Prolonged Detection of Zika Virus in Vaginal Secretions and Whole Blood
Kristy O. Murray
, Rodion Gorchakov, Anna R. Carlson, Rebecca Berry, Lilin Lai, Muktha Natrajan, Melissa N. Garcia, Armando Correa, Shital M. Patel, Kjersti Aagaard, and Mark J. Mulligan
Author affiliations: Baylor College of Medicine, Houston, Texas, USA (K.O. Murray, R. Gorchakov, R. Berry, M.N. Garcia, A. Correa, S.M. Patel, K. Aagaard); Texas Children’s Hospital, Houston (K.O. Murray, R. Gorchakov, R. Berry, M.N. Garcia, A. Correa, S.M. Patel, K. Aagaard); Baylor St. Luke’s General Hospital, Houston (A.R. Carlson); Emory University School of Medicine, Atlanta, GA, USA (L. Lai, M. Natrajan, M.J. Mulligan)
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Figure
Figure. Quantitative reverse transcription PCR cycle threshold values over time (days after onset of illness) for whole blood, serum, urine, saliva, and vaginal mucosal swab specimens obtained from a 26-year-old woman infected with Zika virus who returned from Honduras to the United States. A cutoff value for a negative result was established at a cycle threshold of 40 (black horizontal line).
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