Microbial community variations in adult Hyalomma dromedarii ticks from single locations in Saudi Arabia and Tunisia.

ABSTRACT:

Introduction

The camel-infesting tick, Hyalomma dromedarii, is a prominent ectoparasite in the Middle East and North Africa (MENA) region, critically impacting camel health and acting as a vector for tick-borne pathogens. Despite prior studies on its microbiota, the effects of geographic origin and sex on microbial community structure and functional stability remain poorly understood.

Methods

To address this, we characterized the bacterial microbiota of H. dromedarii ticks collected from camels in Tunisia (TUN) and Saudi Arabia (SA) using 16S rRNA gene sequencing, microbial network analysis, and metabolic pathway prediction.

Results

Our findings indicate a dominant presence of Francisella endosymbionts in Tunisian ticks, suggesting adaptive roles

SUBMITTER: Kratou M 

PROVIDER: S-EPMC11850374 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature