Volume 19, Number 7—July 2013
Dispatch
Schmallenberg Virus among Female Lambs, Belgium, 2012
Figure 1

Figure 1. . Time course of Schmallenberg virus spread among 50 infection-naive female lambs assessed bimonthly by real-time quantitative reverse transcription PCR (RT-qPCR) and seroneutralization (SN). Cumulative positive results (cycle threshold <40 and log2 50% effective dose >3.5) obtained during July–October 2012 are expressed as percentages.