- Number of Patients Treated and Death Due to Leptospirosis in Kollam District of Kerala (As on 31.08.2023)
- Number of Patients Treated and Death Due to Leptospirosis in Kollam District of Kerala (As on 31.08.2022)
- Number of Patients Treated and Death Due to Leptospirosis in Kollam District of Kerala (2022)
- Number of Patients Treated and Death Due to Leptospirosis in Kollam District of Kerala (2020)