Search results for: Ivanki.

Authors: M. Bolandmartabeh, N. Hasani, S. Abdi Darake, M. Asghari, A. Heydari

Abstract:

This study investigates the prevalence and diversity of hard tick species infesting sheep in the Ivanki region of Semnan Province over 2023-2024. As significant ectoparasites of livestock, ticks can cause anemia and economic losses by feeding on animal blood, and they act as vectors for various diseases transmissible to humans. To assess tick status, 10 sheep from each of 10 farms were randomly selected, and samples were collected from various body parts, including the ears, head, under the tail, anus, and udder, and subsequently preserved in 70% alcohol. Species identification was conducted using Wall and Shearer’s identification key (2001). Results showed a 39% infestation rate among sheep, with identified tick species including Hyalomma anatolicum anatolicum (46.9%), Hyalomma anatolicum excavatum (16%), Hyalomma marginatum (30.9%), and Hyalomma asiaticum asiaticum (7%). These findings are consistent with similar studies in Iran and worldwide, although some differences were noted, likely due to variations in climate, altitude, vegetation, and rainfall. Given the role of ticks in transmitting zoonotic diseases, these results can aid in designing tick control programs. Educating livestock owners on the importance of tick control, including spraying and improving livestock management, could effectively manage tick populations.

Keywords: Hard tick, sheep, ecological region, Semnan Province, Ivanki.

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