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Jeremiah W. Gathirwa

Publications (4)

In vitro Anti-plasmodium Activity of Combined Extracts from Toddalia asiatica and Carica papaya

Robert Omondi, Mukabana R. Wolfgang, Catherine W. Lukhoba & Jeremiah W. Gathirwa · European Journal of Medicinal Plants · 2024

Objective: To evaluate anti-plasmodial potency of extracts of Toddalia asiatica and Carica papaya when used in combinations. Methods: The plants, were collected from Homa-Bay County in Kenya and dried under shade to constant weight then ground into fine powder. Extraction was the...

Open access Research Article 10.9734/ejmp/2024/v35i61209

Phytochemicals Analysis, In vitro Anti-plasmodium Activity of Delonix regia Bark and Carica papaya Leaf Extracts in Combination with Chloroquine

Robert Omondi, Mukabana Wolfgang, Catherine Lukhoba & Jeremiah W. Gathirwa · European Journal of Medicinal Plants · 2024

Background: The effectiveness of treating malaria may be jeopardized by artemisinin-resistant parasites. Pharmaceutical companies have been using plants for a very long time to generate the prototype molecules needed to treat Plasmodium infections. Objective: To evaluate anti-pla...

Open access Research Article 10.9734/ejmp/2024/v35i51201

Evaluation of Antiplasmodial Activity and Safety of Flower Extracts of Chrysanthemum cinerariaefolium, Singly and in Combination with Chloroquine, Lumefantrine and Piperaquine

Godfrey K. Wachira, Francis W. Muregi, Francis T. Kimani, Jeremiah W. Gathirwa, Joseph K. Ng’ang’a, Peter G. Mwitari, Festus M. Tolo, Lucia Keter & Beatrice Irungu · European Journal of Medicinal Plants · 2018

Objective: To evaluate the antiplasmodial activity and safety of organic and aqueous flower extracts of Chrysanthemum cinerariaefolium from Kenya, singly and in combination with chloroquine, lumefantrine and piperaquine. Methodology: Antiplasmodial activity of organic and aqueous...

Open access Research Article 10.9734/EJMP/2018/39246

An Investigation into the Efficacy of the Combined Methanol Extract of Zanthoxylum asiaticum and Delonix regia on Plasmodium berghei-Infected Mice and Its Effects on Blood Parameters

Robert Omondi, Mukabana Wolfgang, Catherine Lukhoba, Parmena Kaaya & Jeremiah W. Gathirwa · European Journal of Medicinal Plants · 2026

Aims: This study assessed the effectiveness of single and fixed-ratio combinations of extracts from Zanthoxylum asiaticum and Delonix regia against Plasmodium berghei, as well as their effects on haematological parameters in mice. Methodology: Distilled water was used to clean th...

Open access Research Article 10.9734/ejmp/2026/v37i21338