Delayed diagnosis of Plasmodium vivax malaria in an elderly Sri Lankan pilgrim in India

<p>Malaria was rampant in Sri Lanka two decades ago but we have since been declared free of malaria transmission by the WHO in 2016. However, neighboring India still has a high incidence of malaria, and visitors to India carry a high risk of contracting this disease.  Despite the elimination o...

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Bibliographic Details
Main Authors: ABNN Premarathna, SAM Kularatne
Format: Article
Language:English
Published: Sri Lankan Society for Microbiology 2020-04-01
Series:Sri Lankan Journal of Infectious Diseases
Subjects:
Online Access:https://sljid.sljol.info/articles/8267
Description
Summary:<p>Malaria was rampant in Sri Lanka two decades ago but we have since been declared free of malaria transmission by the WHO in 2016. However, neighboring India still has a high incidence of malaria, and visitors to India carry a high risk of contracting this disease.  Despite the elimination of indigenous cases of malaria in Sri Lanka, a fair number of cases are detected from travelers coming from endemic regions of the globe.  Delay in diagnosis occurs due to a lack of awareness among the medical community and a missed travel history as observed in this case scenario.</p><p>We report a 71-year-old previously healthy Sri Lankan male who developed a febrile illness after sixteen days of traveling in India on pilgrimage. He presented with a six day history of of illness and it took a further seven days to consider malaria as a possible diagnosis. Malaria antigen was positive on day thirteen of the illness with <em>Plasmodium vivax</em> trophozoites and gametocytes seen on the thick and thin films. He was treated with chloroquine and recovered slowly with clearing of parasitaemia. A correct diagnosis and close liaison with the anti-malaria campaign helped in the successful management of our patient.</p><p>This report is an eye opener to consider malaria as a diagnostic possibility and a clinical dilemma and to take a detailed travel history in patients presenting fever. Raising awareness of travelers about prevention against malaria and the need for malaria prophylaxis is also necessary.</p>
ISSN:2012-8169
2448-9654