A History of Epidemics in Britain, Volume 2 (of 2) / From the Extinction of Plague to the Present Time

by Charles Creighton

The Epidemic Fevers of 1726-29: evidence of Relapsing Fever.

The four years 1726-29 were a great fever-period in London, the deaths having been as follows:

Year		Fever deaths		All deaths
1726		4666		29,647
1727		4728		28,418
1728		4716		27,810
1729		5335		29,722

In the last of those years the entry in the annual bills becomes “fever, malignant fever, spotted fever and purples.”

The following are the weekly maxima of fever deaths and deaths from all causes during the four years, 1726-29; in nearly all the weeks the deaths from “convulsions” (generic name for most of the maladies of infants) contribute from a fourth to a third, or even more, of the whole mortality.

		Week ending			Fever deaths		All deaths
1726
		Jan.	18		71		633
		March	15		81		678
		May	31		103		611
		June	7		106		607
		Aug.	30		102		711
		Sept.	6		116		680
			13		109		643
			20		109		648
1727
		Aug.	8		103		577
			15		123		698
			22		132		730
			29		130		789
		Sept.	5		150		764
			12		134		795
			19		165		798
			26		163		715
		Oct.	3		150		684
1728
		Feb.	6		112		748
			13		131		889
			20		121		850
			27		145		927
		March	5		93		733
		Aug.	27		138		525
		Sept.	3		131		562
		Dec.	10		122		734
1729
		Sept.	9		109		676
		Nov.	4		213		908[104]
			11		267		993[104]
			8		166		783
		Dec.	9		132		779

These are high mortalities, whatever were the types of fever that caused them. That the old pestilential fever of London was one of them we need have no doubt. Dr John Arbuthnot, writing two or three years after, said, “I believe one may safely affirm that there is hardly any year in which there are not in London fevers with buboes and carbuncles [the distinctive pestilential marks]; and that there are many petechial or spotted fevers is certain[105].”

The essay of Strother also has a reference to “spotted fever” in its title, although the text throws very little light upon it[106]. But, for the rest, the “constitution” of 1727-29 is more than usually perplexing. There was an influenza at the end of 1729, which can be separated from the rest easily enough by the help of the London weekly bills of mortality; and it is probable, unless Arbuthnot, Huxham and Rutty have erred in their dates, that one or more epidemics of catarrhal fever had occurred before that, in the years 1727 and 1728. The greatest difficulty is with a certain “little fever,” or “hysteric fever,” or “febricula,” which gave rise to some writing and a good deal of talk. Strother does not specially treat of it, at least under that name, although he says that “many, especially women, have been subject to fits of vapours, cold sweats, apprehensions, and unaccountable fears of death; every small disappointment dejected them, tremblings and weakness attended them,” etc. (p. 116); and again, “never was a season when apoplexies, palsies and other obstructions of the nerves did prevail so much as they do at present, and have done for some time past” (p. 102); while he had frequently seen hysterical and hypochondriacal symptoms, dejection of spirits and the like remaining behind the fever (p. 109). For some years before this, much had been heard in London of the vapours, the “hypo,” the spleen, and the like, an essay by Dr Mandeville, better known by his ‘Fable of the Bees,’ having first made these maladies fashionable in the year 1711[107].

In due time it began to be noticed that symptoms which many physicians made light of as a “fit of vapours” were really the beginning of a fever. Dr Blackmore, in an essay on the Plague written in 1721, admitted the ambiguity:

“For several days a malignant fever has so near a resemblance to one that is only hysterick, that many physicians and standers by, I am apt to believe, mistake the first for the last, and look upon a great and dangerous disease to be only the spleen, or a fit of the vapors, to the great hazard of the patient[108].”

In 1730, Dr William Cockburn, in a polemic against the physicians whom he styles “the academical cabal” (because they objected to his secret electuary for dysentery), professes to give a history of the mistakes of the faculty in London over this “little fever,” or “hysteric fever,” which often became dangerous[109]:

“The present fever, with a variation in some of its symptoms, has now subsisted twelve years [or since 1718] not in England only, but all over Europe [Manningham says it was peculiarly English]. Few or no physicians suspected the reigning and popular disease to be a fever. Vapours, a nervous disease, and such general appellations it had from sundry physicians. Others, who discovered the fever, knew it was the low or slow fever, first mentioned by Hippocrates.... The last were represented as ignorant for calling the distemper a fever, and affixing to it the name ‘low’ or ‘slow,’ a slow fever being, in their adversaries’ opinion, altogether unheard of among physicians and never recorded in their books. Nothing was more monstrous than calling this distemper a fever, or confining persons afflicted with it to their bed, and dieting them with broth, or other liquid food of good nourishment, and what is easily concocted.... ‘You are not hot, you are not dry; you are in good temper; and therefore you have no fever’ was the common language of the town.... They might have seen physicians practising for a destroying distemper, and yet, after seven years, they confess themselves ignorant of its very name.”

At length, he continues, Blackmore admitted the ambiguity of diagnosis, while Mead, Freind and others, recognized that there was really such a thing as a slow, nervous fever, by no means free from danger to life. It is probably to this insidious fever that Strother refers:

“Thus, having gone on for six or seven days in a train of indolence, they have been surprized on the seventh day, and have died on the eighth lethargick or delirious, whereas, if they had taken due care, the fever would have run its course in fifteen days or more.” It was the remissions, or intermissions, he explains, that often misled patients, by which he seems to mean the clear intervals between relapses. “Others, wearied out with relapses, have hoped their recovery would as certainly ensue as it had hitherto, and have deferred asking advice until it was too late.” These relapses, he thought, were brought on by venturing too soon into the air: “it is too well known that the fever has been cured, and patients have soon, after they have ventured into the air, relapsed and have again run the same circle of ill symptoms, if not worse than before.” Bark failed conspicuously in these “remittents:” “it is therefore incumbent on me to examine into the reason of this new phenomenon. I call it new,” he explains, because bark had hitherto succeeded. “Perhaps we may find reason to lay some blame on the air for the frequent relapses.... Periodical comas have of late been common; so soon as the fit was over, the drowsiness abated till the fit returned.”

Elsewhere he speaks of the frequent relapses as belonging to a “quartan,” under which diagnosis bark had been tried. The fevers were less apt to “relapse” when treated by mild cathartics. Another symptom of this fever was jaundice: “If jaundice breaks forth on the fourth day of a fever, it is much better than if it comes at the conclusion of a fever.... Jaundices are now very common after the cure of these fevers.”

These indications, dispersed throughout the rambling essay of Strother, point somewhat plainly to relapsing fever[110]. But his theoretical pathology comes in to obscure the whole matter. He explains everything by obstructions. The jaundice was due to obstruction of the liver by “styptics,” the hysteric symptoms to obstructions of the nerves; there were also theoretical obstructions of the mesentery, part of the matter being sometimes “thrown off into the mesenteric glands”; also “congestions” or phlegmons of the liver, spleen and pancreas. But it is when he comes to the bowels that his subjective morbid anatomy becomes truly misleading. There is nothing to show that Strother examined a single body dead of this fever. He says, however, in his à priori way: “The crisis of these slow fevers is generally deposited on the bowels.... The lent fever is a symptomatical fever, arising from an inflammation, or an ulcer fixed on some of the bowels. A lent fever, depending on some fixed cause of the bowels, must be cured by having regard to those causes some of which I shall enumerate”:—the first supposition being that the fever depends on phlegmons by congestion of “the liver, spleen, pancreas, or the mesentery”; the second, if it depends on extravasations in an equally comprehensive range of viscera; the third, “if it depends on an ulcer, then all vulneraries must be administered internally; but to speak truth, when the viscera are ulcerated, there remains but small hope of life”; the fourth supposition is worms, the fifth corruption of the humours. All this is paper pathology. There is not a single precise fact relating to ulcerated Peyer’s patches, or to swollen mesenteric glands, or to enlarged spleen, which last would have been equally distinctive of relapsing as of enteric fever; it is “the viscera” that are ulcerated, or congested, or extravasated, or it is “some of the bowels,” or the pancreas and liver obstructed as well as the spleen, the obstruction of the liver being invoked to explain the highly significant jaundice.

It is not quite clear whether Strother’s fever with relapses and jaundice corresponded exactly to the little fever, hysteric fever, or nervous fever of the same years; but it is worthy of note that relapsing fever in Ireland a century later was called febricula or the “short fever.” It was not until 1746 that the excellent essay upon it by Sir Richard Manningham was written. By that time a good deal was being said in various parts of Britain of a slow, nervous, or putrid fever, Huxham, in particular, identifying the nervous fever with Manningham’s febricula or little fever[111]. Some have supposed that the nervous fever of the 18th century included cases of enteric fever, if it did not stand for that disease exclusively. Murchison takes Manningham’s essay to be “an excellent description of enteric fever, under the title of febricula or little fever, etc.[112]” The following are brief extracts from his description, by which the reader will be able to form his own opinion on the question of identity[113].

At the beginning patients feel merely languid or uneasy, with flying pains, dryness of the lips and tongue but no thirst; in a day or two they find themselves often giddy, dispirited and anxious without apparent reason, and passing pale urine. They have transient fits of chilliness, a low, quick and unequal pulse, sometimes cold clammy sweats and risings in the throat. They go about until more violent symptoms come on, simulating those of quotidian, tertian or quartan fever; sometimes the malady simulates pleurisy. There may be attacks of dyspnoea, nausea and haemorrhage; the menses in women are checked. A loss of memory and a delirium occur at intervals for short periods. The malady is very difficult to cure and too often becomes fatal in the end. It will last thirty or forty days, unless it end fatally in stupor or syncope. A form of mania is a consequence of it, where it has been neglected or badly treated; “of late years this species of madness has been more than ordinarily frequent.” All sorts were liable to it, but mostly valetudinarians, delicate persons, and those in the decline of life; the fatalities were “especially among the opulent families of this great metropolis[114].”

This fever-period in London corresponds on the whole closely with a series of unhealthy years in Short’s tables from the registers of market towns and country parishes, and with high mortalities in the Norwich register. It was not specially a smallpox period, as the last unhealthy year, 1723, was. On the other hand the epidemiographists in Yorkshire, Devonshire and Ireland dwell most upon fevers of the nature of typhus, some of which were due to famine or dearth, and upon “agues.”

Market Towns.

Year		Registers examined		No. with excess of death		Deaths in same		Births in same
1727		33		19		3606		2441
1728		34		23		4972		2355
1729		36		27		6673		3494
1730		36		16		3445		2529

Norwich.

Year		Buried		Baptized
1728		1417		774
1729		1731		843

Country Parishes.

Year		Registers examined		With excess of burials		Burials in same		Baptisms in same
1726		181		22		542		495
1727		180		55		1368		1091
1728		180		80		2429		1536
1729		178		62		2015		1442
1730		176		39		1302		1022
1731		175		24		700		614

The best epidemiologists of the time were not in London, but at York, Ripon, Plymouth, Cork and Dublin. Leaving the Irish history to a separate chapter, we shall find in the annals of Wintringham, Hillary and Huxham a somewhat detailed account of the fevers which caused the very high mortalities of the years 1727-29, with an occasional glimpse of the circumstances in which the fevers arose. Much of what follows relates to the same nervous, hysteric or “putrid” fever, with or without relapses, that has been described for London. Going back a little, Wintringham says[115] that the continued fevers of 1720 were milder than those of the year before (which were synochus or typhus) and were often languid or nervous, with giddiness, stupor and nervous tremblings, a quick pulse, a whitish tongue, no thirst, and sweats of the head, neck and chest: this fever lasted twenty days or more, and ended in a general sweat. He had mentioned the “languid nervous fevers” first in the years 1716 and 1717, and he mentions them again as mixed with or following the synochus or typhus of 1727-28.

In April, 1727, there were fevers prevalent, remitting and intermitting, but with uncertain paroxysms; in May, a fever with pleuritic pains; in July, a putrid fever in some, but the chief diseases of that month were “remittents and intermittents,” which were often attended by cutaneous eruptions, sometimes of dusky colour and dry, at other times full of clear serum; which, “as they depended upon a scorbutic taint, tormented the sick with pruritus.” The sick persons in these remittents were for the most part drowsy and stupid, especially during the paroxysm; the fevers were followed by lassitude, debility, languor of spirits and hysteric symptoms.

Hillary[116], who practised at Ripon, not far from Wintringham, at York, records in 1726 the prevalence of remittents and intermittents: “some had exanthematous eruptions towards the latter end of the disease, filled with a clear or yellowish water, which went or dried away without any other inconvenience to the sick but an uneasy itching for a few days”—just as Wintringham had described a miliary fever for 1727. It is also under 1726 that he describes the same drowsy and nervous symptoms of Wintringham’s summer fever of 1727:

“Ancient and weak hysterical people had nervous twitchings and catchings, and were comatous and delirious; some were very languid, sick and faint, and had tremors; the young and robust, who had more full pulses, were generally delirious, unless it was prevented or taken off by proper evacuations and cooling medicines. I found blistering to be of very great service in this fever, and the sick were more relieved by it than ever I observed in any other fever whatever. People of lax, weak constitutions were very low and faint, and had frequent, profuse, partial sweatings, which most commonly were cold and clammy.” Huxham also, at the other end of England, says that in October and November, 1727, a slow nervous fever attacked not a few; and under the date of January, 1728, he confirms the Yorkshire experiences of the prevalence of angina.

There can be little doubt that England in 1727 was already suffering in a measure from the distress that was acutely felt in Ireland; it was much aggravated by the hard winter of 1728-29[117], but it had begun before that and was doubtless the indirect cause of the great prevalence of sickness. The exports of corn under the bounty system used to bring two or three millions of money into the country in a year. But in 1727 there was a debt balance of 70,757 quarters of wheat imported, and in 1728 the import exceeded the export by 21,322 quarters, the price rising at the same time from 4s. to 8s. per bushel[118]. Under the year 1727 Hillary says:

“Many of the labouring and poor people, who used a low diet, and were much exposed to the injuries and changes of the weather, died; many of whom probably wanted the necessary assistance of diet and medicines.” And after referring, under the winter of 1727-28, to the prevalence of a fatal suffocative angina, which fell, by a kind of metastasis, on the diaphragm or pleura, and sometimes on the peritoneum, he proceeds (p. 16):—

“Nor did any other method, which art could afford, relieve them: insomuch that many of the little country towns and villages were almost stripped of their poor people, not only in the country adjacent to Ripon, but all over the northern parts of the kingdom: indeed I had no certain account of what distempers those who were at a distance died of, but suppose they were the same as those which I have mentioned, which were nearer to us. Bleeding, pectorals with volatiles, and antiphlogistic diluters and blistering, were the most successful. I observed that very few of the richer people, who used a more generous way of living, and were not exposed to the inclemencies of the weather, were seized with any of these diseases at this time.... The quartans were very subject to turn into quotidians, and sometimes to continual, in which the sick were frequently delirious.”

The Yorkshire accounts by Wintringham and Hillary for the second year of this epidemic period, the year 1728, are very full, as regards the symptoms or types of the fevers; but it would be tedious to cite them at length, and unnecessary to do so unless to answer the not inconceivable cavil that the fevers were not of the nature of typhus in one or other of its forms. The chief point is that the second year, towards Midsummer, brought a fever with the symptoms of synochus, and not rarely marked with small red spots like fleabites or with purple petechiae. In the autumn of 1729, Hillary noticed a fever of a slow type, which might go on as long as thirty days and end without a perfect crisis—the nearest approach to enteric fever in any of the descriptions. For the same years, 1727-29, Huxham, of Plymouth, describes languid fevers of the “putrid” type, with profuse sweating, followed by typhus of a more spotted type. Like the Yorkshire observer, Huxham mentions also “intermittents” as mixed with the continued fevers.

The great prevalence of these fevers, “intermittents and other fevers,” in the west of England in 1728-29 was known to Dr Rutty of Dublin, who speaks especially of “the neighbourhoods of Gloucester and London, and very mortal in the country places, but less in the cities.” This is confirmed by Dover:

“I happened to live in Gloucestershire in the years 1728 and 1729, when a very fatal epidemical fever raged to such a degree as to sweep off whole families, nay almost whole villages. I was called to several houses where eight or nine persons were down at a time; and yet did not so much as lose one patient where I was concerned[119].”

Some of the cases of nervous or putrid fever in the epidemics of 1727-29 appear to have been marked by relapses in the country districts as well as in London. Huxham says under date of April, 1728, that those who had wholly got rid of the putrid fever were exceedingly apt to have relapses. Hillary does not mention relapses until March, 1733, when a fever, with many hysterical symptoms, which succeeded the influenza of that year, relapsed in several, “though seemingly perfectly recovered before.” But he seems really to be contrasting relapsing fever and typhus when he points out that, whereas the inflammatory type of fever in the first year of the epidemic (1727) was greatly benefited by enormous phlebotomies, the fever patients in the two seasons following, when the fever was more of the nature of spotted typhus, could not stand the loss of so much blood, or, it might be, the loss of any blood[120]. This was precisely the remark made by Christison and others a century later, when the inflammatory synocha, which often had the relapsing type very marked, changed to the spotted typhus.

From the year 1731 we begin to have annual accounts (soon discontinued) of the reigning maladies in Edinburgh, on the same plan as Wintringham’s, Hillary’s and Huxham’s, with which, indeed, they are sometimes collated and compared[121]. The fevers of Edinburgh and the villages near were as various as those of Plymouth, according to Huxham, and singularly like the latter. Thus, in the winter of 1731-32, there was much worm fever, comatose fever, or convulsive fever among children, but not limited to children, marked by intense pain in the head, raving in some, stupor in others, tremulous movements, leaping of the tendons, and all the other symptoms described by Willis for the fever of 1661, a fatal case of October, 1732, in a boy of ten, recorded by St Clair one of the Edinburgh professors, reading exactly like the cases of Willis already given[122]. St Clair’s case, which was soon fatal, had no worms; but in the general accounts, both for the winter of 1731-32 and the autumn of 1732, it is said that many of the younger sort passed worms, both teretes and ascarides, and recovered, the fatalities among children being, as usual, few. In March and April, 1735, there were again “very irregular fevers of children.” Huxham records exactly the same “worm-fever” of children at Plymouth in the spring of 1734—a fever with pains in the head, languor, anxiety, oppression of the breast, vomiting, diarrhoea, and a comatose state (affectus soporosus), which attacked the young mostly, and was often attended by the passage of worms. He gives the same account of the seasons as Gilchrist—the years 1734 and 1735 marked by almost continual rains, the country more squalid than had been known for some years[123].

But it is the nervous fever that chiefly engrosses attention both in Scotland and in England. In 1735, Dr Gilchrist, of Dumfries, made it the subject of an essay, returning to the subject a few years after[124]. “As our fever,” he says, “seems to be peculiar to this age, it is not a little surprising that much more has not been said upon it.” He is not sure whether its frequency of late years may not be owing to the manner of living (it was the time of the great drink-craze, which Huxham also connects with the reigning maladies) and to a long course of warm, rainy seasons; the winters for some years had been warm and open, and the summers and harvests rainy. It was only the poorer sort and those a degree above them who were subject to this fever; he knew but few instances of it amongst those who lived well, and none amongst wine-drinkers. It was in some insidious in its approach; those who seemed to be in no danger the first days for the most part died. In others the onset was violent, with nausea, heat, thirst and delirium. Among the symptoms were looseness, pains in the belly, local sweating, tickling cough, leaping of the tendons. Sometimes they were in continual cold clammy sweats; at other times profuse sweats ran from them, as if water were sprinkled upon them, the skin feeling death cold.

At Edinburgh, from October, 1735, to February, 1736, the fever became very common, and was often a relapsing fever.

“The sick had generally a low pulse on the first two or three days, with great anxiety and uneasiness, and thin, crude urine. Delirium began about the fourth day, and continued until the fever went off on the seventh day. Sometimes the disease was lengthened to the fourteenth day. The approach of the delirium could always be foretold by the urine becoming more limpid, and without sediment.... A large plentiful sweat was the crisis in some. Others were exposed to relapses, which were very frequent, and rather more dangerous than the former fever[125].”

These evidences, beginning with Strother’s for London in 1728 and extending to the Edinburgh record of 1735, must suffice to identify true relapsing fever. In the chapter on Irish fevers we shall find clear evidence of relapsing fever in Dublin in 1739, before the great famine had begun.

Huxham’s account of the fevers at Plymouth, in Devonshire generally, and in Cornwall about the years 1734-36 is of the first importance. It is highly complex, owing to the prevalence of an affection of the throat, so that one part of the constitution is “anginose fever.” This has been dealt with in the chapter on Scarlatina and Diphtheria. Another part was true typhus. In his account of the nervous fever we are introduced, as in the Yorkshire annals, 1726-27, to a phenomenon that was almost distinctive of the low, nervous or putrid fever from about 1750 to 1760 or longer, namely, the eruption of red, or purple, or white watery vesicles, from which it got the name of miliary fever. Huxham’s annals are full of this phenomenon about the years 1734-36[126]. The red pustules, or white pustules, with attendant ill-smelling sweats, are mentioned over and over again. He thought them critical or relieving: “Happy was then the patient who broke out in sweats or in red pustules.” These fevers are said to have extended to the country parts of Devonshire, after they had ceased in Plymouth, and to Cornwall in August, 1736. In Plymouth itself the type of fever changed after a time to malignant spotted fever, synochus, or true typhus.

The malignant epidemic seemed to have been brought in by the fleet; it had raged for a long time among the sailors of the fleet lying at Portsmouth, and had destroyed many of them. In March, 1735, it was raging among the lower classes of Plymouth. About the 10th day of the fever, previously marked by various head symptoms, there appeared petechiae, red or purple, or livid or black, up to the size of vibices or blotches, or the eruption might be more minute, like fleabites. A profuse, clammy, stinking sweat, or a most foetid diarrhoea wasted the miserable patients. A black tongue, spasms, hiccup, and livid hands presaged death about the 11th to 14th day. So extensive and rapid was the putrefaction of the bodies that they had to be buried at once or within twenty-four hours. It was fortunate for many to have had a mild sweat and a red miliary eruption about the 4th or 5th day; but for others the course of the disease was attended with great risk. In April the type became worse, and the disease more general. There was rarely now any constriction of the throat. Few pustules broke out; but in place of them there were dusky or purple and black petechiae, and too often livid blotches, with which symptoms very many died both in April and May. In July this contagious fever had decreased much in Plymouth, and in September it was only sporadic there. With a mere reference to Hillary’s account of somewhat similar fevers at Ripon in 1734-5 (with profuse sweats, sometimes foetid, great fainting and sinking of spirits, starting of the limbs and beating of the tendons, hiccup for days, etc.[127]) we may pass to a more signal historical event, the great epidemic of fever in 1741-42, of which the Irish part alone has hitherto received sufficient notice[128].