African Journal of Clinical Medicine and Pharmacy Research
Vol 1 No 1 (2024): African Journal of Clinical Medicine and Pharmacy Research

Antimicrobial Activity of Paw-paw (Carica papaya) Leaves and Seed Extracts on Shigella and Salmonella Species

Samuel Tamunoiyowuna Cockeye Brown (Unknown)
Ikrimah Usman Mohammed (Unknown)
Isaac John Umaru (Unknown)



Article Info

Publish Date
13 Nov 2024

Abstract

This study investigates the antimicrobial properties of ethanolic and aqueous extracts of Carica papaya leaves and seeds against Salmonella spp. and Shigella spp. The extracts were evaluated for their antibacterial activity using the agar well diffusion method, with zones of inhibition measured to assess efficacy. Results revealed that the ethanolic extract of Carica papaya leaves exhibited significant antibacterial activity against Salmonella spp., with a zone of inhibition of 14 mm at a concentration of 200 mg/mL, whereas no activity was observed against Shigella spp. The aqueous extracts, as well as both types of extracts from the seeds, showed no significant antibacterial effects against the tested organisms. The study highlights the superior extraction capability of ethanol over water for bioactive compounds and suggests potential therapeutic applications for Carica papaya extracts in treating Salmonella infections. However, further research is needed to explore higher concentrations and isolate specific active compounds. This work supports the traditional medicinal use of Carica papaya and indicates its potential as a source of new antibacterial agents.

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Journal Info

Abbrev

AJCMPR

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Immunology & microbiology Medicine & Pharmacology Nursing Public Health

Description

African Journal of Clinical Medicine and Pharmacy Research aims to publish rigorous, peer-reviewed scholarship that advances clinical medicine, pharmacy, and health-related sciences through scientifically sound, ethically grounded, and practically relevant research. • Clinical Advancement: ...