Submit Manuscript

Current Research in Bacteriology

Year: 2015 | Volume: 8 | Issue: 2 | Page No.: 34-40
Facebook Twitter Digg Reddit Linkedin StumbleUpon E-mail

Article Trend

Total views 381

Authors

Frederick Adzitey

Sumaila Nafisah

Adamu Haruna

Keywords

Research Article

Antibiotic Susceptibility of Escherichia coli Isolated from some Drinking Water Sources in Tamale Metropolis of Ghana

Frederick Adzitey, Sumaila Nafisah and Adamu Haruna
This is the first report on the antibiotic resistance of Escherichia coli isolated from drinking water samples in Tamale Metropolis of Ghana. Antibiotic susceptibility test was performed using the disc diffusion method and the results interpreted using the Clinical and Laboratory Standards Institute guidelines. A total of 56 water sample Escherichia coli isolates were screened against nine different antibiotics. Overall, 37.90% of the Escherichia coli isolates were resistant, 12.90% were intermediate and 49.21% were susceptible. Resistance to vancomycin (94.64%) and erythromycin (85.71%) was high. Susceptibility to ciprofloxacin (94.64%), gentamicin (91.07%) and ceftrioxine (89.29%) was also high. A relatively higher percentage of the water sample Escherichia coli isolates exhibited intermediate resistance to amoxycillin/clavulanic acid (50%). The Escherichia coli isolates also exhibited 24 antibiotic resistant patterns with the pattern E-VA (erythromycin-vancomycin) and SXT-E-VA-TE (Trimethoprim/sulfamethoxazole-erythromycin-vancomycin-tetracycline) being the commonest (each exhibited by nine different isolates). Multiple antibiotic index (MAR index) ranged from 0.11-0.56. Resistance to five (MAR index of 0.56) and four (MAR index of 0.44) different antibiotics were exhibited by 8 and 21 isolates, respectively. A number of Escherichia coli isolated from different water sources did exhibit the same resistant pattern. This study revealed that Escherichia coli from drinking water sources in Tamale, Metropolis are resistant to some antibiotics. Therefore, the use of antibiotics in animal production and for human treatments in the Metropolis need to be checked and curbed to prevent more isolates from becoming resistant.
PDF Fulltext XML References Citation

Related Articles

Antibiotic Susceptibility of Fastidious and Non-fastidious Bacteria from African Swine Fever Pigs to Standard Antibiotics and ‘Luwine’
Free Living Rock Pigeon (Columba livia) as an Environmental Reservoir of Enteric Bacterial Pathogens Resistant to Antimicrobial Drugs in Saudi Arabia
Isolation of Escherichia coli from Ducks and Duck Related Samples
Detection of Klebsiella pneumoniae, Pseudomonas aeruginosa and ESBL Producing Escherichia coli Associated with Ovarian Hydrobursitis Syndrome in Female Camels (Camelus dromedarus)
Multidrug Resistant Pathogenic Escherichia coli Status in Water Sources and Yamuna River in and Around Mathura, India
Antimicrobial Resistance and Plasmid Characterization of Escherichia coli Isolated in In natura Water

Comments

Abayeneh Girma Reply

Would you please support publication of the paper with out publication fee because now I have not sufficient money to pay? please support me I need your support

Leave a Comment

Your email address will not be published. Required fields are marked *