Evidence map›Paper›PMID 23341756›Full record

ArticlePLoS computational biology2013

The effects of city streets on an urban disease vector.

Corentin M Barbu, Andrew Hong, Jennifer M Manne, Dylan S Small, Javier E Quintanilla Calderón, Karthik Sethuraman, Víctor Quispe-Machaca, Jenny Ancca-Juárez, Juan G Cornejo del Carpio, Fernando S Málaga Chavez and 2 more

Open access · goldAbstract readValidation Study
In one paragraph

Article in PLoS computational biology, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 1 pooled it
5.2field-weighted citation impact, top 5% 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

23 citing papers in PubMed, 1 synthesis or guideline pooled it, 43 citations in OpenAlex.

  1. Pooled it
  2. Occurrence ofMicroorganisms · 2022
    Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Dispersal patterns of Trypanosoma cruzi in Arequipa, Peru.PLoS neglected tropical diseases · 2020
    Article
  8. Article
  9. Article
  10. Article
  11. Risk maps for cities: Incorporating streets into geostatistical models.Spatial and spatio-temporal epidemiology · 2018
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. 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

12 authors at 5 institutions in 2 countries.

Corentin M BarbuCenter for Clinical Epidemiology & Biostatistics - Department of Biostatistics & Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA. corentin.barbu@gmail.com
Andrew Hong
Jennifer M Manne
Dylan S Small
Javier E Quintanilla Calderón
Karthik Sethuraman
Víctor Quispe-Machaca
Jenny Ancca-Juárez
Juan G Cornejo del Carpio
Fernando S Málaga Chavez
César Náquira
Michael Z Levy
Universidad Peruana Cayetano Heredia · PEUniversity of Pennsylvania · USDirección Regional de Salud del Callao · PEHarvard Global Health Institute · USUniversity of the Arts · US

Funding

The ecology and epidemiology of Chagas disease in urban and rural communitiesP50AI074285 · NIAID · UNIVERSIDAD PERUANA CAYETANO HEREDIA · PI GARCIA, HECTOR HUGO · 2007 to 2011
$3.2M
Mathematical Techniques for Control of Epidemic Trypanosoma cruzi TransmissionK01AI079162 · NIAID · UNIVERSITY OF PENNSYLVANIA · PI LEVY, MICHAEL Z · 2008 to 2012
$602k
NIAID NIH HHS 3K01AI079162-02S1NIAID NIH HHS 3K01AI079162-03S1NIAID NIH HHS 5K01 AI079162-04NIAID NIH HHS 5K01 AI079162-05NIAID NIH HHS K01 AI079162NIAID NIH HHS P50 AI074285NIAID NIH HHS P50 AI074285-03NIAID NIH HHS P50 AI074285-04
6 · The paper itself

Abstract

With increasing urbanization vector-borne diseases are quickly developing in cities, and urban control strategies are needed. If streets are shown to be barriers to disease vectors, city blocks could be used as a convenient and relevant spatial unit of study and control. Unfortunately, existing spatial analysis tools do not allow for assessment of the impact of an urban grid on the presence of disease agents. Here, we first propose a method to test for the significance of the impact of streets on vector infestation based on a decomposition of Moran's spatial autocorrelation index; and second, develop a Gaussian Field Latent Class model to finely describe the effect of streets while controlling for cofactors and imperfect detection of vectors. We apply these methods to cross-sectional data of infestation by the Chagas disease vector Triatoma infestans in the city of Arequipa, Peru. Our Moran's decomposition test reveals that the distribution of T. infestans in this urban environment is significantly constrained by streets (p<0.05). With the Gaussian Field Latent Class model we confirm that streets provide a barrier against infestation and further show that greater than 90% of the spatial component of the probability of vector presence is explained by the correlation among houses within city blocks. The city block is thus likely to be an appropriate spatial unit to describe and control T. infestans in an urban context. Characteristics of the urban grid can influence the spatial dynamics of vector borne disease and should be considered when designing public health policies.

Indexed as

Disease VectorsUrban HealthAnimalsChagas DiseaseHumansPeru

Identifiers

PMID23341756
PMCPMC3547802
OpenAlexW2054237225

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.