Evidence map›Paper›PMID 42471681›Full record

ReviewParasites & vectors2026

Ticks and tick-borne diseases on southwestern Indian Ocean islands.

Antsa Rakotonirina, Nil Rahola, Dmitry A Apanaskevich, Miora Felaniaina Andrianandrasana, Thierry Baldet, Mihary Reine Razafimamonjy, Luciano Michaël Tantely, Mandaniaina Radotiana Andriamiarimanana, Malala Nirina Rakotomanga, Steven M Goodman and 2 more

Abstract readReview
In one paragraph

Review in Parasites & vectors, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing 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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

12 authors.

Antsa RakotonirinaMedical Entomology Unit, Institut Pasteur de Madagascar, 101, Antananarivo, Madagascar. antsar@pasteur.mg.ORCID https://orcid.org/0000-0003-2472-3177
Nil RaholaMedical Entomology Unit, Institut Pasteur de Madagascar, 101, Antananarivo, Madagascar.
Dmitry A ApanaskevichUS National Tick Collection, The James H. Oliver, Jr. Institute for Coastal Plain Science, Georgia Southern University, Statesboro, GA, 30460, USA.
Miora Felaniaina AndrianandrasanaMedical Entomology Unit, Institut Pasteur de Madagascar, 101, Antananarivo, Madagascar.
Thierry BaldetUMR ASTRE, CIRAD, Plateforme Technologique CYROI, Sainte Clotilde 97491, La Réunion, France.
Mihary Reine RazafimamonjyMedical Entomology Unit, Institut Pasteur de Madagascar, 101, Antananarivo, Madagascar.
Luciano Michaël TantelyMedical Entomology Unit, Institut Pasteur de Madagascar, 101, Antananarivo, Madagascar.
Mandaniaina Radotiana AndriamiarimananaMedical Entomology Unit, Institut Pasteur de Madagascar, 101, Antananarivo, Madagascar.
Malala Nirina RakotomangaMedical Entomology Unit, Institut Pasteur de Madagascar, 101, Antananarivo, Madagascar.
Steven M GoodmanAssociation Vahatra, 101, Antananarivo, Madagascar.
Marlène Dupraz *UMR ASTRE, CIRAD, Plateforme Technologique CYROI, Sainte Clotilde 97491, La Réunion, France.
Diego Ayala *Medical Entomology Unit, Institut Pasteur de Madagascar, 101, Antananarivo, Madagascar.

Funding

National Science Foundation (NSF)-NIH-NIFA Ecology and Evolution of Infectious Disease Award 2308460
6 · The paper itself

Abstract

backgroundTick-borne diseases represent a growing global health concern, affecting both humans and animals, with an increasing number of disease outbreaks reported worldwide. On the southwestern Indian Ocean islands (SWIO)-including the Comoros, Madagascar, Mauritius, La Réunion, Rodrigues and the Seychelles-the diversity of tick species and the pathogens they transmit remain poorly understood, posing a considerable impediment to improving public and animal health.

methodsHere, we present the first comprehensive summary of tick species diversity and tick-borne pathogens in the SWIO region.

resultsIn this review, we list 42 tick species across seven genera with Haemaphysalis (13 species) and Ixodes (13 species) being the most species-rich. Although many species appear endemic to the SWIO region and, in numerous cases, to specific islands, the main vectors involved in pathogen transmission are cosmopolitan and introduced taxa. Tick-borne diseases such as babesiosis, borreliosis, and cowdriosis circulate on different islands in the SWIO region, particularly affecting cattle and small ruminants. Importantly, we highlight critical issues related to taxonomic identifications, molecular diagnostics, vector competence studies, and the integration of One Health approaches (i.e., an integrated and systemic approach that aims to sustainably balance and optimize the health of humans, animals, and ecosystems), which are further accentuated by the socio-economic and ecological contexts of each island.

conclusionsAddressing these gaps will be essential to strengthen surveillance, assess risks, and design effective preventive and control strategies. We conclude that the insular context creates favorable conditions for the implementation of regional One Health strategies aimed at improving early detection, preparedness, and response to tick-borne diseases.

Indexed as

Tick-Borne DiseasesTicksAnimalsHumansIndian Ocean IslandsOne HealthSouthwestern Indian Ocean islandsTick-borne diseasesTicks

Identifiers

PMID42471681
PMCPMC13659955

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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.