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[Cerebral Malaria in Ceará: a case report]
Marcus Davis Machado Braga1, Geritza Chagas Alcântara, Cristiane Nobre da Silva
1Departamento de Patologia e Medicina Legal, Faculdade de Medicina, Universidade Federal do Ceará, Fortaleza, CE, Brasil. bragamarcus@hotmail.com.br
Revista Da Sociedade Brasileira De Medicina Tropical
|March 26, 2004
Summary
Cerebral malaria, uncommon in non-endemic areas, highlights diagnostic delays and potential mixed infections. This case underscores the risk of Plasmodium vivax transmission by sand flies in new regions.
Area of Science:
- Tropical Medicine
- Infectious Diseases
- Parasitology
Background:
- Cerebral malaria is a severe complication of Plasmodium falciparum malaria, rarely associated with Plasmodium vivax.
- Non-endemic regions typically have limited awareness and diagnostic capacity for malaria.
Observation:
- A case of cerebral malaria occurred in Ceará, a region not considered endemic for malaria.
- The patient presented with symptoms suggestive of severe malaria, leading to a delayed diagnosis.
- The causative agent was identified as Plasmodium vivax, an unusual species for cerebral malaria.
Findings:
- The case suggests Plasmodium vivax can cause severe cerebral malaria, even in non-endemic areas.
- Evidence pointed towards a probable mixed infection, potentially involving other Plasmodium species.
- The presence of the sand fly vector in the region indicates a risk of local parasite dissemination.
Implications:
- This case highlights the importance of considering malaria in patients presenting with neurological symptoms, regardless of geographic origin.
- Delayed diagnosis in non-endemic zones can lead to severe disease and increased mortality.
- The potential for Plasmodium vivax to cause severe malaria and establish local transmission necessitates enhanced surveillance and public health awareness.