Department of Anatomy, School of Medicine, University of Namibia, Private Bag, Windhoek, 13301, Namibia.
Discipline of Clinical Anatomy, School of Laboratory Medicine & Medical Sciences, Nelson R Mandela School of Medicine, University of KwaZulu-Natal, 719 Umbilo Road, Durban, South Africa.
J Infect Public Health. 2021 Sep;14(9):1237-1246. doi: 10.1016/j.jiph.2021.08.015. Epub 2021 Aug 20.
A significant chunk of global life - the economy, sports, aviation, academic, and entertainment activities - has significantly been affected by the ravaging outbreak of severe acute respiratory syndrome coronavirus 2 (SARS-COV-2) with devastating consequences on morbidity and mortality in many countries of the world.
This review utilized search engines such as google scholar, PubMed, ResearchGate, and web of science to retrieve articles and information using keywords like "Coronavirus", "SARS-CoV-2", "COVID-19", "Origin of coronavirus and SARS-CoV-2", "microbiology of coronavirus", "microbiology of SARS-CoV-2", COVID-19", "Coronavirus reservoir sites", "Anatomic sanctuary sites and SARS-CoV-2", biological barriers and coronavirus", biological barrier and SARS-CoV-2".
While this pandemic has caught the global scientific community at its lowest level of preparedness, it has inadvertently created a unified and wholesome approach towards developing potential vaccine (s) candidates by escalating clinical trial protocols in many countries of Europe, China and the United States. Interestingly, viral pathobiology continues to be an evolving aspect that potentially shows that the management of the current outbreak may largely depend on the discovery of a vaccine as the administration of known antiviral drugs are proving to offer some respite. Unfortunately, discontinuation and longtime administration of these drugs have been implicated in endocrine, reproductive and neurological disorders owing to the development of pathological lesions at anatomical sanctuary sites such as the brain and testis, as well as the presence of complex biological barriers that permit the entry of viruses but selective to the entrance of chemical substances and drugs.
This review focuses on the microbiologic perspectives and importance of anatomical sanctuary sites in the possible viral rebound or reinfection into the system and their implications in viral re-entry and development of reproductive and neurological disorders in COVID-19 patients.
严重急性呼吸系统综合征冠状病毒 2 (SARS-CoV-2)的肆虐爆发对世界许多国家的发病率和死亡率造成了毁灭性的影响,极大地影响了全球的经济、体育、航空、学术和娱乐活动。
本综述利用谷歌学术、PubMed、ResearchGate 和 Web of Science 等搜索引擎,使用“冠状病毒”、“SARS-CoV-2”、“COVID-19”、“冠状病毒和 SARS-CoV-2 的起源”、“冠状病毒微生物学”、“SARS-CoV-2 微生物学”、“COVID-19”、“冠状病毒储存部位”、“解剖避难所部位和 SARS-CoV-2”、“生物屏障和冠状病毒”、“生物屏障和 SARS-CoV-2”等关键词检索文章和信息。
虽然这场大流行使全球科学界措手不及,但它无意中通过在欧洲、中国和美国的许多国家加紧临床试验方案,为开发潜在的疫苗(s)候选者创造了一个统一而完整的方法。有趣的是,病毒病理生物学仍然是一个不断发展的方面,这表明当前疫情的管理可能在很大程度上取决于疫苗的发现,因为已知抗病毒药物的使用证明可以提供一些缓解。不幸的是,由于大脑和睾丸等解剖避难所部位出现病理损伤,以及存在允许病毒进入但对化学物质和药物选择性进入的复杂生物屏障,这些药物的停用和长期使用已被牵连到内分泌、生殖和神经系统疾病中。
本综述重点介绍了冠状病毒的微生物学观点和解剖避难所部位在病毒反弹或再次感染系统中的重要性,以及它们在 COVID-19 患者中病毒重新进入和生殖及神经系统疾病发展中的意义。