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Volume 21, Number 8—August 2015
Research

Prevalence of Hepatitis E Virus Infection in Pigs at the Time of Slaughter, United Kingdom, 2013

Sylvia Grierson, Judith Heaney, Tanya Cheney, Dilys Morgan, Stephen Wyllie, Laura Powell, Donald Smith, Samreen Ijaz, Falko Steinbach, Bhudipa Choudhury, and Richard S. TedderComments to Author 
Author affiliations: Animal and Plant Health Agency, Addlestone, United Kingdom (S. Grierson, T. Cheney, S. Wyllie, L. Powell, F. Steinbach, B. Choudhury); Public Health England, London, United Kingdom (J. Heaney, D. Morgan, S. Ijaz, R.S. Tedder); University of Edinburgh, Edinburgh, Scotland, United Kingdom (D. Smith); University of Surrey, Guildford, United Kingdom (F. Steinbach); University College London, London (R. S. Tedder)

Main Article

Table 3

Markers in the 4 Wantai antibody-seronegative plasma samples from pigs with concordant HEV RNA in plasma and cecal fluid samples, United Kingdom*

Cecal Ct† Viremia, IU/mL‡ Serologic results for HEV antibody
Wantai BR‡ IgG BR IgM, AU/mL
37.49 BLQ 0.02 0.4 3.40
39.73 BLQ 0.02 0.7 2.20
39.62 69 0.22 0.4 1.50
39.66 45 0.35 1.2 0.80

*AU, absorbance units; BLQ, below the level of quantification; BR, binding ratio test/cutoff; Ct, cycle threshold; HEV, hepatitis E virus.
†Ct for amplification trace.
‡Interpolated IU/mL.

Main Article

Page created: July 14, 2015
Page updated: July 14, 2015
Page reviewed: July 14, 2015
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position 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.
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