Table 1.
Experimental infected sheep | ||||||
---|---|---|---|---|---|---|
Infectious blood inoculation | Infected H. qinghaiensis infestation | |||||
2203 | 1236 | 1219 | 1250 | 1240 | 1229 | |
0 days p.i. | +/− | - | - | - | - | - |
14 days p.i. | + | + | + | + | + | + |
19 days p.i. | + | + | + | + | + | + |
52 days p.i. | + | + | + | + | + | + |
85 days p.i. | + | + | + | + | + | + |
“+” indicates a positive result, “-” a negative result, “+/−” a suspected result, p.i. post infection, Sheep Nos. 1250, 1240 and 1229 were infected by feeding 200 adult Heamaphysalis qinghaiensis ticks collected from Lintan, China, Sheep Nos. 2203, 123681 and 1219 were infected by blood inoculation with T. uilenbergi Lintan isolate