- Monthly Number of Diphtheria Cases (Age Group 0-5 Years) by Residence in Malappuram District of Kerala (2020-2021)
- Monthly Number of Diphtheria Cases (Age Group 0-5 Years) by Residence in Malappuram District of Kerala (2019-2020)
- Monthly Number of Diphtheria Cases (Age Group 0-5 Years) by Residence in Malappuram District of Kerala (2018-2019)
- Number of Cases and Deaths Due to Diphtheria in Malappuram District of Kerala (2019)
- Monthly Number of Diphtheria Cases (Age Group 0-5 Years) by Residence in Malappuram District of Kerala (2017-2018)