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Journal articles on the topic 'M morganii Antimicrobial susceptibility'

Author: Grafiati

Published: 3 June 2025

Last updated: 31 July 2025

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1

Luo, Xingwei, Yajun Zhai, Dandan He, et al. "Molecular characterization of a novel bla CTX-M-3-carrying Tn6741 transposon in Morganella morganii isolated from swine." Journal of Medical Microbiology 69, no. 8 (2020): 1089–94. http://dx.doi.org/10.1099/jmm.0.001235.

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Introduction. The bla CTX-M-3 gene has rarely been reported in Morganella morganii strains and its genetic environment has not yet been investigated. Aim. To identify the bla CTX-M-3 gene in M. morganii isolated from swine and characterize its genetic environment. Methodology. A M. morganii isolate (named MM1L5) from a deceased swine was identified using matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and subjected to antimicrobial susceptibility testing. The bla genes were detected and then the genetic location and environment of bla CTX-M-3 were in

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Tilea, Brindusa, Edit Szekely, Simona Teches, and Ioan Tilea. "Acute community-acquired meningoencephalitis with Morganella morganii – a case report / Meningoencefalită acută comunitară cu Morganella morganii – prezentare de caz." Revista Romana de Medicina de Laborator 23, no. 3 (2015): 333–40. http://dx.doi.org/10.1515/rrlm-2015-0031.

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Abstract Morganella morganii (M. morganii) is a Gram-negative aerobic and facultative anaerobic rod, belonging to the Enterobacteriaceae family. This pathogen is uncommon in community-acquired infections, most often being found in postoperative nosocomial and urinary tract infections. Infection of the central nervous system with this pathogen is rare. We present the case of a 66-year-old patient who underwent colon cancer surgery, chemotherapy and radiotherapy, had left iliac anus, type 2 diabetes and developed acute meningoencephalitis caused by M. morganii. Cerebrospinal fluid examination re

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3

Wenzel, Richard P., Daniel F. Sahm, Clyde Thornsberry, Deborah C. Draghi, Mark E. Jones, and James A. Karlowsky. "In Vitro Susceptibilities of Gram-Negative Bacteria Isolated from Hospitalized Patients in Four European Countries, Canada, and the United States in 2000-2001 to Expanded-Spectrum Cephalosporins and Comparator Antimicrobials: Implications for Therapy." Antimicrobial Agents and Chemotherapy 47, no. 10 (2003): 3089–98. http://dx.doi.org/10.1128/aac.47.10.3089-3098.2003.

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ABSTRACT Access to current antimicrobial agent surveillance data is an important prerequisite for the optimal management of patients with hospital-acquired infections. The present study used data collected in 2000 to 2001 from 670 laboratories in Europe (France, Germany, Italy, and Spain), Canada, and the United States to report on the in vitro activities of ceftriaxone, cefotaxime, and comparative agents against >125,000 isolates of gram-negative bacteria from hospitalized patients. All but two isolates of Enterobacteriaceae (one isolate of Proteus mirabilis from France and one isolate of

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Meshref, Abdel-Moamen E., Ibrahim E. Eldesoukey, Abdulaziz S. Alouffi, Saleh A. Alrashedi, Salama A. Osman, and Ashraf M. Ahmed. "Molecular Analysis of Antimicrobial Resistance among Enterobacteriaceae Isolated from Diarrhoeic Calves in Egypt." Animals 11, no. 6 (2021): 1712. http://dx.doi.org/10.3390/ani11061712.

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The present study was designed to investigate the presence of genes that conferred resistance to antimicrobials among Enterobacteriaceae that were isolated from diarrhoeic calves. A total of 120 faecal samples were collected from diarrhoeic calves that were raised in Kafr El-Sheikh governorate, Egypt. The samples were screened for Enterobacteriaceae. A total of 149 isolates of bacteria were recovered and identified; Escherichia coli was found to be the most overwhelming species, followed by Citrobacter diversus, Shigella spp., Serratia spp., Providencia spp., Enterobacter spp., Klebsiella pneu

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Maruyama, Y., T. Sadahira, N. Nagasaki, et al. "Transition in antimicrobial susceptibility and impact of urease production on urinary stone formation of P. mirabilis and M. morganii isolated from urinary tract infections." European Urology 83 (February 2023): S1048—S1049. http://dx.doi.org/10.1016/s0302-2838(23)00782-0.

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Muñoz-Ibarra, Eleonora, Rafael A. Molina-López, Inma Durán, Biel Garcias, Marga Martín, and Laila Darwich. "Antimicrobial Resistance in Bacteria Isolated from Exotic Pets: The Situation in the Iberian Peninsula." Animals 12, no. 15 (2022): 1912. http://dx.doi.org/10.3390/ani12151912.

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Literature related to antimicrobial resistant (AMR) bacteria in exotic pets is minimal, being essential to report objective data on this topic, which represents a therapeutic challenge for veterinary medicine and public health. Between 2016 and 2020, laboratory records of 3156 exotic pet specimens’ microbiological diagnoses and antibiotic susceptibility testing (AST) results were examined. The samples were classified into three animal classes: birds (n = 412), mammalia (n = 2399), and reptilian (n = 345). The most prevalent bacteria in birds and mammals were Staphylococcus spp. (15% and 16%),

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Shekhawat, Sandeep Singh, Niha Mohan Kulshreshtha, Rinki Mishra, Sudipti Arora, Vivekanand Vivekanand, and Akhilendra Bhushan Gupta. "Antibiotic resistance in a predominantly occurring Gram-negative bacterial community from treated sewage to assess the need for going beyond coliform standards." Water Quality Research Journal 56, no. 3 (2021): 143–54. http://dx.doi.org/10.2166/wqrj.2021.001.

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Abstract Antibiotic resistance surveillance is an objective of global action plan on antimicrobial resistance endorsed by the World Health Organization. The current study reports the identification of frequently occurring Gram-negative bacterial community (GNBC) previously isolated from municipal treated wastewater and their antibiotic resistance profiles. Further, the genes responsible for extended-spectrum beta lactamases (ESBL) activity were identified in ESBL-positive organisms. The isolates were characterized using biochemical assays and identification was confirmed by VITEK®2 automated s

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Khaldi, Zohra, Kaotar Nayme, Fatna Bourjilat, Abdelmadjid Bensaci, Mohammed Timinouni, and Aminata Ould El-Hadj-Khelil. "Detection of ESBLs and carbapenemases among Enterobacteriaceae isolated from diabetic foot infections in Ouargla, Algeria." Journal of Infection in Developing Countries 16, no. 11 (2022): 1732–38. http://dx.doi.org/10.3855/jidc.16660.

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Introduction: The emergence and rapid spread of Enterobacteriaceae carrying extended spectrum beta-lactamases (ESBLs) and carbapenemases represent a great threat to clinical treatment due to their multi-drug resistance. This study investigated ESBLs and carbapenemases encoding genes in Enterobacteriaceae collected from diabetic foot infections (DFIs) in Ouargla, southern Algeria. Methodology: A total of 70 Enterobacteriaceae strains were recovered from 76 patients with DFI between February 2017 and April 2018. Antimicrobial susceptibility testing was performed using the disc diffusion me

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Musa, Alrasheed Yahya, Hadia Abass Altaiyb, Ghanem Mohammed Mahjaf, et al. "Detection of Carbapenem Resistance among Enterobacteriaceae Pathogens Isolated from Clinical Samples in Shendi locality." Middle East Research Journal Microbiology and Biotechnology 3, no. 02 (2023): 43–47. http://dx.doi.org/10.36348/merjmb.2023.v03i02.004.

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Introduction: The majority of antimicrobial agents are ineffective against carbapenem-resistant Enterobacteriaceae (CRE) infections, leading to unfavorable clinical consequences. This fact is associated with higher mortality and morbidity rates, prolonged hospital stays, and increased treatment-related costs. Carbapenems are the last line for the treatment of infection caused by bacteria resistance to a broad spectrum of antibiotics. Objective: This study aimed to detect the Distribution of Carbepanems Resistance in Enterobacteriaceae Pathogens Isolated from Clinical Samples in the Shendi loca

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SH, SHIFA MEHARAJ PRIYADARSHINI SHANMUGAM SHAMEEM BANU AS. "SPECIATION AND ANTIBIOGRAM PATTERN OF TRIBE PROTEEAE WITH SPECIAL REFERENCE TO EXTENDED SPECRUM BETA LACTAMASE (ESBL) AND CARBAPENEMASE DETECTION." International Journal of Clinical and Biomedical Research 1, no. 2 (2015): 43–51. https://doi.org/10.5281/zenodo.2532092.

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Background:Proteusis a common uropathogen causing urinary tract infections in catheterised patients and those with urinary tract abnormalities. It may also lead to pyelonephritis, renal stones & bacteraemia. Multidrug resistant Proteeae isolates are major problem in treating nosocomial infections. Beta lactamase production is being increasingly demonstrated in most of the Proteus species. Apart from ESBL, Carbapenemase production is also emerging, thereby limiting the treatment options. Aim: To isolate, speciate and study the antibiotic resistance pattern of the Proteeae isolates. To ident

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Etang, U. E., S. S. Akpan, U. C. Inyang, N. G. Akpan, M. Y. Tatfeng, and A. E. Moses. "Phenotypic detection of multi-drug resistant MBL-producing Gram-negative bacteria isolated from clinical samples of patients in hospitals in Akwa Ibom State, Nigeria." World Journal of Applied Science & Technology 14, no. 1b (2023): 107–18. http://dx.doi.org/10.4314/wojast.v14i1b.107.

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Metallo-beta-lactamase (MBL)-producing Gram-negative bacteria (GNB) continue to be a bane in the treatment of clinical infections in both community and hospital settings. Prompt detection of multidrug resistant (MDR) strains using antimicrobial susceptibility testing (AST) and MBL detection are vital for therapeutic options. The aim of this study was to determine the prevalence, distribution and antibiotic susceptibility of MDR and MBL-producing GNB from clinical samples in health facilities in Akwa Ibom State. A total of 480 samples comprising wound, urine and blood were collected aseptically

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Edelstein, M. V., N. V. Ivanchik, and R. S. Kozlov. "Development of criteria for interpretation and quality assessment of the results of susceptibility testing of Enterobacterales and Pseudomonas aeruginosa to cefepime-sulbactam." Clinical Microbiology and Antimicrobial Chemotherapy 26, no. 4 (2024): 439–51. https://doi.org/10.36488/cmac.2024.4.439-451.

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Objective. To develop criteria for the interpretation and quality assurance of the results of susceptibility testing of Enterobacterales and P. aeruginosa to cefepime-sulbactam. Materials and Methods. The study included 1035 clinical Enterobacterales isolates and 407 P. aeruginosa isolated in 2023 from hospitalized patients with nosocomial and community-acquired infections. Determination of cefepime and cefepime-sulbactam MICs was performed by broth microdilution method in Mueller-Hinton II broth in accordance with ISO 20776 1:2019. Determination of MICs was performed in the concentration rang

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13

Elmi, Saad Moussa, Fresnel Lutèce Ontsi Obame, Yao Christian Hugues Dokponou, et al. "Brain abscess caused by Morganella morganii: A case report and review of the literature." Surgical Neurology International 15 (January 12, 2024): 7. http://dx.doi.org/10.25259/sni_759_2023.

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Background: Morganella morganii is a Gram-negative enteric rod found in the intestinal tracts of humans, mammals, and reptiles as normal flora. It is highly implicated in urinary tract infections, wound infections, and septicemia. The cerebral nervous system, especially brain abscess attributed to M. morganii, remains extremely rare. To the best of the author’s knowledge, only eight documented cerebral brain abscesses caused by M. morganii have been reported in the literature. Case Description: A 48-year-old man presented with headache, fever, and irritability two months after endoscopic endon

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Sheet, A. S., A. Y. Al-Shiti, I. T. Dawood, A. H. Rasol, A. M. Hasouni, and R. M. Faisal. "Phylogeny, susceptibility and virulence determinants of Morganella morganii isolated from patients with urinary tract infections in Mosul, Iraq." Regulatory Mechanisms in Biosystems 15, no. 4 (2024): 957–61. https://doi.org/10.15421/0224140.

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Morganella morganii is a human gut commensal microbiota and a rare opportunistic pathogen that is frequently isolated in microbiology labs in Mosul. However, little is known about its virulence and the most common phylogenetic group distributed. Therefore this study was conducted to isolate M. morganii from 100 urine samples collected form hospitalized patient with UTI in Mosul city, Iraq. Traditional and molecular identification with 16S rRNA gene sequence detected 3 M. morganii isolates. All three isolates belonged to the phylogenetic group A depending on the presence of chuA, yjaA, and TspE

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Ruzin, Alexey, David Keeney, and Patricia A. Bradford. "AcrAB Efflux Pump Plays a Role in Decreased Susceptibility to Tigecycline in Morganella morganii." Antimicrobial Agents and Chemotherapy 49, no. 2 (2005): 791–93. http://dx.doi.org/10.1128/aac.49.2.791-793.2005.

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ABSTRACT Transposon mutagenesis of a clinical isolate of Morganella morganii, G1492 (tigecycline MIC of 4 μg/ml), yielded two insertion knockout mutants for which tigecycline MICs were 0.03 μg/ml. Transposon insertions mapped to acrA, which is constitutively overexpressed in G1492, suggesting a role of the AcrAB efflux pump in decreased susceptibility to tigecycline in M. morganii.

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Tessier, F., C. Arpin, A. Allery та C. Quentin. "Molecular Characterization of a TEM-21 β-Lactamase in a Clinical Isolate of Morganella morganii". Antimicrobial Agents and Chemotherapy 42, № 8 (1998): 2125–27. http://dx.doi.org/10.1128/aac.42.8.2125.

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ABSTRACT A clinical isolate of Morganella morganii, with reduced susceptibility to expanded-spectrum cephalosporins and aztreonam, was found to produce an extended-spectrum β-lactamase with a pI of 6.4. The nucleotide sequence of the encoding gene was that of the gene encoding TEM-21. This is the first molecular characterization of an extended-spectrum β-lactamase in M. morganii.

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Park, Seon Young, Kyunglee Lee, Yuna Cho, et al. "Emergence of Third-Generation Cephalosporin-Resistant Morganella morganii in a Captive Breeding Dolphin in South Korea." Animals 10, no. 11 (2020): 2052. http://dx.doi.org/10.3390/ani10112052.

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The emergence of antimicrobial resistant (AMR) strains of Morganella morganii is increasingly being recognized. Recently, we reported a fatal M. morganii infection in a captive bottlenose dolphin (Tursiops truncatus) bred at a dolphinarium in South Korea. According to our subsequent investigations, the isolated M. morganii strain KC-Tt-01 exhibited extensive resistance to third-generation cephalosporins which have not been reported in animals. Therefore, in the present study, the genome of strain KC-Tt-01 was sequenced, and putative virulence and AMR genes were investigated. The strain had vir

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Choi, Sang-Ho, Jung Eun Lee, Su Jin Park та ін. "Emergence of Antibiotic Resistance during Therapy for Infections Caused by Enterobacteriaceae Producing AmpC β-Lactamase: Implications for Antibiotic Use". Antimicrobial Agents and Chemotherapy 52, № 3 (2007): 995–1000. http://dx.doi.org/10.1128/aac.01083-07.

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ABSTRACT Enterobacter spp., Serratia marcescens, Citrobacter freundii, and Morganella morganii are characterized by chromosomally encoded AmpC β-lactamases and possess the ability to develop resistance upon exposure to broad-spectrum cephalosporins. To determine the incidences of the emergence of resistance during antimicrobial therapy for infections caused by these organisms and the effect of the emergence of resistance on patient outcomes, all patients who were admitted to the Asan Medical Center (Seoul, Republic of Korea) from January 2005 to June 2006 and whose clinical specimens yielded E

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Yurin, D. V., V. V. Nevzorova, A. A. Balbutskaya, and S. S. Belimova. "Antimicrobial activity of enrofloxacin in vitro." International bulletin of Veterinary Medicine 2 (2020): 99–103. http://dx.doi.org/10.17238/issn2072-2419.2020.2.99.

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Continuouse use of enrofloxacin contributes to emergence of enrofloxacin-resistant mi-crobial resistance, isolated and reported late-ly. In this study we deal with the spread of resistance of enrofloxacin among pathogenic organisms, infecting animals. The suscepti-bility to enrofloxacin was studied in standard disc diffusion assay. We studied 437 bacteri-al isolates in total. Salmonella dublin and Sal-monella typhimurium showed the highest suscepti-bility to enrofloxacin (100%); Salmonella enter-itidis and Salmonella choleraesuis proved a bit less susceptibility (95% and 94,7%). 5% of S. enter

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Barnaud, Guilene, Guillaume Arlet, Charlotte Verdet, Olivier Gaillot, Philippe H. Lagrange та Alain Philippon. "Salmonella enteritidis: AmpC Plasmid-Mediated Inducible β-Lactamase (DHA-1) with anampR Gene from Morganella morganii". Antimicrobial Agents and Chemotherapy 42, № 9 (1998): 2352–58. http://dx.doi.org/10.1128/aac.42.9.2352.

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ABSTRACT DHA-1, a plasmid-mediated cephalosporinase from a single clinicalSalmonella enteritidis isolate, conferred resistance to oxyimino-cephalosporins (cefotaxime and ceftazidime) and cephamycins (cefoxitin and moxalactam), and this resistance was transferable toEscherichia coli HB101. An antagonism was observed between cefoxitin and aztreonam by the diffusion method. Transformation of the transconjugant E. coli strain with plasmid pNH5 carrying the ampD gene (whose product decreases the level of expression of ampC) resulted in an eightfold decrease in the MIC of cefoxitin. A clone with the

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Rennie, Robert P., and Ronald N. Jones. "Effects of Breakpoint Changes on Carbapenem Susceptibility Rates ofEnterobacteriaceae: Results from the SENTRY Antimicrobial Surveillance Program, United States, 2008 to 2012." Canadian Journal of Infectious Diseases and Medical Microbiology 25, no. 5 (2014): 285–87. http://dx.doi.org/10.1155/2014/265981.

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In the absence of clinical resistance, breakpoints for many antimicrobial agents are often set high. Clinical failures following use of the agents over time requires re-evaluation of breakpoints. This is based on patient response, pharmacokinetic/pharmacodynamic information and in vitro minimal inhibitory concentration data. Data from the SENTRY Antimicrobial Surveillance Program has shown that Clinical and Laboratory Standards Institute breakpoint changes for carbapenems that occurred between 2008 and 2012 in North America have resulted in decreased levels of susceptibility for some species.

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Ugwu, Joy Chinweokwu, Glory Philemon Bebia, Edet Uwem, et al. "Phenotypic and molecular characterization of potential pathogens from raw fish, meat and milk samples sold and consumed in Calabar Metropolis, Cross River State, Nigeria." Babcock University Medical Journal 7, no. 2 (2024): 132–43. https://doi.org/10.38029/babcockuniv.med.j..v7i2.528.

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Objectives: This study isolated and characterized potential pathogens from raw fish, meat (goat and ram), and milk samples using cultural and molecular techniques, and their susceptibility to routine antibiotics. Methods: This design was a cross-sectional study where raw fish, meat (goat and ram), and milk from various markets were characterised using cultural and molecular susceptibility to antibiotics used to manage infections they cause in clinical use. Furthermore, the isolates were subjected to pathogenicity tests using amylase and protease screening. Results: Cultural technique identifie

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Baothman, Othman A., Yonus A. Alshamrani та Hasan A. Al-Talhi. "Prevalence of Extended-Spectrum β-lactamases in Enterobacteriaceae Isolated from Polluted Wild Fish". Open Biochemistry Journal 14, № 1 (2020): 19–24. http://dx.doi.org/10.2174/1874091x02014010019.

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Background: Antibiotic resistance is becoming a major public health concern worldwide. In marine animals, pollution is associated with the emergence of extended-spectrum β-lactamase (ESBL)-expressing bacteria, resulting in antibiotic resistance. However, the prevalence of these bacteria in wild fish has not been reported. Objective: Accordingly, in this study, we explored the influence of pollution oxidative stress on the incidence of ESBL-expressing Enterobacteriaceae in the gut of wild fish species from the Red Sea coastal region of Jeddah City, Saudi Arabia. Additionally, we evaluated the i

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Munim, Md Adnan, Shuvo Chandra Das, Md Murad Hossain, Ithmam Hami, Mridul Gope Topu, and Shipan Das Gupta. "Multi-drug resistant (MDR) Gram-negative pathogenic bacteria isolated from poultry in the Noakhali region of Bangladesh." PLOS ONE 19, no. 8 (2024): e0292638. http://dx.doi.org/10.1371/journal.pone.0292638.

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Rapidly increasing antibiotic-resistant bacterial strains in Bangladesh’s food and farm animals stem from the excessive and inappropriate use of antibiotics. To assess the prevalence of multi-drug resistant (MDR) Gram-negative bacteria in poultry chicks, we sought to isolate and identify strains carrying antimicrobial resistance genes. Isolation and identification involved biochemical tests, 16S rRNA sequencing, and PCR screening of species-specific genes. MDR patterns were evaluated using CLSI guidelines with seventeen antibiotics across twelve classes. Targeted gene sequences were amplified

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Jagtap, S. B., S. G. Joshi, G. M. Litake, V. S. Ghole, and B. A. Kulkarni. "C-3 Substituted Lawsonemonoximates of Holmium(III): Synthesis, Characterization, and Antimicrobial Activity." Metal-Based Drugs 7, no. 3 (2000): 147–50. http://dx.doi.org/10.1155/mbd.2000.147.

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A series of five new metal complexes of Ho(III) with C-3 substituted derivatives of lawsonemonexime (2-hydroxy-1,4-naphthalenediene-1-oxime) were synthesized. The compounds were characterized by melting point, elemental analysis, IR spectroscopy and magnetic susceptibility. The antimicrobial activity of the compounds were determined by disk diffusion method and broth micro-dilution techniques using Mueller Hinton medium against the following organisms: S. aureus ATCC 6538P, Klebsiella pneumoniae, NCTC 418, Pseudomonas aeruginosa ATCC 27833, Salmonella typhimurium ATCC 23564, E. coli U 1777, E.

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FISCHER, J., K. HILLE, A. MELLMANN, F. SCHAUMBURG, L. KREIENBROCK, and R. KÖCK. "Low-level antimicrobial resistance of Enterobacteriaceae isolated from the nares of pig-exposed persons." Epidemiology and Infection 144, no. 4 (2015): 686–90. http://dx.doi.org/10.1017/s0950268815001776.

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SUMMARYExtended-spectrum β-lactamase (ESBL)-producing Enterobacteriaceae (ESBL-E) have recently emerged in livestock and humans. Therefore, this study assessed the carriage of Enterobacteriaceae in the anterior nares and associated antimicrobial resistance in pig-exposed persons. Nasal swabs were enriched in non-selective broth and then plated on MacConkey and ESBL-selective agars. Species was confirmed by matrix-assisted laser-desorption ionization–time-of-flight mass spectrometry (MALDI-ToF MS). Antimicrobial susceptibility testing was performed according to European Committee on Antimicrobi

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Al Sium, Syed Muktadir, Barna Goswami, Sanjana Fatema Chowdhury, et al. "An insight into the genome-wide analysis of bacterial defense mechanisms in a uropathogenic Morganella morganii isolate from Bangladesh." PLOS ONE 20, no. 1 (2025): e0313141. https://doi.org/10.1371/journal.pone.0313141.

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The gram-negative, facultative anaerobic bacterium Morganella morganii is linked to a number of illnesses, including nosocomial infections and urinary tract infections (UTIs). A clinical isolate from a UTI patient in Bangladesh was subjected to high-throughput whole genome sequencing and extensive bioinformatics analysis in order to gather knowledge about the genomic basis of bacterial defenses and pathogenicity in M. morganii. With an average nucleotide identity (ANI) of more than 97% similarity to a reference genome and phylogenetic analysis verified the isolate as M. morganii. Genome annota

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Subedi, Munal, Sony Thapaliya, and Suchitra Thapa. "Prevalence and Antibiotic Susceptibility Pattern Of Uropathogens From Urinary Tract Infection Suspected Patients Visiting Tertiary Care Hospital of Nepal." Amrit Research Journal 5, no. 1 (2024): 114–21. https://doi.org/10.3126/arj.v5i1.73562.

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Antibiotic resistant uropathogens is a significant problem in all patient, leading to high morbidity, poor quality of life and a limited life expectancy thus situation analysis of those pathogens is necessary. Hence, this study aims to detect uropathogens and evaluate their current antibiotic resistant pattern. Mid-stream urine samples were cultured for bacterial isolation and isolates were identified using biochemical tests. Antibiotic susceptibility testing was done using disc diffusion method. The results were analyzed using statistical software. Out of 1784 suspected cases, 182 urine sampl

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Abdul, Fatima Rammadan, Maysoon Kh Abbas, Khetam H. Rasool, and Ihsan Ali Raheem. "The Contribution of Interleukin (17) in Iraqi Patients with Type I Diabetic and Positive Agglutination Sera with Morganella Morganii Antigens." International Journal of Design & Nature and Ecodynamics 17, no. 5 (2022): 767–72. http://dx.doi.org/10.18280/ijdne.170515.

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Background: The rising population of patients with diabetes type 1 has caused in a fast increase in the amount of patients who have diabetic complications. Objective: Isolation of bacteria from diabetic patients and detection of their antibodies in the serum of patients and rabbits. Materials and Methods: Sixty samples of blood and urine were collected from diabetic patients, a similar proportion of genders were included in 50 samples of blood from healthy as controls. Patients with diabetes diseases diagnosed by a physician collected from specialized center for endocrinology and diabetes and

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Di Bella, Santina, Delia Gambino, Maria Foti, et al. "Exploring Antimicrobial Resistance in Bacteria from Fecal Samples of Insectivorous Bats: A Preliminary Study." Veterinary Sciences 12, no. 6 (2025): 516. https://doi.org/10.3390/vetsci12060516.

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Bats (order Chiroptera) are increasingly recognized as important reservoirs and potential vectors of pathogenic and antimicrobial-resistant bacteria (ARB), with potential implications for human, animal, and environmental health. This study aimed to assess the presence and antimicrobial resistance profiles of bacterial isolates from bat populations in Sicily, an area for which data are currently limited. A total of 132 samples (120 rectal swabs and 12 guano samples) were collected at four sites in the provinces of Catania, Siracusa, and Ragusa. Bacteriological analysis yielded 213 isolates, inc

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Mihai, Mara-Mădălina, Beatrice Bălăceanu-Gurău, Alina Maria Holban, et al. "Promising Antimicrobial Activities of Essential Oils and Probiotic Strains on Chronic Wound Bacteria." Biomedicines 13, no. 4 (2025): 962. https://doi.org/10.3390/biomedicines13040962.

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Background: Disruption of the natural balance of the skin microbiota can impair wound healing and contribute to chronic infections. Identifying the bacterial species involved and understanding their antimicrobial susceptibility profiles are essential for guiding treatment, especially given the growing threat of antibiotic resistance. Methods: This study characterized the virulence and antibiotic resistance phenotypes of 43 bacterial strains isolated from chronic wounds. The antimicrobial activity of selected essential oils (sandalwood, ylang-ylang, sage, cajeput, and juniper), pharmaceutical p

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Magstadt, Drew R., Adlai M. Schuler, Johann F. Coetzee, et al. "Treatment history and antimicrobial susceptibility results for Mannheimia haemolytica, Pasteurella multocida, and Histophilus somni isolates from bovine respiratory disease cases submitted to the Iowa State University Veterinary Diagnostic Laboratory from 2013 to 2015." Journal of Veterinary Diagnostic Investigation 30, no. 1 (2017): 99–104. http://dx.doi.org/10.1177/1040638717737589.

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Bovine respiratory disease is the most costly disease facing the cattle industry. Increasing resistance to antimicrobial treatment has been presented as a significant contributing factor, often through summarized susceptibility testing data. We assessed the relationship between previous antimicrobial treatment and antimicrobial susceptibility results from isolates of Mannheimia haemolytica, Pasteurella multocida, and Histophilus somni cultured from bovine respiratory cases submitted to the Iowa State University Veterinary Diagnostic Laboratory from 2013 to 2015. Antimicrobial susceptibility da

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Irfan, Rafia, Irfan Ali Mirza, Gohar Zaman, Azka Zulfiqar, Uzma Qamar, and Zunera Sajjad. "Pattern of organisms causing central nervous system shunt related infections and their antibiotic susceptibility profile in a tertiary care setup." Infectious Diseases Journal of Pakistan 32, no. 4 (2023): 132–37. http://dx.doi.org/10.61529/idjp.v32i4.246.

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Background: Central nervous system (CNS) shunt-associated infections pose a significant threat, necessitating an in-depth understanding of the frequency and antimicrobial sensitivity patterns of the implicated pathogens. This research aimed to ascertain the frequency and antimicrobial sensitivity patterns of pathogens isolated from central nervous system shunt associated infections. Material and Methods: This cross-sectional study was conducted from April to September 2020 at the Neurosurgical department of Combined Military Hospital, Rawalpindi, and the Department of Microbiology, Armed Force

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Akine, Dai, Teppei Sasahara, Kotaro Kiga та ін. "Distribution of Extended-Spectrum β-Lactamase Genes and Antimicrobial Susceptibility among Residents in Geriatric Long-Term Care Facilities in Japan". Antibiotics 11, № 1 (2021): 36. http://dx.doi.org/10.3390/antibiotics11010036.

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A high prevalence of extended-spectrum β-lactamase-producing Enterobacterales (ESBL-PE) may call for monitoring in geriatric long-term care facilities (g-LTCFs). We surveyed the distribution of ESBL-causative gene types and antimicrobial susceptibility in ESBL-PE strains from residents in g-LTCFs, and investigated the association between ESBL-causative gene types and antimicrobial susceptibility. First, we analyzed the types of ESBL-causative genes obtained from 141 ESBL-PE strains collected from the feces of residents in four Japanese g-LTCFs. Next, we determined the minimum inhibitory concen

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Borek, Anna, Anna Zabost, Agnieszka Głogowska, Dorota Filipczak, and Ewa Augustynowicz-Kopeć. "New RAPMYCOI SensititreTM Antimicrobial Susceptibility Test for Atypical Rapidly Growing Mycobacteria (RGM)." Diagnostics 12, no. 8 (2022): 1976. http://dx.doi.org/10.3390/diagnostics12081976.

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Rapidly growing mycobacteria (RGM) cause an increasing international concern, mainly due to their natural resistance to many antibiotics. The aim of this study was to conduct species identification and determine the antimicrobial susceptibility profiles of RGM isolated in Poland. Antimicrobial susceptibility was tested using broth microdilution and the RAPMYCOI panel. A total of 60 strains were analysed, including the following species: M. fortuitum complex (30), M. abscessus subsp. abscessus (16), M. abscessus subsp. massiliense (7), M. chelonae (5), and M. mucogenicum (2). For 12 M. abscessu

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Huldah, Hanson, Asikiya, and Austin Okwelle. "Detection of Beta-lactamase Genes in Uropathogens of Diabetic and Non-diabetic Subjects in Eleme General Hospital, Rivers State, Nigeria." Journal of Advances in Microbiology 25, no. 2 (2025): 39–46. https://doi.org/10.9734/jamb/2025/v25i2900.

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One of the leading antimicrobial resistance mechanisms for many uropathogens among diabetic subjects is Extended–Spectrum Beta-Lactamase (ESBL) enzyme production which has become a public health concern. The aim of the study is to investigate the presence of Beta-Lactamase genes (TEM gene, CTX-M gene and SHV gene) in uropathogens of diabetic and non-diabetic subjects in Eleme, Rivers State. The 16s rRNA classification of bacteria was used and isolates were identified as Staphylococcus aureus, Serratia marcescens, Serratia ficana, Kluyvera sp., Escherichia coli, Klebsiella aerogenes, Pragia fon

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Siugzdaite, J., A. Gabinaitiene, and S. Kerziene. "Susceptibility of Mycoplasma bovis field isolates to antimicrobial agents." Veterinární Medicína 57, No. 11 (2012): 575–82. http://dx.doi.org/10.17221/6464-vetmed.

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The purpose of this study was to determine the antibacterial susceptibility of field isolates of Mycoplasma bovis originating from the upper respiratory tract of cattle of different ages. Bacteriological examination of 90 nasal swabs collected from calves at three months of age identified M. bovis in 31 (34.44%) samples. Seventeen (18.88%) of these animals still housed M. bovis in their nasal cavity at nine months and five animals (5.55%) still at seventeen months of age. M. bovis were confirmed by biochemical and antigenic methods. To confirm that these belonged to the M. bovis species isolat

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Tu, Hui-Zin, Herng-Sheng Lee, Yao-Shen Chen, and Susan Shin-Jung Lee. "High Rates of Antimicrobial Resistance in Rapidly Growing Mycobacterial Infections in Taiwan." Pathogens 11, no. 9 (2022): 969. http://dx.doi.org/10.3390/pathogens11090969.

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Rapidly growing mycobacteria (RGM) has gained increasing clinical importance, and treatment is challenging due to diverse drug resistance. The minimum inhibitory concentrations (MIC) of 13 antimicrobial agents using modified broth microdilution and E-test were determined for 32 clinical isolates of RGM, including Mycobacterium abscessus (22 isolates) and Mycobacterium fortuitum (10 isolates). Our results showed high rates of resistance to available antimicrobial agents. Amikacin remained highly susceptible (87.5%). Clarithromycin was active against the isolates of M. abscessus (95.5%), and M.

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Meletis, Georgios, Andigoni Malousi, Areti Tychala, et al. "Probable Three-Species In Vivo Transfer of blaNDM-1 in a Single Patient in Greece: Occurrence of NDM-1-Producing Klebsiella pneumoniae, Proteus mirabilis, and Morganella morganii." Antibiotics 12, no. 7 (2023): 1206. http://dx.doi.org/10.3390/antibiotics12071206.

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NDM carbapenemase-encoding genes disseminate commonly among Enterobacterales through transferable plasmids carrying additional resistance determinants. Apart from the intra-species dissemination, the inter-species exchange of plasmids seems to play an additional important role in the spread of blaNDM. We here present the genetics related to the isolation of three species (Klebsiella pneumoniae, Proteus mirabilis, and Morganella morganii) harboring the blaNDM-1 gene from a single patient in Greece. Bacterial identification and antimicrobial susceptibility testing were performed using the Vitek2

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Ferreira, Mariana, Célia Leão, Lurdes Clemente, Teresa Albuquerque та Ana Amaro. "Antibiotic Susceptibility Profiles and Resistance Mechanisms to β-Lactams and Polymyxins of Escherichia coli from Broilers Raised under Intensive and Extensive Production Systems". Microorganisms 10, № 10 (2022): 2044. http://dx.doi.org/10.3390/microorganisms10102044.

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The intensive and extensive broiler production systems imply different veterinary interventions, including the use of antimicrobials. This study aimed to compare the antimicrobial susceptibility profiles of Escherichia coli isolated from both systems, characterize resistance mechanisms to β-lactams and polymyxins, and identify genetic elements such as integrons. E. coli isolates recovered from broiler cecal samples were assayed for antimicrobial susceptibility through the broth microdilution technique. The molecular characterization of acquired resistance mechanisms to β-lactams and colistin a

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Loho, Tonny, Agus Rizal A. H. Hamid, Rainy Umbas, and Na'imatul Mahanani. "The Profile of Ciprofloxacin-Resistant Bacteria in the Rectum of Patients Undergoing Transrectal Ultrasound-Guided Prostate Biopsy, Its Relation to Post-Biopsy Infection and Alternative Prophylactic Antibiotics." Indonesian Journal of Cancer 14, no. 4 (2020): 127. http://dx.doi.org/10.33371/ijoc.v14i4.759.

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Background: Fluoroquinolone has been routinely given as a prophylactic antibiotic to patients undergoing transrectal ultrasound (TRUS)-guided prostate biopsy. Currently, there is no data on the profile of fluoroquinolone-resistant bacteria, its association with post-biopsy sepsis, and alternative prophylactic antibiotics.Methods: A cross-sectional study was conducted in patients undergoing TRUS-guided prostate biopsy at Urology Clinic, Cipto Mangunkusumo National Central General Hospital between August and December 2015. Specimens were taken from rectal swabs prior to biopsy. Gramnegative baci

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Dhar, Anju, Soni Gupta, Deepali Ghoel, and Rupesh Dingankar. "Emerging trends in urinary tract infection pathogens: Insights from K. oxytoca and M. morganii in Indian settings." Indian Journal of Microbiology Research 11, no. 1 (2024): 18–24. http://dx.doi.org/10.18231/j.ijmr.2024.004.

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Urinary tract infections (UTIs) are a significant global health concern affecting millions annually. In India, UTIs linked to various bacterial pathogens, particularly and present a formidable challenge. This study aimed to evaluate the occurrence of these bacteria in urine samples obtained from UTI patients in Indian settings. Our investigation identified a notable proportion of UTIs associated with and highlighting the necessity for customized therapeutic approaches. Additionally, we conducted antibiotic susceptibility testing to guide appropriate antibiotic selection. Our findings revealed

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Bokma, Jade, Linde Gille, Koen De Bleecker, et al. "Antimicrobial Susceptibility of Mycoplasma bovis Isolates from Veal, Dairy and Beef Herds." Antibiotics 9, no. 12 (2020): 882. http://dx.doi.org/10.3390/antibiotics9120882.

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Mycoplasma bovis is an important pathogen causing mostly pneumonia in calves and mastitis in dairy cattle. In the absence of an effective vaccine, antimicrobial therapy remains the main control measure. Antimicrobial use in veal calves is substantially higher than in conventional herds, but whether veal calves also harbor more resistant M. bovis strains is currently unknown. Therefore, we compared antimicrobial susceptibility test results of M. bovis isolates from different cattle sectors and genomic clusters. The minimum inhibitory concentration of nine antimicrobials was determined for 141 B

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Antunes, N. T., M. M. Tavío, P. Mercier, et al. "In Vitro Susceptibilities of Mycoplasma putrefaciens Field Isolates." Antimicrobial Agents and Chemotherapy 51, no. 9 (2007): 3452–54. http://dx.doi.org/10.1128/aac.00420-07.

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ABSTRACT MICs were determined for 15 antimicrobial agents against 37 Mycoplasma putrefaciens isolates. The most effective antimicrobial drug classes were the fluoroquinolones, the tetracyclines, the lincosamide lincomycin, and the macrolides. The susceptibility profile of the isolates correlated with the geographic origin. This is the first report of decreased susceptibility to the macrolides, lincomycin, and the tetracyclines in M. putrefaciens strains.

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Wang, Dongping, Wenhong Lin, Hongyan Cheng, et al. "Clinical Characteristics and Antimicrobial Susceptibility of Mycobacterium intracellulare and Mycobacterium abscessus Pulmonary Diseases: A Retrospective Study." Canadian Journal of Infectious Diseases and Medical Microbiology 2022 (January 7, 2022): 1–9. http://dx.doi.org/10.1155/2022/2642200.

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The incidence of nontuberculous mycobacteria (NTM) diseases is increasing every year. The present study was performed to investigate the clinical characteristics, CT findings, and drug susceptibility test (DST) results of patients diagnosed with M. intracellulare or M. abscessus nontuberculous mycobacterial pulmonary disease (NTMPD). This retrospective study included patients diagnosed with NTMPD due to M. intracellulare or M. abscessus for the first time at Anhui Chest Hospital between 01/2019 and 12/2021. The patients were grouped as M. intracellulare-NTMPD group or M. abscessus-NTMPD group.

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Käbisch, Lisa, Anne-Kathrin Schink, Doris Höltig, Joachim Spergser, Corinna Kehrenberg, and Stefan Schwarz. "Towards a Standardized Antimicrobial Susceptibility Testing Method for Mycoplasma hyorhinis." Microorganisms 11, no. 4 (2023): 994. http://dx.doi.org/10.3390/microorganisms11040994.

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Conducting antimicrobial susceptibility testing (AST) in a comparable manner requires the availability of a standardized method. Organizations, such as the Clinical and Laboratory Standards Institute (CLSI) or the European Committee on Antimicrobial Susceptibility Testing (EUCAST), provide standardized protocols for a range of fastidious bacteria but not for Mycoplasma hyorhinis. We developed a broth microdilution method for testing M. hyorhinis in a standardized and harmonized way using a modified Friis broth devoid of antimicrobial or otherwise bacterial growth-inhibiting agents. The type st

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Aryal, Bibek, Shristi Tharu, Richa Chaudhary, and Shashi Bhushan Chaturwedi. "Screening of in-vitro Biofilm Production by Bacterial Pathogens Isolated from Secondary Hospital Waste-water and their Antibiotic Susceptibility Pattern." International Journal of Applied Sciences and Biotechnology 12, no. 3 (2024): 145–50. http://dx.doi.org/10.3126/ijasbt.v12i3.70156.

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Objective: The main objective is to screen the in-vitro Biofilm Production by Bacterial Pathogens isolated from Secondary Hospital Wastewater and their Antibiotic Susceptibility Pattern. Methods: A total of 10 hospital wastewater samples were collected within 3 consecutive days from a secondary hospital and research was carried out in the microbiological laboratory of D.A.V. College. Identification was done by performing Gram-staining followed by conventional biochemical tests. Screening of in-vitro biofilm production was done using the Congo Red Agar (CRA) method. Antibiotic Susceptibility Pa

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Ndiaye, Aissatou Geuye, Cheikh Saadbou Boye, Edwige Hounkponou, Fatou Bintou Gueye, and Aida Badiane. "Antimicrobial susceptibility of select respiratory tract pathogens in Dakar, Senegal." Journal of Infection in Developing Countries 3, no. 09 (2009): 660–66. http://dx.doi.org/10.3855/jidc.20.

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Background : Haemophilus influenzae, Moraxella catarrhalis, Streptococcus pyogenes, and Streptococcus pneumoniae are the most common causative agents of respiratory tract infections (RTIs). The increase in resistance to current antibacterial agents highlights the need to monitor the resistance pattern of these bacterial pathogens. Methodology: In this study, we assessed the antibacterial susceptibility of these pathogens causing respiratory tract infections in Dakar, Senegal, during 2007-2008. A total of 290 bacterial isolates (75 H. influenzae, 10 M. catarrhalis, 105 S. pneumoniae, and 100 S.

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KIM, SHIN-HEE, BEGOÑA BEN-GIGIREY, JORGE BARROS-VELÁZQUEZ, ROBERT J. PRICE, and HAEJUNG AN. "Histamine and Biogenic Amine Production by Morganella morganii Isolated from Temperature-Abused Albacore." Journal of Food Protection 63, no. 2 (2000): 244–51. http://dx.doi.org/10.4315/0362-028x-63.2.244.

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Histamine-producing bacteria were isolated from albacore stored at 0, 25, 30, and 37°C. They were screened using Niven's differential medium, and their histamine production was confirmed by high-pressure liquid chromatography analysis. The optimum temperature for growth of histamine-producing bacteria was 25°C. The bacterium producing the highest level of histamine was isolated from fish abused at 25°C. It was identified as Morganella morganii by morphological, cultural, biochemical, and antimicrobial characteristics and by the Vitek microbial identification system. The M. morganii isolate was

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Garba, Lawal, Muhammad Yusha'u, and Adamu Yerima. "Antibacterial Activity of Ethanol Extract ofPhoenix dactylifera Leaves against some Gram Negative Bacterial Isolates." Greener Journal of Biological Sciences 3, no. 6 (2013): 238–43. https://doi.org/10.15580/gjbs.2013.6.072913760.

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This research was conducted at Gombe State University, Gombe State, Nigeria from January to July, 2013. The research aimed at determining the antimicrobial activity of ethanol extract of <em>Phoenix dactylifera</em> leaves against four clinical isolates of Gram negative bacteria using Agar Disc diffusion technique. The Gram negative bacteria screened included; <em>Escherichia coli, Morganella morganii, Proteus mirabilis</em> and <em>Yersinia enterocolitica</em>. Four different concentrations tested included 20µg/disc, 40µg/disc, 80µg/disc and 160&micr

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