Shang M, Blanton L, Kniss K, et al: Update: influenza activity-United States, October 2-December 17,t2016. MMWR 65(5051):1439,2016
Shapiro ED: Lyme disease. N Engl] Med 370(18):1 24,2014
Shaw GM, Todorof K, Velie EM, et al: Maternal illness, including fever, and medication use as risk factors for neural tube defects. Teratology 57: 1, 1998 Sheield ]S: Methicillin-resistant Staphylococcus aureus in obstetrics. An ] PerinatoIt30(2):125,t2013
Shinar S, Fouks Y, Anit S, et al: Clinical characteristics of and preventative strategies for periparrum group A streptococcal infections. Obstet Gynecol 127(2):227,t2016
Siegel M: Congenital malformations following chickenpox, measles, mumps, and hepatitis: results of a cohort study. ]AMA 226: 1521, 1973
Siegel M, Goldberg M: Incidence of poliomyelitis in pregnancy. N Engl] Med 253:841,t1955
Silk B], Mahon BE, Griin PM, et al: Vital signs: Listeria illness, deaths, and outbreaks-United States, 2009-2011t. MMWR 62(22):448,2013
Soares de Oliveira-Szejnfeld P, Levine D, Melo AS, et al: Congenital brain abnormalities and Zika virus: what the radiologist can expect to see prenatally and postnatally. Radiology 2810):203, 2016
Society for Maternal-Fetal Medicine (SMFM), Hughes BL, Gyami-Bannerman C: Diagnosis and antenatal management of congenital cytomegalovirus infection. Am] Obstet Gynecol 214(6):B5, 2016
Staford LA, Stewart RD, Sheield ]S, et al: Eicacy of maternal and neonatal chemoprophylaxis for early-onset group B streptococcal disease. Obstet Gynecol 120(1):123,t2012
Stagno S, Tinker MK, Elrod C, et al: Immunoglobulin M antibodies detected by enzyme-linked immunosorbent assay and radioimmunoassay in the diagnosis of cytomegalovirus infections in pregnant women and newborn infants. ] C1in Microbiol 21 (6):930, 1985
Steere AC: Lyme borreliosis. In Kasper DL, Fauci AS, Hauser SL, et al (eds):
Harrison's Principles of Internal Medicine, 19th ed. New York, McGrawHill,t2015
Steinhof MC, Omer SB: A review of fetal and infant protection associated with antenatal inluenza immunization. Am J Obstet Gynecol 207(3 Suppl):
S21,t2012
Stewart RD, Bryant SN, Sheield ]S: West Nile virus infection in pregnancy.
Case report. Infect Dis 2013:351872, 2013
Stoll B], Hansen NI, Sanchez P], et al: he burden of group B streptococcal and E. coli disease continues. Pediatrics ,201t1