Journal of Biosafety and Biosecurity最新文献

{"title":"Control strategies and their effects on the COVID-19 pandemic in 2020 in representative countries","authors":"Rongzhang Hao ,&nbsp;Yewu Zhang ,&nbsp;Zhidong Cao ,&nbsp;Jing Li ,&nbsp;Qing Xu ,&nbsp;Lingling Ye ,&nbsp;Xudong Guo ,&nbsp;Tao Zheng ,&nbsp;Hongbin Song","doi":"10.1016/j.jobb.2021.06.003","DOIUrl":"10.1016/j.jobb.2021.06.003","url":null,"abstract":"<div><p>COVID-19 is the most severe pandemic globally since the 1918 influenza pandemic. Effectively responding to this once-in-a-century global pandemic is a worldwide challenge that the international community needs to jointly face and solve. This study reviews and discusses the key measures taken by major countries in 2020 to fight against COVID-19, such as lockdowns, social distancing, wearing masks, hand hygiene, using Fangcang shelter hospitals, large-scale nucleic acid testing, close-contacts tracking, and pandemic information monitoring, as well as their prevention and control effects. We hope it can help improve the efficiency and effectiveness of pandemic prevention and control in future.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Pages 76-81"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.jobb.2021.06.003","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39122829","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Wildlife-borne microorganisms and strategies to prevent and control emerging infectious diseases","authors":"Tian Qin ,&nbsp;Xiangdong Ruan ,&nbsp;Zhaojun Duan ,&nbsp;Jianping Cao ,&nbsp;Junrong Liang ,&nbsp;Jing Yang ,&nbsp;Yan Jiang ,&nbsp;Mang Shi ,&nbsp;Jianguo Xu","doi":"10.1016/j.jobb.2021.06.005","DOIUrl":"10.1016/j.jobb.2021.06.005","url":null,"abstract":"<div><p>China is one of the countries with the richest wildlife population. The large variety of widely distributed species act as natural or susceptible hosts for numerous infectious diseases. It is estimated that there are more than 1.2 million unknown virus species in China, and there might be 10,000–30,000 unknown bacteria in wild mammals on the Qinghai-Tibet Plateau alone. There are no less than 600,000 species of animal-borne parasites and approximately 2 million species of fungi worldwide. With rapid economic growth and globalization, humans and wildlife interact more frequently, which enhances the probability of wildlife-borne pathogens infecting humans. The occurrence of animal-borne infectious diseases will become the “new normal” we have to face in the future. Therefore, research should be carried out on wildlife-borne microorganisms and the prevention and control of emerging infectious diseases to establish an analytical framework and an evaluation technology system for risk assessment and early warning of potential animal-borne emerging infectious diseases. This will not only improve our understanding of wildlife-borne microbial communities but also enable in-depth analysis, discovery, early warning, and even prediction of major animal-borne emerging infectious diseases that might occur in the future. Furthermore, this research will reduce response times, minimize the social and economic impact and losses, enable interventions related to the emergence or spread of the disease as early as possible, and comprehensively improve our management of infectious disease outbreaks.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Pages 67-71"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.jobb.2021.06.005","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"100074911","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Pakistan’s experience with risk assessment training and implementation of concepts from the 4th edition of the WHO laboratory biosafety manual","authors":"Samreen Sarwar ,&nbsp;Viji Vijayan","doi":"10.1016/j.jobb.2021.09.002","DOIUrl":"10.1016/j.jobb.2021.09.002","url":null,"abstract":"<div><h3>Introduction</h3><p>The cyclical process of hazard identification, risk assessment, risk mitigation, and review is a key step in developing a biorisk management (BRM) system. This paper describes how this process was initiated in two laboratories in Pakistan using a unique model of blended learning.</p></div><div><h3>Methods</h3><p>A training needs analysis showed that the staff had very little knowledge of BRM systems. A workshop using a unique blended model was conducted in which virtual and in-presence learning occurred simultaneously. This workshop aimed to train the participants by applying two key concepts from the World Health Organization Laboratory Biosafety Manual 4th edition: 1) the cyclical process of risk assessment and 2) mapping the core biorisk and establishing heightened control measures in the laboratories of the participants based on the risk assessment. All scenarios and examples used in the training were from the participants’ laboratory work processes.</p></div><div><h3>Results</h3><p>Prior to this project, no risk assessment was conducted in these laboratories. After the workshop, a risk assessment was performed for six work processes. In addition, seven core requirements and three heightened control measures were mapped, a biorisk officer was appointed, and a biosafety committee was convened. Furthermore, a biorisk manual, a biological waste management plan, an occupational health center, and a system for audits and inspections are being developed.</p></div><div><h3>Discussion and conclusion</h3><p>BRM training is not a one-time effort; it has to be strengthened to ensure the development and implementation of a comprehensive and sustainable BRM system. Training must be applicable to local settings and incremental, in a way that participants are not overloaded with information.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Pages 99-107"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588933821000327/pdfft?md5=4f395f9d6904c323f3ad836f18377f0a&pid=1-s2.0-S2588933821000327-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"42469701","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Potential geographical distribution of Anopheles gambiae worldwide under climate change","authors":"Chao Li ,&nbsp;Yuan Gao ,&nbsp;Zhe Zhao ,&nbsp;Delong Ma ,&nbsp;Ruobing Zhou ,&nbsp;Jun Wang ,&nbsp;Qinfeng Zhang ,&nbsp;Qiyong Liu","doi":"10.1016/j.jobb.2021.08.004","DOIUrl":"10.1016/j.jobb.2021.08.004","url":null,"abstract":"<div><h3>Background</h3><p><em>Anopheles gambiae (An. gambiae)</em> is considered the most effective malaria vector worldwide and is widely distributed in Africa. The purpose of this study is to determine the potential impact of climate change on <em>An. gambiae</em> and predict the present and future potential suitable habitat globally.</p></div><div><h3>Methods</h3><p>In this study, environmental variables, global occurrence data of <em>An. gambiae</em>, and the maximum entropy model (MaxEnt) were used to evaluate the contribution of environmental factors and predict the habitat suitability of <em>An. gambiae</em> under the current and future scenarios.</p></div><div><h3>Results</h3><p>Among all environmental variables, isothermality (Bio3, 34.5%) contributed the most to <em>An. gambiae</em> distribution. Under current climate conditions, the potential suitable areas for <em>An. gambiae</em> are mainly located near the equator (approximately 30°N-30°S), with a total area of 16.58 million km², including central and northern South America, a fraction of areas near the equator of North America, central and southern Africa, some tropical regions of southern Asia, and small areas of Oceania. The areas of potential suitable habitats would be reduced to varying degrees in future climate scenarios.</p></div><div><h3>Conclusions</h3><p>Potential suitable habitats for <em>An. gambiae</em> may not be limited to Africa. Necessary surveillance and preventive measures should be undertaken in high-risk regions, including those outside Africa, to monitor and control the spread of <em>An. gambiae</em>.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Pages 125-130"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588933821000315/pdfft?md5=58d5b454b216d860be529d77606b128a&pid=1-s2.0-S2588933821000315-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46309490","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Tianjin Biosecurity Guidelines for codes of conduct for scientists: Promoting responsible sciences and strengthening biosecurity governance","authors":"Leifan Wang ,&nbsp;Jie Song ,&nbsp;Weiwen Zhang","doi":"10.1016/j.jobb.2021.08.001","DOIUrl":"10.1016/j.jobb.2021.08.001","url":null,"abstract":"<div><p>Formulated and endorsed by the international scientific community, the Tianjin Biosecurity Guidelines are a set of ten guiding principles and standards of conduct designed to promote responsible sciences and strengthen biosecurity governance at national and institutional levels. It may be used to develop new or enhance, supplement, and update the existing codes of conduct adaptive to a specific context and responsive to the bio-risks arising from the rapid advances in biological sciences.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Pages 82-83"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2588933821000273/pdfft?md5=c7df09acc15f69e8d1ae58142813cfbe&pid=1-s2.0-S2588933821000273-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48520256","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"SARS-CoV-2/COVID-19 laboratory biosafety practices and current molecular diagnostic tools","authors":"Raphael Nyaruaba ,&nbsp;Caroline Mwaliko ,&nbsp;Wei Hong ,&nbsp;Patrick Amoth ,&nbsp;Hongping Wei","doi":"10.1016/j.jobb.2021.10.001","DOIUrl":"10.1016/j.jobb.2021.10.001","url":null,"abstract":"<div><p>The ongoing severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2)/coronavirus disease 2019 (COVID-19) pandemic has crippled several countries across the globe posing a serious global public health challenge. Despite the massive rollout of vaccines, molecular diagnosis remains the most important method for timely isolation, diagnosis, and control of COVID-19. Several molecular diagnostic tools have been developed since the beginning of the pandemic with some even gaining emergency use authorization from the United States (US) Food and Drug Administration for <em>in vitro</em> diagnosis of SARS-CoV-2. Herein, we discuss the working principles of some commonly used molecular diagnostic tools for SARS-CoV-2 including nucleic acid amplification tests, isothermal amplification tests, and rapid diagnostic tests. To ensure successful detection while minimizing the risk of cross-infection and misdiagnosis when using these diagnostic tools, laboratories should adhere to proper biosafety practices. Hence, we also present the common biosafety practices that may ensure the successful detection of SARS-CoV-2 from specimens while protecting laboratory workers and non-suspecting individuals from being infected. From this review article, it is clear that the SARS-CoV-2 pandemic has led to an increase in molecular diagnostic tools and the formation of new biosafety protocols that may be important for future and ongoing outbreaks.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Pages 131-140"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8559769/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10445113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A retrospective on the intellectual adventures of think tanks in biosecurity before and after the COVID-19 pandemic outbreak","authors":"Xiaoli Wang","doi":"10.1016/j.jobb.2021.10.002","DOIUrl":"10.1016/j.jobb.2021.10.002","url":null,"abstract":"<div><p>Think tanks play a fundamental role in shaping policy agendas in Western countries, especially in the US. As international biosecurity is turning from a moderate to a serious concern, the convergence of biosecurity subjects and think tanks is evidently increasing. Examining the involvement and implication of think tanks in biosecurity policy formulation domestically and internationally is, therefore, of great value. This article takes a brief look at the intellectual output of over 30 think tanks during the last five years, before and after the outbreak of COVID-19, and tries to build an understanding of the extent to which these think tanks informed strategic, operational, and tactical decisions, with the aim of providing a better basis for dealing with sophisticated biological threats.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Pages 155-162"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8752040/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10470051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A solution scan of societal options to reduce transmission and spread of respiratory viruses: SARS-CoV-2 as a case study","authors":"William J. Sutherland ,&nbsp;Nigel G. Taylor ,&nbsp;David C. Aldridge ,&nbsp;Philip Martin ,&nbsp;Catherine Rhodes ,&nbsp;Gorm Shackelford ,&nbsp;Simon Beard ,&nbsp;Haydn Belfield ,&nbsp;Andrew J. Bladon ,&nbsp;Cameron Brick ,&nbsp;Alec P. Christie ,&nbsp;Andrew P. Dobson ,&nbsp;Harriet Downey ,&nbsp;Amelia S.C. Hood ,&nbsp;Fangyuan Hua ,&nbsp;Alice C. Hughes ,&nbsp;Rebecca M. Jarvis ,&nbsp;Douglas MacFarlane ,&nbsp;William H. Morgan ,&nbsp;Anne-Christine Mupepele ,&nbsp;Silviu O. Petrovan","doi":"10.1016/j.jobb.2021.08.003","DOIUrl":"10.1016/j.jobb.2021.08.003","url":null,"abstract":"<div><p>Societal biosecurity – measures built into everyday society to minimize risks from pests and diseases – is an important aspect of managing epidemics and pandemics. We aimed to identify societal options for reducing the transmission and spread of respiratory viruses. We used SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) as a case study to meet the immediate need to manage the COVID-19 pandemic and eventually transition to more normal societal conditions, and to catalog options for managing similar pandemics in the future. We used a ‘solution scanning’ approach. We read the literature; consulted psychology, public health, medical, and solution scanning experts; crowd-sourced options using social media; and collated comments on a preprint. Here, we present a list of 519 possible measures to reduce SARS-CoV-2 transmission and spread. We provide a long list of options for policymakers and businesses to consider when designing biosecurity plans to combat SARS-CoV-2 and similar pathogens in the future. We also developed an online application to help with this process. We encourage testing of actions, documentation of outcomes, revisions to the current list, and the addition of further options.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Pages 84-90"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8440234/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39431961","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Editor in chief of JOBB attended ministry of foreign affairs briefing on traceability of COVID-19 to foreign envoys in china","authors":"","doi":"10.1016/j.jobb.2021.11.002","DOIUrl":"10.1016/j.jobb.2021.11.002","url":null,"abstract":"","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 2","pages":"Page 163"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8664691/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"39617390","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Impact of environmental factors on COVID-19 cases and mortalities in major cities of Pakistan","authors":"Rabia Basray,&nbsp;Amber Malik,&nbsp;Wajiha Waqar,&nbsp;Ambreen Chaudhry,&nbsp;Muhammad Wasif Malik,&nbsp;Mumtaz Ali Khan,&nbsp;Jamil A. Ansari,&nbsp;Aamir Ikram","doi":"10.1016/j.jobb.2021.02.001","DOIUrl":"10.1016/j.jobb.2021.02.001","url":null,"abstract":"<div><h3>Introduction</h3><p>Climate factors play an important role in the transmission of viruses, such as influenza viruses, MERS-CoV, and SARS-CoV-1. This study aimed to determine the relationship between changes in temperature, humidity, rainfall, and SARS-CoV-2 contagion. Five ecologically and climatically distinct regions were considered—Karachi, Lahore, Islamabad, Peshawar, and Gilgit-Baltistan.</p></div><div><h3>Method</h3><p>Data on daily COVID-19 cases and deaths were retrieved from government officials, while meteorological information was collected from Pakistan Meteorological Department.. Statistical analysis was performed using SPSS version 20 and the Spearman rank correlation test was used to analyze the correlation between the meteorological factors and COVID-19 cases and deaths.</p></div><div><h3>Result</h3><p>Positive correlation of COVID-19 incidence was observed with all the temperature ranges (maximum, minimum and average) and negative correlation was seen with humidity, DTR and rainfall. COVID-19 deaths were positively associated with temperature and were negatively associated only with humidity. Linear regression showed that for every unit increase in humidity, there was a −3.345 daily significant decrease in COVID-19 cases, while in Karachi for every unit increase in humidity, there remained a 10.104 daily significant increase in cases. In Gilgit-Baltistan, for every unit increase in average temperature and rainfall respectively, significant increases of 0.534 and 1.286 in daily cases were found.</p></div><div><h3>Conclusion</h3><p>This study signifies the effect of climate factors on COVID-19 incidence and mortality rate, but climate factors are not the only variable and several other interlinked factors enhance the spread of COVID-19. Hence, effective mitigation policies, enhancing testing capacities, and developing public attitudes toward adopting precautionary measures are important to overcome this overwhelming pandemic.</p></div>","PeriodicalId":52875,"journal":{"name":"Journal of Biosafety and Biosecurity","volume":"3 1","pages":"Pages 10-16"},"PeriodicalIF":0.0,"publicationDate":"2021-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/j.jobb.2021.02.001","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"25533574","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}