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Updated: Oct 8, 2025
Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
Published on: August 22, 2012
Typhoid Fever and Helminth Coinfection: A Pediatric Case Report
1Emergency Medicine, Charleston Area Medical Center (CAMC) Health Education and Research Institute, Charleston, USA.
Insights
Coinfection with enteric fever and helminth infestation is common in young African children due to poor sanitation. This highlights the need for improved hygiene and nutrition to boost immunity against these common childhood diseases.
Area of Science:
- Pediatrics
- Infectious Diseases
- Public Health
Background:
- Enteric fever and helminth infections are prevalent in African children under five, often linked to poor sanitation and fecal-oral transmission routes.
- Young children's developing immune systems and nutritional status significantly influence their susceptibility to coinfections.
- Soil-transmitted helminths (STH), including roundworm, hookworm, and whipworm, are widespread in developing nations.
Observation:
- Typhoid fever and helminth infestations share similar clinical presentations in children.
- A case study involved a 4-year-old Nigerian child presenting with coinfection of typhoid fever (Salmonella typhi) and helminthiasis.
Findings:
- The study highlights the frequent co-occurrence of enteric fever and helminth infestation in young children in resource-limited settings.
- Fecal-oral transmission routes facilitate the simultaneous contraction of both infections.
- Nutritional status is a critical factor in immune defense against coinfectious diseases in children.
Implications:
- Addressing poor sanitation and improving nutritional support are crucial for preventing coinfections in vulnerable child populations.
- Early diagnosis and integrated management strategies are essential for combating enteric fever and helminthiasis.
- Public health interventions should focus on hygiene education and deworming programs to reduce disease burden.
Abstract:
Enteric fever and helminth infestation coinfection is commonly seen among children below the age of 5, living in areas with poor sanitation in Africa. These can be explained due to the fact that both enteric fever and ascariasis, are contracted via fecal-oral routes. Although the immune system of children is presumed to be stronger and capable of eliminating several infectious agents, it is not applicable to children below the age of 5. Balanced nutrition also plays a vital role in sustaining strong immunity in children of all age groups and so, it could be one of the contributing factors to high susceptibility to co-infectious diseases among children living in poor countries. Soil-transmitted helminths (STH) are very common in developing countries. They are caused by infection with roundworm, hookworm, or whipworm. Both typhoid fever and helminth infestation in children presents with almost similar clinical symptoms. We present a case of coinfection with typhoid fever caused by Salmonella typhi bacteria and helminth in a 4-year-old child from Nigeria.
