RRC ID 60281
著者 Asakura H, Makino SI, Watanabe K, Tuchida Y, Kawabe M, Sakurai D.
タイトル Kuma Bamboo Grass (Sasa veitchii) Extracts Exhibit Protective Effects Against Atypical Aeromonas salmonicida Infection in Goldfish (Carassius auratus).
ジャーナル Biocontrol Sci
Abstract Atypical Aeromonas salmonicida ( i.e. subsp. achromogenes and subsp. masoucida) are one of the major opportunistic pathogens that cause ulcer diseases in a variety of fishes, in which this pathogen has become a worldwide economic threat in sectors that handle of particular high-priced ornamental fishes like varicolored carp and goldfish due to appearance damages. Here we reported that the kuma bamboo grass (Sasa veitchii) extracts (KBGE) that contained a variety of fatty acids, exhibited antibacterial activity against nine Aeromonas strains including 5 atypical A. salmonicida strains. Experimental challenges with four atypical A. salmonicida strains revealed that supplementation with 375 to 750 μg/ml of the KBGE restored the survival of goldfish in coincidence of inhibition of both bacterial replication and superoxide dismutase (SOD) activity upon infection, compared with those of untreated control. Together, our data demonstrating the antibacterial effects of the plant extracts proposes its possible implication for prevention of Aeromonas infection in the ornamental fish.
巻・号 24(3)
ページ 145-154
公開日 2019-1-1
DOI 10.4265/bio.24.145
PMID 31527345
MeSH Aeromonas salmonicida / drug effects* Animals Anti-Bacterial Agents / isolation & purification Anti-Bacterial Agents / pharmacology* Fish Diseases / drug therapy Fish Diseases / prevention & control* Goldfish Gram-Negative Bacterial Infections / drug therapy Gram-Negative Bacterial Infections / prevention & control Gram-Negative Bacterial Infections / veterinary* Plant Extracts / isolation & purification Plant Extracts / pharmacology* Sasa / chemistry* Survival Analysis Treatment Outcome
IF 0.806
引用数 0
リソース情報
一般微生物 JCM7875 JCM8187 JCM8235 JCM2139 JCM7375