Department of Family Medicine and Rural Health, Faculty of Health sciences, Walter Sisulu University, Mthatha, Eastern Cape, South Africa; and, Department of Family Medicine, Mthatha Regional Hospital, Eastern Cap.
S Afr Fam Pract (2004). 2022 Nov 3;64(1):e1-e5. doi: 10.4102/safp.v64i1.5613.
The development of new zoonotic diseases such as coronavirus disease 2019 (COVID-19) and monkeypox that can cause epidemics and high mortality rates have significantly threatened global health security. However, the increasing number of people with no immunity to poxvirus because of the end of the smallpox vaccination programme has created a vulnerable population for the monkeypox outbreak. On 23 July 2022, it was announced that the World Health Organization's director-general has determined that the multicountry outbreak of monkeypox constitutes a Public Health Emergency of International Concern. The monkeypox virus is an orthopoxvirus that causes a disease with symptoms similar to smallpox but less severe. Many unanswered questions remain regarding monkeypox's pathogenesis, transmission and host reservoir. There is currently no evidence that transmission by individuals can sustain zoonotic infections during human-to-human transmissions; the continued emergence of these pathogens highlights the interconnectedness of animals and humans. The increasing number of monkeypox cases outside the endemic region has highlighted the need for effective global capacity building to prevent the spread of the disease and its impact on global health security. The priority now is to stop the spread of the disease and protect frontline healthcare workers and the most vulnerable individuals. This article aims to comprehensively analyse the various aspects of the transmission and epidemiology of monkeypox. It also explores possible diagnostic techniques, therapeutics and prevention strategies. A key recommendation is that primary care and public health professionals are expected to increase their efforts to be vigilant and contain any potential outbreaks.
新型人畜共患病的出现,如 2019 年冠状病毒病(COVID-19)和猴痘,可导致疫情和高死亡率,这对全球卫生安全构成了重大威胁。然而,由于天花疫苗接种计划的结束,越来越多的人对痘病毒没有免疫力,这使得猴痘疫情中的易感染人群增加。2022 年 7 月 23 日,世界卫生组织总干事宣布,多国猴痘疫情构成国际关注的突发公共卫生事件。猴痘病毒是一种正痘病毒,可引起类似于天花但病情较轻的疾病。关于猴痘的发病机制、传播和宿主储存,仍有许多未解决的问题。目前尚无证据表明个体传播可以在人与人之间的传播中维持人畜共感染;这些病原体的持续出现突显了动物和人类的相互联系。在流行地区以外出现越来越多的猴痘病例,突出表明需要进行有效的全球能力建设,以防止疾病传播及其对全球卫生安全的影响。现在的当务之急是阻止疾病的传播,保护一线医护人员和最脆弱的人群。本文旨在全面分析猴痘的传播和流行病学的各个方面。它还探讨了可能的诊断技术、治疗方法和预防策略。一个关键建议是,初级保健和公共卫生专业人员应加大努力,保持警惕并控制任何潜在的疫情爆发。