Syphilis is a highly infectious bacterial infection caused by the bacterium Treponema pallidum. It is spread primarily through sexual contact, however, the infection can also be passed from mother to fetus during childbirth causing congenital syphilis in the infected offspring. Syphilis is unique among sexually transmitted infections (STIs) in that its symptoms vary dramatically depending…
Tag: Bacteria
Chlamydia
Chlamydia is a sexually transmitted infection (STI) caused by Chlamydia trachomatis (shown above) , a bacterium that infects and parasitically lives within human cells, sometimes leading to several other disease states in both males and females.1 Chlamydia is the most frequently reported sexually transmitted bacterial infection in the United States, infecting approximately 2.86 million new…
Chancroid
Chancroid is a sexually transmitted infection (STI) caused by the bacterium Haemophilus ducreyi.1 It attacks the tissue and produces ulcers or open sores on or near the genitals (i.e., the penis/testes, labia).1 Although chancroid is highly contagious, it is curable.1 While once prevalent across the globe, recent efforts to improve diagnosis and treatment, along with…
Effects of STIs on Pregnancy
It is entirely possible for a pregnant individual to contract a sexually transmitted infection (STI) during, or prior to, pregnancy. This can cause problems for the individual by affecting their fertility and pregnancy. STIs can be transmitted to the developing fetus and potentially cause damage, which can range from physical or mental abnormalities to loss…