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Figure 2 | BMC Infectious Diseases

Figure 2

From: Rubella immunity among prenatal women in Ontario, 2006–2010

Figure 2

Prenatal specimen-based rubella serology results among 15–49 year old females in Ontario, 2006–2010 (N = 551,160 tests). This figure shows the proportion of prenatal specimens that were determined to be susceptible, indeterminate or immune to rubella among 15–49 year old females in Ontario, by year from 2006 to 2010. Immunity remained relatively stable at approximately 90% throughout the study period. There was more variation among susceptibility, ranging between 5.0% in 2007 and 3.9% in 2009.

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