| Tick fever |
Local name : Utol, Kato
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Transission :
- The eggs of ticks are laid in the soil and
larvae attach themselves to the cattle on
which they may develop through one or more
nimphal stages before becoming adults.
- Ticks are caused by blood parasite disease
such as "Babesiosis", "Anaplasmosis"
or "Tyleriosis"
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Recommendation :
- Application of insecticides either by dipping
or spraying. Using ivermectin is ideal application.
- Reduction of tick population by periodic
dipping and spraying, burming of
pasture,
plowing of fields and rotation of
pasture.
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@@Plenty ticks are parasitic on cow.
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Severe tick infection
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| Babesiosis |
Cause : Babesia spp. |
Transmisson : ticks as natural vector. Mechanical transmission
by biting can occur, however rare case.
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Clinical signs and lesions :
- Fever, inappetence, depression, weakness,
cessation of rumination and severe emaciation.
- In terminal stage, the respiratory and heart
rates are increased, the urine is dark red
color and severe anemia occurs.
- Animals that survive recover gradually from
severe emaciation and anemia.
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Recommendation :
- Control or eradication of vector ticks.
- Blood transfusion may be necessary in later
stages.
- Consult a venterination for treatment. Anti-babesiosis
injection is rarely effective. Oxytetracycline
is more effective.
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Blood parasite with Giemsa stain
(Microscopic examination)
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| Anaplasmosis |
Cause : Anaplasma marginale
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Transission :
- Spread from animal to animal through the
blood of infected animals with ticks and
flies as echanical vector.
- May also spread mechanically by hypodermic
needles and instriments for castration, spaying
and dehorning.
- Recovered animals offten remain carries for
life.
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Clinical signs and lesions :
- Depression, inapettence and elevated temperature.
- Marked anemia, dehydration and constipation.
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Recommendation :
- Killing or repelling vectors with chemical
dusts and spray.
- Animals should be dipped, sprayed or dusted
at frequent intervais during the vector seasons.
- Prevent artificial transmission by disinfection
used for injection or surgical poeration.
- Antibiotics (oxytetracycline) may be given.
- Transfused dextrose or blood that free-blood
parasite are effective for improvement
lecions.
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Granular body urine manifested by yellowish
discolation of the mucosa
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Distended urinary bladder
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