Sudan Weekly AFP Surveillance Report

1
Sudan Weekly AFP Surveillance Report
Week 18(Ending on 6 May 2006)
National AFPSurveillance systemSudan
2
Figure 1. Distribution of AFP cases by
classification and states Sudan 2006
Total AFP cases 118
Up to 6/5/2006
3
Table 1. Major AFP surveillance performance
indicators, Northern States, 2006
4
Table 2. Major AFP surveillance performance
indicators, Southern States, 2006
Up to 6/5/2006
5
Table 3. Comparison of average OPV doses by age
Sudan, up to week 18, 2005-2006
Up to 6/5/2006
6
Table 4. Comparison of average OPV doses by age
N. Sudan, up to week 18, 2005-2006
Up to 6/5/2006
7
Table 5. Comparison of average OPV doses by age
S. Sudan, up to week 18, 2005-2006
Up to 6/5/2006
8
Fig 2. Non-Polio AFP rate per 100,000 children
under 15 years of age, Sudan 2002-2006
Up to 6/5/2006
9
Fig 3. Adequate stool collection rate Sudan
2002-2006
Up to 6/5/2006
10
Fig 4. Distribution of AFP Cases By
classification and month of onset, total SUDAN
2003-06
Up to 6/5/2006
11
Fig 5. Distribution of AFP cases by
classificationand week of onset, Sudan 2005-2006
Up to 6/5/2006
12
Map 1. Annualized non-polio AFP rate by state,
2006
Up to 6/5/2006
13
Map 2. Percent distribution of AFP cases having
adequate samples by state, 2006
Up to 6/5/2006
14
Fig 6. Epidemic curve in relation to SIAs
conducted in North Sudan, 2004-2006
2004
2005
2006
Apr
JUN
Nov
Oct
Aug
Jul
Feb
Last polio case date of onset 17/6
Last contact with poliovirus date of sample
collection10/8
SNIDs/Mop up
NIDs
Up to 6/5/2006
15
Table 6. Summary Polio lab performanceNorth
Sudan 2006

• Total samples from AFP cases 206 specimens
• Total samples from contacts 47 specimens
• Non-polio enterovirus rate in samples 14
• Number of AFP cases with SL viruses 4
• Percent of samples received at the NPL within 3
  days of being collected 76.7
• Percent of samples received at the NPL within 3
  days of being sent 98
• Percent AFP cases with culture result within 28
  days 100

Up to 6/5/2006
16
Table 7. Polio lab performanceNorth Sudan 2006
Up to 6/5/2006
17
Table 8. Positive AFP case and contacts waiting
ITD result 2006
The last NIDs round was during 3-5 April 2006
Up to 6/5/2006
18
Fig 7. Timeliness from Date of receiving
specimens in the lab to ITD reporting, 2006
All specimens
D processing
Culture reported
ITD reported
Referred for ITD
DRL
Inoculation
Average days
1
1
13
3
20
Up to 6/5/2006