Evidence map›Paper›PMID 29673387›Full record

ArticleParasites & vectors2018

First report of Anaplasma ovis in pupal and adult Melophagus ovinus (sheep ked) collected in South Xinjiang, China.

Li Zhao, Bo He, Kai-Rui Li, Fei Li, Lu-Yao Zhang, Xian-Qiang Li, Yong-Hong Liu

Abstract read
In one paragraph

Article in Parasites & vectors, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–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

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Epidemiological and Molecular Characteristics ofTransboundary and emerging diseases · 2024
    Article
  7. Article
  8. Pathogens (Basel, Switzerland) · 2022
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Frontiers in veterinary science · 2021
    Article
  15. 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

7 authors.

Li ZhaoCollege of Animal Science, Tarim University, 705 Hongqiao South Road, Aral, 843300, People's Republic of China.
Bo HeCollege of Animal Science, Tarim University, 705 Hongqiao South Road, Aral, 843300, People's Republic of China.
Kai-Rui LiCollege of Animal Science, Tarim University, 705 Hongqiao South Road, Aral, 843300, People's Republic of China.
Fei LiCollege of Animal Science, Tarim University, 705 Hongqiao South Road, Aral, 843300, People's Republic of China.
Lu-Yao ZhangCollege of Animal Science, Tarim University, 705 Hongqiao South Road, Aral, 843300, People's Republic of China.
Xian-Qiang LiCollege of Animal Science, Tarim University, 705 Hongqiao South Road, Aral, 843300, People's Republic of China.
Yong-Hong LiuCollege of Animal Science, Tarim University, 705 Hongqiao South Road, Aral, 843300, People's Republic of China. lyhdky@126.com.

Funding

National Natural Science Foundation of China 31460655the open project of Key Laboratory of Tarim Animal Husbandry Science and Technology, Xinjiang Production & Construction Corps HS201501the open project of the Key Laboratory of Tarim Animal Husbandry Science and Technology, Xinjiang Production & Construction Corps HS201801
6 · The paper itself

Abstract

backgroundMelophagus ovinus (sheep ked) is a blood-feeding ectoparasite that belongs to the family Hippoboscidae (Diptera: Hippoboscoidea) and mainly parasitizes sheep. The life-cycle of M. ovinus consists of three stages: larva, pupa and adult. It has a worldwide distribution and has been found in four provinces of China, especially South Xinjiang. In addition to causing direct damage to animal hosts, M. ovinus serves as a vector for disease transmission. In this study, our aim was to investigate the presence of Anaplasma spp. in pupal and adult M. ovinus.

methodsA total of 93 specimens (including eight pupal specimens) of M. ovinus collected in South Xinjiang were selected for isolation of genomic DNA, followed by PCR amplification and sequencing of the msp4 gene of Anaplasma spp. The sequences were analyzed in MEGA 7.0 software and via online BLAST.

resultsPCR and sequencing results showed that all the specimens collected in 2013 were free of Anaplasma spp., whereas three and 25 specimens (including five pupal specimens) collected in 2016 and 2017, respectively, tested positive for Anaplasma spp. The analysis of 24 msp4 gene sequences (from four pupal specimens) confirmed the presence of A. ovis in M. ovinus specimens collected in South Xinjiang, China. The detected A. ovis isolates belong to Genotypes II and III.

conclusionsTo the best of our knowledge, this is the first report of the detection of A. ovis DNA in pupal M. ovinus, confirming the vertical transmission of A. ovis in M. ovinus and the potential of M. ovinus to serve as a vector for A. ovis.

Indexed as

Anaplasma ovisAnimalsBacterial ProteinsChinaDipteraDNA, BacterialGenotypePolymerase Chain ReactionPupaSequence Analysis, DNASheepBacterial ProteinsDNA, BacterialAnaplasma ovisChinaMelophagus ovinus

Identifiers

PMID29673387
PMCPMC5909264

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.