Evidence map›Paper›PMID 24188709›Full record

ArticleEmerging infectious diseases2013

Common epidemiology of Rickettsia felis infection and malaria, Africa.

Oleg Mediannikov, Cristina Socolovschi, Sophie Edouard, Florence Fenollar, Nadjet Mouffok, Hubert Bassene, Georges Diatta, Adama Tall, Hamidou Niangaly, Ogobara Doumbo and 9 more

Open access · diamondAbstract read
In one paragraph

Article in Emerging infectious diseases, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 65 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
65citing papers in PubMed, 1 pooled it
9.5field-weighted citation impact, top 1% 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

65 citing papers in PubMed, 1 synthesis or guideline pooled it, 115 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Pathogens spread by high-flying wind-borne mosquitoes.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  5. High Burden of Coinfections With Epidemic-Prone Pathogens Among Febrile Patients in Nigeria: A Multi-Pathogen Surveillance Study.Clinical infectious diseases : an official publication of the Infectious Diseases Society of America · 2025
    Article
  6. Acute Rickettsiosis TriggeringPathogens (Basel, Switzerland) · 2025
    Review
  7. Serological and Molecular Detection ofMediterranean journal of hematology and infectious diseases · 2025
    Article
  8. Molecular detection and characterization ofInfection ecology & epidemiology · 2025
    Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. HumanFrontiers in cellular and infection microbiology · 2022
    Article
  19. Article
  20. Article

5 more citing papers are in PubMed but not listed here.

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

19 authors at 7 institutions in 8 countries.

Oleg MediannikovThese authors contributed equally to this article.
Cristina Socolovschi
Sophie Edouard
Florence Fenollar
Nadjet Mouffok
Hubert Bassene
Georges Diatta
Adama Tall
Hamidou Niangaly
Ogobara Doumbo
Jean Bernard Lekana-Douki
Abir Znazen
M'hammed Sarih
Pavel Ratmanov
Herve Richet
Mamadou O Ndiath
Cheikh Sokhna
Philippe Parola
Didier Raoult
Centre International de Recherches Médicales de Franceville · GAAix-Marseille Université · FRInstitut Pasteur de Dakar · SNUniversity Hospital of Oran · DZFar Eastern State Medical University · RUUniversité des Sciences de la Santé · GAUniversité des Sciences, des Techniques et des Technologies de Bamako · ML

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to compare the epidemiology of Rickettsia felis infection and malaria in France, North Africa, and sub-Saharan Africa and to identify a common vector. Blood specimens from 3,122 febrile patients and from 500 nonfebrile persons were analyzed for R. felis and Plasmodium spp. We observed a significant linear trend (p<0.0001) of increasing risk for R. felis infection. The risks were lowest in France, Tunisia, and Algeria (1%), and highest in rural Senegal (15%). Co-infections with R. felis and Plasmodium spp. and occurrences of R. felis relapses or reinfections were identified. This study demonstrates a correlation between malaria and R. felis infection regarding geographic distribution, seasonality, asymptomatic infections, and a potential vector. R. felis infection should be suspected in these geographical areas where malaria is endemic. Doxycycline chemoprophylaxis against malaria in travelers to sub-Saharan Africa also protects against rickettsioses; thus, empirical treatment strategies for febrile illness for travelers and residents in sub-Saharan Africa may require reevaluation.

Indexed as

AdolescentAdultAfricaAfrica, NorthernAfrica South of the SaharaAnimalsChildChild, PreschoolDisease VectorsFemaleFranceGeography, MedicalHumansIncidenceInfantMalariaAfricaarthropodbacteriaco-infectionfebrilefevermalariamosquitoparasitesPlasmodium speciesreservoirRickettsia felisrickettsialtropicvector

Identifiers

PMID24188709
PMCPMC3837673
OpenAlexW2039837271

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.