Evidence map›Paper›PMID 34051839›Full record

ArticleParasites & vectors2021

Ecology, seasonality and host preferences of Austrian Phlebotomus (Transphlebotomus) mascittii Grassi, 1908, populations.

Edwin Kniha, Markus Milchram, Vít Dvořák, Petr Halada, Adelheid G Obwaller, Wolfgang Poeppl, Gerhard Mooseder, Petr Volf, Julia Walochnik

Open access · goldAbstract read
In one paragraph

Article in Parasites & vectors, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 30 citations in OpenAlex.

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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

9 authors at 5 institutions in 2 countries.

Edwin Kniha *Institute of Specific Prophylaxis and Tropical Medicine, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria.
Markus Milchram *Institute of Zoology, Department of Integrative Biology and Biodiversity Research, University of Natural Resources and Life Sciences, Vienna, Austria.
Vít DvořákDepartment of Parasitology, Faculty of Science, Charles University, Prague, Czech Republic.
Petr HaladaBioCeV, Institute of Microbiology of the Czech Academy of Sciences, Vestec, Czech Republic.
Adelheid G ObwallerDivision of Science, Research and Development, Federal Ministry of Defence, Vienna, Austria.
Wolfgang PoepplDepartment of Dermatology and Tropical Medicine, Military Medical Cluster East, Austrian Armed Forces, Vienna, Austria.
Gerhard MoosederDepartment of Dermatology and Tropical Medicine, Military Medical Cluster East, Austrian Armed Forces, Vienna, Austria.
Petr VolfDepartment of Parasitology, Faculty of Science, Charles University, Prague, Czech Republic.
Julia WalochnikInstitute of Specific Prophylaxis and Tropical Medicine, Center for Pathophysiology, Infectiology and Immunology, Medical University of Vienna, Vienna, Austria. julia.walochnik@meduniwien.ac.at.ORCID http://orcid.org/0000-0003-0356-2853
Charles University · CZMedical University of Vienna · ATBOKU University · ATCzech Academy of Sciences · CZFederal Ministry of Defence · AT

Funding

Interreg BIOCEV CZ.1.05/1.1.00/02.0109Interreg CZ.02.1.01/0.0/0.0/16_019/0000759Österreichischen Akademie der Wissenschaften DOC Fellowship
6 · The paper itself

Abstract

backgroundSand flies are principal vectors of the protozoan parasites Leishmania spp. and are widely distributed in all warmer regions of the world, including the Mediterranean parts of Europe. In Central European countries, the sand fly fauna is still under investigation. Phlebotomus mascittii, a suspected but unproven vector of Leishmania infantum, is regarded as the most widely distributed species in Europe. However, many aspects of its biology and ecology remain poorly known. The aim of this study was to provide new data on the biology and ecology of Ph. mascittii in Austria to better understand its current distribution and potential dispersal.

methodsSand flies were collected by CDC light traps at four localities in Austria for 11 (2018) and 15 weeks (2019) during the active sand fly season. Climatic parameters (temperature, relative humidity, barometric pressure and wind speed) were retrospectively obtained for the trapping periods. Sand flies were identified by a combined approach (morphology, DNA barcoding, MALDI-TOF protein profiling), and blood meals of engorged females were analysed by DNA sequencing and MALDI-TOF mass spectrometry.

resultsIn total, 450 individuals of Ph. mascittii were caught. Activity was observed to start at the beginning of June and end at the end of August with peaks in mid-July at three locations and early August at one location. Increased activity was associated with relatively high temperatures and humidity. Also, more individuals were caught on nights with low barometric pressure. Analysis of five identified blood meals revealed chicken (Gallus gallus) and equine (Equus spp.) hosts. Sand fly abundance was generally associated with availability of hosts.

conclusionThis study reports unexpectedly high numbers of Ph. mascittii at selected Austrian localities and provides the first detailed analysis of its ecology to date. Temperature and humidity were shown to be good predictors for sand fly activity. Blood meal analyses support the assumption that Ph. mascittii feeds on mammals as well as birds. The study significantly contributes to understanding the ecology of this sand fly species in Central Europe and facilitates prospective entomological surveys.

Indexed as

EcologyInsect VectorsPhlebotomusSeasonsAnimalsAustriaChickensEuropeFemaleHorsesLeishmania infantumMalePsychodidaeRetrospective StudiesSequence Analysis, DNASpectrometry, Mass, Matrix-Assisted Laser Desorption-IonizationBlood mealCentral EuropeClimateMALDI-TOFPhlebotomine sand fly

Identifiers

PMID34051839
PMCPMC8164323
OpenAlexW3135556950

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.