Table 1 Surveillance performance and age distribution of suspected yellow fever 2013-2020
From: Changing epidemiology of yellow fever virus in Oyo State, Nigeria
Parameter | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 |
|---|---|---|---|---|---|---|---|---|
Basic Indicators | ||||||||
Proportion of LGAs reporting at least 1 case with a blood specimen | 15.2% | 6.1% | 33.3% | 18.2% | 39.4% | 51.5% | 84.9% | 75.8% |
Number of suspected YF Cases | 6 | 2 | 20 | 8 | 19 | 40 | 94 | 51 |
Probable YF Cases | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
Confirmed YF Cases | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 5 |
Incidence per 100,000 population | 0 | 0 | 0 | 0 | 0 | 0 | 3.5 | 5.6 |
Age Groups | ||||||||
< 5 years | 2 | 0 | 3 | 3 | 4 | 3 | 20 | 6 |
5 - 9 years | 0 | 0 | 5 | 1 | 2 | 8 | 18 | 9 |
10 - 14 years | 1 | 1 | 3 | 1 | 2 | 8 | 10 | 5 |
15 years + | 3 | 1 | 9 | 3 | 11 | 21 | 46 | 31 |