The purpose of this study was to analyze Ukrainian bee honey according organoleptic characteristics and species composition pollen grains, establish their origin, botanical homogeneity. Methods. indicators carried out using the methods specified in DSTU 4497:2005 "Natural honey. Technical conditions". Botanical homogeneity, i.e. monofloral or polyfloral, determined accordance with Order on Approval Requirements for Honey (MAPPU No. 330 Honey, 2019). results. 156 samples obtained from...

In our research, we were interested in the presence of changes biochemical profile blood serum broiler chickens under influence nanoparticles gadolinium orthovanadate (NP GdVO4:Eu3+), lanthanum LaVO4:Eu3+) and their mixture therapeutic doses, which established by us previous studies on white rats. Day-old Cobb 500 cross (n=150) used as object study. Chickens experimental group I received NP GdVO4:Eu3+ for 10 days at a dose 0.2 mg/L drinking water, II – LaVO4:Eu3+ III water (on average, 0.09...

The intensification of animal husbandry prompts producers to use modern technologies that are safe for humans and promote the welfare health animals. Despite long time spent studying effectiveness probiotics, questions regarding optimal composition period rational probiotic feed additives (PFA) young animals, in particular as alternative antibiotics remain relevant. purpose study was evaluate effect a additive on clinical biochemical parameters healthy calves (Black-and-white breed, 1 day...

The paper represents the impact of a probiotic feed supplement on clinical and biochemical parameters laying hens in an amateur private farm setting for organic product production. experiment was conducted aged 160 days (n=200) Leghorn breed egg production, floor-housed deep litter, weighing 1500-1600 g. Before experiment, birds were categorised into groups 100 based principle analogues. Following 14-day acclimatisation period, additive (L. casei, L. delbrueckii, B. licheniformis, subtilis...

The article presents the results of an impact assessment a mixture nanoparticles (MNPs) metals (Ag, Cu, Fe) and manganese oxide (MnO2) on histomorphological state internal organs tissues laying hens. study subchronic effect experimental sample MNPs organism hens was conducted Hayrase Brown cross-breed (n=112), weighing 1.5-1.8 kg at age 365 days. Colloidal solutions (group II – 0.3 mg/kg, group III 4.0 mg/kg body weight) salts corresponding I were daily administrated to groups poultry as...

The aim of this study was to determine the effects a specific mixture metal nanoparticles (Ag, Cu, Fe and MnО2) orally administered rats, on biochemical blood markers as indicators chronic toxicity. Animals (Wistar line rats (n=20)) in experimental groups were given solution salts or with food for 90 days. On days 15, 30, 60 experiment, five from each group anaesthetised CO2 decapitated, samples collected studies spectrophotometric measurement. toxic effect administration at dose 4.0 mg/kg...

Bromine content in fodder and water for laying chickens Ukraine gradually increasing, thereby accumulating the poultry production (eggs meat): according to data, intake of bromine with chicken eggs 2020 has almost doubled, compared 2016. Taking into account ability accumulate scales consumption products, it is relevant study effects high concentration on level thyroid hormones clinical-biochemical parameters blood white rats. At laboratory Toxicological Monitoring National Scientific Center...

The prohibition of using antibiotics with growth-stimulating properties in the European Union led to search for new, safer, more effective, and cheaper feed additives. One these substances was rare earth elements (REE, atomic numbers 57–71) due their low toxicity protective antioxidant properties. At same time, higher efficiency organic forms REE noted. Thanks this, it is possible assume even pronounced effect nano-sized form as additives need conduct research this direction. Therefore, work...

Виходячи із доведених протекторних властивостей наночастинок ортованадату лантану, активованого Європієм (NP LaVO4:Eu3+), можливим напрямом їх застосування є використання у якості кормової добавки, оскільки неорганічні (оксиди, хлориди, нітрати) та органічні (цитрати, кормові дріжджі, збагачені Лантаном) форми Лантану вже застосовуються світовому тваринництві, позитивно впливаючи на ростові свиней і курчат-бройлерів, яєчну продуктивність курей-несучок, покращують добовий приріст виробництво...

In the article reviewed and discussed literature data on biological properties of nanomaterials. The biosafety nanomaterials is a complex multifaceted issue that demands comprehensive, science-based approach. Modern environmental economic factors should be considered in this regard. EU’s nanotechnology policy based ‘an integrated, safe responsible approach’ (Communication from Commission to European Parliament, Council Economic Social Committee. Regulatory aspects SEC(2008) 2036 / COM(2008)...

Unique sizes and a high level of bioavailability allow nanoparticles metals (NPMe) to come into direct contact with biological systems, infectious agents, toxins, as well different chemical compounds separate cell structures (proteins, lipids, nucleic acids). Other effects, including less toxicity than in microscopic substances, require attention be paid the study potential risk using each type particular way, therefore scientific support is absolutely necessary this direction. It believed...

The production of ecologically clean poultry meat with high biological value to meet the needs public demand is primary goal industry. Poultry a good product for healthy human diet due its nutritional, dietary, and sensory properties, economic availability, quick cooking. At same time, using latest, effective symbiotic biocidal drugs increase productivity requires more in-depth research evaluation their impact on final product. Based analysis results obtained by us, it has been proven that...

Using probiotic preparations and their complexes in poultry farming is an important step towards increasing resistance productivity, thus producing environmentally friendly products. The purpose of the study was to investigate effect complex action symbiotic drugs biocidal agents by investigating clinical biochemical parameters blood mineral metabolism body broiler chickens under conditions use according developed scheme. Hematologic, immunologic were explored conventional methods, micro-...

Aim. Due to small sizes of metal nanoparticles (NPMe), after getting into the organism, they penetrate different internal organs, overcoming hematoencephalitic and placental barriers, may cause pathophysiological effects in organism. Thus, aim our study was transovarial effect NPMe mixture (Ag, Cu, Fe, MnO2 ) on biochemical indices blood one-day-old chickens compared salts relevant metals. Methods. The studies were conducted using Hisex White cross (n = 28) with sex ratio roosters hens 1:6,...

Currently, one of the priority nanomaterials are nanoparticles rare earth metals (RЕM) – cerium, lanthanum, gadolinium and others, which allows them to be successfully used as new natural feed additives (due their antimicrobial antioxidant properties) in order increase productivity animals. However, issue redistribution body accumulation RЕMs livestock products requires an adequate answer using sensitive highly accurate quantitative research methods, connection with determination biological...

Поширення масових спалахів інфекційних захворювань у світі протягом останніх 20 років вимагає від урядів створення ефективних систем громадського здоров’я для протидії загрозам громадському здоров’ю та мінімізації ризиків продовольчої безпеки. Надзвичайні ситуації сфері охорони є дуже небезпечними України через повномасштабну військову агресію російської федерації. Наслідки військової агресії вимагають постійного моніторингу контролю, аналізу ризиків, розробки впровадження відповідних...

Next-Generation Sequencing (NGS), also known as high-throughput sequencing, refers to a set of modern DNA sequencing technologies that have revolutionized the field genomics. Advantages NGS techniques involving high speed (parallel is faster than traditional methods, allowing researchers obtain results more quickly), cost-effectiveness (ability sequence multiple fragments simultaneously reduces cost per base compared sequencing), and scalability (platforms can be scaled accommodate varying...

The article deals with the analysis of current state diagnostics intestinal yersiniosis affecting animals and importance studying this bacterial zoonosis. It is based on domestic foreign scientific literature provides information spread laboratory disease. Yersiniosis infections caused by Yersinia pseudotuberculosis enterocolitica, which are pathogenic for humans animals, belong to most common acute diseases worldwide. kinship causative agents leads similarity clinical forms. Until recently,...

Nowadays, there are many types of disinfectants available on the market. At same time, an analysis scientific literature shows lack based perlactic acid, which has no less pronounced oxidative properties than other acids, used for disinfection. The aim this research was to investigate effect “Biolide” disinfectant hydrogen peroxide, lactic and acids laboratory rats. Different concentrations inserted animals intragastrically, by application skin inhalation (cages processing). Authors...

Developing methods for increasing the immune reactivity and antioxidant potential of bird's body during critical periods growth is an urgent task today. The purpose research was to find out influence synbiotic "Biomagn" in combination with disinfectant "Diolide" on intensity processes peroxide oxidation lipids activity system protection organism chickens. carried 2 groups chickens, 100 each, starting from 1 41 days age: control group fed standard compound feed (SCF); chickens experimental...

За результатами вивчення патологічної дії польового ізоляту A. flavus на організм перепелів доведено, що тривале згодовування контамінованого спорами корму викликає поступові (на 21- і 28-му добу) зміни клінічних біохімічних показників птиці. Під час визначення коефіцієнтів маси внутрішніх органів встановлено зменшення відносної м’язового шлунку 21-шу добу досліду у птиці І ІІ дослідних груп та 7-му після припинення – І; ІІІ (р<0,01; р<0,05) відповідно. Зареєстроване печінки в...

The paper presents the results of monitoring compound feeds for different types chickens period 2017–2021 by indicators content vitamins (A, E, B2) and trace elements (Zn, Cu, Se). Vitamin A did not show significant deviations from norm in productive reproductive meat poultry, egg hens, samples with low vitamin (5.7%) were found. By E commercial chickens, percentage reduced was 75.2%, hens — 63.9%, 12.7%. B2 observed, while reduction found 4.0% samples, laying 5.1%. average zinc within...

There was established the hepatotoxic effect of mixture colloid dispersions nanoparticles metals (mixture NPMe: Ag, Cu, Fe, MnО2) compared with salts correspondent at one-time intra-abdominal administration to white rats that has expressed dose-depending effect. Mechanisms NPMe is doses 1,0, 2,0 and 4,0 mg/kg a body mass are in formation oxidation stress an animal organism accompanied by increase enzyme activity indicative AsAt HGT catalase, inhibition AlAT, AP general AOA (р≤0,05). The...