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  1. en.wikipedia.org › wiki › ProtistProtist - Wikipedia

    5 hours ago · The British protozoologist Thomas Cavalier-Smith, since 1998, developed a six-kingdom model: Bacteria, Animalia, Plantae, Fungi, Protozoa and Chromista. In his context, paraphyletic groups take preference over clades: both protist kingdoms Protozoa and Chromista contain paraphyletic phyla such as Apusozoa, Eolouka or Opisthosporidia.

  2. 4 days ago · Protozoa and biofilms are reported as key ecological niches for Legionella settlement and survival in water systems 5. ... The 2D image processing was extended to the 3D-OCT images, ...

  3. brainmass.com › biology › protozoaProtozoa - BrainMass

    6 days ago · Protozoa are a type of eukaryotic and unicellular microorganism. Originally protozoa were thought to be very similar to plant-like protists, but this classification changed when it was discovered that protozoa maintain animal-like characteristics such as movement.

  4. 4 days ago · Among the 136 distinct eukaryotic ASVs in the pairs, the majority were from fungi (55), followed by those from protozoa (49) and algae (26). There were significant positive correlations between the relative abundances of NCLDVs and their potential hosts (i.e., algae, animals, fungi, and protozoa) detected in the co-occurrence network (Fig. 7b ...

  5. 5 days ago · The Microsporidia were thought to be a unique phylum of protozoa for many years; however, molecular studies have shown that these organisms are fungi. The Microsporidia are obligate intracellular parasites of animals and lack mitochondria.

  6. 1 day ago · Faeco-oral diseases can be caused by a wide range of infectious agents, including bacteria, viruses, protozoa (single-celled parasites) and helminths (parasitic worms). All human parasites, whether they are single-celled or many-celled, live inside the human body: some are harmless, but others cause disease.

  7. 5 days ago · Since tannins inhibit protozoa, methanogens, and other microorganisms that produce hydrogen, they lower CH 4 levels (77). According to Woodward et al. (78) plants native to temperate climates that are high in tannins, such as Lotus pedunculatus , can substitute other forages in the diet and can lower CH 4 generation by as much as 30%.