| ecology and phenology of ticks in zambia: seasonal dynamics on cattle. | a study of the seasonality and infestation rates of ticks was carried out in 11 cattle herds in different ecological habitats in zambia between 1980 and 1982. wherever possible supplementary data were obtained from opportunistic collections from cattle and other hosts. analysis of over 1000 tick collections from cattle indicated that infestation rates of the most important species, amblyomma variegatum and rhipicephalus appendiculatus vary in different ecological habitats: (i) in western provinc ... | 1986 | 3451861 |
| relationship between ticks and zebu cattle in southern uganda. | tick populations were observed on zebu (bos indicus) cattle over a period of 2 years at entebbe, uganda where the climate was thought to be highly favourable for the free-living stages of ticks. collections of all instars of ticks were made from the body surfaces of the cattle at intervals of between 1 and 5 weeks. the species recorded in order of decreasing abundance were rhipicephalus appendiculatus, amblyomma variegatum, boophilus decoloratus, rhipicephalus evertsi evertsi, rhipicephalus simu ... | 1982 | 7101465 |
| an update on the ecological distribution of ixodid ticks infesting cattle in rwanda: countrywide cross-sectional survey in the wet and the dry season. | as part of the epidemiological studies aimed at developing an east coast fever (ecf) immunisation control strategy, which combines an infection and treatment method with strategic tick control, a countrywide tick survey was carried out in both the dry and the wet season to determine the abundance and the dynamics of the tick populations infesting cattle in rwanda. six ixodid tick species where identified from a total of 12,814 tick specimens collected. rhipicephalus appendiculatus, the main vect ... | 2007 | 18040870 |
| an update on the ecological distribution of the ixodidae ticks in zimbabwe. | in total 7657 ticks were collected from 121 dip tanks in 12 districts representative of zimbabwe's five ecological regions between september 2013 and may 2014. based on morphological traits four genera and 13 species of ticks were identified. amblyomma hebraeum (60.3 %), rhipicephalus microplus (58.7 %), rhipicephalus decoloratus (47.1 %), rhipicephalus appendiculatus (56.2 %), rhipicephalus evertsi evertsi (67.8 %), rhipicephalus (near) punctatus (13.2 %), hyalomma truncatum (38 %) and hyalomma ... | 2015 | 25721256 |
| shifts in the distribution of ixodid ticks parasitizing cattle in zimbabwe. | in an attempt to update information on the ecological distribution of ixodid ticks (ixodida: ixodidae) in zimbabwe, a cross-sectional survey was carried out between september 2013 and may 2015 at 322 dip tanks. a total of 15 tick species were collected, namely: amblyomma hebraeum koch (65.2%, n = 210/322), amblyomma variegatum fabricius (14.9%, n = 48/322), hyalomma rufipes koch (62.4%, n = 201/322), hyalomma truncatum koch (37.9%, n = 122/322), rhipicephalus appendiculatus neumann (60.6%, n = 1 ... | 2017 | 27935088 |
| babesia bicornis sp. nov. and theileria bicornis sp. nov.: tick-borne parasites associated with mortality in the black rhinoceros (diceros bicornis). | a novel babesia species, designated babesia bicornis sp. nov., was identified in three black rhinoceroses (diceros bicornis) that died in wildlife areas in tanzania and south africa. screening of black rhinoceroses in south africa revealed, in addition to b. bicornis, a second parasite, designated theileria bicornis sp. nov. | 2003 | 12734294 |