Streptococcus agalactiae

Red colonies of S.agalactiae in granada agar. Vagino-rectal culture 18h incubation 36°C anaerobiosis

Streptococcus agalactiae colonies in chromogenic medium (ChromID CPS chromogenic agar)

Streptococcus agalactiae (also known as group B streptococcus or GBS) is a Gram-positive coccus (round bacterium) with a tendency to form chains (as reflected by the genus name Streptococcus). It is a beta-hemolytic, catalase-negative, and facultative anaerobe. In general, GBS is a harmless commensal bacterium being part of the human microbiota colonizing the gastrointestinal and genitourinary tract of up to 30% of healthy human adults (asymptomatic carriers).

单词	Streptococcus agalactiae
释义	Streptococcus agalactiae 英语百科 Streptococcus agalactiae Streptococcus agalactiae (also known as group B streptococcus or GBS) is a Gram-positive coccus (round bacterium) with a tendency to form chains (as reflected by the genus name Streptococcus). It is a beta-hemolytic, catalase-negative, and facultative anaerobe. In general, GBS is a harmless commensal bacterium being part of the human microbiota colonizing the gastrointestinal and genitourinary tract of up to 30% of healthy human adults (asymptomatic carriers).
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