Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 17 of 17 for “"Enterobacterales"”.
-
The interplay between pathogenic bacteria and bacteriophage Chi: New directions in motility and phage-host interactions in Enterobacterales
The bacterial flagellum is a rotary motor that propels motile bacteria through their surroundings via swimming motility, or on surfaces via swarming motility. The flagellum is a key virulence factor for motile pathogenic bacteria. Viruses that infect bacteria via this appendage are known as …
-
Imagenología de las infecciones por Enterobacterales a través del estudio por Tomografía por Emisión de Positrones con 18F-Fluorodeoxisorbitol
Los Enterobacterales son un amplio grupo de bacterias Gram negativas, algunas especies forman parte del microbioma intestinal de los humanos y algunos animales. Actualmente, representan un problema para la salud pública y un reto en la práctica clínica diaria, debido al aumento de la resistencia a …
-
PREVALENCE, LONGITUDINAL DYNAMICS, AND FACTORS ASSOCIATED WITH THE FAECAL SHEDDING OF EXTENDED-SPECTRUM Β-LACTAMASE-PRODUCING BACTERIA IN ITALIAN NEONATAL DAIRY CALVES
… extended-spectrum β-lactamase (ESBL)-producing Enterobacterales are particularly relevant because they limit the efficacy of critically important β-lactam antimicrobials and can disseminate across the animal–human–environment interface. In dairy production systems, pre-weaned calves are …
-
Colonisation with extended spectrum beta-lactamase producing and carbapenem-resistant enterobacterales in children admitted to a paediatric referral hospital in South Africa
… with extended spectrum beta-lactamase-producing Enterobacterales (ESBL-PE) and carbapenem-resistant Enterobacterales (CRE) among children in subSaharan Africa. Colonisation often precedes infection and multi-drug-resistant Enterobacterales are important causes of invasive infection. Methods: In …
-
Detection of extended spectrum beta lactamase producing enterobacterales from diseased chickens and estimation of antimicrobial usage from antibiotics importation and sales data in Lusaka district, Zambia.
… tested positive for various clinically relevant Enterobacterales, including Enterobacter (43/103, 41.7%), Escherichia coli (20/103, 19.4%), Salmonella (10/103, 9.7%), and Shigella (8/103, 7.8%). Other isolated bacteria included Yersinia, Morganella, Proteus, and Klebsiella, which accounted for …
-
Detection of extended spectrum beta lactamase producing enterobacterales from diseased chickens and estimation of antimicrobial usage from antibiotics importation and sales data in Lusaka district, Zambia.
… tested positive for various clinically relevant Enterobacterales, including Enterobacter (43/103, 41.7%), Escherichia coli (20/103, 19.4%), Salmonella (10/103, 9.7%), and Shigella (8/103, 7.8%). Other isolated bacteria included Yersinia, Morganella, Proteus, and Klebsiella, which accounted for …
-
Avaliação da qualidade e inocuidade do leite cru e de queijos de propriedades leiteiras do Estado do Rio de Janeiro
… avaliar a resistência a antimicrobianos nas Enterobacterales e Staphylococcus spp. Mastite subclínica (MSC) foi um dos parâmetros de qualidade investigados, onde o leite cru de cada quarto mamário foi avaliado usando o California Mastitis Test (CMT). MSC foi observada em 13 (8,02%) quartos …
-
Urinary tract infection in children at Victoria Hospital, a district hospital in Cape Town, South Africa
… one symptom specific to the urinary system. Enterobacterales accounted for 99% of the organisms cultured (85% were Escherichia coli) and their susceptibility was amoxicillin/clavulanic acid (58%), cefuroxime (84%), third and fourth generation cephalosporins (88%), ciprofloxacin (94%), …
-
Colonisation with pathogenic drug-resistant bacteria and Clostridioides difficile among residents of residential care facilities in Cape Town, South Africa
… for extended-spectrum beta-lactamase-producing Enterobacterales (ESBL-E). Antigen testing and PCR was used to detect Clostridiodes difficile. Risk factors for colonisation were determined with logistic regression. Results One hundred fifty-four residents were enrolled, providing 119 stool …
-
Combatting β-lactamase-mediated antimicrobial resistance: from novel assays for inhibitor discovery to new diagnostics
… the rapid detection of carbapenemase-producing Enterobacterales, bacterial pathogens which are resistant to the last-resort carbapenem antibiotics. These assays were validated with a panel of clinical isolates producing carbapenemases that are most commonly encountered by clinical microbiology …
-
Risikofaktoren für Infektionen mit Pseudomonas aeruginosa bei stationärer Aufnahme an den Krankenhäusern der Universitätsmedizin Charité Berlin
… oder älter waren und bei denen PAE und/oder Enterobacterales (EBA) in einer invasiven klinischen Probe nachgewiesen wurde, eingeschlossen. Die Probe wurde innerhalb von 48 Stunden nach der Aufnahme in die Charité Universitätsmedizin Berlin entnommen. Insgesamt wurden 27710 Patient*innen in …
-
Caracterización fenotípica y proteómica (MALDI-TOF MS) de bacilos Gram negativos multireesistentes aislados en un Hospital Universitario Chileno
… de Chile. Se recolectaron 193 cepas de Enterobacterales y Bacilos Gram negativos no fermentadores multirresistente aislados de pacientes, desde octubre 2018 hasta marzo 2019. Estas cepas se caracterizaron por su susceptibilidad a diferentes antimicrobianos por sistema Vitek, mecanismos …
-
Interactive effects of temperature, nutrient level and sandprawns (Kraussillichirus kraussi) ecosystem engineering on microplankton community structure
… taxa being Citrobacter freundii and the Enterobacterales. A significant sandprawn-induced reduction in the abundance of Escherichia-Shigella coli was irrespective of the nutrient and temperature levels; these bacteria are indicators of coastal water quality and human health risk. …
-
Identifying Pantoea Genetic Factors Involved in Host Association by Integrating Comparative Genomics with a Dictyostelium discoideum Grazing Resistance Model
… is a genus of Gram-negative bacteria within the Enterobacterales. Much of what is known about Pantoea has been determined through studies focused on its phytopathogenicity and epiphytic associations. Limited research has been conducted on Pantoea to characterize its capacity for opportunism in …
-
Opportunities to measure and improve antimicrobial stewardship in the Irish hospital setting
… decreasing or relatively stable rates of AMR in Enterobacterales and VRE isolates but increasing incidence of carbapenem resistance which must be addressed as part of the local AMS programme. Conclusion: This thesis presents a comprehensive and detailed body of research investigating AMS …
-
Mecanismos de resistencia y virulencia de aislados clínicos de klebsiella spp. Productores de beta-lactamasas de clase a, c y d: caracterización de los cambios producidos durante la colonización/infección
… monitorización de la evolución de plásmidos en Enterobacterales, y concretamente en el género Klebsiella. La emergencia de nuevas variantes de ß-lactamasas y la alta plasticidad genética de estos patógenos representan un reto crítico para el manejo de infecciones, destacando la necesidad de …
-
Quorum sensing in the genus Hafnia - in vitro and in silico investigations
… a focus on the genus Hafnia within the order "Enterobacterales". A comprehensive review on bacterial quorum sensing (QS) and quorum sensing inhibition (QSI) mechanisms was undertaken in Chapter 1, with particular focus on microbiomes associated with foods and the human gut. This was …