Arbeitgruppe: Mosquito trapping site "Weinheim" in southwest Germany. Origin of the first German Usutu virus and Sindbis virus isolates.
Mosquito trapping site "Weinheim" in southwest Germany. Origin of the first German Usutu virus and Sindbis virus isolates.


The arbovirus laboratory investigates the molecular epidemiology and ecology of arthropod-borne (arbo) viruses with projects in three areas:

  1. The German arbovirus surveillance program (2009 - 2019)
  2. Surveillance and control of arboviruses in Rio de Janeiro in preparation for the 2016 Summer Olympics (2013 - 2016)

  3. Vector range, genetic traits and phylogeography of arboviruses in Danube Delta (2014 - 2020)



Research Projects

The German arbovirus surveillance program

Human and animal diseases caused by arthropod-borne viruses (arboviruses) are of growing importance in many countries of Europe including Germany. Continuing eco-climatic changes and globalization create suitable conditions for the emergence of arboviruses in Germany. Thus, we initiated a program that compiles and analyses arbovirus and vector data collected over a number of successive years. This provided a solid base to determine the underlying causes of the seasonal fluctuations in arbovirus activity and the relative abundance of the mosquito vector species. This information can be used as a basis for vector control programs and might provide an early warning of the presence of arboviruses in Germany.

Since 2009, arbovirus surveillance was performed mostly in south-west Germany. So far, more than 350.000 mosquitoes were captured and assayed for the presence of arboviruses.

In 2009, Sindbis virus (SINV) was isolated from Culex and Anopheles mosquitoes that were exclusively trapped in the city of Weinheim, south-west Germany. SINV is the causative agent of a febrile illness in humans associated with maculopapular rash and joint pain. Consequently, a study was initiated to investigate the medical importance of SINV in that area. Only four out of 3389 investigated blood donor samples were tested positive for SINV-specific-IgG antibodies and all samples from 355 patients with clinically suspected acute SINV infections were tested negative for SINV-specific antibodies or SINV RNA, thus demonstrating the low medical importance of SINV in south-west Germany.

In 2009, Batai virus (BATV) was isolated from Anopheles maculipennis mosquitoes trapped around the village of Waghäusel. BATV may cause a mild illness among sheep and cattle. Thus, 195 serum samples from cattles around the village of Waghäusel were investigated for BATV-specific-IgG antibodies and 3 samples were tested positive, demonstrating past BATV infections.

In 2010, Usutu virus (USUV) was isolated from Culex pipiens pipiens mosquitoes trapped in the city of Weinheim. Since June 2011, considerable mortality in wild and captive bird species was observed in south-west Germany. Consequently, more than 400 dead birds were tested for the presence of USUV and USUV RNA was detected in more than 100 individuals from 6 species. Therefore, the mortality of birds was shown to be associated with the emergence of USUV. Consequently, a study was initiated to investigate the medical importance of USUV in that area. One out of 4200 investigated blood donor samples were tested positive for USUV-specific-IgG and -IgM antibodies. The early discovery of USUV in mosquitoes followed by the recent epidemic proof the importance and predictive value of our mosquito based monitoring program for zoonotic arboviruses.



Surveillance and control of arboviruses in Rio de Janeiro in preparation for the 2016 Summer Olympics

In 2013 Germany launched a new program to implement longterm biosecurity projects under Global Partnership auspices: German Partnership Program for Excellence in Biological and Health Security

The Program is intended to help partner countries tackle biosecurity threats (e.g. bioterrorism, outbreaks of highly pathogenic diseases, pandemics). The aim is not only to prevent any misuse of infectious agents that could pose a threat not merely to Germany but also to strengthen the health services of our partner countries in Africa, Central Asia and South America, thus enhancing their national security.

Under this Program a range of projects are being implemented In Brazil in cooperation with various specialised Brazilian institutes (Federal University of Rio de Janeiro, Laboratório Central de Saúde Pública do Rio de Janeiro Noel Nutels, Oswaldo Cruz Foundation). Priority is given to six areas: awareness-raising; biosecurity; disease monitoring; detection and diagnostics; networking; capacity-building. With a budget of € 400.000 over four years (2013 - 2016), we are helping Brazil to set up an early warning system of dangerous and highly infectious diseases (dengue fever, Zika fever, chikungunya fever), stop their spread and rapidly identify and eliminate the vectors responsible.

DW report about our dengue virus research project in Brazil

Vector range, genetic traits and phylogeography of arboviruses in Danube Delta

The Danube Delta is the largest continuous marshland and the second largest and best preserved river delta in Europe. The Danube Delta also represents the place with the highest biodiversity and largest wetland in Europe and provides perfect environmental conditions necessary for a diverse and abundant mosquitoes fauna. Being located along major migratory bird routes, the Danube Delta represents an extremely important nesting and feeding zone for a large number of resident and migratory birds from Africa and Asia. 

Mosquito-borne diseases are characterized as being mostly local and focal with transmission foci and hotspots which are influenced by the presence of the aquatic biotopes suitable for the development of mosquito populations in the areas where blood feeding occurs. Wild birds are important to public health, because they can act as biological or mechanical carriers of emerging zoonotic pathogens, either as a reservoir host or by dispersing infected arthropod vectors. Bird migration provides the necessary factors for the establishment of new endemic foci of disease (maintained through a local bird–arthropod life cycle) even at great distances from where the pathogen was acquired.

Given that the introduction and spread of the mosquito-borne viruses into a new geographic areas depends on the presence of infected hosts, suitable mosquito vector and favorable habitats, the knowledge of the resident mosquito species population, distribution, dynamics, their feeding preferences and vector competence are crucial to understand the epidemiological cycle and is useful in helping to predict future outbreaks of infections due to emerging zoonotic pathogens. In addition, this longitudinal mosquito surveillance project will help us to learn more about mosquito-borne pathogens ecology and their genetic and phylogeographic characterization.

Publication Highlights

Arbeitsgruppe Schmidt-Chanasit (Arbovirologie)

A Variegated Squirrel Bornavirus Associated with Fatal Human Encephalitis.
Hoffmann B, Tappe D, Höper D, Herden C, Boldt A, Mawrin C, Niederstraßer O, Müller T, Jenckel M, van der Grinten E, Lutter C, Abendroth B, Teifke JP, Cadar D, Schmidt-Chanasit J, Ulrich RG, Beer M.
N Engl J Med. 2015 Jul 9;373(2):154-62. doi: 10.1056/NEJMoa1415627.

Ebola vaccination.
Tschudin-Sutter S, Widmer AF, Emmerich P, Schmidt-Chanasit J, Battegay M.
Lancet. 2015 Dec 19;386(10012):2478-80. doi: 10.1016/S0140-6736(15)01244-1.

Bornavirus Associated with Fatal Human Encephalitis.
Tappe D, Schmidt-Chanasit J, Beer M.
N Engl J Med. 2015 Nov 5;373(19):1880-1. doi: 10.1056/NEJMc1510342

A case of severe Ebola virus infection complicated by gram-negative septicemia.
Kreuels B, Wichmann D, Emmerich P, Schmidt-Chanasit J, de Heer G, Kluge S, Sow A, Renné T, Günther S, Lohse AW, Addo MM, Schmiedel S.
N Engl J Med. 2014 Dec 18;371(25):2394-401. doi: 10.1056/NEJMoa1411677.

Phase 1 Trials of rVSV Ebola Vaccine in Africa and Europe.
Agnandji ST, Huttner A, Zinser ME, Njuguna P, Dahlke C, Fernandes JF, Yerly S, Dayer JA, Kraehling V, Kasonta R, Adegnika AA, Altfeld M, Auderset F, Bache EB, Biedenkopf N, Borregaard S, Brosnahan JS, Burrow R, Combescure C, Desmeules J, Eickmann M, Fehling SK, Finckh A, Goncalves AR, Grobusch MP, Hooper J, Jambrecina A, Kabwende AL, Kaya G, Kimani D, Lell B, Lemaître B, Lohse AW, Massinga-Loembe M, Matthey A, Mordmüller B, Nolting A, Ogwang C, Ramharter M, Schmidt-Chanasit J, Schmiedel S, Silvera P, Stahl FR, Staines HM, Strecker T, Stubbe HC, Tsofa B, Zaki S, Fast P, Moorthy V, Kaiser L, Krishna S, Becker S, Kieny MP, Bejon P, Kremsner PG, Addo MM, Siegrist CA.
N Engl J Med. 2015 Apr 1.

Emergence of Zaire Ebola virus disease in Guinea.
Baize S, Pannetier D, Oestereich L, Rieger T, Koivogui L, Magassouba N, Soropogui B, Sow MS, Keïta S, De Clerck H, Tiffany A, Dominguez G, Loua M, Traoré A, Kolié M, Malano ER, Heleze E, Bocquin A, Mély S, Raoul H, Caro V, Cadar D, Gabriel M, Pahlmann M, Tappe D, Schmidt-Chanasit J, Impouma B, Diallo AK, Formenty P, Van Herp M, Günther S.
N Engl J Med. 2014 Oct 9;371(15):1418-25. doi: 10.1056/NEJMoa1404505.

Bats host major mammalian paramyxoviruses.
Drexler JF, Corman VM, Müller MA, Maganga GD, Vallo P, Binger T, Gloza-Rausch F, Cottontail VM, Rasche A, Yordanov S, Seebens A, Knörnschild M, Oppong S, Adu Sarkodie Y, Pongombo C, Lukashev AN, Schmidt-Chanasit J, Stöcker A, Carneiro AJ, Erbar S, Maisner A, Fronhoffs F, Buettner R, Kalko EK, Kruppa T, Franke CR, Kallies R, Yandoko ER, Herrler G, Reusken C, Hassanin A, Krüger DH, Matthee S, Ulrich RG, Leroy EM, Drosten C.
Nat Commun. 2012 Apr 24;3:796. doi: 10.1038/ncomms1796.

Acute liver failure, multiorgan failure, cerebral oedema, and activation of proangiogenic and antiangiogenic factors in a case of Marburg haemorrhagic fever.
van Paassen J, Bauer MP, Arbous MS, Visser LG, Schmidt-Chanasit J, Schilling S, Ölschläger S, Rieger T, Emmerich P, Schmetz C, van de Berkmortel F, van Hoek B, van Burgel ND, Osterhaus AD, Vossen AC, Günther S, van Dissel JT.
Lancet Infect Dis. 2012 Aug;12(8):635-42. doi: 10.1016/S1473-3099(12)70018-X.

All Publications

2016 (selected)

High specificity of a novel Zika virus ELISA in European patients after exposure to different flaviviruses.
Huzly D, Hanselmann I, Schmidt-Chanasit J, Panning M.
Euro Surveill. 2016 Apr 21;21(16). doi: 10.2807/1560-7917.ES.2016.21.16.30203.

Inactivation and Environmental Stability of Zika Virus.
Müller JA, Harms M, Schubert A, Jansen S, Michel D, Mertens T, Schmidt-Chanasit J, Münch J.
Emerg Infect Dis. 2016 Sep 15;22(9). doi: 10.3201/eid2209.160664

Sexual transmission of Zika virus in Germany, April 2016.
Frank C, Cadar D, Schlaphof A, Neddersen N, Günther S, Schmidt-Chanasit J, Tappe D.
Euro Surveill. 2016 Jun 9;21(23). doi: 10.2807/1560-7917.ES.2016.21.23.30252.

Cytokine kinetics of Zika virus-infected patients from acute to reconvalescent phase.
Tappe D, Pérez-Girón JV, Zammarchi L, Rissland J, Ferreira DF, Jaenisch T, Gómez-Medina S, Günther S, Bartoloni A, Muñoz-Fontela C, Schmidt-Chanasit J.
Med Microbiol Immunol. 2016 10.1007/s00430-015-0445-7

Confirmed Zika virus infection in a Belgian traveler returning from Guatemala, and the diagnostic challenges of imported cases into Europe.
De Smet B, Van den Bossche D, van de Werve C, Mairesse J, Schmidt-Chanasit J, Michiels J, Ariën KK, Van Esbroeck M, Cnops L.
J Clin Virol. 2016 Jul;80:8-11. doi: 10.1016/j.jcv.2016.04.009

Prolonged detection of Zika virus RNA in urine samples during the ongoing Zika virus epidemic in Brazil.
de M Campos R, Cirne-Santos C, Meira GL, Santos LL, de Meneses MD, Friedrich J, Jansen S, Ribeiro MS, da Cruz IC, Schmidt-Chanasit J, Ferreira DF.
J Clin Virol. 2016 Feb 16;77:69-70. doi: 10.1016/j.jcv.2016.02.009.

Zika without symptoms in returning travellers: What are the implications?
Ginier M, Neumayr A, Günther S, Schmidt-Chanasit J, Blum J.
Travel Med Infect Dis. 2016 Jan-Feb;14(1):16-20. doi: 10.1016/j.tmaid.2016.01.012.

False positive dengue NS1 antigen test in a traveller with an acute Zika virus infection imported into Switzerland.
Gyurech D, Schilling J, Schmidt-Chanasit J, Cassinotti P, Kaeppeli F, Dobec M.
Swiss Med Wkly. 2016 Feb 9;146:w14296. doi: 10.4414/smw.2016.14296.

Reconstruction of the Evolutionary History and Dispersal of Usutu Virus, a Neglected Emerging Arbovirus in Europe and Africa.
Engel D, Jöst H, Wink M, Börstler J, Bosch S, Garigliany MM, Jöst A, Czajka C, Lühken R, Ziegler U, Groschup MH, Pfeffer M, Becker N, Cadar D, Schmidt-Chanasit J.
MBio. 2016 Feb 2;7(1). pii: e01938-15. doi: 10.1128/mBio.01938-15.

Pilot longitudinal mosquito surveillance study in the Danube Delta Biosphere Reserve and the first reports of Anopheles algeriensis Theobald, 1903 and Aedes hungaricus Mihályi, 1955 for Romania.
Török E, Tomazatos A, Cadar D, Horváth C, Keresztes L, Jansen S, Becker N, Kaiser A, Popescu O, Schmidt-Chanasit J, Jöst H, Lühken R.
Parasit Vectors. 2016 Apr 11;9(1):196. doi: 10.1186/s13071-016-1484-7.

Sustained Elevated Cytokine Levels during Recovery Phase of Mayaro Virus Infection.
Tappe D, Pérez-Girón JV, Just-Nübling G, Schuster G, Gómez-Medina S, Günther S, Muñoz-Fontela C, Schmidt-Chanasit J.
Emerg Infect Dis. 2016 Apr;22(4):750-2. doi: 10.3201/eid2204.151502.

Host-feeding patterns of mosquito species in Germany.
Börstler J, Jöst H, Garms R, Krüger A, Tannich E, Becker N, Schmidt-Chanasit J, Lühken R.
Parasit Vectors. 2016 Jun 3;9(1):318. doi: 10.1186/s13071-016-1597-z.

Surveillance of maternal antibodies against West Nile virus in chicken eggs in South-West Germany.
Börstler J, Engel D, Petersen M, Poggensee C, Jansen S, Schmidt-Chanasit J, Lühken R.
Trop Med Int Health. 2016 May;21(5):687-90. doi: 10.1111/tmi.12676.

Distribution of individual members of the mosquito Anopheles maculipennis complex in Germany identified by newly developed real-time PCR assays.
Lühken R, Czajka C, Steinke S, Jöst H, Schmidt-Chanasit J, Pfitzner W, Becker N, Kiel E, Krüger A, Tannich E.
Med Vet Entomol. 2016 Jun;30(2):144-54. doi: 10.1111/mve.12161.

New Hosts of The Lassa Virus.
Olayemi A, Cadar D, Magassouba N, Obadare A, Kourouma F, Oyeyiola A, Fasogbon S, Igbokwe J, Rieger T, Bockholt S, Jérôme H, Schmidt-Chanasit J, Garigliany M, Lorenzen S, Igbahenah F, Fichet JN, Ortsega D, Omilabu S, Günther S, Fichet-Calvet E.
Sci Rep. 2016 May 3;6:25280. doi: 10.1038/srep25280.

2015 (selected)

Co-circulation of a novel phlebovirus and Massilia virus in sandflies, Portugal.
Amaro F, Zé-Zé L, Alves MJ, Börstler J, Clos J, Lorenzen S, Becker SC, Schmidt-Chanasit J, Cadar D.
Virol J. 2015 Oct 24;12:174. doi: 10.1186/s12985-015-0407-0.

Putative Lineage of Novel African Usutu Virus, Central Europe.
Cadar D, Bosch S, Jöst H, Börstler J, Garigliany MM, Becker N, Schmidt-Chanasit J.
Emerg Infect Dis. 2015 Sep [date cited].

Zika virus infection in a traveller returning to Europe from Brazil, March 2015.
Zammarchi L, Tappe D, Fortuna C, Remoli ME, Gunther S, Venturi G, Bartoloni A, Schmidt-Chanasit J.
Euro Surveill. 2015 Jun 11;20(23). pii: 21153.

Acute Zika virus infection after travel to Malaysian Borneo, September 2014.
Tappe D, Nachtigall S, Kapaun A, Schnitzler P, Günther S, Schmidt-Chanasit J.
Emerg Infect Dis. 2015 May;21(5):911-3. doi: 10.3201/eid2105.141960.

Zika virus infections imported to Italy: clinical, immunological and virological findings, and public health implications.
Zammarchi L, Stella G, Mantella A, Bartolozzi D, Tappe D, Günther S, Oestereich L, Cadar D, Muñoz-Fontela C, Bartoloni A, Schmidt-Chanasit J.
J Clin Virol. 2015 Feb;63:32-5. doi: 10.1016/j.jcv.2014.12.005.

Surveillance of Batai virus in bovines from Germany.
Hofmann M, Wiethölter A, Blaha I, Jöst H, Heinemann P, Lehmann M, Miller T, Cadar D, Yanase T, Kley N, Eiden M, Groschup M, Schmidt-Chanasit J.
Clin Vaccine Immunol. 2015 Jun;22(6):672-3. doi: 10.1128/CVI.00082-15.

West Nile virus lineage 2 infection in a blood donor from Vienna, Austria, August 2014.
Jungbauer C, Hourfar MK, Stiasny K, Aberle SW, Cadar D, Schmidt-Chanasit J, Mayr WR.
J Clin Virol. 2015 Mar;64:16-9. doi: 10.1016/j.jcv.2015.01.003.

Characterization of a novel circo-like virus in Aedes vexans mosquitoes from Germany: evidence for a new genus within the family Circoviridae.
Garigliany MM, Börstler J, Jöst H, Badusche M, Desmecht D, Schmidt-Chanasit J, Cadar D.
J Gen Virol. 2015 Apr;96(Pt 4):915-20. doi: 10.1099/vir.0.000036.

Health care response to CCHF in US soldier and nosocomial transmission to health care providers, Germany, 2009.
Conger NG, Paolino KM, Osborn EC, Rusnak JM, Günther S, Pool J, Rollin PE, Allan PF, Schmidt-Chanasit J, Rieger T, Kortepeter MG.
Emerg Infect Dis. 2015 Jan;21(1):23-31. doi: 10.3201/eid2101.141413.

2014 (selected)

Usutu virus in bats, Germany, 2013.
Cadar D, Becker N, Campos Rde M, Börstler J, Jöst H, Schmidt-Chanasit J.
Emerg Infect Dis. 2014 Oct;20(10):1771-3. doi: 10.3201/eid2010.140909.

O'nyong-nyong virus infection imported to Europe from Kenya by a traveler.
Tappe D, Kapaun A, Emmerich P, Campos Rde M, Cadar D, Günther S, Schmidt-Chanasit J.
Emerg Infect Dis. 2014 Oct;20(10):1766-7. doi: 10.3201/eid2010.140823.

Zika virus infection after travel to Tahiti, December 2013.
Wæhre T, Maagard A, Tappe D, Cadar D, Schmidt-Chanasit J.
Emerg Infect Dis. 2014 Aug;20(8):1412-4. doi: 10.3201/eid2008.140302.

Dengue virus transmission by blood stem cell donor after travel to Sri Lanka; Germany, 2013.
Punzel M, Korukluoğlu G, Caglayik DY, Menemenlioglu D, Bozdag SC, Tekgündüz E, Altuntaş F, Campos Rde M, Burde B, Günther S, Tappe D, Cadar D, Schmidt-Chanasit J.
Emerg Infect Dis. 2014 Aug;20(8):1366-9. doi: 10.3201/eid2008.140508.

Genome analysis of Mayaro virus imported to Germany from French Guiana.
Friedrich-Jänicke B, Emmerich P, Tappe D, Günther S, Cadar D, Schmidt-Chanasit J.
Emerg Infect Dis. 2014 Jul;20(7):1255-7. doi: 10.3201/eid2007.140043.

First case of laboratory-confirmed Zika virus infection imported into Europe, November 2013.
Tappe D, Rissland J, Gabriel M, Emmerich P, Gunther S, Held G, Smola S, Schmidt-Chanasit J.
Euro Surveill. 2014 Jan 30;19(4). pii: 20685.

Autochthonous dengue virus infection in Japan imported into Germany, September 2013.
Schmidt-Chanasit J, Emmerich P, Tappe D, Gunther S, Schmidt S, Wolff D, Hentschel K, Sagebiel D, Schoneberg I, Stark K, Frank C.
Euro Surveill. 2014 Jan 23;19(3). pii: 20681.

Detection of Usutu virus in a bullfinch (Pyrrhula pyrrhula) and a great spotted woodpecker (Dendrocopos major) in north-west Europe.
Garigliany MM, Marlier D, Tenner-Racz K, Eiden M, Cassart D, Gandar F, Beer M, Schmidt-Chanasit J, Desmecht D.
Vet J. 2014 Jan;199(1):191-3. doi: 10.1016/j.tvjl.2013.10.017.

Dengue virus & co: are mosquito-borne viral diseases on the rise?
Cramer JP, Schmidt-Chanasit J.
Dtsch Med Wochenschr. 2014 Feb;139(6):247-50. doi: 10.1055/s-0033-1359968.

Cyclovirus CyCV-VN species distribution is not limited to Vietnam and extends to Africa.
Garigliany MM, Hagen RM, Frickmann H, May J, Schwarz NG, Perse A, Jöst H, Börstler J, Shahhosseini N, Desmecht D, Mbunkah HA, Daniel AM, Kingsley MT, de Mendonca Campos R, de Paula VS, Randriamampionona N, Poppert S, Tannich E, Rakotozandrindrainy R, Cadar D, Schmidt-Chanasit J.
Sci Rep. 2014 Dec 18;4:7552. doi: 10.1038/srep07552.

Lack of evidence for the presence of Schmallenberg virus in mosquitoes in Germany, 2011.
Wernike K, Jöst H, Becker N, Schmidt-Chanasit J, Beer M
Parasit Vectors. 2014 Aug 29;7:402. doi: 10.1186/1756-3305-7-402.

Arbeitsgruppe Schmidt-Chanasit (Arbovirologie)
2013 (selected)

Increase in West Nile virus infections imported to Germany in 2012.
Gabriel M, Emmerich P, Frank C, Fiedler M, Rashidi-Alavijeh J, Jochum C, Günther S, Auerhammer K, Rupprecht HJ, Blank RT, Sacher N, Pertzborn L, Stark K, Schrauzer T, Schmidt-Chanasit J.
J Clin Virol. 2013 Nov;58(3):587-9. doi: 10.1016/j.jcv.2013.08.027.

Emergence of Dengue virus 4 genotypes II b and I in the city of Rio de Janeiro.
Campos Rde M, Veiga CS, Meneses MD, de Souza LM, Fernandes CA, Malirat V, Albuquerque JP, Tanuri A, Schmidt-Chanasit J, Ferreira DF.
J Clin Virol. 2013 Jan;56(1):86-8. doi: 10.1016/j.jcv.2012.10.006.

Arbeitsgruppe Schmidt-Chanasit (Arbovirologie)
2012 (selected)

Epizootic emergence of Usutu virus in wild and captive birds in Germany.
Becker N, Jöst H, Ziegler U, Eiden M, Höper D, Emmerich P, Fichet-Calvet E, Ehichioya DU, Czajka C, Gabriel M, Hoffmann B, Beer M, Tenner-Racz K, Racz P, Günther S, Wink M, Bosch S, Konrad A, Pfeffer M, Groschup MH, Schmidt-Chanasit J.
PLoS One. 2012;7(2):e32604. doi: 10.1371/journal.pone.0032604.

West Nile virus meningoencephalitis imported into Germany.
Schultze-Amberger J, Emmerich P, Günther S, Schmidt-Chanasit J.
Emerg Infect Dis. 2012 Oct;18(10):1698-700. doi: 10.3201/eid1810.120204.

Two laboratory-confirmed cases of Japanese encephalitis imported to Germany by travelers returning from Southeast Asia.
Tappe D, Nemecek A, Zipp F, Emmerich P, Gabriel M, Günther S, Dobler G, Schmidt-Chanasit J, Stich A.
J Clin Virol. 2012 Jul;54(3):282-5. doi: 10.1016/j.jcv.2012.03.004.

Fatal dengue hemorrhagic fever imported into Germany.
Schmidt-Chanasit J, Tenner-Racz K, Poppert D, Emmerich P, Frank C, Dinges C, Penning R, Nerlich A, Racz P, Günther S.
Infection. 2012 Aug;40(4):441-3. doi: 10.1007/s15010-011-0208-3.

Detection of Usutu virus infection in a healthy blood donor from south-west Germany, 2012.
Allering L, Jöst H, Emmerich P, Günther S, Lattwein E, Schmidt M, Seifried E, Sambri V, Hourfar K, Schmidt-Chanasit J.
Euro Surveill. 2012 Dec 13;17(50). pii: 20341.

Seroprevalence of antibodies against Chikungunya, Dengue, and Rift Valley fever viruses after febrile illness outbreak, Madagascar.
Schwarz NG, Girmann M, Randriamampionona N, Bialonski A, Maus D, Krefis AC, Njarasoa C, Rajanalison JF, Ramandrisoa HD, Randriarison ML, May J, Schmidt-Chanasit J, Rakotozandrindrainy R.
Emerg Infect Dis. 2012 Nov;18(11):1780-6. doi: 10.3201/eid1811.111036.

Arbeitsgruppe Schmidt-Chanasit (Arbovirologie)
2011 (selected)

Isolation of usutu virus in Germany.
Jöst H, Bialonski A, Maus D, Sambri V, Eiden M, Groschup MH, Günther S, Becker N, Schmidt-Chanasit J.
Am J Trop Med Hyg. 2011 Sep;85(3):551-3. doi: 10.4269/ajtmh.2011.11-0248.

Medical importance of Sindbis virus in south-west Germany.
Jöst H, Bürck-Kammerer S, Hütter G, Lattwein E, Lederer S, Litzba N, Bock-Hensley O, Emmerich P, Günther S, Becker N, Niedrig M, Schmidt-Chanasit J.
J Clin Virol. 2011 Nov;52(3):278-9. doi: 10.1016/j.jcv.2011.08.002.

Isolation and phylogenetic analysis of Batai virus, Germany.
Jöst H, Bialonski A, Schmetz C, Günther S, Becker N, Schmidt-Chanasit J.
Am J Trop Med Hyg. 2011 Feb;84(2):241-3. doi: 10.4269/ajtmh.2011.10-0483.

Arbeitsgruppe Schmidt-Chanasit (Arbovirologie)
2010 (selected)

Isolation and phylogenetic analysis of Sindbis viruses from mosquitoes in Germany.
Jöst H, Bialonski A, Storch V, Günther S, Becker N, Schmidt-Chanasit J.
J Clin Microbiol. 2010 May;48(5):1900-3. doi: 10.1128/JCM.00037-10.


Doctoral Thesis

Dr. rer. nat. Jessica Börstler (2016) : Arboviruses in Germany: geographical distribution and the interaction between mosquitoes and vertebrates“. magna cum laude, University of Hamburg

Dr. med. Ludger Allering (2016) : Detection of Usutu virus infection in a healthy blood donor from south-west Germany, 2012. magna cum laude, University Medical Center Hamburg-Eppendorf

Dr. rer. nat. Hanna Jöst (2013) : Surveillance of arboviruses in mosquitoes of Germany. magna cum laude, Heidelberg University, Ruperto Carola

Dr. rer. nat. Patrick Heinemann (2013) : The N terminus of Andes virus L protein suppresses mRNA and protein expression in mammalian cells. magna cum laude, University of Bremen

Dr. med. Karoline Bleymehl (2011) : Phenotypic and genetic characterization of varicella-zoster virus mutants resistant to acyclovir, brivudine and/or foscarnet. summa cum laude, Goethe University Frankfurt

Dr. med. Stefanie Mikolajczak (2010) : Nephropathia epidemica outbreak in Lower Franconia and the Eifel: molecular biological studies on the causative hantavirus species in summer/autumn 2007. magna cum laude, Goethe University Frankfurt