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<article article-type="research-article" dtd-version="1.3" xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xml:lang="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">ivm</journal-id><journal-title-group><journal-title xml:lang="ru">Международный вестник ветеринарии</journal-title><trans-title-group xml:lang="en"><trans-title>International Journal of Veterinary Medicine</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2072-2419</issn><publisher><publisher-name>SpbGUVM Publishing House</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.52419/issn2072-2419.2026.1.437</article-id><article-id custom-type="elpub" pub-id-type="custom">ivm-2034</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИРУРГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SURGERY</subject></subj-group></article-categories><title-group><article-title>Изучение микрофлоры из очагов поражения при пальцевом дерматите крупного рогатого скота</article-title><trans-title-group xml:lang="en"><trans-title>Analysis of the results of microbiological studies in case of finger crumb ulcer in cattle</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3340-885X</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ненашев</surname><given-names>И. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nenashev</surname><given-names>I. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. ветеринар. наук, доцент. каф. анатомии, акушерства и хирургии</p></bio><bio xml:lang="en"><p>Candidate of Sciences. Veterinary Sciences, Associate Professor of the Department. Anatomy of Obstetrics and Surgery</p></bio><email xlink:type="simple">nenashev1974@inbox.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФГБОУ ВО «Самарский государственный аграрный университет»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Samara State Agrarian University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2026</year></pub-date><pub-date pub-type="epub"><day>30</day><month>04</month><year>2026</year></pub-date><volume>0</volume><issue>1</issue><fpage>437</fpage><lpage>447</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Ненашев И.В., 2026</copyright-statement><copyright-year>2026</copyright-year><copyright-holder xml:lang="ru">Ненашев И.В.</copyright-holder><copyright-holder xml:lang="en">Nenashev I.V.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://vetjournal.spbguvm.ru/jour/article/view/2034">https://vetjournal.spbguvm.ru/jour/article/view/2034</self-uri><abstract><p>Поражения дистального отдела конечностей у лактирующих коров могут быть как инфекционной, так и неинфекционной этиологии. Язва пальцевого мякиша или пальцевой дерматит или болезнь Мортелларо и некробактериоз являются инфекционными заболеваниями. Эти заболеваниях могут возникать при несоблюдении зоогинических правил содержания, при невыполнении профилактических мероприятий (например, несвоевременная и плохая уборка навоза, отсутствие или неправильное применение профилактических ванн). Бактериологический материал отбирался от больных животных в области мякиша пальцев от пяти животных. Животное фиксировали в специальном ортопедическом станке. Перед взятием биоптата проводили местную анестезию 2% раствором новокаина. Очаг поражения промывали водопроводной водой и высушивали стерильными салфетками. Биопсия бралась на границе здоровой и поврежденной ткани трубчатым скальпелем (панч) диаметром 5 мм. Образцы помещались в пробирки с жидкой транспортной средой Эймса. В изотермических условиях транспортировались в лабораторию в течение 3часов. Таким образом при исследовании культурома биоптатов мякиша копытец крупного рогатого скота была выделена разнообразная микрофлора (окружающей среды, слизистых оболочек и кожи, потенциально патогенная и гноеродная микрофлора, условно-патогенные грибы) и грибы, которые могут потенциально участвовать в развитии и поддержании воспаления мягких тканей, кожи, ее придатков и подкожно-жировой клетчатки. Можно предположить, что что основное проникновение микроорганизмов в очаг воспаления происходит из внешней среды, в процессе патогенеза происходит осложнение патологического процесса гноеродной микрофлорой, которая в дальнейшем усугубляет и осложняет течение болезни.</p></abstract><trans-abstract xml:lang="en"><p>Lesions of the distal extremities in lactating cows can be of both infectious and non-infectious etiology. Finger crumb ulcer or finger dermatitis or Mortellaro's disease and necrobacteriosis are infectious diseases. These diseases can occur if zoogynical rules of maintenance are not followed, if preventive measures are not taken (for example, untimely and poor manure harvesting, absence or improper use of preventive baths). Bacteriological material was taken from sick animals in the area of the finger crumb from five animals. The animal was fixed in a special orthopedic machine. Before taking the biopsy, local anesthesia was performed with a 2% solution of novocaine. The lesion was washed with tap water and dried with sterile wipes. The biopsy was performed at the border of healthy and damaged tissue with a tubular scalpel (punch) with a diameter of 5 mm. The samples were placed in tubes with liquid Ames transport medium. Under isothermal conditions, they were transported to the laboratory for 3 hours. Thus, when studying the culture of biopsies of bovine hoof crumb, a variety of microflora (environment, mucous membranes and skin, potentially pathogenic and purulent microflora, opportunistic fungi) and fungi that can potentially participate in the development and maintenance of inflammation of soft tissues, skin, its appendages and subcutaneous fat were isolated. It can be assumed that the main penetration of microorganisms into the focus of inflammation occurs from the external environment, during pathogenesis, the pathological process is complicated by purulent microflora, which further aggravates and complicates the course of the disease.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>крупный рогатый скот</kwd><kwd>биопсия</kwd><kwd>патология копытец</kwd><kwd>язва пальцевого мякиша</kwd><kwd>микробиологические исследования</kwd><kwd>бактерии</kwd></kwd-group><kwd-group xml:lang="en"><kwd>cattle</kwd><kwd>biopsy</kwd><kwd>hoof pathology</kwd><kwd>finger crumb ulcer</kwd><kwd>microbiological studies</kwd><kwd>bacteria</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Комаров, В.Ю. Хромота у коров. / В.Ю. Комаров //Вестник аграрной науки. – 2021. – №. 6 (93). – С. 25-31. 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