[Trichomonad infections of the oral cavity in horses in southern Germany].
Trichomonads of the oral cavity were found in 9 of 60 investigated horses. Apart from dental tartar, the oral cavity showed no clinical signs in all positive horses. The clinical investigation of these horses additionally revealed colic in 4 and coughing in 4 horses as well as lumbago in 1 animal. By means of scanning electron microscopy the trichomonads were shown to be round or piriform with an average length of 7.6 microns and greatest width of 6.3 microns. They had 4 anterior flagella with an average length of 8.3 microns, an undulating membrane measuring 8.7 microns with no trailing flagellum as well as an axostyle extending on average 7.8 microns beyond the body, and therefore have to be placed into the genus Trichomonas.
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Institut für Vergleichende Tropenmedizin und Parasitologie, Ludwig-Maximilians-Universität München.
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Gothe
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D000818:Animals; D005260:Female; D005858:Germany; D006734:Horse Diseases / Q000469:parasitology*; D006736:Horses; D008297:Male; D008855:Microscopy, Electron, Scanning; D014244:Trichomonas / Q000145:classification / Q000302:isolation & purification / Q000648:ultrastructure*; D014245:Trichomonas Infections / Q000469:parasitology / Q000662:veterinary*
Trichomonaden-Infektionen der Mundhöhle bei Pferden in Süddeutschland.