Related Experiment Video
Updated: Aug 28, 2026

Detection and Genogrouping of Noroviruses from Children's Stools By Taqman One-step RT-PCR
Published on: July 22, 2012
Detection of enteric campylobacteriosis in children
Insights
Campylobacter fetus subsp. jejuni is a common cause of acute gastroenteritis in young children. Infections are typically mild and resolve within a week, with isolates showing antibiotic sensitivity.
Area of Science:
- Microbiology
- Pediatrics
- Infectious Diseases
Background:
- Campylobacter fetus subsp. jejuni is a significant bacterial pathogen.
- Gastroenteritis is a common illness in young children.
Purpose of the Study:
- To investigate the prevalence and clinical significance of Campylobacter fetus subsp. jejuni in children.
- To assess the antibiotic susceptibility and phage susceptibility of C. fetus subsp. jejuni isolates.
Main Methods:
- Bacterial culture and identification from stool samples of symptomatic and asymptomatic children.
- Clinical data collection on illness duration and severity.
- Antibiotic susceptibility testing.
- Bacteriophage typing of bacterial isolates.
Main Results:
- C. fetus subsp. jejuni was identified as the sole pathogen in 31% of young children (0-8 months) with acute gastroenteritis.
- Recovery rates in older children (8-24 months) were 38% in symptomatic and 40% in asymptomatic cases.
- Infections were generally benign, lasting less than a week, with one case of bacteremia.
- Isolates were sensitive to common antibiotics and 73% were lysed by a specific bacteriophage.
- Some phage-resistant strains carried phages capable of lysing the reference strain.
Conclusions:
- Campylobacter fetus subsp. jejuni is a frequent cause of gastroenteritis in infants and young children.
- The infection typically presents with mild, self-limiting symptoms.
- Antibiotic sensitivity is common, and bacteriophage susceptibility may be a useful characteristic.
Abstract:
Campylobacter fetus subsp. jejuni was recovered as the sole bacterial pathogen from 31% of 0- to 8-month-old children with acute gastroenteritis and from 5% of asymptomatic children (P less than 0.05). In children 8 to 24 months old, the respective recovery rates were 38 and 40%. With the exception of one case of simultaneous bacteremia, the clinical course of the symptomatic infection was benign and rarely lasted more than a week. The isolates were sensitive to most commonly used antibiotics. Several isolates shared antigenic determinants with C. fetus subsp. intestinalis. A bacteriophage specific for C. fetus subsp. jejuni lysed 73% of the strains. Several phage-resistant isolates carried a phage that lysed the stock strain of C. fetus subsp. jejuni (NADC 917).
Related Concept Videos
Investigation of Disease Outbreaks
Bacterial Gastroenteritis

