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- Title
Risk factors affecting the feeding site predilection of ticks on cattle in Ghana.
- Authors
Addo, Seth Offei; Bentil, Ronald Essah; Mosore, Mba-tihssommah; Behene, Eric; Adinkrah, Julian; Tagoe, Janice; Yeboah, Clara; Baako, Bernice Olivia Ama; Atibila, Dorcas; Kwarteng, Sandra Abankwa; Poku-Asante, Kwaku; Owusu-Darbo, Ellis; Asoala, Victor; Mingle, Daniel Lartei; Nyarko, Edward Owusu; Fox, Anne T.; Letizia, Andrew G.; William II, Joseph Diclaro; Nimo-Paintsil, Shirley; Harwood, James F.
- Abstract
Ticks are important disease vectors affecting animal health and causing substantial economic loss, especially in the tropics and subtropics. To examine the tick burden of cattle and associated risk factors for tick infestation, ticks were collected from 388 cattle within five regions in Ghana. Most of the cattle were males (50.3%) and generally older than 3 years (65%). Of the animals sampled, 2187 ticks were collected with a mean tick burden of 5.6 ticks per cattle, and the average tick burden on the udder/scrotum being significantly higher than in the anal region (Generalized Linear Mix Model [GLMM], p = 0.01197). The tick species identified were predominantly Amblyomma variegatum (42.6%) and Hyalomma rufipes (26.2%). High proportions of cattle examined were found to have A. variegatum infesting the udder/scrotum. Furthermore, H. rufipes infested mostly the anal region compared to other examined body parts (OR 14.8, 95% CI 8.6–25.4, p < 0.001). Using the GLMM, tick abundance was found to be significantly higher in cattle older than 3 years. The tick burden in the udder/scrotum was higher than that from the chest and leg/thigh of the cattle (GLMM, p < 0.05). The tick burden at the anal region was also significantly higher than the leg/thigh and chest. This study indicates that the preferred attachment sites of ticks on cattle are species-dependent and effective treatment with acaricides should take into consideration the udder/scrotum and anal regions as well as prioritizing older cattle.
- Subjects
GHANA; CATTLE tick; TICK infestations; ACARICIDES; CATTLE feeding &; feeds; DISEASE vectors; HYALOMMA; AMBLYOMMA; ANIMAL health
- Publication
Experimental & Applied Acarology, 2024, Vol 92, Issue 4, p835
- ISSN
0168-8162
- Publication type
Article
- DOI
10.1007/s10493-024-00906-7