Unfortunately we possess, for the various pestilences, scarcely any accounts written by physicians, and with a few exceptions must rely upon the information given by chroniclers. In most cases, therefore, it is impossible to state with certainty just what the individual diseases were. Consequently, inasmuch as the word ‘plague’ is used in the chronicles for any serious pestilence, we have adopted it in this same general sense in our account, without necessarily meaning thereby bubonic plague. Certainly one of the most common ‘war diseases’ at that time was typhus fever, and diseases that were commonly called ‘burning, virulent fever’, ‘plague’, ‘head-disease’, ‘Hungarian disease’, and ‘Swedish disease’, were undoubtedly nothing else but that. At the same time real plague, bubonic plague, now and then occurred, and the word ‘plague’ is thus very often used in its proper sense, especially in reference to the pestilences of the years 1630–6. ‘In the history of this calamitous war,’ says Seitz,[26] ‘we see typhus fever like a malignant spectre hovering over the armies wherever they go, in their camps, on their marches, and in their permanent quarters, and preparing an inglorious end for thousands of valiant warriors. Its ravages among the non-belligerent population in town and country caused the inhabitants of many provinces to remember with hatred and loathing the departed soldiers, who were usually accused of having planted the seed of death.’
In general one may say that before 1630 the specific disease was usually typhus fever, and that after 1630 bubonic plague spread along with this disease throughout Germany; the death statistics of the larger cities, adduced at the end of this chapter, lead us to this conclusion. In addition to these two diseases, we find frequent mention of dysentery, scurvy, and, toward the end of the war, small-pox.
Innumerable articles, chronicles, &c., have described in detail the miserable condition of the German countries during the Thirty Years’ War. The following account is largely based upon a notable work by a physician named Lammert, who offers us a chronological enumeration of the pestilences of that time, and also an exhaustive bibliography.[27] Since it is impossible to discuss here thoroughly all the countless epidemics that occurred, we can merely point out their main features and indicate their connexion with warlike events. The figures quoted may be relied upon, if, as is usually the case, they are taken from church-registers; as regards statements taken from chronicles, on the other hand, there is more occasion for distrust. For a correct understanding of the facts, to be sure, we should have to know the exact population of the cities and towns, and this information is only in rare instances available. We must bear in mind, furthermore, that the country-people fled to the cities when armies were approaching, and also that nearly all cities were surrounded by walls and embankments.
The war began in Bohemia. After the battle on White Hill, near Prague (November 8, 1620), the soldiers of Count Mansfeld, who were already infected with typhus fever, marched down the Main to the Palatinate and to Alsace, devastating the country as they passed and leaving severe pestilences behind them. In the year 1625 the main scene of the war was transferred to the north, where numerous epidemics had already broken out in the course of that year. The disorder caused by the war, and especially the wild warfare of Wallenstein, who in the fall of 1625, after mustering his army, had joined forces with Tilly, were particularly favourable to the spreading of disease. Hence in the years 1625–6 we see precisely in North Germany the ‘plague’ doing the greatest damage.
The battle of Barenberg (near Lutter, August 1626) gave the Imperialists the upper hand in North Germany. This ascendancy was taken away from them, however, with the appearance of Gustavus Adolphus of Sweden, who won a complete victory over Tilly in the battle of Breitenfeld (September 17, 1631). After that, Gustavus Adolphus advanced to the Lower Main (Frankfurt and Mayence), and the following year carried the war into Bavaria, which now became the principal scene of the fighting. After the battle of Nördlingen (September 7, 1634), the fugitive Swedish Protestant army, pursued by the Imperialists, retreated through Württemberg, Baden, and Hesse to the Rhine, where the war was now carried on for several years. Both armies were badly infected with disease, and spread pestilence wherever they went. After the battle of Nördlingen the war became decentralized, splitting up into a number of warlike movements throughout all Germany; and everywhere these movements occurred they added, if possible, to the misery of the people.
In the year 1631 that terrible epoch of plague began which reached its climax in the years 1634–5 and lasted well into the following year. Its widespread character was due to the innumerable plundering and devastating marches of the Protestant-Swedish and Imperialist-Catholic armies back and forth across the country, and also to the consequent famine. Everything the brutalized soldiers could not consume themselves or take with them, they destroyed or burned. There was an absolute dearth of farm-workers, and in addition to that, the year 1635 was dry and unproductive. Horrible are the descriptions of the hunger and misery which the people in all parts of Germany experienced at that time. Under such conditions pestilences could spread unhindered; to be sure, they relaxed a little after the year 1638, but by no means ceased entirely. Whenever real plague disappeared, typhus fever, which was prevalent in all parts of the army took its place; and thus diseases were borne from place to place until the very end of that disastrous war.
I. The War in Bohemia and the Palatinate (1618–24)
The year 1620 saw the first warlike events of any importance; at the beginning they were confined to Bohemia, where in November 1619, Frederick, Elector of the Palatinate, had been crowned King of Bohemia. In the first part of the year 1620 typhus fever broke out in Austria and Bohemia among the poorly nourished troops of the Catholic League, carrying away, it is said, 20,000 Bavarian soldiers. After the League’s successful battle on White Hill (November 8, 1620), the disease was borne by Bavarian soldiers back to Upper Bavaria and Württemberg; it is stated that it caused an eruption of red spots over the entire body, and that headache, dizziness, and stupefaction were prevailing symptoms.[28] Munich, by adopting strict measures of precaution—isolation of the patients in houses outside of the city, disinfection of suspected effects and incoming letters, washing in vinegar of money sent in from infected localities—managed to exclude the disease from the city limits. In 1620 the troops of Count Mansfeld conveyed the disease, which was called ‘head-disease’, to Franconia, where in the following year it raged extensively. In consequence of their marauding expeditions, typhus fever also became very widespread in the Upper Palatinate—Neumarkt and Weiden are mentioned as places where it appeared; in Weiden 250 persons died, three or four times as many as in normal years. Count Mansfeld then marched down the Main and along the Neckar to Mannheim, and everywhere his soldiers went they left behind them the germ of typhus fever: e.g. in Boxberg (near Mergentheim), in Neckarelz (near Mosbach), in Eberbach, in Ladenburg and Viernheim (both near Mannheim), and in many other places.
In the following year Lorraine, the Palatinate, and northern Baden became the scenes of Count Mansfeld’s predatory incursions. Since the country-people fled to the cities, the latter became greatly overcrowded; in Strassburg, for example, whither 23,000 country-people had sought refuge, a severe pestilence (chiefly dysentery) broke out and carried away in the course of that year (1622) 4,388 people. ‘Headdisease’ broke out in Wimpfen-on-the-Neckar, after the battle fought there on May 6, in consequence of the arrival of over 900 hundred sick and wounded soldiers; the result was