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PCR-positive male ticks that fed as nymphs on calves inoculated with active cultures (from a total of 10 per host)
| Inoculum | Calf | Tick species |
|
|---|---|---|---|
| A. americanum (n=10) | D. variabilis (n=10) | ||
| DH82 | A31 | −* | − |
| A32 | − | − | |
| Arkansas | A34 | 2 | 1 |
| St Vincent | A35 | − | − |
| 91HE17 | A37 | − | 3 |
−, None detected.
