Evidence map›Paper›PMID 26464386›Full record

ArticleInsects2013

Horizontal Transmission of Metarhizium anisopliae in Fruit Flies and Effect of Fungal Infection on Egg Laying and Fertility.

Susan Dimbi, Nguya K Maniania, Sunday Ekesi

Open access · goldAbstract read
In one paragraph

Article in Insects, 2013. 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
3.3field-weighted citation impact, top 9% 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

15 citing papers in PubMed, 62 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Can fungal endophytes suppressFrontiers in cellular and infection microbiology · 2025
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  7. Article
  8. Article
  9. Article
  10. Infection of the Stable Fly,Frontiers in fungal biology · 2021
    Article
  11. Article
  12. Article
  13. Article
  14. 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

3 authors at 2 institutions in 2 countries.

Susan DimbiCrop Protection Division, Tobacco Research Board, PO Box 1909, Harare, Zimbabwe. sdimbi@kutsaga.co.zw.
Nguya K ManianiaInternational Centre of Insect Physiology and Ecology (ICIPE), PO Box 30772-00100, Nairobi, Kenya. nmaniania@icipe.org.
Sunday EkesiInternational Centre of Insect Physiology and Ecology (ICIPE), PO Box 30772-00100, Nairobi, Kenya. sekesi@icipe.org.
International Centre of Insect Physiology and Ecology · KEDepartment of Research and Specialist Services · ZW

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Fly-to-fly transmission of conidia of the entomopathogenic fungus Metarhizium anisopliae and the effect of fungal infection on the reproductive potential of females surviving infection were investigated in three fruit fly species, Ceratitis cosyra, C. fasciventris, and C. capitata. The number of conidia picked up by a single fruit fly was determined in C. cosyra. The initial uptake (Day 0) of conidia by a single fly was approx. 1.1 × 10⁶ conidia after exposure to the treated substrate. However, the number of conidia dropped from 7.2 × 10⁵ to 4.1 × 10⁵ conidia after 2 and 8 h post-exposure, respectively. The number of conidia picked up by a single fungus-treated fly ("donor") varied between 3.8 × 10⁵ and 1.0 × 10⁶ in the three fruit fly species, resulting in 100% mortality 5-6 days post-exposure. When fungus-free flies of both sexes ("recipient" flies) were allowed to mate with "donor" flies, the number of conidia picked up by a single fly varied between 1.0 × 10⁵ and 2.5 × 10⁵, resulting in a mortality of 83-100% in C. capitata, 72-85% in C. cosyra and 71-93% in C. fasciventris 10-15 days post-inoculation. There was an effect of fungal infection on female egg laying in the three species of fruit flies as control flies laid more eggs than fungus-treated females. The percentage reduction in fecundity in flies infected with M. anisopliae was 82, 73 and 37% in C. capitata, C. fasciventris and C. cosyra, respectively. The results are discussed with regard to application in autodissemination techniques.

Indexed as

C. cosyraCeratitis capitataC. fasciventrisegg layingfertilityfruit flyfungal infectionhorizontal transmissionMetarhizium anisopliae

Identifiers

PMID26464386
PMCPMC4553519
OpenAlexW2016242429

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.