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[Enteropathogenic E. coli strains isolated in our laboratory within the last 8 months]
Mikrobiyoloji Bulteni
|October 1, 1976
Abstract:
63 E. coli strains were isolated and typed seriologically from feces samples sent to our laboratory from infants suffering from diarrhea in March-October 1975. 5 out of these strains were typed as 0111 : B4, one as 055 : B5 and another one as 0125 : B15, which are generally regarded as enteropathogenic E. coli. Also sensitivity test were carried out and many of these strains were found to be multiple antibiotic resistant.
Insights
This study identified enteropathogenic Escherichia coli (E. coli) strains from infant diarrhea cases. Many isolated E. coli strains exhibited multiple antibiotic resistance, highlighting a significant public health concern.
Area of Science:
- Microbiology
- Pediatric Infectious Diseases
- Clinical Bacteriology
Background:
- Infant diarrhea is a significant health issue globally.
- Escherichia coli (E. coli) is a common cause of bacterial infections in infants.
- Enteropathogenic E. coli (EPEC) strains are particularly associated with diarrheal diseases.
Purpose of the Study:
- To isolate and serologically type E. coli strains from infants with diarrhea.
- To determine the prevalence of specific enteropathogenic E. coli serotypes.
- To assess the antibiotic resistance patterns of isolated E. coli strains.
Main Methods:
- Collection and processing of fecal samples from infants with diarrhea.
- Serological typing of isolated E. coli strains to identify specific O and H antigens.
- Antibiotic sensitivity testing of the identified E. coli strains.
Main Results:
- 63 E. coli strains were isolated from infant fecal samples.
- Specific enteropathogenic E. coli serotypes identified include O111:B4 (5 strains), O55:B5 (1 strain), and O125:B15 (1 strain).
- A significant proportion of the isolated E. coli strains demonstrated multiple antibiotic resistance.
Conclusions:
- Enteropathogenic E. coli strains were prevalent in infants suffering from diarrhea during the study period.
- The observed multiple antibiotic resistance in E. coli strains poses a challenge for effective treatment.
- Further surveillance and antimicrobial stewardship are crucial for managing E. coli infections in infants.