Figure 2. ELISA results from 3-year age group. A) 29 serum samples in the 3-year age group were assayed for antibodies against WU polyomavirus viral protein 1. B) KI polyomavirus ELISA results from the same 29 serum samples. The cutoff values for WU ELISA (0.713) and KI ELISA (0.572) are represented by dashed lines; –, negative control serum; +, positive control serum. Error bars indicate mean and SD.
The opinions expressed by authors contributing to this journal do not necessarily reflect the opinions of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.