The research was carried out in the Ashtarak and Avan communities of the Aragatsotn region of the Republic of Armenia. During the research enterobacteria were found in the samples brought from the Ashtarak community. Salmonella, Escherichia coli, or Proteus diseases were suspected. API 20 E microbial identification test-system was used for identification. As a result of research carried out in 2022, using the above method, Escherichia coli was confirmed in bees in the Ashtarak community of the Aragatsotn region. The susceptibility of the pathogen to antibiotics was also checked and it was found out that the most effective antibiotics are Gentamicyn, Levofloxacin, Streptomycin, and Amoxicillin.

This study assessed potential risks associated with antibiotic residues in Armenian honey. Honey sample analysis revealed multiple antibiotics, in varying concentrations. Estimated daily intakes of antibiotics were calculated for different consumer clusters. The margin of exposure was determined based on acceptable daily intake values. The findings indicate that there are no risks to consumers regarding antibiotic residues in honey. However, it highlights the importance of controlling antibiotics in beekeeping practices to ensure honey safety.

The study aims to isolate microbes residing within the internal organs of healthy pigs, extracted from the skin. Through rigorous examination, we aim to analyze their morphological, tinctural, and biochemical characteristics, utilizing the API test to classify the types and subtypes accurately. Additionally, we seek to isolate museum strains for further investigation. Moreover, we intend to document the prevalence and frequency of detection of various microbial types within the sampled specimens. In the course of microbiological examination, 76 samples were obtained from the internal organs of healthy pigs. The analysis revealed the isolation of 8 subtypes of staphylococci and 7 types of enterobacteria, each with their respective subtypes. Utilizing morphological, tinctural, biochemical, and API test data for the isolated microbes, we achieved a confidence level of 99.9 % in accurately determining the type and subspecies of each microbe. Based on the comprehensive data, we selectively preserved strains, including 5 subtypes of staphylococci and 5 types of enterobacteria with their subtypes.

Presents a modern approach to the agricultural industry, including horticulture, forestry, natural resources, and the environment, with emphasis on the basics of plant and animal production.

Agriscience Mechanics is an exciting new approach that connects important science principles with mechanical skills. This approach adds meaning and excitement to the traditional areas of agricultural mechanics. It is right in line with the expectations of agricultural industry. - Preface.

Reports on a student-focused teaching approach for agricultural sciences in secondary education.

AgriScience Explorations, Second Edition is for you -- a student who is beginning to study agriculture. It uses approaches and content for grades 7 through 9. Photographs have been used to make your study more exciting. Many of these feature young people. This will help you see how you can be a part of today's agricultural industry. A modern approach to the agricultural industry is used in the book. Horticulture, forestry, natural resources, and the environment are included. Of course, the basics of plant and animal production are emphasized. The content is based on areas of science. The book has several chapters on being successful in agricultural education. It includes areas of personal development, such as leadership. - Preface.