An investigation into the distribution, host-preference and population
density of Ixodid ticks affecting domestic animals in Bangladesh |
| |
Authors: | M Khyrul Islam M Abdul Alim Naotoshi Tsuji M Motahar Hussain Mondal |
| |
Institution: | (1) Department of Parasitology, Faculty of Veterinary Science, Bangladesh Agricultural University, Mymensingh, Bangladesh;(2) Laboratory of Parasitic Diseases, National Institute of Animal Health, National Agricultural Research Organization, 3-1-5 Kannondai, Tsukuba, Ibaraki 305-0856, Japan |
| |
Abstract: | To study the distribution, host-preference and population density of ixodid ticks in Bangladesh, an attempt was made to collect
adult ticks from various host animals in three distinct topographic zones, viz. flood plains, hills and steppe ‘Barind’. Five
species of ixodid ticks were recorded, namely, Boophilus microplus (56.3%), Haemaphysalis bispinosa (11.3%), Rhipicephalus sanguineus (14.7%), Hyalomma anatolicum anatolicum (15.0%) and Amblyomma testudinarium (2.8%). The data showed that B. microplus occurred predominantly on cattle (42.4%). The other hosts involved were buffaloes (12.5%), goats (25.5%) and pigs (8.2%).
H. bispinosa mostly parasitized goats (31.5%) rather than cattle (12.0%) and buffaloes (10.8%). R. sanguineus was principally a dog tick (27.4%) but also parasitized cattle (10.8%) and goats (6.8%). H. a. anatolicum was restricted to cattle (19.2%) and A. testudinarium was found on both cattle (4.4%) and pigs (2.3%). These results indicate that ixodid ticks are not strictly host-specific
except for H. a. anatolicum. The population density of these ticks was significantly (p < 0.01) influenced by the changing of seasons. B. microplus, H. bispinosa and R. sanguineus were by far the most widely distributed species; the distribution of H. a. anatolicum was restricted to the steppe ‘Barind tract’ and A. testudinarium was found in the hilly regions only. |
| |
Keywords: | Bangladesh Distribution Domestic animals Host-preference Ixodid ticks |
本文献已被 PubMed SpringerLink 等数据库收录! |
|