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Published on: December 4, 2020
Isolation, identification and sensitivity pattern of microorganisms isolated from the urine of pregnant women
Abstract:
The present studies were conducted to detect and identify the microorganism from the urine of pregnant women having urinary tract infection. The antibiotic susceptibility of these isolated microorganisms was also determined. The microorganisms found responsible for the infection were bacteria, fungi, yeast and protozoa. Among the bacteria two were identified as Gram-positive cocci i.e. Staphylococcus aureus and S. epidermidis, the remaining two were Gram-negative bacilli which were Escherichia coil and Pseudomonas aeruginosa. The fungus was identified as AspelEillus niger and the yeast like fungus Candida albican. The only protozoan found in some of the urine samples was Trichomonas vaginalis. These isolated and identified microorganisms were more susceptible to Norfloxacin, Velosef, Minocin, Nitrofurantoin, Malidixic acid and Metronidazole whereas antibiotics Penbritin and Cefaloridine were least effective against these microorganisms.
Insights
This study identified bacteria, fungi, yeast, and protozoa in pregnant women with urinary tract infections (UTIs). Norfloxacin and Metronidazole showed high susceptibility against these common UTI pathogens.
Area of Science:
- Microbiology
- Infectious Diseases
- Women's Health
Background:
- Urinary tract infections (UTIs) are common in pregnant women.
- Identifying causative agents is crucial for effective treatment.
- Antibiotic resistance necessitates understanding pathogen susceptibility patterns.
Purpose of the Study:
- To detect and identify microorganisms responsible for UTIs in pregnant women.
- To determine the antibiotic susceptibility profiles of the isolated pathogens.
Main Methods:
- Urine samples from pregnant women with UTIs were analyzed.
- Microorganisms were isolated, identified (bacteria, fungi, yeast, protozoa).
- Antibiotic susceptibility testing was performed on isolated strains.
Main Results:
- Identified pathogens included Staphylococcus aureus, S. epidermidis, Escherichia coli, Pseudomonas aeruginosa, Aspergillus niger, Candida albicans, and Trichomonas vaginalis.
- High susceptibility observed for Norfloxacin, Velosef, Minocin, Nitrofurantoin, Malidixic acid, and Metronidazole.
- Low susceptibility noted for Penbritin and Cefaloridine.
Conclusions:
- Common microorganisms causing UTIs in pregnant women were identified.
- Specific antibiotics demonstrate varying efficacy against these pathogens.
- Findings guide targeted antimicrobial therapy for UTIs in pregnancy.
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