Table 3 Overlap between case definitions (N = 1564)
From: Acute undifferentiated fever in India: a multicentre study of aetiology and diagnostic accuracy
Tot N | Lepto spirosis N (%) | Scrub typhus N (%) | Dengue N (%) | Chikungunya N (%) | Bacteraemia N (%) | Malaria N (%) | Two or more case def. N (%) | |
|---|---|---|---|---|---|---|---|---|
Leptospirosis | 116 | – | 28 (24) | 16 (14) | 9 (8) | 14 (12) | 24 (21) | 55 (47) |
Scrub typhus | 159 | 28 (18) | – | 20 (13) | 13 (8) | 10 (6) | 27 (17) | 61 (38) |
Dengue | 244 | 16 (7) | 20 (8) | – | 25 (10) | 13 (5) | 58 (24) | 95 (39) |
Chikungunya | 98 | 9 (9) | 13 (13) | 25 (26) | – | 7 (7) | 20 (20) | 56 (57) |
Bacteraemia | 124 | 14 (11) | 10 (8) | 13 (5) | 7 (6) | – | 25 (20) | 41 (33) |
Malaria | 268 | 24 (9) | 27 (10) | 58 (22) | 20 (7) | 25 (9) | – | 119 (44) |
P. falciparum | 116 | 11 (9) | 17 (15) | 33 (28) | 8 (7) | 12 (10) | – | |
Lepto + Scrub | 28 | – | – | 5 (18) | 3 (11) | 5 (18) | 5 (18) | |
Lepto + Dengue | 16 | – | 5 (31) | – | 1 (6) | 3 (19) | 4 (25) | |
Lepto + Chik | 9 | – | 3 (33) | 1 (11) | – | 0 | 1 (11) | |
Lepto + Bact | 14 | – | 5 (36) | 3 (21) | 0 | – | 4 (29) | |
Scrub + Dengue | 20 | 5 (25) | – | – | 2 (10) | 1 (5) | 4 (20) | |
Scrub + Chik | 13 | 3 (23) | – | 2 (15) | – | 0 | 3 (23) | |
Scrub + Bact | 10 | 5 (50) | – | 1 (10) | 0 | – | 4 (40) | |
Chik + Bact | 7 | 0 | 0 | 2 | – | – | 1 | |
Bact + Dengue | 4 | 0 | 0 | – | 0 | – | 2 | |
Lepto + Scrub + Dengue | 5 | – | – | – | 1 | 1 | 1 | |
Scrub + Deng + Mal | 4 | 1 | – | – | 1 | 0 | – | |
Scrub + Bact + Mal | 4 | 2 | – | 0 | 0 | 0 | ||
Dengue + Chik + Mal | 2 | 0 | 1 | – | – | 1 | – |