Evidence map›Paper›PMID 29096693›Full record

ArticleParasites & vectors2017

Cutaneous leishmaniasis in northwestern Saudi Arabia: identification of sand fly fauna and parasites.

Najoua Haouas, Omar Amer, Fawwaz Freih Alshammri, Shorooq Al-Shammari, Latifa Remadi, Ibrahim Ashankyty

Abstract read
In one paragraph

Article in Parasites & vectors, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
–field-weighted citation impact
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, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Molecular identification ofJournal of Taibah University Medical Sciences · 2023
    Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Molecular Characterization ofPathogens (Basel, Switzerland) · 2022
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  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

6 authors.

Najoua HaouasLaboratoire de Parasitologie-Mycologie Médicale et Moléculaire (LR12ES08), Département de Biologie Clinique B, Faculté de Pharmacie, Université de Monastir, Monastir, Tunisia. najoua.h@laposte.net.
Omar AmerCollege of Applied Medical Sciences, Clinical Laboratory Sciences Department, University of Hail, Hail, Kingdom of Saudi Arabia.
Fawwaz Freih AlshammriDermatology service, King Khaled Hospital, Hail, Kingdom of Saudi Arabia.
Shorooq Al-ShammariCollege of Applied Medical Sciences, Clinical Laboratory Sciences Department, University of Hail, Hail, Kingdom of Saudi Arabia.
Latifa RemadiLaboratoire de Parasitologie-Mycologie Médicale et Moléculaire (LR12ES08), Département de Biologie Clinique B, Faculté de Pharmacie, Université de Monastir, Monastir, Tunisia.
Ibrahim AshankytyCollege of Applied Medical Sciences, Clinical Laboratory Sciences Department, University of Hail, Hail, Kingdom of Saudi Arabia.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundCutaneous leishmaniasis (CL) is a vector-borne disease transmitted by the bite of an infected sand fly. This disease is highly prevalent in Saudi Arabia where Leishmania major and L. tropica are the etiological agents. In the region of Hail, northwestern of Saudi Arabia, the incidence is about 183 cases/year. However, the epidemiology of the disease in this area is not well understood. Thus, an epidemiological survey was conducted in 2015-2016 to identify the circulating parasite and the sand fly fauna in the region of Hail. Skin lesion scrapings were collected from suspected patients with CL.

methodsThe diagnosis was made by microscopic examination of Giemsa-stained smear and PCR. The parasite was identified by PCR and sequencing of the single copy putative translation initiation factor alpha subunit gene. Sand fly specimens were collected and identified morphologically. Total DNA was extracted from the abdomen of female specimens and Leishmania DNA was detected by PCR.

resultsAmong the 57 examined patients, 37 were positive for CL. The identification of the parasite has revealed the single species Leishmania major. The 384 sand flies were collected belonged to two genera (Phlebotomus and Sergentomyia), six sub-genera and six species. Phlebotomus papatasi, Ph. kazeruni and Sergentomyia clydei were the dominant species. Leishmania DNA was detected in two females of Ph. papatasi two of Ph. kazeruni and one specimen of Sergentomyia clydei.

conclusionsLeishmania major is confirmed to be the etiological agent of cutaneous leishmaniasis in northwestern Saudi Arabia. The molecular detection of Leishmania DNA in Ph. papatasi and Ph. kazeruni supports the potential role of these two species in the transmission of Leishmania. Further epidemiological studies are needed to prove their role and to evaluate the burden of CL in the study region.

Indexed as

AdolescentAdultAgedAnimalsAntigens, ProtozoanChildChild, PreschoolFemaleHumansInfantInsect VectorsLeishmania majorLeishmaniasis, CutaneousMaleMiddle AgedPolymerase Chain ReactionAntigens, ProtozoanCutaneous leishmaniasisHailLeishmania majorNorthwestern Saudi ArabiaSand fly

Identifiers

PMID29096693
PMCPMC5668970

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.