ANNUAL REPORT IRAN NPL, 2003

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ANNUAL REPORT IRAN NPL, 2003

• Tabatabaie, H. Ph.D.
• National Polio Laboratory, IRAN

Jordan, 2003
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NPL criteriaStool specimens

• Stool specimens AFP cases
• received 296
• Stool specimens tested 256
• Stool specimens AFP contacts received148
• Stool specimens tested 113
• Test results reported within 28 days 76.5

IRAN NPL
Jordan, 2003
3
NPL criteriaTest Results

• AFP cases
• Polio viruses 10 (3.91)
• Polio I 1 (SL)
• Polio II 2 (SL)
• Polio III 7 (SL)
• Non-Polio viruses 5 (1.95 )
• Echo 7 3
• Echo 6 1
• Echo13 1

Jordan, 2003
IRAN NPL
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NPL criteriaTest Results

• AFP contacts
• Polio viruses 12 (10.62)
• Polio I 5 (SL)
• Polio II 3 (SL)
• Polio III 4 (SL)
• Enteroviruses 0

Jordan, 2003
IRAN NPL
5
Decline in Enterovirus Isolation

• To overcome the problem
• Check the temperature (36 c)
• Discard cell line after 10 passages
• New cell line check sensitivity
• See CPE on all cell line (RD,L20,HEp2)
• Add HEp2 cell line to avoid missing
• Cox B

IRAN NPL
Jordan, 2003
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Winter

• 2002
• Case contact cases 193
• Polioviruses 8 ( 4.15)
• Enteroviruses 1(0.52)
• 2003
• Case contact cases 162
• Polioviruses 10 (6.17)
• Enteroviruses 1 (0.62)
• Sewage,2003
• Samples 21
• Polioviruses 3 (14.3)
• Enteroviruses 7 (33.3)

Jordan, 2003
IRAN NPL
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SPRING

• 2002
• Case contact cases 208
• Polioviruses 9 (4.33)
• Enteroviruses 0
• 2003
• Case contact cases 176
• Polioviruses 11 (6.25)
• Enteroviruses 3 (1.7)
• Sewage,2003
• Samples 13
• Polioviruses 4 (30.8)
• Enteroviruses 5 (38.46)

IRAN NPL
Jordan, 2003
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SUMMER

• 2002
• Case contact cases 188
• Polioviruses 8 (4.26)
• Enteroviruses 16 (8.51)
• 5 Cox B on HEp2
• 2003
• Pending
• Sewage,2003
• Pending

IRAN NPL
Jordan, 2003
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Autumns

• 2002
• Case contact cases 166
• Polioviruses 9 ( 5.42)
• Enteroviruses 11 (6.63)
• Sewage, December 2002
• Cases 6
• Enteroviruses 6 (100)

IRAN NPL
Jordan, 2003