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. 2019 May 10;37(26):3464–3471. doi: 10.1016/j.vaccine.2019.04.098

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Fig. 2 — Respiratory syncytial virus (RSV) laboratory results for pregnant women in Houston, Texas, 2015–2016. (A) Presence or absence of a recent prior RSV infection Western Blot profile for healthy pregnant women (n = 90) by CDC Week. The red line indicates the total positive RSV antigen tests for the Houston area as reported by the Texas Department of State Health Services. (B) Pregnant women with PCR-confirmed RSV (n = 8) and RSV infection profile (n = 3) by CDC Week. (For interpretation of the references to colour in this figure legend, the reader is referred to the web version of this article.)