Skip to content
T

Theodora Kopa Kowa

Publications (3)

Effectiveness of Three Fruit Seed Extracts as Larvicide against Three Major Mosquito Vectors Aedes aegypti Linnaeus, Culex quinquefasciatus Say and Anopheles gambiae Giles (Diptera: Culicidae)

Lame Younoussa, Kary Mallam Oumarou, Theodora Kopa Kowa, Serge Eteme Enama, Gabriel Agbor Agbor & Elias Nchiwan Nukenine · International Journal of TROPICAL DISEASE & Health · 2020

The CH2Cl2-MeOH (30:70 v/v) extracts of the seeds of Mangifera indica (Mango), Persea americana (Avocado) and Dacryodes edulis (African plum) were evaluated for potential mosquito larvicidal activity against 3rd and 4th instar larvae of Aedes aegypti, Culex quinquefasciatus and A...

Open access Research Article 10.9734/ijtdh/2020/v41i2330415

Potential of Justicia secunda Vahl Beverage against Anemia and its Correlated Factors, Malaria and Infectious Diarrhea

Sandrine Suzanne Beack Bayengue, Rachel Lauve Tchokouaha Yamthe, Paul Marius Koualiagnigni, Cedric Laurel Cidjeu Pouaha, Theodora Kopa Kowa, Loick Pradel KOJOM FOKO, Aristide Laurel Mokale Kognou, Paul Toukam, Colette Elysée Aboudi Etono, Nkongo Raymond Ndip, Mathieu Ndomou, Dhanasekaran Shanmugam, Gabriel Agbor Agbor, Rosalie Anne Ngono Ngane & Clergé Tchiegang · European Journal of Nutrition & Food Safety · 2025

Aims: This study aimed to investigate the in vivo antianemic activity and in vitro antiplasmodial and antibacterial activities of beverage and fractions from leaves of Justicia secunda. Methodology: The beverage was prepared according to the traditional method and was further par...

Open access Research Article 10.9734/ejnfs/2025/v17i31663

Efficacy of the fractions of Chenopodium ambrosioides Linn (Chenopodiaceae) against Anopheles gambiae Giles and Culex quinquefasciatus Say larvae (Diptera: culicidae)

Lame Younoussa, Alain Bruno Kayanbe, Kary Mallam Oumarou, Ezechiel Doumia, Kalayam Kalayam Moutsina, Mamat Amina, Theodora Kopa Kowa, Aurelie Dadji Foko & Elias Nchiwan Nukenine · Journal of Applied Life Sciences International · 2024

Botanical insecticides are nowadays highly encouraged in mosquito control programs because of their efficacy, specific target, biodegradability, less toxic for non-target species, and safe for the human users. In this context, five fractions of the leaf methanolic extract of Chen...

Open access Research Article 10.9734/jalsi/2024/v27i6664