Bohne, Wolfgang

[["dc.bibliographiccitation.firstpage","517"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Antimicrobial Agents and Chemotherapy"],["dc.bibliographiccitation.lastpage","521"],["dc.bibliographiccitation.volume","54"],["dc.contributor.author","Bajohr, Lara Liv"],["dc.contributor.author","Ma, Ling"],["dc.contributor.author","Platte, Christian"],["dc.contributor.author","Liesenfeld, Oliver"],["dc.contributor.author","Tietze, Lutz Friedjan"],["dc.contributor.author","Gross, Uwe"],["dc.contributor.author","Bohne, Wolfgang"],["dc.date.accessioned","2018-11-07T08:47:00Z"],["dc.date.available","2018-11-07T08:47:00Z"],["dc.date.issued","2010"],["dc.description.abstract","1-Hydroxy-2-dodecyl-4(1H) quinolone (HDQ) was recently identified as a Toxoplasma gondii inhibitor. We describe here two novel 1-hydroxyquinolones, which displayed 50% inhibitory concentrations 10- and 5-fold lower than that of HDQ. In a mouse model of acute toxoplasmosis, these two compounds and HDQ reduced the percentages of infected peritoneal cells and decreased the parasite loads in lungs and livers. Compound B showed a tendency toward lowering parasite loads in brains in a mouse model of toxoplasmic encephalitis."],["dc.identifier.doi","10.1128/AAC.01001-09"],["dc.identifier.isi","000272931200069"],["dc.identifier.pmid","19884369"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/20837"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Amer Soc Microbiology"],["dc.relation.issn","0066-4804"],["dc.title","In Vitro and In Vivo Activities of 1-Hydroxy-2-Alkyl-4(1H)Quinolone Derivatives against Toxoplasma gondii"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Tropical Medicine & International Health"],["dc.bibliographiccitation.volume","20"],["dc.contributor.author","Deutschmann, S."],["dc.contributor.author","Bohne, Wolfgang"],["dc.contributor.author","Mujuni, F."],["dc.contributor.author","Kalluvya, S."],["dc.contributor.author","Mshana, Stephen E."],["dc.contributor.author","Gross, U."],["dc.contributor.author","Mueller, A."],["dc.date.accessioned","2018-11-07T09:52:27Z"],["dc.date.available","2018-11-07T09:52:27Z"],["dc.date.issued","2015"],["dc.format.extent","287"],["dc.identifier.isi","000360758801298"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/36128"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Wiley-blackwell"],["dc.publisher.place","Hoboken"],["dc.relation.issn","1365-3156"],["dc.relation.issn","1360-2276"],["dc.title","Low prevalence of Neisseria gonorrhoeae infections and no evidence of resistance against third generation cephalosporins in a cohort of HIV positive patients from a tertiary hospital in Tanzania"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","835"],["dc.bibliographiccitation.issue","8"],["dc.bibliographiccitation.journal","International Journal for Parasitology"],["dc.bibliographiccitation.lastpage","841"],["dc.bibliographiccitation.volume","41"],["dc.contributor.author","Lin, San San"],["dc.contributor.author","Blume, Martin"],["dc.contributor.author","von Ahsen, Nicolas"],["dc.contributor.author","Gross, Uwe"],["dc.contributor.author","Bohne, Wolfgang"],["dc.date.accessioned","2018-11-07T08:54:48Z"],["dc.date.available","2018-11-07T08:54:48Z"],["dc.date.issued","2011"],["dc.description.abstract","Apicomplexan parasites undergo metabolic shifts in adaptation to environmental changes. Here, we investigate the metabolic requirements which are responsible for ATP homeostasis in the extracellular stage of Toxoplasma gondii. Surprisingly, we found that freshly released tachyzoites are able to maintain a constant ATP level during the first hour of extracellular incubation without the acquisition of external carbon sources. We further demonstrated that the extent of gliding motility and that of host cell invasion is independent from the availability of external carbon sources during this one hour extracellular period. The ATP level and the invasion efficiency of extracellular parasites were severely decreased by treatment with the glycolysis inhibitor, 2-deoxy-D-glucose, but not by the F(0)F(1)-ATPase inhibitor, oligomycin. This suggests that although the uptake of glucose itself is not required during the 1 h incubation period, extracellular parasites depend on the activity of the glycolytic pathway for ATP homeostasis. Furthermore, active glycolysis was evident by the secretion of lactate into the culture medium, even in the absence of external carbon sources. Together, our studies suggest that tachyzoites are independent from external carbon sources within the first hour of their extracellular life, which is the most relevant time span for finding a new host cell, but rely on the glycolytic metabolisation of internal carbon sources for ATP maintenance, gliding motility and host cell invasion. (C) 2011 Australian Society for Parasitology Inc. Published by Elsevier Ltd. All rights reserved."],["dc.identifier.doi","10.1016/j.ijpara.2011.03.005"],["dc.identifier.isi","000292234700004"],["dc.identifier.pmid","21515276"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/22753"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Sci Ltd"],["dc.relation.issn","0020-7519"],["dc.title","Extracellular Toxoplasma gondii tachyzoites do not require carbon source uptake for ATP maintenance, gliding motility and invasion in the first hour of their extracellular life"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","International Journal of Medical Microbiology"],["dc.bibliographiccitation.volume","296"],["dc.contributor.author","Ronnebaumer, K."],["dc.contributor.author","Gross, U."],["dc.contributor.author","Bohne, Wolfgang"],["dc.date.accessioned","2018-11-07T09:19:21Z"],["dc.date.available","2018-11-07T09:19:21Z"],["dc.date.issued","2006"],["dc.format.extent","73"],["dc.identifier.isi","000241442600060"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/28614"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Elsevier Gmbh, Urban & Fischer Verlag"],["dc.publisher.place","Jena"],["dc.relation.conference","58th Annual Conference of the German-Society-of-Hygiene-and-Microbiology"],["dc.relation.eventlocation","Wurzburg, GERMANY"],["dc.relation.issn","1438-4221"],["dc.title","Nutrient acquisition in Encephalitozoon cuniculi- a microsporidian with extreme reduction of biosynthetic pathways"],["dc.type","conference_abstract"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","720"],["dc.bibliographiccitation.issue","4"],["dc.bibliographiccitation.journal","Microorganisms"],["dc.bibliographiccitation.volume","9"],["dc.contributor.author","Schwanbeck, Julian"],["dc.contributor.author","Bohne, Wolfgang"],["dc.contributor.author","Hasdemir, Ufuk"],["dc.contributor.author","Groß, Uwe"],["dc.contributor.author","Pfeifer, Yvonne"],["dc.contributor.author","Bunk, Boyke"],["dc.contributor.author","Riedel, Thomas"],["dc.contributor.author","Spröer, Cathrin"],["dc.contributor.author","Overmann, Jörg"],["dc.contributor.author","Zautner, Andreas E."],["dc.contributor.author","Frickmann, Hagen"],["dc.date.accessioned","2021-06-01T09:42:39Z"],["dc.date.available","2021-06-01T09:42:39Z"],["dc.date.issued","2021"],["dc.description.abstract","Mobile genetic elements, such as plasmids, facilitate the spread of antibiotic resistance genes in Enterobacterales. In line with this, we investigated the plasmid-resistome of seven blaOXA-48 gene-carrying Klebsiella pneumoniae isolates, which were isolated between 2013 and 2014 at the University Medical Center in Göttingen, Germany. All isolates were subjected to complete genome sequencing including the reconstruction of entire plasmid sequences. In addition, phenotypic resistance testing was conducted. The seven isolates comprised both disease-associated isolates and colonizers isolated from five patients. They fell into two clusters of three sequence type (ST)101 and two ST11 isolates, respectively; and ST15 and ST23 singletons. The seven isolates harbored various plasmids of the incompatibility (Inc) groups IncF, IncL/M, IncN, IncR, and a novel plasmid chimera. All blaOXA-48 genes were encoded on the IncL/M plasmids. Of note, distinct phenotypical resistance patterns associated with different sets of resistance genes encoded by IncL/M and IncR plasmids were observed among isolates of the ST101 cluster in spite of high phylogenetic relatedness of the bacterial chromosomes, suggesting nosocomial transmission. This highlights the importance of plasmid uptake and plasmid recombination events for the fast generation of resistance variability after clonal transmission. In conclusion, this study contributes a piece in the puzzle of molecular epidemiology of resistance gene-carrying plasmids in K. pneumoniae in Germany."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2021"],["dc.identifier.doi","10.3390/microorganisms9040720"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/85312"],["dc.language.iso","en"],["dc.notes.intern","DOI-Import GROB-425"],["dc.relation.eissn","2076-2607"],["dc.relation.orgunit","Institut für Medizinische Mikrobiologie"],["dc.rights","CC BY 4.0"],["dc.title","Detection of a New Resistance-Mediating Plasmid Chimera in a blaOXA-48-Positive Klebsiella pneumoniae Strain at a German University Hospital"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.artnumber","2087"],["dc.bibliographiccitation.journal","Frontiers in Microbiology"],["dc.bibliographiccitation.volume","10"],["dc.contributor.author","Emele, Matthias F."],["dc.contributor.author","Joppe, Felix M."],["dc.contributor.author","Riedel, Thomas"],["dc.contributor.author","Overmann, Jörg"],["dc.contributor.author","Rupnik, Maja"],["dc.contributor.author","Cooper, Paul"],["dc.contributor.author","Kusumawati, R. Lia"],["dc.contributor.author","Berger, Fabian K."],["dc.contributor.author","Laukien, Friederike"],["dc.contributor.author","Zimmermann, Ortrud"],["dc.contributor.author","Bohne, Wolfgang"],["dc.contributor.author","Groß, Uwe"],["dc.contributor.author","Bader, Oliver"],["dc.contributor.author","Zautner, Andreas E."],["dc.date.accessioned","2019-09-24T08:07:22Z"],["dc.date.available","2019-09-24T08:07:22Z"],["dc.date.issued","2019"],["dc.description.abstract","Clostridioides difficile, a Gram-positive spore-forming bacterium, is the leading cause of nosocomial diarrhea worldwide and therefore a substantial burden to the healthcare system. During the past decade, hypervirulent PCR-ribotypes (RT) e.g., RT027 or RT176 emerged rapidly all over the world, associated with both, increased severity and mortality rates. It is thus of great importance to identify epidemic strains such as RT027 and RT176 as fast as possible. While commonly used diagnostic methods, e.g., multilocus sequence typing (MLST) or PCR-ribotyping, are time-consuming, proteotyping offers a fast, inexpensive, and reliable alternative solution. In this study, we established a MALDI-TOF-based typing scheme for C. difficile. A total of 109 ribotyped strains representative for five MLST clades were analyzed by MALDI-TOF. MLST, based on whole genome sequences, and PCR-ribotyping were used as reference methods. Isoforms of MS-detectable biomarkers, typically ribosomal proteins, were related with the deduced amino acid sequences and added to the C. difficile proteotyping scheme. In total, we were able to associate nine biomarkers with their encoding genes and include them in our proteotyping scheme. The discriminatory capacity of the C. difficile proteotyping scheme was mainly based on isoforms of L28-M (2 main isoforms), L35-M (4 main isoforms), and S20-M (2 main isoforms) giving rise to at least 16 proteotyping-derived types. In our test population, five of these 16 proteotyping-derived types were detected. These five proteotyping-derived types did not correspond exactly to the included five MLST-based C. difficile clades, nevertheless the subtyping depth of both methods was equivalent. Most importantly, proteotyping-derived clade B contained only isolates of the hypervirulent RT027 and RT176. Proteotyping is a stable and easy-to-perform intraspecies typing method and a promising alternative to currently used molecular techniques. It is possible to distinguish the group of RT027 and RT176 isolates from non-RT027/non-RT176 isolates using proteotyping, providing a valuable diagnostic tool."],["dc.identifier.doi","10.3389/fmicb.2019.02087"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/16398"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/62451"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.relation.issn","1664-302X"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.title","Proteotyping of Clostridioides difficile as Alternate Typing Method to Ribotyping Is Able to Distinguish the Ribotypes RT027 and RT176 From Other Ribotypes"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","6"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Journal of Antimicrobial Chemotherapy"],["dc.bibliographiccitation.lastpage","10"],["dc.bibliographiccitation.volume","74"],["dc.contributor.author","Schwanbeck, Julian"],["dc.contributor.author","Riedel, Thomas"],["dc.contributor.author","Laukien, Friederike"],["dc.contributor.author","Schober, Isabel"],["dc.contributor.author","Oehmig, Ines"],["dc.contributor.author","Zimmermann, Ortrud"],["dc.contributor.author","Overmann, Jörg"],["dc.contributor.author","Groß, Uwe"],["dc.contributor.author","Zautner, Andreas E."],["dc.contributor.author","Bohne, Wolfgang"],["dc.date.accessioned","2020-08-06T06:17:51Z"],["dc.date.available","2020-08-06T06:17:51Z"],["dc.date.issued","2019"],["dc.description.abstract","The identification and characterization of clinical Clostridioides difficile isolates with reduced fidaxomicin susceptibility."],["dc.identifier.doi","10.1093/jac/dky375"],["dc.identifier.pmid","30247587"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/67529"],["dc.language.iso","en"],["dc.relation.eissn","1460-2091"],["dc.relation.issn","0305-7453"],["dc.title","Characterization of a clinical Clostridioides difficile isolate with markedly reduced fidaxomicin susceptibility and a V1143D mutation in rpoB"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","1"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","BMC Genomics"],["dc.bibliographiccitation.lastpage","14"],["dc.bibliographiccitation.volume","19"],["dc.contributor.author","Groß, Uwe"],["dc.contributor.author","Brzuszkiewicz, Elzbieta B."],["dc.contributor.author","Gunka, Katrin"],["dc.contributor.author","Starke, Jessica"],["dc.contributor.author","Riedel, Thomas"],["dc.contributor.author","Bunk, Boyke"],["dc.contributor.author","Spröer, Cathrin"],["dc.contributor.author","Wetzel, Daniela"],["dc.contributor.author","Poehlein, Anja"],["dc.contributor.author","Chibani, Cynthia"],["dc.contributor.author","Bohne, Wolfgang"],["dc.contributor.author","Overmann, Jörg"],["dc.contributor.author","Zimmermann, Ortrud"],["dc.contributor.author","Daniel, Rolf"],["dc.contributor.author","Liesegang, Heiko"],["dc.date.accessioned","2019-07-09T11:45:11Z"],["dc.date.available","2019-07-09T11:45:11Z"],["dc.date.issued","2018"],["dc.description.abstract","BACKGROUND: Clostridioides difficile infections (CDI) have emerged over the past decade causing symptoms that range from mild, antibiotic-associated diarrhea (AAD) to life-threatening toxic megacolon. In this study, we describe a multiple and isochronal (mixed) CDI caused by the isolates DSM 27638, DSM 27639 and DSM 27640 that already initially showed different morphotypes on solid media. RESULTS: The three isolates belonging to the ribotypes (RT) 012 (DSM 27639) and 027 (DSM 27638 and DSM 27640) were phenotypically characterized and high quality closed genome sequences were generated. The genomes were compared with seven reference strains including three strains of the RT 027, two of the RT 017, and one of the RT 078 as well as a multi-resistant RT 012 strain. The analysis of horizontal gene transfer events revealed gene acquisition incidents that sort the strains within the time line of the spread of their RTs within Germany. We could show as well that horizontal gene transfer between the members of different RTs occurred within this multiple infection. In addition, acquisition and exchange of virulence-related features including antibiotic resistance genes were observed. Analysis of the two genomes assigned to RT 027 revealed three single nucleotide polymorphisms (SNPs) and apparently a regional genome modification within the flagellar switch that regulates the fli operon. CONCLUSION: Our findings show that (i) evolutionary events based on horizontal gene transfer occur within an ongoing CDI and contribute to the adaptation of the species by the introduction of new genes into the genomes, (ii) within a multiple infection of a single patient the exchange of genetic material was responsible for a much higher genome variation than the observed SNPs."],["dc.description.sponsorship","Open-Access-Publikationsfonds 2018"],["dc.identifier.doi","10.1186/s12864-017-4368-0"],["dc.identifier.pmid","29291715"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/15054"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/59178"],["dc.language.iso","en"],["dc.notes.intern","Merged from goescholar"],["dc.notes.intern","In goescholar not merged with http://resolver.sub.uni-goettingen.de/purl?gs-1/15123 but duplicate"],["dc.notes.status","final"],["dc.relation.issn","1471-2164"],["dc.rights","CC BY 4.0"],["dc.rights.access","openAccess"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0"],["dc.subject.ddc","570"],["dc.title","Comparative genome and phenotypic analysis of three Clostridioides difficile strains isolated from a single patient provide insight into multiple infection of C. difficile."],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.journal","Frontiers in Microbiology"],["dc.bibliographiccitation.volume","13"],["dc.contributor.author","Zimmermann, Ortrud"],["dc.contributor.author","Köchel, Heinrich"],["dc.contributor.author","Bohne, Wolfgang"],["dc.contributor.author","Pollok-Kopp, Beatrix"],["dc.contributor.author","Passenberg, Peter"],["dc.contributor.author","Groß, U."],["dc.date.accessioned","2022-04-01T10:00:48Z"],["dc.date.available","2022-04-01T10:00:48Z"],["dc.date.issued","2022"],["dc.description.abstract","With an annual incidence of 250-300 per 100,000 inhabitants, reactive arthritis is not uncommon. However, the fact that Clostridioides difficile infection (CDI) can also lead to this complication is largely unknown. We report on a 69-years-old man who developed reactive arthritis of his right knee joint one week after antibiotic-associated diarrhea with evidence of C. difficile of the hypervirulent ribotype 027. His female partner also became infected with C. difficile ribotype 027, but did not develop reactive arthritis. The further investigation showed that the patient - in contrast to his partner - was HLA-B27 positive and had strong antibody levels against C. difficile . The case history together with the review of 45 other cases described so far shows that C. difficile can also lead to reactive arthritis. C. difficile -associated reactive arthritis (CDARA) is characterized by the fact that patients suffer from diarrhea or colitis after taking antibiotics, toxigenic C. difficile or only the toxins are detectable in the stool and there are no other explanations for the arthritis and diarrhea."],["dc.description.sponsorship","Niedersächsische Ministerium für Wissenschaft und Kultur"],["dc.description.sponsorship","Open-Access-Publikationsfonds 2022"],["dc.identifier.doi","10.3389/fmicb.2022.837422"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/105514"],["dc.notes.intern","DOI-Import GROB-530"],["dc.relation.eissn","1664-302X"],["dc.rights","CC BY 4.0"],["dc.rights.uri","https://creativecommons.org/licenses/by/4.0/"],["dc.title","A Case Report and Review of the Literature: Reactive Arthritis Caused by Clostridioides difficile ribotype 027"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.subtype","original_ja"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","S74"],["dc.bibliographiccitation.journal","Journal of Eukaryotic Microbiology"],["dc.bibliographiccitation.lastpage","S76"],["dc.bibliographiccitation.volume","53"],["dc.contributor.author","Roennebaeumer, Karin"],["dc.contributor.author","Wagener, Jeanette"],["dc.contributor.author","Gross, Uwe"],["dc.contributor.author","Bohne, Wolfgang"],["dc.date.accessioned","2018-11-07T10:36:11Z"],["dc.date.available","2018-11-07T10:36:11Z"],["dc.date.issued","2006"],["dc.identifier.doi","10.1111/j.1550-7408.2006.00179.x"],["dc.identifier.isi","000242309900026"],["dc.identifier.pmid","17169074"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/45269"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Blackwell Publishing"],["dc.publisher.place","Oxford"],["dc.relation.conference","9th International Workshop on Opportunistic Protists"],["dc.relation.eventlocation","Lisbon, PORTUGAL"],["dc.relation.issn","1066-5234"],["dc.title","Identification of novel developmentally regulated genes in Encephalitozoon cuniculi: An endochitinase, a chitin-synthase, and two subtilisin-like proteases are induced during meront-to-sporont differentiation"],["dc.type","conference_paper"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dspace.entity.type","Publication"]]