Abstract:
:The interaction between Shigella dysenteriae or Shigella sonnei and Acanthamoeba castellanii was studied by viable counts, gentamicin assay and electron microscopy. The result showed that Shigella dysenteriae or Shigella sonnei grew and survived in the presence of amoebae for more than 3 weeks. Gentamicin assay showed that the Shigella were viable inside the Acanthamoeba castellanii which was confirmed by electron microscopy that showed the Shigella localized in the cytoplasm of the Acanthamoeba castellanii. In conclusion, the relationship between Shigella dysenteriae and Shigella sonnei with Acanthamoeba castellanii is symbiotic, and accordingly free-living amoebae may serve as a transmission reservoir for Shigella in water.
journal_name
Arch Microbioljournal_title
Archives of microbiologyauthors
Saeed A,Abd H,Edvinsson B,Sandström Gdoi
10.1007/s00203-008-0422-2subject
Has Abstractpub_date
2009-01-01 00:00:00pages
83-8issue
1eissn
0302-8933issn
1432-072Xjournal_volume
191pub_type
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