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Congenital syphilis is syphilis that occurs when a mother with untreated syphilis passes the infection to her baby during pregnancy or at birth. [4] It may present in the fetus , infant , or later. [ 1 ] [ 5 ] Clinical features vary and differ between early onset, that is presentation before 2-years of age, and late onset, presentation after ...
Syphilis (/ ˈ s ɪ f ə l ɪ s /) is a sexually transmitted infection caused by the bacterium Treponema pallidum subspecies pallidum. [1] The signs and symptoms depend on the stage it presents: primary, secondary, latent or tertiary.
They depend on the immune function of their mother. Several pathogens can cross the placenta and cause perinatal infection. Often, microorganisms that produce minor illness in the mother are very dangerous for the developing embryo or fetus. This can result in spontaneous abortion or major developmental disorders. For many infections, the baby ...
Treponema pallidum, formerly known as Spirochaeta pallida, is a microaerophilic, gram-negative, spirochaete bacterium with subspecies that cause the diseases syphilis, bejel (also known as endemic syphilis), and yaws. [1] It is known to be transmitted only among humans and baboons. [2]
Syphilis is an infection caused by bacteria. It usually spreads through sexual contact but can also spread from person to person through direct contact with sores, according to the Mayo Clinic .
Secondary syphilis. Syphilis is an STI caused by a bacterium. Untreated, it can lead to complications and death. [67] Clinical manifestations of syphilis include the ulceration of the uro-genital tract, mouth or rectum; if left untreated the symptoms worsen.
[1] [12] Causes may include pregnancy complications such as pre-eclampsia and birth complications, problems with the placenta or umbilical cord, birth defects, infections such as malaria and syphilis, and poor health in the mother. [2]:
Rates of congenital syphilis have decreased between the 1980 and 2000s due to better access to prenatal care. [16] A five-year study among 250 patients in each year among attendees in an STI clinic in West Bengal found significantly decreased(p<0.05) Syphilis prevalence from 10.8% (in 2004) to 3.6% (in 2008). [17]