ABSTRACT
Antibacterial activity of honey obtained from two
different locations in Enugu State (Nsukka & Ugwuaji) Nigeria on
Staphylococcus aureus, Escherichia coli and Streptococcus pyogens isolated from
wound was studied. Agar well diffusion method was used to determine the
antibacterial activity of the honey on the test microorganisms. The result
revealed that the two honey samples have heavy antibacterial activities against
the test organisms and zones of inhibition were obtained showing high
antibacterial activity. The antibacterial activity increased with increase in
the concentrations and honey from Nsukka produced a high antibacterial activity
(clearer zone) on staphylococcus aureus and Escherichia coli at all
concentration and moderately for streptococcus pyogens. The use of honey as a
therapeutic substance has been rediscovered by the medical profession on more
recent times, and it is gaining acceptance as an antibacterial agent for the
treatment of ulcers and bed sores, and other infections resulting from burns
and wounds.
CHAPTER
ONE
1.0
Introduction
Infections and other health related problems have
been of great concern to human beings and chemotherapy is the main approach in
the treatment of such conditions. Investigation into the microbial flora of
wound began in the late 19th century and since then; improvements in techniques
have facilitated the recovery, identification and enumeration of a wide variety
of microbial species. Most wounds support relatively stable polymicrobial
communities (Bowkler, et.al; 2001) often without signs of clinical
infection (Hansson,et al; 1993).
However, potential pathogens may be present and the
delicate balance between colonized wound and an infected wound depends on the
interplay of complex host and microbial influences (Emmerson, 1998). The development
of wound infection has deleterious effect on patients by causing increased
pain, discomfort, inconveniences and can lead to life threatening conditions or
even death.
Major challenges encountered with antibiotics in
clinical use are resistance to antibiotics which leads eventually to failure of
the treatment (Blair 2004). Infectious diseases are known to be treated with
herbal remedies throughout the history of mankind; even today, natural
substances continue to play a major role in primary health care as therapeutic
remedies in many developing countries (Jonathan, et.al; 2007). Over the years,
there have been reports of the production of more potent antibiotics e.g. third
and fourth generation of cephalosporin by pharmaceutical companies which are
not readily available and expensive. Problems of various antibiotics include
low efficacy, side effect which has lead investigations into natural and potent
antibacterial seeming to be the right step to take. The invasion of pathogenic
organism is on the rise as a result, effects are been made to develop
antibacterial agent from natural sources for better therapeutic effect (Gills,
1992). The therapies have drawn the interest of both public and medicinal
communities. Current research has been focused on herbal and aromatherapy
product. However, a number of their product such as honey has shown therapeutic
promise. The presence in honey of various inhibins as described by (Doid and
Dzaio, 1937) has been reported by several investigators. Honey was used to
treat infected wound as long as 2000 years ago before bacterial were discovered
to be the cause of infection in c.50 AD, Dioscorides described honey as been
“good for all rotten and hollow ulcers” (Gunther, 1959). More recently, honey
has been reported to have an inhibitory effect to around 60 species of
bacterial including aerobes and anaerobes, Gram positive and Gram negative
(Molan, 1992). The current prevalence of the therapeutic use of ancient remedies,
include honey committee on science and technology.
Department: Microbiology and Biotechnology
Format: Microsoft Word
Format: Microsoft Word
Chapters: 1 - 5, Preliminary Pages, Abstract, References.
Delivery: Email
Delivery: Email
No. of Pages: 66
Price: 3000 NGN
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