As part of a series of studies associated with the development of improved vaccines for heartwater (a tick-borne disease of ruminant livestock caused by Cowdria ruminantium), field surveys were carried out to assess losses associated with the disease and the costs associated with controlling it i...
Chamboko, Tafireyi
,
Mukhebi, A.W.
,
Callaghan, C.J.O.
,
Peter, T.F.
,
Kruska, R.L.
,
Medley, G.F.
,
Mahan, S.M.
,
Perry, Brian D.
,
[The control of heartwater on large-scale commercial and smallholder farms in Zimbabwe]
,
The control of heartwater on large-scale commercial and smallholder farms in Zimbabwe
Adult Amblyomma hebraeum ticks, the principle vector of heartwater (cowdriosis) of domestic ruminants in southern Africa, were collected in pheromone traps placed in Kruger National Park, an exclusively wildlife sanctuary in South Africa. These ticks transmitted Cowdria ruminantium, the rickettsi...
Peter, T.F.
,
Bryson, N.R.
,
Perry, Brian D.
,
O'Callaghan, C.J.
,
Medley, G.F.
,
Smith, G.E.
,
Mlambo, G.
,
Horak, I.G.
,
Burridge, M.J.
,
Mahan, S.M.
,
[Cowdria ruminantium infection in ticks in the Kruger National Park]
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Cowdria ruminantium infection in ticks in the Kruger National Park
Analysis of the transmission dynamics of Cowdria ruminantium, the tick-borne rickettsial agent of heartwater in ruminants, requires accurate measures of infection in vector populations. To obtain these, Amblyomma hebraeum ticks were collected at two heartwater-endemic locations in the lowveld and...
Peter, T.F.
,
Perry, Brian D.
,
O'Callaghan, C.J.
,
Medley, G.F.
,
Mlambo, G.
,
Barbet, A.F.
,
Mahan, S.M.
,
[Prevalence of Cowdria ruminantium infection in Amblyomma
hebraeum ticks from heartwater-endemic areas of Zimbabwe]
,
Prevalence of Cowdria ruminantium infection in Amblyomma
hebraeum ticks from heartwater-endemic areas of Zimbabwe