REPORT UPON DIPHTHERIA CULTURES EXAMINED DURING THE YEAR ENDED NOV. 30, 1909. From Dec. 1, 1908, to Nov. 30, 1909, 4,123 cultures were received. from 163 cities and towns in the State. Of these cultures, 2,232 were for the purpose of diagnosis and 1,891 were for release from quarantine. The following table gives the number of cultures received from the different cities and towns and the results of the examinations: |