| 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 | 58 | 0 | 6 | 0 | 10.34 | |
| Greater Manchester | 11 | 0 | 0 | 0 | 0 | |
| Lancashire | 50 | 2 | 4 | 4 | 8 | |
| Merseyside | 12 | 0 | 0 | 0 | 0 | |
| West Yorkshire | 101 | 4 | 12 | 3.96 | 11.88 | |
| Gorllewin Lloegr | Gloucestershire | 22 | 0 | 4 | 0 | 18.18 |
| Herefordshire | 9 | 0 | 1 | 0 | 11.11 | |
| Shropshire | 3 | 0 | 0 | 0 | 0 | |
| Staffordshire | 6 | 0 | 0 | 0 | 0 | |
| Warwickshire | 17 | 0 | 6 | 0 | 35.29 | |
| West Midlands | 7 | 0 | 0 | 0 | 0 | |
| Worcestershire | 13 | 0 | 2 | 0 | 15.38 | |
| Gogledd-ddwyrain Lloegr | County Durham | 8 | 0 | 0 | 0 | 0 |
| East Yorkshire | 14 | 0 | 1 | 0 | 7.14 | |
| Lincolnshire | 58 | 0 | 3 | 0 | 5.17 | |
| North Yorkshire | 64 | 0 | 3 | 0 | 4.69 | |
| Northumberland | 5 | 1 | 0 | 20 | 0 | |
| Nottinghamshire | 44 | 0 | 3 | 0 | 6.82 | |
| South Yorkshire | 12 | 0 | 0 | 0 | 0 | |
| Tyne & Wear | 3 | 0 | 0 | 0 | 0 | |
| Dwyrain Lloegr | Bedfordshire | 3 | 0 | 0 | 0 | 0 |
| Cambridgeshire | 75 | 0 | 10 | 0 | 13.33 | |
| Essex | 28 | 0 | 5 | 0 | 17.86 | |
| Hertfordshire | 17 | 0 | 0 | 0 | 0 | |
| Norfolk | 41 | 1 | 9 | 2.44 | 21.95 | |
| Suffolk | 55 | 0 | 12 | 0 | 21.82 | |
| De-orllewin Lloegr | Avon | 27 | 0 | 4 | 0 | 14.81 |
| Cornwall | 41 | 0 | 4 | 0 | 9.76 | |
| Devon | 75 | 0 | 3 | 0 | 4 | |
| Scilly Isles | 7 | 0 | 0 | 0 | 0 | |
| Somerset | 91 | 0 | 7 | 0 | 7.69 | |
| Canolbarth Lloegr | Berkshire | 24 | 0 | 1 | 0 | 4.17 |
| Buckinghamshire | 9 | 0 | 1 | 0 | 11.11 | |
| Dorset | 30 | 0 | 3 | 0 | 10 | |
| Hampshire | 61 | 0 | 10 | 0 | 16.39 | |
| Isle of Wight | 8 | 0 | 0 | 0 | 0 | |
| Leicestershire | 14 | 0 | 0 | 0 | 0 | |
| Northamptonshire | 5 | 0 | 2 | 0 | 40 | |
| Oxfordshire | 57 | 0 | 3 | 0 | 5.26 | |
| Rutland | 1 | 0 | 0 | 0 | 0 | |
| Wiltshire | 10 | 0 | 1 | 0 | 10 | |
| De-ddwyrain Lloegr | East Sussex | 39 | 0 | 5 | 0 | 12.82 |
| Greater London | 74 | 0 | 7 | 0 | 9.46 | |
| Kent | 68 | 0 | 9 | 0 | 13.24 | |
| Surrey | 54 | 0 | 2 | 0 | 3.7 | |
| West Sussex | 23 | 0 | 2 | 0 | 8.7 | |
| Cyfansymiau Lloegr | 1488 | 9 | 145 | 0.6 | 9.74 | |
| 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 | 13 | 1 | 4 | 7.69 | 30.77 |
| Angus | 14 | 0 | 4 | 0 | 28.57 | |
| Dumfriesshire | 1 | 0 | 1 | 0 | 100 | |
| East Lothian | 2 | 0 | 1 | 0 | 50 | |
| Fife | 9 | 0 | 1 | 0 | 11.11 | |
| Midlothian | 6 | 0 | 2 | 0 | 33.33 | |
| Perthshire | 26 | 0 | 3 | 0 | 11.54 | |
| Ross and Cromarty | 2 | 0 | 0 | 0 | 0 | |
| Scottish Borders | 1 | 0 | 0 | 0 | 0 | |
| Stirling | 2 | 0 | 0 | 0 | 0 | |
| West Lothian | 3 | 0 | 0 | 0 | 0 | |
| Cyfansymiau'r Alban | 79 | 1 | 16 | 1.27 | 20.25 | |
| 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 | 23 | 0 | 6 | 0 | 26.09 |
| Dyfed | 108 | 1 | 1 | 0.93 | 0.93 | |
| Gwent | 4 | 0 | 1 | 0 | 25 | |
| Gwynedd | 12 | 0 | 0 | 0 | 0 | |
| Mid Glamorgan | 30 | 0 | 4 | 0 | 13.33 | |
| Powys | 24 | 0 | 0 | 0 | 0 | |
| South Glamorgan | 8 | 0 | 1 | 0 | 12.5 | |
| West Glamorgan | 27 | 0 | 2 | 0 | 7.41 | |
| Cyfansymiau Cymru | 236 | 1 | 15 | 0.42 | 6.36 | |