Isolation and screening of actinomycetes from Sundarbans soil for antibacterial activity

A total of 55 actinomycetes isolates from soil sample of Karanjal region in Sundarbans were characterized for morphological identification and antimicrobial activity. Four general such as Actinomyces, Nocardia, Streptomyces and Micromonospora with total numbers of isolates were 27, 14, 11 and 3, res...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:African journal of biotechnology 2010-07, Vol.9 (29), p.4615-4619
Hauptverfasser: Arifuzzaman, M, Khatun, M R, Rahman, H
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A total of 55 actinomycetes isolates from soil sample of Karanjal region in Sundarbans were characterized for morphological identification and antimicrobial activity. Four general such as Actinomyces, Nocardia, Streptomyces and Micromonospora with total numbers of isolates were 27, 14, 11 and 3, respectively, were identified from the sample. Twenty actinomycetes isolates produced antibiotic against one or more gram-negative pathogenic bacteria such as Shigella boydii, Shigella flexneri-AN-31153, Shigella sonnei, Pseudomonas, Shigella dysenterriae type-1, Vibrio chloerae-0139, Salmonella typhi-Ao-12014, Plesiomonas, Hafnia spp., Vibrio cholerae-OGET, and Escherichia coli-186LT. The study indicated that Sundarbans' soil had diverse group of actinomycetes and three of the tested isolates had a broader spectrum antibacterial activity which showed potential as a source of antibiotics for pharmaceutical interest.
ISSN:1684-5315
1684-5315