Malaria

4 min readEvidence-linked topicGreen Medicine Encyclopedia

Also known as:  Ague;  Marsh Fever;  Periodic Fever;  Paludism

 

Description

Malaria is an (often fatal) infectious Parasitic Disease that is caused by the presence of any of four types of Protozoa of the genus Plasmodium (Plasmodium falciparum, Plasmodium vivax, Plasmodium ovale or Plasmodium malariae) within the Red Blood Cells.  The Parasite that causes Malaria is transmitted by the Anopheles mosquito.

 

Prevalence

 Malaria occurs mainly in the tropical regions of the world and it is estimated that 270 million new Malaria infections occur each year - 2 million deaths occur each year as a result of Malaria.

 

Biology of Malaria

 Plasmodium (Detrimental Protozoa), once in the bloodstream, travel to the Liver and reproduce asexually within cells in the Liver.

 These cells burst and release the parasites back into the bloodstream.

 The Parasites then enter Red Blood Cells, where they reproduce asexually, and feed on the Hemoglobin in the cells.

 The Red Blood Cells burst, releasing both asexual and potential sexual forms of the parasite.

 

Symptoms of Malaria

Immune System

 Intense Fever is the primary symptom of Malaria.

        Enlarged Spleen may occur as a side effect of Malaria.

 

Metabolism

 Cachexia (excessive weight loss and muscle wasting) may occur in Malaria patients.

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