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Sensitivity of cellulolytic bacteria to antibiotics
Zentralblatt Fur Bakteriologie, Parasitenkunde, Infektionskrankheiten Und Hygiene. Zweite Naturwissenschaftliche Abt.: Allgemeine, Landwirtschaftliche Und Technische Mikrobiologie
|January 1, 1977
Summary
Eight cellulolytic bacterial strains showed varying antibiotic sensitivities. Cytophaga, Cellvibrio, and Cellfalcicula were more sensitive than Sporocytophaga and Cellulomonas, with tetracycline, erythromycin, and chloromycetin being most effective.
Area of Science:
- Microbiology
- Bacteriology
Background:
- Cellulolytic bacteria play crucial roles in decomposition and nutrient cycling.
- Understanding their antibiotic susceptibility is vital for ecological and potential biotechnological applications.
Purpose of the Study:
- To determine the antibiotic sensitivity profiles of eight diverse cellulolytic bacterial strains.
- To compare the efficacy of eight different antibiotics against these bacterial groups.
Main Methods:
- Eight distinct cellulolytic bacterial strains were cultured.
- Antibiotic susceptibility testing was performed using eight different antibiotics.
- Bacterial sensitivity was assessed based on growth inhibition.
Main Results:
- Significant variations in antibiotic sensitivity were observed among the tested strains.
- Strains belonging to the genera Cytophaga, Cellvibrio, and Cellfalcicula exhibited higher sensitivity to antibiotics compared to Sporocytophaga and Cellulomonas.
- Antibiotic activity varied, with tetracycline, erythromycin, and chloromycetin demonstrating the highest inhibitory effects, followed by kanamycin, streptomycin, and neomycin (intermediate), and lastly novobiocin and penicillin (low activity).
Conclusions:
- Cellulolytic bacterial genera exhibit differential susceptibility to antibiotics.
- Specific antibiotics like tetracycline, erythromycin, and chloromycetin are effective against a broad range of cellulolytic bacteria tested.
- These findings provide valuable data for managing bacterial populations in various environments and for potential therapeutic or industrial applications.