10. Human H5N1 Most Common in Children Chotpitayasunondh. MMWR 2004;53:100 Died Died Recovered Recovered Died Recovered Died Died Recovered Died Died Died Died Outcome Sick/dead fighting cock in backyard Dead fighting cock at neighbors Sick/dead fighting cocks, chicken in backyard Sick/dead fighting cocks in backyard Sick poultry in backyard Sick poultry in backyard Dead poultry in backyard Sick/dead fighting cocks, poultry in backyard Purchased, cooked chicken from affected area Sick poultry in backyard Sick poultry at neighbors Dead poultry at neighbors Dead poultry at neighbors Exposure 31 Aug M 18 1 Mar F 39 13 Feb M 29 3 Feb F 47 26 Jan M 13 25 Jan M 2 24 Jan M 6 21 Jan M 4 20 Jan F 27 19 Jan F 58 M M M Sex 7 Jan 6 Jan 3 Jan Onset 6 6 7 Age
11. Thai Children at Risk for H5N1 Infection * Before and after a public education campaign Olsen et al. EID 2005;11: 0.4 7 (4) 12 (6) Children in your household touched sick or dead poultry with bare hands 0.3 17 (9) 24 (12) Took dead chicken or poultry from your yard and prepared it to eat 9 (5) 27 (14) After <0.01 <0.01 p-value 45 (23) Thought it was safe for children to touch sick or dead poultry with bare hands 78 (40) Thought it was safe to touch sick or dead poultry with bare hands Before Knowledge, attitudes, and practices*
22. No. of Cases Day of illness No. of Cases Baseline 8-week 80% TAP +2 +15 Outbreak Recognized ~Day 68 Typical “Large” Outbreaks (Hong Kong Calibration) +10