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Parasitic infestation in Cape Town children. A random study of 101 patients
A J Millar1, D H Bass, P van der Merwe
1Department of Paediatric Surgery, University of Cape Town.
Insights
Intestinal parasitic infections are common in Cape Town children, with nearly half showing evidence of parasites like Ascaris lumbricoides and Giardia lamblia. This highlights a significant risk for complications in this population.
Area of Science:
- Pediatric infectious diseases
- Public health
- Parasitology
Background:
- Intestinal parasitic infections pose a significant health burden, particularly in children.
- Limited data exists on the prevalence of these infections in specific urban populations in South Africa.
Purpose of the Study:
- To determine the prevalence of intestinal parasitic infections among children admitted to a trauma unit in Cape Town.
- To identify common intestinal parasites affecting this pediatric population.
Main Methods:
- Stool specimens were collected from 101 children over 12 months.
- Microscopic examination was used to identify parasitic ova, cysts, and larvae.
- Geographic origin of children was recorded.
Main Results:
- Parasitic infestation was found in 46% of children.
- Ascaris lumbricoides and Trichuris trichiura were the most common helminths, present in 39 children.
- Giardia lamblia cysts were identified in 8 children.
Conclusions:
- A high prevalence of intestinal parasites was observed in children from the Cape Flats and Mitchell's Plain areas.
- These findings suggest a substantial risk of parasitic complications in at least half the children in this defined urban region.
Abstract:
Over a 12-month period random stool specimens were collected from 101 children admitted to the trauma unit of the Red Cross War Memorial Children's Hospital, Cape Town. The majority of the children were resident on the Cape Flats or in Mitchell's Plain. Examination of the stools showed evidence of parasitic infestation in 46 of the children, of whom 39 harboured Ascaris lumbricoides (8), Trichuris trichiura (11) or both (20). Cysts of Giardia lamblia were identified in 8 patients. These findings suggest that at least half the children living in a well-defined area of Cape Town may be at risk of complications from intestinal parasitic infestation.