1563
Since the thrombocyte count started to increase immediately after initiation and dropped immediately after discontinuation of ciprofloxacin and tazobactam/piperacillin and all other drugs were discontinued already before or were started after the nadir of the thrombocyte count, these two antibiotics were regarded causative.
 the thrombocyte count started to increase immediately after initiation and dropped immediately: Effect; discontinuation of ciprofloxacin and tazobactam/piperacillin: Treatment; ciprofloxacin: Treatment.Drug; tazobactam/piperacillin: Treatment.Drug; discontinuation: Treatment.Dosage; tazobactam/piperacillin: Combination.Drug; ciprofloxacin: Combination.Drug
Given event type and trigger, please tell me the arguments of all the listed option. Output format is "name1: role1; name2: role2". 
Event type: adverse event 
  Option: Treatment.Freq, Subject.Population, Combination.Drug, Subject.Gender, Treatment.Duration, Subject, Effect, Treatment, Treatment.Disorder, Subject.Disorder, Treatment.Route, Subject.Race, Treatment.Time_elapsed, Treatment.Dosage, Subject.Age, Treatment.Drug 
Text: {0} 
Answer:
 the thrombocyte count started to increase immediately after initiation and dropped immediately: Effect; discontinuation of ciprofloxacin and tazobactam/piperacillin: Treatment; ciprofloxacin: Treatment.Drug; tazobactam/piperacillin: Treatment.Drug; discontinuation: Treatment.Dosage; tazobactam/piperacillin: Combination.Drug; ciprofloxacin: Combination.Drug