EU |
Criteria: origin of outbreak |
WHO |
Criteria |
| Phase |
Level |
Outside EU |
Inside EU |
Phase |
Level |
|
| 0 |
0 |
No indications of any new
virus type reported in
humans |
No indication of any
new virus type
reported in humans |
0 |
0 |
No indications of any new
virus type reported in
humans |
| 0 |
1 |
Isolation of novel subtype
from a single human case |
Isolation of novel
subtype from a single
human case |
0 |
1 |
Isolation of novel sub-type
from a single human case |
| 0 |
2 |
Two or more human
infections with a new subtype |
Two or more human
infections with a new
subtype |
0 |
2 |
Two or more human
infections with a new subtype |
| 0 |
3 |
Human to human
transmission confirmed |
Human to human
transmission
confirmed |
0 |
3 |
Human to human
transmission confirmed |
| 1 |
|
Several outbreaks in at
least one country outside
EU, spread to other
countries |
Several outbreaks in
at least one Member
State, spread to other
countries |
1 |
|
Confirmation of onset of
pandemic : several
outbreaks in at least one
country, spread to other
countries |
| 2 |
0 |
Regional and multiregional
epidemics: no
indications of any new
virus type reported in the
EU |
Regional and multiregional
epidemics in
the EU |
2 |
|
Regional and multiregional
epidemics |
| 2 |
1 |
Regional and multiregional
epidemics:
isolation of novel subtype
from a single human case
inside EU |
Regional and multiregional
epidemics in
the EU |
2 |
|
Regional and multiregional
epidemics: |
| 2 |
2 |
Regional and multiregional
epidemics: two or
more human infections
with a new subtype inside
EU |
Regional and multiregional
epidemics in
the EU |
2 |
|
Regional and multiregional
epidemics |
| 2 |
3 |
Human to human
transmission with new
subtype confirmed inside
EU |
Regional and multiregional
epidemics in
the EU |
2 |
|
Regional and multiregional
epidemics: |
| 2 |
4 |
Outbreaks in one or more
Member States |
Regional and multiregional
epidemics in
the EU |
|
|
|
| 3 |
|
End of the first pandemic
wave |
End of the first
pandemic wave |
3 |
|
End of the first pandemic
wave |
| 4 |
|
Second or later waves of
the pandemic |
Second or later waves
of the pandemic |
4 |
|
Second or later waves of
the pandemic |
| 5 |
|
End of the pandemic (back
to phase 0) |
End of the pandemic
(back to phase 0) |
5 |
|
End of the pandemic (back
to phase 0) |