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Case report of Plasmodium ovale curtisi malaria in Sri Lanka: relevance for the maintenance of elimination status

Overview of attention for article published in BMC Infectious Diseases, April 2017
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About this Attention Score

  • In the top 25% of all research outputs scored by Altmetric
  • Good Attention Score compared to outputs of the same age (69th percentile)

Mentioned by

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1 policy source
twitter
3 tweeters

Citations

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1 Dimensions

Readers on

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45 Mendeley
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Title
Case report of Plasmodium ovale curtisi malaria in Sri Lanka: relevance for the maintenance of elimination status
Published in
BMC Infectious Diseases, April 2017
DOI 10.1186/s12879-017-2411-z
Pubmed ID
Authors

Sharmini Gunawardena, Rachel F. Daniels, Thishan C. Yahathugoda, Mirani V. Weerasooriya, Katelyn Durfee, Sarah K. Volkman, Dyann F. Wirth, Nadira D. Karunaweera

Abstract

Following its recent certification as malaria-free, imported infections now pose the greatest threat for maintaining this status in Sri Lanka. Imported infections may also introduce species that are uncommon or not previously endemic to these areas. We highlight in this case report the increasing importance of less common malaria species such as Plasmodium ovale in elimination settings and discuss its relevance for the risk of malaria resurgence in the country. A 41-year-old patient from southern Sri Lanka was diagnosed with malaria after 8 days of fever. Microscopy of blood smears revealed parasites morphologically similar to P. vivax and the rapid diagnostic test was indicative of non-P. falciparum malaria. He was treated with chloroquine over 3 days and primaquine for 14 days. He was negative for malaria at a one-year follow-up. Molecular testing performed subsequently confirmed that infection was caused by P. ovale curtisi. The patient gave a history of P. vivax malaria treated with chloroquine and primaquine. He also provided a history of travel to malaria endemic regions, including residing in Liberia from May 2012 to November 2013, throughout which he was on weekly malaria prophylaxis with mefloquine. He had also visited India on an eight-day Buddhist pilgrimage tour in September 2014 without malaria prophylaxis. It is crucial that every case of malaria is investigated thoroughly and necessary measures taken to prevent re-introduction of malaria. Accurate molecular diagnostic techniques need to be established in Sri Lanka for the screening and diagnosis of all species of human malaria infections, especially those that may occur with low parasitemia and are likely to be undetected using the standard techniques currently in use. In addition, ascertaining whether an infection occurred through local transmission or by importation is critical in the implementation of an effective plan of action in the country. This new era emphasizes the global nature of regional malaria elimination. Increasing global surveillance and tool development are necessary in order to "fingerprint" parasites and identify their origin.

Twitter Demographics

The data shown below were collected from the profiles of 3 tweeters who shared this research output. Click here to find out more about how the information was compiled.

Mendeley readers

The data shown below were compiled from readership statistics for 45 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 45 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 11 24%
Researcher 7 16%
Student > Bachelor 6 13%
Other 3 7%
Lecturer 2 4%
Other 6 13%
Unknown 10 22%
Readers by discipline Count As %
Medicine and Dentistry 12 27%
Nursing and Health Professions 11 24%
Biochemistry, Genetics and Molecular Biology 4 9%
Agricultural and Biological Sciences 2 4%
Immunology and Microbiology 2 4%
Other 4 9%
Unknown 10 22%

Attention Score in Context

This research output has an Altmetric Attention Score of 5. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 26 April 2017.
All research outputs
#3,059,767
of 12,373,180 outputs
Outputs from BMC Infectious Diseases
#932
of 4,592 outputs
Outputs of similar age
#78,788
of 263,172 outputs
Outputs of similar age from BMC Infectious Diseases
#1
of 1 outputs
Altmetric has tracked 12,373,180 research outputs across all sources so far. Compared to these this one has done well and is in the 75th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 4,592 research outputs from this source. They receive a mean Attention Score of 4.8. This one has done well, scoring higher than 79% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 263,172 tracked outputs that were published within six weeks on either side of this one in any source. This one has gotten more attention than average, scoring higher than 69% of its contemporaries.
We're also able to compare this research output to 1 others from the same source and published within six weeks on either side of this one. This one has scored higher than all of them