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i) Transmission mode
- Mating using contaminated semen
- Artificial insemination using contaminated equipment
- Vaginal discharges
- Ingestion of contaminated pastures by aborted foetus.
- Ingestion of contaminated milk.
ii) Symptoms of attack
- Abortion / premature birth
- Yellowish / brown slimy discharge from vulva
- Retained placenta.
- Loss of libido
- Infertility in males and cows/ become barren.
iii) Control measures
- Artificial insemination can be used to serve cows.
- Affected animal should be called and slaughtered.
- Vaccinate young animals
- The attendant should avoid contact with aborted foetus.
- Screening should be done to detect infected animals.
john3 answered the question on December 12, 2017 at 02:32
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