Antibacterial activity of Proteus spp. isolated from the rice-fish farming system cultivation area against A. hydrophila

Q2 Veterinary

Iraqi journal of Veterinary Sciences Pub Date : 2023-10-01 DOI:10.33899/ijvs.2023.138764.2836

Ren Fitriadi, Mohammad Nurhafid, Kasprijo Kasprijo, Dini Ryandini, Reza M. Riady, Purnama Sukardi

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Abstract

Proteus spp bacteria is one of the bacteria that have antibacterial activity. Bacteria that produce antibacterial can suppress the growth of pathogenic bacteria such as A. hydrophila. This study aimed to determine the antibacterial activity of several strains of Proteus spp. against A. hydrophila from the rice-fish farming system cultivation area in the Banyumas district. Research stages included isolating bacteria from a sample, preparing the test bacteria, and testing the inhibition power of Proteus spp. in agar-well diffusion dishes. The results showed that the identified Proteus strains included Proteus mirabilis strain MRKMSEC 72 (BA1), Proteus penneri strain CPrp_RA24 (BA3), Proteus mirabilis strain BN7 (BA7), Proteus mirabilis strain BN7 (BU4), and Proteus vulgaris strain Siii (BS11). All strains obtained had an antibacterial activity that could inhibit Aeromonas. It was also found that most Proteus spp. Species are sensitive to antibiotics, especially amoxicillin. Proteus species with high levels of antibiotic sensitivity are expected to be able to fight A. hydrophila in cultivation environments and be used as biocontrol agents.

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稻鱼养殖区分离的变形杆菌对嗜水单胞菌的抑菌活性

变形杆菌是一种具有抗菌活性的细菌。产生抗菌的细菌可以抑制致病菌的生长，如嗜水单胞杆菌。本研究旨在测定几种变形杆菌菌株对Banyumas地区稻鱼联作栽培区嗜水拟胞杆菌的抑菌活性。研究阶段包括从样品中分离细菌，制备测试细菌，以及在琼脂孔扩散皿中测试变形杆菌的抑制能力。结果表明，鉴定出的变形杆菌菌株包括奇异变形杆菌MRKMSEC 72 (BA1)、penneri变形杆菌CPrp_RA24 (BA3)、奇异变形杆菌BN7 (BA7)、奇异变形杆菌BN7 (BU4)和普通变形杆菌Siii (BS11)。所得菌株均具有抑菌活性，能抑制气单胞菌。大多数变形杆菌对抗生素敏感，尤其是阿莫西林。变形杆菌属具有较高的抗生素敏感性，有望在栽培环境中与嗜水单胞杆菌对抗，并作为生物防治剂使用。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Iraqi journal of Veterinary Sciences Veterinary-Veterinary (all)

CiteScore

3.40

自引率

0.00%

发文量

120

审稿时长

25 weeks

期刊介绍： Iraqi Journal of Veterinary Sciences (Iraqi J. Vet. Sci.) is an online, peer reviewed, Open Access and non-profit journal published biannually by the College of Veterinary Medicine, University of Mosul, Iraq. The Journal publishes in Arabic or English papers in various fields of veterinary sciences. Upon submitting an article, authors are asked to indicate their agreement to abide by an open access Creative Commons license (CC-BY-ND). Under the terms of this license, authors retain ownership of the copyright of their articles. However, the license permits any user to download, print out, extract, reuse, archive, and distribute the article, so long as appropriate credit is given to the authors and the source of the work.