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Epidemics, book iv.

An acute pain in the eye, Dr. Physick informed me, produced the symptoms of what is called a putrid fever, which terminated in death in five days, in St. George's hospital, in the year 1789.

Dr. Baynard relates, upon the authority of a colonel Bampfield, that a stag, which he had chased for some time, stopped at a brook of water in order to drink. Soon afterwards it fell and expired. The colonel cut its throat, and was surprised to perceive the blood which issued from it had a putrid and offensive smell.

Dr. Desportes takes notice that a fish, which he calls a sucker, affected the system nearly in the same manner as the miasmata of the yellow fever. A distressing vomiting, a coldness of the extremities, and an absence of pulse, were some of the symptoms produced by it, and an inflammation and mortification of the stomach and bowels, were discovered after death to be the effects of its violent operation.

Even opium, in large doses, sometimes produces by its powerful stimulus the same symptoms which are produced by the stimulus of marsh miasmata. These symptoms are a slow pulse, coma, a vomiting, cold sweats, a sallow colour of the face, and a suppression of the discharges by the urinary passages and bowels.

Error is often perpetuated by words. A belief in the putrefaction of the blood has done great mischief in medicine. The evil is kept up, under the influence of new theories, by the epithet putrid, which is still applied to fever in all our medical books. For which reason I shall reject it altogether hereafter, and substitute in its room.

Treatise on the Cold Bath.

The same explanation of what are called putrid symptoms in fever, is very happily delivered by Mr. Hunter in the following words: "It is to be observed that when the attack upon these organs, which are principally connected with life, proves fatal, that the effects of the inflammation upon the constitution run through all the stages with more rapidity than when it happens in other parts; so that at its very beginning, it has the same effect upon the constitution which is only produced by the second stage of inflammation in other parts."

From the accession of new stimuli, or an increase in the force of former ones, this typhus state of fever sometimes assumes, on the 11th, 14th, and even 20th days, the symptoms of the synocha state of fever. It will be useful to remember this remark, not only because it establishes the unity of fever, but because it will justify the use of a remedy, seldom prescribed after the disease has acquired that name which associates it with stimulating medicines.

To the first class of the states of fever belong the sweating, the fainting, the burning, and the cold and chilly states of fever.

Having mentioned those states of fever which affect the arterial system without any, or with but little local disease, I proceed next to enumerate those states of fever which belong to the

Account of the Intestinal Remitting Fever of Bengal.

I have designedly omitted to take notice of other states of general fever accompanied with local disease, because they are most frequently combined with some one or more of those which have been mentioned. They may all be seen in Dr. Cullen's Synopsis, with their supposed respective generic characters, under the class of pyrexiae, and the order of fevers. We come now in the

Under this class of fevers are included

Essay on the Spasmodic Affections in India, p. 53, 54, 55.

Praxis Medica, lib. xviii. cap. i.

With this I close my inquiry into the cause of fever. It is imperfect from its brevity, as well as from other causes. I commit it to my pupils to be corrected and improved.

AN ACCOUNT

OF THE

AS IT

APPEARED IN PHILADELPHIA,

IN THE YEAR 1793.

Before I proceed to deliver the history of this fever, it will be proper to give a short account of the diseases which preceded it.

The state of the weather during the first seven months of the year, and during the time in which the fever prevailed in the city, as recorded by Mr. Rittenhouse, will be inserted immediately after the history of the disease.

The weather, which had been moderate in December and January, became cold in February. The mumps continued to prevail during this month with symptoms so inflammatory as to require, in some cases, two bleedings. Many people complained this month of pains and swellings in the jaws. A few had the scarlatina anginosa.

The mumps, pains in the jaws, and scarlatina continued throughout the month of March. I was called to two cases of pleurisy in this month, which terminated in a temporary mania. One of them was in a woman of ninety years of age, who recovered. The blood drawn in the other case was dissolved. The continuance of a tense pulse induced me, notwithstanding, to repeat the bleeding. The blood was now sizy. A third bleeding was prescribed, and my patient recovered. Several cases of obstinate erysipelas succeeded inoculation in children during this and the next month, one of which proved fatal.

Blossoms were universal on the fruit-trees, in the gardens of Philadelphia, on the first day of April. The scarlatina anginosa continued to be the reigning epidemic in this month.

There were several warm days in May, but the city was in general healthy. The birds appeared two weeks sooner this spring than usual.

The register of the weather shows, that there were many warm days in June. The scarlatina continued to maintain its empire during this month.

The weather was uniformly warm in July. The scarlatina continued during the beginning of this month, with symptoms of great violence. A son of James Sharswood, aged seven years, had, with the common symptoms of this disease, great pains and swellings in his limbs, accompanied with a tense pulse. I attempted in vain to relieve him by vomits and purges. On the 10th day of the month, I ordered six ounces of blood to be drawn from his arm, which I observed afterwards to be very sizy. The next day he was nearly well. Between the 22d and the 24th days of the month, there died three persons, whose respective ages were 80, 92, and 96-1/2. The weather at this time was extremely warm. I have elsewhere taken notice of the fatal influence of extreme heat, as well as cold, upon human life in old people. A few bilious remitting fevers appeared towards the close of this month. One of them under my care ended in a typhus or chronic fever, from which the patient was recovered with great difficulty. It was the son of Dr. Hutchins, of the island of Barbadoes.

The weather, for the first two or three weeks in August, was temperate and pleasant. The cholera morbus and remitting fevers were now common. The latter, were attended with some inflammatory action in the pulse, and a determination to the breast. Several dysenteries appeared at this time, both in the city and in its neighbourhood. During the latter part of July, and the beginning of this month, a number of the distressed inhabitants of St. Domingo, who had escaped the desolation of fire and sword, arrived in the city. Soon after their arrival, the influenza made its appearance, and spread rapidly among our citizens. The scarlatina still kept up a feeble existence among children. The above diseases were universal, but they were not attended with much mortality. They prevailed in different parts of the city, and each seemed to appear occasionally to be the ruling epidemic. The weather continued to be warm and dry. There was a heavy rain on the 25th of the month, which was remembered by the citizens of Philadelphia, as the last that fell for many weeks afterwards.

There was something in the heat and drought of the summer months which was uncommon, in their influence upon the human body. Labourers every where gave out in harvest, and frequently too when the mercury in Fahrenheit's thermometer was under 84?. It was ascribed by the country people to the calmness of the weather, which left the sweat produced by heat and labour to dry slowly upon the body.

The crops of grain and grass were impaired by the drought. The summer fruits were as plentiful as usual, particularly the melons, which were of an excellent quality. The influence of the weather upon the autumnal fruits, and upon vegetation in general, shall be mentioned hereafter.

I now enter upon a detail of some solitary cases of the epidemic, which soon afterwards spread distress through our city, and terror throughout the United States.

On the 5th of August, I was requested by Dr. Hodge to visit his child. I found it ill with a fever of the bilious kind, which terminated in death on the 7th of the same month.

On the 6th of August, I was called to Mrs. Bradford, the wife of Mr. Thomas Bradford. She had all the symptoms of a bilious remittent, but they were so acute as to require two bleedings, and several successive doses of physic. The last purge she took was a dose of calomel, which operated plentifully. For several days after her recovery, her eyes and face were of a yellow colour.

On the same day, I was called to the son of Mrs. M'Nair, who had been seized violently with all the usual symptoms of a bilious fever. I purged him plentifully with salts and cremor tartar, and took ten or twelve ounces of blood from his arm. His symptoms appeared to yield to these remedies; but on the 10th of the month a haemorrhage from the nose came on, and on the morning of the 12th he died.

On the 7th of this month I was called to visit Richard Palmer, a son of Mrs. Palmer, in Chesnut-street. He had been indisposed for several days with a sick stomach, and vomiting after eating. He now complained of a fever and head-ach. I gave him the usual remedies for the bilious fever, and he recovered in a few days. On the 15th day of the same month I was sent for to visit his brother William, who was seized with all the symptoms of the same disease. On the 5th day his head-ach became extremely acute, and his pulse fell to sixty strokes in a minute. I suspected congestion to have taken place in his brain, and ordered him to lose eight ounces of blood. His pulse became more frequent, and less tense after bleeding, and he recovered in a day or two afterwards.

On the morning of the 18th of this month I was requested to visit Peter Aston, in Vine-street, in consultation with Dr. Say. I found him on the third day of a most acute bilious fever. His eyes were inflamed, and his face flushed with a deep red colour. His pulse seemed to forbid evacuations. We prescribed the strongest cordials, but to no purpose. We found him, at 6 o'clock in the evening, sitting upon the side of his bed, perfectly sensible, but without a pulse, with cold clammy hands, and his face of a yellowish colour. He died a few hours after we left him.

None of the cases which I have mentioned excited the least apprehension of the existence of a malignant or yellow fever in our city; for I had frequently seen sporadic cases in which the common bilious fever of Philadelphia had put on symptoms of great malignity, and terminated fatally in a few days, and now and then with a yellow colour on the skin, before or immediately after death.

On the 19th of this month I was requested to visit the wife of Mr. Peter Le Maigre, in Water-street, between Arch and Race-streets, in consultation with Dr. Foulke and Dr. Hodge. I found her in the last stage of a highly bilious fever. She vomited constantly, and complained of great heat and burning in her stomach. The most powerful cordials and tonics were prescribed, but to no purpose. She died on the evening of the next day.

Upon coming out of Mrs. Le Maigre's room I remarked to Dr. Foulke and Dr. Hodge, that I had seen an unusual number of bilious fevers, accompanied with symptoms of uncommon malignity, and that I suspected all was not right in our city. Dr. Hodge immediately replied, that a fever of a most malignant kind had carried off four or five persons within sight of Mr. Le Maigre's door, and that one of them had died in twelve hours after the attack of the disease. This information satisfied me that my apprehensions were well founded. The origin of this fever was discovered to me at the same time, from the account which Dr. Foulke gave me of a quantity of damaged coffee which had been thrown upon Mr. Ball's wharf, and in the adjoining dock, on the 24th of July, nearly in a line with Mr. Le Maigre's house, and which had putrefied there to the great annoyance of the whole neighbourhood.

After this consultation I was soon able to trace all the cases of fever which I have mentioned to this source. Dr. Hodge lived a few doors above Mr. Le Maigre's, where his child had been exposed to the exhalation from the coffee for several days. Mrs. Bradford had spent an afternoon in a house directly opposite to the wharf and dock on which the putrid coffee had emitted its noxious effluvia, a few days before her sickness, and had been much incommoded by it. Her sister, Mrs. Leaming, had visited her during her illness at her house, which was about two hundred yards from the infected wharf. Young Mr. M'Nair and Mrs. Palmer's two sons had spent whole days in a compting house near where the coffee was exposed, and each of them had complained of having been made sick by its offensive smell, and Mr. Aston had frequently been in Water-street near the source of the exhalation.

"The patients were generally seized with rigours, which were succeeded with a violent fever, and pains in the head and back. The pulse was full, and sometimes irregular. The eyes were inflamed, and had a yellowish cast, and a vomiting almost always attended.

"The 3d, 5th, and 7th days were mostly critical, and the disease generally terminated on one of them, in life or death.

"An eruption on the 3d or 7th day over the body proved salutary.

"An excessive heat and burning about the region of the liver, with cold extremities, portended death to be at hand."

I have taken notice, in my note book, of the principal remedy which was prescribed in this fever by my preceptor in medicine, but this shall be mentioned hereafter.

Upon my leaving Mrs Le Maigre's, I expressed my distress at what I had discovered, to several of my fellow-citizens. The report of a malignant and mortal fever being in town spread in every direction, but it did not gain universal credit. Some of those physicians who had not seen patients in it denied that any such fever existed, and asserted that it was nothing but the common annual remittent of the city. Many of the citizens joined the physicians in endeavoring to discredit the account I had given of this fever, and for a while it was treated with ridicule or contempt. Indignation in some instances was excited against me, and one of my friends, whom I advised in this early stage of the disease to leave the city, has since told me that for that advice "he had hated me."

My lot in having thus disturbed the repose of the public mind, upon the subject of general health, was not a singular one. There are many instances upon record, of physicians who have rendered themselves unpopular, and even odious to their fellow-citizens, by giving the first notice of the existence of malignant and mortal diseases. A physician, who asserted that the plague was in Messina, in the year 1743, excited so much rage in the minds of his fellow-citizens against him, as to render it necessary for him to save his life by retreating to one of the churches of that city.

In spite, however, of all opposition, the report of the existence of a malignant fever in the city gained so much ground, that the governor of the state directed Dr. Hutchinson, the inspector of sickly vessels, to inquire into the truth of it, and into the nature of the disease.

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