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Plasmodium ovale malaria in Delhi.
B Mishra1, B R Mirdha, J C Samantray
1Department of Microbiology, All India Institute of Medical Sciences, New Delhi.
Indian Journal of Pediatrics
|May 8, 2000
Summary
A rare case of ovale malaria, caused by Plasmodium ovale, was identified in a child in Delhi. This finding is significant as urban malaria ecotypes from this parasite species have not been previously documented.
Area of Science:
- Medical Parasitology
- Infectious Diseases
- Public Health Entomology
Background:
- Malaria remains a significant global health concern, primarily caused by Plasmodium falciparum and Plasmodium vivax.
- Plasmodium ovale is a less common cause of malaria, historically associated with specific geographical regions.
- Urban malaria transmission dynamics are complex and influenced by environmental and socioeconomic factors.
Observation:
- A pediatric case of malaria was diagnosed in an urban setting in Delhi, India.
- The causative agent was identified as Plasmodium ovale, a rare finding in this context.
- The parasite's distinct morphological characteristics were observed in stained blood smears.
Findings:
- This report documents the first instance of an urban malaria ecotype attributed to Plasmodium ovale.
- The morphological analysis confirmed the species identification, distinguishing it from other Plasmodium species.
- The case highlights the potential for Plasmodium ovale to establish in novel urban environments.
Implications:
- The emergence of Plasmodium ovale in an urban Indian setting necessitates a re-evaluation of malaria surveillance and control strategies.
- Understanding the ecological adaptability of Plasmodium ovale is crucial for predicting and preventing future outbreaks.
- This case underscores the importance of accurate parasitic identification in malaria diagnosis, especially in non-endemic or emerging transmission zones.