The NanI and NanJ sialidases of Clostridium perfringens are not essential for virulence.
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Chiarezza M, et al. Among authors: lyras d.
Infect Immun. 2009 Oct;77(10):4421-8. doi: 10.1128/IAI.00548-09. Epub 2009 Aug 3.
Infect Immun. 2009.
PMID: 19651873
Free PMC article.