Can antimalarial, antiviral and anti-respiratory infections Cameroonian medicinal plants be used as one of the potential ways to cure COVID-19? Pharmacological and ethnomedicinal proof

Abstract

COVID-19 is a severe acute respiratory syndrome-related corona-virus SARS-CoV-2, that constitutes a pandemic threat to global public health. Unfortunately, there are no specific available therapies. This research work presents the findings of an investigation on traditional Cameroonian remedies of respiratory tract infections, malaria and viral infections, and also recipes that could serve as a baseline for the prevention, alleviate symptoms, treatment and perhaps may help for the anti-COVID-19 drugs discovery. Data on the medicinal plants were collected from traditional healers, Cameroonian medicinal plants books, the internet, and in addition to our personal experience as researchers and herbalists. Details of 85 plant species used to manage these three mentioned diseases in Cameroon and their pharmacological properties are recorded. Due to their ethnomedicinal uses and pharmacological activities, twenty-eight (28) plant species and 13 recipes are suggested for COVID-19 prevention, alleviate symptoms, treatment and baseline for anti-COVID-19 drug discovery. Amongst the proposed plants we have the following, Curcuma longa, Azadirachta indica, Zingiber officinale, Allium sativum and Ocimum gratissimum which were reported to possess certain inhibition properties against COVID-19 protease.

Macroscopic and Microscopic Modifications of Wood after Debarking of Trees in the South Cameroon

“…The forests of Ngovayang in southern Cameroon are shelter species producing non-timber forest products, including A. boonei which is a tropical plant reputed in traditional medicine to have anti-malarial, antipyretic, analgesic and anti-inflammatory properties (Bello et al, 2009). A. boonei is among the plants due to its ethno-medicinal uses and pharmacological activities, used for COVID-19 prevention, alleviate symptoms, treatment and baseline for anti-COVID-19 drug discovery (Tsobou et al, 2020). G. lucida seeds and bark are the parts mostly used for the treatment of various diseases such as the diarrhoea, abdominal pains, constipation, gastric evil, gynaecological infections, and sexually transmitted diseases (Guedje et al, 2017).…”