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Kim D, Kim M, Kim J, Baek K, Park H, Park S, Kang BM, Kim S, Kim MJ, Mostafa MN, Maharjan S, Shin HE, Lee MH, Il Kim J, Park MS, Kim YS, Choi EK, Lee Y, Kwon HJ. A mouse xenograft long-term replication yields a SARS-CoV-2 Delta mutant with increased lethality. J Med Virol 2024; 96:e29459. [PMID: 38345153 DOI: 10.1002/jmv.29459] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 12/26/2023] [Accepted: 01/16/2024] [Indexed: 02/15/2024]
Abstract
We recently established a long-term SARS-CoV-2 infection model using lung-cancer xenograft mice and identified mutations that arose in the SARS-CoV-2 genome during long-term propagation. Here, we applied our model to the SARS-CoV-2 Delta variant, which has increased transmissibility and immune escape compared with ancestral SARS-CoV-2. We observed limited mutations in SARS-CoV-2 Delta during long-term propagation, including two predominant mutations: R682W in the spike protein and L330W in the nucleocapsid protein. We analyzed two representative isolates, Delta-10 and Delta-12, with both predominant mutations and some additional mutations. Delta-10 and Delta-12 showed lower replication capacity compared with SARS-CoV-2 Delta in cultured cells; however, Delta-12 was more lethal in K18-hACE2 mice compared with SARS-CoV-2 Delta and Delta-10. Mice infected with Delta-12 had higher viral titers, more severe histopathology in the lungs, higher chemokine expression, increased astrocyte and microglia activation, and extensive neutrophil infiltration in the brain. Brain tissue hemorrhage and mild vacuolation were also observed, suggesting that the high lethality of Delta-12 was associated with lung and brain pathology. Our long-term infection model can provide mutant viruses derived from SARS-CoV-2 Delta and knowledge about the possible contributions of emergent mutations to the properties of new variants.
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Affiliation(s)
- Dongbum Kim
- Institute of Medical Science, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Minyoung Kim
- Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Jinsoo Kim
- Institute of Medical Science, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Kyeongbin Baek
- Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Heedo Park
- Department of Microbiology, Vaccine Innovation Center College of Medicine, Institute for Viral Diseases, Korea University, Seoul, Republic of Korea
| | - Sangkyu Park
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Republic of Korea
| | - Bo Min Kang
- Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Suyeon Kim
- Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Mo-Jong Kim
- Ilsong Institute of Life Science, Hallym University, Seoul, Republic of Korea
| | - Mohd Najib Mostafa
- Ilsong Institute of Life Science, Hallym University, Seoul, Republic of Korea
- Department of Biomedical Gerontology, Graduate School of Hallym University, Chuncheon, Republic of Korea
| | - Sony Maharjan
- Institute of Medical Science, College of Medicine, Hallym University, Chuncheon, Republic of Korea
| | - Ha-Eun Shin
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Republic of Korea
| | - Myeong-Heon Lee
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Republic of Korea
| | - Jin Il Kim
- Department of Microbiology, Vaccine Innovation Center College of Medicine, Institute for Viral Diseases, Korea University, Seoul, Republic of Korea
| | - Man-Seong Park
- Department of Microbiology, Vaccine Innovation Center College of Medicine, Institute for Viral Diseases, Korea University, Seoul, Republic of Korea
| | - Yong-Sun Kim
- Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Republic of Korea
- Ilsong Institute of Life Science, Hallym University, Seoul, Republic of Korea
| | - Eun-Kyoung Choi
- Ilsong Institute of Life Science, Hallym University, Seoul, Republic of Korea
- Department of Biomedical Gerontology, Graduate School of Hallym University, Chuncheon, Republic of Korea
| | - Younghee Lee
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Republic of Korea
| | - Hyung-Joo Kwon
- Institute of Medical Science, College of Medicine, Hallym University, Chuncheon, Republic of Korea
- Department of Microbiology, College of Medicine, Hallym University, Chuncheon, Republic of Korea
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Dorji T, Dorji K, Wangchuk T, Pelki T, Gyeltshen S. Genetic diversity and evolutionary patterns of SARS-CoV-2 among the Bhutanese population during the pandemic. Osong Public Health Res Perspect 2023; 14:494-507. [PMID: 38204428 PMCID: PMC10788421 DOI: 10.24171/j.phrp.2023.0209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2023] [Revised: 10/12/2023] [Accepted: 11/08/2023] [Indexed: 01/12/2024] Open
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic, caused by a dynamic virus, has had a profound global impact. Despite declining global COVID-19 cases and mortality rates, the emergence of new severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants remains a major concern. This study provides a comprehensive analysis of the genomic sequences of SARS-CoV-2 within the Bhutanese population during the pandemic. The primary aim was to elucidate the molecular epidemiology and evolutionary patterns of SARS-CoV-2 in Bhutan, with a particular focus on genetic variations and lineage dynamics. METHODS Whole-genome sequences of SARS-CoV-2 collected from Bhutan between May 2020 and February 2023 (n=135) were retrieved from the Global Initiative on Sharing All Influenza Database. RESULTS The SARS-CoV-2 variants in Bhutan were predominantly classified within the Nextstrain clade 20A (31.1%), followed by clade 21L (20%) and clade 22D (15.6%). We identified 26 Pangolin lineages with variations in their spatial and temporal distribution. Bayesian time-scaled phylogenetic analysis estimated the time to the most recent common ancestor as February 15, 2020, with a substitution rate of 0.97×10-3 substitutions per site per year. Notably, the spike glycoprotein displayed the highest mutation frequency among major viral proteins, with 116 distinct mutations, including D614G. The Bhutanese isolates also featured mutations such as E484K, K417N, and S477N in the spike protein, which have implications for altered viral properties. CONCLUSION This is the first study to describe the genetic diversity of SARS-CoV-2 circulating in Bhutan during the pandemic, and this data can inform public health policies and strategies for preventing future outbreaks in Bhutan.
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Affiliation(s)
- Tshering Dorji
- Royal Centre for Disease Control, Ministry of Health, Royal Government of Bhutan, Thimphu, Bhutan
| | - Kunzang Dorji
- Royal Centre for Disease Control, Ministry of Health, Royal Government of Bhutan, Thimphu, Bhutan
| | - Tandin Wangchuk
- Royal Centre for Disease Control, Ministry of Health, Royal Government of Bhutan, Thimphu, Bhutan
| | - Tshering Pelki
- Royal Centre for Disease Control, Ministry of Health, Royal Government of Bhutan, Thimphu, Bhutan
| | - Sonam Gyeltshen
- Royal Centre for Disease Control, Ministry of Health, Royal Government of Bhutan, Thimphu, Bhutan
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Niu X, Xu J, Liu M, Tu H, Koenig SN, Saif LJ, Jones DM, Wang Q. Isolation and characterization of a SARS-CoV-2 variant with a Q677H mutation in the spike protein. Arch Virol 2023; 168:5. [PMID: 36539656 PMCID: PMC9767398 DOI: 10.1007/s00705-022-05621-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Accepted: 10/17/2022] [Indexed: 12/24/2022]
Abstract
We isolated 20 SARS-CoV-2 strains from positive clinical samples collected in Columbus, Ohio, and investigated the replication of one pair of isolates: a clade 20G strain and a variant of this strain carrying a Q677H mutation in the spike protein and six other amino acid mutations. The OSU.20G variant replicated to a higher peak infectious titer than the 20G base strain in Vero-E6 cells, but the titers were similar when both strains were grown in Calu-3 cells. These results suggest that the OSU.20G variant has increased replication fitness compared to the 20G base strain. This may have contributed to its emergence in December 2020-January 2021.
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Affiliation(s)
- Xiaoyu Niu
- grid.261331.40000 0001 2285 7943Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH USA ,grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH USA ,grid.10698.360000000122483208Present Address: Department of Epidemiology, University of North Carolina At Chapel Hill, Chapel Hill, NC 27516 USA
| | - Jiayu Xu
- grid.261331.40000 0001 2285 7943Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH USA ,grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH USA
| | - Mingde Liu
- grid.261331.40000 0001 2285 7943Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH USA ,grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH USA
| | - Huolin Tu
- grid.261331.40000 0001 2285 7943James Molecular Laboratory at Polaris, The Ohio State University James Cancer Center, Columbus, OH USA
| | - Sara N. Koenig
- grid.261331.40000 0001 2285 7943Dorothy M. Davis Heart and Lung Research Institute and Frick Center for Heart Failure and Arrhythmia Research, The Ohio State University, Columbus, USA ,grid.261331.40000 0001 2285 7943Department of Physiology and Cell Biology, The Ohio State University, Columbus, USA
| | - Linda J. Saif
- grid.261331.40000 0001 2285 7943Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH USA ,grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH USA
| | - Daniel M. Jones
- grid.261331.40000 0001 2285 7943James Molecular Laboratory at Polaris, The Ohio State University James Cancer Center, Columbus, OH USA ,grid.412332.50000 0001 1545 0811Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH USA ,grid.413944.f0000 0001 0447 4797The Ohio State University Comprehensive Cancer Center, The Ohio State University James Cancer Center, Columbus, OH USA
| | - Qiuhong Wang
- grid.261331.40000 0001 2285 7943Department of Veterinary Preventive Medicine, College of Veterinary Medicine, The Ohio State University, Columbus, OH USA ,grid.261331.40000 0001 2285 7943Center for Food Animal Health, Department of Animal Sciences, College of Food, Agricultural and Environmental Sciences, The Ohio State University, Wooster, OH USA
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Ahmed JQ, Maulud SQ. Complete Genomic Characterisation and Mutation Patterns of Iraqi SARS-CoV-2 Isolates. Diagnostics (Basel) 2022; 13:diagnostics13010008. [PMID: 36611300 PMCID: PMC9818665 DOI: 10.3390/diagnostics13010008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/14/2022] [Accepted: 12/15/2022] [Indexed: 12/24/2022] Open
Abstract
This study was performed for molecular characterisation of the SARS-CoV-2 strains in Iraq and reveal their variants, lineages, clades, and mutation patterns. A total of 912 Iraqi sequences were retrieved from GISAID, which had been submitted from the beginning of the SARS-CoV-2 pandemic to 26 September 2022, along with 12 samples that were collected during the third and fifth waves of the SARS-CoV-2 pandemic. Next-generation sequencing was performed using an Illumina MiSeq system, and phylogenetic analysis was performed for all the Iraqi sequences retrieved from GISAID. Three established global platforms GISAID, Nextstrain, and PANGO were used for the classification of isolates into distinct clades, variants, and lineages. Analysis of the isolates of this study showed that all the sequences from the third wave were clustered in the GK clades and the 21J (Delta) clade according to the GISAID and Nextclade systems, while the PANGO system revealed that six sequences were B.1.617.2 and four sequences were of the AY.33 lineage. Furthermore, the latest e wave in the summer of 2022 was due to thpredominance of the BA.5.2 lineage of the 22B (Omicron) clade in Iraq. Our study revealed patterns of circulation and dominance of SARS-CoV-2 clades and their lineages in the subsequent pandemic waves in the country.
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Affiliation(s)
- Jivan Qasim Ahmed
- Department of Pathology and Microbiology, University of Duhok, Duhok 42001, Iraq
- Correspondence: ; Tel.: +964-7504907280
| | - Sazan Qadir Maulud
- Department of Biology, College of Education, Salahaddin University-Erbil, Erbil 44001, Iraq
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Periwal N, Rathod SB, Sarma S, Johar GS, Jain A, Barnwal RP, Srivastava KR, Kaur B, Arora P, Sood V. Time Series Analysis of SARS-CoV-2 Genomes and Correlations among Highly Prevalent Mutations. Microbiol Spectr 2022; 10:e0121922. [PMID: 36069583 PMCID: PMC9603882 DOI: 10.1128/spectrum.01219-22] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 08/03/2022] [Indexed: 12/30/2022] Open
Abstract
The efforts of the scientific community to tame the recent pandemic caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) seem to have been diluted by the emergence of new viral strains. Therefore, it is imperative to understand the effect of mutations on viral evolution. We performed a time series analysis on 59,541 SARS-CoV-2 genomic sequences from around the world to gain insights into the kinetics of the mutations arising in the viral genomes. These 59,541 genomes were grouped according to month (January 2020 to March 2021) based on the collection date. Meta-analysis of these data led us to identify significant mutations in viral genomes. Pearson correlation of these mutations led us to the identification of 16 comutations. Among these comutations, some of the individual mutations have been shown to contribute to viral replication and fitness, suggesting a possible role of other unexplored mutations in viral evolution. We observed that the mutations 241C>T in the 5' untranslated region (UTR), 3037C>T in nsp3, 14408C>T in the RNA-dependent RNA polymerase (RdRp), and 23403A>G in spike are correlated with each other and were grouped in a single cluster by hierarchical clustering. These mutations have replaced the wild-type nucleotides in SARS-CoV-2 sequences. Additionally, we employed a suite of computational tools to investigate the effects of T85I (1059C>T), P323L (14408C>T), and Q57H (25563G>T) mutations in nsp2, RdRp, and the ORF3a protein of SARS-CoV-2, respectively. We observed that the mutations T85I and Q57H tend to be deleterious and destabilize the respective wild-type protein, whereas P323L in RdRp tends to be neutral and has a stabilizing effect. IMPORTANCE We performed a meta-analysis on SARS-CoV-2 genomes categorized by collection month and identified several significant mutations. Pearson correlation analysis of these significant mutations identified 16 comutations having absolute correlation coefficients of >0.4 and a frequency of >30% in the genomes used in this study. The correlation results were further validated by another statistical tool called hierarchical clustering, where mutations were grouped in clusters on the basis of their similarity. We identified several positive and negative correlations among comutations in SARS-CoV-2 isolates from around the world which might contribute to viral pathogenesis. The negative correlations among some of the mutations in SARS-CoV-2 identified in this study warrant further investigations. Further analysis of mutations such as T85I in nsp2 and Q57H in ORF3a protein revealed that these mutations tend to destabilize the protein relative to the wild type, whereas P323L in RdRp is neutral and has a stabilizing effect. Thus, we have identified several comutations which can be further characterized to gain insights into SARS-CoV-2 evolution.
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Affiliation(s)
- Neha Periwal
- Department of Biochemistry, SCLS, Jamia Hamdard, New Delhi, India
| | - Shravan B. Rathod
- Department of Chemistry, Smt. S. M. Panchal Science College, Talod, Gujarat, India
| | - Sankritya Sarma
- Department of Zoology, Hansraj College, University of Delhi, New Delhi, India
| | | | - Avantika Jain
- Department of Biochemistry, SCLS, Jamia Hamdard, New Delhi, India
- Delhi Institute of Pharmaceutical Sciences and Research, New Delhi, Delhi, India
| | - Ravi P. Barnwal
- Department of Biophysics, Panjab University, Chandigarh, India
| | | | - Baljeet Kaur
- Department of Computer Science, Hansraj College, University of Delhi, New Delhi, India
| | - Pooja Arora
- Department of Zoology, Hansraj College, University of Delhi, New Delhi, India
| | - Vikas Sood
- Department of Biochemistry, SCLS, Jamia Hamdard, New Delhi, India
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6
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Shishir TA, Jannat T, Naser IB. Genomic surveillance unfolds the SARS-CoV-2 transmission and divergence dynamics in Bangladesh. Front Genet 2022; 13:966939. [PMID: 36226176 PMCID: PMC9548531 DOI: 10.3389/fgene.2022.966939] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 08/23/2022] [Indexed: 11/13/2022] Open
Abstract
The highly pathogenic virus SARS-CoV-2 has shattered the healthcare system of the world causing the COVID-19 pandemic since first detected in Wuhan, China. Therefore, scrutinizing the genome structure and tracing the transmission of the virus has gained enormous interest in designing appropriate intervention strategies to control the pandemic. In this report, we examined 4,622 sequences from Bangladesh and found that they belonged to thirty-five major PANGO lineages, while Delta alone accounted for 39%, and 78% were from just four primary lineages. Our research has also shown Dhaka to be the hub of viral transmission and observed the virus spreading back and forth across the country at different times by building a transmission network. The analysis resulted in 7,659 unique mutations, with an average of 24.61 missense mutations per sequence. Moreover, our analysis of genetic diversity and mutation patterns revealed that eight genes were under negative selection pressure to purify deleterious mutations, while three genes were under positive selection pressure. Together with an ongoing genomic surveillance program, these data will contribute to a better understanding of SARS-CoV-2, as well as its evolution pattern and pandemic characteristics in Bangladesh.
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Affiliation(s)
- Tushar Ahmed Shishir
- Department of Mathematics and Natural Sciences, BRAC University, Dhaka, Bangladesh
- Rangamati General Hospital, Chattogram, Bangladesh
| | - Taslimun Jannat
- Department of Mathematics and Natural Sciences, BRAC University, Dhaka, Bangladesh
| | - Iftekhar Bin Naser
- Department of Mathematics and Natural Sciences, BRAC University, Dhaka, Bangladesh
- *Correspondence: Iftekhar Bin Naser,
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Sequencing and mutations analysis of the first recorded SARS-CoV-2 Omicron variant during the fourth wave of pandemic in Iraq. Braz J Infect Dis 2022; 26:102677. [PMID: 35970304 PMCID: PMC9359486 DOI: 10.1016/j.bjid.2022.102677] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 07/08/2022] [Accepted: 07/25/2022] [Indexed: 11/29/2022] Open
Abstract
Despite vaccine development and vaccination programs underway around the globe, the coronavirus disease 2019 (COVID-19) pandemic has not been controlled as the SARS-CoV-2 virus is evolving and new variants are emerging. This study was conducted to sequence and molecularly characterize the representing samples from the early fourth SARS-CoV-2 wave in Iraq. Here, we have performed next-generation sequencing of whole-genome sequencing of two representing samples from the country's early beginning of the fourth pandemic wave. The samples were sequenced using Illumina Miseq system, and the reference sequences were retrieved from GISAID database. Phylogenetic analysis was performed through Mega software. This study provides an initial sequence analysis and molecular characterization of the first Omicron variant cases recorded in the country. Our analysis revealed many mutations on the spike glycoprotein, especially on the receptor binding domain, with potential impact on immune escape and infectivity. The study findings suggest considering the highly mutated immunogenic epitope of the Omicron variant as a reference for developing a new vaccine for combating the ongoing pandemic.
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Katowa B, Kalonda A, Mubemba B, Matoba J, Shempela DM, Sikalima J, Kabungo B, Changula K, Chitanga S, Kasonde M, Kapona O, Kapata N, Musonda K, Monze M, Tembo J, Bates M, Zumla A, Sutcliffe CG, Kajihara M, Yamagishi J, Takada A, Sawa H, Chilengi R, Mukonka V, Muleya W, Simulundu E. Genomic Surveillance of SARS-CoV-2 in the Southern Province of Zambia: Detection and Characterization of Alpha, Beta, Delta, and Omicron Variants of Concern. Viruses 2022; 14:v14091865. [PMID: 36146671 PMCID: PMC9504048 DOI: 10.3390/v14091865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2022] [Revised: 08/15/2022] [Accepted: 08/19/2022] [Indexed: 11/16/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) variants of concern (VOCs) have significantly impacted the global epidemiology of the pandemic. From December 2020 to April 2022, we conducted genomic surveillance of SARS-CoV-2 in the Southern Province of Zambia, a region that shares international borders with Botswana, Namibia, and Zimbabwe and is a major tourist destination. Genetic analysis of 40 SARS-CoV-2 whole genomes revealed the circulation of Alpha (B.1.1.7), Beta (B.1.351), Delta (AY.116), and multiple Omicron subvariants with the BA.1 subvariant being predominant. Whereas Beta, Delta, and Omicron variants were associated with the second, third, and fourth pandemic waves, respectively, the Alpha variant was not associated with any wave in the country. Phylogenetic analysis showed evidence of local transmission and possible multiple introductions of SARS-CoV-2 VOCs in Zambia from different European and African countries. Across the 40 genomes analysed, a total of 292 mutations were observed, including 182 missense mutations, 66 synonymous mutations, 23 deletions, 9 insertions, 1 stop codon, and 11 mutations in the non-coding region. This study stresses the need for the continued monitoring of SARS-CoV-2 circulation in Zambia, particularly in strategically positioned regions such as the Southern Province which could be at increased risk of introduction of novel VOCs.
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Affiliation(s)
- Ben Katowa
- Macha Research Trust, Choma 20100, Zambia
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
| | - Annie Kalonda
- Department of Biomedical Sciences, School of Health Sciences, University of Zambia, Lusaka 10101, Zambia
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
- Africa Centre of Excellence for Infectious Diseases of Humans and Animals, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
| | - Benjamin Mubemba
- Department of Wildlife Sciences, School of Natural Resources, Copperbelt University, Kitwe 50100, Zambia
- Department of Biomedical Sciences, School of Medicine, Copperbelt University, Ndola 50100, Zambia
| | | | | | - Jay Sikalima
- Churches Health Association of Zambia, Lusaka 10101, Zambia
| | - Boniface Kabungo
- Southern Provincial Health Office, Ministry of Health, Choma 20100, Zambia
| | - Katendi Changula
- Department of Paraclinical Studies, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
| | - Simbarashe Chitanga
- Department of Biomedical Sciences, School of Health Sciences, University of Zambia, Lusaka 10101, Zambia
- Department of Preclinical Studies, School of Veterinary Medicine, University of Namibia, Windhoek Private Bag 13301, Namibia
- School of Life Sciences, College of Agriculture, Engineering and Sciences, University of KwaZulu-Natal, Private Bag X54001, Durban 4000, South Africa
| | - Mpanga Kasonde
- Zambia National Public Health Institute, Ministry of Health, Lusaka 10101, Zambia
| | - Otridah Kapona
- Zambia National Public Health Institute, Ministry of Health, Lusaka 10101, Zambia
| | - Nathan Kapata
- Zambia National Public Health Institute, Ministry of Health, Lusaka 10101, Zambia
| | - Kunda Musonda
- Zambia National Public Health Institute, Ministry of Health, Lusaka 10101, Zambia
| | - Mwaka Monze
- Virology Laboratory, University Teaching Hospital, Lusaka 10101, Zambia
| | - John Tembo
- HerpeZ Infection Research and Training, University Teaching Hospital, Lusaka 10101, Zambia
| | - Matthew Bates
- HerpeZ Infection Research and Training, University Teaching Hospital, Lusaka 10101, Zambia
- School of Life and Environmental Sciences, University of Lincoln, Lincoln, Lincolnshire LN6 7TS, UK
| | - Alimuddin Zumla
- Division of Infection and Immunity, Centre for Clinical Microbiology, University College London, NIHR Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, London NW3 2PF, UK
| | - Catherine G. Sutcliffe
- Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD 21205, USA
| | - Masahiro Kajihara
- Division of Global Epidemiology, International Institute for Zoonosis Control, Hokkaido University, N20 W10, Kita-ku, Sapporo 001-0020, Japan
| | - Junya Yamagishi
- Division of Collaboration and Education, International Institute for Zoonosis Control, Hokkaido University, N20 W10, Kita-ku, Sapporo 001-0020, Japan
- International Collaboration Unit, International Institute for Zoonosis Control, Hokkaido University, N20 W10, Kita-ku, Sapporo 001-0020, Japan
| | - Ayato Takada
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
- Africa Centre of Excellence for Infectious Diseases of Humans and Animals, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
- Division of Global Epidemiology, International Institute for Zoonosis Control, Hokkaido University, N20 W10, Kita-ku, Sapporo 001-0020, Japan
- International Collaboration Unit, International Institute for Zoonosis Control, Hokkaido University, N20 W10, Kita-ku, Sapporo 001-0020, Japan
- One Health Research Center, Hokkaido University, N18 W9, Kita-ku, Sapporo 001-0020, Japan
| | - Hirofumi Sawa
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
- Africa Centre of Excellence for Infectious Diseases of Humans and Animals, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
- Division of Collaboration and Education, International Institute for Zoonosis Control, Hokkaido University, N20 W10, Kita-ku, Sapporo 001-0020, Japan
- One Health Research Center, Hokkaido University, N18 W9, Kita-ku, Sapporo 001-0020, Japan
- Division of Molecular Pathobiology, International Institute for Zoonosis Control, Hokkaido University, N20 W10, Kita-ku, Sapporo 001-0020, Japan
- Division of International Research Promotion, Hokkaido University International Institute for Zoonosis Control, N20 W10, Kita-ku, Sapporo 001-0020, Japan
- Global Virus Network, 725 W Lombard Street, Baltimore, MD 21201, USA
| | - Roma Chilengi
- Zambia National Public Health Institute, Ministry of Health, Lusaka 10101, Zambia
- Republic of Zambia State House, Lusaka 10101, Zambia
| | - Victor Mukonka
- Zambia National Public Health Institute, Ministry of Health, Lusaka 10101, Zambia
| | - Walter Muleya
- Department of Biomedical Sciences, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
| | - Edgar Simulundu
- Macha Research Trust, Choma 20100, Zambia
- Department of Disease Control, School of Veterinary Medicine, University of Zambia, Lusaka 10101, Zambia
- Correspondence:
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Abdelhamid AG, Faraone JN, Evans JP, Liu SL, Yousef AE. SARS-CoV-2 and Emerging Foodborne Pathogens: Intriguing Commonalities and Obvious Differences. Pathogens 2022; 11:837. [PMID: 36014958 PMCID: PMC9415055 DOI: 10.3390/pathogens11080837] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Revised: 07/23/2022] [Accepted: 07/25/2022] [Indexed: 11/29/2022] Open
Abstract
The coronavirus disease 2019 (COVID-19) has resulted in tremendous human and economic losses around the globe. The pandemic is caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), a virus that is closely related to SARS-CoV and other human and animal coronaviruses. Although foodborne diseases are rarely of pandemic proportions, some of the causative agents emerge in a manner remarkably similar to what was observed recently with SARS-CoV-2. For example, Shiga toxin-producing Escherichia coli (STEC), the most common cause of hemolytic uremic syndrome, shares evolution, pathogenesis, and immune evasion similarities with SARS-CoV-2. Both agents evolved over time in animal hosts, and during infection, they bind to specific receptors on the host cell's membrane and develop host adaptation mechanisms. Mechanisms such as point mutations and gene loss/genetic acquisition are the main driving forces for the evolution of SARS-CoV-2 and STEC. Both pathogens affect multiple body organs, and the resulting diseases are not completely cured with non-vaccine therapeutics. However, SARS-CoV-2 and STEC obviously differ in the nature of the infectious agent (i.e., virus vs. bacterium), disease epidemiological details (e.g., transmission vehicle and symptoms onset time), and disease severity. SARS-CoV-2 triggered a global pandemic while STEC led to limited, but sometimes serious, disease outbreaks. The current review compares several key aspects of these two pathogenic agents, including the underlying mechanisms of emergence, the driving forces for evolution, pathogenic mechanisms, and the host immune responses. We ask what can be learned from the emergence of both infectious agents in order to alleviate future outbreaks or pandemics.
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Affiliation(s)
- Ahmed G. Abdelhamid
- Department of Food Science and Technology, The Ohio State University, Columbus, OH 43210, USA;
- Botany and Microbiology Department, Faculty of Science, Benha University, Benha 13518, Egypt
| | - Julia N. Faraone
- Molecular, Cellular and Developmental Biology Program, The Ohio State University, Columbus, OH 43210, USA; (J.N.F.); (J.P.E.)
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA;
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - John P. Evans
- Molecular, Cellular and Developmental Biology Program, The Ohio State University, Columbus, OH 43210, USA; (J.N.F.); (J.P.E.)
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA;
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Shan-Lu Liu
- Center for Retrovirus Research, The Ohio State University, Columbus, OH 43210, USA;
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH 43210, USA
- Viruses and Emerging Pathogens Program, Infectious Diseases Institute, The Ohio State University, Columbus, OH 43210, USA
- Department of Microbial Infection and Immunity, The Ohio State University, Columbus, OH 43210, USA
| | - Ahmed E. Yousef
- Department of Food Science and Technology, The Ohio State University, Columbus, OH 43210, USA;
- Department of Microbiology, The Ohio State University, Columbus, OH 43210, USA
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