The habitat suitability model for the potential distribution of Ornithodoros tholozani (Laboulbène et Mégnin, 1882) and Ornithodoros lahorensis (Neumann, 1908) (Acari: Argasidae): the main vectors of tick-borne relapsing fever in Iran

• Autorzy: Moradis-Asl E. , Jafari S.
• Języki publikacji: EN

Abstrakty

EN

Endemic relapsing fever (RF) is one of the most important arthropod-borne diseases caused by various types of Borrelia and transmitted by soft tick species. The investigation of the distribution of vectors in a region can help control and prevent the disease. This study aimed to investigate the distribution of Ornithodoros tholozani and Ornithodoros lahorensis in Iran and to identify the most influential climatic variables affecting their distribution. The ecological niche model was used in Maxent to predict the environmental suitability of the studied species. A review was conducted on the earlier studies carried out in Iran (1977–2018), and the coordinates of collection sites for these two ticks were recorded. Nineteen bioclimatic variables were used for the modelling. The main vectors of RF were reported from 13 provinces, 43 counties and more than 160 villages in Iran. The rate of Borrelia spp. infection was higher in O. tholozani (36%) than in other soft ticks. The annual mean temperature and precipitation seasonality were the most important factors affecting the distribution of RF vectors. The north-western regions of Iran were found to provide the best environmental needs for these vectors. Therefore, special attention should be paid to control the disease by managing contact with soft ticks in these areas.

• Wydawca: -
• Czasopismo: Annals of Parasitology
• Rocznik: 2020
• Tom: 66
• Numer: 3
• Opis fizyczny: p.357-363,fig.,ref.

Twórcy

autor

Moradis-Asl E.

• Departament of Public Health, School of Public Health, Ardabil University of Medical Sciences, Daneshgah, Ardabil 5663175550, Iran

autor

Jafari S.

• Department of Medical Entomology and Vector Control, School of Public Health, Tehran University of Medical Sciences, Ghods 31, Tehran 1417613151, Iran

Identyfikatory

DOI

10.17420/ap6603.274