43 research outputs found

    Morphological adaptations and food chains of preimaginal stages of <i>Wohlfahrtia magnifica</i> Schiner, 1862 (Diptera, Sarcophagidae). Structure functional organization of the parasitic system in wolfarthiosis of sheep

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    The purpose of the research is the study of morpho-biological characteristics and food chains of the preimaginal stages of Wohlfahrtia magnifica, pathogens of obligate tissue myiasis in sheep.Materials and methods. The studies were performed on sheep farms of various forms of ownership in the steppe zone of the Stavropol Territory. We determined the prevalence and intensity rates of W. magnifica infection and causes of wolfarthiosis spreading. The number and behavioral responses of W. magnifica imagoes were studied in grazing and stationary management of sheep. We took into account the life expectancy and ecological plasticity rates of W. magnifica adults and larvae. The fecundity of females was determined by manual preparation under an MBS-I microscope. The myiasis development process and preimaginal development of parasitic W. magnifica larvae were studied in spontaneous and artificial infection of sheep. Clinical studies of animals were performed according to generally accepted methods.Results and discussion. The results of the studies made it possible to establish that the preimaginal development of W. magnifica Schiner, 1862 in the host is characterized by the cooperation of parasitic larvae during the myiasis development and by a complex of morphological and physiological adaptations associated with changes in the external and internal structure of parasites and in the functioning of the systems of their organs. The pathogenic effect of the parasite on the host (primary, or specific) is due to its morphophysiological characteristics. The phenomenon of extraintestinal digestion in the W. magnifica larvae was described. Nutrition is the basis of symbiosis and parasitism, and knowledge of the mechanisms by which parasites absorb and partially utilize nutrients is fundamental to understanding parasitism and parasite-host relationships

    Бпособ ΡƒΡ‡Π΅Ρ‚Π° нСоднородности повСрхности Π²ΠΎΠ΄Ρ‹ ΠΏΡ€ΠΈ наблюдСнии ΠΏΠΎΠ΄Π²ΠΎΠ΄Π½Ρ‹Ρ… ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ²

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    Π”ΠΎΡΠ»Ρ–Π΄ΠΆΡƒΡ”Ρ‚ΡŒΡΡ Π²ΠΏΠ»ΠΈΠ² стану ΠΏΠΎΠ²Π΅Ρ€Ρ…Π½Ρ– Π²ΠΎΠ΄ΠΈ Π½Π° ΡΠΊΡ–ΡΡ‚ΡŒ зобраТСння об’єкту ΠΏΡ–Π΄ час Ρ€ΠΎΠ±ΠΎΡ‚ΠΈ Π»Π°Π·Π΅Ρ€Π½ΠΎΡ— систСми бачСння Ρ‡Π΅Ρ€Π΅Π· ΠΌΠ΅ΠΆΡƒ Ρ€ΠΎΠ·Π΄Ρ–Π»Ρƒ «повітря – Π²ΠΎΠ΄Π°Β» Ρƒ Ρ€Π΅ΠΆΠΈΠΌΡ– ΡΡ‚Ρ€ΠΎΠ±Ρ–ΡŽΠ²Π°Π½Π½Ρ ΠΏΡ€ΠΈΠΉΠΎΠΌΠ½ΠΎΠ³ΠΎ ΠΊΠ°Π½Π°Π»Ρƒ. ΠžΡΠΊΡ–Π»ΡŒΠΊΠΈ ΠΏΠΎΠ²Π΅Ρ€Ρ…Π½Π΅Π²ΠΈΠΉ ΡˆΠ°Ρ€ Π²ΠΎΠ΄ΠΈ ΠΌΠ°Ρ” Π²ΠΈΠΏΠ°Π΄ΠΊΠΎΠ²ΠΈΠΉ (стохастичний) Ρ€Π΅Π»ΡŒΡ”Ρ„, структура сформованого зобраТСння ΠΌΠΎΠΆΠ΅ Π·Π½Π°Ρ‡Π½ΠΎ відрізнятися Π²Ρ–Π΄ структури об’єкта спостСрСТСння. ЗобраТСння ΠΏΡ–Π΄Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ об’єкта ΠΏΡ–Π΄ Π²ΠΏΠ»ΠΈΠ²ΠΎΠΌ ΠΏΠΎΠ²Π΅Ρ€Ρ…Π½Π΅Π²ΠΎΠ³ΠΎ збурСння ΠΌΠΎΠΆΠ΅ дробитися, Π² Π½ΡŒΠΎΠΌΡƒ ΠΌΠΎΠΆΡƒΡ‚ΡŒ з’являтися Ρ‚Ρ€Ρ–Ρ‰ΠΈΠ½ΠΈ, Ρ€ΠΎΠ·Ρ€ΠΈΠ²ΠΈ. Π―ΠΊ наслідок, інформація ΠΏΡ€ΠΎ структуру об’єкта Π²Ρ‚Ρ€Π°Ρ‡Π°Ρ”Ρ‚ΡŒΡΡ, Π° Π΅Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ Ρ€ΠΎΠ±ΠΎΡ‚ΠΈ Π»Π°Π·Π΅Ρ€Π½ΠΎΡ— систСми ΠΏΡ–Π΄Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ бачСння Π·Π½ΠΈΠΆΡƒΡ”Ρ‚ΡŒΡΡ. Π”Π΅Ρ‚Π°Π»ΡŒΠ½ΠΎ ΠΎΠΏΠΈΡΡƒΡ”Ρ‚ΡŒΡΡ ΠΌΠ΅Ρ‚ΠΎΠ΄ визначСння модуляційної ΠΏΠ΅Ρ€Π΅Π΄Π°Π²Π°Π»ΡŒΠ½ΠΎΡ— Ρ„ΡƒΠ½ΠΊΡ†Ρ–Ρ— Π·Π±ΡƒΡ€Π΅Π½ΠΎΡ— ΠΌΠΎΡ€ΡΡŒΠΊΠΎΡ— ΠΏΠΎΠ²Π΅Ρ€Ρ…Π½Ρ–, Ρ‰ΠΎ Π±Π°Π·ΡƒΡ”Ρ‚ΡŒΡΡ Π½Π° Π·Π°Π³Π°Π»ΡŒΠ½ΠΈΡ… полоТСннях Ρ‚Π΅ΠΎΡ€Ρ–Ρ— пСрСносу зобраТСння об’єкту Ρ‡Π΅Ρ€Π΅Π· Ρ€ΠΎΠ·ΡΡ–ΡŽΡŽΡ‡Π΅ сСрСдовищС. Π—Π° допомогою Π·Π°ΠΏΡ€ΠΎΠΏΠΎΠ½ΠΎΠ²Π°Π½ΠΎΠ³ΠΎ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρƒ Π² статті ΠΏΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ– Ρ€ΠΎΠ·Ρ€Π°Ρ…ΡƒΠ½ΠΊΠΈ Π²ΠΏΠ»ΠΈΠ²Ρƒ ΡˆΠ²ΠΈΠ΄ΠΊΠΎΡΡ‚Ρ– Π½Π°Π΄Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π²Ρ–Ρ‚Ρ€Ρƒ Π½Π° вигляд модуляційної ΠΏΠ΅Ρ€Π΅Π΄Π°Π²Π°Π»ΡŒΠ½ΠΎΡ— Ρ„ΡƒΠ½ΠΊΡ†Ρ–Ρ— Π·Π±ΡƒΡ€Π΅Π½ΠΎΡ— ΠΌΠΎΡ€ΡΡŒΠΊΠΎΡ— ΠΏΠΎΠ²Π΅Ρ€Ρ…Π½Ρ–. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚ΠΈ Ρ€ΠΎΠ±ΠΎΡ‚ΠΈ ΠΌΠΎΠΆΡƒΡ‚ΡŒ Π±ΡƒΡ‚ΠΈ використані ΠΏΡ€ΠΈ ΠΏΡ€ΠΎΠ΅ΠΊΡ‚ΡƒΠ²Π°Π½Π½Ρ– Π»Π°Π·Π΅Ρ€Π½ΠΎΡ— систСми ΠΏΡ–Π΄Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ бачСння, Π° Ρ‚Π°ΠΊΠΎΠΆ для ΠΎΡ†Ρ–Π½ΡŽΠ²Π°Π½Π½Ρ моТливості Ρ—Ρ— Ρ‚Π΅Ρ…Π½Ρ–Ρ‡Π½ΠΎΡ— Ρ€Π΅Π°Π»Ρ–Π·Π°Ρ†Ρ–Ρ—.This paper examines the influence of water surface on the quality of the image of an underwater object when using the laser vision system through the interface "air - water" in strobing mode of receiving channel. Since the surface layer of water has a random (stochastic) relief, structure of formed image may differ significantly from the structure of the object of observation. Image underwater object under the influence of surface waves may break up, it may show cracks, breaks. As a result, information on the structure of the object is lost and the efficiency of the laser underwater vision system is reduced. Method for determining the modulation transfer function of the rough sea surface, which is based on the general theory of transferring an image of the object through the scattering environment is described in details. With the proposed method, the article presents calculations of the influence of wind speed above water on the view of the modulation transfer function of the rough sea surface. The results can be used in the design of underwater laser vision, and also to assess possibilities of its technical realization.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ исслСдуСтся влияниС состояния повСрхности Π²ΠΎΠ΄Ρ‹ Π½Π° качСство изобраТСния ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° ΠΏΡ€ΠΈ Ρ€Π°Π±ΠΎΡ‚Π΅ Π»Π°Π·Π΅Ρ€Π½ΠΎΠΉ систСмы видСния Ρ‡Π΅Ρ€Π΅Π· Π³Ρ€Π°Π½ΠΈΡ†Ρƒ Ρ€Π°Π·Π΄Π΅Π»Π° Β«Π²ΠΎΠ·Π΄ΡƒΡ… - Π²ΠΎΠ΄Π°Β» Π² Ρ€Π΅ΠΆΠΈΠΌΠ΅ стробирования ΠΏΡ€ΠΈΠ΅ΠΌΠ½ΠΎΠ³ΠΎ ΠΊΠ°Π½Π°Π»Π°. Π’Π°ΠΊ ΠΊΠ°ΠΊ повСрхностный слой Π²ΠΎΠ΄Ρ‹ ΠΈΠΌΠ΅Π΅Ρ‚ случайный (стохастичСский) Ρ€Π΅Π»ΡŒΠ΅Ρ„, структура сформированного изобраТСния ΠΌΠΎΠΆΠ΅Ρ‚ Π·Π½Π°Ρ‡ΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎ ΠΎΡ‚Π»ΠΈΡ‡Π°Ρ‚ΡŒΡΡ ΠΎΡ‚ структуры ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° наблюдСния. Π˜Π·ΠΎΠ±Ρ€Π°ΠΆΠ΅Π½ΠΈΠ΅ ΠΏΠΎΠ΄Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° ΠΏΠΎΠ΄ воздСйствиСм повСрхностного волнСния ΠΌΠΎΠΆΠ΅Ρ‚ Π΄Ρ€ΠΎΠ±ΠΈΡ‚ΡŒΡΡ, Π² Π½Π΅ΠΌ ΠΌΠΎΠ³ΡƒΡ‚ ΠΏΠΎΡΠ²Π»ΡΡ‚ΡŒΡΡ Ρ‚Ρ€Π΅Ρ‰ΠΈΠ½Ρ‹, Ρ€Π°Π·Ρ€Ρ‹Π²Ρ‹. Как слСдствиС, информация ΠΎ структурС ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° тСряСтся, Π° ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ Ρ€Π°Π±ΠΎΡ‚Ρ‹ Π»Π°Π·Π΅Ρ€Π½ΠΎΠΉ систСмы ΠΏΠΎΠ΄Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ видСния сниТаСтся. ΠŸΠΎΠ΄Ρ€ΠΎΠ±Π½ΠΎ описываСтся ΠΌΠ΅Ρ‚ΠΎΠ΄ опрСдСлСния модуляционной ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‚ΠΎΡ‡Π½ΠΎΠΉ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ Π²Π·Π²ΠΎΠ»Π½ΠΎΠ²Π°Π½Π½ΠΎΠΉ морской повСрхности, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ основан Π½Π° ΠΎΠ±Ρ‰ΠΈΡ… полоТСниях Ρ‚Π΅ΠΎΡ€ΠΈΠΈ пСрСноса изобраТСния ΠΎΠ±ΡŠΠ΅ΠΊΡ‚Π° Ρ‡Π΅Ρ€Π΅Π· Ρ€Π°ΡΡΠ΅ΠΈΠ²Π°ΡŽΡ‰ΡƒΡŽ срСду. Π‘ ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ ΠΏΡ€Π΅Π΄Π»ΠΎΠΆΠ΅Π½Π½ΠΎΠ³ΠΎ ΠΌΠ΅Ρ‚ΠΎΠ΄Π° Π² ΡΡ‚Π°Ρ‚ΡŒΠ΅ ΠΏΡ€ΠΈΠ²Π΅Π΄Π΅Π½Ρ‹ расчСты влияния скорости Π½Π°Π΄Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ Π²Π΅Ρ‚Ρ€Π° Π½Π° Π²ΠΈΠ΄ модуляционной ΠΏΠ΅Ρ€Π΅Π΄Π°Ρ‚ΠΎΡ‡Π½ΠΎΠΉ Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΈ Π²Π·Π²ΠΎΠ»Π½ΠΎΠ²Π°Π½Π½ΠΎΠΉ морской повСрхности. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ Ρ€Π°Π±ΠΎΡ‚Ρ‹ ΠΌΠΎΠ³ΡƒΡ‚ Π±Ρ‹Ρ‚ΡŒ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΠΎΠ²Π°Π½Ρ‹ ΠΏΡ€ΠΈ ΠΏΡ€ΠΎΠ΅ΠΊΡ‚ΠΈΡ€ΠΎΠ²Π°Π½ΠΈΠΈ Π»Π°Π·Π΅Ρ€Π½ΠΎΠΉ систСмы ΠΏΠΎΠ΄Π²ΠΎΠ΄Π½ΠΎΠ³ΠΎ видСния, Π° Ρ‚Π°ΠΊΠΆΠ΅ для ΠΎΡ†Π΅Π½ΠΊΠΈ возмоТности Π΅Π΅ тСхничСской Ρ€Π΅Π°Π»ΠΈΠ·Π°Ρ†ΠΈΠΈ

    ΠŸΡ€ΠΈΠ±ΠΎΡ€ для свСтотСрапии ΠΈ облучСния Π°ΠΊΡƒΠΏΡƒΠ½ΠΊΡ‚ΡƒΡ€Π½Ρ‹Ρ… Ρ‚ΠΎΡ‡Π΅ΠΊ

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    Π’ статті розглянута структурна схСма ΠΏΡ€ΠΈΠ»Π°Π΄Ρƒ для світлотСрапії Π±Ρ–ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΎ Π°ΠΊΡ‚ΠΈΠ²Π½ΠΈΡ… Π°ΠΊΡƒΠΏΡƒΠ½ΠΊΡ‚ΡƒΡ€Π½ΠΈΡ… Ρ‚ΠΎΡ‡ΠΎΠΊ (БАВ). ΠŸΡ€ΠΈΠ»Π°Π΄ ΠΏΠΎΠ±ΡƒΠ΄ΠΎΠ²Π°Π½ΠΈΠΉ Π· використанням ΠΌΡƒΠ»ΡŒΡ‚ΠΈΠ²Ρ–Π±Ρ€Π°Ρ‚ΠΎΡ€Π°, який ΠΏΠΎ Ρ‡Π΅Ρ€Π·Ρ– Π²ΠΌΠΈΠΊΠ°Ρ” світлодіоди Π· Ρ€Ρ–Π·Π½ΠΎΡŽ довТиною Ρ…Π²ΠΈΠ»ΡŒ – ΠΎΠ΄ΠΈΠ½ Π· яких Π·Π°Π±Π΅Π·ΠΏΠ΅Ρ‡ΡƒΡ” ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡŒΠ½Ρƒ Π³Π»ΠΈΠ±ΠΈΠ½Ρƒ проникнСння, Π° Ρ–Π½ΡˆΠΈΠΉ максимальнС поглинання, Ρ‰ΠΎ Π·Π±Ρ–Π»ΡŒΡˆΡƒΡ” Π΅Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½Ρ–ΡΡ‚ΡŒ Π²ΠΏΠ»ΠΈΠ²Ρƒ Π½Π° Π°ΠΊΡƒΠΏΡƒΠ½ΠΊΡ‚ΡƒΡ€Π½Ρ– Ρ‚ΠΎΡ‡ΠΊΠΈ. Частота ΠΌΡƒΠ»ΡŒΡ‚ΠΈΠ²Ρ–Π±Ρ€Π°Ρ‚ΠΎΡ€Π° ΠΏΡ€ΠΈ Ρ†ΡŒΠΎΠΌΡƒ ΠΌΠΎΠΆΠ΅ Π·ΠΌΡ–Π½ΡŽΠ²Π°Ρ‚ΠΈΡΡ Π² ΠΌΠ΅ΠΆΠ°Ρ… Π·ΠΌΡ–Π½ частот Π±Ρ–ΠΎΠ»ΠΎΠ³Ρ–Ρ‡Π½ΠΈΡ… Ρ€ΠΈΡ‚ΠΌΡ–Π² людського ΠΎΡ€Π³Π°Π½Ρ–Π·ΠΌΡƒ Π²Ρ–Π΄ дСсятків Π΄ΠΎ ΡΠΎΡ‚Π΅Π½ΡŒ Π³Π΅Ρ€Ρ†. ΠžΠΊΡ€Ρ–ΠΌ Ρ‚ΠΎΠ³ΠΎ, для отримання моТливості Ρ‚ΠΎΡ‡ΠΊΠΎΠ²ΠΎΠ³ΠΎ Π²ΠΏΠ»ΠΈΠ²Ρƒ світлодіоди Ρ€ΠΎΠ·ΠΌΡ–Ρ‰Π΅Π½Ρ– Π² Ρ€Π΅Ρ„Π»Π΅ΠΊΡ‚ΠΎΡ€Ρ–, який Π·Π°Π±Π΅Π·ΠΏΠ΅Ρ‡ΡƒΡ” ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†Ρ–ΡŽ світлового ΠΏΠΎΡ‚ΠΎΠΊΡƒ Π½Π° відстані 15 ΠΌΠΌ Π² ΠΊΠΎΠ»Ρ– Π΄Ρ–Π°ΠΌΠ΅Ρ‚Ρ€ΠΎΠΌ 5,2 ΠΌΠΌ.In this paper the block diagram of the device for light biologically active acupuncture points (BAP). The device is built using a multivibrator, which in turn activates the light emitting diodes of different wavelengths – one of which provides the maximum depth of penetration and the other maximum absorption, which increases the efficiency impact on acupuncture points. Frequency multivibrator with ranges of change of frequency biological rhythms of the human body from tens to hundreds of hertz. In addition to a second, for the possibility of acupressure emitting diodes placed in the reflector that provides a concentration of luminous flux at a distance of 15 mm in a circle with a diameter of 5.2 mm. LEDs in the reflector located at the same angles of light flux falling on human skin. LED brightness can be adjusted using the attenuator. Dimensions acupoints in diameter not exceeding 5 mm, so the calculated value of the irradiated spots fully meets the requirements. Property alternating irradiation of acupuncture points provides an opportunity for better absorption by the human body flux. Pulse mode switching rotation of churches (in the experimental provirenomu frequency range 10-150 Hz) ensures the use of LEDs of different wavelengths. The proposed device for light therapy acupuncture points, which can significantly reduce rozsiyuvanist light flux on the surface of the skin and increase the effectiveness of treatment therapies are provided, both by the concentration of luminous flux and by using light-emitting diodes with different penetrating and absorptive capacity, frequency modulated biological rhythms of the human body.Π’ ΡΡ‚Π°Ρ‚ΡŒΠ΅ рассмотрСна структурная схСма ΠΏΡ€ΠΈΠ±ΠΎΡ€Π° для свСтотСрапии биологичСски Π°ΠΊΡ‚ΠΈΠ²Π½Ρ‹Ρ… Π°ΠΊΡƒΠΏΡƒΠ½ΠΊΡ‚ΡƒΡ€Π½Ρ‹Ρ… Ρ‚ΠΎΡ‡Π΅ΠΊ (БАВ). ΠŸΡ€ΠΈΠ±ΠΎΡ€ построСн с использованиСм ΠΌΡƒΠ»ΡŒΡ‚ΠΈΠ²ΠΈΠ±Ρ€Π°Ρ‚ΠΎΡ€Π°, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ ΠΏΠΎ ΠΎΡ‡Π΅Ρ€Π΅Π΄ΠΈ Π²ΠΊΠ»ΡŽΡ‡Π°Π΅Ρ‚ свСтодиоды с Ρ€Π°Π·Π»ΠΈΡ‡Π½ΠΎΠΉ Π΄Π»ΠΈΠ½ΠΎΠΉ Π²ΠΎΠ»Π½Ρ‹ – ΠΎΠ΄ΠΈΠ½ ΠΈΠ· ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… обСспСчиваСт ΠΌΠ°ΠΊΡΠΈΠΌΠ°Π»ΡŒΠ½ΡƒΡŽ Π³Π»ΡƒΠ±ΠΈΠ½Ρƒ проникновСния, Π° Π΄Ρ€ΡƒΠ³ΠΎΠΉ максимальноС ΠΏΠΎΠ³Π»ΠΎΡ‰Π΅Π½ΠΈΠ΅, Ρ‡Ρ‚ΠΎ ΡƒΠ²Π΅Π»ΠΈΡ‡ΠΈΠ²Π°Π΅Ρ‚ ΡΡ„Ρ„Π΅ΠΊΡ‚ΠΈΠ²Π½ΠΎΡΡ‚ΡŒ воздСйствия Π½Π° Π°ΠΊΡƒΠΏΡƒΠ½ΠΊΡ‚ΡƒΡ€Π½Ρ‹Π΅ Ρ‚ΠΎΡ‡ΠΊΠΈ. Частота ΠΌΡƒΠ»ΡŒΡ‚ΠΈΠ²ΠΈΠ±Ρ€Π°Ρ‚ΠΎΡ€Π° ΠΏΡ€ΠΈ этом ΠΌΠΎΠΆΠ΅Ρ‚ ΠΈΠ·ΠΌΠ΅Π½ΡΡ‚ΡŒΡΡ Π² ΠΏΡ€Π΅Π΄Π΅Π»Π°Ρ… ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ частот биологичСских Ρ€ΠΈΡ‚ΠΌΠΎΠ² чСловСчСского ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠ° ΠΎΡ‚ дСсятков Π΄ΠΎ сотСн Π³Π΅Ρ€Ρ†. ΠšΡ€ΠΎΠΌΠ΅ Ρ‚ΠΎΠ³ΠΎ, для получСния возмоТности Ρ‚ΠΎΡ‡Π΅Ρ‡Π½ΠΎΠ³ΠΎ воздСйствия свСтодиоды Ρ€Π°Π·ΠΌΠ΅Ρ‰Π΅Π½Ρ‹ Π² Ρ€Π΅Ρ„Π»Π΅ΠΊΡ‚ΠΎΡ€Π΅, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ обСспСчиваСт ΠΊΠΎΠ½Ρ†Π΅Π½Ρ‚Ρ€Π°Ρ†ΠΈΡŽ свСтового ΠΏΠΎΡ‚ΠΎΠΊΠ° Π½Π° расстоянии 15 ΠΌΠΌ Π² ΠΊΡ€ΡƒΠ³Π΅ Π΄ΠΈΠ°ΠΌΠ΅Ρ‚Ρ€ΠΎΠΌ 5,2 ΠΌΠΌ

    ΠœΠΎΡ€Ρ„ΠΎΠ»ΠΎΠ³ΠΈΡ‡Π΅ΡΠΊΠΈΠ΅ Π°Π΄Π°ΠΏΡ‚Π°Ρ†ΠΈΠΈ ΠΈ трофичСскиС связи ΠΏΡ€Π΅ΠΈΠΌΠ°Π³ΠΈΠ½Π°Π»ΡŒΠ½Ρ‹Ρ… стадий Wohlfahrtia magnifica Schiner, 1862 (Diptera, Sarcophagidae). Π‘Ρ‚Ρ€ΡƒΠΊΡ‚ΡƒΡ€Π½ΠΎ-Ρ„ΡƒΠ½ΠΊΡ†ΠΈΠΎΠ½Π°Π»ΡŒΠ½Π°Ρ организация ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚Π°Ρ€Π½ΠΎΠΉ систСмы ΠΏΡ€ΠΈ Π²ΠΎΠ»ΡŒΡ„Π°Ρ€Ρ‚ΠΈΠΎΠ·Π΅ ΠΎΠ²Π΅Ρ†

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    The purpose of the research is the study of morpho-biological characteristics and food chains of the preimaginal stages of Wohlfahrtia magnifica, pathogens of obligate tissue myiasis in sheep.Materials and methods. The studies were performed on sheep farms of various forms of ownership in the steppe zone of the Stavropol Territory. We determined the prevalence and intensity rates of W. magnifica infection and causes of wolfarthiosis spreading. The number and behavioral responses of W. magnifica imagoes were studied in grazing and stationary management of sheep. We took into account the life expectancy and ecological plasticity rates of W. magnifica adults and larvae. The fecundity of females was determined by manual preparation under an MBS-I microscope. The myiasis development process and preimaginal development of parasitic W. magnifica larvae were studied in spontaneous and artificial infection of sheep. Clinical studies of animals were performed according to generally accepted methods.Results and discussion. The results of the studies made it possible to establish that the preimaginal development of W. magnifica Schiner, 1862 in the host is characterized by the cooperation of parasitic larvae during the myiasis development and by a complex of morphological and physiological adaptations associated with changes in the external and internal structure of parasites and in the functioning of the systems of their organs. The pathogenic effect of the parasite on the host (primary, or specific) is due to its morphophysiological characteristics. The phenomenon of extraintestinal digestion in the W. magnifica larvae was described. Nutrition is the basis of symbiosis and parasitism, and knowledge of the mechanisms by which parasites absorb and partially utilize nutrients is fundamental to understanding parasitism and parasite-host relationships.ЦСль исслСдований: ΠΈΠ·ΡƒΡ‡Π΅Π½ΠΈΠ΅ ΠΌΠΎΡ€Ρ„ΠΎ-биологичСских особСнностСй, трофичСских связСй ΠΏΡ€Π΅ΠΈΠΌΠ°Π³ΠΈΠ½Π°Π»ΡŒΠ½Ρ‹Ρ… стадий Wohlfahrtia ΠΌagnifica – Π²ΠΎΠ·Π±ΡƒΠ΄ΠΈΡ‚Π΅Π»Π΅ΠΉ ΠΎΠ±Π»ΠΈΠ³Π°Ρ‚Π½Ρ‹Ρ… Ρ‚ΠΊΠ°Π½Π΅Π²Ρ‹Ρ… ΠΌΠΈΠ°Π·ΠΎΠ² Ρƒ ΠΎΠ²Π΅Ρ†.ΠœΠ°Ρ‚Π΅Ρ€ΠΈΠ°Π»Ρ‹ ΠΈ ΠΌΠ΅Ρ‚ΠΎΠ΄Ρ‹. ИсслСдования ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ Π² стСпной Π·ΠΎΠ½Π΅ Π‘Ρ‚Π°Π²Ρ€ΠΎΠΏΠΎΠ»ΡŒΡΠΊΠΎΠ³ΠΎ края Π² овцСводчСских хозяйствах Ρ€Π°Π·Π½Ρ‹Ρ… Ρ„ΠΎΡ€ΠΌ собствСнности. ΠžΠΏΡ€Π΅Π΄Π΅Π»ΡΠ»ΠΈ ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΠΈ экстСнсивности ΠΈ интСнсивности Π²ΠΎΠ»ΡŒΡ„Π°Ρ€Ρ‚ΠΈΠΎΠ·Π½ΠΎΠΉ ΠΈΠ½Π²Π°Π·ΠΈΠΈ, ΠΏΡ€ΠΈΡ‡ΠΈΠ½Ρ‹ распространСния Π²ΠΎΠ»ΡŒΡ„Π°Ρ€Ρ‚ΠΈΠΎΠ·Π°. Π£Ρ‡Π΅Ρ‚ числСнности ΠΈ повСдСнчСскиС Ρ€Π΅Π°ΠΊΡ†ΠΈΠΈ ΠΈΠΌΠ°Π³ΠΎ W. ΠΌagnifica ΠΈΠ·ΡƒΡ‡Π°Π»ΠΈ ΠΏΡ€ΠΈ пастбищном ΠΈ стационарном содСрТании ΠΎΠ²Π΅Ρ†. Π£Ρ‡ΠΈΡ‚Ρ‹Π²Π°Π»ΠΈ ΠΏΡ€ΠΎΠ΄ΠΎΠ»ΠΆΠΈΡ‚Π΅Π»ΡŒΠ½ΠΎΡΡ‚ΡŒ ΠΆΠΈΠ·Π½ΠΈ ΠΈ ΠΏΠΎΠΊΠ°Π·Π°Ρ‚Π΅Π»ΠΈ экологичСской пластичности ΠΈΠΌΠ°Π³ΠΎ ΠΈ Π»ΠΈΡ‡ΠΈΠ½ΠΎΠΊ Π²ΠΎΠ»ΡŒΡ„Π°Ρ€Ρ‚ΠΎΠ²ΠΎΠΉ ΠΌΡƒΡ…ΠΈ. ΠŸΠ»ΠΎΠ΄ΠΎΠ²ΠΈΡ‚ΠΎΡΡ‚ΡŒ самок опрСдСляли ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΎΠΌ Ρ€ΡƒΡ‡Π½ΠΎΠ³ΠΎ прСпарирования ΠΏΠΎΠ΄ микроскопом ΠœΠ‘Π‘-I. ΠŸΡ€ΠΈ спонтанном ΠΈ искусствСнном Π·Π°Ρ€Π°ΠΆΠ΅Π½ΠΈΠΈ ΠΎΠ²Π΅Ρ† ΠΈΠ·ΡƒΡ‡Π°Π»ΠΈ процСсс формирования ΠΌΠΈΠ°Π·Π° ΠΈ ΠΏΡ€Π΅ΠΈΠΌΠ°Π³ΠΈΠ½Π°Π»ΡŒΠ½ΠΎΠ³ΠΎ развития ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΈΡ€ΡƒΡŽΡ‰ΠΈΡ… Π»ΠΈΡ‡ΠΈΠ½ΠΎΠΊ W. ΠΌagnifica. ΠšΠ»ΠΈΠ½ΠΈΡ‡Π΅ΡΠΊΠΈΠ΅ исслСдования ΠΆΠΈΠ²ΠΎΡ‚Π½Ρ‹Ρ… ΠΏΡ€ΠΎΠ²ΠΎΠ΄ΠΈΠ»ΠΈ ΠΏΠΎ общСпринятым ΠΌΠ΅Ρ‚ΠΎΠ΄ΠΈΠΊΠ°ΠΌ.Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΈ обсуТдСниС. Π Π΅Π·ΡƒΠ»ΡŒΡ‚Π°Ρ‚Ρ‹ ΠΏΡ€ΠΎΠ²Π΅Π΄Π΅Π½Π½Ρ‹Ρ… исслСдований ΠΏΠΎΠ·Π²ΠΎΠ»ΠΈΠ»ΠΈ ΡƒΡΡ‚Π°Π½ΠΎΠ²ΠΈΡ‚ΡŒ, Ρ‡Ρ‚ΠΎ ΠΏΡ€Π΅ΠΈΠΌΠ°Π³ΠΈΠ½Π°Π»ΡŒΠ½ΠΎΠ΅ Ρ€Π°Π·Π²ΠΈΡ‚ΠΈΠ΅ W. magnifica Schiner, 1862 Π² ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌΠ΅ хозяина характСризуСтся ΠΊΠΎΠΎΠΏΠ΅Ρ€Π°Ρ†ΠΈΠ΅ΠΉ ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΈΡ€ΡƒΡŽΡ‰ΠΈΡ… Π»ΠΈΡ‡ΠΈΠ½ΠΎΠΊ Π² процСссС развития ΠΌΠΈΠ°Π·Π°, комплСксом морфологичСских ΠΈ физиологичСских Π°Π΄Π°ΠΏΡ‚Π°Ρ†ΠΈΠΉ, ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ связаны с ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠ΅ΠΌ внСшнСго ΠΈ Π²Π½ΡƒΡ‚Ρ€Π΅Π½Π½Π΅Π³ΠΎ строСния ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΎΠ² ΠΈ функционирования систСм ΠΈΡ… ΠΎΡ€Π³Π°Π½ΠΎΠ². ΠŸΠ°Ρ‚ΠΎΠ³Π΅Π½Π½ΠΎΠ΅ дСйствиС ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚Π° Π½Π° ΠΎΡ€Π³Π°Π½ΠΈΠ·ΠΌ хозяина (ΠΏΠ΅Ρ€Π²ΠΈΡ‡Π½ΠΎΠ΅, ΠΈΠ»ΠΈ спСцифичСскоС) обусловлСно Π΅Π³ΠΎ морфофизиологичСскими особСнностями. Описан Ρ„Π΅Π½ΠΎΠΌΠ΅Π½ Π²Π½Π΅ΠΊΠΈΡˆΠ΅Ρ‡Π½ΠΎΠ³ΠΎ пищСварСния Ρƒ Π»ΠΈΡ‡ΠΈΠ½ΠΎΠΊ Π²ΠΎΠ»ΡŒΡ„Π°Ρ€Ρ‚ΠΎΠ²Ρ‹Ρ… ΠΌΡƒΡ…. ΠŸΠΈΡ‚Π°Π½ΠΈΠ΅ – основа симбиоза ΠΈ ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΈΠ·ΠΌΠ°, Π° Π·Π½Π°Π½ΠΈΠ΅ ΠΌΠ΅Ρ…Π°Π½ΠΈΠ·ΠΌΠΎΠ², с ΠΏΠΎΠΌΠΎΡ‰ΡŒΡŽ ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Ρ… ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚Ρ‹ Π°Π±ΡΠΎΡ€Π±ΠΈΡ€ΡƒΡŽΡ‚ ΠΈ частично ΡƒΡ‚ΠΈΠ»ΠΈΠ·ΠΈΡ€ΡƒΡŽΡ‚ Π½ΡƒΡ‚Ρ€ΠΈΠ΅Π½Ρ‚Ρ‹, ΠΈΠΌΠ΅Π΅Ρ‚ Ρ„ΡƒΠ½Π΄Π°ΠΌΠ΅Π½Ρ‚Π°Π»ΡŒΠ½ΠΎΠ΅ Π·Π½Π°Ρ‡Π΅Π½ΠΈΠ΅ для понимания ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚ΠΈΠ·ΠΌΠ° ΠΈ ΠΎΡ‚Π½ΠΎΡˆΠ΅Π½ΠΈΠΉ ΠΏΠ°Ρ€Π°Π·ΠΈΡ‚-хозяин
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