Ecological and Faunistic Analysis of Helminths of Sheep (Ovis Aries Dom.) and Goats (Carpa Hyrcus Dom.) in the Tashkent Oasis of Uzbekistan
According to statistical data (2021), the total number of sheep and goats is over 1.5 million head. [...]the helminth fauna of sheep and goats in the Tashkent oasis have been studied less than in adjacent territories - Central and Eastern Uzbekistan and many parts of the north-eastern portion of the...
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Published in | Annals of the Romanian society for cell biology Vol. 25; no. 1; pp. 4365 - 4373 |
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Main Authors | , , , |
Format | Journal Article |
Language | English |
Published |
Arad
"Vasile Goldis" Western University Arad, Romania
01.01.2021
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Subjects | |
Online Access | Get full text |
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Summary: | According to statistical data (2021), the total number of sheep and goats is over 1.5 million head. [...]the helminth fauna of sheep and goats in the Tashkent oasis have been studied less than in adjacent territories - Central and Eastern Uzbekistan and many parts of the north-eastern portion of the country. The ways parasitic elements (eggs and larvae) use to penetrate into the organisms of the studied animals are diverse: a helminth is taken together with food or water as mechanical impurity; larvae penetrate actively into the organism of a definitive host; larvae and eggs enter the definitive host, when the intermediate host feeds on the former (Kontrimovichus, 1969). [...]we think it appropriate to analyse ecological relations between sheep, goats and their helminths with other components of biodiversity in the studied region of Uzbekistan based on original (Table 3) and literary data (Shults, Gvozdev, 1972; Sultanov et al., 1975; Kabilov, 1983; Ivashkin et al., 1989; Kulmamatov et al., 1994; Anderson 2000; Azimov et al., 2015, 2019). [...]most species from all the three classes - Cestoda (9 species), Trematoda (6 species) and Nematoda (29 species) - use this way. * Nematoda larvae and Trematoda cercariae penetrate actively into the host's organism. Larval stages of the abovementioned Cestoda species parasitise sheep and goats. [...]the helminth fauna of sheep and goats in the studied region is highly specific and diverse, which, probably, is the result of ecological characteristics of the Tashkent oasis. |
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ISSN: | 2067-3019 2067-8282 |