Volume 25, Number 9—September 2019
Research
Theileria orientalis Ikeda Genotype in Cattle, Virginia, USA
Vanessa J. Oakes, Michael J. Yabsley, Diana Schwartz, Tanya LeRoith, Carolynn Bissett, Charles Broaddus, Jack L. Schlater, S. Michelle Todd, Katie M. Boes, Meghan Brookhart, and Kevin K. Lahmers
Table
Diagnostic testing results for Theileria orientalis Ikeda genotype in cattle, Virginia, USA*
| Animal ID | Icterus/PCV/parasitemia | Anaplasma tick | Origin | Date |
|---|---|---|---|---|
| I1 | Yes /12.0%/6% | Negative (NVSL) | Albemarle (Index farm) | Sep 2017, Dec 2017 |
| I2 | No | Negative (NVSL) | Albemarle (Index farm) | Dec 2017, May 2018 |
| I3 | No | Negative (NVSL) | Albemarle (Index farm) | Dec 2017, May 2018 |
| I4 | No | Negative (ViTALS) | Albemarle (Index farm) | Jul 2018 |
| I5 | No | Negative (ViTALS) | Albemarle (Index farm) | Jul 2018 |
| Al1 | No | Negative (ViTALS) | Albemarle | Aug 2018 |
| Al2 | Yes/10.0%/NA | Negative (ViTALS) | Albemarle | Oct 2018 |
| P1 | Yes/14.4%/16.4% | Positive (ViTALS) | Pulaski | Oct 2018 |
| A1 | No | Negative (ViTALS) | Augusta | Oct 2018 |
| A2 | No | Negative (ViTALS) | Augusta | Oct 2018 |
*ID, identification; PCV, packed cell volume; NA, not available; NVSL, National Veterinary Services Laboratories; ViTALS, Virginia Tech Animal Laboratory Services.
Page created: August 21, 2019
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