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Parasitology

Toxascaris leonina Eggs in Dog Feces: Morphology

Microscopy of Toxascaris leonina eggs using the Fülleborn flotation method: morphological features of the shell and blastomere cleavage stages during incubation.

Ruslan Kuchinsky Ruslan Kuchinsky 1 min
Native fecal smear, unsegmented Toxascaris leonina egg, ×400
Native fecal smear, unsegmented Toxascaris leonina egg, ×400
Native fecal smear, Toxascaris leonina egg at the two-blastomere stage, ×400
Native fecal smear, Toxascaris leonina egg at the two-blastomere stage, ×400
Native fecal smear, Toxascaris leonina egg at the morula stage during incubation, ×400
Native fecal smear, Toxascaris leonina egg at the morula stage during incubation, ×400

🔬 Dog feces. Toxascaris Leonina eggs. Fülleborn flotation method. Incubation of eggs to larvae for 4 days. Magnification ×400

🙏 The publication was kindly provided by veterinary doctor Ruslan Kuchinsky. Republic of Karelia. Petrozavodsk.

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