She initially was treated with a course of Vanc, Zosyn, and Flagyl.
 She did not receive antibiotics
(ROOT (S (NP (PRP She)) (ADVP (RB initially)) (VP (VBD was) (VP (VBN treated) (PP (IN with) (NP (NP (DT a) (NN course)) (PP (IN of) (NP (NP (NP (NNP Vanc)) (, ,) (NP (NNP Zosyn)) (, ,)) (CC and) (NP (NNP Flagyl)))))))) (. .)))
(ROOT (S (NP (PRP She)) (VP (VBD did) (RB not) (VP (VB receive) (NP (NNS antibiotics))))))
( She ( initially ( ( was ( treated ( with ( ( a course ) ( of ( ( ( ( ( Vanc , ) Zosyn ) , ) and ) Flagyl ) ) ) ) ) ) . ) ) )
( She ( ( did not ) ( receive antibiotics ) ) )