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Related Concept Videos

Sexually Transmitted Infections01:26

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...
Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care01:30

Urinary Tract Infection III: Diagnostic Studies and Interprofessional Care

A healthcare provider can diagnose a urinary tract infection (UTI) through several methods:Medical History and Symptoms: The provider will take a detailed medical history and ask about symptoms such as frequent urination, burning sensation during urination, and lower abdominal pain.Urinalysis: A clean-catch urine sample is collected in a sterile container and tested for the presence of bacteria, white blood cells (leukocytes), nitrites, blood, and protein. The presence of leukocytes and...
Urine Studies II: Urine Culture and Sensitivity Test01:26

Urine Studies II: Urine Culture and Sensitivity Test

A urine culture and sensitivity test is a diagnostic procedure used to identify urinary tract bacterial infections and determine the most effective antibiotics for treatment. This test is generally preferred when a patient shows manifestations of a urinary tract infection, such as frequent or painful urination, cloudy or foul-smelling urine, or lower abdominal pain.Purpose of the TestThe primary goals of a urine culture and sensitivity test are to:Determine the specific bacteria causing the...
Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
Interpreting Run Charts01:25

Interpreting Run Charts

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Automated Microbial Diagnostics01:24

Automated Microbial Diagnostics

Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...

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Related Experiment Video

Updated: Jun 5, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
10:57

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Published on: August 22, 2012

Real World Patterns Of Sti Testing In The Us Reveal Substantial Under Testing And Wide Geographic And Inter-Provider

Jason Baron1, Denise Heaney

  • 1Roche Diagnostics Corporation, Indianapolis, IN, USA.

Sexually Transmitted Diseases
|June 3, 2026
PubMed
Summary
This summary is machine-generated.

Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) testing rates are low, particularly for young females, indicating potential guideline non-adherence. Significant geographic and provider variations in testing highlight the need for improved systems.

Keywords:
chlamydiagonorrhoeaeguideline adherencetest utilizationvariation analysis

Related Experiment Videos

Last Updated: Jun 5, 2026

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children
10:57

Determining Soil-transmitted Helminth Infection Status and Physical Fitness of School-aged Children

Published on: August 22, 2012

Area of Science:

  • Public Health
  • Infectious Disease Epidemiology
  • Health Services Research

Background:

  • Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) testing is recommended for symptomatic individuals and high-risk populations.
  • Sexually active females under 25 and partners of infected individuals are key populations for CT/NG screening.

Purpose of the Study:

  • To quantify CT/NG testing rates and co-ordering patterns in a large US population using 2023 insurance claims data.
  • To assess variations in CT/NG testing rates and patterns across different demographics, geographic locations, and provider types.

Main Methods:

  • Analysis of 2023 Marketscan database claims for 2 million individuals with commercial insurance or Medicaid.
  • Mixed effects logistic regression models were used to evaluate variations in testing rates and co-ordering patterns.

Main Results:

  • Overall CT/NG testing rates in 2023 were 23.7% for females 16-24 and 6.9% for males 16-24, with lower rates in older age groups.
  • Among females 16-24 with an ObGyn visit, only 56% were tested for CT/NG.
  • Testing rates varied significantly by US state, and co-testing patterns differed based on the reason for testing and provider.

Conclusions:

  • CT/NG testing rates are suboptimal, especially in young females, suggesting potential underuse despite guidelines.
  • Discrepancies between testing rates and estimated sexual activity in females under 25 point to guideline non-adherence.
  • Wide geographic and inter-provider variations necessitate improvements in STD testing systems and clinical practices.