過去5年平均と保健所別報告数（週別）：感染性胃腸炎
| 年 | 週 | 月/日 | 東部 | 中部 | 西部 |
隠岐 | | 島根県 |
| 松江 | 雲南 | 出雲 | 県央 | 浜田 | 益田 |
隠岐 |
| 定点数 | 2025年14週まで | 7 | 2 | 5 | 2 | 3 | 3 | 1 | 23 |
| 2025年15週以降 | 4 | 1 | 2 | 1 | 1 | 1 | 1 | 11 |
| 2024 | 32 | 08/05 | 3.43 | 8.50 | 4.20 | - |
4.00 | 3.33 | - | 3.65 |
| 2024 | 33 | 08/12 | 3.43 | 3.00 | 2.40 | - | 4.33 |
1.00 | - | 2.52 |
| 2024 | 34 | 08/19 | 2.14 | 1.50 | 1.60 | - | 2.00 | 2.67 | - | 1.74 |
| 2024 | 35 | 08/26 | 2.71 | 3.50 | 5.60 | - | 3.33 |
5.00 | - | 3.43 |
| 2024 | 36 | 09/02 | 2.57 | 6.00 | 5.20 | - | 6.67 |
7.33 | 2.00 | 4.35 |
| 2024 | 37 | 09/09 | 2.14 | 2.50 | 2.40 | - | 1.67 | 2.00 | - | 1.87 |
| 2024 | 38 | 09/16 | 2.86 | 3.00 | 4.00 | - | 2.33 |
1.33 | - | 2.48 |
| 2024 | 39 | 09/23 | 2.43 | 1.50 | 2.20 | - | 3.67 | 2.67 | - |
2.17 |
| 2024 | 40 | 09/30 | 2.43 | 2.00 | 3.40 | 0.50 | 2.67 | 3.33 |
- | 2.48 |
| 2024 | 41 | 10/07 | 3.14 | 8.00 | 2.60 | - | 3.33 |
2.33 | - | 2.96 |
| 2024 | 42 | 10/14 | 2.00 | 5.50 | 4.20 | - | 3.00 |
3.33 | - | 2.83 |
| 2024 | 43 | 10/21 | 2.14 | 6.50 | 4.80 | - | 4.00 |
2.33 | - | 3.09 |
| 2024 | 44 | 10/28 | 3.71 | 5.50 | 4.40 | - |
2.67 | 3.67 | - | 3.39 |
| 2024 | 45 | 11/04 | 2.29 | 4.50 | 3.40 | - | 2.67 |
3.00 | - | 2.57 |
| 2024 | 46 | 11/11 | 1.86 | 4.00 | 6.20 | - | 1.00 |
1.67 | - | 2.61 |
| 2024 | 47 | 11/18 | 2.00 | 5.50 | 7.20 | - | 3.67 |
2.67 | - | 3.48 |
| 2024 | 48 | 11/25 | 2.29 | 7.50 | 12.20 | - | 2.33 |
0.67 | - | 4.39 |
| 2024 | 49 | 12/02 | 3.43 | 12.00 | 8.80 | - |
2.67 | 3.67 | - | 4.83 |
| 2024 | 50 | 12/09 | 4.86 | 8.00 | 7.20 | 0.50 |
5.67 | 3.00 | - | 4.91 |
| 2024 | 51 | 12/16 | 3.43 | 3.50 | 10.00 | - |
7.67 | 4.33 | - | 5.09 |
| 2024 | 52 | 12/23 | 5.43 | 3.50 | 9.60 | - |
3.67 | 4.67 | - | 5.13 |
| 2025 | 1 | 12/30 | 0.57 | - | 2.40 | - | 1.33 | - | - | 0.87 |
| 2025 | 2 | 01/06 | 2.29 | 5.00 | 5.00 | - | 5.67 |
2.33 | - | 3.26 |
| 2025 | 3 | 01/13 | 2.14 | 3.50 | 3.60 | - | 8.67 |
2.67 | - | 3.22 |
| 2025 | 4 | 01/20 | 3.00 | 6.00 | 8.60 | 0.50 |
8.67 | 8.00 | - | 5.52 |
| 2025 | 5 | 01/27 | 3.29 | 6.50 | 8.60 | - |
25.33 | 11.33 | - | 8.22 |
| 2025 | 6 | 02/03 | 3.71 | 6.50 | 4.00 | 0.50 |
15.00 | 6.67 | - | 5.43 |
| 2025 | 7 | 02/10 | 4.57 | 4.00 | 9.00 | 1.00 |
12.00 | 10.67 | - | 6.74 |
| 2025 | 8 | 02/17 | 6.57 | 10.50 | 25.20 | 7.00 |
20.00 | 17.00 | - | 13.83 |
| 2025 | 9 | 02/24 | 6.29 | 6.00 | 20.20 | 8.50 |
15.00 | 11.00 | - | 10.96 |
| 2025 | 10 | 03/03 | 7.71 | 11.00 | 22.20 |
9.50 | 33.00 | 8.67 | - | 14.39 |
| 2025 | 11 | 03/10 | 6.86 | 14.50 | 19.00 |
3.50 | 29.67 | 5.00 | 3.00 | 12.43 |
| 2025 | 12 | 03/17 | 5.14 | 9.00 | 24.00 | 3.00 |
20.67 | 4.33 | 1.00 | 11.13 |
| 2025 | 13 | 03/24 | 6.14 | 10.50 | 15.80 |
3.00 | 15.67 | 2.67 | 10.00 | 9.30 |
| 2025 | 14 | 03/31 | 3.86 | 1.50 | 7.20 | 0.50 | 9.33 |
2.33 | 5.00 | 4.65 |
| 2025 | 15 | 04/07 | 6.50 | 6.00 | 9.50 | 1.00 |
13.00 | 2.00 | 7.00 | 6.73 |
| 2025 | 16 | 04/14 | 5.00 | 7.00 | 19.00 | - |
16.00 | 7.00 | 6.00 | 8.55 |
| 年 | 週 | 月/日 | 松江 | 雲南 | 出雲 | 県央 | 浜田 | 益田 | 隠岐 | 島根県 |