The “Irish Fever” of 1847 in England and Scotland.
The contagion that reached England and Scotland from the scene of famine in Ireland was more apt to produce typhus than relapsing fever. That the Irish contagion was the principal source of the great epidemics in England and Scotland in 1847-48, seems to be proved by every fact in their progress, direction and other circumstances. But it is not so clear that England and Scotland would not have had an unusual amount of typhus in the same years even if the Irish had been kept out by an ideally strict quarantine. What touched Ireland most, touched Scotland and England in a measure. The seasons were bad in all parts of the kingdom; many were out of work in the manufacturing towns; but as soon as the price of provisions fell in 1848, the epidemic in England came to a sudden end.
The epidemic of fever in England in 1847 was almost wholly typhus; in Scotland, it was to some extent relapsing fever, but there also it was mainly typhus. It was more severe, while it lasted, than the epidemic of 1837 and following years; but it was of shorter duration, ceasing almost abruptly in 1848. The rise of the epidemic of 1847 in London is shown by the following quarterly returns of the deaths from fever:
| 1st Quarter | 2nd Quarter | 3rd Quarter | 4th Quarter | |||
| 442 | 568 | 895 | 1279 |
In the last quarter of 1846, the deaths from fever in London had been 619. In all England, the last quarter of 1846 was also most unhealthy, its deaths from all causes being 53,055 (only 43,850 in the first quarter of the year). The summer of 1846 had been remarkable for heat and drought, and the end of the year was, according to precedent, an unwholesome time. It was just the season for enteric fever, as in the still more memorable circumstances of 1826. There is evidence from various parts of England and Scotland that much of the fever of the end of 1846 was enteric; and it was doubtless the unusual prevalence of that disease, and of other maladies that are favoured, like it, by extreme fluctuations of the ground-water, that explains the very high mortality of the last quarter of 1846[390]. But it is equally certain that it was typhus which raised the fever deaths in London in the last quarter of 1847 to 1,279, and the deaths from all causes in all England to the enormous total of 57,925. In the whole of the year 1847, typhus alone claimed 30,320 deaths in England and Wales, the total in 1848 falling to 21,406. Lancashire and Cheshire had the largest share of this epidemic, and Liverpool the largest share in Lancashire. In that Registration Division (the North-western) the deaths from typhus in 1847 were 9,076, and in 1848 they were 3,380. Next in order (excluding London and suburbs) came the West Midland Division, and next to that Yorkshire. At Liverpool, and in other places of the north-west of England, the fever was very clearly connected with the enormous Irish immigration, and was in great part among the Irish. There were floating lazarettos on the Mersey, filled with fever and dysentery, workhouses overflowing, and sheds hastily built to hold each 300 patients. The following returns from the several sub-divisions of Liverpool for the months of July, August and September, 1847, show the proportions of dysentery and fever, as well as the mortality from diarrhoea, which last was mostly an affair of the infants and young children[391]:
Liverpool deaths, July-Sept. 1847.
| Fever | Dysentery | Diarrhoea | ||||
| St Martin’s | 291 | 82 | 174 | |||
| Dale Street | 250 | 20 | 111 | |||
| St Thomas | (301 deaths on the floating lazarettos) | |||||
| Mount Pleasant | 324 | 18 | 73 | |||
| Islington | 105 | 37 | 78 | |||
| Great Howard Street | (the fever extending to the upper classes) | |||||
In his report for the quarter before (April, May and June, 1847) the registrar of the Great Howard Street sub-district says: “Eight Roman Catholic priests, and one clergyman of the Church of England, have fallen victims to their indefatigable attentions to the poor of their church[392].”
In Manchester there were causes of fever independently of the Irish contagion. The registrar of the Deangate sub-district writes in the third quarter of 1847: “In the calamitous season just passed, manufactures have been almost at a stand-still; food has been unattainable by the poor, for employment they had none; Famine made her dwelling in their homes &c.” The hardships of the children caused an immense mortality from summer diarrhoea. The same registrar gives an account of the epidemic fever in his report for the second quarter of 1847, from which it appears that, although nearly all the hospital cases were distinctly maculated, and the fever was undoubtedly typhus in all other respects and in its conditions, yet tympanitis, with abdominal tenderness and diarrhoea, were specially noted[393].
Besides Liverpool and Manchester, many other towns in Lancashire had the “Irish fever” in them; also Birmingham, Dudley, Wolverhampton, Shrewsbury, Leeds, Hull, York and Sunderland. Except in London, the fever mortality was not unusual in the southern half of England[394].
In Scotland the epidemic was a mixture of relapsing fever and typhus. The following were the proportions of each admitted to the Glasgow Royal Infirmary:
| Year | Relapsing Fever | Typhus | ||
| 1846 | 777 | 500 | ||
| 1847 | 2,333 | 2,399 | ||
| 1848 | 513 | 980 | ||
| 1849 | 168 | 342 |
In the Barony Fever Hospital, Glasgow, open from 5 August 1847 to July 1848, the relapsing cases were double the typhus cases at the opening of the hospital, at the end of 1847 they were nearly equal, and from February 1848 the typhus cases were double the relapsing. In Edinburgh, where the epidemic was less severe, the same relations were observed—relapsing fever most at the beginning, typhus fever (much more fatal) most at the end[395]. Some relapsing fever occurred also in London, among destitute Irish, which was often attended by a miliary eruption (Ormerod).