Evidence map›Paper›PMID 42033285›Full record

ArticleVeterinary medicine and science2026

Diversity, Host Attachment Preferences and Role of Tick Rhipicephalus microplus in the Transmission of Bartonella spp. and Rickettsia spp. in Cattle From Southern Benin.

Minassou Juvénal Ahouandjinou, Zul-Kifl Affolabi, Steve Zinsou Hougbe, Koffi Djigbodi Koumodji, Prudenciène A Agboho, Zinsou Côme Koukpo, Arsène Jacques Fassinou, Saïd Chitou, Linda Towakinou, Filémon Tokponnon and 2 more

Abstract read
In one paragraph

Article in Veterinary medicine and science, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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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

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5 · Who and what money

Authors and funding

12 authors.

Minassou Juvénal AhouandjinouLaboratoire des Sciences Animales et Halieutiques, Unité de Recherche en Santé Animale et Biosécurité, Université Nationale d'Agriculture (UNA), Kétou, Benin.ORCID https://orcid.org/0009-0005-8307-9117
Zul-Kifl AffolabiLaboratoire des Sciences Animales et Halieutiques, Unité de Recherche en Santé Animale et Biosécurité, Université Nationale d'Agriculture (UNA), Kétou, Benin.ORCID https://orcid.org/0009-0006-7546-5656
Steve Zinsou HougbeCotonou Entomological Research Center (CREC), Cotonou, Benin.
Koffi Djigbodi KoumodjiCotonou Entomological Research Center (CREC), Cotonou, Benin.
Prudenciène A AgbohoCentre International de Recherche-Développement sur l'élevage en zone Subhumide (CIRDES), Bobo-Dioulasso, Burkina Faso.
Zinsou Côme KoukpoCotonou Entomological Research Center (CREC), Cotonou, Benin.
Arsène Jacques FassinouCotonou Entomological Research Center (CREC), Cotonou, Benin.
Saïd ChitouCotonou Entomological Research Center (CREC), Cotonou, Benin.
Linda TowakinouCotonou Entomological Research Center (CREC), Cotonou, Benin.
Filémon TokponnonCotonou Entomological Research Center (CREC), Cotonou, Benin.
Martin AkogbetoCotonou Entomological Research Center (CREC), Cotonou, Benin.
Razaki A OssèLaboratoire des Sciences Animales et Halieutiques, Unité de Recherche en Santé Animale et Biosécurité, Université Nationale d'Agriculture (UNA), Kétou, Benin.ORCID https://orcid.org/0000-0002-6387-6523

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionTicks, particularly Rhipicephalus microplus, are major blood-sucking ectoparasites of livestock, causing considerable economic losses both through their direct pathogenic effects and their role as vectors of infectious agents. However, tick diversity, host association and pathogen carriage remain insufficiently documented in Southern Benin. This study investigated tick species composition, anatomical attachment preferences, host breed associations and the molecular detection of selected bacterial pathogens in six municipalities of Southern Benin.

methodsTicks were collected from cattle and morphologically identified. Community structure was explored using multivariate analysis. A subset of engorged R. microplus specimens was screened for Bartonella spp. and Rickettsia spp. using conventional PCR.

resultsThe tick fauna was dominated by R. microplus, with additional detection of Amblyomma variegatum and other Hyalomma, Haemaphysalis and Rhipicephalus species. Ticks were mainly attached to ears, axillae and trunk. Spatial variation was observed but should be considered exploratory given the limited number of sampling sites. Molecular analysis detected Bartonella spp. and Rickettsia spp. DNA in tested ticks. Species proportions reflect relative abundance rather than true prevalence, and pathogen detection was based on genus-level PCR without sequencing confirmation.

conclusionThese findings contribute to the understanding of tick ecology and pathogen circulation in Southern Benin and highlight the need for probabilistic sampling and sequencing-based confirmation in future epidemiological studies.

Indexed as

BartonellaBartonella InfectionsCattle DiseasesRhipicephalusRickettsiaRickettsia InfectionsTick InfestationsAnimalsBeninCattleFemaleBartonella sppBeninRhipicephalus microplusRickettsia spptick diversity

Identifiers

PMID42033285
PMCPMC13109832

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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.