The Cook County news-herald. [volume] (Grand Marais, Cook County, Minn.) 1909-current, 1915-08-19

Prepared by the United States Depart
ment of Agriculture.)
In economic Importance contagious
abortion in cattle stands next in i'm
portance to tuberculosis; progress in
stamping out the disease, however,
has not been rapid nor great. The
disease is caused by the Bacillus abor-
tus, and abortions occur compare
lively infrequently from outside injury
such as blows, horn thrusts, falls, etc.,
or the eating of spoiled feed or certain
herbs, as has been the quite common
belief.
Efforts have been made to discover
some medicinal agent which would
cure the disease, and attempts have
also been made to produce a serum,
but this work is still in the experiment
tai stage and no reliable curative
agent has yet been discovered. Our
main reliance must still be placed
upon the careful and repeated disin-
lection of premises and of animals, to-
gether with the separation Of healthy
from diseased animals.
Distinction Of Premises.
The thorough disinfection of prem
lses is essential. This may be salts
factorily accomplished by carrying out
the following directions:
/. Sweep ceilings, side walls, stall
partitions, floors and other surfaces
until free from cobwebs and dust.
2. Remove all Accommodations Of filth
by scraping, and if woodwork has be-
come decayed, porous or absorbent, it
should be removed, burned and re-
placed with new material.
3. If floor is Of earth, remove four
Inches from the surface, and in places
where it shows staining with urine a
sufficient depth should be replaced to
expose fresh earth. All earth removed
should be replaced, with earth from an
uncontaminated source, or new floor
Of concrete may be laid, which is very
durable and easily cleaned.
4. All refuse and material from
stable and barnyard should be re-
moved to a place not accessible to
cattle or hogs. The manure should be
spread on fields and turned under,
while the wood should be burned.
| 5. The entire interior of the stable,
especially the feeding troughs and
drains, should be saturated by dis
Infectant, as liquor cresolis compost
tus Gu. S. P.) or carbolic acid, six
ounces to every gallon Of water in
each case. After this has dried, the
| stalls, walls and ceilings may be COW
,, cred with whitewash Cline wash), to
each gallon OF which should be added
tour ounces of chloride Of lime
The best method of applying the dis
!nfectant and the lime wash is by
means Of a strong spray pump, such
as those used by orchardists.
This method is efficient in disinfec-
ton against most Of the contagious
Ind infectious diseases Of animals,
and should be applied Immediately fol-
lowing any outbreak, and, as matter
Of precaution it may be used once or
! twice yearly.
6. 1t IS important that arrangements
be made to admit plentiful supply of
sunlight and fresh air by providing an
ample number of windows, thereby
eliminating dampness, stiffness, bad
! pdor and other insanitary conditions.
Good drainage is also very necessary.
If the use of liquor cresolis compost
tus, carbolic acid or other ccal-tar
products is inadmissible because OF
| the readiness with which their odor is
Impaired to milk and other dairy
products, bichloride Of mercury may be
used in proportion Of one to 500, OF
one pound Of bichloride to 100 gallons
Of water. However, all portions of the
stable soiled with manure should first
be thoroughly scraped and cleaned, as
the albumin contained in manure
would otherwise greatly diminish the
disinfecting power of the bichloride,
Distinction with this material should
be supervised by veterinarian OF
other person trained in the handling
OF poisonous drugs and chemicals, as
the bichloride Of mercury is a powerful
corrosive poison. The managers and
feed boxes, after drying following
spraying with this material, should be
washed out with hot water, as cattle
are especially susceptible to mercuriaI
poisoning. The bichloride solution
should be applied by means of a spray
pump, as recommended for the liquor
cresolis compositus.
In addition, the yards should be
cleaned by removing all litter and ma
nure and disinfected by sprinkling lib
orally with solution of copper sui
plate, five ounces to a gallon Of water
| Milking stools and oil other imple
ments should ~'so DO thoroughly dis
infected.
Distinction and Treatment Of Ami
! mails.
To prevent the bull from carrying
kha Infection from . diseased COW tc