Phytochemical analysis and antibacterial activities of Sidr leaf extract (Ziziphus spina-christi) against pathogenic bacteria in aquaculture

Desrina, . and Purnamayati Lukita, . and Prayitno Slamet Budi, . and Sarjito, . and Riyadi Putut Har, . Phytochemical analysis and antibacterial activities of Sidr leaf extract (Ziziphus spina-christi) against pathogenic bacteria in aquaculture. pp. 845-864. ISSN 1511-3701

The success rate of aquaculture is highly influenced by several factors including optimum water quality feed management and microorganism control. Several microorganisms interfere with the quality of media and fish culture i.e. fish growth. Aeromonas and Vibrio are the main pathogenic bacteria that disrupt fish growth and cause mortality. Sidr leaf (Ziziphus spina-christi) extract contains phytochemicals that have antibacterial properties. This study aimed to identify the phytochemical components and analyze the effect of Sidr leaf extract on the growth of aquaculture-based pathogenic bacteria. Sidr leaf extract was obtained using ethanol and tested via phytochemical analysis chemical analysis prediction of activity spectra for substances (PASS) examination and inhibition capability against Aeromonas hydrophila Aeromonas caviae Aeromonas sobria Pseudomonas putida Pseudomonas aeruginosa Streptococcus agalactiae Vibrio vulnificus Vibrio harveyi Vibrio parahaemolyticus and Vibrio alginolyticus. The results showed that Sidr leaf extract contained phytochemicals namely flavonoids alkaloids saponins tannins and steroids. Gas chromatography-mass spectrometry analyses showed that the Sidr leaf extract contained 30 compounds with antiseborrheic effects. PASS analysis demonstrated that 15 compounds (64.51 level) have potential as antibacterial with a probability activity value of more than 0.300. The inhibition test showed that the Sidr leaf extract exhibited moderate-to-strong inhibition against pathogenic bacterial growth except for V. vulnificus for which it produced a weak inhibition. The results indicate that Sidr leaf extract can be used as a natural herb to control bacterial pathogens in fish cultivation.

Full text available from: Official URL: http://www.pertanika.upm.edu.my/resources/files/Pe...

Abstract

The success rate of aquaculture is highly influenced by several factors including optimum water quality feed management and microorganism control. Several microorganisms interfere with the quality of media and fish culture i.e. fish growth. Aeromonas and Vibrio are the main pathogenic bacteria that disrupt fish growth and cause mortality. Sidr leaf (Ziziphus spina-christi) extract contains phytochemicals that have antibacterial properties. This study aimed to identify the phytochemical components and analyze the effect of Sidr leaf extract on the growth of aquaculture-based pathogenic bacteria. Sidr leaf extract was obtained using ethanol and tested via phytochemical analysis chemical analysis prediction of activity spectra for substances (PASS) examination and inhibition capability against Aeromonas hydrophila Aeromonas caviae Aeromonas sobria Pseudomonas putida Pseudomonas aeruginosa Streptococcus agalactiae Vibrio vulnificus Vibrio harveyi Vibrio parahaemolyticus and Vibrio alginolyticus. The results showed that Sidr leaf extract contained phytochemicals namely flavonoids alkaloids saponins tannins and steroids. Gas chromatography-mass spectrometry analyses showed that the Sidr leaf extract contained 30 compounds with antiseborrheic effects. PASS analysis demonstrated that 15 compounds (64.51 level) have potential as antibacterial with a probability activity value of more than 0.300. The inhibition test showed that the Sidr leaf extract exhibited moderate-to-strong inhibition against pathogenic bacterial growth except for V. vulnificus for which it produced a weak inhibition. The results indicate that Sidr leaf extract can be used as a natural herb to control bacterial pathogens in fish cultivation.

[error in script]

Item Type:	Article
AGROVOC Term:	Ziziphus
AGROVOC Term:	Aquaculture
AGROVOC Term:	Pathogenicity
AGROVOC Term:	Water quality
AGROVOC Term:	Microorganisms
AGROVOC Term:	Chemical analysis (methods)
AGROVOC Term:	Antiinflammatory agents
AGROVOC Term:	Antibacterial properties
Depositing User:	Mr. AFANDI ABDUL MALEK
Last Modified:	24 Apr 2025 00:55
URI:	http://webagris.upm.edu.my/id/eprint/10155

Actions (login required)

View Item