Ethno-pharmacological investigations of Moringa stenopetala Bak. Cuf. and its production challenges in southern Ethiopia.

INTRODUCTION: Moringa stenopetala Bak. Cuf. is a native plant of Ethiopia with important nutraceutical applications. However, little is known about its nutritional, ethno-pharmaceutical and therapeutic properties. Hence, the present study sought to assess the nutraceutical applications of M. stenopetala among traditional healers in southern Ethiopia. METHODS: A community-based cross-sectional study was conducted on 50 selected administrative units in Gamo Gofa, Segen areas and south Omo zones of southern Ethiopia from May to June 2020. Data were gathered using a semi-structured interview, field observation, and group discussion. Both quantitative and qualitative data were analysed using Excel 2019 and open code version 4.03, respectively. The results were presented using descriptive statistics, with the fidelity level (FL)% used to distinguish the preferential use of various plant parts. RESULTS: A total of 120 individuals participated in the study, and the majority of them, 89 (74.2%), were male and farmers by occupation. Eight four (70%) of them were residents of the Gamo Gofa Zone. The fidelity level revealed that the leaf and root were the most commonly used parts for nutraceutical purposes. Remarkably, M. stenopetala is used to treat human ailments such as leprosy and kidney and liver infections via various modes of utilisation and administration. As a result, the most common methods of utilising plant products are chewing or consuming crushed plant parts, and the oral route is the much-preferred method of application. On the other hand, the larvae of Moringa moth Nurda blitealis, are a defoliating insect during the rainy season and have been identified as a limiting factor for its production. CONCLUSIONS: The nutraceutical aspects of M. stenopetala are extremely important to the rural community in southern Ethiopia. However, the defoliating moth larvae threaten its growth and biomass production, necessitating the need to manage and improve the plant's productivity and sustainable use. Additionally, conducting experimental studies to validate the plant's pharmacological potential correspond to a milestone in drug discovery.

Clinical characteristics of patients infected with SARS-CoV-2 in North Wollo Zone, North-East Ethiopia.

INTRODUCTION: severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); the causative agent of coronavirus disease 2019 (COVID-19), pandemics has remained to be a public health emergency of international concern. This ongoing pandemic has resulted in the death of millions of people globally. About one and a half thousand people have died due to this illness in Ethiopia. The clinical presentations of the disease vary with geography and populations. We therefore aimed at investigating the clinical characteristics of patients infected with SARS-CoV-2 in North-East Ethiopia. METHODS: real time polymerase chain reaction (PCR) was conducted for 18,112 individuals suspected of SARS-CoV-2 infection during June 27 to October 20, 2020, at Woldia university COVID-19 testing center. Recorded data of 372 Ethiopians who tested positive for SARS-CoV-2 infection at Woldia university COVID-19 testing center were retrospectively extracted and analyzed using SPSS v25.0. A P-value of < 0.05 was considered statistically significant. RESULTS: nearly 2.1% of the screened participants were found positive for SARS-CoV-2 infection. Among them, three fourth of SARS-CoV-2 infected patients were male, with an overall median age of 30 years. About 85% of the patients were asymptomatic. The most common clinical manifestations were cough (14.2%), followed by fever (11.0%) and headache (8.6%), whereas hypertension (1.6%), human immunodeficiency virus (HIV) (1.6%) diabetes mellitus (1.1%), and chronic respiratory diseases (1.1%) were relatively the most common comorbidities noted. The case-fatality ratio was found at 1.6%. Age and underlying comorbidities had a statistically significant association with severity and poor outcome of patients (P < 0.001). CONCLUSION: the finding from this study indicated that older age and people with underlying comorbidities are at high risk of having the severe disease and poor outcomes. Hence, appropriate care and priority should be given to these people to decrease the morbidity and mortality caused by this illness. The presence of higher asymptomatic infection is the possible indicator of potential asymptomatic transmissions within the community. This highlights the need for widespread testing, and contact tracing to flatten the transmission curve.

The level of risk, effects response to potential health emergencies, prevention and control method of COVID-19: A systematic review.

BACKGROUND: COVID-19 is currently the major public health burden in the world, with disease and death in the global community from COVID-19 increasing rapidly from time to time worldwide. However, there has been a lack of well-organized information about the level of risk, effects, prevention and control methods of the disease. Therefore the aim of this study is to identify and review a published level of risk, effects response to potential health emergencies, prevention, and control methods of COVID-19 at a global level. METHOD: A systematic review was performed after literatures were identified by searching the following online databases: medRxiv, Google scholar, PubMed, MEDLINE, EMBASE, and the Cochrane Library with supplementary hand searching of conferences. The online databases contain archives of most English biomedical journals. Scientific papers published online by the Center for Disease Control and the World Health Organization were also included for this analysis. The scientific publications from 01 December, 2019 to 13 April 2020 were included. The 'COVID-19', '2019 novel coronavirus', '2019-nCoV', 'novel coronavirus', and 'Pneumonia' key search terms were used for this review.

Global public health significances, healthcare perceptions of communities, treatments, prevention and control methods of COVID-19.

BACKGROUND: The Novel Coronavirus Disease 2019 (COVID-19) has proved to be one of the most burdensome respiratory disease outbreaks ever. Moreover, the public health emergency of the COVID-19 outbreak has been seen by the World Health Organization (WHO) as global health concern since March 2020 and there has been a significantly increased morbidity and mortality in the community worldwide. The objective of this review is to describe and review the global public health significances and community and healthcare perception of features, treatments, prevention and control methods to slow the transmission of the outbreak. METHODS: For this review, the literature has been searched by following online databases, including medRxiv, pubmed, medline and Google scholar databases. The key search terms 'COVID-19', '2019 novel coronavirus', '2019-nCoV', 'novel coronavirus' and 'Pneumonia' were used to search the literature. Scientific papers published online by the Center for Disease Control (CDC) and the WHO from 01 January to 06 May 2020 in the English language were included for analysis. RESULTS: The results of this review indicated that COVID-19 is a serious global public health problem. It affects immune compromised individuals living with chronic diseases, the elderly and pregnant women more severely. The disease spread rapidly from one country to countries worldwide. In all, 212 countries highlighted the weakened state of essential public health and emergency services. The researchers addressed the lack of perception in communities, including health professionals, with regard to COVID-19. Healthcare settings were analyzed in terms of the pandemic nature of the virus, onset and the overall characteristics of disease outbreak. Microbiogists were also used to assess the daily cumulative index of COVID-19. With regard to treatment, chloroquine phosphate and herbal medicines were shown to be promising as supportive treatments to slow COVID-19 transmission, coupled with isolation and quarantine techniques. CONCLUSION: The review indicates that COVID-19 has a high global public health significance due to its high morbidity and mortality rates. Still, there was no specific or effective vaccine or treatment, moreover, the community, including health professionals, have a low perception as regards COVID-19, even though different prevention and control methods have been conducted. Thus, there is a need for awareness creation, alongside further research applied to finding effective vaccine and treatments.

Global burden of COVID-19: Situational analyis and review.

BACKGROUND: The novel Coronavirus Disease 2019 (COVID-19) is the major public health burden in the world. The morbidity and mortality of the global community due to this disease is dramatically increasing from time to time. OBJECTIVE: This situational analysis is aimed to analyse prevalence and incidence of COVID-19 and to provide clear information about this disease for the scientific community, stakeholders, healthcare practitioners and decision-makers. METHODS: The literatures were identified by searching the key relevant and officially known online databases: medRxiv, Google scholar and PubMed. The online databases contain archives of most English biomedical journals and scientific papers published online from 31 December to 3 April 2020 were included. After the literature search, articles were screened independently by two reviewers for eligibility. RESULTS: The world continents have confirmed a total of 1,202,320 confirmed COVID-19 cases: (51.2%) in Europe, (27.7%) in North America, (17.9%) in Asia, (1.96%) in South America and at less number of confirmed COVID-19 cases in Africa and Australia which was accounted 0.8% and 0.5%, respectively. However, this review showed that there was a significant increase in the confirmed COVID-19 cases by 109,555 in Asia, 8,658 in Africa, 332,866 in North America, 20,269 in South America, 568,894 in Europe, 5,051 in Australia and 1,045,403 in the whole world, with the exception of Antartica, during the review period. The overall results showed that there were 1,098,762 cases and 59,172 deaths recorded during the review period. The result zero number of deaths with COVID-19 was observed in 66 countries. CONCLUSION: The review concluded that COVID-19; SARS-CoV-2 is the major public health burden in the world, the morbidity and mortality of global community is dramatically increasing from time to time. Strong collaboration among all sectors and the design of effective prevention and control strategies which include staying home, social/physical distancing, quarantine, testing of suspected patients, isolation and managing of the confirmed cases. Therefore, all countries should implement five major COVID-19 prevention and control programmes as soon as possible at community level.