Related Experiment Video
Updated: Aug 13, 2026

A Novel Human Epithelial Enteroid Model of Necrotizing Enterocolitis
Published on: April 10, 2019
Enteritis necroticans among Khmer children at an evacuation site in Thailand
Insights
Enteritis necroticans, a severe diarrheal illness, caused high mortality in Khmer children. This condition, previously seen only in Papua New Guinea, was linked to Clostridium perfringens type C.
Area of Science:
- Gastroenterology
- Infectious Diseases
- Pediatrics
Background:
- A severe illness with bloody diarrhea and intestinal dysfunction was identified in Khmer children at a Thai-Kampuchean border evacuation site.
- The outbreak occurred between June 1985 and July 1986, affecting 62 children aged 10 months to 10 years.
Observation:
- The illness presented with bloody diarrhea (94%), fever (90%), and abdominal pain (78%).
- The overall mortality rate was alarmingly high at 58% among affected children.
Findings:
- Necropsy in 16 deceased children revealed small-intestinal necrosis, with 5 cases showing full-thickness necrosis similar to enteritis necroticans (pigbel).
- Clostridium perfringens type C, a beta-toxin producer, was isolated from 2 children.
- Antibodies to beta toxin were detected in survivors, suggesting a role in the disease.
Implications:
- These findings demonstrate that enteritis necroticans can occur and cause significant morbidity and mortality outside of Papua New Guinea.
- This highlights the need for increased awareness and diagnostic consideration of enteritis necroticans in similar clinical settings globally.
Abstract:
A severe illness characterised by bloody diarrhoea and intestinal dysfunction was recognised at an evacuation site on the Thai-Kampuchean border. From June, 1985, to July, 1986, the illness occurred in 62 Khmer children aged 10 months to 10 years (mean 4 years); it was characterised by bloody diarrhoea (94%), fever (90%), and abdominal pain (78%). The overall mortality rate was 58%. Among 16 children who died and underwent necropsy, small-intestinal necrosis of varying severity was found; in 5 of these children small-intestinal lesions with areas of full-thickness necrosis were seen that histologically resembled those in cases of enteritis necroticans (pigbel) in Papua New Guinea. Beta-toxin-producing Clostridium perfringens type C was isolated from 2 of 23 children from whom specimens for anaerobic cultures were collected, and antibodies to beta toxin were detected in 5 of 9 survivors but not in 10 healthy, age-matched control children. These cases show that enteritis necroticans can cause substantial morbidity and mortality outside Papua New Guinea.
Related Concept Videos
Diphtheria
Bacterial Gastroenteritis
Cholera
Amebiasis

