Additional file 4: Figure S3. of Ultrastructure and localization of Neorickettsia in adult digenean trematodes provides novel insights into helminth-endobacteria interaction Kerstin Fischer Vasyl Tkach Kurt Curtis Peter Fischer 10.6084/m9.figshare.c.3742283_D4.v1 https://springernature.figshare.com/articles/figure/Additional_file_4_Figure_S3_of_Ultrastructure_and_localization_of_Neorickettsia_in_adult_digenean_trematodes_provides_novel_insights_into_helminth-endobacteria_interaction/4877009 TEM of HPF/FS fixed P. elegans. a Overview of a cross-section of the tegument showing a lose cluster of endobacteria (arrows) in one area, but no endobacteria in other areas. b Large endobacteria (arrows) are localized in the wall of the gut, while endobacteria are mostly absent in adjacent tissues. Note the cluster of small structures (boxed area) in the parenchyma. c Magnification of boxed area from b shows a few small endobacteria (arrows) with typical membrane structures among electron dense structures without pronounced membranes. Abbreviations: m, mitochondrion; sgc, shell globule cluster. Scale-bars: a, b, 5 μm; c 200 nm. (TIF 6120 kb) 2017-04-13 05:00:00 Digenan trematodes Neorickettsia Electron microscopy Immunohistochemistry Localization