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Isolating Central Nervous System Tissues and Associated Meninges for the Downstream Analysis of Immune cells
Published on: May 19, 2020
Meningitis and encephalitis in Poland in 2016
Agnieszka Królasik1, Iwona Paradowska-Stankiewicz1
1National Institute of Public Health - National Institute of Hygiene in Warsaw, Department of Epidemiology of Infectious Diseases and Surveillance
Background:
Meningitis and encephalitis are febrile diseases with varying degrees of severity, rich symptomatology and differentiated course depending on the etiological factor and individual sensitivity. In severe cases, it can quickly lead to shock and death. mAbout 3000 cases of meningitis and encephalitis are registered in Poland each year. They constitute a serious diagnostic and therapeutic problem. Among the cases of cerebrospinal meningitis and / or encephalitis, confirmed by laboratory tests, the most common are Neisseria meningitidis and Streptococcus pneumoniae. Among viral neuroinfections, tick-borne encephalitis predominates.
Aim:
The aim of the study is to assess the epidemiological situation of meningitis and / or encephalomyelitis in Poland in 2016. and comparison of the results obtained with the epidemiological situation in previous years.
Methods:
Analysis and assessment of the epidemiological situation of the occurrence of meningitis and / or encephalomyelitis in Poland in 2016. was based on the results of the analysis of aggregate data published in the annual bulletins: “Infectious diseases and poisoning in Poland in 2016” and “Protective Vaccination in Poland in 2016. (Czarkowski MP. Et al., Warsaw, NIZP-PZH, GIS). In addition, the recommendations from the Protective Vaccine Program for 2016 were used.
Results:
In 2016, in Poland, there were a total of 3,191 cases of meningitis and / or encephalitis (incidence 7.6 per 100,000), which increased by 14.5% compared to 2015. The prevalences of viral etiology were they were responsible for 43.49% of cases of neuroinfections. Among the specific neuroinfections with viral etiology, up to 74.67% were tick-borne encephalitis (TBE). Disorders of bacterial etiology were the cause of 30.08% of all cases, which is an increase of 6.35% compared to 2015.
Summary:
In 2016, the total increase in meningitis and / or brain inflammation was recorded in Poland. In comparison to 2015, it was an increase of 14.5%. Most of these infections were infections caused by viruses - 43.49%. 2016 was another period in which a decline in bacterial etiology was noted, which may result from the fact that more protective vaccinations were carried out in this area. It is necessary to continue educational activities aimed at raising the level of knowledge of the general public in the area of the ability to prevent infectious diseases through vaccination.
Insights
In 2016, Poland saw a 14.5% rise in meningitis and encephalitis cases, with viral infections like tick-borne encephalitis being most prevalent. Continued vaccination education is crucial for preventing these serious febrile diseases.
Area of Science:
- Epidemiology
- Infectious Diseases
- Neurology
Background:
- Meningitis and encephalitis are severe febrile illnesses with diverse symptoms and outcomes.
- Neisseria meningitidis and Streptococcus pneumoniae are common bacterial causes, while tick-borne encephalitis (TBE) is a predominant viral neuroinfection.
- These conditions pose significant diagnostic and therapeutic challenges, with approximately 3000 cases annually in Poland.
Purpose of the Study:
- To evaluate the 2016 epidemiological landscape of meningitis and/or encephalomyelitis in Poland.
- To compare the 2016 findings with epidemiological data from previous years.
Main Methods:
- Analysis of aggregate data from annual bulletins on infectious diseases and vaccinations in Poland for 2016.
- Inclusion of recommendations from the 2016 Protective Vaccine Program.
Main Results:
- Poland recorded 3,191 cases of meningitis/encephalitis in 2016, a 14.5% increase from 2015, with an incidence of 7.6 per 100,000 population.
- Viral etiologies accounted for 43.49% of neuroinfections, with tick-borne encephalitis (TBE) comprising 74.67% of these viral cases.
- Bacterial etiologies represented 30.08% of cases, showing a 6.35% increase compared to 2015.
Conclusions:
- A notable increase in meningitis and encephalitis cases occurred in Poland in 2016, primarily driven by viral infections.
- The observed decline in bacterial meningitis/encephalitis may be linked to increased vaccination rates, highlighting the importance of continued public education on vaccine-preventable diseases.
- Sustained educational initiatives are essential to enhance public awareness regarding infectious disease prevention through vaccination.
