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A comprehensive review on Nipah virus infection control measures 全面回顾尼帕病毒感染控制措施
Pub Date : 2023-12-13 DOI: 10.21839/jaar.2023.v8.8714
N. Pandeeswari, G. G. Swamy, Boojhana Elango, Karthikeyan Murugesan, Anjuna Radhakrishnan, Uthamalingam Murali, Mamunur Rashid, Kanthesh M. Basalingappa, M. Mathanmohun
Nipah virus (NiV) has emerged as a deadly zoonotic pathogen, causing sporadic outbreaks with high mortality rates. The patient typically exhibits thrombocytopenia, leukopenia, and transaminitis along with fever, encephalitis, and/or respiratory involvement. This comprehensive review delves into the multifaceted realm of Nipah virus infection control measures. We explore the latest research, strategies, and practices aimed at preventing, containing, and mitigating the impact of NiV outbreaks. From surveillance and diagnosis to treatment and public health interventions, this review offers a holistic perspective on the ongoing efforts to combat this deadly virus.
尼帕病毒(NiV)已成为一种致命的人畜共患病原体,可导致高死亡率的零星爆发。患者通常表现为血小板减少、白细胞减少和转氨酶升高,同时伴有发热、脑炎和/或呼吸道感染。本综合评论深入探讨了尼帕病毒感染控制措施的多面性。我们探讨了旨在预防、控制和减轻尼帕病毒爆发影响的最新研究、策略和实践。从监测和诊断到治疗和公共卫生干预措施,本综述以全面的视角介绍了目前为抗击这种致命病毒所做的努力。
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引用次数: 0
Effect of heat stress on dairy cow production, reproduction, health, and potential mitigation strategies 热应激对奶牛生产、繁殖、健康的影响及潜在的缓解策略
Pub Date : 2023-06-24 DOI: 10.21839/jaar.2023.v8.8371
A. R. Sesay
Extreme weather events are becoming more common and more severe as a result of climate change, and this has serious implications for the future of livestock, farmer income and livelihoods, and food security worldwide. Dairy cattle have become more heat sensitive due to selective breeding for higher production and increased feedlot operations. The harmful effects of heat stress cause hyperthermia, oxidative stress, and other physiological changes in dairy cows. Environmental heat stress causes a decrease in feed intake, leading to a decrease in milk production in dairy cows. The main method to check for reductions in milk production in dairy cows during the summer is an accurate evaluation of heat stress and effective mitigation strategies. Three primary management strategies have been proposed to reduce heat stress and stabilize dairy cattle performance in increasingly hot and humid climates. Short-term management options include physical alteration of the environment and nutritional management, while long-term management strategy includes discovering heat-tolerant genetic traits and genomic selection for heat tolerance. This review looks at how heat stress has affected the dairy industry’s sustainability and elaborates on genomic selection for thermotolerance in dairy cattle as sustainable breeding practices to increase dairy cows’ ability to withstand high temperatures.
由于气候变化,极端天气事件正变得越来越普遍和严重,这对全球畜牧业、农民收入和生计以及粮食安全的未来产生了严重影响。由于为提高产量和增加饲养场作业而进行的选择性育种,奶牛变得更加热敏。热应激的有害影响导致奶牛体温过高、氧化应激和其他生理变化。环境热应激导致采食量减少,导致奶牛产奶量下降。检查奶牛夏季产奶量减少的主要方法是对热应激的准确评估和有效的缓解策略。在日益炎热潮湿的气候条件下,提出了三种主要的管理策略来减少热应激和稳定奶牛的生产性能。短期管理方案包括物理改变环境和营养管理,长期管理策略包括发现耐热遗传性状和耐热基因组选择。这篇综述着眼于热应激如何影响乳制品行业的可持续性,并详细阐述了奶牛耐热性的基因组选择,作为可持续育种实践,以提高奶牛耐受高温的能力。
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引用次数: 1
Analytic study on strengthening the Future Education competencies in Korea 韩国强化未来教育能力的分析研究
Pub Date : 2023-03-28 DOI: 10.21839/jaar.2023.v8.8267
Tecnam Yoon, Jiyeon Na
The purpose of this study is to devise and present an educational model to strengthen pre-service elementary school teachers’ future competencies based on the effects of existing core competency education. For this purpose, a literature study was conducted to examine the concepts and directions of future education and core competencies, core values, teaching and learning models and instructional design principles, components and instructional design procedures, and major characteristics of the 2015 revised curriculum of Korea. After the second expert validation of the developed draft was conducted, it was revised and supplemented to complete the final model of the education model for fostering future education capabilities. Based on the future education competencies obtained through literature research and the Delphi survey, a survey was conducted on professors, in-service elementary school teachers, and pre-service teachers to present the final future core competencies. Specifically, in order to find a framework suitable for the needs and competencies of instructors, previous research cases in and outside of Korea were analyzed, and surveys were conducted with pre-service and in-service teachers, and analyzed. Through this, the focus was on presenting specific methods for the expression of future teaching capabilities as instructors and providing an efficient roadmap to keep up with the overall trend of the education field according to the needs of the times.
本研究旨在以现有核心胜任力教育为基础,设计并提出强化职前小学教师未来胜任力的教育模式。为此,通过文献研究,对韩国2015年修订课程的未来教育和核心能力的概念和方向、核心价值观、教学模式和教学设计原则、组成部分和教学设计程序以及主要特点进行了研究。拟定的初稿经过第二次专家验证后,对初稿进行了修改和补充,完成了培养未来教育能力的教育模式的最终模型。基于文献研究和德尔菲调查所获得的未来教育胜任力,对教授、在职小学教师和职前教师进行调查,得出最终的未来核心胜任力。具体而言,为了找到一个适合教师需求和能力的框架,我们分析了国内外以往的研究案例,并对职前和在职教师进行了调查,并进行了分析。通过这一点,重点是提出作为教师未来教学能力表达的具体方法,并根据时代的需要,提供一个有效的路线图,以跟上教育领域的整体趋势。
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引用次数: 0
Gender relations in the livestock production in Koinadugu district, Sierra Leone 塞拉利昂Koinadugu地区畜牧业生产中的性别关系
Pub Date : 2023-03-11 DOI: 10.21839/jaar.2023.v8.8225
A. R. Sesay
Gender relations are how a culture or society defines men’s and women’s rights, obligations, and identities. In rural agricultural contexts, gender dynamics play an integral role in determining who gets what with respect to livestock ownership, decision-making, and distribution of the associated profits. The study aims to assess gender relations in the management, ownership, and decision-making of small-holder livestock in the Koinadugu district, Sierra Leone. Data were collected from six different chiefdoms located within the Koinadugu district. A total of 267 farmers who raised animals participated in the study. Data were obtained using a semi-structured questionnaire. A statistical package for the social sciences (SPSS) was used to analyze the collected data. The study result shows that men mainly own cattle, goats, and sheep, while women own poultry. Men contributed more to the following tasks: vaccination, Harding, and selling live animals. At the same time, women participate largely in the following activities, such as cleaning gutters and shades, milking animals, processing, selling milk, and selling eggs. The results also show that men make decisions mainly about assigning tasks to family members, purchasing livestock, cultivating grain, and building animal shades. At the same time, the decision to breed animals and feed animals is greatly influenced by women. However, the decision about hiring labor, the treatment of animals, the purchase of feed and concentrate, the sale of live animals, and the size of the herd are influenced by both men and women. Therefore, it is vital to create and enact laws and policies that promote equal rights and opportunities for women so that rural women can contribute significantly to inclusive economic development and the long-term success of the Sierra Leonean livestock industry.
性别关系是一种文化或社会如何界定男性和女性的权利、义务和身份。在农村农业环境中,性别动态在决定谁在牲畜所有权、决策和相关利润分配方面得到什么方面发挥着不可或缺的作用。该研究旨在评估塞拉利昂Koinadugu地区小农牲畜管理、所有权和决策中的性别关系。数据是从科伊纳杜古地区内六个不同的酋长管辖地收集的。共有267名饲养动物的农民参与了这项研究。数据采用半结构化问卷。使用社会科学统计软件包(SPSS)对收集的数据进行分析。研究结果表明,男性主要饲养牛、山羊和绵羊,而女性饲养家禽。男性在以下工作中贡献更大:接种疫苗、哈丁和出售活体动物。与此同时,妇女主要参与以下活动,如清洁排水沟和阴凉处、给动物挤奶、加工、卖牛奶和卖鸡蛋。研究结果还表明,男性主要在分配任务给家庭成员、购买牲畜、种植谷物和建造动物庇护所等方面做决定。与此同时,饲养动物和喂养动物的决定也受到女性的极大影响。然而,关于雇佣劳动力、对待动物、购买饲料和精料、出售活体动物以及畜群规模的决定受到男女双方的影响。因此,必须制定和颁布促进妇女平等权利和机会的法律和政策,使农村妇女能够为包容性经济发展和塞拉利昂畜牧业的长期成功作出重大贡献。
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引用次数: 0
Diagnostic techniques for infectious bovine rhinotracheitis: a review 传染性牛鼻气管炎的诊断技术综述
Pub Date : 2022-10-10 DOI: 10.21839/jaar.2022.v7.7928
Chala Dima, Kebede Abdisa
Infectious bovine rhinotracheitis (IBR) is a group of the bovine respiratory disease multifaceted pathogens and a key disease of cattle, leading to significant economic losses to the dairy industry globally. The causative agent of IBR is Bovine herpesvirus type-1 (BoHV-1), which is a member of the genus Varicellovirus in the Alphaherpesvirinae subfamily, which belongs to the family Herpesviridae, order Herpesvirales. BoHV-1 can be categorized into three subtypes (BoHV-1.1, BoHV-1.2a, and BoHV-1.2b) that belong to one single viral species, which is a serologically indistinguishable strain. Therefore, a more optimal method for the rapid diagnosis of BoHV-1 infection is highly needed. Hence, the objective of this paper is to review the appropriate diagnostic techniques for the IBR virus in infected cattle. In this review, various rapid and confirmatory diagnostic methods used for the diagnosis of BoHV-1 infection were briefly described. BoHV-1 can be routinely detected by virus neutralization tests and enzyme-linked immunosorbent assays (indirect or blocking ELISA). IBRgE-ELISA is the most specific serological test for BoHV-1 and is recommended for marker vaccine to differentiate wild infection from vaccination schemes. Furthermore, virus isolation from tissue or swab samples by cell culture and DNA detection with LAMP, PCR, and real-time PCR techniques are all used to detect infected cattle. Direct sequencing of the entire genome using the Sanger sequencing method recently allowed for the differentiation of BoHV-1 subspecies and the distinction of the BoHV-1 field strain from vaccine strains based on single nucleotide polymorphisms. As the gold standard diagnosis for IBR is virus isolation in cell culture, commonly followed by BoHV-1 gene sequencing, it is also recommended.
传染性牛鼻气管炎(IBR)是一组牛呼吸道疾病的多方面病原体,是牛的主要疾病,给全球乳制品行业造成重大经济损失。IBR的病原体是牛疱疹病毒1型(BoHV-1),它是属于疱疹病毒科疱疹病毒目甲型疱疹病毒亚科水痘病毒属的一员。BoHV-1可分为BoHV-1.1、BoHV-1.2a和BoHV-1.2b三个亚型,属于同一种病毒,是一种血清学上无法区分的毒株。因此,迫切需要一种更优的方法来快速诊断BoHV-1感染。因此,本文的目的是对感染牛IBR病毒的适当诊断技术进行综述。本文简要介绍了用于诊断BoHV-1感染的各种快速和验证性诊断方法。BoHV-1可通过病毒中和试验和酶联免疫吸附试验(间接或阻断ELISA)常规检测。IBRgE-ELISA是BoHV-1最特异性的血清学检测,推荐用于区分野生感染和疫苗接种方案的标记疫苗。此外,通过细胞培养从组织或拭子样本中分离病毒,利用LAMP、PCR和实时PCR技术进行DNA检测,都可用于检测感染的牛。最近使用Sanger测序方法对整个基因组进行直接测序,可以区分BoHV-1亚种,并根据单核苷酸多态性将BoHV-1野毒株与疫苗毒株区分开来。由于IBR的金标准诊断是在细胞培养中分离病毒,通常随后进行BoHV-1基因测序,因此也推荐使用。
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引用次数: 0
Metabolic profiling of Kaempferia galanga leaf and rhizome extract using GC-MS 气相色谱-质谱法分析高良山柰叶和根茎提取物的代谢特征
Pub Date : 2022-08-05 DOI: 10.21839/jaar.2022.v7.7704
Snehalata Khuntia, Debasis Sahoo, B. Kar, S. Sahoo
Kaempferia galanga Linn. is an endangered rhizomatous medicinal plant belonging to the Zingiberaceae family. It has evolved as an emerging industrial crop and dominates pharma as well as aroma sector. Though the extracts of this species have been extensively used in herbal medicine across the globe for the treatment of numerous diseases, but still the composition of the extract is not characterized properly. Thus, methanol extracts of K. galanga leaves and rhizomes were subjected to phytochemical screening, total phenolic content (TPC), total flavonoid content (TFC), and Gas Chromatography-Mass Spectrometry (GC-MS) to analyze the phytoconstituents. Leaf extract contained more TPC and TFC values as compared to rhizome extract. A total of eight and ten compounds were identified in the leaf and rhizome extract accounting for 61.44% and 96.97% of the total peak area respectively. Ethyl p-methoxycinnamate was found as the main constituent in rhizome extract covering 80.39% of the total area. Other important compounds like ethyl cinnamate (9.61±0.45%), pentadecane (3.12±0.2%) were also found in the rhizome extract, whereas leaf extract contained 2-(3,4-dimethoxyphenyl)-7-hydroxy-3-methoxy-4H-chromen-4-one (18.26%), 2-(3-hydroxy-4- methoxyphenyl)-3,7-dimethoxy-4H-chromen-4-one (14.01%), octamethylcyclotetrasiloxane (11.79%). The study indicated that K. galanga is a good source of phytoconstituents which can be used at the industrial level to produce pharmaceuticals, perfumes and flavouring agents.
山柰高良姜。姜黄是姜科濒临灭绝的根状药用植物。它已经发展成为一种新兴的工业作物,在制药和香气领域占据主导地位。虽然该物种的提取物已被广泛用于世界各地的草药治疗许多疾病,但提取物的成分仍未得到适当的表征。为此,采用植物化学筛选、总酚含量(TPC)、总黄酮含量(TFC)和气相色谱-质谱(GC-MS)分析高良姜叶和根茎甲醇提取物中的植物成分。与根茎提取物相比,叶提取物的TPC和TFC含量更高。在叶提取物和根茎提取物中分别鉴定出8种和10种化合物,分别占总峰面积的61.44%和96.97%。对甲氧基肉桂酸乙酯为主要成分,占总面积的80.39%。根茎提取物中含有肉桂酸乙酯(9.61±0.45%)、戊烷(3.12±0.2%),叶提取物中含有2-(3,4-二甲氧基苯基)-7-羟基-3-甲氧基- 4h - chromen4 -one(18.26%)、2-(3-羟基-4-甲氧基苯基)-3,7-二甲氧基- 4h - chromen4 -one(14.01%)、八甲基环四硅氧烷(11.79%)。研究表明,高良姜是一种良好的植物成分来源,可用于工业生产药品、香水和调味剂。
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引用次数: 1
Livestock farmers’ perception, perceived impacts, and adaptations to climate change in Koinadugu district, Sierra Leone 塞拉利昂Koinadugu地区畜牧农民对气候变化的认知、感知影响和适应
Pub Date : 2022-08-01 DOI: 10.21839/jaar.2022.v7.7675
A. R. Sesay, S. Kallon
Climate change is having a negative influence on agriculture and livestock production systems. This study aims to assess livestock farmers’ perceptions and adaptive responses to climate change in the Koinadugu area of northern Sierra Leone. A sample of 126 livestock farmers was selected from four chiefdoms. The data were collected using a semi-structured questionnaire and meteorological time series data. The Statistical Package for Social Sciences (SPSS) version 23.0 and excel were used to analyze the data. According to the respondents’ socioeco­nomic characteristics, most farmers (93.7%) were males between 46 and 55 years. The majority of the farmers (58.7%) were married, and family sizes ranged from 5-8 individuals per household. Most of the livestock farmers (59.5%) in the study area had no formal education. Farmers attested to their awareness of climate change by essential indications such as increasing heat waves (77.0%), decreased rainfall (54.0%), and an increase in humidity (82.5%). Feed shortages (x̄ = 4.14), water scarcity (x̄ = 4.10), and higher veterinary care expenditures (x̄ = 4.25) are some of the impacts of climate change on livestock production. Numerous adaptation strategies include livestock reduction (87.3%), animal vaccination (95.2%), and Migration along with animals during the adverse climatic condition (75.4%), which the farmers employ. Lack of capital, inadequate information about climate change, and inadequate infrastructure impede adaptation. The study sug­gests that the government pursues strong policies to help livestock farmers adjust to climate unpredictability in the long run.
气候变化正在对农业和畜牧业生产系统产生负面影响。本研究旨在评估塞拉利昂北部Koinadugu地区畜牧农民对气候变化的认知和适应性反应。从四个酋邦中选取126名畜牧农民作为样本。数据采用半结构化问卷和气象时间序列数据收集。采用SPSS 23.0和excel软件对数据进行分析。从被调查者的社会经济特征来看,大多数农民(93.7%)为46 ~ 55岁的男性。大多数农民(58.7%)已婚,家庭规模在每户5-8人之间。研究区绝大多数养殖户(59.5%)没有受过正规教育。农民通过诸如热浪增加(77.0%)、降雨量减少(54.0%)和湿度增加(82.5%)等基本指标证明了他们对气候变化的认识。饲料短缺(x ā = 4.14)、水资源短缺(x ā = 4.10)和兽医护理支出增加(x ā = 4.25)是气候变化对畜牧业生产的一些影响。许多适应策略包括减少牲畜(87.3%)、动物接种(95.2%)和在不利气候条件下与动物一起迁徙(75.4%),这些都是农民采用的策略。缺乏资金、关于气候变化的信息不足以及基础设施不足阻碍了适应。这项研究表明,从长远来看,政府应该推行强有力的政策,帮助畜牧农民适应气候的不可预测性。
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引用次数: 2
Using microcontroller based solar power system for reliable power supply 采用单片机为基础的太阳能发电系统提供可靠的供电
Pub Date : 2022-05-17 DOI: 10.21839/jaar.2022.v7.7550
Shahjalal M.M., Manna Mehedy, Md. Mijanur Rahman, Md. Tuhin Ali, Md. Mahmudur Rahman, Amam Hossain Bagdadee
This paper has been demonstrated by implementing renewable energy-based solar power for a reliable power supply controlled by the  Node MCU microcontroller. The microcontroller is controlled the system by programming. Here also use an inverter, Node MCU, Battery, Solar Charge Controller. The main task of this Scheme  is that when the sun reflects on this solar panel, it will charge and save its battery. Two AC loads will run from the battery to the inverter, which can control via the Internet. DC will be converted to AC through the inverter and load. The main objective of this research is to use solar sources for load control and monitoring through the Internet.  
本文通过实现以可再生能源为基础的太阳能发电,实现了由Node单片机控制的可靠电源。单片机通过编程对系统进行控制。这里还使用了逆变器,节点MCU,电池,太阳能充电控制器。这个方案的主要任务是当太阳反射到这个太阳能电池板上时,它会充电并节省电池。两个交流负载将从电池运行到逆变器,逆变器可以通过互联网控制。直流电将通过逆变器和负载转换为交流电。这项研究的主要目的是利用太阳能通过互联网进行负荷控制和监测。
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引用次数: 2
A critique of the EIA Report selected from the East African region, taking into consideration what is required in an ideal of EIA Report 选取东非地区的环境影响评价报告,考虑理想环境影响评价报告的要求
Pub Date : 2022-03-15 DOI: 10.21839/jaar.2022.v7.7478
O. K. Bishoge, B. N. Mvile
At present, every country strives to realize development for its people. Therefore, to achieve this requires the construction of various projects for the realization of a country's socio-economic and political development. However, the development of the projects is associated with various ecological challenges that can have an impact on society as a whole and the environment. Therefore, there is a need to conduct an environmental impact assessment (EIA), a tool that can be used to determine the environmental, social and economic impacts of a project before making a decision. The EIA process is linked to the detailed report containing all possible environmental, social and health impacts after, during and after the project. Therefore, this paper aims to deliver the critique of one of the EIA reports in the East African region. To achieve this, EIA legislation and guidelines for preparing and verifying EIA reports in the East African region will be examined. The critique contains the issues that include the advisory team (environmental and social impact assessment team), an executive or non-technical summary, a description of the proposed project, a description of the development, the local environment and initial conditions, the political, legal and administrative framework, and public participation/stakeholder analysis in the EIA process.
当前,各国都在努力实现人民的发展。因此,要实现这一点,就需要建设各种项目,以实现一个国家的社会经济和政治发展。然而,这些项目的发展与各种生态挑战有关,这些挑战可能对整个社会和环境产生影响。因此,有必要进行环境影响评估(EIA),这是一种在作出决定之前可以用来确定项目对环境、社会和经济影响的工具。环评程序与详细报告相联系,该报告载有项目实施后、实施期间和实施后可能产生的所有环境、社会和健康影响。因此,本文旨在对东非地区的一份环境影响评估报告进行批评。为此,将审查东非区域环评立法和编制和核查环评报告的准则。评核内容包括谘询小组(环境及社会影响评估小组)、行政或非技术摘要、建议项目描述、发展描述、当地环境及初始条件、政治、法律及行政架构,以及公众参与/持份者在环评过程中的分析。
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引用次数: 1
Reducing the spread of the Coronavirus (COVID-19) In light of the Islamic Law and scientific approach: Protection, and prevention 根据伊斯兰教法和科学方法减少冠状病毒(COVID-19)的传播:保护和预防
Pub Date : 2021-07-24 DOI: 10.21839/jaar.2021.v6.7191
H. Y. Ghidan, A. Ghidan, H. Ahmed
A virus is an ultramicroscopic (20-300 nanometers in diameter) metabolically inert, infectious agent that replicates only within the cells of living hosts.  Coronavirus disease 2019 (COVID-19) is a viral infectious disease caused by SARS-CoV-2 and is announced by World Health Organization (WHO) as a pandemic. As of 23 August 2020, 23,407,334 infected people and 810,242 deaths were reported worldwide. COVID-19 has affected our daily lives and influences all aspects of life, including economic, social, health, etc. On the healthcare level, the world is faced with many challenges, including diagnosis, quarantine, and treatment of suspected cases, overloaded doctors and healthcare professionals and the requirement of a high level of protection. This research focused on preventive measures - preventive medicine - to combat coronavirus according to Islamic law's and modern medicine's perspective. Sharia focuses on preserving diseases to achieve its objectives thereby, so it has legislated some of the rulings that achieve this purpose, so it based its provisions on bringing interests and warding off evil. This research has been divided into two requirements; the first requirement is that the researcher talked about preventive strategies, one of the most important branches of medicine because it precedes disease before it occurs to be rectified with awareness and guidance. The second requirement: supporting scientific research to make vaccines and medicines is the most important findings of the researcher. Besides the review intent to explaining the extent of compatibility and difference between practical applications in Islamic jurisprudence and modern medicine, Explaining the importance of treatment from diseases and epidemics and the necessity of supporting scientific research to find medicines and vaccines( not only preventive strategies), and A statement of the importance and necessity of adhering to the instructions and instructions issued by the competent medical authorities and institutions with expertise and competence to prevent transmission of infection by prevention, treatment and taking vaccinations.
病毒是一种超微(直径20-300纳米)代谢惰性的传染性病原体,只能在活体宿主的细胞内复制。2019冠状病毒病(COVID-19)是由SARS-CoV-2引起的病毒性传染病,被世界卫生组织(WHO)宣布为大流行。截至2020年8月23日,全球共报告23,407,334人感染,810,242人死亡。2019冠状病毒病已经影响到我们的日常生活,影响到经济、社会、卫生等生活的方方面面。在医疗保健方面,世界面临着许多挑战,包括诊断、隔离和治疗疑似病例,超负荷的医生和医疗保健专业人员,以及对高水平保护的要求。这项研究的重点是根据伊斯兰教法和现代医学的观点,采取预防措施,即预防医学,以对抗冠状病毒。伊斯兰教法的重点是保护疾病以实现其目标,因此它通过立法制定了一些规则来实现这一目的,因此它的规定基于带来利益和驱除邪恶。本研究分为两个要求;第一个要求是研究人员谈到了预防策略,这是医学最重要的分支之一,因为它在疾病发生之前就在意识和指导下进行纠正。第二个要求:支持科学研究以制造疫苗和药物是研究人员最重要的发现。审查的目的是解释伊斯兰法学与现代医学的实际应用之间的兼容性和差异程度,解释治疗疾病和流行病的重要性以及支持科学研究以寻找药物和疫苗(不仅是预防战略)的必要性,(三)说明遵守医疗主管部门和具有专门知识和能力的机构发出的指示和说明的重要性和必要性,通过预防、治疗和接种疫苗来防止感染的传播。
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引用次数: 0
期刊
Journal of Applied and Advanced Research
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