ABSTRACT
The hands
of food handlers are a major vehicle of food cross-contamination, so an
improved personal hygiene and hand washing would lead to the basic control of
faeces-to-hand to-mouth spread ofpotentially pathogenic transient
microorganisms. This research work aim is to determine the microbial species
associated with hand offood handlers and their antibiotics sensitivity pattern.
A total oftwenty (20) samples were analyzed. The study identified
microorganisms belonging to the genera Escherichia coli, Klebsiella pneumonia
Staphylococcus aureus Staphylococcus epidemidis, Shigella species,
Streptococcus species, Aspergillus niger, Aspergillus flavus, and Rhizopus
stolonizer. Escherichia coli had highest frequency ofisolates of 12 (20.0%),
followed by Staphylococcus aureus with 11 isolate and frequency of(18.3%),
while Streptococcus species had the least isolates of 2 (3.3%) The antibiotics
susceptibility pattern of the isolates was carried out using the Kirby Bauer
Disk diffusion method and the organisms showed varying susceptibility patterns
to the tested antibiotics. The antibiotics tested were Ofloxacin 5ug,
Centazidine 30ug, Gentamycin lOug, Ceftriaxone 30ug, Erythromycin 30ug,
Cioxacillin 5ug , Cefuroxomime 30ug, Augumentin 30ug, Ketoconazole 5ug, Fluconazole
5ug and Nystatin5ug. Gentamycin were most effective at (82.2%), followed by
ofloxacin (71.1%) and Ceftriaxone with (48.9%) respectively. While cloxacillin
antibiotic was (100%) resistant, followed by Cefuroxomime with (91.1%) and
regarded as antifungal sensitive. Nystatin has (73.3%) followed by Fluconazole
with (66.7%) and Ketoconazole were highly resistant with (73.3%) towards the
fungal species isolated, majority of hands of food handlers in Umudike Umuahia
were contaminated with one or more different pathogenic bacteria. The presence
ofthese bacteria in hands could lead to contamination of food which may cause
potential health problems for consumers. Gentamycin, ofloxacin and Ceftriaxone
were found to be the most effective antimicrobials against all the bacterial
isolates
EZELISIAKU, E (2025). Microbial Species Associated With Hands Of Food Handlers And Their Antibiotics Sensitivity Pattern:- Ezelisiaku, Onyekachi R. Repository.mouau.edu.ng: Retrieved Mar 04, 2025, from https://repository.mouau.edu.ng/work/view/microbial-species-associated-with-hands-of-food-handlers-and-their-antibiotics-sensitivity-pattern-ezelisiaku-onyekachi-r-7-2
EZELISIAKU, EZELISIAKU. "Microbial Species Associated With Hands Of Food Handlers And Their Antibiotics Sensitivity Pattern:- Ezelisiaku, Onyekachi R" Repository.mouau.edu.ng. Repository.mouau.edu.ng, 03 Mar. 2025, https://repository.mouau.edu.ng/work/view/microbial-species-associated-with-hands-of-food-handlers-and-their-antibiotics-sensitivity-pattern-ezelisiaku-onyekachi-r-7-2. Accessed 04 Mar. 2025.
EZELISIAKU, EZELISIAKU. "Microbial Species Associated With Hands Of Food Handlers And Their Antibiotics Sensitivity Pattern:- Ezelisiaku, Onyekachi R". Repository.mouau.edu.ng, Repository.mouau.edu.ng, 03 Mar. 2025. Web. 04 Mar. 2025. < https://repository.mouau.edu.ng/work/view/microbial-species-associated-with-hands-of-food-handlers-and-their-antibiotics-sensitivity-pattern-ezelisiaku-onyekachi-r-7-2 >.
EZELISIAKU, EZELISIAKU. "Microbial Species Associated With Hands Of Food Handlers And Their Antibiotics Sensitivity Pattern:- Ezelisiaku, Onyekachi R" Repository.mouau.edu.ng (2025). Accessed 04 Mar. 2025. https://repository.mouau.edu.ng/work/view/microbial-species-associated-with-hands-of-food-handlers-and-their-antibiotics-sensitivity-pattern-ezelisiaku-onyekachi-r-7-2