The Schick Test and Immunisation by Toxin-Anti-Toxin in Assam
نویسندگان
چکیده
In 1917 a serious outbreak of diphtheria occurred in one of these schools, when 40 cases of diphtheria occurred with two deaths. Since then, in spite of scrupulous attention to school hygiene, isolation of cases and search for contact carriers, there has been an annual crop of diphtheria cases which has caused so much trouble to the school authorities, and so much anxiety to parents, that fear of these outbreaks was tending to empty the schools. The actual number of cases occurring; is shown below? Tabix I.
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