The Horace Dobell Lectures On Insect Porters of Bacterial Infection Delivered
The Horace Dobell Lectures On Insect Porters of Bacterial Infection Delivered
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In our eReader you can find the full English version of the book. Read The Horace Dobell Lectures On Insect Porters of Bacterial Infection Delivered Online - link to read the book on full screen. Our eReader also allows you to upload and read Pdf, Txt, ePub and fb2 books. In the Mini eReder on the page below you can quickly view all pages of the book - Read Book The Horace Dobell Lectures On Insect Porters of Bacterial Infection Delivered
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Experiments were made in which two similar animals monkeys, guinea-pigs, or rats the one protected by gauze or sticky paper, the other not protected, were placed in suspected houses. Of 92 experiments, 15 unprotected animals died, none of the protected.
On 96 occasions fleas taken off guinea-pigs which had spent the night in a suspected house were transferred to a healthy animal. In 26 cases the second animal died from plague, although not infrequently the guinea-pig from which they had been re...moved escaped infection. The conclusion that in a plague-infected house the infection is due to- infected rat fleas, and not to an infection of the soil or the air, seems to me abundantly justified.
Fleas as tJie Agents of Transmission from Rat to Man.
In considering how far the results just detailed can be- applied to man we enter at once upon less secure territory, because it is impossible to put conclusions to the test of experiment. The only measure of the correctness of such an interpretation is its adequacy to interpret all the known epidemiological facts concerning the spread of plague.
What to read after The Horace Dobell Lectures On Insect Porters of Bacterial Infection Delivered?
You can find similar books in the "Read Also" column, or choose other free books by Charles J Charles James Martin to read onlineMoreLess
To quickly assess the difficulty of the text, read a short excerpt:
Experiments were made in which two similar animals monkeys, guinea-pigs, or rats the one protected by gauze or sticky paper, the other not protected, were placed in suspected houses. Of 92 experiments, 15 unprotected animals died, none of the protected.
On 96 occasions fleas taken off guinea-pigs which had spent the night in a suspected house were transferred to a healthy animal. In 26 cases the second animal died from plague, although not infrequently the guinea-pig from which they had been re...moved escaped infection. The conclusion that in a plague-infected house the infection is due to- infected rat fleas, and not to an infection of the soil or the air, seems to me abundantly justified.
Fleas as tJie Agents of Transmission from Rat to Man.
In considering how far the results just detailed can be- applied to man we enter at once upon less secure territory, because it is impossible to put conclusions to the test of experiment. The only measure of the correctness of such an interpretation is its adequacy to interpret all the known epidemiological facts concerning the spread of plague.
What to read after The Horace Dobell Lectures On Insect Porters of Bacterial Infection Delivered?
You can find similar books in the "Read Also" column, or choose other free books by Charles J Charles James Martin to read onlineMoreLess
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