| dc.description.abstract | The experiment was carried out to isolate and identify bacteria as well as to detect
antibiotic sensitivity pattern of isolated bacteria from infected betel leaf sold at local
markets of Dinajpur city, Bangladesh. For this study, a total 20 infected betel vine
sample were collected from five different local markets (Leili morr, Terminal road,
Doshmile, Gopalgong bazaar, and Basharat) of Dinajpur. A series of test were conducted
for isolation, identification and frequency distribution of different bacteria of betel leaf.
A total of 20 bacterial isolates belong to five genera (staphylococcus spp., Bacillus, spp.,
Escherichia coli, klebsiella spp and Entrobacter spp.) were identified. Out of 20
samples, 6 were staphylococcus spp (30%), 4 were Bacillus spp. (20%), 1 were
Escherichia coli (5%), 5 were klebsiella spp. (25%) and 4 were Entrobacter spp. (20%).
The identified isolation were subjected to antibiogram study in which staphylococcus
spp. (6) were sensitive to Gentamicin (100%), followed by ciprofloxacin (83.33%),
Vancomycin (66.66%), Erythromycin (33.33%), and resistant to Kanamycin (83.33%),
Bacillus spp. (4) were found sensitive to Erythromycin (100%), were sensitive to
followed by ciprofloxacin (75%), Neomycin (75%), Co-trimoxazole (50%), and resistant
to Amoxicillin (100%). E.coli spp. (1), were found sensitive to Ciprofloxacin (100%),
Co-trimoxazole (100%), Neomycin (100%). and resistant to Erythromycin (100%), and
Amoxicillin (100%). klebsiella spp. (5), were found sensitive to Ciprofloxacin (100%),
were sensitive to followed by Co-trimoxazole (80%), Neomycin (80%), and resistant to
Amoxicillin (100%), Erythromycin (100%). Entrobacter spp. (4), were found sensitive
to ciprofloxacin (100%), were sensitive to followed by kanamycin (75%), and resistant
to Amoxicillin (100%), Ampicillin (100%), and Cefuroxime Sodium (100%). So
Antibiogram result indicated the ciprofloxacin, Co-trimoxazole and Gentamycin, in
optimum doses would be the drug of choice to treat the most cases of human infection
caused by consumption of infected betel leafs. | en_US |
