Isolation, identification and sensitivity pattern of microorganisms isolated from the urine of pregnant women

S Karim1, K I Khan

  • 1Faculty of Pharmacy, University of the Punjab, Lahore, Pakistan.

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.

Related Concept Videos

Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...
Microbiota of the Urogenital Tract01:28

Microbiota of the Urogenital Tract

The human urogenital system, once thought to be sterile in healthy individuals, is now recognized as a complex microbial habitat. Advancements in molecular sequencing techniques have revealed that even in healthy adults, the kidneys and bladder harbor microbial populations similar to those found in the distal urethra, albeit in much lower abundance. These resident microorganisms, while generally innocuous, can become opportunistic pathogens under conditions that alter the urogenital...
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...
Rapid Identification of Pathogens01:25

Rapid Identification of Pathogens

MALDI-TOF MS has transformed clinical microbiology by offering a rapid and reliable method for pathogen identification. The traditional approach to microbial identification typically involves time-consuming culture techniques and biochemical tests, which can delay the initiation of appropriate antimicrobial therapy. MALDI-TOF MS avoids these delays by using characteristic ribosomal protein mass patterns of microbial cells, enabling accurate species-level identification within minutes.Principle...
Urine Studies I: Urinalysis01:29

Urine Studies I: Urinalysis

Urinalysis is a widely used diagnostic test that analyzes urine's physical, chemical, and microscopic characteristics. Healthcare providers use it to detect and monitor various health conditions, including renal disease, urinary tract infections (UTIs), diabetes, and metabolic or systemic disorders.Components of UrinalysisUrinalysis consists of three primary components: physical, chemical, and microscopic examination. Each provides unique insights into the urine sample and, by extension, the...
Urinary Tract Infection I: Introduction01:26

Urinary Tract Infection I: Introduction

Urinary tract infections (UTIs) impact various parts of the urinary system, including the kidneys, ureters, bladder, and urethra. These infections are generally bacterial, with Escherichia coli being the most common causative agent, often originating from the gastrointestinal tract. However, other bacteria, such as Staphylococcus saprophyticus, Klebsiella pneumoniae, and Proteus mirabilis, are also known to cause UTIs. The type, location, and underlying complexity of the UTI guide both...