First molecular evidence of Coxiella burnetii infecting ticks in Cuba.

Ticks Tick Borne Dis

Instituto de Investigaciones Biológicas del Trópico, Universidad de Córdoba, Montería, Colombia.

Published: February 2016

Coxiella burnetii is the causative agent of Q fever. In order to explore the occurrence of C. burnetii in ticks, samples were collected from horses, dogs and humans living in a Cuban occidental community. The species most commonly recovered were Amblyomma mixtum (67%), Rhipicephalus sanguineus s.l. (27%) and Dermacentor nitens (6%). Specific IS1111 PCR and amplicon sequencing allowed the identification of C. burnetii DNA in A. mixtum collected from a domestic horse. These findings, for first time in Cuba, indicate the need for an in-depth assessment of the C. burnetii occurrence in hosts and humans at risk of infection.

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http://dx.doi.org/10.1016/j.ttbdis.2015.08.008DOI Listing

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