The expedition of some 8000 men being then in its second year, fever and dysentery were by far the most common diseases, so common that “we can hardly turn, whether at sea or in camp, without finding them as if our inseparable companions and as if domesticated among us.” In the summer of the previous year there had been much fever both in the ships of the fleet and in the camp before Barcelona: “It was of the continual kind, though it usually remitted in the day time, and seemed to approach nearly to the stationary one which Sydenham has described in the years 1685 and 1686.” He then gives symptoms, which were on the whole those of the hospital fever to be afterwards described from Pringle’s medical account of the campaigns in 1743-48. Persons of a robust habit were affected more than others, and more severely, and carried off sooner. The others were generally taken away by a lingering death. “Some, when the fever seemed to have been wholly gone off lay four or five days without pain or sickness, though weak; afterwards being suddenly seized with convulsions of the nerves they in a short time expired”—perhaps the phenomenon of relapse, which Lind recorded for ship-fever fifty years after and was seen among the troops landed from Corunna in 1809. In some few the parotids, or abscesses formed about the groin, carried off the disease.

He then gives the case of a lieutenant on board the ‘Barfleur.’ At first he was restless and delirious; on the 7th and 8th days he had subsultus tendinum; on the 8th day his tongue was sometimes fixed, and his eyes sparkled; on the 9th day, he was wholly deprived of his understanding; he pulled off the fringe of the bed and plucked the flocks; when he had before faultered in his speech, he was sometimes seized with hiccough. But on the 10th day, after 12 oz. of blood had been drawn from the jugular vein, his delirium went off on a sudden, and he began to mend, making a perfect recovery.

Until the middle of the 18th century there are few other notices of ship-fever, but it is probable that Huxham’s accounts of a very malignant typhus among the crews of ships of war at Plymouth in 1735 (as well as at Portsmouth according to report), and again in 1741, are to be taken as samples of what might have been recorded on many occasions[186].

Fever and Dysentery of Campaigns: War Typhus, 1742-63.

The war in Ireland after the accession of William III. produced two remarkable instances of war-sickness, which are fully given in another chapter. The campaigns of Marlborough against the armies of Louis XIV., from 1704 to the Treaty of Utrecht in 1713, appear to have found no historian from the medical side, nor does the duke refer to these matters in his dispatches or letters, beyond a remark in a letter to his wife from near Munich, 30 July, 1704, a fortnight before the battle of Blenheim: “There having been no war in this country for above sixty years, these towns and villages are so clean that you would be pleased with them[187].”

The war of 1742-48, in which George II. joined Austria against France, produced the first good accounts of war typhus, on land and on board ship, in the writings of Pringle[188]. After the battle of Dettingen, 27 June, 1743, the men were exposed all night in the wet fields; during the next eight days five hundred of them were attacked with dysentery, and in a few weeks near half the army were either ill of it or had recovered from it. The dysentery continued all July and part of August, while the army lay at Hanau. The village of Feckenheim, a league from the camp, was used as a hospital, some 1500 being quartered in it, most of them ill at first of dysentery. The latrines appear to have been ill designed and badly kept. “A malignant fever began among the men, from which few escaped: for however mild or bad soever the flux was for which the person was sent to hospital, this fever almost surely supervened. The petechial spots, blotches, parotids, frequent mortifications, and the great mortality, characterized a pestilential malignity: in this it was worse than the true plague.... Of 14 mates employed about the hospital five died; and, excepting one or two, all the rest had been ill and in danger. The hospital lost nearly half of the patients; but the inhabitants of the village of Feckenheim, where the sick were, having first received the bloody flux, and afterwards the fever by contagion, were almost utterly destroyed[189].” The survivors from the sick troops in Feckenheim were removed to Neuwied, where they were relieved; “but the rest, who were mixed with them, caught the infection.” The mixed troops were sent still down the Rhine in bilanders, during which voyage “the fever became so virulent that above half the number died in the boats, and many of the remnant soon after their arrival.” A parcel of tents sent in these bilanders to the Low Countries were given to a Ghent tradesman to refit; he employed twenty-three journeymen upon them, “but these unhappy men were quickly seized with this fever, whereof seventeen died.” They had no other communication with the infected but through the tents.

“These,” says Pringle, “are instances of high malignity. The common course of the infection is slow, and only catching to those constantly confined to the bad air. Sometimes one will have this fever about him for several days before it confines him to his bed; others I have known complain for weeks of the same symptoms without any regular fever at all; and some, after leaving the infectious place, have afterwards fallen ill of it[190].”

After the battle of Fontenoy on 11 May, 1745, the army was in good health: “the smallpox was the only new disease; it came with the recruits from England, but did not spread; and indeed we have never known it of any consequence in the field.”

On the Jacobite rebellion breaking out in Scotland later in the same year, some of the returning troops were ordered to disembark at Newcastle, Holy Island and Berwick. They had a long voyage, so that a kind of remitting fever which some of them had acquired in the autumn in the Low Countries was “by the crowds and the foul air of the hold soon converted into the jail distemper and became infectious.” At Newcastle most of the nurses and medical attendants of the extemporized hospital were seized with it, of whom three apothecaries, four apprentices and two journeymen died. But the most remarkable experience was on Holy Island. Of ninety-seven men taken out of the ships there, ill of the gaol-fever, forty died, “and the people of the place receiving the infection, in a few weeks buried fifty, the sixth part of the inhabitants of that island.” At Nairn and Inverness there was a singular experience in the spring of 1746. The ships which brought Houghton’s brigade to Nairn carried also thirty-six deserters to be tried by court-martial at the headquarters at Inverness: these men had deserted to the French in Flanders, had been found on board of a captured French transport carrying men to aid the Pretender, and had been thrown into gaol in England till an opportunity arose of sending them to their trial. Three days after the landing at Nairn of the force with which these deserters sailed, six of the officers were seized with fever and many of the men, of whom eighty were left sick at Nairn; in the ten days that the regiment remained at Inverness it sent one hundred and twenty more to hospital, ill of the same fever, which became frequent also among the inhabitants of the town. “Though the virulence of the distemper diminished afterwards in their march to Fort Augustus and Fort William, yet the corps continued sickly for some time.” From the middle of February, 1746, when the army crossed the Forth, to the end of the campaign, there were two thousand sick in hospital, including wounded, of which number near three hundred died, mostly of the contagious fever[191].

After the Peace of Aix-la-Chapelle in 1748, the English troops embarked at Willemstad for home; “but the wind being contrary, several of the ships lay above a month at anchor, and, after all, meeting with a tedious and stormy passage, during which the men kept mostly below deck, the air was corrupted and produced the jail or hospital fever.” The ships that came to Ipswich were in the worst state, about four hundred men having been landed sick there, most of them ill of this contagious fever. The infection was at first as active and the mortality as great on shore as on board; but the virulence of the fever was at length subdued by dispersing the sick and convalescents as much as possible[192].