The antibacterial properties of Malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honey

<p>Abstract</p> <p>Background</p> <p>Antibiotic resistance of bacteria is on the rise, thus the discovery of alternative therapeutic agents is urgently needed. Honey possesses therapeutic potential, including wound healing properties and antimicrobial activity. Although...

Full description

Bibliographic Details
Main Authors: Sulaiman Siti, Hassan Siti, Halim Ahmad, Gan Siew, Rahman Rosliza, Tan Hern, BS Kirnpal-Kaur
Format: Article
Language:English
Published: BMC 2009-09-01
Series:BMC Complementary and Alternative Medicine
Online Access:http://www.biomedcentral.com/1472-6882/9/34
_version_ 1818790020998234112
author Sulaiman Siti
Hassan Siti
Halim Ahmad
Gan Siew
Rahman Rosliza
Tan Hern
BS Kirnpal-Kaur
author_facet Sulaiman Siti
Hassan Siti
Halim Ahmad
Gan Siew
Rahman Rosliza
Tan Hern
BS Kirnpal-Kaur
author_sort Sulaiman Siti
collection DOAJ
description <p>Abstract</p> <p>Background</p> <p>Antibiotic resistance of bacteria is on the rise, thus the discovery of alternative therapeutic agents is urgently needed. Honey possesses therapeutic potential, including wound healing properties and antimicrobial activity. Although the antimicrobial activity of honey has been effectively established against an extensive spectrum of microorganisms, it differs depending on the type of honey. To date, no extensive studies of the antibacterial properties of tualang (<it>Koompassia excelsa</it>) honey on wound and enteric microorganisms have been conducted. The objectives of this study were to conduct such studies and to compare the antibacterial activity of tualang honey with that of manuka honey.</p> <p>Methods</p> <p>Using a broth dilution method, the antibacterial activity of tualang honey against 13 wound and enteric microorganisms was determined; manuka honey was used as the control. Different concentrations of honey [6.25-25% (w/v)] were tested against each type of microorganism. Briefly, two-fold dilutions of honey solutions were tested to determine the minimum inhibitory concentration (MIC) against each type of microorganism, followed by more assays within a narrower dilution range to obtain more precise MIC values. MICs were determined by both visual inspection and spectrophotometric assay at 620 nm. Minimum bactericidal concentration (MBC) also was determined by culturing on blood agar plates.</p> <p>Results</p> <p>By visual inspection, the MICs of tualang honey ranged from 8.75% to 25% compared to manuka honey (8.75-20%). Spectrophotometric readings of at least 95% inhibition yielded MIC values ranging between 10% and 25% for both types of honey. The lowest MBC for tualang honey was 20%, whereas that for manuka honey was 11.25% for the microorganisms tested. The lowest MIC value (8.75%) for both types of honey was against <it>Stenotrophomonas maltophilia</it>. Tualang honey had a lower MIC (11.25%) against <it>Acinetobacter baumannii </it>compared to manuka honey (12.5%).</p> <p>Conclusion</p> <p>Tualang honey exhibited variable activities against different microorganisms, but they were within the same range as those for manuka honey. This result suggests that tualang honey could potentially be used as an alternative therapeutic agent against certain microorganisms, particularly <it>A. baumannii </it>and <it>S. maltophilia</it>.</p>
first_indexed 2024-12-18T14:48:49Z
format Article
id doaj.art-48c50d8422a246aeb39c126c7a63b538
institution Directory Open Access Journal
issn 1472-6882
language English
last_indexed 2024-12-18T14:48:49Z
publishDate 2009-09-01
publisher BMC
record_format Article
series BMC Complementary and Alternative Medicine
spelling doaj.art-48c50d8422a246aeb39c126c7a63b5382022-12-21T21:04:13ZengBMCBMC Complementary and Alternative Medicine1472-68822009-09-01913410.1186/1472-6882-9-34The antibacterial properties of Malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honeySulaiman SitiHassan SitiHalim AhmadGan SiewRahman RoslizaTan HernBS Kirnpal-Kaur<p>Abstract</p> <p>Background</p> <p>Antibiotic resistance of bacteria is on the rise, thus the discovery of alternative therapeutic agents is urgently needed. Honey possesses therapeutic potential, including wound healing properties and antimicrobial activity. Although the antimicrobial activity of honey has been effectively established against an extensive spectrum of microorganisms, it differs depending on the type of honey. To date, no extensive studies of the antibacterial properties of tualang (<it>Koompassia excelsa</it>) honey on wound and enteric microorganisms have been conducted. The objectives of this study were to conduct such studies and to compare the antibacterial activity of tualang honey with that of manuka honey.</p> <p>Methods</p> <p>Using a broth dilution method, the antibacterial activity of tualang honey against 13 wound and enteric microorganisms was determined; manuka honey was used as the control. Different concentrations of honey [6.25-25% (w/v)] were tested against each type of microorganism. Briefly, two-fold dilutions of honey solutions were tested to determine the minimum inhibitory concentration (MIC) against each type of microorganism, followed by more assays within a narrower dilution range to obtain more precise MIC values. MICs were determined by both visual inspection and spectrophotometric assay at 620 nm. Minimum bactericidal concentration (MBC) also was determined by culturing on blood agar plates.</p> <p>Results</p> <p>By visual inspection, the MICs of tualang honey ranged from 8.75% to 25% compared to manuka honey (8.75-20%). Spectrophotometric readings of at least 95% inhibition yielded MIC values ranging between 10% and 25% for both types of honey. The lowest MBC for tualang honey was 20%, whereas that for manuka honey was 11.25% for the microorganisms tested. The lowest MIC value (8.75%) for both types of honey was against <it>Stenotrophomonas maltophilia</it>. Tualang honey had a lower MIC (11.25%) against <it>Acinetobacter baumannii </it>compared to manuka honey (12.5%).</p> <p>Conclusion</p> <p>Tualang honey exhibited variable activities against different microorganisms, but they were within the same range as those for manuka honey. This result suggests that tualang honey could potentially be used as an alternative therapeutic agent against certain microorganisms, particularly <it>A. baumannii </it>and <it>S. maltophilia</it>.</p>http://www.biomedcentral.com/1472-6882/9/34
spellingShingle Sulaiman Siti
Hassan Siti
Halim Ahmad
Gan Siew
Rahman Rosliza
Tan Hern
BS Kirnpal-Kaur
The antibacterial properties of Malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honey
BMC Complementary and Alternative Medicine
title The antibacterial properties of Malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honey
title_full The antibacterial properties of Malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honey
title_fullStr The antibacterial properties of Malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honey
title_full_unstemmed The antibacterial properties of Malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honey
title_short The antibacterial properties of Malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honey
title_sort antibacterial properties of malaysian tualang honey against wound and enteric microorganisms in comparison to manuka honey
url http://www.biomedcentral.com/1472-6882/9/34
work_keys_str_mv AT sulaimansiti theantibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT hassansiti theantibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT halimahmad theantibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT gansiew theantibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT rahmanrosliza theantibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT tanhern theantibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT bskirnpalkaur theantibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT sulaimansiti antibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT hassansiti antibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT halimahmad antibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT gansiew antibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT rahmanrosliza antibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT tanhern antibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney
AT bskirnpalkaur antibacterialpropertiesofmalaysiantualanghoneyagainstwoundandentericmicroorganismsincomparisontomanukahoney