Special report on diseases of cattleUnited States. Bureau of Animal Industry
Science
Special report on diseases of cattle
United States. Bureau of Animal Industry
Cattle -- Diseases
membranes have been withdrawn, the hand, half closed, may be used to draw
out of the womb the offensive liquid that has collected. If the case is a
neglected one, and the discharge is very offensive, the womb must be
injected as for leucorrhea.
INFLAMMATION OF THE VAGINA (VAGINITIS).
This may occur independently of inflammation of the womb, and usually as
the result of bruises, lacerations, or other injuries sustained during
calving. It will be shown by swelling of the lips of the vulva, which,
together with their lining membrane, become of a dark-red or leaden hue,
and the mucous discharge increases and becomes whitish or purulent, and it
may be fetid. Slight cases recover spontaneously, or under warm
fomentations or mild astringent injections (a teaspoonful of carbolic acid
in a quart of water), but severe cases may go on to the formation of large
sores (ulcers), or considerable portions of the mucous membrane may die and
slough off. Baumeister records two cases of diphtheritic vaginitis, the
second case in a cow four weeks calved, contracted from the first in a
newly calved cow. Both proved fatal, with formation of false membranes as
far as the interior of the womb. In all severe cases the antiseptic
injections must be applied most assiduously. The carbolic acid may be
increased to one-half ounce to a quart, or chlorin water, or peroxid of
hydrogen solution may be injected at least three times a day. Hyposulphite
of soda, 1 ounce to a quart of water, is an excellent application, and the
same amount may be given by the mouth.
LEUCORRHEA (MUCOPURULENT DISCHARGE FROM THE PASSAGES).
This is from a continued or chronic inflammation of the womb, or the
vagina, or both. It usually results from injuries sustained in calving or
from irritation by putrid matters in connection with retained afterbirth,
or from the use of some object in the vagina (pessary) to prevent eversion
of the womb. Exposure to cold or other cause of disturbance of the health
may affect an organ so susceptible as this at the time of parturition so as
to cause inflammation.
_Symptoms._--The main symptom is the glairy, white discharge flowing
constantly or intermittently (when the cow lies down), soiling the tail and
matting its hairs and those of the vulva. When the lips of the vulva are
drawn apart the mucous membrane is seen to be red, with minute elevations,
or pale and smooth. The health may not suffer at first, but if the
discharge continues and is putrid the health fails, the milk shrinks, and
flesh is lost. If the womb is involved the hand introduced into the vagina
may detect the mouth of the womb slightly open and the liquid collected
within its cavity. Examination with the oiled hand in the rectum may detect
the outline of the womb beneath, somewhat enlarged, and fluctuating under
the touch from contained fluid. In some cases heat is more frequent or
intense than natural, but the animal rarely conceives when served, and, if
she does, is liable to abort.
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