2 Jul The aim of this project was to study a potential link between colonisation of gingival crevices by the amoeba Entamoeba gingivalis and. 13 Jun Figure 1: Entamoeba gingivalis. (a) Acute osteomyelitis with mixed flora, including branching rods and cocci, colonies of filamentous bacteria. Brief Summary. There is no known cyst stage for Entamoeba gingivalis; trophozoites (the active stage) live in the oral cavity of humans, residing in the gingival.

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Pets, such as Old Dogs can also be a source, if your dog licks you. Periodontal infection has also shown to increase the risk of Heart Disease, Heart Attack and Stroke, Fertility issues, Arthritis and a host of other systemic health concerns.

Metronidazole is the most effective drug, although it is contraindicated in pregnant patients. Drinking contaminated water from a community source may be another means of transmission since some investigators have shown that this flagellate can live in gingiva,is water for several hours.

Ranganathan Kamalakkannan, in Metagenomics9. In family settings, saliva contact occurs quite often. Changes in oral flora upset the balance. Epidemiological study From the samples received, Since periodontitis is one of the most prevalent diseases in the world, E. Pharyngeal cells can be obtained by wiping the fntamoeba pharyngeal wall with a wooden applicator stick, and experiments show that virulent strains of Streptococcus pyogenes and other bacteria such as Corynebacteria make attachments to these cells via pili-like structures extended from the bacterial surface.

This could be one reason for the prevalence of protozoa in people with oral gingibalis and low oral hygiene [ 39 ]. Of the three human-infecting trichomonads, T. But both direct and indirect mouth-to-mouth contact must be considered, as must a number of other factors which contribute to the vulnerability of the individual to become infected.


The infection is very subtle, cunning, and difficult to clear. Only the degree of pathogenicity might be questioned.

Animal Parasitology

Eventually the structures that support the teeth are affected and teeth become loose as bone is resorbed and ligaments gingivlis. This phase may take several months and will be punctuated with monthly microbiological sampling to assess the progress of your flora and adjust your treatment. Bacteria in the gastrointestinal tract can be beneficial: As a result, trophozoites of E.

Possible mechanisms for this interference were mentioned in the preceding section. When monkeys are fed on a caries-producing diet, the gibgivalis of the disease can be greatly entamoebw by vaccination against S. Early Periodontitis – The Gums recede, Bleeding is more pronounced. Indian J Dent Res giingivalis Molecular diagnostics offer an attractive alternative since they do not depend on subjective entamofba features and can often provide a level of identification beyond what is possible with light microscopy.

The possible role of parasites in the establishment of periodontitis has been poorly studied until now. Entamoeba gingivalis and Trichomonas tenax are the main protozoans found in the oral cavity. Periodic acid-Schiff staining is often used; the organisms will appear bright pink with a green—blue background depending on the counterstain used. If a causative relationship can be established between periodontitis and these pathologies, therapeutic management of periodontal disease will become part of their prevention, as previously proposed elsewhere [ 12 ].


Specific and sensitive detection of Trichomonas tenax by the polymerase chain reaction. Histologic diagnosis of amebiasis can be made when trophozoites within the tissue are identified and differentiated from host cells, particularly histiocytes and ganglion cells.

Click on image for details. The costa runs parallel to the undulating membrane.

Eric Davis Dental – Treatment: Steps To Success

Smith and Barrett described it as causative agent of pyorrhoea alveolaris. The inflamed gum bleeds readily and later recedes, while the multiplying bacteria can cause halitosis.

The enttamoeba of this project was to study a potential link between colonisation of gingival crevices by the amoeba Entamoeba gingivalis and periodontitis. Belongs to 2 communities See all 2 communities that feature this page. J Dental Res ; The ability of trophozoites to survive for at least 24 hours in feces-contaminated milk suggests that transmission may occur through contaminated food and drink and that trophozoites are able to withstand the acidic environment of the stomach en route to the intestine.

Case Reports in Medicine

Laboratory diagnosis of intestinal protozoa and microsporidia is traditionally based on microscopic examination of stained and unstained stool preparations i. Articles with ‘species’ microformats All articles with unsourced statements Articles with unsourced statements from October Articles containing video clips.

Some common ways that saliva contact occurs between family members are: