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• Title: An Enquiry Into the Origin and Intimate Nature of Malaria
• Author : Thomas Wilson
• Release Date : January 15, 2019
• Genre: Medical,Books,Professional & Technical,
• Pages : * pages
• Size : 507 KB

Description

Thus stood the question of malaria towards the close of the last century, and for some years afterwards; its existence in certain localities was never questioned—no one pretended to say that the fens of Lincolnshire and of Cambridgeshire, the lowlands of Essex and Kent, the muddy shores of the Scheldt and the Lower Rhine, the delta through which the rapid Rhone finds its way to the Mediterranean, were healthy countries. No one questioned the presence of malaria there, or its power to inflict the plague of intermittent or remittent fever on most strangers and on not a few natives who happened, unfortunately for themselves, to be susceptible of its influence. The poison gave to the Pontine Marshes a world-wide celebrity.

Again, of the more terrible febrile diseases of tropical climates, it was suspected by many and boldly asserted by most medical men, that to a malaria identical with that of Europe, but more concentrated by high temperature, they owed their origin. Yet no one up to the period I allude to—no physician, at least—had ascribed to neglected drains, ill-conditioned sewers, imperfectly trapped cesspools, overflowing dead-wells, &c., the origin of a malaria much more destructive than the celebrated malaria of fenny or marshy countries, the malaria, if such it really be, equal to the production of that plague, never absent, at times most destructive—the dreadful typhus of Western Europe.

At last one man, a shrewd, intelligent, and influential observer, a man of genius, gave to the whole question a new phasis. Since his day his hypothesis (for we shall presently find that as yet it deserves no better name) has undergone a variety of modifications, as was to be expected, in no way, however, affecting the practical deductions originally drawn from it by its author. A brief history of this curious episode in medicine, honoured by some with the pompous title of “a revolution in sanitary science,” will fitly precede the inquiry on which I am about to enter. Like the small white cloud warning the navigator of the approaching tornado, this hypothesis, from its first appearance as a humble essay in a monthly journal, has repeatedly assumed, by force of circumstances, gigantic dimensions. Of it, as of Rumour, it may be truly said, Vires acquirit eundo: it gathers strength from motion. As is usual in England, a machinery has been tacked to it of a character most heterogeneous, but withal so heavy as already to threaten to surpass endurance—of the truth of which remark no further evidence need be adduced than the modest demand of six millions sterling to depurate or cleanse the Thames of those very materials which, as a first experiment, and by no means an unprofitable one, the Sanitary Board ordered and compelled the inhabitants of London to throw into it. A brief history of this remarkable phasis of sanitary science, as it is called, may prove acceptable to my readers.

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