The Effect of feeding low levels of chlortetracycline for extended periods on the carrier state of anaplasmosis
DOI:
https://doi.org/10.21423/bovine-vol1976no11p73-75Keywords:
anaplasmoses, bacterial diseases, chlortetracycline, DRUG THERAPY, drugs, parasites, tickborne diseases, tetracyclines, antibioticsAbstract
Anaplasma marginale carrier infection was eliminated from 10 cattle in the USA by oral chlortetracycline at 0.5 mg/lb body-weight daily for 120 days. The complement fixation test was negative in all the treated animals 180 days after treatment ended and infection was not transmitted by subinoculation into susceptible animals 28 and 180 days later. 180 days after treatment, the treated animals were highly resistant to challenge with an infective dose of A. marginale carrier blood.
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Published
1976-11-01
How to Cite
Richey, E. J., Brock, W. E., Kliewer, I. O., & Jone, E. W. (1976). The Effect of feeding low levels of chlortetracycline for extended periods on the carrier state of anaplasmosis. The Bovine Practitioner, 1976(11), 73–75. https://doi.org/10.21423/bovine-vol1976no11p73-75
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