Search Results - "Walther, Doreen"

Occurrence and Spread of the Invasive Asian Bush Mosquito Aedes japonicus japonicus (Diptera: Culicidae) in West and North Germany since Detection in 2012 and 2013, Respectively by Kampen, Helge, Kuhlisch, Cornelius, Fröhlich, Andreas, Scheuch, Dorothee E, Walther, Doreen

“…The invasive Asian bush mosquito Aedes japonicus japonicus was first recognised as established in Germany in 2008. In addition to the first known and quickly…”
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Detection of Usutu, Sindbis, and Batai Viruses in Mosquitoes (Diptera: Culicidae) Collected in Germany, 2011⁻2016 by Scheuch, Dorothee E, Schäfer, Mandy, Eiden, Martin, Heym, Eva C, Ziegler, Ute, Walther, Doreen, Schmidt-Chanasit, Jonas, Keller, Markus, Groschup, Martin H, Kampen, Helge

“…Due to the emergence of non-endemic mosquito vectors and the recent outbreaks of mosquito-borne diseases, mosquito-borne pathogens are considered an increasing…”
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The Nuisance Mosquito Anopheles plumbeus (Stephens, 1828) in Germany-A Questionnaire Survey May Help Support Surveillance and Control by Heym, Eva C, Schröder, Jette, Kampen, Helge, Walther, Doreen

“…The mosquito species is an aggressive biter and a potential vector of malaria parasites and West Nile virus. It occurs naturally at low population densities,…”
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The Citizen Science Project ‘Mueckenatlas' Helps Monitor the Distribution and Spread of Invasive Mosquito Species in Germany by Walther, Doreen, Kampen, Helge

“…The citizen science project ‘Mueckenatlas' (mosquito atlas) was implemented in early 2012 to improve mosquito surveillance in Germany. Citizens are asked to…”
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Emerging mosquito species in Germany—a synopsis after 6 years of mosquito monitoring (2011–2016) by Kampen, Helge, Schuhbauer, Astrid, Walther, Doreen

“…Globalisation and climate change are the main drivers of invasion of non-endemic regions by mosquitoes. Mass transportation of people, animals and goods…”
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The Asian tiger mosquito Aedes albopictus (Diptera: Culicidae) in Central Germany: Surveillance in its northernmost distribution area by Kuhlisch, Cornelius, Kampen, Helge, Walther, Doreen

“…•Northernmost population of Aedes albopictus observed in Central Germany.•Local winter temperatures allow long-term establishment of Aedes…”
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Activity of Culicoides spp. (Diptera: Ceratopogonidae) inside and outside of livestock stables in late winter and spring by Kameke, Daniela, Kampen, Helge, Walther, Doreen

“…Culicoides Latreille, 1809 midge species are the putative vectors of Bluetongue virus (BTV) and Schmallenberg virus (SBV) in Europe. To gain a better…”
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The thermophilic mosquito species Uranotaenia unguiculata Edwards, 1913 (Diptera: Culicidae) moves north in Germany by Tippelt, Lisa, Walther, Doreen, Kampen, Helge

“…Uranotaenia unguiculata is a thermophilic mosquito species frequently occurring in the Mediterranean. Its first detection in the southern German Upper Rhine…”
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Rediscovery of Culex (Neoculex) martinii Medschid, 1930 (Diptera, Culicidae) in Germany by Kuhlisch, Cornelius, Kampen, Helge, Walther, Doreen

“…The culicid Culex martinii is an extremely rare species in Germany, with only one reference in the scientific literature, according to which larvae were found…”
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Rediscovery of Culex in Germany by Kuhlisch, Cornelius, Kampen, Helge, Walther, Doreen

“…The culicid Culex martinii is an extremely rare species in Germany, with only one reference in the scientific literature, according to which larvae were found…”
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Modelling the potential distribution of an invasive mosquito species: comparative evaluation of four machine learning methods and their combinations by Früh, Linus, Kampen, Helge, Kerkow, Antje, Schaub, Günter A., Walther, Doreen, Wieland, Ralf

“…•The evaluated models are able to predict the potential occurrence of an invasive species.•The Hasse diagram technique proves to be useful to compare machine…”
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Newly discovered population of Aedes japonicus japonicus (Diptera: Culicidae) in Upper Bavaria, Germany, and Salzburg, Austria, is closely related to the Austrian/Slovenian bush mosquito population by Zielke, Dorothee E, Walther, Doreen, Kampen, Helge

“…The German mosquito surveillance instrument 'Mueckenatlas' requests the general public to collect and submit mosquito specimens. Among these, increasing…”
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Automated feature selection for a machine learning approach toward modeling a mosquito distribution by Wieland, Ralf, Kerkow, Antje, Früh, Linus, Kampen, Helge, Walther, Doreen

“…•A data science technique is used to find an optimal set of inputs for SVM training.•The input selection of the data science and of the biological experts…”
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Evidence for an independent third Usutu virus introduction into Germany by Ziegler, Ute, Fast, Christine, Eiden, Martin, Bock, Sabine, Schulze, Christoph, Hoeper, Dirk, Ochs, Andreas, Schlieben, Patricia, Keller, Markus, Zielke, Dorothee E., Luehken, Renke, Cadar, Daniel, Walther, Doreen, Schmidt-Chanasit, Jonas, Groschup, Martin H.

“…•Evidence for an independent third Usutu virus (USUV) introduction into Germany.•In August 2015, a new USUV isolate was detected in the northeast of Germany in…”
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Further reports of Anopheles algeriensis Theobald, 1903 (Diptera: Culicidae) in Germany, with evidence of local mass development by Tippelt, Lisa, Walther, Doreen, Scheuch, Dorothee E., Schäfer, Mandy, Kampen, Helge

“…Anopheles algeriensis , a thermophilic mosquito species widely distributed in the Mediterranean, is supposed to be extremely rare and to occur in very low…”
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The Anopheles maculipennis complex (Diptera: Culicidae) in Germany: an update following recent monitoring activities by Kampen, Helge, Schäfer, Mandy, Zielke, Dorothee E., Walther, Doreen

“…The Anopheles maculipennis complex comprises several sibling species including major vectors of malaria parasites of historic Europe. In present-day Europe,…”
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Occurrence and Spread of the Invasive Asian Bush Mosquito Aedes japonicus japonicus by Kampen, Helge, Kuhlisch, Cornelius, Fröhlich, Andreas, Scheuch, Dorothee E, Walther, Doreen

“…The invasive Asian bush mosquito Aedes japonicus japonicus was first recognised as established in Germany in 2008. In addition to the first known and quickly…”
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Indoor development of Aedes aegypti in Germany, 2016 by Kampen, Helge, Jansen, Stephanie, Schmidt-Chanasit, Jonas, Walther, Doreen

“…In spring 2016, a German traveller returning from Martinique cultivated imported plant offsets in her home, and accidentally bred Aedes aegypti. Thirteen adult…”
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Anopheles plumbeus (Diptera: Culicidae) in Germany: updated geographic distribution and public health impact of a nuisance and vector mosquito by Heym, Eva C., Kampen, Helge, Fahle, Marcus, Hohenbrink, Tobias L., Schäfer, Mandy, Scheuch, Dorothee E., Walther, Doreen

“…Objectives The aim of this study was to map the current spatial distribution of Anopheles plumbeus in Germany, a potential vector of malaria parasites and West…”
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No indication of arthropod-vectored viruses in mosquitoes (Diptera: Culicidae) collected on Greenland and Svalbard by Müllerová, Jana, Elsterová, Jana, Černý, Jiří, Ditrich, Oleg, Žárský, Jakub, Culler, Lauren E., Kampen, Helge, Walther, Doreen, Coulson, Stephen J., Růžek, Daniel, Grubhoffer, Libor

“…Viruses transmitted to vertebrates via arthropod vectors (so-called arboviruses) include many important pathogens such as dengue virus, Zika virus, and Sindbis…”
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