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Liu H, Wang W, Zhang Y, Wang F, Duan J, Huang T, Huang X, Zhang T. Global perspectives on smallpox vaccine against monkeypox: a comprehensive meta-analysis and systematic review of effectiveness, protection, safety and cross-immunogenicity. Emerg Microbes Infect 2024; 13:2387442. [PMID: 39082272 PMCID: PMC11332295 DOI: 10.1080/22221751.2024.2387442] [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: 05/29/2024] [Revised: 07/19/2024] [Accepted: 07/30/2024] [Indexed: 08/13/2024]
Abstract
A large outbreak of monkeypox occurred in 2022, and most people lack immunity to orthopoxvirus. Smallpox vaccination is essential for preventing further smallpox outbreaks. This study evaluated the effectiveness, protection, safety, and cross-immunogenicity of smallpox vaccine in preventing monkeypox infection. PubMed, Embase, Scopus, and Web of Science were searched from database inception to 10 March 2024. We included studies involving "monkeypox virus" and "vaccinations", and excluded reviews, animal studies, and articles with missing or duplicate data. A total of 37 studies with 57,693 participants were included in the final analysis. The effectiveness data showed that monkeypox infection rates were lower in the smallpox-vaccinated group than in the unvaccinated group (risk ratio [RR]: 0.46; 95% confidence interval [CI]: 0.31-0.68). The protection data showed that smallpox vaccination effectively reduced the risk of severe monkeypox infection (RR: 0.61; 95% CI: 0.42-0.87). Third-generation vaccines showed greater efficacy (RR: 0.36, 95% CI: 0.22-0.56) than first-generation vaccines. The number of doses of smallpox vaccine has no significant effect on monkeypox. Safety data showed that adverse reactions after smallpox vaccination were mainly mild and included local erythema, swelling, induration, itching, and pain. Meanwhile, we found that smallpox vaccination could induce the production of neutralizing antibodies against monkeypox. Our findings offer compelling evidence supporting the clinical application of the smallpox vaccine for preventing monkeypox and advocate that high-risk groups should be prioritized for receiving one dose of the smallpox vaccine if the vaccine stockpile is low.
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Affiliation(s)
- Hao Liu
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Wenjing Wang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Yang Zhang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
- Beijing Institute of Sexually Transmitted Disease Prevention and Control, Beijing, People’s Republic of China
| | - Fuchun Wang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Junyi Duan
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Tao Huang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
| | - Xiaojie Huang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
- Beijing Key Laboratory of HIV/AIDS Research, Beijing, People’s Republic of China
| | - Tong Zhang
- Clinical and Research Center for Infectious Diseases, Beijing Youan Hospital, Capital Medical University, Beijing, People’s Republic of China
- Beijing Institute of Sexually Transmitted Disease Prevention and Control, Beijing, People’s Republic of China
- Beijing Key Laboratory of HIV/AIDS Research, Beijing, People’s Republic of China
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Kataria R, Duhan N, Kaundal R. Navigating the human-monkeypox virus interactome: HuPoxNET atlas reveals functional insights. Front Microbiol 2024; 15:1399555. [PMID: 39155985 PMCID: PMC11327128 DOI: 10.3389/fmicb.2024.1399555] [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: 03/12/2024] [Accepted: 07/09/2024] [Indexed: 08/20/2024] Open
Abstract
Monkeypox virus, a close relative of variola virus, has significantly increased the incidence of monkeypox disease in humans, with several clinical symptoms. The sporadic spread of the disease outbreaks has resulted in the need for a comprehensive understanding of the molecular mechanisms underlying disease infection and potential therapeutic targets. Protein-protein interactions play a crucial role in various cellular processes and regulate different immune signals during virus infection. Computational algorithms have gained high significance in the prediction of potential protein interaction pairs. Here, we developed a comprehensive database called HuPoxNET (https://kaabil.net/hupoxnet/) using the state-of-the-art MERN stack technology. The database leverages two sequence-based computational models to predict strain-specific protein-protein interactions between human and monkeypox virus proteins. Furthermore, various protein annotations of the human and viral proteins such as gene ontology, KEGG pathways, subcellular localization, protein domains, and novel drug targets identified from our study are also available on the database. HuPoxNET is a user-friendly platform for the scientific community to gain more insights into the monkeypox disease infection and aid in the development of therapeutic drugs against the disease.
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Affiliation(s)
- Raghav Kataria
- Department of Plants, Soils, and Climate, College of Agriculture and Applied Sciences, Logan, UT, United States
- Bioinformatics Facility, Center for Integrated BioSystems, Logan, UT, United States
| | - Naveen Duhan
- Department of Plants, Soils, and Climate, College of Agriculture and Applied Sciences, Logan, UT, United States
- Bioinformatics Facility, Center for Integrated BioSystems, Logan, UT, United States
| | - Rakesh Kaundal
- Department of Plants, Soils, and Climate, College of Agriculture and Applied Sciences, Logan, UT, United States
- Bioinformatics Facility, Center for Integrated BioSystems, Logan, UT, United States
- Department of Computer Science, College of Science, Utah State University, Logan, UT, United States
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3
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Marchi S, Piccini G, Cantaloni P, Guerrini N, Zannella R, Coluccio R, Benincasa L, Solfanelli N, Remarque EJ, Viviani S, Kistner O, Temperton N, Montomoli E, Manenti A, Trombetta CM. Evaluation of monkeypox- and vaccinia-virus neutralizing antibodies before and after smallpox vaccination: A sero-epidemiological study. J Med Virol 2024; 96:e29728. [PMID: 38860589 DOI: 10.1002/jmv.29728] [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: 01/15/2024] [Revised: 05/17/2024] [Accepted: 06/01/2024] [Indexed: 06/12/2024]
Abstract
Since May 2022, several countries outside of Africa experienced multiple clusters of monkeypox virus (MPXV)-associated disease. In the present study, anti-MPXV and anti-vaccinia virus (VACV) neutralizing antibody responses were evaluated in two cohorts of subjects from the general Italian population (one half born before the WHO-recommended end of smallpox vaccination in 1980, the other half born after). Higher titers (either against MPXV or VACV) were observed in the cohort of individuals born before the interruption of VACV vaccination. An association between VACV and MPXV antibody levels was observed, suggesting that the smallpox vaccination may confer some degree of cross-protection against MPXV infection. Results from this study highlight low levels of immunity toward the assessed Orthopoxviruses, especially in young adults, advocating the introduction of a VACV- or MPXV-specific vaccine in case of resurgence of monkeypox disease outbreaks.
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Affiliation(s)
- Serena Marchi
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | | | - Paolo Cantaloni
- VisMederi Srl, Siena, Italy
- Department of Life Sciences, University of Siena, Siena, Italy
| | - Noemi Guerrini
- VisMederi Srl, Siena, Italy
- Department of Life Sciences, University of Siena, Siena, Italy
| | | | | | | | | | - Edmond J Remarque
- Department of Virology, Biomedical Primate Research Centre, Rijswijk, Netherlands
| | - Simonetta Viviani
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
| | | | - Nigel Temperton
- Viral Pseudotype Unit, Medway School of Pharmacy, Universities of Kent and Greenwich, Kent, UK
| | - Emanuele Montomoli
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
- VisMederi Srl, Siena, Italy
- VisMederi Research Srl, Siena, Italy
| | | | - Claudia Maria Trombetta
- Department of Molecular and Developmental Medicine, University of Siena, Siena, Italy
- VisMederi Research Srl, Siena, Italy
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Tamir H, Noy-Porat T, Melamed S, Cherry-Mimran L, Barlev-Gross M, Alcalay R, Yahalom-Ronen Y, Achdout H, Politi B, Erez N, Weiss S, Rosenfeld R, Epstein E, Mazor O, Makdasi E, Paran N, Israely T. Synergistic effect of two human-like monoclonal antibodies confers protection against orthopoxvirus infection. Nat Commun 2024; 15:3265. [PMID: 38627363 PMCID: PMC11021552 DOI: 10.1038/s41467-024-47328-y] [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: 09/14/2023] [Accepted: 03/27/2024] [Indexed: 04/19/2024] Open
Abstract
The eradication of smallpox was officially declared by the WHO in 1980, leading to discontinuation of the vaccination campaign against the virus. Consequently, immunity against smallpox and related orthopoxviruses like Monkeypox virus gradually declines, highlighting the need for efficient countermeasures not only for the prevention, but also for the treatment of already exposed individuals. We have recently developed human-like monoclonal antibodies (mAbs) from vaccinia virus-immunized non-human primates. Two mAbs, MV33 and EV42, targeting the two infectious forms of the virus, were selected for in vivo evaluation, based on their in vitro neutralization potency. A single dose of either MV33 or EV42 administered three days post-infection (dpi) to BALB/c female mice provides full protection against lethal ectromelia virus challenge. Importantly, a combination of both mAbs confers full protection even when provided five dpi. Whole-body bioimaging and viral load analysis reveal that combination of the two mAbs allows for faster and more efficient clearance of the virus from target organs compared to either MV33 or EV42 separately. The combined mAbs treatment further confers post-exposure protection against the currently circulating Monkeypox virus in Cast/EiJ female mice, highlighting their therapeutic potential against other orthopoxviruses.
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Affiliation(s)
- Hadas Tamir
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Tal Noy-Porat
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Sharon Melamed
- Israel Institute for Biological Research, Ness Ziona, Israel
| | | | | | - Ron Alcalay
- Israel Institute for Biological Research, Ness Ziona, Israel
| | | | - Hagit Achdout
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Boaz Politi
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Noam Erez
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Shay Weiss
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Ronit Rosenfeld
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Eyal Epstein
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Ohad Mazor
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Efi Makdasi
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Nir Paran
- Israel Institute for Biological Research, Ness Ziona, Israel
| | - Tomer Israely
- Israel Institute for Biological Research, Ness Ziona, Israel.
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Larivière Y, Garcia-Fogeda I, Zola Matuvanga T, Isekah Osang'ir B, Milolo S, Meta R, Kimbulu P, Robinson C, Katwere M, McLean C, Hens N, Matangila J, Maketa V, Mitashi P, Muhindo-Mavoko H, Van geertruyden JP, Van Damme P. Safety and Immunogenicity of the Heterologous 2-Dose Ad26.ZEBOV, MVA-BN-Filo Vaccine Regimen in Health Care Providers and Frontliners of the Democratic Republic of the Congo. J Infect Dis 2024; 229:1068-1076. [PMID: 37673423 PMCID: PMC11011182 DOI: 10.1093/infdis/jiad350] [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: 04/03/2023] [Accepted: 08/21/2023] [Indexed: 09/08/2023] Open
Abstract
BACKGROUND In response to recent Ebola epidemics, vaccine development against the Zaire ebolavirus (EBOV) has been fast-tracked in the past decade. Health care providers and frontliners working in Ebola-endemic areas are at high risk of contracting and spreading the virus. METHODS This study assessed the safety and immunogenicity of the 2-dose heterologous Ad26.ZEBOV, MVA-BN-Filo vaccine regimen (administered at a 56-day interval) among 699 health care providers and frontliners taking part in a phase 2, monocentric, randomized vaccine trial in Boende, the Democratic Republic of Congo. The first participant was enrolled and vaccinated on 18 December 2019. Serious adverse events were collected up to 6 months after the last received dose. The EBOV glycoprotein FANG ELISA (Filovirus Animal Nonclinical Group enzyme-linked immunosorbent assay) was used to measure the immunoglobulin G-binding antibody response to the EBOV glycoprotein. RESULTS The vaccine regimen was well tolerated with no vaccine-related serious adverse events reported. Twenty-one days after the second dose, an EBOV glycoprotein-specific binding antibody response was observed in 95.2% of participants. CONCLUSIONS The 2-dose vaccine regimen was well tolerated and led to a high antibody response among fully vaccinated health care providers and frontliners in Boende.
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Affiliation(s)
- Ynke Larivière
- Centre for the Evaluation of Vaccination, Vaccine and Infectious Disease Institute, University of Antwerp, Wilrijk
- Global Health Institute, Department of Family Medicine and Population Health, University of Antwerp, Wilrijk
| | - Irene Garcia-Fogeda
- Centre for Health Economics Research and Modelling Infectious Diseases, Vaccine and Infectious Diseases Institute, University of Antwerp, Antwerp, Belgium
| | - Trésor Zola Matuvanga
- Centre for the Evaluation of Vaccination, Vaccine and Infectious Disease Institute, University of Antwerp, Wilrijk
- Global Health Institute, Department of Family Medicine and Population Health, University of Antwerp, Wilrijk
- Tropical Medicine Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Bernard Isekah Osang'ir
- Centre for the Evaluation of Vaccination, Vaccine and Infectious Disease Institute, University of Antwerp, Wilrijk
- Global Health Institute, Department of Family Medicine and Population Health, University of Antwerp, Wilrijk
| | - Solange Milolo
- Tropical Medicine Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Rachel Meta
- Tropical Medicine Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Primo Kimbulu
- Tropical Medicine Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | | | | | | | - Niel Hens
- Centre for Health Economics Research and Modelling Infectious Diseases, Vaccine and Infectious Diseases Institute, University of Antwerp, Antwerp, Belgium
- Data Science Institute, Interuniversity Institute for Biostatistics and statistical Bioinformatics, UHasselt, Diepenbeek, Belgium
| | - Junior Matangila
- Tropical Medicine Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Vivi Maketa
- Tropical Medicine Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Patrick Mitashi
- Tropical Medicine Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Hypolite Muhindo-Mavoko
- Tropical Medicine Department, University of Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Jean-Pierre Van geertruyden
- Global Health Institute, Department of Family Medicine and Population Health, University of Antwerp, Wilrijk
| | - Pierre Van Damme
- Centre for the Evaluation of Vaccination, Vaccine and Infectious Disease Institute, University of Antwerp, Wilrijk
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Chiuppesi F, Zaia JA, Gutierrez-Franco MA, Ortega-Francisco S, Ly M, Kha M, Kim T, Dempsey S, Kar S, Grifoni A, Sette A, Wussow F, Diamond DJ. Synthetic modified vaccinia Ankara vaccines confer cross-reactive and protective immunity against mpox virus. COMMUNICATIONS MEDICINE 2024; 4:19. [PMID: 38366141 PMCID: PMC10873322 DOI: 10.1038/s43856-024-00443-9] [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: 11/02/2022] [Accepted: 01/23/2024] [Indexed: 02/18/2024] Open
Abstract
BACKGROUND Although the mpox global health emergency caused by mpox virus (MPXV) clade IIb.1 has ended, mpox cases are still reported due to low vaccination coverage and waning immunity. COH04S1 is a clinically evaluated, multiantigen COVID-19 vaccine candidate built on a fully synthetic platform of the highly attenuated modified vaccinia Ankara (MVA) vector, representing the only FDA-approved smallpox/mpox vaccine JYNNEOS. Given the potential threat of MPXV resurgence and need for vaccine alternatives, we aimed to assess the capacity COH04S1 and its synthetic MVA (sMVA) backbone to confer MPXV-specific immunity. METHODS We evaluated orthopoxvirus-specific and MPXV cross-reactive immune responses in samples collected during a Phase 1 clinical trial of COH04S1 and in non-human primates (NHP) vaccinated with COH04S1 or its sMVA backbone. MPXV cross-reactive immune responses in COH04S1-vaccinated healthy adults were compared to responses measured in healthy subjects vaccinated with JYNNEOS. Additionally, we evaluated the protective efficacy of COH04S1 and sMVA against mpox in mpox-susceptible CAST/EiJ mice. RESULTS COH04S1-vaccinated individuals develop robust orthopoxvirus-specific humoral and cellular responses, including cross-reactive antibodies to MPXV-specific virion proteins as well as MPXV cross-neutralizing antibodies in 45% of the subjects. In addition, NHP vaccinated with COH04S1 or sMVA show similar MPXV cross-reactive antibody responses. Moreover, MPXV cross-reactive humoral responses elicited by COH04S1 are comparable to those measured in JYNNEOS-vaccinated subjects. Finally, we show that mice vaccinated with COH04S1 or sMVA are protected from lung infection following challenge with MPXV clade IIb.1. CONCLUSIONS These results demonstrate the capacity of sMVA vaccines to elicit cross-reactive and protective orthopox-specific immunity against MPXV, suggesting that COH04S1 and sMVA could be developed as bivalent or monovalent mpox vaccine alternatives against MPXV.
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Affiliation(s)
- Flavia Chiuppesi
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA.
| | - John A Zaia
- Center for Gene Therapy, City of Hope National Medical Center, Duarte, CA, USA
| | - Miguel-Angel Gutierrez-Franco
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA
| | - Sandra Ortega-Francisco
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA
| | - Minh Ly
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA
| | - Mindy Kha
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA
| | - Taehyun Kim
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA
| | - Shannon Dempsey
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA
| | | | - Alba Grifoni
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, USA
| | - Alessandro Sette
- Center for Infectious Disease and Vaccine Research, La Jolla Institute for Immunology (LJI), La Jolla, CA, USA
| | - Felix Wussow
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA
| | - Don J Diamond
- Department of Hematology and HCT and Hematologic Malignancies Research Institute, City of Hope National Medical Center, Duarte, CA, USA
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López D, García-Peydró M. Could SARS-CoV-1 Vaccines in the Pipeline Have Contributed to Fighting the COVID-19 Pandemic? Lessons for the Next Coronavirus Plague. Biomedicines 2023; 12:62. [PMID: 38255169 PMCID: PMC10813159 DOI: 10.3390/biomedicines12010062] [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: 10/25/2023] [Revised: 12/20/2023] [Accepted: 12/22/2023] [Indexed: 01/24/2024] Open
Abstract
SARS-CoV-2 caused the devastating COVID-19 pandemic, which, to date, has resulted in more than 800 million confirmed cases and 7 million deaths worldwide. The rapid development and distribution (at least in high-income countries) of various vaccines prevented these overwhelming numbers of infections and deaths from being much higher. But would it have been possible to develop a prophylaxis against this pandemic more quickly? Since SARS-CoV-2 belongs to the subgenus sarbecovirus, with its highly homologous SARS-CoV-1, we propose here that while SARS-CoV-2-specific vaccines are being developed, phase II clinical trials of specific SARS-CoV-1 vaccines, which have been in the pipeline since the early 20th century, could have been conducted to test a highly probable cross-protection between SARS-CoV-1 and SARS-CoV-2.
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Affiliation(s)
- Daniel López
- Presentation and Immune Regulation Unit, Centro Nacional de Microbiología, Instituto de Salud Carlos III, 28220 Majadahonda, Spain
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Zebardast A, Latifi T, Shafiei-Jandaghi NZ, Gholami Barzoki M, Shatizadeh Malekshahi S. Plausible reasons for the resurgence of Mpox (formerly Monkeypox): an overview. Trop Dis Travel Med Vaccines 2023; 9:23. [PMID: 38143281 PMCID: PMC10749502 DOI: 10.1186/s40794-023-00209-6] [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: 05/29/2023] [Accepted: 09/28/2023] [Indexed: 12/26/2023] Open
Abstract
Poxviruses are large and diversified viruses that cause an emerging zoonotic disease known as monkeypox (mpox). In the past, mpox predominated primarily in the rural rainforests of Central and West Africa. Recently, the exportation of mpoxv from Africa to other continents has been progressively reported. However, the lack of travel history to Africa in most of the currently reported cases in 2022 promotes the sign of changing epidemiology of this disease. Concerns over the geographic distribution and continued resurgence of mpox is growing. In this review, we addressed the geographic distribution, transmission, reasons for the resurgence of mpox, and vaccination. Although the precise cause of the resurgence in mpox cases is mostly unknown, several suggested factors are believed to be waning immunity, accumulation of unvaccinated people, ecological conditions, risk behaviors of men who have sex with men, and genetic evolution.
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Affiliation(s)
- Arghavan Zebardast
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - Tayebeh Latifi
- Virology Department, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Mehdi Gholami Barzoki
- Department of Virology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
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Xia A, Wang X, He J, Wu W, Jiang W, Xue S, Zhang Q, Gao Y, Han Y, Li Y, Peng X, Xie M, Mayer CT, Liu J, Hua C, Sha Y, Xu W, Huang J, Ying T, Jiang S, Xie Y, Cai Q, Lu L, Silva IT, Yuan Z, Zhang Y, Wang Q. Cross-reactive antibody response to Monkeypox virus surface proteins in a small proportion of individuals with and without Chinese smallpox vaccination history. BMC Biol 2023; 21:205. [PMID: 37784185 PMCID: PMC10546712 DOI: 10.1186/s12915-023-01699-8] [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: 12/11/2022] [Accepted: 09/11/2023] [Indexed: 10/04/2023] Open
Abstract
BACKGROUND After the eradication of smallpox in China in 1979, vaccination with the vaccinia virus (VACV) Tiantan strain for the general population was stopped in 1980. As the monkeypox virus (MPXV) is rapidly spreading in the world, we would like to investigate whether the individuals with historic VACV Tiantan strain vaccination, even after more than 40 years, could still provide ELISA reactivity and neutralizing protection; and whether the unvaccinated individuals have no antibody reactivity against MPXV at all. RESULTS We established serologic ELISA to measure the serum anti-MPXV titer by using immunodominant MPXV surface proteins, A35R, B6R, A29L, and M1R. A small proportion of individuals (born before 1980) with historic VACV Tiantan strain vaccination exhibited serum ELISA cross-reactivity against these MPXV surface proteins. Consistently, these donors also showed ELISA seropositivity and serum neutralization against VACV Tiantan strain. However, surprisingly, some unvaccinated young adults (born after 1980) also showed potent serum ELISA activity against MPXV proteins, possibly due to their past infection by some self-limiting Orthopoxvirus (OPXV). CONCLUSIONS We report the serum ELISA cross-reactivity against MPXV surface protein in a small proportion of individuals both with and without VACV Tiantan strain vaccination history. Combined with our serum neutralization assay against VACV and the recent literature about mice vaccinated with VACV Tiantan strain, our study confirmed the anti-MPXV cross-reactivity and cross-neutralization of smallpox vaccine using VACV Tiantan strain. Therefore, it is necessary to restart the smallpox vaccination program in high risk populations.
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Affiliation(s)
- Anqi Xia
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Xiaojie Wang
- The Interdisciplinary Research Center on Biology and Chemistry, Chinese Academy of Sciences, Shanghai, China
| | - Jiaying He
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Wei Wu
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Weiyu Jiang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Song Xue
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Qianqian Zhang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yidan Gao
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yuru Han
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yaming Li
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Xiaofang Peng
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Minxiang Xie
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Christian T Mayer
- Experimental Immunology Branch, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, 20892, USA
| | - Jie Liu
- Department of Respiratory and Critical Care Medicine, Affiliated Wuxi People's Hospital of Nanjing Medical University, Wuxi People's Hospital, Wuxi Medical Center, Nanjing Medical University, Wuxi, 214023, Jiangsu, China
| | - Chen Hua
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Yiou Sha
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Wei Xu
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Jinghe Huang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Tianlei Ying
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Shibo Jiang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Youhua Xie
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Qiliang Cai
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Lu Lu
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Israel T Silva
- Laboratory of Bioinformatics and Computational Biology, A. C. Camargo Cancer Center, São Paulo, SP, 01509-010, Brazil.
| | - Zhenghong Yuan
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Yixiao Zhang
- The Interdisciplinary Research Center on Biology and Chemistry, Chinese Academy of Sciences, Shanghai, China.
| | - Qiao Wang
- Key Laboratory of Medical Molecular Virology (MOE/NHC/CAMS), Shanghai Institute of Infectious Disease and Biosecurity, Shanghai Frontiers Science Center of Pathogenic Microbes and Infection, School of Basic Medical Sciences, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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