Related Experiment Video

Updated: Aug 23, 2026

High-throughput Detection Method for Influenza Virus
10:05

High-throughput Detection Method for Influenza Virus

Published on: February 4, 2012

[Influenza in Poland in 2002]

Krzysztof Kuszewski1, Lidia B Brydak, Magdalena Machała

  • 1Zakład Epidemiologii Państwowego Zakładu Higieny ul. Chocimska 24, 00-791 Warszawa. kkuszewski@pzh.gov.pl

Przeglad Epidemiologiczny
|June 29, 2004
PubMed

Insights

In 2002, Poland saw 228,055 influenza and influenza-like illness (ILI) cases, a 39.5% decrease from 2001. Children under 15 accounted for 46% of cases, with notable regional variations in incidence.

Area of Science:

  • Epidemiology
  • Virology

Context:

  • Influenza and influenza-like illness (ILI) surveillance in Poland.
  • Analysis of 2002 epidemiological data compared to 2001.
  • Regional incidence and age-specific data for influenza cases.

Purpose:

  • To report the incidence and characteristics of influenza and ILI in Poland during 2002.
  • To identify high-risk age groups and geographical areas.
  • To characterize isolated influenza strains and assess population immunity.

Summary:

  • Poland registered 228,055 influenza and ILI cases in 2002, a 39.5% reduction from 2001. Mazowieckie voivodship had the highest incidence (2297.5/100,000). Children aged 0-14 represented 46% of cases (104,552).
  • Hospitalizations included 223 patients, 92 of whom were children. Ten influenza strains were isolated: 7 A(H3N2) and 3 A(H1N1). Immunofluorescence tests were negative in 57 specimens.
  • Sero-surveys indicated lower antihemagglutinin antibody levels in younger children (0-7 years) and higher levels in older children and young adults (8-25 years).

Impact:

  • Provides crucial data for public health interventions and vaccine strategies in Poland.
  • Highlights the significant burden of influenza on the pediatric population.
  • Informs understanding of influenza strain circulation and population immunity dynamics.

More Related Videos

A Luciferase-fluorescent Reporter Influenza Virus for Live Imaging and Quantification of Viral Infection05:21

A Luciferase-fluorescent Reporter Influenza Virus for Live Imaging and Quantification of Viral Infection

Published on: August 14, 2019

Use of an Influenza Antigen Microarray to Measure the Breadth of Serum Antibodies Across Virus Subtypes08:52

Use of an Influenza Antigen Microarray to Measure the Breadth of Serum Antibodies Across Virus Subtypes

Published on: July 26, 2019

Related Concept Videos

Influenza01:27

Influenza

Influenza is an acute, highly communicable viral disease that affects the respiratory tract and is responsible for seasonal epidemics worldwide. Influenza A is the most prevalent type associated with widespread outbreaks and is subtyped based on two surface glycoproteins: hemagglutinin (H) and neuraminidase (N), as in H1N1. These glycoproteins are essential for viral infectivity, transmission, and immune recognition. Transmission occurs primarily through respiratory droplets and contaminated...
Poliomyelitis01:17

Poliomyelitis

Poliomyelitis is caused by poliovirus, a small, non-enveloped, positive-sense RNA virus of the Picornaviridae family and Enterovirus genus. Transmission occurs primarily via the fecal-oral route, often through ingestion of contaminated water or food. The virus initially replicates in the oropharynx and intestinal mucosa, particularly in lymphoid tissues such as the tonsils, Peyer’s patches, and regional lymph nodes. Primary viremia follows, allowing dissemination throughout the body.In most...
Vaccinations01:51

Vaccinations

Overview
Infectious Diseases and Their Occurrence01:28

Infectious Diseases and Their Occurrence

Infectious diseases appear in populations through various transmission patterns, influenced by pathogen characteristics, population immunity, environmental conditions, and social behavior. Understanding these patterns is essential for effective public health surveillance and intervention. These categories—sporadic, outbreak, epidemic, pandemic, and endemic—help frame the nature and scope of disease events.Sporadic diseases occur irregularly and infrequently, without a predictable temporal or...
Leaky Scanning02:28

Leaky Scanning

During most eukaryotic translation processes, the small 40S ribosome subunit scans an mRNA from its 5' end until it encounters the first start AUG codon. The large 60S ribosomal subunit then joins the smaller one to initiate protein synthesis. The location of the translation initiation is largely determined by the nucleotides near the start codon as there may be multiple translation initiation sites present on the mRNA.  Marilyn Kozak discovered that the sequence RCCAUGG (where R stands for...