Evidence map›Paper›PMID 38734633›Full record

ArticleParasites & vectors2024

Adipose and skin distribution of African trypanosomes in natural animal infections.

Cynthia Mmalebna Amisigo, Gloria Amegatcher, Jack D Sunter, Theresa Manful Gwira

Abstract read
In one paragraph

Article in Parasites & vectors, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

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Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

6 citing papers in PubMed, 1 synthesis or guideline pooled it.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Cynthia Mmalebna AmisigoWest African Centre for Cell Biology of Infectious Pathogens, University of Ghana, Accra, Ghana.
Gloria AmegatcherWest African Centre for Cell Biology of Infectious Pathogens, University of Ghana, Accra, Ghana.
Jack D SunterDepartment of Biological and Medical Sciences, Oxford Brookes University, Oxford, UK.
Theresa Manful GwiraWest African Centre for Cell Biology of Infectious Pathogens, University of Ghana, Accra, Ghana. tmgwira@ug.edu.gh.

Funding

World Bank African Centres of Excellence Grant ACE02-WACCBIP: Awandare
6 · The paper itself

Abstract

backgroundAnimal African trypanosomiasis, which is caused by different species of African trypanosomes, is a deadly disease in livestock. Although African trypanosomes are often described as blood-borne parasites, there have been recent reappraisals of the ability of these parasites to reside in a wide range of tissues. However, the majority of those studies were conducted on non-natural hosts infected with only one species of trypanosome, and it is unclear whether a similar phenomenon occurs during natural animal infections, where multiple species of these parasites may be present.

methodsThe infective trypanosome species in the blood and other tissues (adipose and skin) of a natural host (cows, goats and sheep) were determined using a polymerase chain reaction-based diagnostic.

resultsThe animals were found to harbour multiple species of trypanosomes. Different patterns of distribution were observed within the host tissues; for instance, in some animals, the blood was positive for the DNA of one species of trypanosome and the skin and adipose were positive for the DNA of another species. Moreover, the rate of detection of trypanosome DNA was highest for skin adipose and lowest for the blood.

conclusionsThe findings reported here emphasise the complexity of trypanosome infections in a natural setting, and may indicate different tissue tropisms between the different parasite species. The results also highlight the need to include adipose and skin tissues in future diagnostic and treatment strategies.

Indexed as

Adipose TissueGoat DiseasesGoatsSkinTrypanosomaTrypanosomiasis, AfricanAnimalsCattleCattle DiseasesDNA, ProtozoanPolymerase Chain ReactionSheepSheep DiseasesDNA, ProtozoanAdiposeLivestockSkinTissue tropismTrypanosome

Identifiers

PMID38734633
PMCPMC11088761

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.