Antibiotic resistant
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Nước thải bệnh viện là một trong những nguồn chứa trung gian quan trọng phát tán các gen đề kháng kháng sinh (Antibiotic resistant genes - ARGs) từ bệnh viện ra môi trường bên ngoài. Mục tiêu của nghiên cứu là khảo sát sự tồn tại của ARGs trong nước thải ở bệnh viện đại học Y Dược, bệnh viện Trưng Vương và bệnh viện Columbia.
7p vizhangyiming 22-12-2021 12 1 Download
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The objectives of the thesis: Identify Salmonella isolated from pork, beef, and chicken meat at the retail markets in Hanoi. Determining antibiotic resistance characteristics of isolated Salmonella.
26p extraenglish 24-05-2021 29 3 Download
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The objectives of the thesis: Identify Salmonella isolated from pork, beef, and chicken meat at the retail markets in Hanoi; determining antibiotic resistance characteristics of isolated Salmonella; analysis of related gene categories in multi-antibiotic resistant Salmonella.
26p larachdumlanat129 20-01-2021 15 4 Download
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This study aimed to investigate the antimicrobial resistance of five major respiratory pathogens in pigs of Hubei province, China, from October to December, 2019. Antibiotic susceptibility testing for Streptococcus suis, Haemophilus parasuis, Pasteurella multocida, Bordetella bronchiseptica and Actinobacillus pleuropneumoniae was determined to representatives of relevant antibiotic classes.
6p larachdumlanat129 19-01-2021 9 1 Download
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The objective was to assess the distribution of urinary tract bacterial pathogens and to determine the antibiotic susceptibility profile of the isolates in our setting. Single positive cultures with a colony count of >105 CFU on CLED medium were identified and their antibiotic sensitivity and resistance profile was depicted in the form of an antibiogram.
7p gaocaolon9 22-12-2020 15 2 Download
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Antibiotic-resistant bacteria are becoming more common around the world each day. Terrestrial actinomycetes are the major sources of known antibiotics. However, the number of new antibiotics found in terrestrial soils has fallen dramatically over the last 20 years.
7p tamynhan9 02-12-2020 11 2 Download
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Among the other 12 inpatient MRSA isolates which had the pvl gene, nine were sensitive to most of the non- beta lactam antibiotics, whereas remaining three were resistant to most of the antibiotics except vancomycin and linezolid. The presence of pvl gene can no longer be used to discriminate between CA-MRSA and HA-MRSA.
5p kequaidan7 01-09-2020 12 2 Download
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Describe the current situation and some related factors causing Hospital acquired pneumonia at the Department of Intensive care and Poison control in Thai Binh Provincial General Hospital in the years 2016-2017. Determine the infection rate and antibiotic resistance characteristics of some bacteria causing Hospital-acquired pneumonia in the Department of Intensive care and Poison control in Thai Binh Provincial General Hospital in the years 2016-2017.
27p angicungduoc6 21-07-2020 17 1 Download
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India accounts for 30% of neonatal deaths globally. Bacterial sepsis is a significant cause of morbidity and mortality in newborns. The study helps to make antibiotic policy in neonatal sepsis. The main objective is to study the incidence of multidrug resistant gram negative and gram positive organisms causing neonatal septicemia and their antibiotic sensitivity pattern. The study was conducted in the Department of Microbiology over a period of one year. Sample of blood was collected under aseptic precautions and processed by standard techniques.
5p gaocaolon5 14-06-2020 21 3 Download
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This study was done to assess the incidence of urinary tract infection (UTI) in children from 2 months to 6 years old in some areas of Haiphong Vietnam, and bacterial causes and their antibiotic sensitivity on antibiogram from July to October 2007. Method: This was a cross-sectional study including the screening of clean voiding midstream samples in the morning for UTI.
8p thiendiadaodien_9 04-03-2019 21 1 Download
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Insect pests and pathogens (fungi, bacteria and viruses) are responsible for severe crop losses. Insects feed directly on the plant tissues, while the pathogens lead to damage or death of the plant. Plants have evolved a certain degree of resistance through the production of defence compounds, which may be aproteic, e.g. antibiotics, alkaloids, terpenes, cyanogenic glucosides or proteic, e.g. chitinases,b-1,3-glu-canases, lectins, arcelins, vicilins, systemins and enzyme inhibitors.
16p research12 23-04-2013 43 2 Download
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A novel cosmid (pABC6.5) whose DNA insert fromStrep-tomyces capreolus, the A201A antibiotic producer, overlaps the inserts of the previously reportedpCAR11 andpCAR13 cosmids, has been isolated. These two latter cosmids were known to contain the aminonucleoside antibiotic A201A resistance determinants ard2 and ard1, respectively. Together, these three cosmids have permitted the identifi-cation of a DNA stretch of 19 kbbetweenard1andard2, which should comprise a large region of a putative A201A biosynthetic (ata) gene cluster....
9p tumor12 22-04-2013 24 1 Download
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Tetracycline repressor (TetR), which constitutes the most commonmechanismof bacterial resistance to an antibiotic, is a homodimeric protein composed of two identical sub-units, each of which contains a domain possessing a helix– turn–helix motif and a domain responsible for binding tetra-cycline. Binding of tetracycline in the protein pocket is accompanied by conformational changes in TetR, which abolish the specific interaction between the protein and DNA.
10p fptmusic 12-04-2013 40 1 Download
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Horizontal gene transfer has been a major force for genome plasticity over evolutionary history, and is largely responsible for fitness-enhancing traits, including antibiotic resistance and virulence factors. In particular, for adap-tation of prokaryotes to extreme environments, lateral gene transfer seems to have played a crucial role.
9p inspiron33 25-03-2013 41 3 Download
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Streptococcus pneumoniaeis one of the major pathogens worldwide. The use of currently available antibiotics to treat pneumococcal diseases is ham-pered by increasing resistance levels; also, capsular polysaccharide-based vaccination is of limited efficacy. Therefore, it is desirable to find targets for the development of new antimicrobial drugs specifically designed to fight pneumococcal infections.
13p inspiron33 23-03-2013 43 2 Download
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Directed evolution is a useful tool in the study of enzymes. It is used in this study to investigate the means by which resistance to the antibiotic trimeth-oprim develops in dihyrofolate reductase fromEscherichia coli. Mutants with clinical levels of resistance were obtained after only three generations.
11p galaxyss3 21-03-2013 38 4 Download
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The incidence of mixed viral⁄bacterial infections has increased recently because of the dramatic increase in antibiotic-resistant strains, the emer-gence of new pathogens, and the resurgence of old ones. Despite the relat-ively well-known role of viruses in enhancing bacterial infections, the impact of bacterial infections on viral infections remains unknown.
14p galaxyss3 19-03-2013 36 2 Download
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ThewhiB-like genes (1-7) of Mycobacterium tuberculosisare involved in cell division, nutrient starvation, pathogenesis, antibiotic resistance and stress sensing. Although the biochemical properties of WhiB1, WhiB3 and WhiB4 are known, there is no information about the other proteins.
18p vinaphone15 27-02-2013 29 2 Download
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The ever-increasing number of drug-resistant bacteria is a major challenge in healthcare and creates an urgent need for novel compounds for treat-ment. Host defense antimicrobial peptides have high potential to become the new generation of antibiotic compounds. Antimicrobial peptides consti-tute a major part of the innate defense system in all life forms.
9p viettel02 20-02-2013 42 2 Download
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Antimicrobial peptides constitute one of the main classes of molecular weapons deployed by the innate immune system of all multicellular organisms to resist microbial invasion. A good proportion of all antimi-crobial peptides currently known, numbering hundreds of molecules, have been isolated from frog skin.
18p viettel02 20-02-2013 29 2 Download