Related Experiment Video
Updated: Aug 5, 2026

09:03
Forward Genetic Approaches in Chlamydia trachomatis
Published on: October 24, 2013
Congenital syphilis resurgent
1Division of Infectious and Immunological Diseases, BC's Children's Hospital, University of British Columbia, Vancouver, Canada.
Advances in Experimental Medicine and Biology
|July 15, 2004
Summary
Universal syphilis screening during pregnancy is crucial for preventing congenital syphilis. Consistent testing, treatment, and education are vital to avoid resurgence of this infection in newborns.
Area of Science:
- Public Health
- Infectious Diseases
- Maternal Health
Background:
- Syphilis rates are increasing globally, with focal outbreaks occurring even in low-prevalence areas.
- Congenital syphilis results from untreated or undetected maternal syphilis during pregnancy.
Purpose of the Study:
- To emphasize the critical role of universal syphilis screening in pregnancy for preventing congenital syphilis.
- To highlight essential programmatic components for effective congenital syphilis prevention.
Main Methods:
- The abstract discusses the importance of universal screening, testing, treatment, education, and contact tracing in pregnant populations.
- It also mentions the significance of retesting high-risk women in late pregnancy.
Main Results:
- Universal screening in pregnancy is the cornerstone of congenital syphilis prevention, regardless of test yield.
- Comprehensive programmatic efforts are necessary to reduce congenital infection rates.
Conclusions:
- Meticulous adherence to screening, testing, treatment, and follow-up protocols is essential to prevent congenital syphilis.
- Any lapse in these public health measures can lead to a resurgence of congenital syphilis.
Related Concept Videos
Sexually Transmitted Infections
Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
Rocky Mountain Spotted Fever
Rocky Mountain Spotted Fever (RMSF) is a severe tick-borne illness caused by Rickettsia rickettsii, a Gram-negative, coccobacillary bacterium. This pathogen is an obligate intracellular parasite, requiring a host cell for replication. Transmission occurs through the bite of an infected tick. In the United States, the most important vectors are Dermacentor variabilis (American dog tick) and Dermacentor andersoni (Rocky Mountain wood tick), though other tick species may also serve as vectors.
Streptococcal Pharyngitis
Streptococcal pharyngitis, commonly known as “strep throat,” is an acute infection of the oropharyngeal tissues caused by the Gram‑positive Group A Streptococcus (Streptococcus pyogenes). Transmission occurs primarily through respiratory droplets expelled during coughing, sneezing, or talking.Mechanisms of Host Entry and Immune EvasionUpon entering the host, S. pyogenes adheres to the mucosal epithelial cells of the pharynx via surface proteins, notably lipoteichoic acid and the antiphagocytic...
Cytomegalovirus Disease
Cytomegalovirus (CMV) disease is caused by human cytomegalovirus, a double-stranded DNA virus of the Herpesviridae family. While primary CMV infection is often asymptomatic in immunocompetent individuals, the virus can cause severe disease in neonates and immunocompromised patients. CMV is the most common cause of congenital viral infection in the United States, and a major pathogen in solid organ and hematopoietic stem cell transplant recipients.CMV is transmitted via bodily fluids, sexual...
Genital Herpes
Genital herpes is a sexually transmitted infection primarily caused by herpes simplex virus type 2 (HSV-2), though herpes simplex virus type 1 (HSV-1) is increasingly implicated in genital infections, particularly among younger populations. Transmission occurs mainly through sexual contact, with asymptomatic viral shedding serving as a major route of spread. This characteristic makes HSV-2 difficult to control at a population level, as individuals may unknowingly transmit the virus even in the...
Cryptococcal Meningitis
Cryptococcal meningitis is a life-threatening opportunistic infection predominantly associated with HIV/AIDS, accounting for over 100,000 deaths annually worldwide. However, it also affects individuals with other forms of immunosuppression, including those undergoing immunosuppressive therapy, organ transplant recipients, patients with innate immunodeficiencies, and individuals with hematological disorders. The infection is caused mainly by Cryptococcus neoformans and Cryptococcus gattii,...

