Learn how to say Leptospira correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word leptospirosis:
an infectious bacterial disease occurring in rodents, dogs, and other mammals, which can be transmitted to humans. See also Weil’s disease.
The bacterium is a spirochaete of the genus Leptospira
1920s: from lepto- ‘narrow’ + Greek speira ‘coil’ + -osis