Lödige, Christina

[["dc.bibliographiccitation.firstpage","79"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Experimental and Applied Acarology"],["dc.bibliographiccitation.lastpage","94"],["dc.bibliographiccitation.volume","53"],["dc.contributor.author","Kiffner, Christian"],["dc.contributor.author","Loedige, Christina"],["dc.contributor.author","Alings, M."],["dc.contributor.author","Vor, T."],["dc.contributor.author","Ruehe, Ferdinand"],["dc.date.accessioned","2018-11-07T09:01:16Z"],["dc.date.available","2018-11-07T09:01:16Z"],["dc.date.issued","2011"],["dc.description.abstract","The spatio-temporal attachment site patterns of ticks feeding on their hosts can be of significance if co-feeding transmission (i.e. from tick to tick without a systemic infection of the host) of pathogens affects the persistence of a given disease. Using tick infestation data on roe deer, we analysed preferred attachment sites and niche width of Ixodes ticks (larvae, nymphs, males, females) and investigated the degree of inter- and intrastadial aggregation. The different development stages showed rather consistent attachment site patterns and relative narrow feeding site niches. Larvae were mostly found on the head and on the front legs of roe deer, nymphs reached highest densities on the head and highest adult densities were found on the neck of roe deer. The tick stages feeding (larvae, nymphs, females) on roe deer showed high degrees of intrastadial spatial aggregation, whereas males did not. Male ticks showed large feeding site overlap with female ticks. Feeding site overlap between larval-female and larval-nymphal ticks did occur especially during the months May-August on the head and front legs of roe deer and might allow pathogen transmission via co-feeding. Tick density, niche width and niche overlap on roe deer are mainly affected by seasonality, reflecting seasonal activity and abundance patterns of ticks. Since different tick development stages occur spatially and temporally clustered on roe deer, transmission experiments of tick-borne pathogens are urgently needed."],["dc.description.sponsorship","Federal Ministry of Education and Research (BMBF) [1363120]"],["dc.identifier.doi","10.1007/s10493-010-9378-4"],["dc.identifier.isi","000284651000009"],["dc.identifier.pmid","20585837"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/5988"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/24378"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.publisher","Springer"],["dc.relation.issn","1572-9702"],["dc.relation.issn","0168-8162"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Attachment site selection of ticks on roe deer, Capreolus capreolus"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.status","published"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]

[["dc.bibliographiccitation.firstpage","73"],["dc.bibliographiccitation.issue","1"],["dc.bibliographiccitation.journal","Experimental and Applied Acarology"],["dc.bibliographiccitation.lastpage","84"],["dc.bibliographiccitation.volume","52"],["dc.contributor.author","Kiffner, Christian"],["dc.contributor.author","Loedige, Christina"],["dc.contributor.author","Alings, Matthias"],["dc.contributor.author","Vor, Torsten"],["dc.contributor.author","Ruehe, Ferdinand"],["dc.date.accessioned","2018-11-07T08:39:42Z"],["dc.date.available","2018-11-07T08:39:42Z"],["dc.date.issued","2010"],["dc.description.abstract","Despite the importance of roe deer as a host for Ixodes ticks in central Europe, estimates of total tick burden on roe deer are not available to date. We aimed at providing (1) estimates of life stage and sex specific (larvae, nymphs, males and females, hereafter referred to as tick life stages) total Ixodes burden and (2) equations which can be used to predict the total life stage burden by counting the life stage on a selected body area. Within a period of 1A1/2A years, we conducted whole body counts of ticks from 80 hunter-killed roe deer originating from a beech dominated forest area in central Germany. Averaged over the entire study period (winter 2007-summer 2009), the mean tick burden per roe deer was 64.5 (SE +/- A 10.6). Nymphs were the most numerous tick life stage per roe deer (23.9 +/- A 3.2), followed by females (21.4 +/- A 3.5), larvae (10.8 +/- A 4.2) and males (8.4 +/- A 1.5). The individual tick burden was highly aggregated (k = 0.46); levels of aggregation were highest in larvae (k = 0.08), followed by males (k = 0.40), females (k = 0.49) and nymphs (k = 0.71). To predict total life stage specific burdens based on counts on selected body parts, we provide linear equations. For estimating larvae abundance on the entire roe deer, counts can be restricted to the front legs. Tick counts restricted to the head are sufficient to estimate total nymph burden and counts on the neck are appropriate for estimating adult ticks (females and males). In order to estimate the combined tick burden, tick counts on the head can be used for extrapolation. The presented linear models are highly significant and explain 84.1, 77.3, 90.5, 91.3, and 65.3% (adjusted R (2)) of the observed variance, respectively. Thus, these models offer a robust basis for rapid tick abundance assessment. This can be useful for studies aiming at estimating effects of abiotic and biotic factors on tick abundance, modelling tick population dynamics, modelling tick-borne pathogen transmission dynamics or assessing the efficacy of acaricides."],["dc.description.sponsorship","Federal Ministry of Education and Research (BMBF) [1363120]"],["dc.identifier.doi","10.1007/s10493-010-9341-4"],["dc.identifier.isi","000280596100008"],["dc.identifier.pmid","20204470"],["dc.identifier.purl","https://resolver.sub.uni-goettingen.de/purl?gs-1/5009"],["dc.identifier.uri","https://resolver.sub.uni-goettingen.de/purl?gro-2/19060"],["dc.notes.intern","Merged from goescholar"],["dc.notes.status","zu prüfen"],["dc.notes.submitter","Najko"],["dc.relation.issn","0168-8162"],["dc.rights","Goescholar"],["dc.rights.uri","https://goescholar.uni-goettingen.de/licenses"],["dc.title","Abundance estimation of Ixodes ticks (Acari: Ixodidae) on roe deer (Capreolus capreolus)"],["dc.type","journal_article"],["dc.type.internalPublication","yes"],["dc.type.peerReviewed","yes"],["dc.type.version","published_version"],["dspace.entity.type","Publication"]]