The Perspectives of Medicinal Plants for COVID-19 Treatment: A Review (original) (raw)
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Severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) outbreak was first reported in Wuhan, a city in Hubei Province of China in December, 2019 and is known to be responsible for the novel coronavirus disease (COVID-19). COVID-19 was declared a pandemic in March, 2020 and since then, it has caused a number of deaths in over 200 countries around the world. Extensive researches have continued in the search of effective vaccines or drug compounds against SARS-CoV-2 and a total of 64 vaccines are currently in clinical trials with 12 currently approved for use by different regulatory bodies, depending on the country. Since the outbreak of SARS-CoV-2, many countries have utilised traditional herbal medicines alongside conventional drugs for the treatment of infected patients. In this review, traditional medicines used to prevent or treat SARS-CoV-2 infection are listed along with the plant parts as used by the traditional healers. Additionally, the possible mechanisms responsible f...
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Objective: Coronaviruses belong to the order Nidovirales, family Coronaviridae, and four genera, namely: alpha, beta, gamma, and delta. In December 2019, a novel coronavirus was first officially reported in Wuhan City of China. Consequently, on February 11, 2020, the CSG named the virus severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2); it causes the disease dubbed Covid-19. The virus was officially declared pandemic by WHO, on March 11, 2020. Up till date, no drug, including the existing ones, has been approved for covid-19 treatment. The objective of this work, is to carry out a review on proven herbal extracts and the phyto-compound contents, for possible antiviral properties against SARS-CoV-2, and thus, as potential candidates for Covid-19 vaccine. Materials and Methods: Investigation into proven plant species against respiratory tract diseases was carried out between 1st to 30th of July, 2020 via: (a) Conduction of interview with traditional herbal healers and users...
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Today, the coronavirus epidemic, which caused the death of 79 million cases and 1743 thousand people in 218 countries around the world, continues to increase its impact all over the world. Researchers are still trying to develop an effective solution against covid-19, including vaccines and drugs. However, there are few studies that determine the effect of natural products obtained from plants on covid-19. Medicinal and aromatic plants have been used for therapeutic purposes since the existence of humanity. In this study, the effects of some important medicinal plants including Licorice (Glycyrrhiza glabra), Saffron (Crocus sativus L.), Nigella (Nigella sativa L.), Laurel (Lauris nobilis), Karabaş (Lavandula stoechas), and Zahter (Thymbra spicata L. var. Spicata) against Covid-19 were investigated in vitro conditions. The six plants were evaluated for cytotoxic effect on Vero cells and determining inhibition of viral replication in Vero-E6 cells at concentrations of broad-spectrum a...
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The menace of COVID-19 continues to ravage the world despite deployment of vaccines, and the development of oral antiviral pills whose effectiveness are still being evaluated. As the problems persist, Scientists are continuously searching for new resources and re-evaluating old ones that be used to effectively contain the pandemic. A search through literature has shown a huge amount of scientific resources in medicinal plant research which could be leverage. Many medicinal plants have been demonstrated to possess various antiviral activities against influenza virus, SARS-CoV, herpes simplex virus, vesicular stomatitis virus, hepatitis B virus, hepatitis C virus, human immunodeficiency virus, simian immunodeficiency virus, echovirus, adenovirus, Newcastle disease virus, duck plague virus, measles virus, polio viruses, yellow fever viruses, Sindbis virus, human cytomegalovirus, Rift valley fever virus, feline herpesvirus, lumpy skin disease virus, and canine distemper virus. Medicina...