Abstract
IN 1936, Henriksen1 isolated a Gram-negative rod from the human respiratory tract. This bacillus hæmolysed rabbit blood and was called Bacterium haemolysans. In 1957 a Gram-negative cocco-bacillus (now called 1092 of the National Collection of Dairy Organisms) was isolated from a blood agar plate of a swab of a cow's teat. This culture was hæmolytic and on an ox-blood agar plate the colonies, on superficial examination, might be confused with those of Staphylococcus aureus, because the hæmolysis resembled that produced by β-toxin.
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References
Henriksen, S. D., Skr. Norske Vidensk Akad. (Math. natur klasse I), 2, 158 (1936).
Mattick, A. T. R., Cheeseman, G. C., Berridge, N. J., and Bottazzi, V., J. App. Bact., 19, 310 (1956).
Cheeseman, G. C., Berridge, N. J., Mattick, A. T. R., and Bottazzi, V., J. App. Bact., 20, 205 (1957).
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GARVIE, E., CHEESEMAN, G. Alcaligenes haemolysans . Nature 181, 1540–1541 (1958). https://doi.org/10.1038/1811540a0
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DOI: https://doi.org/10.1038/1811540a0
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