Evidence map›Paper›PMID 31342075›Full record

ArticleThe Journal of infectious diseases2019

Seroprevalence, Risk Factors, and Rodent Reservoirs of Leptospirosis in an Urban Community of Puerto Rico, 2015.

Emily A Briskin, Arnau Casanovas-Massana, Kyle R Ryff, Shirley Morales-Estrada, Camila Hamond, Nicole M Perez-Rodriguez, Kathryn M Benavidez, Daniel M Weinberger, Iván Castro-Arellano, Elsio A Wunder and 3 more

Open access · greenAbstract read
In one paragraph

Article in The Journal of infectious diseases, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
3.4field-weighted citation impact, top 8% 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

25 citing papers in PubMed, 38 citations in OpenAlex.

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  9. Leptospirosis Outbreak in Aftermath of Hurricane Fiona - Puerto Rico, 2022.MMWR. Morbidity and mortality weekly report · 2024
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  12. Animals Exposed toTropical medicine and infectious disease · 2023
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  13. Article
  14. Leptospira Infection in Rural Areas of Urabá Region, Colombia: A Prospective Study.The American journal of tropical medicine and hygiene · 2022
    Article
  15. Article
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  17. Article
  18. Frontiers in veterinary science · 2022
    Article
  19. Effect of Sewerage on the Contamination of Soil with PathogenicEnvironmental science & technology · 2021
    Article
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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

13 authors at 4 institutions in 3 countries.

Emily A BriskinDepartment of Epidemiology of Microbial Diseases, School of Public Health, Yale University, New Haven, Connecticut.
Arnau Casanovas-MassanaDepartment of Epidemiology of Microbial Diseases, School of Public Health, Yale University, New Haven, Connecticut.
Kyle R RyffOffice of Epidemiology, Puerto Rico Department of Health, San Juan Puerto Rico.
Shirley Morales-EstradaOffice of Epidemiology, Puerto Rico Department of Health, San Juan Puerto Rico.
Camila HamondDepartment of Epidemiology of Microbial Diseases, School of Public Health, Yale University, New Haven, Connecticut.
Nicole M Perez-RodriguezDengue Branch, Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, San Juan, Puerto Rico.
Kathryn M BenavidezTexas State University, Department of Biology, San Marcos, Texas.
Daniel M WeinbergerDepartment of Epidemiology of Microbial Diseases, School of Public Health, Yale University, New Haven, Connecticut.
Iván Castro-ArellanoTexas State University, Department of Biology, San Marcos, Texas.
Elsio A WunderDepartment of Epidemiology of Microbial Diseases, School of Public Health, Yale University, New Haven, Connecticut.
Tyler M SharpDengue Branch, Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, San Juan, Puerto Rico.
Brenda Rivera-GarciaOffice of Epidemiology, Puerto Rico Department of Health, San Juan Puerto Rico.
Albert I KoDepartment of Epidemiology of Microbial Diseases, School of Public Health, Yale University, New Haven, Connecticut.
Yale University · USPuerto Rico Department of Health · PRCenters for Disease Control and Prevention · USTexas State University · US

Funding

Yale Clinical and Translational Science Award (U Component)UL1TR001863 · NCATS · YALE UNIVERSITY · PI John H. Krystal, LUCILA OHNO-MACHADO · 2016 to 2026
$102.9M
Research Mentoring and Building Capacity of underrepresented Minority Research Scientists in India.D43TW010540 · FIC · YALE UNIVERSITY · PI MICHELE BARRY, Eva Harris · 2017 to 2026
$15.5M
Naturally-Acquired and Vaccine-Mediated Immunity to LeptospirosisR01AI121207 · NIAID · YALE UNIVERSITY · PI KO, ALBERT ICKSANG, REIS, MITERMAYER GALVAO DOS · 2016 to 2020
$6.4M
Global Health Fellows and Scholars Research TrainingR25TW009338 · FIC · UNIVERSITY OF CALIFORNIA BERKELEY · PI BARRY, MICHELE, KO, ALBERT ICKSANG · 2012 to 2016
$5.2M
Disease Determinants of Urban LeptospirosisU01AI088752 · NIAID · YALE UNIVERSITY · PI KO, ALBERT ICKSANG · 2010 to 2014
$3.6M
Natural History of Urban LeptospirosisR01AI052473 · NIAID · YALE UNIVERSITY · PI KO, ALBERT ICKSANG · 2003 to 2013
$2.8M
Ecoepidemiology of leptospirosis in the urban slums of BrazilR01TW009504 · FIC · YALE UNIVERSITY · PI BEGON, MICHAEL, CHILDS, JAMES EMORY · 2012 to 2016
$2.2M
FIC NIH HHS D43 TW010540FIC NIH HHS R01 TW009504FIC NIH HHS R25 TW009338NCATS NIH HHS UL1 TR001863NIAID NIH HHS R01 AI052473NIAID NIH HHS R01 AI121207NIAID NIH HHS U01 AI088752
6 · The paper itself

Abstract

backgroundThe burden of leptospirosis in Puerto Rico remains unclear due to underreporting.

methodsA cross-sectional survey and rodent trapping was performed in a community within San Juan, Puerto Rico to determine the seroprevalence and risk factors for Leptospira infection. The microscopic agglutination test was used to detect anti-Leptospira antibodies as a marker of previous infection. We evaluated Leptospira carriage by quantitative polymerase chain reaction among rodents trapped at the community site.

resultsOf 202 study participants, 55 (27.2%) had Leptospira agglutinating antibodies. Among the 55 seropositive individuals, antibodies were directed most frequently against serogroups Icterohaemorrhagiae (22.0%) and Autumnalis (10.6%). Of 18 captured rodents, 11 (61.1%) carried pathogenic Leptospira (Leptospira borgpetersenii, 7 and Leptospira interrogans, 2). Four participants showed their highest titer against an isolate obtained from a rodent (serogroup Ballum). Increasing household distance to the canal that runs through the community was associated with decreased risk of infection (odds ratio = 0.934 per 10-meter increase; 95% confidence interval, .952-.992).

conclusionsThere are high levels of Leptospira exposure in an urban setting in Puerto Rico, for which rodents may be an important reservoir for transmission. Our findings indicate that prevention should focus on mitigating risk posed by infrastructure deficiencies such as the canal.

Indexed as

Disease ReservoirsAdolescentAdultAgedAged, 80 and overAnimalsChildChild, PreschoolCross-Sectional StudiesFemaleHumansLeptospiraLeptospira interrogansLeptospirosisMaleMiddle Agedleptospirosispublic healthPuerto Ricorodentseroprevalence

Identifiers

PMID31342075
PMCPMC6761939
OpenAlexW2963103321

What OpenQuestion holds

Textmetadata
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.