[1080] An Inquiry, &c. 1798. “Remarks on the term Variolae Vaccinae.”

[1081] That Dr Jenner foresaw this line of proof, and dismissed it as irrelevant, is made clear by G. C. Jenner, Monthly Magazine, 1799, p. 671, in reply to Dr Turton, of Swansea: “It is possible that variolous virus inserted into the nipples of a cow, might produce inflammation and suppuration, and that matter from such a source might produce some local affection on the human subject by inoculation. But all this tends only to show, what was well known before, that virus taken from one ulcer is capable of producing another by its being inserted into any other part of the body.”

[1082] Jenner, Further Observations on the Variolae Vaccinae, 1799.

[1083] Thornton, in Beddoes’ Contributions to Physical and Medical Knowledge. Bristol, 1799.

[1084] Hughes, Med. and Phys. Journ. I. (1799), p. 318. Many other tests, English and foreign, are detailed in my book, Jenner and Vaccination. London, 1889, for which see the Index under “test.”

[1085] Woodville tabulated 511 cases of applicants for inoculation at the hospital in whom cowpox matter was used, giving “the number of pustules” opposite the name of each; 90 had from a thousand to a hundred pustules, 215 had less than one hundred. William Woodville, M.D., Reports of a Series of Inoculations for the Variolae Vaccinae or Cowpox; with remarks on this disease considered as a substitute for the Smallpox. London, 1799. In a subsequent letter (Med. Phys. Journ. V., Dec. 1800), he thus explained the occurrence of smallpox among those recently inoculated with cowpox: “If a person who has been exposed to the contagion of smallpox for four or five days be then inoculated for this disease, the inoculation prevents the effects of the contagion, and the inoculated smallpox is produced. But if the vaccine inoculation be employed in a case thus circumstanced, the smallpox is not prevented, although the tumour produced by the cowpox inoculation advance to maturation. It was not before the commencement of the present year [1800], that I ascertained that the cowpox had not the power of superseding the smallpox. For, though from the first trials that I made of the new inoculation it appeared that these diseases, as produced in the same subject from inoculation, did not interrupt the progress of each other; yet as the casual does not act in the same manner as the inoculated smallpox, and may be anticipated by the latter, I thought it still probable that the cowpock infection might have a similar effect. Numerous facts have, however, proved this opinion to be unfounded, and that the variolous effluvia, even after the vaccine inoculation has made a considerable progress, have in several instances occasioned an eruption resembling that of smallpox.”

[1086] European Magazine, XLIII. 137.

[1087] Bateman, u. s. 1819, Aug.-Nov. 1807: “In a court adjoining Shoe Lane, in the course of one month, twenty-eight persons had died of smallpox.” Autumn, 1812: “In one small court in Shoe Lane, seventeen have lately been cut off by this variolous plague.” Also in the summer of 1812, “perhaps universally through the metropolis.”

[1088] Extracted from the Annual Reports of the Dispensary.

[1089] Heysham to Joshua Milne, in the latter’s Treatise on the Valuation of Annuities. London, 1815. App. p. 755.