Relevant bibliographies by topics / Gram-negative isolates antibiotic sensitivity

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  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers

Academic literature on the topic 'Gram-negative isolates antibiotic sensitivity'

Author: Grafiati
Published: 7 June 2025
Last updated: 2 August 2025

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Journal articles on the topic "Gram-negative isolates antibiotic sensitivity"

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Melnyk, Oksana, Dmytro Vorobets, Viktor Chaplyk, et al. "Profile of antibiotic resistance of the main infectious contaminants on the wound surface of wounded men in the Russian-Ukrainian war." Wiadomości Lekarskie, no. 2 (February 28, 2025): 295–302. https://doi.org/10.36740/wlek/197142.

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AimTo study the spectrum of antibiotic resistance of causative agents of wound infection in wounded men at the stage of specialized medical careMaterial and methodsRetrospective analysis of the results of culture of wound secretions on chromogenic media. The research involved 113 samples of biomaterial from 85 wounded. Sensitivity of antibiotics was studied by the Kirby-Bauer methodResultsAnalysis of the microflora of the wound surface made it possible to determine the dominance of gram-negative bacteria, they were isolated in 80% of cases. The microbial spectrum of gram-negative bacteria is r
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Sunali, Mithilesh Kumar Jha, Mukesh Kumar, Maneesh Kumar, and Nishant Ranjan. "Investigating Gram-negative bacilli isolates’ sensitivity to ceftazidime/avibactam." Journal of Family Medicine and Primary Care 14, no. 1 (2025): 311–16. https://doi.org/10.4103/jfmpc.jfmpc_1272_24.

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ABSTRACT Background: Multidrug resistant (MDR) Gram negative organisms are becoming increasingly common. Carbapenem resistant Enterobacterales (CRE) pose a major threat and necessitate the development of new antibiotics. MDR and carbapenem resistant infections, which are common in intensive care units and hospitals, lead to increased morbidity, mortality, prolonged hospital stays, and higher healthcare costs. New antimicrobials such as ceftazidime avibactam offer potential alternatives to conventional treatments such as tigecycline and colistin, which have significant side effects and limitati
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E. Abou Warda, Ahmed, Fatma Molham, Heba F. Salem, et al. "Emergence of High Antimicrobial Resistance among Critically Ill Patients with Hospital-Acquired Infections in a Tertiary Care Hospital." Medicina 58, no. 11 (2022): 1597. http://dx.doi.org/10.3390/medicina58111597.

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Background and Objectives: Inappropriate antibiotic usage in hospitalized patients contributes to microbial resistance. Our study aimed to examine the incidence of clinical bacterial isolates and their antibiotic resistance burden among critically ill patients in different hospital units. Materials and Methods: A single-centered cross-sectional study was conducted in a 120-bed tertiary care hospital that included 221 critically ill patients with hospital-acquired infections. Bacterial cultures and sensitivity reports were obtained and followed by a formal analysis of the antibiogram results to
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ALrifai, Asmaa Abd Ali, Azhaar Mousa Jaffar, Ammar K. Jasman, and Ali K. Slomy. "Isolating Bacterial Strains from Diabetic Foot Patients and Testing their Antibiotic Sensitivity." Bangladesh Journal of Infectious Diseases 11, no. 2 (2025): 138–45. https://doi.org/10.3329/bjid.v11i2.75445.

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Background: Diabetic foot ulcers can be contaminated with a diverse range of microorganisms, including several germs that are resistant to multiple drugs. Objective: An experiment was conducted to isolate and diagnose different types of bacteria that infect diabetic foot patients. Methodology: Samples were taken from 90 diabetic patients in four hospitals in Babil, Karbala, and Diwaniyah governorates. 125 bacterial isolates were obtained from diabetic foot patients. The number of isolates was 46 Gram-positive isolates and 79 Gram-negative isolates. Results: After screening and collecting the i
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Ylagan, Niko Lawrence, Flor Marie Immanuelle Pilapil-Amante, and Hope Rovira. "Antibiotic Sensitivity Profile of Mastitis Pathogens from Dairy Cows in a Selected Farm in Laguna, Philippines [RESEARCH NOTE]." Philippine Agricultural Scientist 105, no. 2 (2022): 199–211. http://dx.doi.org/10.62550/gv046020.

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Due to their inappropriate and indiscriminate use in treating mastitis, most antibiotics are now ineffective. The aim of the study was to determine the antibiotic sensitivity profile of identified bovine mastitis pathogens. Twenty-seven out of 38 isolates were revived from a previous work and were identified for antibiotic sensitivity. Gram-negative isolates were Klebsiella pneumoniae, Brevundimonas diminuta, Escherichia coli, Acinetobacter baumanii, Vibrio metschnikovii, Flavimonas oryzihabitans and Pantoea agglomerans. Gram-positive isolates were Streptococcus agalactiae, Lactococcus lactis,
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Bhatia, Amit, Juhi Kalra, Saurabh Kohli, Barnali Kakati, and Reshma Kaushik. "Antibiotic resistance pattern in intensive care unit of a tertiary care teaching hospital." International Journal of Basic & Clinical Pharmacology 7, no. 5 (2018): 906. http://dx.doi.org/10.18203/2319-2003.ijbcp20181633.

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Background: Antimicrobials are a major class of drugs prescribed in Intensive Care Unit (ICU). Widespread use of empirical antibiotic therapy has facilitated the emergence of drug resistance, since empirical therapy is very often initiated at the outset, even before culture and sensitivity reports are available. The problem of drug resistance is on a rise, therefore, this study was planned to assess the drug resistance and sensitivity patterns of the blood isolates recovered from ICU.Methods: An observational- prospective study was conducted in the Tertiary care teaching hospital over a period
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Vijayan, Soja, Deepa S. Narayanan, and Gopalan A. Velayudhan Nair. "Neonatal septicemia: bacteriological profile in a tertiary level hospital in South India." International Journal of Research in Medical Sciences 7, no. 10 (2019): 3649. http://dx.doi.org/10.18203/2320-6012.ijrms20194144.

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Background: Early onset bacterial sepsis remains a major cause of neonatal morbidity and death. The choice of antibiotic for an infant with sepsis depends on the predominant bacterial pathogens and the antibiotic susceptibility profiles for the microorganisms causing disease in a particular geographic region. The purpose of this study was to analyze the bacteriological profile and antibiotic sensitivity pattern of neonatal septicemia in our neonatal unit.Methods: A descriptive cross sectional study carried was out at the NICU of a tertiary level hospital in South India for a period of one year
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Muhammed, Oumer Sada, Getachew Alemkere, and Beshir Bedru Nasir. "Antimicrobial Sensitivity Pattern of Isolates from Neonatal Sepsis in Yekatit 12 Teaching Hospital, Addis Ababa, Ethiopia." Ethiopian Pharmaceutical Journal 36, no. 1 (2020): 67–72. http://dx.doi.org/10.4314/epj.v36i1.8.

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Sepsis is one of the commonest reasons of neonatal deaths. It is accountable for about 30 - 50% of the whole baby deaths in the developing ountries. The current study aimed to assess drug susceptibility patterns of isolates from cases of neonatal sepsis. Institution based cross-sectional study was conducted among 132 neonates admitted to Yekatit 12 teaching hospital with the diagnosis of sepsis and who had a positive result for culture and sensitivity test. Data was collected through medical chart review using data abstraction tool. The data was analyzed using excel and reported using descript
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Mahmud, Abbas, Rizki Dyah Haninggar, and Fajar Akbar. "Isolate Gram Negative Bacteria Resistant Antibiotics Carbapenems in Maternal Urine Pregnant." Jurnal Analis Medika Biosains (JAMBS) 11, no. 2 (2024): 122. https://doi.org/10.32807/jambs.v11i2.397.

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Pregnant women with bacterial uria, more than half have infections with antibiotic- resistant organisms. This pattern of resistance has a real clinical impact because pregnant women with antibiotic-resistant Gram Negative lower urinary tract infections are estimated to be 2-3 times more likely to develop pyelonephritis. Antibiotic resistance is common among pathogenic bacteria that cause urinary tract infections. Enterobacterales are frequently encountered pathogens that cause community-associated infections, such as urinary tract infections. Urinary tract pathogenic bacteria are generally cau
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Banerjee, Sohini, Monalisa Majumder, Tanusri Biswas, et al. "Prevalence of extended-spectrum beta-lactamases producing isolates obtained from patients of pediatric critical care unit in a tertiary care hospital." Asian Journal of Medical Sciences 15, no. 1 (2024): 150–55. http://dx.doi.org/10.3126/ajms.v15i1.58644.

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Background: Over the past decades, antibiotic-resistant Gram-negative bacteria commonly Enterobacteriaceae such as Escherichia coli and Klebsiella pneumoniae have increased significantly. These microorganisms have great clinical importance because they increase hospital stay of the patients in the intensive care unit (ICU) leading to high morbidity and mortality. Because of their role in increasing morbidity and mortality, this study was performed to isolate extended-spectrum beta-lactamase (ESBL) producing Gram-negative bacilli screened by phenotypical method and further projected into molecu
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Dissertations / Theses on the topic "Gram-negative isolates antibiotic sensitivity"

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Okeleye, Benjamin Ifeoluwa. "In vitro activity of bioactive compounds of selected South African medicinal plants on clinical isolates of Helicobacter pylori." Thesis, University of Fort Hare, 2011. http://hdl.handle.net/10353/310.

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The stem bark of Peltophorum africanum and Bridelia micrantha are used in South Africa traditional medicine for treatment of intestinal parasites, relieve problems and human immunodeficiency virus/ acquired immune deficiency syndrome (HIV/AIDS). The growing problem of antibiotic resistance by Helicobacter pylori the major etiological agent in gastritis, gastric cancer, peptic and gastric ulcer demands the search for novel compounds from plant based sources. This study was aimed to determine the antimicrobial activity of five solvent (ethylacetate, acetone, ethanol, methanol and water) extracts
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Berrazeg, Meryem. "Développement des nouveaux outils de surveillance de l'émergence des bactéries à Gram négatif multirésistantes." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM5028/document.

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L'augmentation et la dissémination de la résistance aux antibiotiques chez les bacilles à Gram-négatif, particulièrement les Entérobactéries, les bactéries du genre Pseudomonas et Acinetobacter, représentent un problème majeur de santé publique. Les infections nosocomiales causées par les bactéries multi-résistantes ont conduit non seulement à une augmentation de la mortalité, de la morbidité et du coût de traitement, mais aussi continuent à mettre en danger la vie des patients surtout immunodéprimés. L'utilisation abusive et non contrôlée des antibiotiques a grandement contribué à la large di
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Diene, Seydina Mouhamadou. "Analyse génomique et moléculaire d'isolats cliniques de bactéries multi-résistantes aux antibiotiques." Thesis, Aix-Marseille, 2012. http://www.theses.fr/2012AIXM5049.

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L'augmentation et la dissémination de la résistance aux antibiotiques chez les bactéries à gram-negatif, particulièrement les Entérobactéries, les bactéries du genre Pseudomonas et Acinetobacter, représentent un problème majeur de santé publique au niveau mondial. Les infections nosocomiales causées par les bactéries multi-résistantes (BMR) ont conduit non seulement à une augmentation de la mortalité, de la morbidité, et du coût de traitement, mais aussi continuent de mettre en danger la vie des patients surtout immunodéprimés en milieu hospitalier. Bien entendu, l'utilisation abusive et non c
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Book chapters on the topic "Gram-negative isolates antibiotic sensitivity"

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Horváth, Gy, T. Bencsik, K. Ács, and B. Kocsis. "Sensitivity of ESBL-Producing Gram-Negative Bacteria to Essential Oils, Plant Extracts, and Their Isolated Compounds." In Antibiotic Resistance. Elsevier, 2016. http://dx.doi.org/10.1016/b978-0-12-803642-6.00012-5.

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Roy, Shauli. "INVESTIGATION OF THE PHENOTYPES OF AEROBIC GRAM-NEGATIVE BACTERIA WITH EMPHASIS ON AmpC β-LACTAMASES AND ESBL." In Futuristic Trends in Medical Sciences Volume 3 Book 2. Iterative International Publisher, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bbms2p4ch2.

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β-lactamases are a type of β-lactam resistance that is most common. Expanded spectrum β- lactamases (ESBLs), which are now being identified in large numbers all over the world, are an important category of β-lactamses along with inducible AmpC β-lactamases and derepressed mutants. The goal of the current study was to precisely analyze beta-lactamase production in medical isolates, ESBLs, and AmpC β-lactamases, by reordering the traditional discs employed in reporting susceptibility. Klebsiella pneumonia and Escherichia coli are the two most prevalent bacteria identified in mid stream urine (MS
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Vishnubhotla, Deepaswitha, R. Ramya Krithi, A. Alekhya, D. Sriya, and R. Deepika. "Isolation and Characterization of Agrobacterium Tumefaciens from Crown Gall and Soil Samples." In Convergence of Technology & Biology - Transforming Life Sciences. Shanlax Publications, 2025. https://doi.org/10.34293/ctbtls.2025.ch016.

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Agrobacterium tumefaciens is popularly known as nature’s genetic engineer. It is a Gram-negative pathogenic bacterium which is generally found in soil. It causes tumour formation in plants due to its ability to perform inter-kingdom DNA transfer. Due to this characteristic of A. tumefaciens to act as a gene vector it is used as a gene jockeying tool. Its virulence is due to presence of Ti plasmid, T-DNA and vir regions of the plasmid. This paper focuses on the isolation and characterization of Agrobacterium tumefaciens isolated from two samples- crown gall present on Azadirachta indica (neem t
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Bonsu Karikari, Akosua, Courage Kosi Setsoafia Saba, and David Yembilla Yamik. "Bacterial Resistance in Urinary Tract Infections: Multidrug Resistant ESBL Producing Gram Negative Uropathogens from Patients." In Urinary Tract Infection and Nephropathy - Insights into Potential Relationship [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.98466.

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Urinary tract infection is one of the most common bacterial infectious diseases encountered in clinical practice. The development and spread of multidrug resistant isolates are of great global health burden; among them, extended spectrum beta-lactamase (ESBL) producing Enterobacteriaceae has been a prime concern. This topic describes the resistance patterns of eighty three (83) Gram negative uropathogens to different classes of antibiotics. Bacteria isolates were obtained from patients of all age groups who sought medical attention at a secondary and tertiary hospital in Northern Ghana. Cultur
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Talamantes-Becerra, Berenice, Anuradha Wickramarachchi, Denis C. Bauer, et al. "Prediction of Antibiotic Susceptibility in E. coli Isolates Using Machine Learning." In Studies in Health Technology and Informatics. IOS Press, 2024. http://dx.doi.org/10.3233/shti240907.

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Antimicrobial resistance (AMR) poses a significant global health threat, resulting in 4.96 million deaths in 2019, with projections reaching 10 million by 2050. This resistance, primarily due to the overuse of antibiotics, complicates the treatment of infections caused by various microorganisms, including the gram-negative bacterium Escherichia coli. Traditional culture-based methods for detecting AMR are slow and imprecise, hindering timely clinical decision-making. In contrast, whole genome sequencing offers a faster, more accurate alternative for AMR detection. A novel machine learning stud
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Emmett, Stevan R., Nicola Hill, and Federico Dajas-Bailador. "Infectious disease." In Clinical Pharmacology for Prescribing. Oxford University Press, 2019. http://dx.doi.org/10.1093/oso/9780199694938.003.0019.

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Antibiotics include an extensive range of agents able to kill or prevent reproduction of bacteria in the body, without being overly toxic to the patient. Traditionally derived from living organisms, most are now chemically synthesized and act to disrupt the integrity of the bacterial cell wall, or penetrate the cell and disrupt protein synthesis or nucleic acid replication. Typically, bacteria are identified according to their ap­pearance under the microscope depending on shape and response to the Gram stain test. Further identification is obtained by growth characteristics on various types of
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"Gonorrhoea." In Oxford Handbook of Genitourinary Medicine, HIV, and Sexual Health, edited by Laura Mitchell, Bridie Howe, D. Ashley Price, Babiker Elawad, and K. Nathan Sankar. Oxford University Press, 2019. http://dx.doi.org/10.1093/med/9780198783497.003.0008.

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Gonorrhoea infection, caused by the Gram-negative intracellular diplococci Neisseria gonorrhoeae, is usually sexually acquired, and has been increasing in prevalence since the mid-1990s. Rates are highest amongst people age 15–29 years, men who have sex with men, and some ethnic minorities. Infection can be asymptomatic. Symptoms commonly develop after 2–5 days and include urethral discharge, increased vaginal discharge, and dysuria. In recent years, antibiotic resistance has become an increasing problem, so testing with NAAT (increased sensitivity), as well as culture (for antibiotic sensitiv
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Mandal, Rupam. "Account of Aloe barbadensis: Emphasizing Phytochemistry and Antibacterial Potential in Darjeeling Himalayas." In Progress in Chemical and Biological Science. Lincoln University College, Malaysia, 2023. http://dx.doi.org/10.31674/book.2023pcbs001.

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Plants have been widely used throughout human history as a basis for medical treatment. Ethnobotany, the study of traditional human uses of plants, is recognized as an effective way to discover future medicines. The Darjeeling Himalayas are home to a huge number of medicinal plants used by the local people. Aloe barbadensis is a plant that grows in this area and has a long history of being used as a medicinal plant with diverse therapeutic applications. The study was conducted to determine the phytochemical properties of the leaves of the plant. Flavonoidsce or absence of alkaloids, tannin, gl
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Kadkhodaei, Sara, and Gelareh Poostizadeh. "Antibiotic Resistance among Escherichia coli Isolates, Antimicrobial Peptides and Cell Membrane Disruption to the Control of E. coli Infections." In Escherichia coli [Working Title]. IntechOpen, 2022. http://dx.doi.org/10.5772/intechopen.101936.

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The treatment of Escherichia coli infections has been seriously complicated due to the appearance of multidrug-resistant isolates and the rapid distribution of extended-spectrum β-lactamase-producing species. In recent years there has been considerable effort to develop alternative therapies to traditional antibiotics for infection diseases caused by antimicrobial agents. The mechanisms by which antimicrobial compounds induce bacterial damage have been suggested to be interaction with membranes, formation of pores lined by both lipids and peptides, or by a more general “Anionic lipid clusterin
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Molina-Gallardo, Axel R., Yesica R. Cruz-Martínez, Julieta Orozco-Martínez, Israel Valencia Quiroz, and C. Tzasna Hernández-Delgado. "The Roles of Farnesol and Farnesene in Curtailing Antibiotic Resistance." In Biotechnology and Drug Development for Targeting Human Diseases. BENTHAM SCIENCE PUBLISHERS, 2024. http://dx.doi.org/10.2174/9789815223163124090005.

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In the extensive domain of “biotechnology and drug development for targeting human diseases”, essential oils have long been revered for their therapeutic potential. Among these, farnesol and farnesene stand out due to their pharmacological attributes. As the challenge of antibiotic resistance intensifies, the scientific community is increasingly exploring the potential of these traditional remedies. Using the KirbyBauer agar diffusion method, a qualitative assessment was conducted on two grampositive and two gram-negative bacterial strains. The broth microdilution technique further determined
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Conference papers on the topic "Gram-negative isolates antibiotic sensitivity"

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Caraba, Marioara Nicoleta, Valeriu Caraba, Gabi Dumitrescu, Elena Pet, and Roxana Popescu. "ANTIMICROBIAL POTENTIAL OF METHANOLIC AND N-HEXANE EXTRACTS OF VISCUM ALBUM." In SGEM International Multidisciplinary Scientific GeoConference 24. STEF92 Technology, 2024. https://doi.org/10.5593/sgem2024/6.1/s25.19.

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Plants are sources of compounds with medicinal potential, an impressive number of medicines have in their composition compounds isolated from natural sources, many of them being used since ancient times, in traditional medicine. Aromatic and medicinal plants are sources of various nutrients and non-nutritive molecules, many of which exhibit antimicrobial and antioxidant properties. V. album extracts have a complex chemical composition, some of the identified compounds being responsable for their antibacterial and antifungal potential. The chemical composition of V. album extracts differs depen
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Okeniyi, Joshua Olusegun, Taiwo Felicia Owoeye, Abimbola Patricia Idowu Popoola, et al. "Performance of Hura Crepitans Mediated Ag-Nanoparticle Material on the Inhibition of Microbes Inducing Microbiologically-Influenced-Corrosion." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10916.

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Abstract The performance of Hura crepitans mediated Ag (silver) nanoparticle material on the inhibition of microbes (including six bacteria and a fungus strain) inducing microbiologically-influenced-corrosion (MIC) of metals was investigated in this paper. Leaf-extract was obtained from the Hura crepitans for use as a precursor for the Ag-nanoparticle synthesis, which was then characterised by the instrumentation of scanning electron microscopy and energy dispersive spectroscopy (SEM+EDS). The natural plant-mediated Ag-nanoparticle material was then utilised for sensitivity and/or resistance e
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M.Y. AL-TAEE, Sura, Amina G.O. AL-ANI, and Alaa Younis MAHDY. "16s rRNA SEQUENCING FOR IDENTIFICATION BACTERIA FROM FACE MASK OF STUDENTS IN MOSUL UNIVERSITY." In V. International Scientific Congress of Pure, Applied and Technological Sciences. Rimar Academy, 2022. http://dx.doi.org/10.47832/minarcongress5-6.

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The use of masks has increased recently under the conditions of the Covid-19 pandemic as a prevention from the Covid-19, the research dealt with the study of bacterial contamination of masks from the surrounding environment, where in addition to the ability of masks to prevent the spread of viruses and bacteria, they are likely to be a source of bacterial contamination from the face, hands and air. 45 samples of face masks were collected from students of Mosul University in Iraq and the face mask was printed directly on Nutrient agar for 5 sec. Sixty isolates were obtained purely ,Gram-positiv
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Aldoori, Atheer, Farah Samawi, Anas noori, and Kifah Ahmed. "Vibrio Cholera 22: Isolation And Molecular Detection of Cholera Toxin (CTX) in Some Iraqi Governorates." In 5th International Conference on Biomedical and Health Sciences. Cihan University-Erbil, 2024. http://dx.doi.org/10.24086/biohs2024/paper.1337.

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Vibrio cholerae is a major etiology of diarrhea in humans worldwide. In this study, we isolated and identified V. cholerae from the human stool of suspected cases admitted in different hospitals of Iraqi governerate. A total of (180) suspected patient stool samples infected with Vibreo cholera (V. cholera) ,110 sample were positive and showed growth of yellow colored colonies when cultured on Thiosulfate citrate bile salt agar(TCBS ). The isolates were Gram-negative, curved shaped, and motile. Biochemically, they were found positive for indole and Methyl Red tests and negative for Voges– Prosk
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Shams, Noora, Hanin AlHiraky, Nabila Moulana, et al. "Comparison of Available Methods for Investigating The in vitro Activity of Colistin Against Different Gram-Negative Bacilli." In Qatar University Annual Research Forum & Exhibition. Qatar University Press, 2021. http://dx.doi.org/10.29117/quarfe.2021.0121.

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Background: The surge in the prevalence of multidrug-resistant (MDR) Gram-negative bacterial infections with limited treatment options and the decrease in the development of new antibiotics are challenges that lead to the reuse of colistin to treat infections caused by MDR pathogens. This study aimed to determine economical, simple, and reliable colistin susceptibility testing methods as an alternative to the time and effort-consuming microdilution technique and identify the colistin resistance's genetic determinants to find if it affects the testing method. Material and Methods: Seven colisti
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M. NAHAB, Hedaa, Noor Sami AL- LEBAWY, Nuha Mohammed MOUSA, and Wafaa Ayad AL_NUAIMY. "DETERMINATION THE IMMUNE RESPONSE PARAMETERS IN DOMESTIC IRAQ RABBIT TO VACCINATION BY MIXTURE OF BACTERIAL ISOLATES." In VII. INTERNATIONAL SCIENTIFIC CONGRESSOF PURE,APPLIEDANDTECHNOLOGICAL SCIENCES. Rimar Academy, 2023. http://dx.doi.org/10.47832/minarcongress7-28.

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The aim of this study was to investigate the effect of Low Level diode laser on the pathogenic bacterial isolates from mixed infection of gram negative bacteria in humans (Proteus mirabilis, Enterobacter cloacae, Klebsiella pneumonia, Esherichia coli and Pseudomonas aeruginosa) which used in preparation of vaccine (Live attenuated and killed vaccines) and to determine the immune responses using the RID kit. The antibacterial agent’s sensitivity before irradiation was performed by using twelve antibiotics, these strains showed high resistance for these antibiotics before irradiation except amik
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BAQER, Batool Abd Al Ameer, and Maysoon Khaleefah ABBAS. "EFFECT OF CEPHALOSPORINS ON ( BIOFILM PRODUCTION AND PROTEASE ) ACTIVITIES BY SOME BACTERIA ISOLATED FROM OTITIS MEDIA." In III.International Scientific Congress of Pure,Appliedand Technological Sciences. Rimar Academy, 2021. http://dx.doi.org/10.47832/minarcongress3-1.

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30 samples (swab) were collected from patients suffering from Otitis media. Swabs were implanted on the culture media blood agar and MacConkey agar to isolate the bacteria and to diagnose them using microscopic, culture and biochemical tests and confirmed by the Vitck-2 system. Of the total, 18 isolates were selected which belong to 8 (26.6%) Staphylococcus aureus, 5 (16.6%) Klebsiella pneumonia, and 4 (13.3%) Escherichia coli. All isolates were investigated for sensitivity to (18) antibiotics, six of them from the cephalosporins group The results showed that all isolates were 100% resistance
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Kumalasari, Yeni Indra, Agung Dian Kharisma, and Sri Yuwantiningsih. "Potential of Karimunjawa Island’s Plants as Antibiotic-Producing Endophytic Bacteria Sources." In The 2nd International Conference on Technology for Sustainable Development. Trans Tech Publications Ltd, 2022. http://dx.doi.org/10.4028/p-kv25ou.

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Endophytic bacteria have a great potential to be applied as biofertilizers and biopesticides, but their information as a source of antibiotics still needs to be developed and explored. The aim of this study was to investigate the potential sources of antibiotics in endophytic bacteria isolated from the stems of Setigi, Wahong, Bongko, Kalimosodo, Dewandaru, and Legundi plants on Karimunjawa Island. Molecular approaches were performed to isolate, characterize, and identify bacterial endophytes as potential antibiotic sources by plate assay and 16S rRNA gene sequence analysis. Dewandaru isolate
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Rammadan ABDUL, Fatima, Ihsan Ali RAHEEM, and Batool Abd Al Ameer BAQER. "DETECTION OF BIOFILM FORMATION AND RESISTANCE TO SOME ANTIBIOTICS OF ESCHERICHIA COLI." In VI.International Scientific Congress of Pure,Applied and Technological Sciences. Rimar Academy, 2022. http://dx.doi.org/10.47832/minarcongress6-19.

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The study included twenty isolates of Escherichia coli isolated from different disease samples. It was diagnosis by microscopic methods, culture and biochemical tests and confirmed by Vitek 2 system. The ability of the isolates to produce protease showed that (9) isolates out of a total of (20) isolates with a percentage of 45% were protease -producing and 55% not producing. Biofilm formation by MTP method (15) isolates showed a percentage of 75% of a positive result for biofilm formation, while the percentage of negative isolates was 25%. The sensitivity study was conducted for the isolates a
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Iancu, Ionica, Viorel Herman, Ileana Nichita, and Alexandru Gligor. "RESEARCH ON THE AEROBIC BACTERIAL FLORA ISOLATED FROM CATTLE WITH CLINICAL ENDOMETRITIS." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023/6.1/s25.23.

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In cattle, uterine infections are one of the major causes of reproductive disorders. These bacterial infections are frequently treated with antibiotics, but their effectiveness must be evaluated, due to the continuous emergence of bacterial strains with multiple drug resistances. The research was conducted on several 190 samples from cows with a presumptive diagnosis of endometritis. The exploitation technology practiced at this farm is the free stall type. Samples were collected using sterile swabs and transported under appropriate conditions to the laboratory. The definitive identification o
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