Table 1. Prevalence of H. pylori infection in Indonesia based on multiple tests.
| Island (city) | Year | N | Diagnostic Method (%) | ||
|---|---|---|---|---|---|
| Culture | Histology confirmed by IHC | At least one method | |||
| Bali (Bangli)* | 2015 | 61 | 6 (9.8) | 7 (11.5) | 7 (11.5) |
| Java | 424 | 14 (3.3) | 15 (3.5)*** | 17 (4.0) | |
| (Surabaya) | 2012–2015 | 296 | 12 (4.1) | 14 (4.7) | 15 (5.1) |
| (Jakarta) | 2013 | 31 | 1 (0.1) | 1 (0.1) | 1 (0.1) |
| (Malang)* | 2014 | 97 | 1 (1.0) | ** | 1 (1.0) |
| Kalimantan (Pontianak) | 2014 | 90 | 5 (5.6) | 4 (4.4) | 6 (6.7) |
| Papua (Jayapura) | 2013 | 21 | 9 (42.9) | 9 (42.9) | 9 (42.9) |
| Sumatera | 131 | 19 (14.5) | 20 (15.3) | 26 (19.8) | |
| (Medan) | 2014 | 93 | 19 (20.4) | 20 (21.5) | 26 (27.9) |
| (Aceh)* | 2014 | 38 | 0 (0.0) | 0 (0.0) | 0 (0.0) |
| Sulawesi | 87 | 13 (14.9) | 13 (14.9) | 13(14.9) | |
| (Manado)* | 2015 | 57 | 7 (12.3) | 7 (12.3) | 7 (12.3) |
| (Makassar) | 2014 | 30 | 6 (20.0) | 6 (20.0) | 6 (20.0) |
| Timor (Kupang)* | 2015 | 35 | 14 (40.0) | 12 (34.3) | 14 (40.0) |
| Total | 849 | 80 (9.4) | 80 (9.4)*** | 88 (10.4) | |
IHC: Immunohistochemistry
* The most recent surveys that are not including in the previous publication (Syam AF, et al., 2015)
** Sample obtained only from culture, there was no sample for histology examination
*** The total number does not include the Malang survey