Related Experiment Video
Updated: Apr 25, 2026
04:11
Author Spotlight: Advancements and Challenges in Hepatitis B Virus Detection
Published on: December 15, 2023
5.5K
Hepatitis C in Poland in 2012.
Natalia Parda1, Lukasz Henszel1, Małgorzata Stępień1
1Department of Epidemiology, National Institute of Public Health - National Institute of Hygiene (NIZP-PZH) in Warsaw.
Przeglad Epidemiologiczny
|August 20, 2014
Summary
Hepatitis C virus (HCV) infection rates in Poland remained stable in 2012, but a concerning rise in hepatitis C-related deaths suggests delayed diagnoses. Promoting early HCV detection is crucial to prevent severe health consequences.
Area of Science:
- Public Health
- Epidemiology
- Infectious Diseases
Background:
- Hepatitis C virus (HCV) infections are a significant public health concern in Poland, with an estimated 2,000 annual reports, predominantly chronic cases.
- Seroprevalence of anti-HCV is approximately 0.95% (over 320,000 individuals), and active infection prevalence is around 0.6% (230,000 individuals).
- A critical issue is that about 90% of individuals diagnosed with HCV are unaware of their infection, facilitating further transmission.
Purpose of the Study:
- To analyze the epidemiology of HCV infections in Poland for the year 2012.
- To compare the 2012 HCV epidemiological data with trends from preceding years.
Main Methods:
- Analysis of aggregated data on infectious diseases and poisonings in Poland for 2012 from the State Sanitary Inspection.
- Inclusion of mortality data related to hepatitis C, sourced from the Central Statistical Office's Demographic Surveys and Labour Market Department.
Main Results:
- In 2012, Poland recorded 2,292 HCV infections (incidence 5.95 per 100,000 population) using the 2005 definition, a slight decrease from 2,338 in 2011.
- Using the 2009 definition, 2,265 cases were reported (incidence 5.88), representing a 3.5% increase from the previous year.
- A total of 217 deaths attributed to hepatitis C occurred in 2012, with only 4% resulting from acute infection, indicating a high proportion of chronic or undiagnosed cases.
Conclusions:
- The epidemiological situation of hepatitis C in Poland showed no significant change compared to 2011.
- There is an alarming increase in mortality due to hepatitis C, likely indicating delayed diagnosis of HCV infections.
- Promoting early diagnosis of HCV infections is essential to prevent life-threatening sequelae and improve patient outcomes.
Related Concept Videos
01:25Hepatitis
78
Hepatitis is an inflammatory condition of the liver most commonly caused by hepatotropic viruses (A–E), though non-infectious causes such as alcohol and drugs also exist.Hepatitis AHepatitis A virus (HAV) is a non-enveloped RNA virus of the Picornaviridae family. It is primarily transmitted via the fecal-oral route, typically through ingestion of contaminated food or water. After ingestion, HAV enters the bloodstream through the oropharynx or intestinal epithelium and reaches the liver.
78
01:28Viral Hepatitis I: Introduction
18
Viral hepatitis is an inflammatory condition of the liver caused by infection with hepatotropic viruses, most commonly hepatitis A, B, C, D, and E. Despite variations in structure and transmission, all viruses mentioned infect hepatocytes and provoke immune responses that can hinder liver function. Additionally, some non-hepatotropic viruses can also lead to hepatic inflammation.Hepatitis A VirusHepatitis A virus (HAV) is transmitted through the fecal–oral route, typically by ingestion...
18
01:27Cytomegalovirus Disease
94
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...
94