Number of primary cultured examined | 78 |
Number in which Diphtheria bacilli were found | 29 |
Number in which Diphtheria bacilli were not found | 38 |
Number unsatisfactory | 11 |
Number of secondary cultures examined | 12 |
Number of examinations of sputa | 1 |
Number in which tubercle bacilli were found | 0 |
Number in which tubercle bacilli were not found | 1 |
Average number of bacteria in 1 cc of water from laboratory tap | 195 |
Number of apartments disinfected | 76 |
Number of articles disinfected by stream | 189 |