Microbial dynamics of the domestic environment and their antibiotic-resistant properties have been poorly characterized. We surveyed the microbial community and their antibiotic profiling located in the rural and urban areas of Meerut city, Uttar Pradesh, India. Results show that bacterial community load across all samples had more than 100-fold higher than fungal community (all p<0.05.). Based on population load, the kitchen of both rural (Fungal: 4.16±1.81 vs Bacteria: 160.5±27.13) and urban areas (Fungal: 6.2±1.02 vs Bacteria: 205.46±30.9) were more contaminated than living rooms (rural area-Fungal: 2.13±0.74 vs Bacteria: 62.17±20.68 and urban area- Fungal: 4.75±1.68 vs Bacteria: 74.88±7.53). Six bacteria, namely sps; sps; ; Brevundimonas diminuta; Bacillus megaterium; and pneumonia, showed dominance on all other bacterial and fungal sp hence, only these six bacteria were subjected to antibiotic sensitivity test (AST). In AST, pneumoniae, , Bacillus megaterium, were resistant to more than three antibiotics. The most sensitive strain for Ciprofloxacin, Streptomycin was sp. However, sp was found sensitive only to Amoxillin. Brevundimonas diminuta is found most sensitive to all antibiotics. Plasmid profiling of selected bacteria suggests that antibiotic resistance properties arose from plasmids, not genomic ones. These findings give new insights into the local-scale distribution of MDR bacteria in a household environment.
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http://dx.doi.org/10.6026/97320630018293 | DOI Listing |
Microb Cell Fact
January 2025
Department of Genetics and Biotechnology, Ivan Franko National University of Lviv, Hrushevskoho st. 4, Rm. 102, Lviv, 79005, Ukraine.
Background: Streptomyces roseochromogenes NRRL 3504 produces clorobiocin, an aminocoumarin antibiotic that inhibits DNA replication. No other natural products have been isolated from this bacterium so far, despite the presence of a rich repertoire of specialized metabolite biosynthesis gene clusters (smBGCs) within its genome. Heterologous expression of smBGCs in suitable chassis speeds up the discovery of the natural products hidden behind these sets of genes.
View Article and Find Full Text PDFJ Small Anim Pract
January 2025
Department of Nursing, Pharmacology and Physiotherapy, Faculty of Medicine and Nursing, University of Cordoba, Cordoba, Spain.
Objectives: The clinical efficacy of the use of probiotics, prebiotics, synbiotics and postbiotics (biotics) in cats is unknown, despite their use in daily practice. The objectives of the study is to evaluate the effectiveness of biotic supplementation in treating and preventing gastroenteropathies, and in reducing gastrointestinal signs associated with antibiotics in cats.
Materials And Methods: A systematic review was conducted by searching four databases for publications before August 2, 2024, following a pre-registered protocol.
J Allergy Clin Immunol Pract
January 2025
Immunology Department, Perth Children's Hospital, Perth, Western Australia; Medical School, University of Western Australia, Australia; Immunology Department, PathWest Laboratory Medicine WA, Perth, Australia; Immunology Department, Sir Charles Gairdner Hospital, Perth, Australia. Electronic address:
Background: Antimicrobial stewardship (AMS) is crucial for optimising antimicrobial use and restraining emergence of antimicrobial resistance. The overall increase in reported antibiotic allergies in children can pose a significant barrier to AMS, but its impact on clinical AMS care in children has not been addressed.
Objective: Compare the clinical outcomes for children with a reported antibiotic allergy label (AAL) with those with no AAL reviewed by AMS.
Lancet Respir Med
January 2025
Netherlands Institute for Health Services Research, Utrecht, Netherlands. Electronic address:
Background: The majority of respiratory syncytial virus (RSV) infections in young children are managed in primary care, however, the disease burden in this setting remains poorly defined.
Methods: We did a prospective cohort study in primary care settings in Belgium, Italy, Spain, the Netherlands, and the UK during the RSV seasons of 2020-21 (UK only; from Jan 1, 2021), 2021-22, and 2022-23. Children aged younger than 5 years presenting to their general practitioner or primary care paediatrician with symptoms of an acute respiratory tract infection were eligible for RSV testing.
Aten Primaria
January 2025
Medicina Familiar y Comunitaria, Centro de Salud Los Ángeles, Madrid; Grupo de trabajo de Patología digestiva y hepática de la semFYC; Grupo de trabajo de Digestivo de la SoMaMFyC, España.
The small intestine bacterial overgrowth (SIBO) is a clinical disorder resulting from colonization of the small intestine by an excessive number of microorganisms or by unusual microorganisms. When they are methane producers it is called intestinal methanogen overgroth (IMO). Known risk factors are congenital or acquired anatomical alterations, motility alterations, some systemic and autoimmune diseases, those that cause alterations in biliopancreatic secretions, hypochlorhydria and some drugs.
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