- plural of spirillum.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
He asserts that examinations of the blood during such post-critical febrile rebounds invariably showed an absence of spirilla, so that in his opinion such fever must be considered non-specific.
From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various
From carious teeth may be isolated streptothrix, leptothrix, spirilla and fusiform bacilli.
From Encyclopaedia Britannica, 11th Edition, Volume 8, Slice 4 "Diameter" to "Dinarchus" by Various
The photographs included cells containing anthrax, typhoid and tubercle bacilli, the spirilla of relapsing fever, specimens from cases of anthrax.
From Alcohol: A Dangerous and Unnecessary Medicine, How and Why What Medical Writers Say by Allen, Martha Meir
As early as 1873, spirilla were demonstrated in relapsing fever.
From The Evolution of Modern Medicine A Series of Lectures Delivered at Yale University on the Silliman Foundation in April, 1913 by Osler, William
Then we have spiro-bacteria, the spirilla and the spirochetæ; the former having short open spirals, the latter long and closely wound spirals.
From Scientific American Supplement, No. 787, January 31, 1891 by Various