Table 1 Toxoplasma gondii seropositivity by collection period. Seroprevalence takes into account repeat donations from each collection period. *repeat donations taken across all collection periods where each individual is counted only once over the four-year period (2006-2009)
From: The prevalence and genotypic analysis of Toxoplasma gondii from individuals in Scotland, 2006–2012
Period | Collection period | No. of samples (includes repeat donations) (n) | No. of individuals (no repeat donations) (n) | No. of T. gondii positive (no repeat donations) (n) | T. gondii seropositivity (no repeat donations) (mean % positive) | 95 % CI (lower and upper values) |
|---|---|---|---|---|---|---|
1 | April 2006–July 2006 | 947 | 947 | 113 | 11.9 | 9.9–14.2 |
2 | July 2006–August 2007 | 811 | 811 | 105 | 12.9 | 10.7–15.5 |
3 | April 2008–September 2008 | 766 | 697 | 84 | 12.1 | 9.7–14.7 |
4 | September 2008–February 2009 | 749 | 606 | 76 | 12.5 | 10.0–15.4 |
*1–4 | April 2006–February 2009 | 3273 | 1403 | 185 | 13.2 | 11.5–15.1 |