• 한국미생물·생명공학회지
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• 제50권4호
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• pp.457-464
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• 2022

A public health concern emerging from a zoonotic disease. Monkeypox is caused by the orthopoxvirus specie Monkeypox virus (MPXV). Monkeypox was identified as the most common orthopoxvirus infection in humans following the eradication of smallpox. Monkeypox has a similar clinical presentation to smallpox. The MPXV is now considered a high-threat pathogen that causes a serious public-health problem. The continuous spread of Monkeypox virus from West Africa to all other places around the world throughout 2018 to 2022, have raised concerns that MPXV could have emerged to acquire the immunological and ecological niche vacated by smallpox virus. This review highlights the current knowledge about Monkeypox evolution, infection biology, and epidemiology around the world since from 1970 to 2022, with a focus on the human, viral, and cellular factors that influence virus emergence, infection, spread, and maintenance in nature. This paper also discusses the current therapeutic options for Monkeypox treatment and control. Under the right conditions, with limited smallpox vaccination and very little orthopoxvirus immunity in some areas of the world, MPXV could become a more efficient human pathogen. Finally, the review identified knowledge gaps, particularly in terms of identifying a definitive reservoir host for monkeypox and proposes future research endeavors to address the unanswered questions.

• Journal of applied mathematics & informatics
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• 제41권5호
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• pp.1017-1035
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• 2023

In this paper, we construct a monkeypox model which is similar to smallpox infection. It is caused by a monkeypox virus which is related to Poxviridae family. It will occur mostly in West African communities and in remote Central. We develop a system of differential equations for an SEIR (Suspected, Exposed, Infected and Recovered) model and analyze the outbreak of monkeypox disease and its effect on United States(US) population. We establish theorems on asymptotical stability conditions for endemic equilibrium and disease-free equilibrium. The basic reproduction number R₀ has been determined using next generation matrix. We expect that this study will be effective at controlling monkeypox spread in United States. Our goal is to see whether monkeypox can be controlled and destroyed by smallpox vaccination. We find that monkeypox is controllable and can be fully destroyed in disease free state by vaccination. However, in the endemic state, monkeypox cannot be destroyed by vaccination alone.

• Journal of Microbiology and Biotechnology
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• 제33권8호
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• pp.981-991
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• 2023

Monkeypox (Mpox) virus, a member of the Poxviridae family, causes a severe illness similar to smallpox, which is characterized by symptoms such as high fever, rash, and pustules. Human-to-human transmission cases have been reported but remained low since the first recorded case of human infection occurred in the Congo in 1970. Recently, Mpox has re-emerged, leading to an alarming surge in infections worldwide since 2022, originating in the United Kingdom. Consequently, the World Health Organization (WHO) officially declared the '2022-23 Mpox outbreak'. Currently, no specific therapy or vaccine is available for Mpox. Therefore, patients infected with Mpox are treated using conventional therapies developed for smallpox. However, the vaccines developed for smallpox have demonstrated only partial efficacy against Mpox, allowing viral transmission among humans. In this review, we discuss the current epidemiology of the ongoing Mpox outbreak and provide an update on the progress made in diagnosis, treatment, and development of vaccines for Mpox.

• Journal of Ginseng Research
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• 제47권6호
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• pp.687-693
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• 2023

Due to the Covid-19 pandemic more than 6 million people have died, and it has bought unprecedented challenges to our lives. The recent outbreak of monkeypox virus (MPXV) has brought out new tensions among the scientific community. Currently, there is no specific treatment protocol for MPXV. Several antivirals, vaccinia immune globulin (VIG) and smallpox vaccines have been used to treat MPXV. Ginseng, one of the more famous among traditional medicines, has been used for infectious disease for thousands of years. It has shown promising antiviral effects. Ginseng could be used as a potential adaptogenic agent to help prevent infection by MPXV along with other drugs and vaccines. In this mini review, we explore the possible use of ginseng in MPXV prevention based on its antiviral activity.

• Journal of Ginseng Research
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• 제47권6호
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• pp.685-685
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• 2023

• Journal of Ginseng Research
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• 제47권6호
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• pp.686-686
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• 2023

• Applied Microscopy
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• 제52권
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• pp.11.1-11.9
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• 2022

Zoonotic poxvirus infections pose significant threat to human health as we have witnessed recent spread of monkeypox. Therefore, insights into molecular mechanism behind poxvirus replication cycle are needed for the development of efficient antiviral strategies. Virion assembly is one of the key steps that determine the fate of replicating poxviruses. However, in-depth understanding of poxvirus assembly is challenging due to the complex nature of multi-step morphogenesis and heterogeneous virion structures. Despite these challenges, decades of research have revealed virion morphologies at various maturation stages, critical protein components and interactions with host cell compartments. Transmission electron microscopy has been employed as an indispensable tool for the examination of virion morphology, and more recently for the structure determination of protein complexes. In this review, we describe some of the major findings in poxvirus morphogenesis and the contributions of continuously advancing electron microscopy techniques.