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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">sredob</journal-id><journal-title-group><journal-title xml:lang="ru">Здоровье населения и среда обитания – ЗНиСО</journal-title><trans-title-group xml:lang="en"><trans-title>Public Health and Life Environment – PH&amp;LE</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2219-5238</issn><issn pub-type="epub">2619-0788</issn><publisher><publisher-name>ФБУЗ ФЦГиЭ Роспотребнадзора</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">2219-5238/2024-32-2-32-41</article-id><article-id custom-type="elpub" pub-id-type="custom">sredob-1943</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>КОММУНАЛЬНАЯ ГИГИЕНА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>COMMUNAL HYGIENE</subject></subj-group></article-categories><title-group><article-title>Методические подходы к определению антибиотиков в воде на уровне гигиенических нормативов методом высокоэффективной жидкостной хроматографии / масс-спектрометрии</article-title><trans-title-group xml:lang="en"><trans-title>Methodological Approaches to Determination of Antibiotics in Water at the Level of Hygienic Standards Using High-Performance Liquid Chromatography–Mass Spectrometry</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-2344-3037</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нурисламова</surname><given-names>Т. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Nurislamova</surname><given-names>T. V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Нурисламова Татьяна Валентиновна – д.б.н., доцент, заведующая отделом химико-аналитических методов исследования.</p><p>ул. Монастырская, д. 82, Пермь, 614045</p></bio><bio xml:lang="en"><p>Tatyana V. Nurislamova - Dr. Sci. (Biol.), Assoc. Prof., Head of the Department of Analytical Chemistry, Federal Scientific Center for Medical and Preventive Health Risk Management Technologies.</p><p>82 Monastyrskaya Street, Perm, 614045</p></bio><email xlink:type="simple">nurtat@fcrisk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0001-6768-0045</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Карнажицкая</surname><given-names>Т. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Karnazhitskaya</surname><given-names>T. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Карнажицкая Татьяна Дмитриевна – к.б.н., заведующая лабораторией методов жидкостной хроматографии.</p><p>ул. Монастырская, д. 82, Пермь, 614045</p></bio><bio xml:lang="en"><p>Tatyana D. Karnazhitskaya - Cand. Sci. (Biol.), Head of Liquid Chromatography Laboratory, Federal Scientific Center for Medical and Preventive Health Risk Management Technologies.</p><p>82 Monastyrskaya Street, Perm, 614045</p></bio><email xlink:type="simple">tdkarn@fcrisk.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><contrib-id contrib-id-type="orcid">https://orcid.org/0000-0002-3259-1509</contrib-id><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Старчикова</surname><given-names>М. О.</given-names></name><name name-style="western" xml:lang="en"><surname>Starchikova</surname><given-names>M. O.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Старчикова Мария Олеговна – младший научный сотрудник лаборатории методов жидкостной хроматографии.</p><p>ул. Монастырская, д. 82, Пермь, 614045</p></bio><bio xml:lang="en"><p>Maria O. Starchikova - Junior Researcher, Liquid Chromatography Laboratory, Federal Scientific Center for Medical and Preventive Health Risk Management Technologies.</p><p>82 Monastyrskaya Street, Perm, 614045</p></bio><email xlink:type="simple">Starchikova.mar@yandex.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Терентьев</surname><given-names>Г. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Terentyev</surname><given-names>G. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Терентьев Геннадий Ильич – заведующий отделением физико-химических методов исследования ФБУЗ «Центр гигиены и эпидемиологии в Пермском крае».</p><p>ул. Монастырская, д. 82, Пермь, 614045; ул. Куйбышева, д. 50, Пермь, 614016</p></bio><bio xml:lang="en"><p>Gennady I. Terentyev - Head of the Department of Physicochemical Testing, Center for Hygiene and Epidemiology in the Perm Region.</p><p>82 Monastyrskaya Street, Perm, 614045; 50 Kuybyshev Street, Perm, 614016</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Поспелова</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Pospelova</surname><given-names>A. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Поспелова Анна Анатольевна – к.фарм.н., химик-эксперт.</p><p>ул. Куйбышева, д. 50, Пермь, 614016</p></bio><bio xml:lang="en"><p>Anna A. Pospelova - Cand. Sci. (Pharm.), Expert Chemist, Center for Hygiene and Epidemiology in the Perm Region.</p><p>50 Kuybyshev Street, Perm, 614016</p></bio><email xlink:type="simple">fbuz_cgepk@mail.ru</email><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения» Роспотребнадзора</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>ФБУН «Федеральный научный центр медико-профилактических технологий управления рисками здоровью населения» Роспотребнадзора; ФБУЗ «Центр гигиены и эпидемиологии в Пермском крае»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Federal Scientific Center for Medical and Preventive Health Risk Management Technologies; Center for Hygiene and Epidemiology in the Perm Region</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>ФБУЗ «Центр гигиены и эпидемиологии в Пермском крае»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Center for Hygiene and Epidemiology in the Perm Region</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>29</day><month>02</month><year>2024</year></pub-date><volume>32</volume><issue>2</issue><fpage>32</fpage><lpage>41</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Нурисламова Т.В., Карнажицкая Т.Д., Старчикова М.О., Терентьев Г.И., Поспелова А.А., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Нурисламова Т.В., Карнажицкая Т.Д., Старчикова М.О., Терентьев Г.И., Поспелова А.А.</copyright-holder><copyright-holder xml:lang="en">Nurislamova T.V., Karnazhitskaya T.D., Starchikova M.O., Terentyev G.I., Pospelova A.A.</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://zniso.fcgie.ru/jour/article/view/1943">https://zniso.fcgie.ru/jour/article/view/1943</self-uri><abstract><sec><title>Введение</title><p>Введение. Использование антибиотиков в медицине и ветеринарии привело к их накоплению в природной среде, в том числе в водных объектах питьевого назначения, и формированию устойчивости отдельных видов бактерий к действию антимикробных препаратов. Разработка методик анализа антибиотиков в водных средах актуальна для обеспечения контроля качества питьевой воды на уровне гигиенических нормативов, а также для изучения развития и распространения антибиотикорезистентности.</p></sec><sec><title>Цель исследования</title><p>Цель исследования: разработка методики определения антибиотиков классов макролидов, пенициллинов и фторхинолонов в воде на уровне гигиенических нормативов методом ВЭЖХ/МС-МС.</p></sec><sec><title>Материалы и методы</title><p>Материалы и методы. Исследования по разработке методики проведены методом ВЭЖХ/МС-МС на жидкостном хроматографе с масс-спектрометрическим детектором с тройным квадруполем. Извлечение антибиотиков из различных типов проб воды (водопроводной, природной) проводили методом твердофазной экстракции.</p></sec><sec><title>Результаты</title><p>Результаты. Разработана селективная и высокочувствительная методика определения 8 антибиотиков в воде. Степень экстракции аналитов из водных матриц составила 72–100 %, диапазон измеряемых концентраций на уровне 0,25–2,50 гигиенических нормативов при анализе проб воды объемом 10 см3, относительная погрешность определения антибиотиков в пробах воды без концентрирования – 20–24 %, с концентрированием на картриджах Oasis HLB – 24–34 %.</p></sec><sec><title>Обсуждение</title><p>Обсуждение. Рассмотрены методические подходы к разработке методики количественного определения антибиотиков групп пенициллинов, макролидов и хинолонов в воде методом ВЭЖХ/МС-МС с применением твердофазной экстракции в качестве пробоподготовки. Полученные результаты согласуются с данными научно-технической и методической литературы. Преимуществом разработанной методики является сокращение времени пробоподготовки, высокая чувствительность в сочетании с анализом незначительного объема образца исследуемой воды.</p></sec><sec><title>Заключение</title><p>Заключение. Разработанная методика может быть использована в гигиенических исследованиях содержания остаточных количеств антибиотиков в воде для оценки качества источников питьевого и культурно-бытового водоснабжения.</p></sec></abstract><trans-abstract xml:lang="en"><sec><title>Introduction</title><p>Introduction: The use of antibiotics in medicine and veterinary medicine has led to their accumulation in the natural environment, including source water, and antimicrobial resistance of certain types of bacteria. The development of methods for analyzing antibiotics in aquatic environments is relevant for ensuring tap water quality control at the level of hygienic standards, as well as for studying the process of development and spread of antibiotic resistance.</p><p>The purpose of the study is to develop a method for determining such antibiotics as macrolides, penicillins, and fluoroquinolones in water at the level of hygienic standards using HPLC/MS-MS.</p></sec><sec><title>Materials and methods</title><p>Materials and methods: To elaborate the method, testing was done by HPLC/MS-MS using a liquid chromatograph with a triple quadrupole mass spectrometer. Extraction of antibiotics from various types of water samples (tap, natural) was carried out by solid-phase extraction.</p></sec><sec><title>Results</title><p>Results: We have developed a selective and highly sensitive method for the determination of eight antibiotics in water samples. The extraction efficiency for analytes ranged from 72 to 100 % and measured concentrations – from 0.25 to 2.50 of hygienic standards when analyzing 10 cm3 water samples; the relative error in determining antibiotics in water samples without concentration was 20–24 %, and 24–34 % in case of concentration on Oasis® HLB sorbent.</p></sec><sec><title>Discussion</title><p>Discussion: Approaches to developing a method for quantification of antibiotics of the penicillin, macrolide and quinolone classes in water by HPLC/MS-MS using solid-phase extraction for sample preparation are considered. The results are consistent with the data of scientific, technical and methodological literature. The advantages of this method include shorter sample preparation time, high sensitivity, and a small sample size.</p></sec><sec><title>Conclusion</title><p>Conclusion: Our method can be used in hygienic studies of residual amounts of antibiotics to assess source water quality.</p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>антибиотики</kwd><kwd>питьевая вода</kwd><kwd>высокоэффективная жидкостная хроматография</kwd><kwd>масс-спектрометрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>antibiotics</kwd><kwd>tap water</kwd><kwd>high-performance liquid chromatography</kwd><kwd>mass spectrometry</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">Антропова Н.С., Ушакова О.В., Водянова М.А., Савостикова О.Н. 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