3360
The most common pathogen was Klebsiella pneumoniae and this , together with Escherichia coli and Pseudomonas aeruginosa , accounted for 74 % of all gram - negative bacillary infections .
 Disease: pneumoniae; Disease: gram - negative bacillary infections
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: pneumoniae; Disease: gram - negative bacillary infections