Author:
Ortega N.,Arcenillas-Hernández I.,Villa MI,González MD,Caro MR
Abstract
AbstractLyme disease and the spotted fever group rickettsiosis, involve bacteria belonging to the genus Borrelia and Rickettsia, respectively. These infections are the most important tick-borne zoonotic diseases involving ticks as vectors. Descriptive and epidemiological studies are essential to determine the animal hosts involved in the maintenance of these diseases. In the present study, 94 tick pool samples from 15 different host species located in the Region of Murcia (southeastern, Spain) were analysed. Ticks were morphologically identified as: Dermacentor marginatus, Hyalomma lusitanicum, Ixodes Ricinus, and Rhipicephalus sanguineus. Our results showed that 5.3% of the tick pool samples carried Borrelia spp. DNA, and 20.2% carried SFG Rickettsia DNA. In every hard tick pool Spot Fever Group (SFG) Rickettsia spp. DNA were detected, except for H. lusitanicum. Likewise, D. marginatum was the only species in which Borrelia spp. DNA was not detected. Barbary sheep and wild boar were the host species in which tick pools showed DNA presence of both pathogens. This study increases the knowledge about the presence of Borrelia spp. DNA and SFG Rickettsia spp. DNA in different hard tick species from this geographical area.
Publisher
Springer Science and Business Media LLC
Subject
General Veterinary,General Medicine
Reference23 articles.
1. Akl T, Bourgoin G, Souq ML, Appolinaire J, Poirel MT, Gibert P, Rizk GA, Garel M, Zenner L (2019) Detection of tick-borne pathogens in questing Ixodes ricinus in the French Pyrenees and first identification of Rickettsia monacensis in France, vol 26. Parasite
2. Amores-Alguacil M, Estévez-Reboredo RM, Martínez de Aragón MV, Carmona R, Cano-Portero R (2022) Carga Hospitalaria De Enfermedad De Lyme en España (2005–2019). Boletín Epidemiológico Semanal 30(1):1–11
3. Cafiso A, Olivieri E, Floriano AM, Chiappa G, Serra V, Sassera D, Bazzocchi C (2021) Investigation of tick-borne pathogens in Ixodes ricinus in a peri-urban park in Lombardy (Italy) reveals the presence of emerging pathogens. Pathogens 10(6):732
4. Castillo-Contreras R, Magen L, Birtles R, Varela-Castro L, Hall JL, Conejero C, Aguilar XF, Colom-Cadena A, Lavin S, Mentaberre G, López-Olvera JR (2021) Ticks on wild boar in the metropolitan area of Barcelona (Spain) are infected with spotted Fever group rickettsiae. Transbound Emerg Dis 69(4):e82–e95
5. Chisu V, Leulmi H, Masala G, Piredda M, Foxi C, Parola P (2017) Detection of Rickettsia hoogstraalii, Rickettsia helvetica, Rickettsia massiliae, Rickettsia slovaca and Rickettsia aeschlimannii in ticks from Sardinia, Italy. Ticks Tick Borne Dis 8(3):347–352