Occurrence and relevance of Mycoplasma sturni in free ranging barn swallows (Hirundo rustica) in Germany

dc.contributor.authorKlostermann, Theresa Sophie
dc.contributor.authorKramer, Lea
dc.contributor.authorMöller Palau-Ribes, Franca
dc.contributor.authorLierz, Michael
dc.date.accessioned2024-11-29T11:21:11Z
dc.date.available2024-11-29T11:21:11Z
dc.date.issued2024
dc.description.abstractIn poultry industry, mycoplasmas cause large economic losses. The pathogenic significance of mycoplasmas varies widely between species. In birds where vocalization is crucial for reproductive success, mycoplasmas seem to be absent. Birds with high mycoplasma prevalence like birds of prey and storks do not rely on their vocalization for reproduction. Corvids with an intermediate prevalence use other strategies besides vocalization for mating. It is hypothesized that mycoplasma prevalence and vocalization used for reproduction is evolutionary related. Barn swallows have two traits relevant for mating: tail feather length and vocalization. An intermediate prevalence is expected. Little is known about mycoplasmas in barn swallows and their role as vector or reservoir for poultry pathogenic mycoplasmas. This study investigates the prevalence of mycoplasmas in barn swallows and their relevance for mycoplasma transmission to poultry. Choanal swabs from 188 healthy barn swallow nestlings of 59 different nests from ten different colonies on farms were examined for mycoplasmas by cultivation and genus-specific PCR including molecular biological differentiation of the species. In total, in 31 of 188 barn swallows (16.49%) and in 14 of the 59 nests (23.73%), mycoplasmas were detected. The occurrence of mycoplasmas per colony ranged from 0 to 50% independent of poultry being kept on the farm. In all positive samples, Mycoplasma sturni was identified. Mycoplasma sturni seems not to be an obligatory pathogen for barn swallows and occurs with an expected intermediate prevalence in them, so the results support the described hypothesis and underline a minor role of barn swallows for mycoplasma infection in poultry.en
dc.identifier.urihttps://jlupub.ub.uni-giessen.de/handle/jlupub/19979
dc.identifier.urihttps://doi.org/10.22029/jlupub-19334
dc.language.isoen
dc.rightsNamensnennung 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subject.ddcddc:630
dc.titleOccurrence and relevance of Mycoplasma sturni in free ranging barn swallows (Hirundo rustica) in Germany
dc.typearticle
local.affiliationFB 10 - Veterinärmedizin
local.source.articlenumber24
local.source.journaltitleEuropean journal of wildlife research
local.source.urihttps://doi.org/10.1007/s10344-024-01775-6
local.source.volume70

Dateien

Originalbündel
Gerade angezeigt 1 - 1 von 1
Lade...
Vorschaubild
Name:
10.1007_s10344-024-01775-6.pdf
Größe:
730.55 KB
Format:
Adobe Portable Document Format