↓ Skip to main content

Predicting the effects of climate change on Schistosoma mansoni transmission in eastern Africa

Overview of attention for article published in Parasites & Vectors, January 2015
Altmetric Badge

About this Attention Score

  • In the top 5% of all research outputs scored by Altmetric
  • High Attention Score compared to outputs of the same age (96th percentile)
  • High Attention Score compared to outputs of the same age and source (99th percentile)

Mentioned by

news
3 news outlets
policy
2 policy sources
twitter
6 X users
video
1 YouTube creator

Citations

dimensions_citation
87 Dimensions

Readers on

mendeley
238 Mendeley
You are seeing a free-to-access but limited selection of the activity Altmetric has collected about this research output. Click here to find out more.
Title
Predicting the effects of climate change on Schistosoma mansoni transmission in eastern Africa
Published in
Parasites & Vectors, January 2015
DOI 10.1186/s13071-014-0617-0
Pubmed ID
Authors

Nicky McCreesh, Grigory Nikulin, Mark Booth

Abstract

BackgroundSurvival and fitness attributes of free-living and sporocyst schistosome life-stages and their intermediate host snails are sensitive to water temperature. Climate change may alter the geographical distribution of schistosomiasis by affecting the suitability of freshwater bodies for hosting parasite and snail populations.MethodsWe have developed an agent-based model of the temperature-sensitive stages of the Schistosoma mansoni and intermediate host snail lifecycles. The model was run using low, moderate and high warming climate projections over eastern Africa. For each climate projection, eight model scenarios were used to determine the sensitivity of predictions to different relationships between air and water temperature, and different snail mortality rates. Maps were produced showing predicted changes in risk as a result of increasing temperatures over the next 20 and 50 years.ResultsBaseline model output compared to prevalence data indicates suitable temperatures are necessary but not sufficient for both S. mansoni transmission and high infection prevalences. All else being equal, infection risk may increase by up to 20% over most of eastern Africa over the next 20 and 50 years. Increases may be higher in Rwanda, Burundi, south-west Kenya and eastern Zambia, and S. mansoni may become newly endemic in some areas. Results for 20-year projections are robust to changes in simulated intermediate host snail habitat conditions. There is greater uncertainty about the effects of different habitats on changes in risk in 50 years¿ time.ConclusionsTemperatures are likely to become suitable for increased S. mansoni transmission over much of eastern Africa. This may reduce the impact of control and elimination programmes. S. mansoni may also spread to new areas outside existing control programmes. We call for increased surveillance in areas defined as potentially suitable for emergent transmission.

X Demographics

X Demographics

The data shown below were collected from the profiles of 6 X users who shared this research output. Click here to find out more about how the information was compiled.
Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 238 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Australia 1 <1%
Unknown 237 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 43 18%
Student > Ph. D. Student 35 15%
Student > Bachelor 33 14%
Researcher 30 13%
Student > Postgraduate 9 4%
Other 29 12%
Unknown 59 25%
Readers by discipline Count As %
Agricultural and Biological Sciences 35 15%
Medicine and Dentistry 33 14%
Environmental Science 21 9%
Biochemistry, Genetics and Molecular Biology 17 7%
Nursing and Health Professions 12 5%
Other 57 24%
Unknown 63 26%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 38. 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 06 April 2023.
All research outputs
#1,077,369
of 25,559,053 outputs
Outputs from Parasites & Vectors
#137
of 6,041 outputs
Outputs of similar age
#13,809
of 359,853 outputs
Outputs of similar age from Parasites & Vectors
#1
of 163 outputs
Altmetric has tracked 25,559,053 research outputs across all sources so far. Compared to these this one has done particularly well and is in the 95th percentile: it's in the top 5% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 6,041 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.1. This one has done particularly well, scoring higher than 97% 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 359,853 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 96% of its contemporaries.
We're also able to compare this research output to 163 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 99% of its contemporaries.