Related Experiment Video
Updated: May 6, 2026

Use of In vivo Imaging to Monitor the Progression of Experimental Mouse Cytomegalovirus Infection in Neonates
Published on: July 6, 2013
Jejunal stricture in a premature infant: Is cytomegalovirus the causative pathogen or a superinfection?
Aysel Unlüsoy Aksu1, Sinan Sarı, Ramazan Karabulut
1Department of Pediatric Gastroenterology, Gazi University School of Medicine, Ankara, Turkey.
Insights
Cytomegalovirus infection can cause gastrointestinal issues in premature infants. This case highlights cytomegalovirus enteritis and jejunal stricture in a preterm neonate, confirmed by histopathology.
Area of Science:
- Neonatal Medicine
- Gastroenterology
- Virology
Background:
- Cytomegalovirus (CMV) infection commonly affects immunocompromised individuals and premature infants, often manifesting as gastrointestinal disease.
- However, gastrointestinal involvement during the neonatal period is considered infrequent.
- Previous literature describes neonatal gastrointestinal CMV infections primarily as necrotizing enterocolitis-like illnesses.
Observation:
- A rare case of cytomegalovirus enteritis and jejunal stricture in a preterm neonate is presented.
- Diagnosis was confirmed through histopathological examination of surgical specimens revealing characteristic CMV inclusion bodies.
- This presentation is distinct from previously reported necrotizing enterocolitis-like presentations.
Findings:
- The study presents a confirmed case of cytomegalovirus enteritis leading to jejunal stricture in a preterm neonate.
- Histopathology was crucial in identifying cytomegalovirus inclusion bodies as the cause.
- This case contributes to understanding CMV's direct role in neonatal gastrointestinal pathology.
Implications:
- This case underscores the importance of considering cytomegalovirus as a direct causative agent of gastrointestinal disease in preterm neonates, beyond its association with necrotizing enterocolitis.
- Accurate diagnosis through histopathology is vital for appropriate management.
- Further research is needed to differentiate primary CMV enteritis from secondary CMV infection in the context of necrotizing enterocolitis.
Abstract:
Cytomegalovirus infection can cause gastrointestinal disease, especially in immunocompromised patients and premature infants. In the neonatal period, however, gastrointestinal involvement is infrequent. A case of cytomegalovirus enteritis and jejunal stricture in a preterm neonate is presented. The diagnosis was established after the histopathology of the surgical specimen demonstrated the presence of cytomegalovirus inclusion bodies. Every neonatal gastrointestinal cytomegalovirus infection case has been described in the literature as a necrotizing enterocolitis-like illness, but none of them clearly identifies whether cytomegalovirus was the pathogen responsible for causing necrotizing enterocolitis or whether cytomegalovirus occured as an infection during the course of necrotizing enterocolitis.
More Related Videos
08:50A Murine Model of Fetal Exposure to Maternal Inflammation to Study the Effects of Acute Chorioamnionitis on Newborn Intestinal Development
Published on: June 24, 2020
05:51Intracerebroventricular and Intravascular Injection of Viral Particles and Fluorescent Microbeads into the Neonatal Brain
Published on: July 24, 2016
Related Concept Videos
Cytomegalovirus Disease
Esophageal Strictures-I: Introduction
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Esophageal Strictures-II: Clinical Features and Management
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Bacterial Gastroenteritis
Cystic Fibrosis: Pathogenesis
CF is primarily caused by a genetic mutation in a chromosome 7 gene coding for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. The most common gene mutation leading to CF is the ΔF508 mutation,...
Intestinal Obstruction II: Pathophysiology