title: [Dysentery and amoebiasis in Poland in 2010].
abstract: BACKGROUND
  Dysentery as infective and contagious disease is registered by all EU and EFTA countries only as shigellosis according to etiological classification of the infectious diseases. The cases are also registered by ECDC. According to ECDC Report for 2006-2008 the incidence rate in Poland < 0.01/100 000 was the lowest from all EU/EFTA countries that have send the data to ECDC as the cumulative for EU countries was 1.78/100 000.
  
  
  METHODS
  Epidemiological data were collected by Regional Epidemiological Sanitary Stations, send to the National Register of Infectious Diseases, evaluated, calculated and published by Department of Epidemiology National Institute of Public Health (NIZP-PZH) in Annual Bulletin "Infections and Intoxications in Poland in 2010", Warsaw NIZP-PZH and GIS (Chief Sanitary Inspectorate ) 2010. Laboratory data were collected as reports from all Regional Sanitary Laboratories send to NIZP-PZH Department of Bacteriology, data from epidemiological investigation of outbreaks including data from identification of Shigella strains obtained from the Reference Laboratory for Gram-negative Bacilli of NIZP-PZH Bacteriology Department.
  
  
  RESULTS
  In 2010 thirty cases of shigellosis were registered (incidence was 0.08/100 000 inhabitants) the same number of cases and incidence was observed in 2009, nearly the same in 2008 - 33 cases (incidence 0.09). The numbers were lower than the median in 2004-2008 (64 cases, incidence 0.17/100 000). According to laboratory reports in all 16 Regional Sanitary Stations only 14 persons were Shigella positive, in spite that more than 600 000 were examined: 10 persons were infected by S. sonnei, 4 by S. flexneri. Only one strain of S. sonnei was isolated from a patient with diarrhea. It was in the Regional Sanitary Station laboratory of the małopolskie voievodeshaft. No one strain of S. boydii or S. dysenteriae was isolated.
  
  
  CONCLUSIONS
  Most of the dysentery cases were examined by other laboratories than laboratories of sanitary epidemiological service. The obligation of private payment for bacteriological examination of suspected cases is one of reason that patient is treated with antibacterial drugs without determination of etiological agent of the infection. It concern the population of small and medium towns as well as population of farmers living in the country, children and youth. The registration of shigellosis in Poland is not valuable. In 2010 no case of amoebiasis was registered as in 2008 the disease no more should be obligatory registered.
authors.affiliation: Narodowy Instytut Zdrowia Publicznego - Państwowy Zakład Higieny w Warszawie. hstypulkowska@pzh.gov.pl
authors.forename: Hanna
authors.initials: H
authors.lastname: Stypułkowska-Misiurewicz
authors.forename: Anna
authors.initials: A
authors.lastname: Baumann-Popczyk
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D004196:Disease Outbreaks / Q000706:statistics & numerical data*; D004405:Dysentery, Bacillary / Q000175:diagnosis / Q000453:epidemiology*; D005260:Female; D005517:Foodborne Diseases / Q000175:diagnosis / Q000453:epidemiology*; D006266:Health Education / Q000706:statistics & numerical data; D006801:Humans; D015994:Incidence; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D011044:Poland / Q000453:epidemiology; D012042:Registries / Q000706:statistics & numerical data*; D012307:Risk Factors; D012621:Seasons; D012760:Shigella / Q000302:isolation & purification*