23457
The GAS bacteremia isolate NS88 . 2 ( emm 98 . 1 ) is a covS mutant that exhibits a hypervirulent phenotype and neutrophil resistance yet lacks the phage - encoded Sda1 .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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