...will appear from the following quotation. ' But besides the constitution of the air,' says Sydenham, ' as a more general cause, there must be another previous circumstance to produce the plague, viz. the receiving the effluvia or seminium from an infected person, cither immediately...

...infection by their attendance on each other ?" — Tkucydides. Sydenham himself, who laid more stress on the malignant influence of the atmosphere than any...cause, there must be another previous circumstance to produce the Pkgue, via. the receiving the effluvia or seminium from an infected person, either immediately...

...infection by their attendance on each other ?" — Thucydides. Sydenham himself, who laid more stress on the malignant influence of the atmosphere than any...of the air, as a more general cause, there must be 7] Contagion and Quarantine. another previous circumstance to produce the Plague, i receiving the effluvia...

...infection by their attendance on each other ?" — Thucydides. Sydenham himself, who laid more stress on the malignant influence of the atmosphere than any...observes, in his treatise on the Plague of 1665 and J666, « But besides the constitution of the air, as a more general cause, there must be another previous...

...and rooted, immediately grows to maturity, and its emanations infect far and near ; for, he says, " besides the constitution of the air, as a more general...cause, there must be another previous circumstance to produce the Plague, viz. the receiving the effluvia or soniniuin from an infected person, cither immediately...

...constitution of 1665. In the case of plague, however, another factor is at work. Sydenham says: "4. But besides the constitution of the air, as a more...cause, there must be another previous circumstance to produce the plague, viz. the receiving the effluvia, or seminium, from an infected person, either immediately...