Evidence map›Paper›PMID 34432800›Full record

ArticlePLoS neglected tropical diseases2021

A spatio-temporal analysis of scrub typhus and murine typhus in Laos; implications from changing landscapes and climate.

Tamalee Roberts, Daniel M Parker, Philip L Bulterys, Sayaphet Rattanavong, Ivo Elliott, Koukeo Phommasone, Mayfong Mayxay, Vilada Chansamouth, Matthew T Robinson, Stuart D Blacksell and 1 more

Open access · goldAbstract read
In one paragraph

Article in PLoS neglected tropical diseases, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
3.7field-weighted citation impact, top 7% of its field
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

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

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

21 citing papers in PubMed, 30 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Epidemiology of Murine Typhus in Taiwan from 2013 to 2020.The American journal of tropical medicine and hygiene · 2024
    Article
  16. Article
  17. Article
  18. Review
  19. Vector borne and zoonotic diseases (Larchmont, N.Y.) · 2022
    Article
  20. Article
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

11 authors at 4 institutions in 5 countries.

Tamalee RobertsLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.ORCID 0000-0001-8599-737X
Daniel M ParkerUniversity of California, Irvine, California, United States of America.ORCID 0000-0002-5352-7338
Philip L BulterysDepartment of Pathology, Stanford University, California, United States of America.
Sayaphet RattanavongLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.ORCID 0000-0002-5763-9281
Ivo ElliottLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.ORCID 0000-0003-4260-5449
Koukeo PhommasoneLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.ORCID 0000-0002-3814-0522
Mayfong MayxayLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.
Vilada ChansamouthLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.
Matthew T RobinsonLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.ORCID 0000-0003-1187-2712
Stuart D BlacksellLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.ORCID 0000-0001-6576-726X
Paul N NewtonLao-Oxford-Mahosot-Hospital-Wellcome Trust Research Unit, Microbiology Laboratory, Mahosot Hospital, Vientiane, Lao PDR.ORCID 0000-0002-4608-6431
Mahosot Hospital · LAMahidol University · THStanford University · USUniversity of California, Irvine · US

Funding

Southeast Asia Malaria Research CenterU19AI089672 · NIAID · UNIVERSITY OF SOUTH FLORIDA · PI CUI, LIWANG · 2010 to 2023
$28.9M
Intercellular spread of Burkholderia and novel therapeutic strategiesF30AI118342 · NIAID · UNIVERSITY OF CALIFORNIA LOS ANGELES · PI BULTERYS, PHILIP L. · 2016 to 2018
$132k
NIAID NIH HHS F30 AI118342NIAID NIH HHS U19 AI089672Wellcome Trust
6 · The paper itself

Abstract

backgroundScrub typhus (ST) and murine typhus (MT) are common but poorly understood causes of fever in Laos. We examined the spatial and temporal distribution of ST and MT, with the intent of informing interventions to prevent and control both diseases. METHODOLOGY AND PRINCIPLE

findingsThis study included samples submitted from 2003 to 2017 to Mahosot Hospital, Vientiane, for ST and MT investigation. Serum samples were tested using IgM rapid diagnostic tests. Patient demographic data along with meteorological and environmental data from Laos were analysed. Approximately 17% of patients were positive for either ST (1,337/8,150 patients tested) or MT (1,283/7,552 patients tested). While both diseases occurred in inhabitants from Vientiane Capital, from the univariable analysis MT was positively and ST negatively associated with residence in Vientiane Capital. ST was highly seasonal, with cases two times more likely to occur during the wet season months of July-September compared to the dry season whilst MT peaked in the dry season. Multivariable regression analysis linked ST incidence to fluctuations in relative humidity whereas MT was linked to variation in temperature. Patients with ST infection were more likely to come from villages with higher levels of surface flooding and vegetation in the 16 days leading up to diagnosis.

conclusionsThe data suggest that as cities expand, high risk areas for MT will also expand. With global heating and risks of attendant higher precipitation, these data suggest that the incidence and spatial distribution of both MT and ST will increase.

Indexed as

AdolescentAdultAgedAged, 80 and overAnimalsChildChild, PreschoolCitiesClimateFemaleHumansInfantInfant, NewbornLaosMaleMice

Identifiers

PMID34432800
PMCPMC8386877
OpenAlexW3196137557

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.