Evidence map›Paper›PMID 32458785›Full record

ArticleThe American journal of tropical medicine and hygiene2020

Risk Factors for Scrub Typhus, Murine Typhus, and Spotted Fever Seropositivity in Urban Areas, Rural Plains, and Peri-Forest Hill Villages in South India: A Cross-Sectional Study.

Carol S Devamani, Wolf-Peter Schmidt, Koya Ariyoshi, Arumugam Anitha, Saravanan Kalaimani, John A J Prakash

Open access · hybridAbstract read
In one paragraph

Article in The American journal of tropical medicine and hygiene, 2020. 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
4.4field-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, 48 citations in OpenAlex.

  1. The burden of scrub typhus in India: A systematic review.PLoS neglected tropical diseases · 2021
    Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Observational
  8. Article
  9. Incidence of Scrub Typhus in Rural South India.The New England journal of medicine · 2025
    Observational
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Article
  16. A Review of Rickettsial Diseases Other Than Scrub Typhus in India.Tropical medicine and infectious disease · 2023
    Review
  17. Article
  18. Antibody Prevalence and Risk Factors Associated withPathogens (Basel, Switzerland) · 2022
    Article
  19. The incidence ofEpidemiology and infection · 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

6 authors at 3 institutions in 3 countries.

Carol S Devamani1Department of RUHSA, Christian Medical College, Vellore, India.
Wolf-Peter Schmidt2Department for Disease Control, London School of Hygiene and Tropical Medicine, London, United Kingdom.
Koya Ariyoshi3Department of Clinical Medicine, Institute of Tropical Medicine, Nagasaki University, Nagasaki, Japan.
Arumugam Anitha4Department of Clinical Microbiology, Christian Medical College, Vellore, India.
Saravanan Kalaimani4Department of Clinical Microbiology, Christian Medical College, Vellore, India.
John A J Prakash4Department of Clinical Microbiology, Christian Medical College, Vellore, India.
Christian Medical College & Hospital · INLondon School of Hygiene & Tropical Medicine · GBNagasaki University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Scrub typhus and spotted fever group rickettsioses are thought to be common causes of febrile illness in India, whereas they rarely test for murine typhus. This cross-sectional study explored the risk factors associated with scrub typhus, tick-borne spotted fever, and murine typhus seropositivity in three different geographical settings, urban, rural, and hill villages in Tamil Nadu, South India. We enrolled 1,353 participants living in 48 clusters. The study included a questionnaire survey and blood sampling. Blood was tested for

Indexed as

AdolescentAdultAge FactorsChildChild, PreschoolCross-Sectional StudiesEnzyme-Linked Immunosorbent AssayFemaleHumansIndiaInfantInfant, NewbornMaleMiddle AgedOrientia tsutsugamushiRickettsia

Identifiers

PMID32458785
PMCPMC7356468
OpenAlexW3032037033

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.