2008, Number 3-4
Antimicrobial activity of Bothrops alternatus venom from the Northeast of Argentine
Language: English
References: 25
Page: 79-82
PDF size: 55.72 Kb.
ABSTRACT
This study was undertaken to evaluate the antimicrobial activity on Gram-negative and Gram-positive bacteria of the venom from Bothrops alternatus, specie responsible for most of snakebites in North-eastern Argentina. This activity was investigated against Escherichia coli (ATCC 25922), Staphylococcus aureus (ATCC 25923), Pseudomonas aeruginosa (ATCC 27853), and Enterococcus faecalis (ATCC 29212). Inhibitory halos values and reduction of colony-forming unites (CFU) by dilution plate technique were determined. The bactericidal activity was higher for E. coli and S. aureus, in comparison to that for P. aeruginosa. E. faecalis was the most resistant organism tested to the action of venom solutions. The demonstrated bactericidal property of B. alternatus venom highlight it as a promising candidate for further studies according to detect which component, or components, are responsible of this activity, in order to then investigate their potential use as antimicrobial agent.REFERENCES
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