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- Title
Molecular identification of cattle ticks in the Greater Accra Region of Ghana: a high occurrence of Rhipicephalus microplus.
- Authors
Tawiah-Mensah, Christopher Nii Laryea; Addo, Seth Offei; Ansah-Owusu, Jane; Abudu, Mufeez; Malm, Richard Odoi-Teye; Yartey, Kevin Nii; Oduro, Daniel; Akorli, Jewelna; Dadzie, Samuel K.
- Abstract
Ticks are competent vectors of a wide range of pathogens. They are of veterinary and public health importance as they affect both animal and human health. Transhumance and the transboundary movements of cattle within the West African Sub-region have facilitated the spread of ticks which threatens the introduction of invasive species. Currently, Rhipicephalus microplus have been identified in the Upper East Region of Ghana which could mean a wider distribution of the species across the country due to livestock trade. This study focused on three sites in the Greater Accra Region, which serves as the gateway to receiving most of the cattle transported from the northern regions of Ghana. Ticks were sampled from August 2022 in the wet season to January 2023 in the dry season. Three tick genera were identified: Amblyomma (19.5%), Hyalomma (1.1%), and Rhipicephalus (79.3%) from the 1,489 feeding ticks collected from cattle. Furthermore, Rhipicephalus microplus, Hyalomma rufipes and Amblyomma variegatum were identified molecularly using primers that target the mitochondrial COI gene. There was a significant association between the tick species and seasons (p < 0.001). Finding R. microplus in this study indicates the extent of the spread of this invasive tick species in Ghana and highlights the need for efficient surveillance systems and control measures within the country.
- Subjects
GHANA; ACCRA (Ghana); CATTLE tick; TICKS; RHIPICEPHALUS; INTRODUCED species; VETERINARY public health; HYALOMMA; AMBLYOMMA
- Publication
Experimental & Applied Acarology, 2024, Vol 92, Issue 2, p253
- ISSN
0168-8162
- Publication type
Article
- DOI
10.1007/s10493-023-00891-3