Study on Identification and Prevalence of Ixodid Ticks Genera Infestation in Cattle in the Case of Areka District, Wolaita Zone, and Southern Ethiopia

Abstract

A cross-sectional study was conducted from November 2021 to July 2022 to determine the prevalence and identify major ixodid ticks of cattle and associated risk factors in the case of Areka District, Woliata Zone, and Southern Ethiopia. Standard physical and direct stereomicroscopy techniques were employed for identification of tick genera. Descriptive statistics and chi-squared test analyses were used for data analysis and P<0.05 was considered as significant. During the study period, a sample of 384 local breed cattle’s were taken by random selection and a total of 683 adult ixodid ticks were collected from different body parts of infested animals. Among 384 examined animals, 275 (71.6%; 95% CI: 62.8–80.4) animals were infested with one or more ixodid tick genera. In current study, the major ixodid tick genera infesting cattle were Ambylomma (32.2%), Rhipicephalus (Boophilus) (30%), Haylomma (16.8%), and Rhipicephalus (21%), and most of the genera preferred dewlap and sternum body part of animal for attachment. Out of 184 male and 200 female cattle examined, 144 males (78.3%) and 131 females (65.5%) were positive for one or more adult ixodid tick genera. The difference also found statically significant (P<0.05). The overall prevalence of hard tick’s infestation was statistically significant (P<0.05) across the age, origin, and body condition of cattle. In conclusion, the high level of prevalence of hard ticks infestation in the present study represent the most important problems of cattle and detrimental to production. According to this finding, it is recommended that owners who keep cattle should practice good management and regular deworming using acaricides and it is also important to create awareness among livestock owners about the veterinary importance of ticks for the integrated tick control.