streptococcus beta-hemolytic

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streptococcus beta-hemolytic, Group A

a strain of streptococcus, group A in the Lancefield classification, that causes necrotizing fasciitis toxic shock syndrome.

streptococcus beta-hemolytic, Group B

a strain of streptococcus that causes human infections such as neonatal sepsis, endocarditis, and septic arthritis.
References in periodicals archive ?
The Cedars, third in Group B behind the already qualified Iran and Thailand, must win Wednesday and hope China can do them the good deed of defeating Iraq in their Group C encounter.
The group stage in the competition wraps up Sunday when the last two matches from Group B are played.
But mathematically, Group B is actually much easier.
If the general rule of the proposed hedging regulations were applied retroactively to taxpayers in Group B, the hedging identifications originally made for transition-period hedges would be effective, thereby validating the taxpayer's assumption about the application of the hedging rules to aggregate or net risk positions.
Barandiaran added, "The primary reason for our combination with Group B, a public reporting company, is that we expect it to help provide us with the financial flexibility needed to realize our goals developing within this emerging market.
Hamid Mohammad put Syria ahead after 35 minutes of the Group B clash, but Saif Khalfan netted an equaliser just three minutes later.
Group B winners Japan are the only team to book their ticket to Brazil so far.
Rosenborg shocked Chelsea in the opening Group B game with a 1-1 draw-it proved to be the last match in charge for former coach Jose Mourinho, who has reportedly said he is willing to talk to the FA about replacing Steve McClaren as England manager.
Kellwood Company (NYSE: KWD) announced today the signing of a definitive agreement to acquire Group B Clothing Company, Inc.
Ras Al Khaimah: Despite having already qualified, Italy and Uruguay will go for broke in their final Group B game at Emirates Club in Ras Al Khaimah on Wednesday.
Greece eased past Malta 3-1 to return to the top of Group F and Robbie Keane's double earned Ireland a 2-0 victory at Macedonia, keeping Giovanni Trapattoni's side first in Group B ahead on goals scored from Russia and Slovakia -- who both won Saturday.
He was absent from the opening Group B game against the Norwegians which ended 1-1 at Stamford Bridge and cost Jose Mour-inho his job.