1)Long SS, et al : principles and practice of pediatric infectious diseases. 5th ed. pp969-976.e2, Elsevier Saunders, Philadelphia, 2017
2)Nishijima T, et al : Effectiveness and tolerability of oral amoxicillin in pregnant women with active syphilis, Japan, 2010-2018. Emerg Infect Dis 26 : 1192-1200, 2020
3)Genç M, et al : Syphilis in pregnancy. sex transm Infect 76 : 73-79, 2000
4)Workowski KA, et al : Sexually transmitted diseases treatment guideline, 2015. MMWR Recomm Rep 64(RR-3) : 1-137, 2015
5)Rawstron SA, et al : Comparison of maternal and newborn serologic tests for syphilis. Am J Dis Child 145 : 1383-1388, 1991
6)Herremans T, et al : A review of diagnostic tests for congenital syphilis in newborns. Eur J Clin Microbiol Infect Dis 29 : 495-501, 2010
7)Wilson C, et al : Remington and Klein's Infectious diseases of the fetus and newborn infant, 8th ed. pp512-543, Elsevier Saunders, Philadelphia, 2016
8)Michelow IC, et al : Central nervous system infection in congenital syphilis. N Engl J Med 346 : 1792-1798, 2002
9)Arnold SR, et al : Congenital syphilis : a guide to diagnosis and management. Paediatr Child Health 5 : 463-469, 2000
10)Grimprel E, et al : Use of polymerase chain reaction and rabbit infectivity testing to detect treponema pallidum in amniotic fluid, fetal and neonatal sera, and cerebrospinal fluid. J Clin Microbiol 29 : 1711-1718, 1991
11)Kimberlin DW, et al : Redbook 2018-2021 : report of the Committee on Infectious Diseases. pp773-788, American Academy of Pediatrics, Itasca, IL, 2018