"It is impossible to account for the first case of which I have spoken.
But, as the cow in that case was put into a sale-stable in New York while waiting for the boat,--though there were no cattle then present,--yet I have supposed it not unlikely that diseased animals had been there, and had left the seeds of the disease.
"But, account for this case as we may,--and I have no doubt it is sometimes spontaneous,--I feel convinced it is very highly contagious; and that the only safety to a herd into which it has been introduced, is in complete isolation,--and in this I feel as convinced that there is safety. My cattle were not suffered to return to the barnyard or to any part of the cattle-barns, except as invalids were sent to "the hospital"
to die, until late the next fall, _i.e._, the fall of 1854. In the mean time, the hay and straw had all been removed; the stables, stalls, cribs and all thoroughly scrubbed with ashes and water, fumigated, and white washed with quicklime. I have had no case since, and am persuaded I should have avoided most of those I had before, if I had reasonably admitted the evidence of my senses in the second and third cases.
E. P. PRENTICE.
MOUNT HOPE, June 14th, 1860."
The author"s experience with the disease, during the last year in New Jersey, proves the efficacy of remedial agents when applied in the early stages of the disease. Late in the spring of 1861, Mr. J. E. Hanc.o.c.k, of Burlington County (residing near Columbus, N. J.), purchased some cattle in the Philadelphia market, which, after they were driven home, he turned in with his other stock. Soon after this purchase, one of the animals sickened and died. This was in August; after which time Mr. H.
lost eight cows,--having, at the time of the death of the last animal, some five others sick with the same disorder.
The author was called in, December 8th, 1861, and the five animals then placed under his treatment. On the 12th of December, in the same year, one of these cows, at his suggestion, was killed, which, upon the _post-mortem_ examination, beautifully ill.u.s.trated the character of the disease. The right lung was comparatively healthy; the left one completely hepatized, or consolidated, and so enlarged as to fill up the left cavity of the chest to it"s utmost capacity. This lung weighed thirty pounds. There was no effusion in the chest, but there was considerable adhesion of the _pleura-costalis_ and _pleura-pulmonalis_.
All the other tissues appeared to be healthy.
To the remaining animals, was administered the following: aqua ammonia, three drachms; nitric ether, one ounce; pulverized gentian-root, half an ounce; mixed with one quart of water, and drenched three times a day.
The last thing at night was given a teaspoonful of phosphate of lime, mixed in a little feed, or in gruel. Setons, or rowels, in the dewlap are also very beneficial. Under this treatment they all did well.
Soon after the introduction of the disease into this herd, it found its way to the herd of William Hanc.o.c.k, a brother of the former gentleman, who had an adjoining farm. In this herd one cow died, and the disease was found by the author developed in four more cows and two oxen, all of which--with a single exception--did well under the above treatment. The disease afterward showed itself in the herd of John Pope, half a mile distant, who lost nine animals by it.
Thursday, December 19th, was selected for the purpose of making an examination of the Hanc.o.c.k herds; but, after some ten or twelve animals had been examined and all p.r.o.nounced tainted with the disease, the owners concluded to stop the investigation, expressing themselves dissatisfied with the result, as not one of the animals examined had shown any symptoms of disease. In order to convince them of the correctness of the diagnosis, a cow was selected and destroyed, which the Hanc.o.c.ks believed to be in perfect health. Upon opening the animal, several small patches of hepatized lung were brought into view. Upon making a longitudinal section of the lump, as both were involved, they presented a red, speckled appearance. All the other tissues were healthy. The symptoms in these cases were quite different from any which had been previously seen in an experience of three years with the disease in and about Philadelphia, inasmuch as they were not preceded by cough; in fact, cough did not appear in many of the animals at any time during the progress of the disease. The animals looked, ate, and milked well, previously to the development of the disease, so that the owners were thrown completely off their guard by these deceptive symptoms of health. Knowing the uncertain character of this disease, and wishing to stay its ravages, a suggestion was made by the author as to the propriety of having the entire herd killed for beef. This was done the more readily, as the sale of the meat is legalized in Europe, it being regarded as uninjured, and therefore wholesome meat. This suggestion was acted upon, and thus these two farms were rid of this dreadful scourge at one blow.
Mr. A. Gaskill, of Mount Holly, N. J., purchased a cow from one of the Hanc.o.c.ks, for his own family use, which was sent to Mr. Frank Lippincott"s to pasture and turned in with Mr. L."s own herd. Soon after, this cow sickened and died. This was soon followed by the loss of six of Mr. L."s own cattle,--three oxen, two cows, and one steer. From this herd, it was communicated to the Widow Lippincott"s, who occupied a neighboring farm; as also to Mr. Cleavenger"s, who lost four animals; and to Mr. Smith"s, who had, at one time, seven animals sick; and from Cleavenger"s to Noaknuts, who lost two cows. Some two or three cows, belonging to Mr. Logan, in the same neighborhood, got upon the road and broke into Mr. Lippincott"s pasture, mixing with his herd. As soon as Mr. Logan was informed of the fact, he isolated these cows by enclosing them in a pen at some distance from his other cattle; but they managed to break out, and mingled with his other stock. It could scarcely be expected that his herd could escape the disease, considering the exposure to which they had been subjected. The disease manifested itself in the herds of several other farmers in the country, but s.p.a.ce will not allow a more extended notice of the subject.
The treatment which has been found most successful in this country is as follows, all of which has been tested by the author upon various occasions: In the acute, inflammatory stage of the disease, give ten drops of Flemming"s tincture of aconite in water, every four hours, until a change takes place; follow this with aqua ammonia, three drachms; nitric ether, one ounce; pulverized gentian-root, one half an ounce; water, one quart. Drench three times a day, and give, late in the evening, a tablespoonful of phosphate of lime, in a little feed, or drench with gruel. Put setons, or rowels in the dewlap, so as to have a dependent opening.
This course has been found very advantageous. Or, the following will be found quite satisfactory; nitrate of potash, two drachms; camphor, half a drachm; tartrate of antimony, half a drachm; mix, and give in a little gruel, night and morning. Or, the following: Glauber-salts, four ounces; water, one pint; give twice a day. A gill of cold-drawn castor-oil, added to the above, would be beneficial. Continue until the bowels are freely opened. The following has also been found efficacious: sulphate of magnesia, eight ounces; nitrate of potash and pulverized Jamaica ginger-root, of each one ounce. Repeat as often as may be required.
Apply externally the following ointment to the sides; biniodide of mercury, four drachms; castor-oil, half an ounce; lard, four ounces; mix for use.
Preventive measures.--1st. The complete isolation of all herds in which the disease has made its appearance. 2d. Such animals as show symptoms of the disease should be placed under proper treatment. 3d. In England, it is recommended that animals recovering from the disease should be fattened and slaughtered for beef, as they are not safe even after their apparent recovery. 4th. All animals beyond medical treatment should be killed and buried; recompense in part, at least, being made to the owners. 5th. No animal, healthy or diseased, should be allowed to run at large upon the public highway so long as the disease may exist in its neighborhood.
[Ill.u.s.tration: TAKING IT EASILY.]
The united action of all those interested would soon rid the country of a disease which has smitten all Europe.
The author takes this occasion to acknowledge the receipt of two very ably written articles upon this subject, which, in consequence of their length and the comparatively limited s.p.a.ce allotted, he is reluctantly compelled to omit. One is from the pen of R. McClure, V.S., and the other from Isaiah Michener, V.S. For the benefit his readers, however, he desires to make a single extract from the last-named communication, without being considered as endorsing the opinion advanced therein:--
"I am inclined to favor the hypothesis that pleuro-pneumonia is produced by animalculae, and that these enter the lungs by myriads, and thereby set up irritation and inflammation, which lead to all the phenomena and pathological conditions which are to be found upon dissection. This is my opinion of the cause of the malignant pleuro-pneumonia which has existed in the United States for the last seven years."
After writing the foregoing, the author was informed that this disease had made its appearance in Mr. Logan"s herd, already mentioned as exposed. He was called to visit the herd of Mr. G. Satterthwaite, who likewise lost two cows, and had two cows and a calf sick at the time of sending for him.
PNEUMONIA.
There are two conditions of the lungs known as pneumonia,--one, the inflammatory, and the other, the congestive stage. The former may follow an attack of bronchitis, or it may have a spontaneous origin. The congestive is generally the result of cold suddenly applied to an overheated animal, causing a determination of blood to the lungs, which sometimes causes death by suffocation.
_Symptoms._--The disease is preceded by a shivering fit; dry skin; staring coat; clammy mouth; short cough; Schneiderian membrane (of the nose) very much reddened; respiration hurried or laborious. In the congestive stage, upon applying the ear to the sides, no sound will be detected; While in the inflammatory stage, a crackling or crepitating sound will be distinctively heard.
_Treatment._--In the congestive stage, plenty of pure air will be necessary. Bleed freely; and give in drench one pound of Glauber-salts, with two drachms of Jamaica ginger. Nothing more will be required by way of treatment.
In the inflammatory stage, bleeding should seldom be resorted to, except where the animal is in full condition. Apply the following blister to the sides, well rubbed in: oil of turpentine, one ounce; croton-oil, twelve drops; aqua ammonia, half an ounce; linseed-oil, four ounces; mix all together. Give internally one pound of salts in drench, and follow with one of the following powders every four hours: nitrate of potash, one ounce; tartrate of antimony and pulverized digitalis leaves, of each, one drachm; mix all together, and divide into eight powders. Or the following may be given with equal advantage: nitrate of potash, one and a half ounces; nitrate of soda, six ounces; mix, and divide into six powders; one to be given in wash or gruel every six hours.
PROTRUSION OF THE BLADDER.
This sometimes occurs during the throes in difficult cases of parturition in cows, and the aid of a skillful veterinary surgeon is requisite to replace the inverted bladder.
PUERPERAL FEVER.
This disease--milk fever, or dropping after calving--rarely occurs until the animal has attained mature age. The first symptoms make their appearance in from one to five or six days after parturition. It appears to be a total suspension of nervous function, independent of inflammatory action, which is suddenly developed, and, in favorable cases, as suddenly disappears. It is called dropping after calving, from its following the parturient state.
_Symptoms._--Tremor of hind legs; a staggering gait, which soon terminates in loss of power in the hind limbs; pulse rises to sixty or eighty per minute; milk diminishing in quant.i.ty as the disease progresses; the animal soon goes down, and is unable to rise, moans piteously; eyes set in the head; general stupor; and slow respiration.
_Treatment._--This disease, though generally regarded as a febrile disorder, will not yield to the general practice of taking blood, as a large majority of the cases so treated die. The bowels must be opened, but the veins never. Give Epsom-salts, one pound; Jamaica ginger, two ounces; dissolve in warm water, one quart, and drench. The author usually gives with good effect, some five or six hours after the salts, two ounces of nitric ether and one ounce of tincture of opium, in half a pint of water. Rub well in, along the back and loins, the following: strong mustard, three ounces; aqua ammonia and water, each one and a half ounces. Some modifications in the treatment of this disease, as well as of most others, will be necessary under certain circ.u.mstances, which can only be determined by the veterinary pract.i.tioner.
QUARTER EVIL.
In some sections of the country, this disease--known by the other names of black quarter, and joint murrain--is quite common among young cattle, and is generally fatal in its termination. There is little or no warning of its approach. The first animals in a herd to be attacked are generally those in a full, plethoric condition.
_Symptoms._--The joints suddenly become swollen, and so painful as to produce severe lameness, particularly in the hind parts. General irritative fever exists in the system, attended with great tenderness of the loins; the head is poked out; eyes red and bulging; the roots of the horns, as well as the breath, are hot; the muzzle dry, and nostrils expanded; pulse rises to seventy or eighty, full and hard; respiration is hurried; the animal is constantly moaning, and appears to be unconscious of surrounding objects; the swelling of the limbs extends to the shoulder and haunch; the animal totters, falls and dies in from twelve to twenty-four hours.
_Treatment._--Early bleeding is requisite here, to be followed by active purgatives; after which, give one of the following powders every half hour: nitrate of pota.s.sa, two ounces; tartrate of antimony and pulverized digitalis, of each one and a half drachms; mix, and divide into eight powders. These should not be renewed. Cold linseed tea should be freely given.
RABIES.
Hydrophobia in cattle is the result of the bite of a rabid dog, from which bite no animal escapes. The effects produced by the wound made by the teeth of such an animal, after the virus is once absorbed into the circulation of the blood, are so poisonous that all treatment is useless. The proper remedies must be instantly applied to prevent this absorption, or the case is utterly hopeless. Among men, nine out of every ten bitten by rabid dogs escape the terrible effects resulting from this dreadful disorder, without resorting to any applications to prevent it. It is a well-established fact, that men, when bitten by dogs, are generally wounded in some part protected by their clothing, which guards them from the deleterious effects of the saliva which covers the teeth, and which, at such times, is deadly poison. The teeth, in pa.s.sing through the clothing, are wiped clean, so that the virus is not introduced into the blood; hence the comparatively few cases of rabies occurring in man. When, however, the wound is made upon an exposed surface, as the flesh of the hand, or of the face, this fatal disease is developed in spite of every precaution, unless such precautions are immediately taken. For this reason, cattle when bitten, do not escape the disease.
_Symptoms._--The animal separates itself from the rest of the herd, standing in a kind of stupor, with the eyes half-closed; respiration natural; pulse quickened; temperature of body and limbs natural; the slightest noise agitates, causing the eyes to glare and exciting bellowing; the bark of a dog produces the most violent effects; the animal foams at the mouth and staggers as it walks; if water is offered, the muzzle is plunged into it, but the victim cannot drink; in making the effort, the most fearful consequences are produced. The animal now seeks to do mischief,--and the quicker it is then destroyed, the better.
_Treatment._--This must be applied quickly, or not at all. The moment an animal is bitten, that moment the wound should be searched for, and when found, should be freely opened with a knife, and lunar caustic, caustic potash, or the permanganate of potash at once applied to all parts of the wound, care being taken not to suffer a single scratch to escape.
This, if attended to in time, will save the animal.
RED WATER.
This disease derives its name from the color of the urine voided in it.
It is one of the most common complaints of horned cattle, and one of the most troublesome to manage.
_Symptoms._--Respiration hurried; rumination ceases; a high degree of fever presented; the animal moans, arches the back, and strains in pa.s.sing the urine, which is tinged with blood, or presents the appearance of pure blood. Prof. Gamgee, of the Edinburgh Veterinary College, says: "The cause is almost invariably feeding on turnips that have grown on damp, ill-drained land; and very often a change of diet stops the spread of this disease in the byre. Other succulent food, grown under similar circ.u.mstances, may produce the same symptoms, tending to disturb the digestive organs and the blood-forming process.
"In the course of my investigations as to the cause of various cattle-diseases, and of red water in particular. I have found that it is unknown on well-drained farms and in dairies where turnips are used only in a moderate degree. The lands of poor people furnish the roots most likely to induce this disorder; and I can confirm the statement of the late Mr. c.u.mming, of Elton, who, in his very interesting essay upon this subject, says, particularly in reference to Aberdeenshire, that it is "a disease essentially attacking the poor man"s cow; and to be seen and studied, requires a practice extending into the less favorably situated parts of the country. On large farms, where good stock is well kept, and in town dairies, where artificial food is used to supplement the supply of turnips, it is seldom now seen."
"_Symptoms._--General derangement attracts the dairyman"s attention, and, upon observing the urine which the animal has voided, it is seen to be of a red, or of a reddish brown, or claret color; sometimes transparent, at others clear. The color increases in depth; other secretions are checked; the animal becomes hide-bound, and the milk goes off. Appet.i.te and rumination are suspended; the pulse becomes extremely feeble and frequent, though--as in all debilitating, or anaemic, disorders--the heart"s action is loud and strong, with a decided venous pulse, or apparent regurgitation, in the large veins of the neck.
"In some cases, if even a small quant.i.ty of blood be withdrawn, the animal drops in a fainting state. In red water, the visible mucous membranes are blanched, and the extremities cold, indicating the languid state of the blood"s circulation and the poverty of the blood itself.
Constipation is one of the most obstinate complications; and many veterinary surgeons--aware that, if the bowels can be acted on, the animal is cured--have employed purgatives in quant.i.ties far too large, inducing at times even death. Occasionally, diarrhoea is one of the first, and not of the unfavorable, symptoms."
_Treatment._--Give one pint of linseed-oil; clysters of soap and water should be freely used; and give plenty of linseed-tea to drink. When the urine is abundant, give one ounce of tincture of opium, with one drachm of powdered aloes, three times, at intervals of six or eight hours.