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Date Name Thumbnail Size Description Versions
16:50, 11 December 2024 Aem.01866-20-f0001 (1).jpeg (file) 105 KB Fig 1:Schematic representation of amoeba diversity. (A) Amoebae are spread in several supergroups, including Amoebozoa, Rhizaria, Excavata, Heterokonta, Alveolata, Opisthokonta, and other ungrouped species. Amoebozoa (black) is the only group that solely consists of amoebae. The tree topology is from previous classifications (3, 139). (B) Amoebae show considerable variation in their sizes. 3
00:01, 12 December 2024 NF photo.jpeg (file) 50 KB Figure 1 Depiction of Naegleria fowleri in its three states of transformation. (a) Transmission electron micrograph (TEM) of trophozoites illustrating the prominent nucleus with a centrally located electron-dense nucleolus. (b) Scanning electron micrograph (SEM) of trophozoites exhibiting ‘food-cups’ (arrow). (c) SEM of a cyst. (d) Light micrograph of a flagellate with the characteristic two flagella. (e) TEM of flagellate illustrating one of the flagella (arrow). The scale bars represent 10µ... 1
01:42, 12 December 2024 BrainNF.jpeg (file) 53 KB Figure 3Light microscopy histopathology of (B6C3)F1 mice inoculated intranasally with Naegleria fowleri. (a, b) Whole-brain sagital sections. (a) Uninfected mouse. (b) Infected mouse at 10 days postnasal instillation with trophozoites. Note the massive neuropathology (arrow) in the olfactory area and frontal lobe of the brain. (c) A focal lesion (arrow) in the striatum (st) of a mouse at 4 days postintranasal instillation with trophozoites. (d) Extensive accumulation of mononuclear and polymo... 1