Jérémie Ngezahayo

University of Burundi · Department of Chemistry

Background: In Burundi, five plants, namely Urtica massaica Mildbr., Mikania natalensis DC., Senecio maranguensis O. Hoffm., Justicia nyassana Lindau and Helichrysum congolanum Schltr. & O. Hoffm., are widely cited for the treatment of infectious diseases. The present work aims to compare the local knowledge and uses of these five popular anti-infe...

Psidium guajava is one of the most common edible medicinal plants frequently used in Malagasy traditional medicine to treat gastrointestinal infections. In order to evaluate their probable antibacterial activities, three organic extracts (successive extractions by hexane, dichloromethane, and ethanol) of ripe guava fruits were assessed for their ba...

Background: The present ethnobotanical study was conducted to identify plant species used by Burundians to treat malaria and to repel mosquitoes, to compare this with existing literature, identify species which could be further investigated and discuss potential future promotion or cultivation. Methods: Surveys were conducted between April and Octo...

Aspilia africana C. D. Adams (A. africana) is used in African folk medicine as a wound healing remedy. In this study, the potential anti-inflammatory effects of A. africana were investigated in lipopolysaccharide (LPS)-stimulated RAW264.7 macrophages. The cytotoxicity of A. africana was assessed in RAW264.7, human embryonic kidney 293, and HaCaT ce...

Ethnopharmacological relevance The main objective of the present study was to collect and gather information on herbal remedies traditionally used for the treatment of malaria in Bukavu and Uvira, two towns of the South Kivu province in DRC. Material and methods Direct interview with field enquiries allowed collecting ethnobotanical data; for each...

The emergence of antimicrobial resistant infectious diseases remains a major threat to worldwide public health, in developed and in developing countries. Therefore, new antimicrobial agents acting by new mechanisms of action are urgently needed. As plants used in traditional medicine may help to overcome these problems, Justicia subsessilis, Platos...

Platostoma rotundifolium (Briq.) A. J. Paton aerial parts are widely used in Burundi traditional medicine to treat infectious diseases. In order to investigate their probable antibacterial activities, crude extracts from P. rotundifolium were assessed for their bactericidal and anti-virulence properties against an opportunistic bacterial model,Pseu...

Despite efforts in recent years, infectious diseases remain a worldwide major public health problem. Several infectious agents have become resistant to conventional antibiotics and there is thus urgent need to discover new antimicrobial drugs to overcome resistances. Platostoma rotundifolium (Briq.) A. J. Paton, an African plant, is mainly used to...

Infectious diseases represent a serious and worldwide public health problem. They lead to high mortality, especially in non-developed countries. In Burundi, the most frequent infectious diseases are skin and respiratory (mainly in children) infections, diarrhea, added to malaria, HIV/AIDS and tuberculosis. Local population used mostly traditional h...