmissible among species, since BCoV-like viruses have been detected in wild ruminants and humans. BCoV causing enteric and respiratory disease is widespread in cattle farms worldwide; however, limited information is available regarding the molecular characterization of BCoV because of its large genome size, despite its significant economic impact. This study aimed to better understand the genomic characterization and evolutionary dynamics of BCoV via comparative sequence and phylogenetic analyses through whole genome sequence analysis using 67 BCoV isolates collected throughout Japan from 2006 to 2017. On comparing the genomic sequences of the 67 BCoVs, genetic variations were detected in 5 of 10 open reading frames (ORFs) in the BCoV genome. Phylogenetic analysis using whole genomes from the 67 Japanese BCoV isolates in addition to those from 16 reference BCoV strains, revealed the existence of two major genotypes (classical and US wild ruminant genotypes). All Japanese BCoV isolates originated from the US wild ruminant genotype, and they tended to form the same clusters based on the year and farm of collection, not the disease type. Phylogenetic trees on hemagglutinin-esterase protein (HE), spike glycoprotein (S), nucleocapsid protein (N) genes and ORF1 revealed clusters similar to that on whole genome, suggesting that the evolution of BCoVs may be closely associated with variations in these genes. Furthermore, phylogenetic analysis of BCoV S genes including those of European and Asian BCoVs and human enteric coronavirus along with the Japanese BCoVs revealed that BCoVs differentiated into two major types (European and American types). Moreover, the European and American types were divided into eleven and three genotypes, respectively. Our analysis also demonstrated that BCoVs with different genotypes periodically emerged and predominantly circulated within the country. These findings provide useful information to elucidate the detailed molecular characterization of BCoVs, which have spread worldwide. Further genomic analyses of BCoV are essential to deepen the understanding of the evolution of this virus.
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Affiliation(s)
- Tohru Suzuki
- Division of Viral Disease and Epidemiology, National Institute of Animal Health, National Agriculture and Food Research Organization, Tsukuba, Ibaraki 3050856, Japan
- Correspondence: ; Tel.: +81-29-838-7914
| | - Yoshihiro Otake
- Central Tochigi Prefectural Livestock Health and Hygiene Center, Utsunomiya, Tochigi 3210905, Japan;
| | - Satoko Uchimoto
- Shiga Prefectural Livestock Health and Hygiene Center, Omihachiman, Shiga 5230813, Japan;
| | - Ayako Hasebe
- Central Gifu Prefectural Livestock Health and Hygiene Center, Gifu 5011112, Japan;
| | - Yusuke Goto
- Central Iwate Prefectural Livestock Health and Hygiene Center, Takizawa, Iwate 0200605, Japan;
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43
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Ryu JH, Shin SU, Choi KS. Molecular surveillance of viral pathogens associated with diarrhea in pre-weaned Korean native calves. Trop Anim Health Prod 2020; 52:1811-1820. [PMID: 31927690 PMCID: PMC7089501 DOI: 10.1007/s11250-019-02181-w] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 12/05/2019] [Indexed: 12/28/2022]
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44
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Gultom M, Laloli L, Dijkman R. Well-Differentiated Primary Mammalian Airway Epithelial Cell Cultures. Methods Mol Biol 2020; 2203:119-134. [PMID: 32833209 DOI: 10.1007/978-1-0716-0900-2_10] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Well-differentiated primary airway epithelial cell (AEC) cultures have been widely used for the characterization of several human respiratory viruses including coronaviruses. In recent years, there has been an increase in interest toward animal AEC cultures and their application to characterize veterinary viruses with zoonotic potential, as well as studying host-pathogen interactions in animal reservoir host species. In this chapter, we provide a revised and improved protocol for the isolation and establishment of well-differentiated AEC cultures from diverse mammalian species and the use of the cultures for the characterization of veterinary coronavirus. We also describe immunohistochemistry protocols with validated antibodies for the visualization and identification of viral cell tropism in well-differentiated AEC cultures from human, swine, bovine, and feline origin.
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Affiliation(s)
- Mitra Gultom
- Institute of Virology and Immunology, Bern & Mittelhäusern, Switzerland
- Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Laura Laloli
- Institute of Virology and Immunology, Bern & Mittelhäusern, Switzerland
- Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland
- Graduate School for Cellular and Biomedical Sciences, University of Bern, Bern, Switzerland
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland
| | - Ronald Dijkman
- Institute of Virology and Immunology, Bern & Mittelhäusern, Switzerland.
- Department of Infectious Diseases and Pathobiology, Vetsuisse Faculty, University of Bern, Bern, Switzerland.
- Institute for Infectious Diseases, University of Bern, Bern, Switzerland.
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45
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Burimuah V, Sylverken A, Owusu M, El-Duah P, Yeboah R, Lamptey J, Frimpong YO, Agbenyega O, Folitse R, Tasiame W, Emikpe B, Owiredu EW, Oppong S, Adu-Sarkodie Y, Drosten C. Sero-prevalence, cross-species infection and serological determinants of prevalence of Bovine Coronavirus in Cattle, Sheep and Goats in Ghana. Vet Microbiol 2019; 241:108544. [PMID: 31928696 PMCID: PMC7117134 DOI: 10.1016/j.vetmic.2019.108544] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 12/02/2019] [Accepted: 12/02/2019] [Indexed: 12/04/2022]
Abstract
Bovine coronavirus has considerable seroprevalence in cattle across Ghana. Sheep and goats are kept without strict separation from cattle and show seropositivity against bovine coronavirus. Bovine coronavirus seroprevalence is positively correlated with large farm size. Highest bovine coronavirus seroprevalence was found in Ghana´s Northern Province with prevailing arid climate.
Cattle, goats and sheep are dominant livestock species in sub-Saharan Africa, with sometimes limited information on the prevalence of major infectious diseases. Restrictions due to notifiable epizootics complicate the exchange of samples in surveillance studies and suggest that laboratory capacities should be established domestically. Bovine Coronavirus (BCoV) causes mainly enteric disease in cattle. Spillover to small ruminants is possible. Here we established BCoV serology based on a recombinant immunofluorescence assay for cattle, goats and sheep, and studied the seroprevalence of BCoV in these species in four different locations in the Greater Accra, Volta, Upper East, and Northern provinces of Ghana. The whole sampling and testing was organized and conducted by a veterinary school in Kumasi, Ashanti Region of Ghana. Among sampled sheep (n = 102), goats (n = 66), and cattle (n = 1495), the seroprevalence rates were 25.8 %, 43.1 % and 55.8 %. For cattle, seroprevalence was significantly higher on larger farms (82.2 % vs 17.8 %, comparing farms with >50 or <50 animals; p = 0.027). Highest prevalence was seen in the Northern province with dry climate, but no significant trend following the north-south gradient of sampling sites was detected. Our study identifies a considerable seroprevalence for BCoV in Ghana and provides further support for the spillover of BCoV to small ruminants in settings with mixed husbandry and limited separation between species.
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Affiliation(s)
- Vitus Burimuah
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Augustina Sylverken
- Department of Theoretical and Applied Biology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana.
| | - Michael Owusu
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana; Department of Medical Laboratory Technology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Philip El-Duah
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana; Institute of Virology, Charite, Universitätsmedizin Berlin, Germany.
| | - Richmond Yeboah
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana.
| | - Jones Lamptey
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana.
| | - Yaw Oppong Frimpong
- Kumasi Centre for Collaborative Research in Tropical Medicine, Kumasi, Ghana; Department of Animal Science, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Olivia Agbenyega
- Department of Agroforestry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Raphael Folitse
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - William Tasiame
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana; Institute of Virology, Charite, Universitätsmedizin Berlin, Germany.
| | - Benjamin Emikpe
- School of Veterinary Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Eddie-Williams Owiredu
- Department of Molecular Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Samuel Oppong
- Department of Wildlife and Range Management, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Yaw Adu-Sarkodie
- Department of Clinical Microbiology, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana.
| | - Christian Drosten
- Institute of Virology, Charite, Universitätsmedizin Berlin, Germany.
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46
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Singh S, Singh R, Singh K, Singh V, Malik Y, Kamdi B, Singh R, Kashyap G. Prevalence of bovine coronavirus infection in organized dairy farms of Central and North regions, India. BIOL RHYTHM RES 2019. [DOI: 10.1080/09291016.2019.1629093] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Affiliation(s)
- Shailendra Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Rajendra Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - K.P. Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - V. Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Y.P.S Malik
- Division of Biological Standardization, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Bhupesh Kamdi
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Rahul Singh
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
| | - Gayatri Kashyap
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, India
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Castells M, Giannitti F, Caffarena RD, Casaux ML, Schild C, Castells D, Riet-Correa F, Victoria M, Parreño V, Colina R. Bovine coronavirus in Uruguay: genetic diversity, risk factors and transboundary introductions from neighboring countries. Arch Virol 2019; 164:2715-2724. [PMID: 31456086 PMCID: PMC7087214 DOI: 10.1007/s00705-019-04384-w] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2019] [Accepted: 07/30/2019] [Indexed: 11/15/2022]
Abstract
Bovine coronavirus (BCoV) is a recognized cause of severe neonatal calf diarrhea, with a negative impact on animal welfare, leading to economic losses to the livestock industry. Cattle production is one of the most important economic sectors in Uruguay. The aim of this study was to determine the frequency of BCoV infections and their genetic diversity in Uruguayan calves and to describe the evolutionary history of the virus in South America. The overall detection rate of BCoV in Uruguay was 7.8% (64/824): 7.7% (60/782) in dairy cattle and 9.5% (4/42) in beef cattle. The detection rate of BCoV in samples from deceased and live calves was 10.0% (6/60) and 7.6% (58/763), respectively. Interestingly, there was a lower frequency of BCoV detection in calves born to vaccinated dams (3.3%, 8/240) than in calves born to unvaccinated dams (12.2%, 32/263) (OR: 4.02, 95%CI: 1.81–8.90; p = 0.00026). The frequency of BCoV detection was higher in colder months (11.8%, 44/373) than in warmer months (1.5%, 3/206) (OR: 9.05, 95%CI: 2.77–29.53, p = 0.000013). Uruguayan strains grouped together in two different lineages: one with Argentinean strains and the other with Brazilian strains. Both BCoV lineages were estimated to have entered Uruguay in 2013: one of them from Brazil (95%HPD interval: 2011–2014) and the other from Argentina (95%HPD interval: 2010–2014). The lineages differed by four amino acid changes, and both were divergent from the Mebus reference strain. Surveillance should be maintained to detect possible emerging strains that can clearly diverge at the antigenic level from vaccine strains.
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Affiliation(s)
- Matías Castells
- Laboratorio de Virología Molecular, CENUR Litoral Norte, Centro Universitario de Salto, Universidad de la República, Rivera 1350, 50000, Salto, Uruguay.,Instituto Nacional de Investigación Agropecuaria (INIA), Plataforma de Investigación en Salud Animal, Ruta 50 km 11, La Estanzuela, 70000, Colonia, Uruguay
| | - Federico Giannitti
- Instituto Nacional de Investigación Agropecuaria (INIA), Plataforma de Investigación en Salud Animal, Ruta 50 km 11, La Estanzuela, 70000, Colonia, Uruguay
| | - Rubén Darío Caffarena
- Instituto Nacional de Investigación Agropecuaria (INIA), Plataforma de Investigación en Salud Animal, Ruta 50 km 11, La Estanzuela, 70000, Colonia, Uruguay.,Facultad de Veterinaria, Universidad de la República, Alberto Lasplaces 1620, Montevideo, Uruguay
| | - María Laura Casaux
- Instituto Nacional de Investigación Agropecuaria (INIA), Plataforma de Investigación en Salud Animal, Ruta 50 km 11, La Estanzuela, 70000, Colonia, Uruguay
| | - Carlos Schild
- Instituto Nacional de Investigación Agropecuaria (INIA), Plataforma de Investigación en Salud Animal, Ruta 50 km 11, La Estanzuela, 70000, Colonia, Uruguay
| | - Daniel Castells
- Centro de Investigación y Experimentación Dr. Alejandro Gallinal, Secretariado Uruguayo de la Lana, Ruta 7 km 140, Cerro Colorado, Florida, Uruguay
| | - Franklin Riet-Correa
- Instituto Nacional de Investigación Agropecuaria (INIA), Plataforma de Investigación en Salud Animal, Ruta 50 km 11, La Estanzuela, 70000, Colonia, Uruguay
| | - Matías Victoria
- Laboratorio de Virología Molecular, CENUR Litoral Norte, Centro Universitario de Salto, Universidad de la República, Rivera 1350, 50000, Salto, Uruguay
| | - Viviana Parreño
- Sección de Virus Gastroentéricos, Instituto de Virología, CICV y A, INTA Castelar, Buenos Aires, Argentina
| | - Rodney Colina
- Laboratorio de Virología Molecular, CENUR Litoral Norte, Centro Universitario de Salto, Universidad de la República, Rivera 1350, 50000, Salto, Uruguay.
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48
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Chae JB, Park J, Jung SH, Kang JH, Chae JS, Choi KS. Acute phase response in bovine coronavirus positive post-weaned calves with diarrhea. Acta Vet Scand 2019; 61:36. [PMID: 31345246 PMCID: PMC6659199 DOI: 10.1186/s13028-019-0471-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2019] [Accepted: 07/19/2019] [Indexed: 12/01/2022] Open
Abstract
Bovine coronavirus (BCoV) is associated with severe diarrhea in calves, winter dysentery in adult cattle, and respiratory diseases in cattle of all ages. This study aimed to investigate the relationship between white blood cell counts and haptoglobin (Hp) and serum amyloid A (SAA) levels in post-weaned calves with diarrhea caused by BCoV and those that recovered from diarrhea. Blood and fecal samples were collected twice from the same animals; 17 post-weaned calves with diarrhea (first) and 15 post-weaned calves that recovered from diarrhea (second). Real-time polymerase chain reaction revealed that all 17 fecal samples from post-weaned calves with diarrhea and one out of 15 from diarrhea-recovered calves were positive for BCoV and negative for Cryptosporidium spp., Escherichia coli K99, Salmonella spp., bovine rotavirus, and bovine viral diarrhea virus. No Eimeria oocysts were detected using the flotation method. In comparison with post-weaned calves with diarrhea, in diarrhea-recovered calves, the lymphocyte count was significantly higher (P = 0.018), and the monocyte count was significantly lower (P = 0.001); however, the number of monocytes was still high. Post-weaned calves with diarrhea had a significantly higher Hp concentration (P < 0.001) compared with diarrhea-recovered calves. The results indicated that increased Hp concentration and monocytosis but not SAA may be associated with diarrhea caused by BCoV. The present study suggests that the monitoring of Hp concentration and monocyte count is useful in the diagnosis of post-weaned calves with diarrhea caused by BCoV in this field.
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49
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Ellis J. What is the evidence that bovine coronavirus is a biologically significant respiratory pathogen in cattle? THE CANADIAN VETERINARY JOURNAL = LA REVUE VETERINAIRE CANADIENNE 2019; 60:147-152. [PMID: 30705449 PMCID: PMC6340311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Coronaviruses, including bovine coronavirus (BCoV), are etiologically associated with enteric and respiratory disease across a wide range of mammalian and avian species. The role of BCoV in calfhood diarrhea is well-established, but its role in the bovine respiratory disease complex (BRDC) has been controversial. This review re-examines the evidence that BCoV is a significant pathogen in the BRDC.
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Affiliation(s)
- John Ellis
- Department of Veterinary Microbiology, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, Saskatchewan S7N 5B4
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50
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HEALTH STATUS OF REINTRODUCED WOOD BISON ( BISON BISON ATHABASCAE): ASSESSING THE CONSERVATION VALUE OF AN ISOLATED POPULATION IN NORTHWESTERN CANADA. J Wildl Dis 2018; 55:44-53. [PMID: 29953313 DOI: 10.7589/2017-09-235] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
A central goal for reintroduced populations of threatened wood bison ( Bison bison athabascae) is to maintain them free of diseases of concern, particularly bovine tuberculosis (caused by Mycobacterium bovis) and brucellosis (caused by Brucella abortus). A wood bison population in southwestern Yukon, Canada was reintroduced into the wild in 1988, but no health assessment has been done since then. To provide an initial assessment of the health status and, hence, the conservation value of this population, we serologically tested 31 wood bison (approximately 3% of the population) for pathogens of interest and obtained histopathology results for select tissues. We found no evidence of exposure to M. bovis or Brucella spp., but antibodies were present to bovine parainfluenza virus 3, bovine coronavirus, Leptospira interrogans, and Neospora caninum, with seroprevalences of 87, 7, 61, and 7% of the tested animals, respectively. Reintroduced wood bison in southwestern Yukon may be of high value for wood bison recovery because it is a large and geographically isolated population with no bacteriologic, histopathologic, or serologic evidence of exposure to Brucella spp. or M. bovis.
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