Table 1: Number of passages needed to obtain confluent growth.

From: Development and characterisation of highly antibiotic resistant Bartonella bacilliformis mutants

Table 1: Number of passages needed to obtain confluent growth.
 Number of passages
Strains 
Antibiotic57.1857.1957.20Mean
Azithromycin10122014
Chloramphenicol>40*3240>37.3
Ciprofloxacin6111510.6
Rifampicin2042516.3
  1. *At the end of 40 passages, in presence of a chloramphenicol disc, a halo of 18 mm was observed.