Table 4 Malaria incidence data, contact smears and malriometric indices in Mangaluru
Pre-digitization | Digitization year (DY) | 2015–16 PDY 1 | 2016–17 PDY 2 | 2017–18 PDY 3 | 2018–19 PDY 4 | 2019–20 PDY 5 | |
|---|---|---|---|---|---|---|---|
Total malarial cases (no.) | 8867 | 10,962 | 12,614 | 7637 | 7110 | 3750 | 1813 |
Number of smears collected | 84,102 | 106,885 | 154,409 | 203,894 | 130,910 | 86,745 | 27,608 |
Number of contact smears Positive cases from ASARC | NA | NA | 21,203 (123) | 36,211 (32) | 20,839 (55) | 13,185 (44) | 8656 (32) |
Number of smears/incidence | 9.48 | 9.75 | 12.24 | 26.68 | 18.37 | 23.18 | 16.75 |
Vivax malaria (% of total) | 8092 (91) | 10,196 (93) | 11,277 (89) | 6245 (82) | 5633 (79) | 3099 (82) | 14 (82) |
Falciparum Malaria (% of total) | 775 (9) | 766 (7) | 1337 (11) | 1395 (18) | 1494 (21) | 651 (18) | 329 (18) |
Chi-square for trend x2 = 679.63 p < 0.001 | |||||||
ABER (%) | 13.48 | 17.13 | 24.75 | 32.68 | 20.9 | 17.75 | 4.9 |
SPR (%) | 11.15 | 10.36 | 8.17 | 3.74 | 5.4 | 4.3 | 6.56 |
SFR (%) | 0.92 | 0.73 | 0.86 | 0.68 | 1.1 | 0.7 | 1.19 |
API (cases/1000 population) | 15.51 | 16.17 | 18.42 | 12.24 | 11.4 | 5.4 | 2.64 |