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Country Presentation Germany. Walter H. Haas Department for Infectious Disease Epidemiology Robert Koch Institute, Berlin. Germany. Population: 82 Million (235/km 2 ) Federal Republic with 16 States 450 Counties (pop.: 35 000 - 1.7 Million) 1 local health department per county
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Country PresentationGermany Walter H. Haas Department for Infectious Disease Epidemiology Robert Koch Institute, Berlin
Germany • Population: 82 Million (235/km2) • Federal Republic with 16 States • 450 Counties (pop.: 35 000 - 1.7 Million) • 1 local health department per county • Mainly private health care providers • Health servicesreimbursed by health security system
Legal background of ID surveillance • Case-based surveillance introduced by the Communicable Diseases Law Reform Act (IfSG) in 2001 • Cases have to fulfil a case definition for transmission to the state and country level • Development of case definitions and reporting tools by the Robert Koch Institute
TB case definition • Symptoms compatible with tuberculosis AND decision to treat with combination therapy (with OR without epidemiological link) • Laboratory confirmation by culture ORsmear microscopy AND positive nucleic acid amplification test of the same specimen
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months Follow-up of TB cases
Case detection rates/100,0001996-1998 Study of the German Central Committee against TB (DZK) and local health authorities on the epidemiology of tuberculosis in Germany 1996 - 2000
Treatment outcome of culture+ pulmonary tuberculosis, DZK-Study 1997-2000 M. Forßbohm, 2002
Remaining analytical problems • Denominator to assess sensitivity of case detection and TB screening • Estimation of TB prevalence based on nationwide incidence data • Analysis of contact tracing efficacy • Measuring TB incidence in high risk groups (e.g. HIV+, prisons)
Summary • Incidence of tuberculosis decreasing on average by 1 per 100.000 per year • Stagnation of case number 2001-2002 • Nationwide case-based reporting since 2001 • International compatible case definition • Information includes results of susceptibility testing and treatment outcome • Outcome data available for 75% of cases 2001 • Treatment completed or cured in 81,1%