V. Yevstafieva

Publications16
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Citations56
Highly Influential Citations2
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Nematodes of the Genus Trichuris (Nematoda, Trichuridae), Parasitizing Sheep in Central and South-Eastern Regions of Ukraine
TLDR
New species-specific and sex-related morphological characters and metric indices were reviewed as useful in better identification of T. skrjabini, T. ovis and T. globulosa parasitizing sheep.
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Ectoparasites Ctenocephalides (Siphonaptera, Pulicidae) in the Composition of Mixed Infestations in Domestic Dogs from Poltava, Ukraine
Abstract One of the most common ectoparasites on domestic carnivores are fleas from the genus Ctenocephalides. This group of blood sucking insects are one of the most important in medical and…
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Morphobiological analysis of Trichuris vulpis (Nematoda, Trichuridae), obtained from domestic dogs
TLDR
The egg development is associated with changes in their metric characters, such as decreasing egg length and width of egg shell, and increasing egg width and egg plug width, and their survivability under optimal conditions for T. vulpis nematodes is studied.
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An Investigation of Embryo and Eggshell Development in Trichuris suis (Nematoda, Trichuridae) under Laboratory Conditions
TLDR
There are significant differences in growth and development of eggs obtained from the nematode gonads and the faeces of infected animals (Sus scrofa domesticus Linnaeus, 1758), according to length and width of eggs and eggshell plugs.
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The prevalence of gastrointestinal nematodes in sheep (Ovisaries) in the central and south-eastern regions of Ukraine
Vitaliy MELNYCHUK, Valentyna YEVSTAFIEVA, Tetiana BAKHUR*, Anatoliy ANTIPOV, Diana FESHCHENKO Department of Parasitology and Veterinary-Sanitary Examination, Faculty of Veterinary Medicine,…
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Morphological and Biological Characteristics of Amidostomum Anseris (Nematoda, Amidostomatidae) from Anser anser domesticus
TLDR
Morphological characteristics were studied in adult and embryonic Amidostomum anseris obtained from domestic goose Anser anser domesticus Linnaeus, 1758, including species-specific morphometric indices of male and female specimens and differential characters of sex-related dimorphism in that species.
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Chewing Lice (Order Mallophaga, Suborders Amblycera and Ichnocera) Fauna of Domestic Chicken (Gallus Gallus Domesticus) in Ukraine
TLDR
The prevalence and intensity of infestation of chewing lice on chickens and their localization on the host’s body were studied.
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Differential species characters of Baruscapillaria anseris and B. obsignata nematodes obtained from the domestic goose
TLDR
Morphological study of the collected mature male and female nematodes revealed the significant similarity of both species in the general body structure and in identification characters: vulva and vagina structure in females, tail end, spicules and spicule sheath in males, and Statistically significant differences were determined in the metric parameters of male andFemale B. anseris and B. obsignata nematode.
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Prevalence and Co-Infection of Baruscapillaria genus (Nematoda, Capillariidae) in Domestic Geese in Ukraine
TLDR
For the first time in the Ukraine, parasitisation with non-specific geese species of Capillariidae family, B. obsignata, have been substantiated and capillariosis of geese was found to be more frequent in the co-invasions of the birds’ digestive channel.
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Assessment of Time Periods of Exogenous Development of Trichostrongylus tenuis Nematodes, Parasitizing in Domestic Goose
TLDR
Bu calismanin amaci, evcil kazlarda parazitlenen Trichostrongylus tenuis'in eksojen gelisim ve in vitro ortamda canli kalma surelerini degerlendirmektir, farkli sicakliklardaki larva gelisimi ve canli gostermisleri analiz edilmistir.
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