{"version":"1.0","provider_name":"TBE Book","provider_url":"https:\/\/tbenews.com\/tbe","author_name":"Administrator admin","author_url":"https:\/\/tbenews.com\/tbe\/author\/administrator-admin\/","title":"Germany - TBE Book","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"EIkzqnOnxF\"><a href=\"https:\/\/tbenews.com\/tbe\/tbe12b13\/\">Germany<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/tbenews.com\/tbe\/tbe12b13\/embed\/#?secret=EIkzqnOnxF\" width=\"600\" height=\"338\" title=\"&#8220;Germany&#8221; &#8212; TBE Book\" data-secret=\"EIkzqnOnxF\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script>\n\/*! This file is auto-generated *\/\n!function(d,l){\"use strict\";l.querySelector&&d.addEventListener&&\"undefined\"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!\/[^a-zA-Z0-9]\/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret=\"'+t.secret+'\"]'),o=l.querySelectorAll('blockquote[data-secret=\"'+t.secret+'\"]'),c=new RegExp(\"^https?:$\",\"i\"),i=0;i<o.length;i++)o[i].style.display=\"none\";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute(\"style\"),\"height\"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):\"link\"===t.message&&(r=new URL(s.getAttribute(\"src\")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener(\"message\",d.wp.receiveEmbedMessage,!1),l.addEventListener(\"DOMContentLoaded\",function(){for(var e,t,s=l.querySelectorAll(\"iframe.wp-embedded-content\"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute(\"data-secret\"))||(t=Math.random().toString(36).substring(2,12),e.src+=\"#?secret=\"+t,e.setAttribute(\"data-secret\",t)),e.contentWindow.postMessage({message:\"ready\",secret:t},\"*\")},!1)))}(window,document);\n\/\/# sourceURL=https:\/\/tbenews.com\/tbe\/wp-includes\/js\/wp-embed.min.js\n<\/script>\n","thumbnail_url":"https:\/\/tbenews.com\/tbe\/wp-content\/uploads\/2017\/02\/Germany.jpg","thumbnail_width":1180,"thumbnail_height":250,"description":"TBE in Germany Gerhard Dobler and Ute Mackenstedt E-CDC risk status: endemic (data as of end 2022) History and current situation The beginning of research on TBE in Germany was influenced and inspired by the results and developments of TBE research in the former Czechoslovakia. There, TBE virus was detected in the Czechoslovak Republic in 1948. In Germany, the first evidence of the presence of TBE virus was found by Sinnecker and his group in the former German Democratic Republic (GDR).1 The first virus strains were isolated also by Sinnecker\u2019s group in the early 1960s.2 In the former Federal Republic of Germany (FRG) TBE research started with research on TBE virus in the region of Franconia by Scheid and Ackermann.3,4 In the region of Lower Franconia a virus was isolated which was called \u201cZimmern Virus\u201d after the location of the isolation.5 Unfortunately, all these virus strains were lost but it can be assumed that they all belonged to the Western (European) subtype of TBE virus. In the 1970s, a strong decrease of reported human TBE cases occurred in the formed endemic areas of the German Democratic Republic.6 In Western Germany, only few studies were conducted on the geographic appearance of human TBE cases, mainly led by the company IMMUNO, the first producer of a TBE vaccine in Western Europe. No systematic epidemiological studies are available from this time. TBE was not reportable during this time. In 2001, TBE became a reportable disease by the new Infection Control Act. From this time on, reliable data on the prevalence of TBE in Germany are available. In the era of molecular detection studies in different areas of Germany on the prevalence of TBE virus in ticks were conducted. In non-engorged ticks the prevalence rates vary depending on the tick stage from 0.1% to 0.5% (nymphs) up to 5% (adult stages).7,8 The molecular characterization of a number of virus strains isolated from ticks in Germany shows that so far all known strains belong to the western (European) subtype of TBE virus.8 Ixodes ricinus, the sheep tick, is the most important vector of TBE virus in Germany. In 2016, TBE virus was detected for the first time in Dermacentor reticulatus in the Federal State of Saxony. In 2016 and 2017 also for the first time in about 50 years two goat milk-borne outbreaks of TBE were registered in Germany (districts of Reutlingen, T\u00fcbingen, Baden-W\u00fcrttemberg). In Germany, TBE is found mainly in the southern part, with the federal states of Bavaria and Baden-W\u00fcrttemberg comprising 80% to 90% of all reported human cases in Germany. There is an increasing number of districts in Saxony, Thuringia and for the first time in 2019 in Lower Saxony which are classified as risk districts by the RKI. The annual reported human cases range from 200 to &gt;550 (RKI, SurvStat). Seroprevalence rates before vaccination programs started in endemic areas in the human population ranged between 3% to 8% with high clustering in some human populations, indicating a highly focal geographic distribution with the endemic areas. Calculating the incidence of the overall German population is generally low (&lt;0.1\/100,000), but these figures may give a strongly underestimated risk for some districts in Southern Germany, where the highest incidence rates in Germany can reach incidence rates &gt;10\/100,000 in particular districts (e.g., Amberg, Bavaria and Ortenaukreis, Baden-W\u00fcrttemberg). Overview of TBE in Germany Table 1: Virus, vector, transmission of TBE in Germany Viral subtypes, distribution European TBEV subtype7,8,13,14 Reservoir animals Main vertebrate reservoir animals assumed &#8211; Myodes glareolus, Apodemus flavicollis, Apodemus agrarius, Apodemus sylvaticus, Microtus agrestis, Microtus arvalis, and Myodes glareolus; detailed information and studies missing.10 Infected tick species (%) I.&nbsp;ricinus (0.1\u20135%); D. reticulatus (0.5%).(Chitimia-Dobler et al. submitted; Dobler, personal communication.)16 Dairy product transmission14 2016 first outbreak by goat milk and goat cheese for &gt; 50 years in Germany; 2 patients;&nbsp;&nbsp;2017 outbreak in school with 13 patients(Dobler, personal communication) Figure 1: Burden of TBE in Germany over time Please note that TBE is not evenly distributed throughout Germany; in some specific areas of the country, TBE incidence may be &gt;10\/100,000 (see text for details).[Robert Koch-Institute, SurvStat. Available at: &gt;http:\/\/survstat.rki.de\/Content\/Query\/Create] Source data Table 2: TBE-reporting and vaccine prevention in Germany Mandatory TBE reporting All patients with confirmed TBE by serological methods (TBEV IgM \u00b1 IgG) or by virus detection are reported to the State Public Health Authorities and to the Federal State Public Health Authority (Robert Koch-Institute: www.rki.de)&nbsp;&nbsp; Other TBE-surveillance n\/a Special clinical features Biphasic disease in about 50%.Risk groups: permanent inhabitants and visitors of highly endemic areas; mainly acquired during leisure activities &nbsp; 40% of patients meningoencephalitis, 10% meningoencephalomyelitis; No reliable data available on neurological sequelae; in a large study 40%\u201350% of patients with long-term sequelae; mortality rate 1%\u20132%9 Available vaccines Encepur Erwachsene, Encepur Kinder (Bavarian Nordic),FSME-IMMUN Erwachsene, FSME-IMMUN Kinder (Pfizer) Vaccination recommendations and reimbursement All inhabitants and visitors of known endemic areas with a risk of tick contact;&nbsp;&nbsp;[STIKO recommendation (www.rki.de)] Vaccine uptake by age group\/ risk group\/ general population Vaccination rates in endemic areas 15% to 50%, depending on the district (Survey of the German Society of Consumption Research) Name, address\/website of TBE National Reference Center Robert Koch-Institute (Federal Authority of Public Health),Nordufer 20, 13353 Berlin, Germany (www.rki.de);Bundeswehr Institute of Microbiology, Neuherbergstrasse 11, 80937 M\u00fcnchen, Germany(gerharddobler@bundeswehr.org). Figure 2: Age and gender distribution of TBE in Germany, 2022 Source data TBEV-isolation and TBE cases in Germany Source data *Dobler, personal communication; **Oehme, personal communication; ***Chitimia-Dobler, et al.16; tbd, to be determined. Contact: gerharddobler@bundeswehr.org Citation: Dobler G, Mackenstedt U. TBE in Germany. Chapter 12b. In: Dobler G, Erber W, Br\u00f6ker M, Schmitt HJ, eds. The TBE Book. 6th ed. Singapore: Global Health Press;2023. doi:10.33442\/26613980_12b13-6 References"}