| Archwiliadau o Wenynwyr a Chlefyd y Gwenyn yng Nghymru, Lloegr a'r Alban ar gyfer 2026 | ||||||
|---|---|---|---|---|---|---|
| Rhanbarth | Sir | Gwenynwyr a Archwiliwyd | Nifer y Gwenynwyr a Gafodd Ddiagnosis Positif ar gyfer AFB | Nifer y Gwenynwyr a Gafodd Ddiagnosis Positif ar gyfer EFB | Canran y Gwenynfeydd a Archwiliwyd Lle y Cafodd Nythfeydd Ddiagnosis Positif ar gyfer AFB | Canran y Gwenynfeydd a Archwiliwyd Lle y Cafodd Nythfeydd Ddiagnosis Positif ar gyfer EFB |
| Gogledd Orllewin Lloegr | Cheshire | 14 | 0 | 0 | 0 | 0 |
| Cumbria | 20 | 1 | 0 | 5 | 0 | |
| Derbyshire | 52 | 0 | 5 | 0 | 9.62 | |
| Greater Manchester | 8 | 0 | 0 | 0 | 0 | |
| Lancashire | 42 | 2 | 3 | 4.76 | 7.14 | |
| Merseyside | 8 | 0 | 0 | 0 | 0 | |
| West Yorkshire | 77 | 4 | 10 | 5.19 | 12.99 | |
| Gorllewin Lloegr | Gloucestershire | 19 | 0 | 4 | 0 | 21.05 |
| Herefordshire | 7 | 0 | 1 | 0 | 14.29 | |
| Shropshire | 3 | 0 | 0 | 0 | 0 | |
| Staffordshire | 6 | 0 | 0 | 0 | 0 | |
| Warwickshire | 11 | 0 | 4 | 0 | 36.36 | |
| West Midlands | 4 | 0 | 0 | 0 | 0 | |
| Worcestershire | 12 | 0 | 2 | 0 | 16.67 | |
| Gogledd-ddwyrain Lloegr | County Durham | 7 | 0 | 0 | 0 | 0 |
| East Yorkshire | 10 | 0 | 1 | 0 | 10 | |
| Lincolnshire | 48 | 0 | 2 | 0 | 4.17 | |
| North Yorkshire | 50 | 0 | 3 | 0 | 6 | |
| Northumberland | 4 | 1 | 0 | 25 | 0 | |
| Nottinghamshire | 39 | 0 | 3 | 0 | 7.69 | |
| South Yorkshire | 11 | 0 | 0 | 0 | 0 | |
| Tyne & Wear | 1 | 0 | 0 | 0 | 0 | |
| Dwyrain Lloegr | Bedfordshire | 3 | 0 | 0 | 0 | 0 |
| Cambridgeshire | 60 | 0 | 8 | 0 | 13.33 | |
| Essex | 16 | 0 | 4 | 0 | 25 | |
| Hertfordshire | 14 | 0 | 0 | 0 | 0 | |
| Norfolk | 31 | 1 | 8 | 3.23 | 25.81 | |
| Suffolk | 44 | 0 | 10 | 0 | 22.73 | |
| De-orllewin Lloegr | Avon | 27 | 0 | 4 | 0 | 14.81 |
| Cornwall | 37 | 0 | 4 | 0 | 10.81 | |
| Devon | 71 | 0 | 3 | 0 | 4.23 | |
| Scilly Isles | 7 | 0 | 0 | 0 | 0 | |
| Somerset | 89 | 0 | 6 | 0 | 6.74 | |
| Canolbarth Lloegr | Berkshire | 22 | 0 | 1 | 0 | 4.55 |
| Buckinghamshire | 8 | 0 | 1 | 0 | 12.5 | |
| Dorset | 18 | 0 | 3 | 0 | 16.67 | |
| Hampshire | 58 | 0 | 10 | 0 | 17.24 | |
| Isle of Wight | 8 | 0 | 0 | 0 | 0 | |
| Leicestershire | 13 | 0 | 0 | 0 | 0 | |
| Northamptonshire | 5 | 0 | 2 | 0 | 40 | |
| Oxfordshire | 53 | 0 | 3 | 0 | 5.66 | |
| Rutland | 1 | 0 | 0 | 0 | 0 | |
| Wiltshire | 9 | 0 | 0 | 0 | 0 | |
| De-ddwyrain Lloegr | East Sussex | 32 | 0 | 5 | 0 | 15.63 |
| Greater London | 70 | 0 | 7 | 0 | 10 | |
| Kent | 61 | 0 | 9 | 0 | 14.75 | |
| Surrey | 40 | 0 | 1 | 0 | 2.5 | |
| West Sussex | 21 | 0 | 2 | 0 | 9.52 | |
| Cyfansymiau Lloegr | 1271 | 9 | 129 | 0.71 | 10.15 | |
| Rhanbarth | Sir | Gwenynwyr a Archwiliwyd | Nifer y Gwenynwyr a Gafodd Ddiagnosis Positif ar gyfer AFB | Nifer y Gwenynwyr a Gafodd Ddiagnosis Positif ar gyfer EFB | Canran y Gwenynfeydd a Archwiliwyd Lle y Cafodd Nythfeydd Ddiagnosis Positif ar gyfer AFB | Canran y Gwenynfeydd a Archwiliwyd Lle y Cafodd Nythfeydd Ddiagnosis Positif ar gyfer EFB |
|---|---|---|---|---|---|---|
| Yr Alban | Aberdeenshire | 7 | 1 | 2 | 14.29 | 28.57 |
| Angus | 10 | 0 | 4 | 0 | 40 | |
| Dumfriesshire | 1 | 0 | 1 | 0 | 100 | |
| Fife | 4 | 0 | 0 | 0 | 0 | |
| Midlothian | 2 | 0 | 2 | 0 | 100 | |
| Perthshire | 13 | 0 | 3 | 0 | 23.08 | |
| West Lothian | 3 | 0 | 0 | 0 | 0 | |
| Cyfansymiau'r Alban | 40 | 1 | 12 | 2.5 | 30 | |
| Rhanbarth | Sir | Gwenynwyr a Archwiliwyd | Nifer y Gwenynwyr a Gafodd Ddiagnosis Positif ar gyfer AFB | Nifer y Gwenynwyr a Gafodd Ddiagnosis Positif ar gyfer EFB | Canran y Gwenynfeydd a Archwiliwyd Lle y Cafodd Nythfeydd Ddiagnosis Positif ar gyfer AFB | Canran y Gwenynfeydd a Archwiliwyd Lle y Cafodd Nythfeydd Ddiagnosis Positif ar gyfer EFB |
|---|---|---|---|---|---|---|
| Cymru | Clwyd | 18 | 0 | 5 | 0 | 27.78 |
| Dyfed | 85 | 1 | 0 | 1.18 | 0 | |
| Gwent | 4 | 0 | 1 | 0 | 25 | |
| Gwynedd | 10 | 0 | 0 | 0 | 0 | |
| Mid Glamorgan | 25 | 0 | 3 | 0 | 12 | |
| Powys | 22 | 0 | 0 | 0 | 0 | |
| South Glamorgan | 7 | 0 | 1 | 0 | 14.29 | |
| West Glamorgan | 19 | 0 | 2 | 0 | 10.53 | |
| Cyfansymiau Cymru | 190 | 1 | 12 | 0.53 | 6.32 | |