CHARACTERISTICS OF LISTERIA MONOCYTOGENES ISOLATED FROM MEAT OF DIFFERENT ANIMAL SPECIES, ALMATY

2022

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DOI 10.53729/mv-as.2022.01.07
Data confidence 70 medium
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Abstract

Проведено исследование выделенных культур листерий из мяса животных, произведенного в разных областях Казахстана, изучены их культурально-морфологические, биохимические свойства и антибиоткорезистентность. Всего проанализировано 50 проб мяса разного вида (говядина, баранина, свинина, конина и курица). В исследуемых пробах мяса был обнаружен наиболее значимый для общественного здравоохранения патоген Listeria monocytogenes. Полученные культуры Listeria monocytogenes проверяли на антимикробную резистентность к 14 антибиотикам. Выделенная культура Listeria monocytogenes проявила устойчивость к 6 антибиотикам: ампициллину (10 мкг/диск), цефадроксилу (30 мкг/диск), тетрациклину (30 мкг/диск), амоксициллину (10 мкг/диск), цефиксиму (5 мкг/диск) и полимиксину -Б (100мкг/диск). A study of the isolated listeria culture obtained from animal meat produced in different regions of Kazakhstan was conducted, their cultural-morphological, biochemical properties and antibiotic resistance were studied. In total, 50 samples of meat of various types (beef, lamb, pork, horse meat and chicken) were analyzed. The pathogen Listeria monocytogenes, the most significant for public health, was found in the studied meat samples. The obtained cultures of Listeria monocytogenes were tested for antimicrobial resistance to 14 antibiotics. The isolated culture of Listeria monocytogenes showed resistance to 6 antibiotics: ampicillin (10 mcg/disc), cefadroxyl (30 mcg/disc), tetracycline (30 mcg/disc), amoxicillin (10 mcg/disc), cefixim (5 mcg/disc) and polymyxin-B (100 mcg/disc).