Correlation of serological response to vaccination and subsequent mortality, clinical signs, and virus detection in the respiratory tract and CNS.

Values in bold and with an * - represent significant differences compared to placebo; pHAI seroconverted proportion includes those ferrets that had a ≥4 fold rise from baseline/total number of ferrets.VN seroconverted proportion includes those ferrets that had a ≥4 fold rise from baseline/total number of ferrets.SRH seroprotected proportion include those ferrets that had a ≥25 mm2 haemolysis area/total number of ferrets.URTI includes daily samples from nasal turbinates, nasal swabs, and throat swabs.LRTI includes lung samples.CNS includes brain and olfactory bulb samples.ANY includes URTI, LRTI, or CNS.